base example counting sapronak

adjust for changes erd product_warehouse

See merge request mbugroup/lti-api!81

.gitlab-ci.yml

@@ -6,24 +6,45 @@ deploy-dev:
   image: alpine:3.20
   variables:
     DEPLOY_APP: "LTI-MBUGROUP"
+    # Opsional: kalau pakai submodule, ini bikin clone submodule pakai SSH juga
+    GIT_SUBMODULE_STRATEGY: recursive
+    GIT_DEPTH: "1"
 
   before_script:
     - echo "🧰 Installing dependencies..."
-    - apk update && apk add --no-cache openssh git curl
+    - apk update && apk add --no-cache openssh git curl bash
+
+    # Setup SSH di runner
     - mkdir -p ~/.ssh
-    - echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
+    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' > ~/.ssh/id_rsa
     - chmod 600 ~/.ssh/id_rsa
-    - eval $(ssh-agent -s)
+    - eval "$(ssh-agent -s)"
     - ssh-add ~/.ssh/id_rsa
+
+    # Trust host keys (server + gitlab) biar SSH gak nanya interaktif
     - ssh-keyscan -H "$SERVER_IP" >> ~/.ssh/known_hosts
+    - ssh-keyscan -H gitlab.com >> ~/.ssh/known_hosts
 
   script:
     - echo "🚀 Deploying latest code to $SERVER_USER@$SERVER_IP"
+
     - >
       if ssh -o StrictHostKeyChecking=no "$SERVER_USER@$SERVER_IP" "
-        cd /home/devops/docker/deployment/development/lti-api &&
+        set -e
-        git fetch origin development &&
+
-        git reset --hard origin/development &&
+        cd /home/devops/docker/deployment/development/lti-api
+
+        # Pastikan remote origin SSH (antisipasi kalau pernah ke-set HTTPS)
+        git remote set-url origin git@gitlab.com:mbugroup/lti-api.git
+
+        # Pastikan server percaya gitlab.com juga (untuk git fetch via SSH)
+        mkdir -p ~/.ssh
+        ssh-keyscan -H gitlab.com >> ~/.ssh/known_hosts
+
+        # Fetch/reset pakai SSH
+        GIT_SSH_COMMAND='ssh -o StrictHostKeyChecking=no' git fetch origin development
+        git reset --hard origin/development
+
         docker compose restart dev-api-lti || docker compose up -d dev-api-lti
       "; then
         STATUS='success';

go.mod

@@ -4,11 +4,16 @@ go 1.23
 
 require (
 	github.com/MicahParks/keyfunc/v2 v2.1.0
+	github.com/aws/aws-sdk-go-v2 v1.40.0
+	github.com/aws/aws-sdk-go-v2/config v1.32.2
+	github.com/aws/aws-sdk-go-v2/credentials v1.19.2
+	github.com/aws/aws-sdk-go-v2/service/s3 v1.92.1
 	github.com/bytedance/sonic v1.12.1
 	github.com/go-playground/validator/v10 v10.27.0
 	github.com/gofiber/contrib/jwt v1.0.10
 	github.com/gofiber/fiber/v2 v2.52.5
 	github.com/golang-jwt/jwt/v5 v5.2.1
+	github.com/google/uuid v1.6.0
 	github.com/jackc/pgconn v1.14.1
 	github.com/redis/go-redis/v9 v9.14.0
 	github.com/sirupsen/logrus v1.9.3
@@ -20,6 +25,21 @@ require (
 
 require (
 	github.com/andybalholm/brotli v1.1.0 // indirect
+	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.3 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.14 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.14 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.14 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.14 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.3 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.14 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.14 // indirect
+	github.com/aws/aws-sdk-go-v2/service/signin v1.0.2 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.30.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.10 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.41.2 // indirect
+	github.com/aws/smithy-go v1.23.2 // indirect
 	github.com/bytedance/sonic/loader v0.2.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/cloudwego/base64x v0.1.4 // indirect
@@ -30,7 +50,6 @@ require (
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
-	github.com/google/uuid v1.6.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
 	github.com/jackc/pgio v1.0.0 // indirect

go.sum

@@ -2,6 +2,44 @@ github.com/MicahParks/keyfunc/v2 v2.1.0 h1:6ZXKb9Rp6qp1bDbJefnG7cTH8yMN1IC/4nf+G
 github.com/MicahParks/keyfunc/v2 v2.1.0/go.mod h1:rW42fi+xgLJ2FRRXAfNx9ZA8WpD4OeE/yHVMteCkw9k=
 github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
 github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
+github.com/aws/aws-sdk-go-v2 v1.40.0 h1:/WMUA0kjhZExjOQN2z3oLALDREea1A7TobfuiBrKlwc=
+github.com/aws/aws-sdk-go-v2 v1.40.0/go.mod h1:c9pm7VwuW0UPxAEYGyTmyurVcNrbF6Rt/wixFqDhcjE=
+github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.3 h1:DHctwEM8P8iTXFxC/QK0MRjwEpWQeM9yzidCRjldUz0=
+github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.3/go.mod h1:xdCzcZEtnSTKVDOmUZs4l/j3pSV6rpo1WXl5ugNsL8Y=
+github.com/aws/aws-sdk-go-v2/config v1.32.2 h1:4liUsdEpUUPZs5WVapsJLx5NPmQhQdez7nYFcovrytk=
+github.com/aws/aws-sdk-go-v2/config v1.32.2/go.mod h1:l0hs06IFz1eCT+jTacU/qZtC33nvcnLADAPL/XyrkZI=
+github.com/aws/aws-sdk-go-v2/credentials v1.19.2 h1:qZry8VUyTK4VIo5aEdUcBjPZHL2v4FyQ3QEOaWcFLu4=
+github.com/aws/aws-sdk-go-v2/credentials v1.19.2/go.mod h1:YUqm5a1/kBnoK+/NY5WEiMocZihKSo15/tJdmdXnM5g=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.14 h1:WZVR5DbDgxzA0BJeudId89Kmgy6DIU4ORpxwsVHz0qA=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.14/go.mod h1:Dadl9QO0kHgbrH1GRqGiZdYtW5w+IXXaBNCHTIaheM4=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.14 h1:PZHqQACxYb8mYgms4RZbhZG0a7dPW06xOjmaH0EJC/I=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.14/go.mod h1:VymhrMJUWs69D8u0/lZ7jSB6WgaG/NqHi3gX0aYf6U0=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.14 h1:bOS19y6zlJwagBfHxs0ESzr1XCOU2KXJCWcq3E2vfjY=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.14/go.mod h1:1ipeGBMAxZ0xcTm6y6paC2C/J6f6OO7LBODV9afuAyM=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 h1:WKuaxf++XKWlHWu9ECbMlha8WOEGm0OUEZqm4K/Gcfk=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4/go.mod h1:ZWy7j6v1vWGmPReu0iSGvRiise4YI5SkR3OHKTZ6Wuc=
+github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.14 h1:ITi7qiDSv/mSGDSWNpZ4k4Ve0DQR6Ug2SJQ8zEHoDXg=
+github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.14/go.mod h1:k1xtME53H1b6YpZt74YmwlONMWf4ecM+lut1WQLAF/U=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.3 h1:x2Ibm/Af8Fi+BH+Hsn9TXGdT+hKbDd5XOTZxTMxDk7o=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.3/go.mod h1:IW1jwyrQgMdhisceG8fQLmQIydcT/jWY21rFhzgaKwo=
+github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.5 h1:Hjkh7kE6D81PgrHlE/m9gx+4TyyeLHuY8xJs7yXN5C4=
+github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.5/go.mod h1:nPRXgyCfAurhyaTMoBMwRBYBhaHI4lNPAnJmjM0Tslc=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.14 h1:FIouAnCE46kyYqyhs0XEBDFFSREtdnr8HQuLPQPLCrY=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.14/go.mod h1:UTwDc5COa5+guonQU8qBikJo1ZJ4ln2r1MkF7Dqag1E=
+github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.14 h1:FzQE21lNtUor0Fb7QNgnEyiRCBlolLTX/Z1j65S7teM=
+github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.14/go.mod h1:s1ydyWG9pm3ZwmmYN21HKyG9WzAZhYVW85wMHs5FV6w=
+github.com/aws/aws-sdk-go-v2/service/s3 v1.92.1 h1:OgQy/+0+Kc3khtqiEOk23xQAglXi3Tj0y5doOxbi5tg=
+github.com/aws/aws-sdk-go-v2/service/s3 v1.92.1/go.mod h1:wYNqY3L02Z3IgRYxOBPH9I1zD9Cjh9hI5QOy/eOjQvw=
+github.com/aws/aws-sdk-go-v2/service/signin v1.0.2 h1:MxMBdKTYBjPQChlJhi4qlEueqB1p1KcbTEa7tD5aqPs=
+github.com/aws/aws-sdk-go-v2/service/signin v1.0.2/go.mod h1:iS6EPmNeqCsGo+xQmXv0jIMjyYtQfnwg36zl2FwEouk=
+github.com/aws/aws-sdk-go-v2/service/sso v1.30.5 h1:ksUT5KtgpZd3SAiFJNJ0AFEJVva3gjBmN7eXUZjzUwQ=
+github.com/aws/aws-sdk-go-v2/service/sso v1.30.5/go.mod h1:av+ArJpoYf3pgyrj6tcehSFW+y9/QvAY8kMooR9bZCw=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.10 h1:GtsxyiF3Nd3JahRBJbxLCCdYW9ltGQYrFWg8XdkGDd8=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.10/go.mod h1:/j67Z5XBVDx8nZVp9EuFM9/BS5dvBznbqILGuu73hug=
+github.com/aws/aws-sdk-go-v2/service/sts v1.41.2 h1:a5UTtD4mHBU3t0o6aHQZFJTNKVfxFWfPX7J0Lr7G+uY=
+github.com/aws/aws-sdk-go-v2/service/sts v1.41.2/go.mod h1:6TxbXoDSgBQ225Qd8Q+MbxUxUh6TtNKwbRt/EPS9xso=
+github.com/aws/smithy-go v1.23.2 h1:Crv0eatJUQhaManss33hS5r40CG3ZFH+21XSkqMrIUM=
+github.com/aws/smithy-go v1.23.2/go.mod h1:LEj2LM3rBRQJxPZTB4KuzZkaZYnZPnvgIhb4pu07mx0=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
 github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
 github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=

internal/common/repository/common.document.repository.go

@@ -0,0 +1,62 @@
+package repository
+
+import (
+	"context"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type DocumentRepository interface {
+	BaseRepository[entity.Document]
+	ListByTarget(ctx context.Context, documentableType string, documentableID uint64, modifier func(*gorm.DB) *gorm.DB) ([]entity.Document, error)
+	DeleteByTarget(ctx context.Context, documentableType string, documentableID uint64, modifier func(*gorm.DB) *gorm.DB) error
+}
+
+type documentRepositoryImpl struct {
+	*BaseRepositoryImpl[entity.Document]
+}
+
+func NewDocumentRepository(db *gorm.DB) DocumentRepository {
+	return &documentRepositoryImpl{
+		BaseRepositoryImpl: NewBaseRepository[entity.Document](db),
+	}
+}
+
+func (r *documentRepositoryImpl) ListByTarget(
+	ctx context.Context,
+	documentableType string,
+	documentableID uint64,
+	modifier func(*gorm.DB) *gorm.DB,
+) ([]entity.Document, error) {
+	var documents []entity.Document
+
+	q := r.DB().WithContext(ctx).
+		Where("documentable_type = ? AND documentable_id = ?", documentableType, documentableID)
+
+	if modifier != nil {
+		q = modifier(q)
+	}
+
+	if err := q.Order("created_at ASC").Find(&documents).Error; err != nil {
+		return nil, err
+	}
+
+	return documents, nil
+}
+
+func (r *documentRepositoryImpl) DeleteByTarget(
+	ctx context.Context,
+	documentableType string,
+	documentableID uint64,
+	modifier func(*gorm.DB) *gorm.DB,
+) error {
+	q := r.DB().WithContext(ctx).
+		Where("documentable_type = ? AND documentable_id = ?", documentableType, documentableID)
+
+	if modifier != nil {
+		q = modifier(q)
+	}
+
+	return q.Delete(&entity.Document{}).Error
+}

internal/common/repository/common.stock_allocation.repository.go

@@ -0,0 +1,75 @@
+package repository
+
+import (
+	"context"
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type StockAllocationRepository interface {
+	BaseRepository[entity.StockAllocation]
+	FindActiveByUsable(ctx context.Context, usableType string, usableID uint, modifier func(*gorm.DB) *gorm.DB) ([]entity.StockAllocation, error)
+	ReleaseByUsable(ctx context.Context, usableType string, usableID uint, note *string, modifier func(*gorm.DB) *gorm.DB) error
+}
+
+type StockAllocationRepositoryImpl struct {
+	*BaseRepositoryImpl[entity.StockAllocation]
+}
+
+func NewStockAllocationRepository(db *gorm.DB) StockAllocationRepository {
+	return &StockAllocationRepositoryImpl{
+		BaseRepositoryImpl: NewBaseRepository[entity.StockAllocation](db),
+	}
+}
+
+func (r *StockAllocationRepositoryImpl) FindActiveByUsable(
+	ctx context.Context,
+	usableType string,
+	usableID uint,
+	modifier func(*gorm.DB) *gorm.DB,
+) ([]entity.StockAllocation, error) {
+	var allocations []entity.StockAllocation
+
+	q := r.DB().WithContext(ctx).
+		Where("usable_type = ? AND usable_id = ? AND status = ?", usableType, usableID, entity.StockAllocationStatusActive)
+
+	if modifier != nil {
+		q = modifier(q)
+	}
+
+	if err := q.Order("created_at ASC").Find(&allocations).Error; err != nil {
+		return nil, err
+	}
+
+	return allocations, nil
+}
+
+func (r *StockAllocationRepositoryImpl) ReleaseByUsable(
+	ctx context.Context,
+	usableType string,
+	usableID uint,
+	note *string,
+	modifier func(*gorm.DB) *gorm.DB,
+) error {
+	now := time.Now()
+
+	updates := map[string]any{
+		"status":      entity.StockAllocationStatusReleased,
+		"released_at": now,
+	}
+	if note != nil {
+		updates["note"] = *note
+	}
+
+	q := r.DB().WithContext(ctx).
+		Model(&entity.StockAllocation{}).
+		Where("usable_type = ? AND usable_id = ? AND status = ?", usableType, usableID, entity.StockAllocationStatusActive)
+
+	if modifier != nil {
+		q = modifier(q)
+	}
+
+	return q.Updates(updates).Error
+}

internal/common/service/common.document.service.go

@@ -0,0 +1,411 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"mime"
+	"mime/multipart"
+	"path/filepath"
+	"strings"
+
+	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	"gitlab.com/mbugroup/lti-api.git/internal/config"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+
+	"github.com/google/uuid"
+)
+
+const (
+	defaultDocumentPathLimit = 50
+	defaultDocumentKeyPrefix = "docs"
+	maxDocumentNameLength    = 50
+)
+
+type DocumentService interface {
+	UploadDocuments(ctx context.Context, req DocumentUploadRequest) ([]DocumentUploadResult, error)
+	ListByTarget(ctx context.Context, documentableType string, documentableID uint64) ([]entity.Document, error)
+	DeleteDocuments(ctx context.Context, ids []uint, removeFromStorage bool) error
+	DeleteByTarget(ctx context.Context, documentableType string, documentableID uint64, removeFromStorage bool) error
+	PublicURL(document entity.Document) string
+}
+
+type DocumentUploadRequest struct {
+	DocumentableType string
+	DocumentableID   uint64
+	CreatedBy        *uint
+	Files            []DocumentFile
+}
+
+type DocumentFile struct {
+	File  *multipart.FileHeader
+	Type  string
+	Index *int
+}
+
+type DocumentUploadResult struct {
+	Document entity.Document
+	URL      string
+	Index    *int
+}
+
+type DocumentServiceOption func(*documentService)
+
+type documentService struct {
+	repo          commonRepo.DocumentRepository
+	storage       DocumentStorage
+	keyPrefix     string
+	maxPathLength int
+}
+
+func NewDocumentService(repo commonRepo.DocumentRepository, storage DocumentStorage, opts ...DocumentServiceOption) DocumentService {
+	svc := &documentService{
+		repo:          repo,
+		storage:       storage,
+		keyPrefix:     defaultDocumentKeyPrefix,
+		maxPathLength: defaultDocumentPathLimit,
+	}
+
+	for _, opt := range opts {
+		opt(svc)
+	}
+
+	return svc
+}
+
+func NewDocumentServiceFromConfig(ctx context.Context, repo commonRepo.DocumentRepository) (DocumentService, error) {
+	if repo == nil {
+		return nil, errors.New("document repository is required")
+	}
+	if strings.TrimSpace(config.S3Bucket) == "" {
+		return nil, errors.New("S3_BUCKET is not configured")
+	}
+
+	storage, err := NewS3DocumentStorage(ctx, S3DocumentStorageConfig{
+		Region:         config.S3Region,
+		Bucket:         config.S3Bucket,
+		AccessKey:      config.S3AccessKey,
+		SecretKey:      config.S3SecretKey,
+		Endpoint:       config.S3Endpoint,
+		BaseURL:        config.S3PublicBaseURL,
+		ForcePathStyle: config.S3ForcePathStyle,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	prefix := config.S3DocumentKeyPrefix
+	if prefix == "" {
+		prefix = defaultDocumentKeyPrefix
+	}
+
+	return NewDocumentService(
+		repo,
+		storage,
+		WithDocumentKeyPrefix(prefix),
+		WithDocumentPathLimit(defaultDocumentPathLimit),
+	), nil
+}
+
+func WithDocumentKeyPrefix(prefix string) DocumentServiceOption {
+	return func(svc *documentService) {
+		prefix = strings.Trim(prefix, "/")
+		if prefix == "" {
+			prefix = defaultDocumentKeyPrefix
+		}
+		svc.keyPrefix = prefix
+	}
+}
+
+func WithDocumentPathLimit(limit int) DocumentServiceOption {
+	return func(svc *documentService) {
+		if limit > 0 {
+			svc.maxPathLength = limit
+		}
+	}
+}
+
+func (s *documentService) UploadDocuments(ctx context.Context, req DocumentUploadRequest) ([]DocumentUploadResult, error) {
+	if s.repo == nil {
+		return nil, errors.New("document repository not configured")
+	}
+	if s.storage == nil {
+		return nil, errors.New("document storage not configured")
+	}
+
+	documentableType := strings.ToUpper(strings.TrimSpace(req.DocumentableType))
+	if documentableType == "" {
+		return nil, errors.New("documentable type is required")
+	}
+	if req.DocumentableID == 0 {
+		return nil, errors.New("documentable id is required")
+	}
+	if len(req.Files) == 0 {
+		return nil, errors.New("no files to upload")
+	}
+
+	var createdBy *uint
+	if req.CreatedBy != nil && *req.CreatedBy != 0 {
+		idCopy := *req.CreatedBy
+		createdBy = &idCopy
+	}
+
+	results := make([]DocumentUploadResult, 0, len(req.Files))
+	createdDocs := make([]entity.Document, 0, len(req.Files))
+
+	for _, file := range req.Files {
+		if file.File == nil {
+			return nil, errors.New("file header is required")
+		}
+
+		originalName := sanitizeDocumentName(file.File.Filename)
+		contentType := detectContentType(file.File, originalName)
+		ext := detectExtension(file.File.Filename, contentType)
+		key, err := s.generateObjectKey(ext)
+		if err != nil {
+			s.rollbackDocuments(ctx, createdDocs)
+			return nil, err
+		}
+
+		reader, err := file.File.Open()
+		if err != nil {
+			s.rollbackDocuments(ctx, createdDocs)
+			return nil, err
+		}
+		uploadRes, err := s.storage.Upload(ctx, key, reader, file.File.Size, contentType)
+		_ = reader.Close()
+		if err != nil {
+			s.rollbackDocuments(ctx, createdDocs)
+			return nil, err
+		}
+
+		docType := resolveDocumentType(file.Type, documentableType)
+		doc := entity.Document{
+			DocumentableType: documentableType,
+			DocumentableId:   req.DocumentableID,
+			Type:             docType,
+			Path:             uploadRes.Key,
+			Name:             originalName,
+			Ext:              strings.TrimPrefix(ext, "."),
+			Size:             float64(file.File.Size),
+			CreatedBy:        createdBy,
+		}
+
+		if err := s.repo.CreateOne(ctx, &doc, nil); err != nil {
+			_ = s.storage.Delete(ctx, uploadRes.Key)
+			s.rollbackDocuments(ctx, createdDocs)
+			return nil, err
+		}
+
+		createdDocs = append(createdDocs, doc)
+		results = append(results, DocumentUploadResult{
+			Document: doc,
+			URL:      uploadRes.URL,
+			Index:    cloneIndex(file.Index),
+		})
+	}
+
+	return results, nil
+}
+
+func (s *documentService) ListByTarget(ctx context.Context, documentableType string, documentableID uint64) ([]entity.Document, error) {
+	if s.repo == nil {
+		return nil, errors.New("document repository not configured")
+	}
+
+	documentableType = strings.ToUpper(strings.TrimSpace(documentableType))
+	if documentableType == "" {
+		return nil, errors.New("documentable type is required")
+	}
+	if documentableID == 0 {
+		return nil, errors.New("documentable id is required")
+	}
+
+	return s.repo.ListByTarget(ctx, documentableType, documentableID, nil)
+}
+
+func (s *documentService) DeleteDocuments(ctx context.Context, ids []uint, removeFromStorage bool) error {
+	if s.repo == nil {
+		return errors.New("document repository not configured")
+	}
+	if len(ids) == 0 {
+		return nil
+	}
+
+	docs, err := s.repo.GetByIDs(ctx, ids, nil)
+	if err != nil {
+		return err
+	}
+
+	for _, doc := range docs {
+		if err := s.repo.DeleteOne(ctx, doc.Id); err != nil {
+			return err
+		}
+		if removeFromStorage && s.storage != nil {
+			if err := s.storage.Delete(ctx, doc.Path); err != nil {
+				utils.Log.WithError(err).Warnf("failed to delete document object %s", doc.Path)
+			}
+		}
+	}
+
+	return nil
+}
+
+func (s *documentService) DeleteByTarget(ctx context.Context, documentableType string, documentableID uint64, removeFromStorage bool) error {
+	if s.repo == nil {
+		return errors.New("document repository not configured")
+	}
+
+	documentableType = strings.ToUpper(strings.TrimSpace(documentableType))
+	if documentableType == "" || documentableID == 0 {
+		return errors.New("documentable type and id are required")
+	}
+
+	var docs []entity.Document
+	if removeFromStorage && s.storage != nil {
+		var err error
+		docs, err = s.repo.ListByTarget(ctx, documentableType, documentableID, nil)
+		if err != nil {
+			return err
+		}
+	}
+
+	if err := s.repo.DeleteByTarget(ctx, documentableType, documentableID, nil); err != nil {
+		return err
+	}
+
+	if removeFromStorage && len(docs) > 0 {
+		for _, doc := range docs {
+			if err := s.storage.Delete(ctx, doc.Path); err != nil {
+				utils.Log.WithError(err).Warnf("failed to delete document object %s", doc.Path)
+			}
+		}
+	}
+
+	return nil
+}
+
+func (s *documentService) PublicURL(document entity.Document) string {
+	if s.storage == nil || strings.TrimSpace(document.Path) == "" {
+		return ""
+	}
+	return s.storage.URL(document.Path)
+}
+
+func (s *documentService) generateObjectKey(ext string) (string, error) {
+	normalizedExt := strings.TrimSpace(ext)
+	if normalizedExt != "" && !strings.HasPrefix(normalizedExt, ".") {
+		normalizedExt = "." + normalizedExt
+	}
+
+	u := uuid.New().String()
+	key := fmt.Sprintf("%s/%s%s", strings.Trim(s.keyPrefix, "/"), u, normalizedExt)
+	if s.keyPrefix == "" {
+		key = fmt.Sprintf("%s%s", u, normalizedExt)
+	}
+
+	if len(key) > s.maxPathLength {
+		key = fmt.Sprintf("%s%s", u, normalizedExt)
+	}
+
+	if len(key) > s.maxPathLength {
+		return "", fmt.Errorf("object key exceeds maximum length (%d)", s.maxPathLength)
+	}
+
+	return key, nil
+}
+
+func (s *documentService) rollbackDocuments(ctx context.Context, docs []entity.Document) {
+	if len(docs) == 0 {
+		return
+	}
+
+	for i := len(docs) - 1; i >= 0; i-- {
+		doc := docs[i]
+		if s.repo != nil && doc.Id != 0 {
+			if err := s.repo.DeleteOne(ctx, doc.Id); err != nil {
+				utils.Log.WithError(err).Warnf("failed to rollback document #%d", doc.Id)
+			}
+		}
+		if s.storage != nil && strings.TrimSpace(doc.Path) != "" {
+			if err := s.storage.Delete(ctx, doc.Path); err != nil {
+				utils.Log.WithError(err).Warnf("failed to rollback document object %s", doc.Path)
+			}
+		}
+	}
+}
+
+func sanitizeDocumentName(name string) string {
+	name = filepath.Base(strings.TrimSpace(name))
+	if name == "." || name == "" {
+		name = "document"
+	}
+	name = strings.Map(func(r rune) rune {
+		if r < 32 {
+			return -1
+		}
+		switch r {
+		case '\\', '/', ':', '*', '?', '"', '<', '>', '|':
+			return '-'
+		default:
+			return r
+		}
+	}, name)
+
+	if len(name) > maxDocumentNameLength {
+		runes := []rune(name)
+		if len(runes) > maxDocumentNameLength {
+			name = string(runes[:maxDocumentNameLength])
+		}
+	}
+	return name
+}
+
+func detectExtension(filename, contentType string) string {
+	ext := strings.ToLower(strings.TrimSpace(filepath.Ext(filename)))
+	if ext == "" && contentType != "" {
+		if exts, _ := mime.ExtensionsByType(contentType); len(exts) > 0 {
+			ext = exts[0]
+		}
+	}
+	if ext == "" {
+		return ".bin"
+	}
+	if !strings.HasPrefix(ext, ".") {
+		ext = "." + ext
+	}
+	return ext
+}
+
+func detectContentType(file *multipart.FileHeader, filename string) string {
+	if file == nil {
+		return "application/octet-stream"
+	}
+	contentType := strings.TrimSpace(file.Header.Get("Content-Type"))
+	if contentType != "" {
+		return contentType
+	}
+	if ext := filepath.Ext(filename); ext != "" {
+		if guess := mime.TypeByExtension(ext); guess != "" {
+			return guess
+		}
+	}
+	return "application/octet-stream"
+}
+
+func resolveDocumentType(fileType, fallback string) string {
+	value := strings.ToUpper(strings.TrimSpace(fileType))
+	if value == "" {
+		return fallback
+	}
+	return value
+}
+
+func cloneIndex(index *int) *int {
+	if index == nil {
+		return nil
+	}
+	value := *index
+	return &value
+}

internal/common/service/common.document.service_test.go

@@ -0,0 +1,101 @@
+package service
+
+import (
+	"bytes"
+	"context"
+	"mime/multipart"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	"gitlab.com/mbugroup/lti-api.git/internal/config"
+	"gitlab.com/mbugroup/lti-api.git/internal/database"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+func TestDocumentServiceUpload(t *testing.T) {
+	if strings.TrimSpace(config.S3Bucket) == "" {
+		t.Fatal("S3 bucket is not configured; set S3_* env vars to run this test")
+	}
+
+	ctx := context.Background()
+	db := setupDocumentTestDB(t)
+	repo := commonRepo.NewDocumentRepository(db)
+
+	svc, err := NewDocumentServiceFromConfig(ctx, repo)
+	if err != nil {
+		t.Fatalf("failed to create document service from config: %v", err)
+	}
+
+	file := newTestFileHeader(t, "integration-proof.txt", "text/plain", []byte("document integration test"))
+	userID := uint(100)
+
+	results, err := svc.UploadDocuments(ctx, DocumentUploadRequest{
+		DocumentableType: "INVENTORY_TRANSFER",
+		DocumentableID:   99,
+		CreatedBy:        &userID,
+		Files: []DocumentFile{
+			{File: file, Type: "integration"},
+		},
+	})
+	if err != nil {
+		t.Fatalf("upload to S3 failed: %v", err)
+	}
+	if len(results) != 1 {
+		t.Fatalf("expected 1 uploaded document, got %d", len(results))
+	}
+
+	doc := results[0].Document
+	if doc.Path == "" {
+		t.Fatalf("expected non-empty storage path")
+	}
+	if results[0].URL == "" {
+		t.Fatalf("expected public URL for uploaded document")
+	}
+
+	t.Logf("uploaded document #%d to %s (path=%s)", doc.Id, results[0].URL, doc.Path)
+}
+
+func setupDocumentTestDB(t *testing.T) *gorm.DB {
+	t.Helper()
+	if strings.TrimSpace(config.DBHost) == "" || strings.TrimSpace(config.DBName) == "" {
+		t.Fatal("database configuration missing; ensure DB_HOST and DB_NAME are set")
+	}
+	db := database.Connect(config.DBHost, config.DBName)
+	if db == nil {
+		t.Fatal("failed to create database connection")
+	}
+	if err := db.AutoMigrate(&entity.Document{}); err != nil {
+		t.Fatalf("failed to migrate document table: %v", err)
+	}
+	return db
+}
+
+func newTestFileHeader(t *testing.T, filename, contentType string, data []byte) *multipart.FileHeader {
+	t.Helper()
+
+	body := &bytes.Buffer{}
+	writer := multipart.NewWriter(body)
+	part, err := writer.CreateFormFile("documents", filename)
+	if err != nil {
+		t.Fatalf("failed to create form file: %v", err)
+	}
+	if _, err := part.Write(data); err != nil {
+		t.Fatalf("failed to write file data: %v", err)
+	}
+	if err := writer.Close(); err != nil {
+		t.Fatalf("failed to close writer: %v", err)
+	}
+
+	req := httptest.NewRequest("POST", "http://example.com/upload", body)
+	req.Header.Set("Content-Type", writer.FormDataContentType())
+
+	_, fileHeader, err := req.FormFile("documents")
+	if err != nil {
+		t.Fatalf("failed to parse form file: %v", err)
+	}
+	fileHeader.Header.Set("Content-Type", contentType)
+	return fileHeader
+}

internal/common/service/common.document.storage.go

@@ -0,0 +1,160 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"strings"
+
+	"github.com/aws/aws-sdk-go-v2/aws"
+	awsconfig "github.com/aws/aws-sdk-go-v2/config"
+	"github.com/aws/aws-sdk-go-v2/credentials"
+	"github.com/aws/aws-sdk-go-v2/service/s3"
+)
+
+type DocumentStorage interface {
+	Upload(ctx context.Context, key string, body io.Reader, size int64, contentType string) (DocumentStorageUploadResult, error)
+	Delete(ctx context.Context, key string) error
+	URL(key string) string
+}
+
+type DocumentStorageUploadResult struct {
+	Key  string
+	URL  string
+	ETag string
+}
+
+type S3DocumentStorageConfig struct {
+	Region         string
+	Bucket         string
+	AccessKey      string
+	SecretKey      string
+	Endpoint       string
+	BaseURL        string
+	ForcePathStyle bool
+}
+
+type s3DocumentStorage struct {
+	client *s3.Client
+	bucket string
+	base   string
+}
+
+func NewS3DocumentStorage(ctx context.Context, cfg S3DocumentStorageConfig) (DocumentStorage, error) {
+	bucket := strings.TrimSpace(cfg.Bucket)
+	if bucket == "" {
+		return nil, errors.New("s3 bucket is required")
+	}
+	region := strings.TrimSpace(cfg.Region)
+	if region == "" {
+		region = "us-east-1"
+	}
+
+	options := []func(*awsconfig.LoadOptions) error{
+		awsconfig.WithRegion(region),
+	}
+
+	endpoint := strings.TrimSpace(cfg.Endpoint)
+	if endpoint != "" {
+		resolver := aws.EndpointResolverWithOptionsFunc(func(service, region string, _ ...interface{}) (aws.Endpoint, error) {
+			if service == s3.ServiceID {
+				return aws.Endpoint{
+					URL:               endpoint,
+					SigningRegion:     region,
+					HostnameImmutable: true,
+				}, nil
+			}
+			return aws.Endpoint{}, &aws.EndpointNotFoundError{}
+		})
+		options = append(options, awsconfig.WithEndpointResolverWithOptions(resolver))
+	}
+
+	accessKey := strings.TrimSpace(cfg.AccessKey)
+	secretKey := strings.TrimSpace(cfg.SecretKey)
+	if accessKey != "" && secretKey != "" {
+		options = append(options, awsconfig.WithCredentialsProvider(
+			credentials.NewStaticCredentialsProvider(accessKey, secretKey, ""),
+		))
+	}
+
+	awsCfg, err := awsconfig.LoadDefaultConfig(ctx, options...)
+	if err != nil {
+		return nil, err
+	}
+
+	client := s3.NewFromConfig(awsCfg, func(o *s3.Options) {
+		o.UsePathStyle = cfg.ForcePathStyle
+	})
+
+	baseURL := strings.TrimSuffix(strings.TrimSpace(cfg.BaseURL), "/")
+	if baseURL == "" {
+		if endpoint != "" {
+			baseURL = fmt.Sprintf("%s/%s", strings.TrimSuffix(endpoint, "/"), bucket)
+		} else {
+			baseURL = fmt.Sprintf("https://%s.s3.%s.amazonaws.com", bucket, region)
+		}
+	}
+
+	return &s3DocumentStorage{
+		client: client,
+		bucket: bucket,
+		base:   baseURL,
+	}, nil
+}
+
+func (s *s3DocumentStorage) Upload(ctx context.Context, key string, body io.Reader, size int64, contentType string) (DocumentStorageUploadResult, error) {
+	if strings.TrimSpace(key) == "" {
+		return DocumentStorageUploadResult{}, errors.New("storage key is required")
+	}
+	if size < 0 {
+		size = 0
+	}
+	input := &s3.PutObjectInput{
+		Bucket: aws.String(s.bucket),
+		Key:    aws.String(key),
+		Body:   body,
+	}
+	input.ContentLength = aws.Int64(size)
+	if ct := strings.TrimSpace(contentType); ct != "" {
+		input.ContentType = aws.String(ct)
+	}
+
+	out, err := s.client.PutObject(ctx, input)
+	if err != nil {
+		return DocumentStorageUploadResult{}, err
+	}
+
+	var etag string
+	if out.ETag != nil {
+		etag = strings.Trim(*out.ETag, "\"")
+	}
+
+	return DocumentStorageUploadResult{
+		Key:  key,
+		URL:  s.URL(key),
+		ETag: etag,
+	}, nil
+}
+
+func (s *s3DocumentStorage) Delete(ctx context.Context, key string) error {
+	if strings.TrimSpace(key) == "" {
+		return nil
+	}
+	_, err := s.client.DeleteObject(ctx, &s3.DeleteObjectInput{
+		Bucket: aws.String(s.bucket),
+		Key:    aws.String(key),
+	})
+	return err
+}
+
+func (s *s3DocumentStorage) URL(key string) string {
+	key = strings.TrimPrefix(strings.TrimSpace(key), "/")
+	if key == "" {
+		return s.base
+	}
+	if s.base == "" {
+		return key
+	}
+	return fmt.Sprintf("%s/%s", s.base, key)
+}

internal/common/service/common.fifo.service.go

@@ -0,0 +1,820 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"math"
+	"sort"
+	"strings"
+	"time"
+
+	"github.com/sirupsen/logrus"
+	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	"gitlab.com/mbugroup/lti-api.git/internal/entities"
+	productWarehouseRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+type FifoService interface {
+	RegisterStockable(cfg fifo.StockableConfig) error
+	RegisterUsable(cfg fifo.UsableConfig) error
+
+	Replenish(ctx context.Context, req StockReplenishRequest) (*StockReplenishResult, error)
+	Consume(ctx context.Context, req StockConsumeRequest) (*StockConsumeResult, error)
+	ReleaseUsage(ctx context.Context, req StockReleaseRequest) error
+}
+
+type fifoService struct {
+	db                     *gorm.DB
+	logger                 *logrus.Logger
+	allocations            commonRepo.StockAllocationRepository
+	productWarehouseRepo   productWarehouseRepo.ProductWarehouseRepository
+	defaultOrderBy         []string
+	pendingBatchPerUsable  int
+	maxLotsPerStockable    int
+	defaultAllocationNotes string
+}
+
+func NewFifoService(
+	db *gorm.DB,
+	allocations commonRepo.StockAllocationRepository,
+	productWarehouseRepo productWarehouseRepo.ProductWarehouseRepository,
+	logger *logrus.Logger,
+) FifoService {
+	if logger == nil {
+		logger = logrus.StandardLogger()
+	}
+	return &fifoService{
+		db:                    db,
+		logger:                logger,
+		allocations:           allocations,
+		productWarehouseRepo:  productWarehouseRepo,
+		defaultOrderBy:        []string{"created_at ASC", "id ASC"},
+		pendingBatchPerUsable: 25,
+		maxLotsPerStockable:   50,
+	}
+}
+
+func (s *fifoService) withTransaction(
+	ctx context.Context,
+	tx *gorm.DB,
+	fn func(*gorm.DB) error,
+) error {
+	if tx != nil {
+		return fn(tx.WithContext(ctx))
+	}
+	return s.db.WithContext(ctx).Transaction(func(inner *gorm.DB) error {
+		return fn(inner)
+	})
+}
+
+func (s *fifoService) txOrDB(tx, db *gorm.DB) *gorm.DB {
+	if tx != nil {
+		return tx
+	}
+	return db
+}
+
+func (s *fifoService) RegisterStockable(cfg fifo.StockableConfig) error {
+	return fifo.RegisterStockable(cfg)
+}
+
+func (s *fifoService) RegisterUsable(cfg fifo.UsableConfig) error {
+	return fifo.RegisterUsable(cfg)
+}
+
+type StockReplenishRequest struct {
+	StockableKey       fifo.StockableKey
+	StockableID        uint
+	ProductWarehouseID uint
+	Quantity           float64
+	Note               *string
+	Tx                 *gorm.DB
+}
+
+type PendingResolution struct {
+	UsableKey fifo.UsableKey
+	UsableID  uint
+	Quantity  float64
+}
+
+type StockReplenishResult struct {
+	AddedQuantity    float64
+	PendingResolved  []PendingResolution
+	RemainingPending float64
+}
+
+type StockConsumeRequest struct {
+	UsableKey          fifo.UsableKey
+	UsableID           uint
+	ProductWarehouseID uint
+	Quantity           float64
+	AllowPending       bool
+	Note               *string
+	Tx                 *gorm.DB
+}
+
+type AllocationDetail struct {
+	StockableKey fifo.StockableKey
+	StockableID  uint
+	Quantity     float64
+}
+
+type StockConsumeResult struct {
+	RequestedQuantity float64
+	UsageQuantity     float64
+	PendingQuantity   float64
+	AddedAllocations  []AllocationDetail
+	ReleasedQuantity  float64
+}
+
+type StockReleaseRequest struct {
+	UsableKey fifo.UsableKey
+	UsableID  uint
+	Reason    *string
+	Tx        *gorm.DB
+}
+
+func (s *fifoService) Replenish(ctx context.Context, req StockReplenishRequest) (*StockReplenishResult, error) {
+	if req.StockableID == 0 || strings.TrimSpace(req.StockableKey.String()) == "" {
+		return nil, errors.New("stockable key and id are required")
+	}
+	if req.ProductWarehouseID == 0 {
+		return nil, errors.New("product warehouse id is required")
+	}
+	if req.Quantity <= 0 {
+		return nil, errors.New("quantity must be greater than zero")
+	}
+
+	cfg, ok := fifo.Stockable(req.StockableKey)
+	if !ok {
+		return nil, fmt.Errorf("stockable %q is not registered", req.StockableKey)
+	}
+
+	result := &StockReplenishResult{
+		AddedQuantity: req.Quantity,
+	}
+
+	err := s.withTransaction(ctx, req.Tx, func(tx *gorm.DB) error {
+		if err := s.incrementStockableQty(ctx, tx, cfg, req.StockableID, req.Quantity); err != nil {
+			return err
+		}
+
+		if err := s.productWarehouseRepo.AdjustQuantities(ctx, map[uint]float64{
+			req.ProductWarehouseID: req.Quantity,
+		}, func(db *gorm.DB) *gorm.DB {
+			return s.txOrDB(tx, db)
+		}); err != nil {
+			return err
+		}
+
+		resolved, err := s.resolvePendingForWarehouse(ctx, tx, req.ProductWarehouseID)
+		if err != nil {
+			return err
+		}
+		result.PendingResolved = resolved
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+func (s *fifoService) Consume(ctx context.Context, req StockConsumeRequest) (*StockConsumeResult, error) {
+	if req.UsableID == 0 || strings.TrimSpace(req.UsableKey.String()) == "" {
+		return nil, errors.New("usable key and id are required")
+	}
+	if req.Quantity < 0 {
+		return nil, errors.New("quantity must be zero or greater")
+	}
+
+	cfg, ok := fifo.Usable(req.UsableKey)
+	if !ok {
+		return nil, fmt.Errorf("usable %q is not registered", req.UsableKey)
+	}
+
+	result := &StockConsumeResult{
+		RequestedQuantity: req.Quantity,
+	}
+
+	err := s.withTransaction(ctx, req.Tx, func(tx *gorm.DB) error {
+		ctxRow, err := s.loadUsableContext(ctx, tx, cfg, req.UsableID)
+		if err != nil {
+			return err
+		}
+
+		productWarehouseID := ctxRow.ProductWarehouseID
+		if productWarehouseID == 0 {
+			return fmt.Errorf("usable %q (id: %d) has no product warehouse reference", req.UsableKey, req.UsableID)
+		}
+		if req.ProductWarehouseID != 0 && req.ProductWarehouseID != productWarehouseID {
+			return fmt.Errorf("usable %q (id: %d) references product warehouse %d but %d was provided", req.UsableKey, req.UsableID, productWarehouseID, req.ProductWarehouseID)
+		}
+
+		currentUsage := ctxRow.UsageQty
+		currentPending := ctxRow.PendingQty
+		currentTotal := currentUsage + currentPending
+		delta := req.Quantity - currentTotal
+
+		var (
+			usageDelta     float64
+			pendingDelta   float64
+			addedAlloc     []AllocationDetail
+			releasedAmount float64
+		)
+
+		switch {
+		case delta > 0:
+			allocationRes, err := s.allocateFromStock(ctx, tx, productWarehouseID, req.UsableKey, req.UsableID, delta)
+			if err != nil {
+				return err
+			}
+			if allocationRes.pending > 0 && !req.AllowPending {
+				return fmt.Errorf("insufficient stock: requested %.3f, allocated %.3f", req.Quantity, currentUsage+allocationRes.allocated)
+			}
+
+			usageDelta += allocationRes.allocated
+			pendingDelta += allocationRes.pending
+			addedAlloc = allocationRes.allocations
+
+			if allocationRes.allocated > 0 {
+				if err := s.productWarehouseRepo.AdjustQuantities(ctx, map[uint]float64{
+					productWarehouseID: -allocationRes.allocated,
+				}, func(db *gorm.DB) *gorm.DB {
+					return s.txOrDB(tx, db)
+				}); err != nil {
+					return err
+				}
+			}
+		case delta < 0:
+			reductionTarget := -delta
+
+			if currentPending > 0 {
+				pendingReduction := math.Min(currentPending, reductionTarget)
+				if pendingReduction > 0 {
+					pendingDelta -= pendingReduction
+					reductionTarget -= pendingReduction
+				}
+			}
+
+			if reductionTarget > 0 {
+				released, err := s.releaseUsagePortion(ctx, tx, req.UsableKey, req.UsableID, reductionTarget)
+				if err != nil {
+					return err
+				}
+				if released+1e-6 < reductionTarget {
+					return fmt.Errorf("unable to release %.3f from usable %d, only %.3f available", reductionTarget, req.UsableID, released)
+				}
+				usageDelta -= released
+				releasedAmount = released
+			}
+		default:
+			// no change
+		}
+
+		if err := s.applyUsableDeltas(ctx, tx, cfg, req.UsableID, usageDelta, pendingDelta); err != nil {
+			return err
+		}
+
+		result.AddedAllocations = addedAlloc
+		result.ReleasedQuantity = releasedAmount
+		result.UsageQuantity = currentUsage + usageDelta
+		result.PendingQuantity = currentPending + pendingDelta
+
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+func (s *fifoService) ReleaseUsage(ctx context.Context, req StockReleaseRequest) error {
+	if req.UsableID == 0 || strings.TrimSpace(req.UsableKey.String()) == "" {
+		return errors.New("usable key and id are required")
+	}
+
+	return s.withTransaction(ctx, req.Tx, func(tx *gorm.DB) error {
+		cfg, ok := fifo.Usable(req.UsableKey)
+		if !ok {
+			return fmt.Errorf("usable %q is not registered", req.UsableKey)
+		}
+
+		ctxRow, err := s.loadUsableContext(ctx, tx, cfg, req.UsableID)
+		if err != nil {
+			return err
+		}
+
+		var usageDelta, pendingDelta float64
+		if ctxRow.UsageQty > 0 {
+			if _, err := s.releaseUsagePortion(ctx, tx, req.UsableKey, req.UsableID, ctxRow.UsageQty); err != nil {
+				return err
+			}
+			usageDelta -= ctxRow.UsageQty
+		}
+		if ctxRow.PendingQty > 0 {
+			pendingDelta -= ctxRow.PendingQty
+		}
+
+		if err := s.applyUsableDeltas(ctx, tx, cfg, req.UsableID, usageDelta, pendingDelta); err != nil {
+			return err
+		}
+
+		return s.allocations.ReleaseByUsable(ctx, req.UsableKey.String(), req.UsableID, req.Reason, func(db *gorm.DB) *gorm.DB {
+			return s.txOrDB(tx, db)
+		})
+	})
+}
+
+// --- helpers ---
+
+type usableContextRow struct {
+	ProductWarehouseID uint
+	UsageQty           float64
+	PendingQty         float64
+}
+
+func (s *fifoService) loadUsableContext(ctx context.Context, tx *gorm.DB, cfg fifo.UsableConfig, id uint) (*usableContextRow, error) {
+	var row usableContextRow
+
+	query := tx.Table(cfg.Table).
+		Select(fmt.Sprintf("%s AS product_warehouse_id, COALESCE(%s,0) AS usage_qty, COALESCE(%s,0) AS pending_qty", cfg.Columns.ProductWarehouseID, cfg.Columns.UsageQuantity, cfg.Columns.PendingQuantity)).
+		Where(fmt.Sprintf("%s = ?", cfg.Columns.ID), id).
+		Clauses(clause.Locking{Strength: "UPDATE"})
+
+	if cfg.Scope != nil {
+		query = cfg.Scope(query)
+	}
+
+	if err := query.Take(&row).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, fmt.Errorf("usable record %d not found", id)
+		}
+		return nil, err
+	}
+
+	return &row, nil
+}
+
+func (s *fifoService) incrementStockableQty(ctx context.Context, tx *gorm.DB, cfg fifo.StockableConfig, id uint, qty float64) error {
+	column := cfg.Columns.TotalQuantity
+
+	query := tx.Table(cfg.Table).
+		Where(fmt.Sprintf("%s = ?", cfg.Columns.ID), id)
+	if cfg.Scope != nil {
+		query = cfg.Scope(query)
+	}
+
+	updates := map[string]any{
+		column: gorm.Expr(fmt.Sprintf("COALESCE(%s,0) + ?", column), qty),
+	}
+	if cfg.Columns.TotalUsedQuantity != "" {
+		updates[cfg.Columns.TotalUsedQuantity] = gorm.Expr(fmt.Sprintf("COALESCE(%s,0)", cfg.Columns.TotalUsedQuantity))
+	}
+
+	return query.Updates(updates).Error
+}
+
+func (s *fifoService) incrementStockableUsage(ctx context.Context, tx *gorm.DB, cfg fifo.StockableConfig, id uint, qty float64) error {
+	if qty == 0 {
+		return nil
+	}
+	column := cfg.Columns.TotalUsedQuantity
+	query := tx.Table(cfg.Table).
+		Where(fmt.Sprintf("%s = ?", cfg.Columns.ID), id)
+	if cfg.Scope != nil {
+		query = cfg.Scope(query)
+	}
+
+	return query.Update(column, gorm.Expr(fmt.Sprintf("COALESCE(%s,0) + ?", column), qty)).Error
+}
+
+type allocationOutcome struct {
+	allocated   float64
+	pending     float64
+	allocations []AllocationDetail
+}
+
+type stockLot struct {
+	StockableKey fifo.StockableKey
+	RecordID     uint
+	AvailableQty float64
+	CreatedAt    time.Time
+}
+
+func (s *fifoService) allocateFromStock(
+	ctx context.Context,
+	tx *gorm.DB,
+	productWarehouseID uint,
+	usableKey fifo.UsableKey,
+	usableID uint,
+	requestQty float64,
+) (*allocationOutcome, error) {
+	lots, err := s.fetchStockLots(ctx, tx, productWarehouseID)
+	if err != nil {
+		return nil, err
+	}
+	if len(lots) == 0 {
+		return &allocationOutcome{pending: requestQty}, nil
+	}
+
+	var (
+		remaining           = requestQty
+		applied             float64
+		allocations         []*entities.StockAllocation
+		allocationSummaries []AllocationDetail
+		usageAdjustments    = make(map[fifo.StockableKey]map[uint]float64)
+	)
+
+	for _, lot := range lots {
+		if remaining <= 0 {
+			break
+		}
+		if lot.AvailableQty <= 0 {
+			continue
+		}
+
+		portion := lot.AvailableQty
+		if portion > remaining {
+			portion = remaining
+		}
+
+		applied += portion
+		remaining -= portion
+
+		allocationSummaries = append(allocationSummaries, AllocationDetail{
+			StockableKey: lot.StockableKey,
+			StockableID:  lot.RecordID,
+			Quantity:     portion,
+		})
+
+		allocations = append(allocations, &entities.StockAllocation{
+			ProductWarehouseId: productWarehouseID,
+			StockableType:      lot.StockableKey.String(),
+			StockableId:        lot.RecordID,
+			UsableType:         usableKey.String(),
+			UsableId:           usableID,
+			Qty:                portion,
+			Status:             entities.StockAllocationStatusActive,
+		})
+
+		if _, ok := usageAdjustments[lot.StockableKey]; !ok {
+			usageAdjustments[lot.StockableKey] = make(map[uint]float64)
+		}
+		usageAdjustments[lot.StockableKey][lot.RecordID] += portion
+	}
+
+	if len(allocations) > 0 {
+		if err := s.allocations.CreateMany(ctx, allocations, func(db *gorm.DB) *gorm.DB {
+			return s.txOrDB(tx, db)
+		}); err != nil {
+			return nil, err
+		}
+
+		for key, deltas := range usageAdjustments {
+			cfg, ok := fifo.Stockable(key)
+			if !ok {
+				continue
+			}
+			for id, qty := range deltas {
+				if err := s.incrementStockableUsage(ctx, tx, cfg, id, qty); err != nil {
+					return nil, err
+				}
+			}
+		}
+	}
+
+	return &allocationOutcome{
+		allocated:   applied,
+		pending:     remaining,
+		allocations: allocationSummaries,
+	}, nil
+}
+
+func (s *fifoService) fetchStockLots(ctx context.Context, tx *gorm.DB, productWarehouseID uint) ([]stockLot, error) {
+	configs := fifo.Stockables()
+	if len(configs) == 0 {
+		return nil, nil
+	}
+
+	var lots []stockLot
+	for key, cfg := range configs {
+		selectStmt := fmt.Sprintf(
+			"%s AS id, %s AS available_qty, %s AS created_at",
+			cfg.Columns.ID,
+			fmt.Sprintf("%s - COALESCE(%s,0)", cfg.Columns.TotalQuantity, cfg.Columns.TotalUsedQuantity),
+			cfg.Columns.CreatedAt,
+		)
+
+		var rows []struct {
+			ID           uint
+			AvailableQty float64
+			CreatedAt    time.Time
+		}
+
+		query := tx.Table(cfg.Table).
+			Select(selectStmt).
+			Where(fmt.Sprintf("%s = ?", cfg.Columns.ProductWarehouseID), productWarehouseID).
+			Where(fmt.Sprintf("%s > %s", cfg.Columns.TotalQuantity, cfg.Columns.TotalUsedQuantity))
+
+		if cfg.Scope != nil {
+			query = cfg.Scope(query)
+		}
+
+		for _, order := range s.orderClauses(cfg.OrderBy) {
+			query = query.Order(order)
+		}
+		query = query.Limit(s.maxLotsPerStockable)
+
+		if err := query.Find(&rows).Error; err != nil {
+			return nil, err
+		}
+
+		for _, row := range rows {
+			if row.AvailableQty <= 0 {
+				continue
+			}
+			lots = append(lots, stockLot{
+				StockableKey: key,
+				RecordID:     row.ID,
+				AvailableQty: row.AvailableQty,
+				CreatedAt:    row.CreatedAt,
+			})
+		}
+	}
+
+	if len(lots) == 0 {
+		return nil, nil
+	}
+
+	sort.SliceStable(lots, func(i, j int) bool {
+		if lots[i].CreatedAt.Equal(lots[j].CreatedAt) {
+			return lots[i].RecordID < lots[j].RecordID
+		}
+		return lots[i].CreatedAt.Before(lots[j].CreatedAt)
+	})
+
+	return lots, nil
+}
+
+func (s *fifoService) applyUsableDeltas(ctx context.Context, tx *gorm.DB, cfg fifo.UsableConfig, id uint, usageDelta, pendingDelta float64) error {
+	if usageDelta == 0 && pendingDelta == 0 {
+		return nil
+	}
+
+	updates := map[string]any{}
+	if usageDelta != 0 {
+		updates[cfg.Columns.UsageQuantity] = gorm.Expr(fmt.Sprintf("COALESCE(%s,0) + ?", cfg.Columns.UsageQuantity), usageDelta)
+	}
+	if pendingDelta != 0 {
+		updates[cfg.Columns.PendingQuantity] = gorm.Expr(fmt.Sprintf("COALESCE(%s,0) + ?", cfg.Columns.PendingQuantity), pendingDelta)
+	}
+
+	query := tx.Table(cfg.Table).Where(fmt.Sprintf("%s = ?", cfg.Columns.ID), id)
+	if cfg.Scope != nil {
+		query = cfg.Scope(query)
+	}
+
+	return query.Updates(updates).Error
+}
+
+type pendingCandidate struct {
+	UsableKey fifo.UsableKey
+	Config    fifo.UsableConfig
+	UsableID  uint
+	Pending   float64
+	CreatedAt time.Time
+}
+
+func (s *fifoService) resolvePendingForWarehouse(ctx context.Context, tx *gorm.DB, productWarehouseID uint) ([]PendingResolution, error) {
+	candidates, err := s.fetchPendingCandidates(ctx, tx, productWarehouseID)
+	if err != nil {
+		return nil, err
+	}
+	if len(candidates) == 0 {
+		return nil, nil
+	}
+
+	var resolutions []PendingResolution
+
+	for _, candidate := range candidates {
+		if candidate.Pending <= 0 {
+			continue
+		}
+
+		outcome, err := s.allocateFromStock(ctx, tx, productWarehouseID, candidate.UsableKey, candidate.UsableID, candidate.Pending)
+		if err != nil {
+			return nil, err
+		}
+		if outcome.allocated <= 0 {
+			break
+		}
+
+		if err := s.applyUsableDeltas(ctx, tx, candidate.Config, candidate.UsableID, outcome.allocated, -outcome.allocated); err != nil {
+			return nil, err
+		}
+
+		if err := s.productWarehouseRepo.AdjustQuantities(ctx, map[uint]float64{
+			productWarehouseID: -outcome.allocated,
+		}, func(db *gorm.DB) *gorm.DB {
+			return s.txOrDB(tx, db)
+		}); err != nil {
+			return nil, err
+		}
+
+		resolutions = append(resolutions, PendingResolution{
+			UsableKey: candidate.UsableKey,
+			UsableID:  candidate.UsableID,
+			Quantity:  outcome.allocated,
+		})
+
+		if outcome.pending > 0 {
+			// No more stock available for this warehouse at the moment.
+			break
+		}
+	}
+
+	return resolutions, nil
+}
+
+func (s *fifoService) releaseUsagePortion(
+	ctx context.Context,
+	tx *gorm.DB,
+	usableKey fifo.UsableKey,
+	usableID uint,
+	target float64,
+) (float64, error) {
+	if target <= 0 {
+		return 0, nil
+	}
+
+	allocations, err := s.allocations.FindActiveByUsable(ctx, usableKey.String(), usableID, func(db *gorm.DB) *gorm.DB {
+		target := s.txOrDB(tx, db)
+		return target.Clauses(clause.Locking{Strength: "UPDATE"})
+	})
+	if err != nil {
+		return 0, err
+	}
+	if len(allocations) == 0 {
+		return 0, nil
+	}
+
+	var (
+		remaining            = target
+		totalReleased        float64
+		warehouseAdjustments = make(map[uint]float64)
+		stockableAdjustments = make(map[fifo.StockableKey]map[uint]float64)
+	)
+
+	now := time.Now()
+
+	for i := len(allocations) - 1; i >= 0 && remaining > 0; i-- {
+		allocation := allocations[i]
+		releaseAmt := allocation.Qty
+		if releaseAmt > remaining {
+			releaseAmt = remaining
+		}
+
+		remaining -= releaseAmt
+		totalReleased += releaseAmt
+		warehouseAdjustments[allocation.ProductWarehouseId] += releaseAmt
+
+		key := fifo.StockableKey(allocation.StockableType)
+		if _, ok := stockableAdjustments[key]; !ok {
+			stockableAdjustments[key] = make(map[uint]float64)
+		}
+		stockableAdjustments[key][allocation.StockableId] += releaseAmt
+
+		if releaseAmt == allocation.Qty {
+			if err := s.allocations.PatchOne(ctx, allocation.Id, map[string]any{
+				"status":      entities.StockAllocationStatusReleased,
+				"released_at": now,
+			}, func(db *gorm.DB) *gorm.DB {
+				return s.txOrDB(tx, db)
+			}); err != nil {
+				return 0, err
+			}
+		} else {
+			if err := s.allocations.PatchOne(ctx, allocation.Id, map[string]any{
+				"quantity": allocation.Qty - releaseAmt,
+			}, func(db *gorm.DB) *gorm.DB {
+				return s.txOrDB(tx, db)
+			}); err != nil {
+				return 0, err
+			}
+		}
+	}
+
+	if totalReleased == 0 {
+		return 0, nil
+	}
+
+	for key, deltas := range stockableAdjustments {
+		cfg, ok := fifo.Stockable(key)
+		if !ok {
+			continue
+		}
+		for id, qty := range deltas {
+			if err := s.incrementStockableUsage(ctx, tx, cfg, id, -qty); err != nil {
+				return 0, err
+			}
+		}
+	}
+
+	if len(warehouseAdjustments) > 0 {
+		if err := s.productWarehouseRepo.AdjustQuantities(ctx, warehouseAdjustments, func(db *gorm.DB) *gorm.DB {
+			return s.txOrDB(tx, db)
+		}); err != nil {
+			return 0, err
+		}
+
+		for warehouseID := range warehouseAdjustments {
+			if _, err := s.resolvePendingForWarehouse(ctx, tx, warehouseID); err != nil {
+				return 0, err
+			}
+		}
+	}
+
+	return totalReleased, nil
+}
+
+func (s *fifoService) fetchPendingCandidates(ctx context.Context, tx *gorm.DB, productWarehouseID uint) ([]pendingCandidate, error) {
+	configs := fifo.Usables()
+	if len(configs) == 0 {
+		return nil, nil
+	}
+
+	var candidates []pendingCandidate
+
+	for key, cfg := range configs {
+		selectStmt := fmt.Sprintf(
+			"%s AS id, %s AS pending_qty, %s AS created_at",
+			cfg.Columns.ID,
+			cfg.Columns.PendingQuantity,
+			cfg.Columns.CreatedAt,
+		)
+
+		var rows []struct {
+			ID        uint
+			Pending   float64
+			CreatedAt time.Time
+		}
+
+		query := tx.Table(cfg.Table).
+			Select(selectStmt).
+			Where(fmt.Sprintf("%s = ?", cfg.Columns.ProductWarehouseID), productWarehouseID).
+			Where(fmt.Sprintf("%s > 0", cfg.Columns.PendingQuantity)).
+			Limit(s.pendingBatchPerUsable)
+
+		if cfg.Scope != nil {
+			query = cfg.Scope(query)
+		}
+
+		for _, order := range s.orderClauses(cfg.OrderBy) {
+			query = query.Order(order)
+		}
+
+		if err := query.Find(&rows).Error; err != nil {
+			return nil, err
+		}
+
+		for _, row := range rows {
+			if row.Pending <= 0 {
+				continue
+			}
+			candidates = append(candidates, pendingCandidate{
+				UsableKey: key,
+				Config:    cfg,
+				UsableID:  row.ID,
+				Pending:   row.Pending,
+				CreatedAt: row.CreatedAt,
+			})
+		}
+	}
+
+	if len(candidates) == 0 {
+		return nil, nil
+	}
+
+	sort.SliceStable(candidates, func(i, j int) bool {
+		if candidates[i].CreatedAt.Equal(candidates[j].CreatedAt) {
+			return candidates[i].UsableID < candidates[j].UsableID
+		}
+		return candidates[i].CreatedAt.Before(candidates[j].CreatedAt)
+	})
+
+	return candidates, nil
+}
+
+func (s *fifoService) orderClauses(custom []string) []string {
+	if len(custom) > 0 {
+		return custom
+	}
+	return s.defaultOrderBy
+}

internal/config/config.go

@@ -65,6 +65,14 @@ var (
 	SSOUserSyncDrift        time.Duration
 	SSOUserSyncNonceTTL     time.Duration
 	SSOUserSyncMaxBodyBytes int
+	S3Endpoint              string
+	S3Region                string
+	S3Bucket                string
+	S3AccessKey             string
+	S3SecretKey             string
+	S3ForcePathStyle        bool
+	S3PublicBaseURL         string
+	S3DocumentKeyPrefix     string
 )
 
 func init() {
@@ -106,6 +114,16 @@ func init() {
 	// Redis
 	RedisURL = viper.GetString("REDIS_URL")
 
+	// Object storage
+	S3Endpoint = strings.TrimSpace(viper.GetString("S3_ENDPOINT"))
+	S3Region = strings.TrimSpace(viper.GetString("S3_REGION"))
+	S3Bucket = strings.TrimSpace(viper.GetString("S3_BUCKET"))
+	S3AccessKey = strings.TrimSpace(viper.GetString("S3_ACCESS_KEY"))
+	S3SecretKey = strings.TrimSpace(viper.GetString("S3_SECRET_KEY"))
+	S3ForcePathStyle = viper.GetBool("S3_FORCE_PATH_STYLE")
+	S3PublicBaseURL = strings.TrimSuffix(strings.TrimSpace(viper.GetString("S3_PUBLIC_BASE_URL")), "/")
+	S3DocumentKeyPrefix = defaultString(strings.Trim(strings.TrimSpace(viper.GetString("S3_DOCUMENT_PREFIX")), "/"), "docs")
+
 	// SSO integration
 	SSOIssuer = viper.GetString("SSO_ISSUER")
 	SSOJWKSURL = viper.GetString("SSO_JWKS_URL")

internal/database/migrations/20250925040409_create_master_tables.up.sql

@@ -2,42 +2,42 @@
 CREATE TABLE users (
     id BIGSERIAL PRIMARY KEY,
     id_user BIGINT NOT NULL,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
-    email VARCHAR NOT NULL,
+    email VARCHAR(50) NOT NULL,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ
 );
 
-CREATE UNIQUE INDEX users_id_user_unique ON users (id_user) WHERE deleted_at IS NULL;
+CREATE UNIQUE INDEX users_id_user_unique ON users (id_user)
+WHERE
+    deleted_at IS NULL;
 
-CREATE UNIQUE INDEX users_email_unique ON users (email) WHERE deleted_at IS NULL;
+CREATE UNIQUE INDEX users_email_unique ON users (email)
+WHERE
+    deleted_at IS NULL;
 
 -- FLAGS
 CREATE TABLE flags (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
     flagable_id BIGINT NOT NULL,
     flagable_type VARCHAR(50) NOT NULL,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW()
+    updated_at TIMESTAMPTZ DEFAULT NOW ()
 );
 
-CREATE UNIQUE INDEX flags_unique_flagable ON flags (
+CREATE UNIQUE INDEX flags_unique_flagable ON flags (name, flagable_id, flagable_type);
-    name,
-    flagable_id,
-    flagable_type
-);
 
 CREATE INDEX flags_flagable_lookup ON flags (flagable_type, flagable_id);
 
 -- PRODUCT CATEGORIES
 CREATE TABLE product_categories (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
     code VARCHAR(10) NOT NULL,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -53,9 +53,9 @@ WHERE
 -- UOM
 CREATE TABLE uoms (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -67,12 +67,12 @@ WHERE
 -- BANKS
 CREATE TABLE banks (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
     alias VARCHAR(5) NOT NULL,
-    owner VARCHAR,
+    owner VARCHAR(50),
     account_number VARCHAR(50) NOT NULL,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -84,9 +84,9 @@ WHERE
 -- AREAS
 CREATE TABLE areas (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -98,11 +98,11 @@ WHERE
 -- LOCATIONS
 CREATE TABLE locations (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
     address TEXT NOT NULL,
     area_id BIGINT NOT NULL REFERENCES areas (id) ON DELETE RESTRICT ON UPDATE CASCADE,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -114,11 +114,11 @@ WHERE
 -- KANDANG
 CREATE TABLE kandangs (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
     location_id BIGINT NOT NULL REFERENCES locations (id) ON DELETE RESTRICT ON UPDATE CASCADE,
     pic_id BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -130,13 +130,13 @@ WHERE
 -- WAREHOUSES
 CREATE TABLE warehouses (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
     type VARCHAR(50) NOT NULL,
     area_id BIGINT NOT NULL REFERENCES areas (id) ON DELETE RESTRICT ON UPDATE CASCADE,
     location_id BIGINT REFERENCES locations (id) ON DELETE SET NULL ON UPDATE CASCADE,
     kandang_id BIGINT REFERENCES kandangs (id) ON DELETE SET NULL ON UPDATE CASCADE,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -148,16 +148,16 @@ WHERE
 -- CUSTOMERS
 CREATE TABLE customers (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
     pic_id BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE,
     type VARCHAR(50) NOT NULL,
     address TEXT NOT NULL,
     phone VARCHAR(20) NOT NULL,
-    email VARCHAR NOT NULL,
+    email VARCHAR(50) NOT NULL,
     account_number VARCHAR(50) NOT NULL,
     balance NUMERIC(15, 3) DEFAULT 0,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -169,10 +169,10 @@ WHERE
 -- NONSTOCK
 CREATE TABLE nonstocks (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
     uom_id BIGINT NOT NULL REFERENCES uoms (id) ON DELETE RESTRICT ON UPDATE CASCADE,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -184,9 +184,9 @@ WHERE
 -- FCR
 CREATE TABLE fcrs (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -201,29 +201,29 @@ CREATE TABLE fcr_standards (
     weight NUMERIC(15, 3) NOT NULL,
     fcr_number NUMERIC(15, 3) NOT NULL,
     mortality NUMERIC(15, 3) NOT NULL,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ
 );
 
 -- SUPPLIERS
 CREATE TABLE suppliers (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
     alias VARCHAR(5) NOT NULL,
-    pic VARCHAR NOT NULL,
+    pic VARCHAR(50) NOT NULL,
     type VARCHAR(50) NOT NULL,
     category VARCHAR(20) NOT NULL,
-    hatchery VARCHAR,
+    hatchery VARCHAR(50),
     phone VARCHAR(20) NOT NULL,
-    email VARCHAR NOT NULL,
+    email VARCHAR(50) NOT NULL,
     address TEXT NOT NULL,
     npwp VARCHAR(50),
     account_number VARCHAR(50),
     balance NUMERIC(15, 3) DEFAULT 0,
     due_date INT NOT NULL,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -235,15 +235,15 @@ WHERE
 CREATE TABLE nonstock_suppliers (
     nonstock_id BIGINT NOT NULL REFERENCES nonstocks (id) ON DELETE CASCADE ON UPDATE CASCADE,
     supplier_id BIGINT NOT NULL REFERENCES suppliers (id) ON DELETE CASCADE ON UPDATE CASCADE,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
     PRIMARY KEY (nonstock_id, supplier_id)
 );
 
 -- PRODUCTS
 CREATE TABLE products (
     id BIGSERIAL PRIMARY KEY,
-    name VARCHAR NOT NULL,
+    name VARCHAR(50) NOT NULL,
-    brand VARCHAR NOT NULL,
+    brand VARCHAR(50) NOT NULL,
     sku VARCHAR(100),
     uom_id BIGINT NOT NULL REFERENCES uoms (id) ON DELETE RESTRICT ON UPDATE CASCADE,
     product_category_id BIGINT NOT NULL REFERENCES product_categories (id) ON DELETE RESTRICT ON UPDATE CASCADE,
@@ -251,8 +251,8 @@ CREATE TABLE products (
     selling_price NUMERIC(15, 3),
     tax NUMERIC(15, 3),
     expiry_period INT,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -268,15 +268,15 @@ WHERE
 CREATE TABLE product_suppliers (
     product_id BIGINT NOT NULL REFERENCES products (id) ON DELETE CASCADE ON UPDATE CASCADE,
     supplier_id BIGINT NOT NULL REFERENCES suppliers (id) ON DELETE CASCADE ON UPDATE CASCADE,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
     PRIMARY KEY (product_id, supplier_id)
 );
 
 -- PROJECTS
 CREATE TABLE projects (
     id BIGSERIAL PRIMARY KEY,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ,
     created_by BIGINT REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE
 );
@@ -288,8 +288,8 @@ CREATE TABLE product_warehouses (
     warehouse_id BIGINT NOT NULL REFERENCES warehouses (id),
     quantity INTEGER NOT NULL DEFAULT 0,
     created_by BIGINT NOT NULL REFERENCES users (id),
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ
 );
 
@@ -316,8 +316,8 @@ CREATE TABLE stock_logs (
     note TEXT,
     product_warehouse_id BIGINT NOT NULL REFERENCES product_warehouses (id) ON DELETE CASCADE ON UPDATE CASCADE,
     created_by BIGINT NOT NULL REFERENCES users (id) ON DELETE SET NULL ON UPDATE CASCADE,
-    created_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW (),
-    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW (),
     deleted_at TIMESTAMPTZ
 );
 
@@ -330,4 +330,4 @@ CREATE INDEX stock_logs_created_by_idx ON stock_logs (created_by);
 
 CREATE INDEX stock_logs_created_at_idx ON stock_logs (created_at);
 
-CREATE INDEX stock_logs_deleted_at_idx ON stock_logs (deleted_at);
+CREATE INDEX stock_logs_deleted_at_idx ON stock_logs (deleted_at);

internal/database/migrations/20251110070219_create_stock_allocations_table.down.sql

@@ -0,0 +1,7 @@
+DROP INDEX IF EXISTS stock_allocations_released_at_idx;
+DROP INDEX IF EXISTS stock_allocations_status_idx;
+DROP INDEX IF EXISTS stock_allocations_usage_lookup;
+DROP INDEX IF EXISTS stock_allocations_lookup;
+DROP INDEX IF EXISTS stock_allocations_product_warehouse_id_idx;
+
+DROP TABLE IF EXISTS stock_allocations;

internal/database/migrations/20251110070219_create_stock_allocations_table.up.sql

@@ -0,0 +1,30 @@
+CREATE TABLE IF NOT EXISTS stock_allocations (
+    id BIGSERIAL PRIMARY KEY,
+    product_warehouse_id BIGINT NOT NULL REFERENCES product_warehouses(id),
+    stockable_type VARCHAR(100) NOT NULL,
+    stockable_id BIGINT NOT NULL,
+    usable_type VARCHAR(100) NOT NULL,
+    usable_id BIGINT NOT NULL,
+    qty NUMERIC(15,3) NOT NULL,
+    status VARCHAR(20) NOT NULL DEFAULT 'ACTIVE',
+    note TEXT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    released_at TIMESTAMPTZ NULL,
+    deleted_at TIMESTAMPTZ NULL
+);
+
+CREATE INDEX IF NOT EXISTS stock_allocations_product_warehouse_id_idx
+    ON stock_allocations (product_warehouse_id);
+
+CREATE INDEX IF NOT EXISTS stock_allocations_lookup
+    ON stock_allocations (stockable_type, stockable_id);
+
+CREATE INDEX IF NOT EXISTS stock_allocations_usage_lookup
+    ON stock_allocations (usable_type, usable_id);
+
+CREATE INDEX IF NOT EXISTS stock_allocations_status_idx
+    ON stock_allocations (status);
+
+CREATE INDEX IF NOT EXISTS stock_allocations_released_at_idx
+    ON stock_allocations (released_at);

internal/database/migrations/20251117034511_create_expenses_table.up.sql

@@ -1,7 +1,7 @@
 CREATE TABLE expenses (
     id BIGSERIAL PRIMARY KEY,
     reference_number VARCHAR(50) UNIQUE NOT NULL,
-    supplier_id BIGINT NULL,
+    supplier_id BIGINT NOT NULL,
     category VARCHAR(50) NOT NULL CHECK (
         category IN ('BOP', 'NON-BOP')
     ),

internal/database/migrations/20251125055613_update_expneses_expense_nostock_and_expense_ralization.up.sql

@@ -0,0 +1,44 @@
+-- ============================
+-- EXPENSES
+-- ============================
+ALTER TABLE expenses DROP COLUMN IF EXISTS grand_total;
+
+ALTER TABLE expenses RENAME COLUMN note TO notes;
+
+ALTER TABLE expenses RENAME COLUMN expense_date TO transaction_date;
+
+-- ============================
+-- EXPENSE_REALIZATIONS
+-- ============================
+ALTER TABLE expense_realizations
+RENAME COLUMN realization_qty TO qty;
+
+ALTER TABLE expense_realizations
+RENAME COLUMN realization_unit_price TO price;
+
+ALTER TABLE expense_realizations RENAME COLUMN note TO notes;
+
+ALTER TABLE expense_realizations
+DROP COLUMN IF EXISTS realization_total_price;
+
+ALTER TABLE expense_realizations
+DROP COLUMN IF EXISTS realization_date;
+
+ALTER TABLE expense_realizations DROP COLUMN IF EXISTS created_by;
+
+ALTER TABLE expense_realizations
+ADD COLUMN IF NOT EXISTS created_at TIMESTAMPTZ DEFAULT NOW();
+
+-- ============================
+-- EXPENSE_NONSTOCKS
+-- ============================
+ALTER TABLE expense_nonstocks RENAME COLUMN note TO notes;
+
+ALTER TABLE expense_nonstocks DROP COLUMN IF EXISTS total_price;
+
+ALTER TABLE expense_nonstocks RENAME COLUMN unit_price TO price;
+
+ALTER TABLE expense_nonstocks DROP COLUMN IF EXISTS created_by;
+
+ALTER TABLE expense_nonstocks
+ADD COLUMN IF NOT EXISTS created_at TIMESTAMPTZ DEFAULT NOW();

internal/database/migrations/20251127070744_create_project_budgets.down.sql

@@ -0,0 +1,2 @@
+DROP Table IF EXISTS project_budgets;
+

internal/database/migrations/20251127070744_create_project_budgets.up.sql

@@ -0,0 +1,31 @@
+CREATE TABLE project_budgets (
+    id BIGSERIAL PRIMARY KEY,
+    project_flock_id BIGINT NOT NULL,
+    nonstock_id BIGINT NOT NULL,
+    qty NUMERIC(15, 3) NOT NULL,
+    price NUMERIC(15, 3) NOT NULL,
+    created_at TIMESTAMPTZ DEFAULT now()
+);
+
+-- Tambahkan Foreign Key ke project_flocks
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flocks') THEN
+        ALTER TABLE project_budgets
+            ADD CONSTRAINT fk_project_budgets_project_flock_id 
+            FOREIGN KEY (project_flock_id) REFERENCES project_flocks(id);
+    END IF;
+END $$;
+-- Tambahkan Foreign Key ke nonstocks
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'nonstocks') THEN
+        ALTER TABLE project_budgets
+            ADD CONSTRAINT fk_project_budgets_nonstock_id 
+            FOREIGN KEY (nonstock_id) REFERENCES nonstocks(id);
+    END IF;
+END $$;
+-- Index
+CREATE INDEX idx_project_budgets_project_flock_id ON project_budgets (project_flock_id);
+
+CREATE INDEX idx_project_budgets_nonstock_id ON project_budgets (nonstock_id);

internal/database/migrations/20251201140316_add_is_visible_to_products.down.sql

@@ -0,0 +1,2 @@
+ALTER TABLE products
+DROP COLUMN IF EXISTS is_visible;

internal/database/migrations/20251201140316_add_is_visible_to_products.up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE products
+ADD COLUMN IF NOT EXISTS is_visible BOOLEAN NOT NULL DEFAULT TRUE;

internal/database/migrations/20251202103838_create_document_table.down.sql

@@ -0,0 +1,2 @@
+DROP INDEX IF EXISTS documents_documentable_polymorphic;
+DROP TABLE IF EXISTS documents;

internal/database/migrations/20251202103838_create_document_table.up.sql

@@ -0,0 +1,14 @@
+CREATE TABLE documents (
+    id BIGSERIAL PRIMARY KEY,
+    documentable_type VARCHAR(50) NOT NULL,
+    documentable_id BIGINT NOT NULL,
+    type VARCHAR(50) NOT NULL,
+    path VARCHAR(50) NOT NULL,
+    name VARCHAR(50) NOT NULL,
+    ext VARCHAR(50) NOT NULL,
+    size NUMERIC(15, 3) NOT NULL,
+    created_by BIGINT REFERENCES users (id) ON DELETE RESTRICT ON UPDATE CASCADE,
+    created_at TIMESTAMPTZ DEFAULT now()
+);
+
+CREATE INDEX documents_documentable_polymorphic ON documents (documentable_type, documentable_id);

internal/database/migrations/20251203083339_add_project_flock_kandang_to_product_warehouses.down.sql

@@ -0,0 +1,35 @@
+BEGIN;
+
+-- Drop new indexes and FK
+DROP INDEX IF EXISTS idx_product_warehouses_project_flock_kandang_id;
+DROP INDEX IF EXISTS idx_product_warehouses_unique;
+
+ALTER TABLE product_warehouses
+    DROP CONSTRAINT IF EXISTS fk_product_warehouses_project_flock_kandang_id,
+    ALTER COLUMN project_flock_kandang_id DROP NOT NULL,
+    DROP COLUMN IF EXISTS project_flock_kandang_id;
+
+-- Revert qty to integer quantity
+ALTER TABLE product_warehouses
+    RENAME COLUMN qty TO quantity;
+
+ALTER TABLE product_warehouses
+    ALTER COLUMN quantity TYPE INTEGER USING quantity::integer,
+    ALTER COLUMN quantity SET DEFAULT 0,
+    ALTER COLUMN quantity SET NOT NULL;
+
+-- Restore audit/soft-delete columns
+ALTER TABLE product_warehouses
+    ADD COLUMN IF NOT EXISTS created_by BIGINT NOT NULL REFERENCES users (id),
+    ADD COLUMN IF NOT EXISTS created_at TIMESTAMPTZ DEFAULT NOW(),
+    ADD COLUMN IF NOT EXISTS updated_at TIMESTAMPTZ DEFAULT NOW(),
+    ADD COLUMN IF NOT EXISTS deleted_at TIMESTAMPTZ;
+
+-- Recreate prior indexes
+CREATE INDEX IF NOT EXISTS idx_product_warehouses_deleted_at ON product_warehouses (deleted_at);
+
+CREATE UNIQUE INDEX IF NOT EXISTS idx_product_warehouses_unique
+    ON product_warehouses (product_id, warehouse_id)
+    WHERE deleted_at IS NULL;
+
+COMMIT;

internal/database/migrations/20251203083339_add_project_flock_kandang_to_product_warehouses.up.sql

@@ -0,0 +1,41 @@
+BEGIN;
+
+-- Drop indexes that depend on deleted_at or old uniqueness
+DROP INDEX IF EXISTS idx_product_warehouses_deleted_at;
+DROP INDEX IF EXISTS idx_product_warehouses_unique;
+
+-- Add new relation and adjust quantity column
+ALTER TABLE product_warehouses
+    ADD COLUMN IF NOT EXISTS project_flock_kandang_id BIGINT;
+
+ALTER TABLE product_warehouses
+    RENAME COLUMN quantity TO qty;
+
+-- Enforce numeric quantity with precision and default
+ALTER TABLE product_warehouses
+    ALTER COLUMN qty TYPE NUMERIC(15, 3) USING qty::numeric(15, 3),
+    ALTER COLUMN qty SET DEFAULT 0,
+    ALTER COLUMN qty SET NOT NULL;
+
+-- Remove audit/soft-delete columns no longer used
+ALTER TABLE product_warehouses
+    DROP COLUMN IF EXISTS created_by,
+    DROP COLUMN IF EXISTS created_at,
+    DROP COLUMN IF EXISTS updated_at,
+    DROP COLUMN IF EXISTS deleted_at;
+
+-- Enforce FK and not-null for project_flock_kandang_id
+ALTER TABLE product_warehouses
+    ADD CONSTRAINT fk_product_warehouses_project_flock_kandang_id
+        FOREIGN KEY (project_flock_kandang_id)
+        REFERENCES project_flock_kandangs (id)
+        ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- New indexes
+CREATE INDEX IF NOT EXISTS idx_product_warehouses_project_flock_kandang_id
+    ON product_warehouses (project_flock_kandang_id);
+
+CREATE UNIQUE INDEX IF NOT EXISTS idx_product_warehouses_unique
+    ON product_warehouses (product_id, warehouse_id, project_flock_kandang_id);
+
+COMMIT;

internal/database/migrations/20251203103853_update_stock_logs_schema.down.sql

@@ -0,0 +1,44 @@
+BEGIN;
+
+-- Drop new indexes
+DROP INDEX IF EXISTS stock_logs_loggable_type_loggable_id_idx;
+DROP INDEX IF EXISTS stock_logs_product_warehouse_id_idx;
+DROP INDEX IF EXISTS stock_logs_created_by_idx;
+DROP INDEX IF EXISTS stock_logs_created_at_idx;
+
+-- Restore obsolete columns
+ALTER TABLE stock_logs
+    ADD COLUMN IF NOT EXISTS transaction_type VARCHAR(20) DEFAULT '' NOT NULL,
+    ADD COLUMN IF NOT EXISTS quantity NUMERIC(15, 3) DEFAULT 0 NOT NULL,
+    ADD COLUMN IF NOT EXISTS before_quantity NUMERIC(15, 3) DEFAULT 0 NOT NULL,
+    ADD COLUMN IF NOT EXISTS after_quantity NUMERIC(15, 3) DEFAULT 0 NOT NULL,
+    ADD COLUMN IF NOT EXISTS updated_at TIMESTAMPTZ DEFAULT NOW(),
+    ADD COLUMN IF NOT EXISTS deleted_at TIMESTAMPTZ;
+
+-- Rename columns back
+ALTER TABLE stock_logs
+    RENAME COLUMN loggable_type TO log_type;
+
+ALTER TABLE stock_logs
+    RENAME COLUMN loggable_id TO log_id;
+
+ALTER TABLE stock_logs
+    RENAME COLUMN notes TO note;
+
+-- Drop new columns
+ALTER TABLE stock_logs
+    DROP COLUMN IF EXISTS increase,
+    DROP COLUMN IF EXISTS decrease;
+
+-- Restore indexes for old structure
+CREATE INDEX IF NOT EXISTS stock_logs_product_warehouse_id_idx ON stock_logs (product_warehouse_id);
+
+CREATE INDEX IF NOT EXISTS stock_logs_log_type_log_id_idx ON stock_logs (log_type, log_id);
+
+CREATE INDEX IF NOT EXISTS stock_logs_created_by_idx ON stock_logs (created_by);
+
+CREATE INDEX IF NOT EXISTS stock_logs_created_at_idx ON stock_logs (created_at);
+
+CREATE INDEX IF NOT EXISTS stock_logs_deleted_at_idx ON stock_logs (deleted_at);
+
+COMMIT;

internal/database/migrations/20251203103853_update_stock_logs_schema.up.sql

@@ -0,0 +1,50 @@
+BEGIN;
+
+-- Drop old indexes tied to removed columns
+DROP INDEX IF EXISTS stock_logs_log_type_log_id_idx;
+DROP INDEX IF EXISTS stock_logs_deleted_at_idx;
+
+-- Rename columns to new naming
+ALTER TABLE stock_logs
+    RENAME COLUMN log_type TO loggable_type;
+
+ALTER TABLE stock_logs
+    RENAME COLUMN log_id TO loggable_id;
+
+ALTER TABLE stock_logs
+    RENAME COLUMN note TO notes;
+
+-- Add new increase/decrease columns
+ALTER TABLE stock_logs
+    ADD COLUMN IF NOT EXISTS increase NUMERIC(15, 3) DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS decrease NUMERIC(15, 3) DEFAULT 0;
+
+-- Adjust column definitions
+ALTER TABLE stock_logs
+    ALTER COLUMN loggable_type TYPE VARCHAR(50),
+    ALTER COLUMN loggable_type SET NOT NULL,
+    ALTER COLUMN loggable_id SET NOT NULL,
+    ALTER COLUMN increase SET DEFAULT 0,
+    ALTER COLUMN increase SET NOT NULL,
+    ALTER COLUMN decrease SET DEFAULT 0,
+    ALTER COLUMN decrease SET NOT NULL;
+
+-- Remove obsolete columns
+ALTER TABLE stock_logs
+    DROP COLUMN IF EXISTS transaction_type,
+    DROP COLUMN IF EXISTS quantity,
+    DROP COLUMN IF EXISTS before_quantity,
+    DROP COLUMN IF EXISTS after_quantity,
+    DROP COLUMN IF EXISTS updated_at,
+    DROP COLUMN IF EXISTS deleted_at;
+
+-- Recreate indexes for new structure
+CREATE INDEX IF NOT EXISTS stock_logs_product_warehouse_id_idx ON stock_logs (product_warehouse_id);
+
+CREATE INDEX IF NOT EXISTS stock_logs_loggable_type_loggable_id_idx ON stock_logs (loggable_type, loggable_id);
+
+CREATE INDEX IF NOT EXISTS stock_logs_created_by_idx ON stock_logs (created_by);
+
+CREATE INDEX IF NOT EXISTS stock_logs_created_at_idx ON stock_logs (created_at);
+
+COMMIT;

internal/database/seed/seeder.go

@@ -910,7 +910,7 @@ func seedProductWarehouse(tx *gorm.DB, createdBy uint) error {
 				ProductId:   product.Id,
 				WarehouseId: warehouse.Id,
 				Quantity:    seed.Quantity,
-				CreatedBy:   createdBy,
+				// CreatedBy:   createdBy,
 			}
 			if err := tx.Create(&productWarehouse).Error; err != nil {
 				return err

internal/entities/area.go

@@ -8,7 +8,7 @@ import (
 
 type Area struct {
 	Id        uint           `gorm:"primaryKey"`
-	Name      string         `gorm:"not null;uniqueIndex:areas_name_unique,where:deleted_at IS NULL"`
+	Name      string         `gorm:"type:varchar(50);not null;uniqueIndex:areas_name_unique,where:deleted_at IS NULL"`
 	CreatedBy uint           `gorm:"not null"`
 	CreatedAt time.Time      `gorm:"autoCreateTime"`
 	UpdatedAt time.Time      `gorm:"autoUpdateTime"`

internal/entities/bank.go

@@ -8,9 +8,9 @@ import (
 
 type Bank struct {
 	Id            uint           `gorm:"primaryKey"`
-	Name          string         `gorm:"not null;uniqueIndex:banks_name_unique,where:deleted_at IS NULL"`
+	Name          string         `gorm:"type:varchar(50);not null;uniqueIndex:banks_name_unique,where:deleted_at IS NULL"`
 	Alias         string         `gorm:"not null;size:5"`
-	Owner         *string        `gorm:""`
+	Owner         *string        `gorm:"type:varchar(50)"`
 	AccountNumber string         `gorm:"not null;size:50"`
 	CreatedBy     uint           `gorm:"not null"`
 	CreatedAt     time.Time      `gorm:"autoCreateTime"`

internal/entities/customer.go

@@ -8,12 +8,12 @@ import (
 
 type Customer struct {
 	Id            uint           `gorm:"primaryKey"`
-	Name          string         `gorm:"not null;uniqueIndex:customers_name_unique,where:deleted_at IS NULL"`
+	Name          string         `gorm:"type:varchar(50);not null;uniqueIndex:customers_name_unique,where:deleted_at IS NULL"`
 	PicId         uint           `gorm:"not null"`
 	Type          string         `gorm:"not null;size:50"`
 	Address       string         `gorm:"not null"`
 	Phone         string         `gorm:"not null;size:20"`
-	Email         string         `gorm:"not null"`
+	Email         string         `gorm:"type:varchar(50);not null"`
 	AccountNumber string         `gorm:"not null;size:50"`
 	Balance       float64        `gorm:"default:0"`
 	CreatedBy     uint           `gorm:"not null"`

internal/entities/document.go

@@ -0,0 +1,18 @@
+package entities
+
+import "time"
+
+type Document struct {
+	Id               uint      `gorm:"primaryKey"`
+	DocumentableType string    `gorm:"size:50;not null;index:documents_documentable_polymorphic,priority:1"`
+	DocumentableId   uint64    `gorm:"not null;index:documents_documentable_polymorphic,priority:2"`
+	Type             string    `gorm:"size:50;not null"`
+	Path             string    `gorm:"size:50;not null"`
+	Name             string    `gorm:"size:50;not null"`
+	Ext              string    `gorm:"size:50;not null"`
+	Size             float64   `gorm:"type:numeric(15,3);not null"`
+	CreatedBy        *uint     `gorm:"index"`
+	CreatedAt        time.Time `gorm:"autoCreateTime"`
+
+	CreatedUser *User `gorm:"foreignKey:CreatedBy;references:Id"`
+}

internal/entities/expense.go

@@ -13,18 +13,16 @@ type Expense struct {
 	SupplierId              uint64         `gorm:""`
 	Category                string         `gorm:"type:varchar(50);not null"`
 	PoNumber                string         `gorm:"type:varchar(50)"`
-	DocumentPath            sql.NullString `gorm:"type:json"`                                  // Dokumen pengajuan
+	DocumentPath            sql.NullString `gorm:"type:json"`
-	RealizationDocumentPath sql.NullString `gorm:"type:json;column:realization_document_path"` // Dokumen realisasi
+	RealizationDocumentPath sql.NullString `gorm:"type:json;column:realization_document_path"`
-	RealizationDate         time.Time      `gorm:"type:date;column:realization_date"`          // Tanggal realisasi
+	RealizationDate         time.Time      `gorm:"type:date;column:realization_date"`
-	ExpenseDate             time.Time      `gorm:"type:date;not null"`
+	TransactionDate         time.Time      `gorm:"type:date;not null"`
-	GrandTotal              float64        `gorm:"type:numeric(15,3);default:0"`
+	Notes                   string         `gorm:"type:text;column:notes"`
-	Note                    string         `gorm:"type:text"`
 	CreatedBy               uint64         `gorm:""`
 	CreatedAt               time.Time      `gorm:"autoCreateTime"`
 	UpdatedAt               time.Time      `gorm:"autoUpdateTime"`
 	DeletedAt               gorm.DeletedAt `gorm:"index" json:"-"`
 
-	// Relations
 	Supplier       *Supplier         `gorm:"foreignKey:SupplierId;references:Id"`
 	CreatedUser    *User             `gorm:"foreignKey:CreatedBy;references:Id"`
 	Nonstocks      []ExpenseNonstock `gorm:"foreignKey:ExpenseId;references:Id"`

internal/entities/expense_nonstock.go

@@ -1,20 +1,23 @@
 package entities
 
-type ExpenseNonstock struct {
+import (
-	Id                    uint64 `gorm:"primaryKey;autoIncrement"`
+	"time"
-	ExpenseId             *uint64 `gorm:""`
+)
-	ProjectFlockKandangId *uint64 `gorm:""`
+
-	KandangId             *uint64 `gorm:""`
+type ExpenseNonstock struct {
-	NonstockId            *uint64 `gorm:""`
+	Id                    uint64              `gorm:"primaryKey;autoIncrement"`
-	Qty                   float64 `gorm:"type:numeric(15,3);not null"`
+	ExpenseId             *uint64             `gorm:""`
-	UnitPrice             float64 `gorm:"type:numeric(15,3);not null"`
+	ProjectFlockKandangId *uint64             `gorm:""`
-	TotalPrice            float64 `gorm:"type:numeric(15,3);not null"`
+	KandangId             *uint64             `gorm:""`
-	Note                  string  `gorm:"type:text"`
+	NonstockId            *uint64             `gorm:""`
+	Qty                   float64             `gorm:"type:numeric(15,3);not null"`
+	Price                 float64             `gorm:"type:numeric(15,3);not null;column:price"`
+	Notes                 string              `gorm:"type:text;column:notes"`
+	CreatedAt             time.Time           `gorm:"type:timestamptz;default:CURRENT_TIMESTAMP"`
 
-	// Relations
 	Expense             *Expense             `gorm:"foreignKey:ExpenseId;references:Id"`
 	ProjectFlockKandang *ProjectFlockKandang `gorm:"foreignKey:ProjectFlockKandangId;references:Id"`
 	Kandang             *Kandang             `gorm:"foreignKey:KandangId;references:Id"`
 	Nonstock            *Nonstock            `gorm:"foreignKey:NonstockId;references:Id"`
-	Realization         *ExpenseRealization  `gorm:"foreignKey:ExpenseNonstockId;references:Id"`
+	Realization         *ExpenseRealization  `gorm:"foreignKey:Id;references:ExpenseNonstockId"`
 }

internal/entities/expense_realization.go

@@ -5,16 +5,12 @@ import (
 )
 
 type ExpenseRealization struct {
-	Id                    uint64  `gorm:"primaryKey;autoIncrement"`
+	Id                uint64    `gorm:"primaryKey;autoIncrement"`
-	ExpenseNonstockId     *uint64 `gorm:""`
+	ExpenseNonstockId *uint64   `gorm:""`
-	RealizationQty        float64 `gorm:"type:numeric(15,3);not null"`
+	Qty               float64   `gorm:"type:numeric(15,3);not null;"`
-	RealizationUnitPrice  float64 `gorm:"type:numeric(15,3);not null"`
+	Price             float64   `gorm:"type:numeric(15,3);not null;"`
-	RealizationTotalPrice float64 `gorm:"type:numeric(15,3);not null"`
+	Notes             string    `gorm:"type:text;"`
-	RealizationDate       time.Time `gorm:"type:date;not null"`
+	CreatedAt         time.Time `gorm:"type:timestamptz;default:CURRENT_TIMESTAMP"`
-	Note                  *string  `gorm:"type:text"`
-	CreatedBy             *uint64  `gorm:""`
 
-	// Relations
 	ExpenseNonstock *ExpenseNonstock `gorm:"foreignKey:ExpenseNonstockId;references:Id"`
-	CreatedUser     *User            `gorm:"foreignKey:CreatedBy;references:Id"`
 }

internal/entities/fcr.go

@@ -8,7 +8,7 @@ import (
 
 type Fcr struct {
 	Id        uint           `gorm:"primaryKey"`
-	Name      string         `gorm:"not null;uniqueIndex:idx_suppliers_name,where:deleted_at IS NULL"`
+	Name      string         `gorm:"type:varchar(50);not null;uniqueIndex:idx_suppliers_name,where:deleted_at IS NULL"`
 	CreatedBy uint           `gorm:"not null"`
 	CreatedAt time.Time      `gorm:"autoCreateTime"`
 	UpdatedAt time.Time      `gorm:"autoUpdateTime"`

internal/entities/flag.go

@@ -9,7 +9,7 @@ const (
 
 type Flag struct {
 	Id           uint      `gorm:"primaryKey"`
-	Name         string    `gorm:"not null;uniqueIndex:flags_unique_flagable"`
+	Name         string    `gorm:"type:varchar(50);size:50;not null;uniqueIndex:flags_unique_flagable"`
 	FlagableID   uint      `gorm:"not null;uniqueIndex:flags_unique_flagable;index:flags_flagable_lookup,priority:2"`
 	FlagableType string    `gorm:"size:50;not null;uniqueIndex:flags_unique_flagable;index:flags_flagable_lookup,priority:1"`
 	CreatedAt    time.Time `gorm:"autoCreateTime"`

internal/entities/kandang.go

@@ -8,7 +8,7 @@ import (
 
 type Kandang struct {
 	Id                   uint                  `gorm:"primaryKey"`
-	Name                 string                `gorm:"not null;uniqueIndex:kandangs_name_unique,where:deleted_at IS NULL"`
+	Name                 string                `gorm:"type:varchar(50);not null;uniqueIndex:kandangs_name_unique,where:deleted_at IS NULL"`
 	Status               string                `gorm:"type:varchar(50);not null"`
 	LocationId           uint                  `gorm:"not null"`
 	Capacity             float64               `gorm:"not null"`

internal/entities/location.go

@@ -8,7 +8,7 @@ import (
 
 type Location struct {
 	Id        uint           `gorm:"primaryKey"`
-	Name      string         `gorm:"not null;uniqueIndex:locations_name_unique,where:deleted_at IS NULL"`
+	Name      string         `gorm:"type:varchar(50);not null;uniqueIndex:locations_name_unique,where:deleted_at IS NULL"`
 	Address   string         `gorm:"not null"`
 	AreaId    uint           `gorm:"not null"`
 	CreatedBy uint           `gorm:"not null"`

internal/entities/nonstock.go

@@ -8,7 +8,7 @@ import (
 
 type Nonstock struct {
 	Id        uint           `gorm:"primaryKey"`
-	Name      string         `gorm:"not null;uniqueIndex:nonstocks_name_unique,where:deleted_at IS NULL"`
+	Name      string         `gorm:"type:varchar(50);not null;uniqueIndex:nonstocks_name_unique,where:deleted_at IS NULL"`
 	UomId     uint           `gorm:"not null"`
 	CreatedBy uint           `gorm:"not null"`
 	CreatedAt time.Time      `gorm:"autoCreateTime"`

internal/entities/product-category.go

@@ -8,7 +8,7 @@ import (
 
 type ProductCategory struct {
 	Id        uint           `gorm:"primaryKey"`
-	Name      string         `gorm:"not null;uniqueIndex:product_categories_name_unique,where:deleted_at IS NULL"`
+	Name      string         `gorm:"type:varchar(50);not null;uniqueIndex:product_categories_name_unique,where:deleted_at IS NULL"`
 	Code      string         `gorm:"not null;size:10;uniqueIndex:product_categories_code_unique,where:deleted_at IS NULL"`
 	CreatedBy uint           `gorm:"not null"`
 	CreatedAt time.Time      `gorm:"autoCreateTime"`

internal/entities/product.go

@@ -8,8 +8,8 @@ import (
 
 type Product struct {
 	Id                uint           `gorm:"primaryKey"`
-	Name              string         `gorm:"not null;uniqueIndex:products_name_unique,where:deleted_at IS NULL"`
+	Name              string         `gorm:"type:varchar(50);not null;uniqueIndex:products_name_unique,where:deleted_at IS NULL"`
-	Brand             string         `gorm:"not null"`
+	Brand             string         `gorm:"type:varchar(50);not null"`
 	Sku               *string        `gorm:"size:100;uniqueIndex:products_sku_unique,where:deleted_at IS NULL"`
 	UomId             uint           `gorm:"not null"`
 	ProductCategoryId uint           `gorm:"not null"`
@@ -21,10 +21,12 @@ type Product struct {
 	CreatedAt         time.Time      `gorm:"autoCreateTime"`
 	UpdatedAt         time.Time      `gorm:"autoUpdateTime"`
 	DeletedAt         gorm.DeletedAt `gorm:"index" json:"-"`
+	IsVisible         bool           `gorm:"column:is_visible;default:true"`
 
-	CreatedUser      User              `gorm:"foreignKey:CreatedBy;references:Id"`
+	CreatedUser       User               `gorm:"foreignKey:CreatedBy;references:Id"`
-	Uom              Uom               `gorm:"foreignKey:UomId;references:Id"`
+	Uom               Uom                `gorm:"foreignKey:UomId;references:Id"`
-	ProductCategory  ProductCategory   `gorm:"foreignKey:ProductCategoryId;references:Id"`
+	ProductCategory   ProductCategory    `gorm:"foreignKey:ProductCategoryId;references:Id"`
-	ProductSuppliers []ProductSupplier `gorm:"foreignKey:ProductId;references:Id"`
+	ProductSuppliers  []ProductSupplier  `gorm:"foreignKey:ProductId;references:Id"`
-	Flags            []Flag            `gorm:"polymorphic:Flagable;polymorphicValue:products"`
+	Flags             []Flag             `gorm:"polymorphic:Flagable;polymorphicValue:products"`
+	ProductWarehouses []ProductWarehouse `gorm:"foreignKey:ProductId;references:Id"`
 }

internal/entities/product_warehouse.go

@@ -1,23 +1,14 @@
 package entities
 
-import (
-	"time"
-
-	"gorm.io/gorm"
-)
-
 type ProductWarehouse struct {
-	Id          uint           `gorm:"primaryKey;autoIncrement"`
+	Id                    uint    `gorm:"primaryKey;column:id"`
-	ProductId   uint           `gorm:"not null"`
+	ProductId             uint    `gorm:"column:product_id;not null"`
-	WarehouseId uint           `gorm:"not null"`
+	WarehouseId           uint    `gorm:"column:warehouse_id;not null"`
-	Quantity    float64        `gorm:"default:0"`
+	ProjectFlockKandangId *uint   `gorm:"column:project_flock_kandang_id"`
-	CreatedAt   time.Time      `gorm:"autoCreateTime"`
+	Quantity              float64 `gorm:"column:qty;type:numeric(15,3);default:0"`
-	UpdatedAt   time.Time      `gorm:"autoUpdateTime"`
-	CreatedBy   uint           `gorm:"not null"`
-	DeletedAt   gorm.DeletedAt `json:"-" gorm:"index"`
 
 	// Relations
-	Product     Product   `gorm:"foreignKey:ProductId;references:Id"`
+	Product   Product    `gorm:"foreignKey:ProductId;references:Id"`
-	Warehouse   Warehouse `gorm:"foreignKey:WarehouseId;references:Id"`
+	Warehouse Warehouse  `gorm:"foreignKey:WarehouseId;references:Id"`
-	CreatedUser User      `gorm:"foreignKey:CreatedBy;references:Id"`
+	StockLogs []StockLog `gorm:"foreignKey:ProductWarehouseId;references:Id"`
 }

internal/entities/project_budget.go

@@ -0,0 +1,15 @@
+package entities
+
+import (
+	"time"
+)
+
+type ProjectBudget struct {
+	Id        uint      `gorm:"primaryKey"`
+	Qty       float64   `gorm:"type:numeric(15,3);not null"`
+	Price     float64   `gorm:"type:numeric(15,3);not null"`
+	CreatedAt time.Time `gorm:"autoCreateTime"`
+
+	Nonstock     *Nonstock     `gorm:"foreignKey:Id;references:Id"`
+	ProjectFlock *ProjectFlock `gorm:"foreignKey:Id;references:Id"`
+}

internal/entities/purchase.go

@@ -5,11 +5,11 @@ import (
 )
 
 type Purchase struct {
-	Id         uint64 `gorm:"primaryKey;autoIncrement"`
+	Id         uint `gorm:"primaryKey;autoIncrement"`
 	PrNumber   string `gorm:"not null"`
 	PoNumber   *string
 	PoDate     *time.Time
-	SupplierId uint64 `gorm:"not null"`
+	SupplierId uint `gorm:"not null"`
 	CreditTerm *int
 	DueDate    *time.Time
 	GrandTotal float64 `gorm:"type:numeric(15,3);default:0"`
@@ -17,7 +17,7 @@ type Purchase struct {
 	CreatedAt  time.Time  `gorm:"autoCreateTime"`
 	UpdatedAt  time.Time  `gorm:"autoUpdateTime"`
 	DeletedAt  *time.Time `gorm:"index"`
-	CreatedBy  uint64     `gorm:"not null"`
+	CreatedBy  uint     `gorm:"not null"`
 
 	// Relations
 	Supplier       Supplier       `gorm:"foreignKey:SupplierId;references:Id"`

internal/entities/purchase_item.go

@@ -5,11 +5,11 @@ import (
 )
 
 type PurchaseItem struct {
-	Id                 uint64 `gorm:"primaryKey;autoIncrement"`
+	Id                 uint `gorm:"primaryKey;autoIncrement"`
-	PurchaseId         uint64 `gorm:"not null"`
+	PurchaseId         uint `gorm:"not null"`
-	ProductId          uint64 `gorm:"not null"`
+	ProductId          uint `gorm:"not null"`
-	WarehouseId        uint64 `gorm:"not null"`
+	WarehouseId        uint `gorm:"not null"`
-	ProductWarehouseId *uint64
+	ProductWarehouseId *uint
 	ReceivedDate       *time.Time
 	TravelNumber       *string
 	TravelNumberDocs   *string

internal/entities/stock_allocation.go

@@ -0,0 +1,33 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+const (
+	StockAllocationStatusPending  = "PENDING"
+	StockAllocationStatusActive   = "ACTIVE"
+	StockAllocationStatusReleased = "RELEASED"
+)
+
+// StockAllocation links a usable record (consumption) with an incoming stock record.
+// The combination lets us trace FIFO deductions while keeping each module focused on its own fields.
+type StockAllocation struct {
+	Id                 uint           `gorm:"primaryKey"`
+	ProductWarehouseId uint           `gorm:"not null;index"`
+	StockableType      string         `gorm:"size:100;not null;index:stock_allocations_lookup,priority:1"`
+	StockableId        uint           `gorm:"not null;index:stock_allocations_lookup,priority:2"`
+	UsableType         string         `gorm:"size:100;not null;index:stock_allocations_usage_lookup,priority:1"`
+	UsableId           uint           `gorm:"not null;index:stock_allocations_usage_lookup,priority:2"`
+	Qty                float64        `gorm:"type:numeric(15,3);not null"`
+	Status             string         `gorm:"size:20;not null;default:ACTIVE"`
+	Note               *string        `gorm:"type:text"`
+	CreatedAt          time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt          time.Time      `gorm:"autoUpdateTime"`
+	ReleasedAt         *time.Time     `gorm:"index"`
+	DeletedAt          gorm.DeletedAt `gorm:"index"`
+
+	ProductWarehouse *ProductWarehouse `gorm:"foreignKey:ProductWarehouseId;references:Id"`
+}

internal/entities/stock_log.go

@@ -1,10 +1,6 @@
 package entities
 
-import (
+import "time"
-	"time"
-
-	"gorm.io/gorm"
-)
 
 const (
 	LogTypeAdjustment = "ADJUSTMENT"
@@ -17,19 +13,18 @@ const (
 )
 
 type StockLog struct {
-	Id                 uint           `gorm:"primaryKey;column:id"`
+	Id                 uint `gorm:"primaryKey;column:id"`
-	TransactionType    string         `gorm:"type:varchar(20);not null"`
+	ProductWarehouseId uint `gorm:"column:product_warehouse_id;not null;index"`
-	Quantity           float64        `gorm:"type:numeric(15,3);not null"`
+	CreatedBy          uint `gorm:"column:created_by;not null;index"`
-	BeforeQuantity     float64        `gorm:"type:numeric(15,3);not null"`
+
-	AfterQuantity      float64        `gorm:"type:numeric(15,3);not null"`
+	Increase float64 `gorm:"column:increase;type:numeric(15,3);default:0"`
-	LogType            string         `gorm:"type:varchar(50);not null;index:stock_logs_flaggable_lookup,priority:1"`
+	Decrease float64 `gorm:"column:decrease;type:numeric(15,3);default:0"`
-	LogId              uint           `gorm:"not null;index:stock_logs_flaggable_lookup,priority:2"`
+
-	Note               string         `gorm:"type:text"`
+	LoggableType string `gorm:"column:loggable_type;type:varchar(50);not null"`
-	ProductWarehouseId uint           `gorm:"not null;index"`
+	LoggableId   uint   `gorm:"column:loggable_id;not null"`
-	CreatedBy          uint           `gorm:"index"`
+
-	CreatedAt          time.Time      `gorm:"autoCreateTime"`
+	Notes     string    `gorm:"column:notes;type:text"`
-	UpdatedAt          time.Time      `gorm:"autoUpdateTime"`
+	CreatedAt time.Time `gorm:"column:created_at;autoCreateTime"`
-	DeletedAt          gorm.DeletedAt `json:"-" gorm:"index"`
 
 	ProductWarehouse *ProductWarehouse `json:"product_warehouse,omitempty" gorm:"foreignKey:ProductWarehouseId;references:Id"`
 	CreatedUser      *User             `json:"created_user,omitempty" gorm:"foreignKey:CreatedBy;references:Id"`

internal/entities/supplier.go

@@ -8,14 +8,14 @@ import (
 
 type Supplier struct {
 	Id            uint           `gorm:"primaryKey"`
-	Name          string         `gorm:"not null;uniqueIndex:suppliers_name_unique,where:deleted_at IS NULL"`
+	Name          string         `gorm:"type:varchar(50);not null;uniqueIndex:suppliers_name_unique,where:deleted_at IS NULL"`
 	Alias         string         `gorm:"not null;size:5"`
-	Pic           string         `gorm:"not null"`
+	Pic           string         `gorm:"type:varchar(50);not null"`
 	Type          string         `gorm:"not null;size:50"`
 	Category      string         `gorm:"not null;size:20"`
-	Hatchery      *string        `gorm:"size:255"`
+	Hatchery      *string        `gorm:"type:varchar(50)"`
 	Phone         string         `gorm:"not null;size:20"`
-	Email         string         `gorm:"not null"`
+	Email         string         `gorm:"type:varchar(50);not null"`
 	Address       string         `gorm:"not null"`
 	Npwp          *string        `gorm:"size:50"`
 	AccountNumber *string        `gorm:"size:50"`

internal/entities/uom.go

@@ -8,7 +8,7 @@ import (
 
 type Uom struct {
 	Id        uint           `gorm:"primaryKey"`
-	Name      string         `gorm:"not null;uniqueIndex:uoms_name_unique,where:deleted_at IS NULL"`
+	Name      string         `gorm:"type:varchar(50);not null;uniqueIndex:uoms_name_unique,where:deleted_at IS NULL"`
 	CreatedBy uint           `gorm:"not null"`
 	CreatedAt time.Time      `gorm:"autoCreateTime"`
 	UpdatedAt time.Time      `gorm:"autoUpdateTime"`

internal/entities/user.go

@@ -9,8 +9,8 @@ import (
 type User struct {
 	Id        uint           `gorm:"primaryKey"`
 	IdUser    int64          `gorm:"uniqueIndex"`
-	Email     string         `gorm:"uniqueIndex"`
+	Email     string         `gorm:"type:varchar(50);uniqueIndex"`
-	Name      string         `gorm:"not null"`
+	Name      string         `gorm:"type:varchar(50);not null"`
 	CreatedAt time.Time      `gorm:"autoCreateTime"`
 	UpdatedAt time.Time      `gorm:"autoUpdateTime"`
 	DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`

internal/entities/warehouse.go

@@ -8,7 +8,7 @@ import (
 
 type Warehouse struct {
 	Id         uint   `gorm:"primaryKey"`
-	Name       string `gorm:"not null"`
+	Name       string `gorm:"type:varchar(50);not null"`
 	Type       string `gorm:"not null"`
 	AreaId     uint   `gorm:"not null"`
 	LocationId *uint

internal/middleware/auth.go

@@ -105,6 +105,14 @@ func AuthenticatedUser(c *fiber.Ctx) (*entity.User, bool) {
 	return nil, false
 }
 
+func ActorIDFromContext(c *fiber.Ctx) (uint, error) {
+	user, ok := AuthenticatedUser(c)
+	if !ok || user == nil || user.Id == 0 { 
+		return 0, fiber.NewError(fiber.StatusUnauthorized, "Please authenticate")
+	}
+	return user.Id, nil
+}
+
 // AuthDetails returns the full authentication context (token, claims, user).
 func AuthDetails(c *fiber.Ctx) (*AuthContext, bool) {
 	value := c.Locals(authContextLocalsKey)

internal/modules/approvals/route.go

@@ -3,7 +3,7 @@ package approvals
 import (
 	// m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	"github.com/gofiber/fiber/v2"
-
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	common "gitlab.com/mbugroup/lti-api.git/internal/common/service"
 	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/approvals/controllers"
 	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
@@ -12,8 +12,8 @@ import (
 func ApprovalRoutes(v1 fiber.Router, u user.UserService, s common.ApprovalService) {
 	_ = u
 	ctrl := controller.NewApprovalController(s)
-
 	route := v1.Group("/approvals")
+	route.Use(m.Auth(u))
 
 	route.Get("/", ctrl.GetAll)
 }

internal/modules/closings/controllers/closing.controller.go

@@ -0,0 +1,97 @@
+package controller
+
+import (
+	"math"
+	"strconv"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/closings/dto"
+	service "gitlab.com/mbugroup/lti-api.git/internal/modules/closings/services"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/closings/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/response"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+type ClosingController struct {
+	ClosingService service.ClosingService
+}
+
+func NewClosingController(closingService service.ClosingService) *ClosingController {
+	return &ClosingController{
+		ClosingService: closingService,
+	}
+}
+
+func (u *ClosingController) GetAll(c *fiber.Ctx) error {
+	query := &validation.Query{
+		Page:   c.QueryInt("page", 1),
+		Limit:  c.QueryInt("limit", 10),
+		Search: c.Query("search", ""),
+	}
+
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
+	result, totalResults, err := u.ClosingService.GetAll(c, query)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.SuccessWithPaginate[dto.ClosingListDTO]{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get all closings successfully",
+			Meta: response.Meta{
+				Page:         query.Page,
+				Limit:        query.Limit,
+				TotalPages:   int64(math.Ceil(float64(totalResults) / float64(query.Limit))),
+				TotalResults: totalResults,
+			},
+			Data: dto.ToClosingListDTOs(result),
+		})
+}
+
+func (u *ClosingController) GetOne(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	result, err := u.ClosingService.GetOne(c, uint(id))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get closing successfully",
+			Data:    dto.ToClosingListDTO(*result),
+		})
+}
+
+func (u *ClosingController) GetSapronakReport(c *fiber.Ctx) error {
+	query := &validation.SapronakQuery{
+		ProjectFlockID: uint(c.QueryInt("project_flock_id", 0)),
+		KandangID:      uint(c.QueryInt("kandang_id", 0)),
+		Status:         c.Query("status"),
+	}
+
+	result, err := u.ClosingService.GetSapronakReport(c, query)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get sapronak report successfully",
+			Data:    result,
+		})
+}

internal/modules/closings/dto/closing.dto.go

@@ -0,0 +1,64 @@
+package dto
+
+import (
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
+)
+
+// === DTO Structs ===
+
+type ClosingRelationDTO struct {
+	Id   uint   `json:"id"`
+	Name string `json:"name"`
+}
+
+type ClosingListDTO struct {
+	Id          uint                     `json:"id"`
+	Name        string                   `json:"name"`
+	CreatedUser *userDTO.UserRelationDTO `json:"created_user"`
+	CreatedAt   time.Time                `json:"created_at"`
+	UpdatedAt   time.Time                `json:"updated_at"`
+}
+
+type ClosingDetailDTO struct {
+	ClosingListDTO
+}
+
+// === Mapper Functions ===
+
+func ToClosingRelationDTO(e entity.ProjectFlock) ClosingRelationDTO {
+	return ClosingRelationDTO{
+		Id: e.Id,
+	}
+}
+
+func ToClosingListDTO(e entity.ProjectFlock) ClosingListDTO {
+	var createdUser *userDTO.UserRelationDTO
+	if e.CreatedUser.Id != 0 {
+		mapped := userDTO.ToUserRelationDTO(e.CreatedUser)
+		createdUser = &mapped
+	}
+
+	return ClosingListDTO{
+		Id:          e.Id,
+		CreatedAt:   e.CreatedAt,
+		UpdatedAt:   e.UpdatedAt,
+		CreatedUser: createdUser,
+	}
+}
+
+func ToClosingListDTOs(e []entity.ProjectFlock) []ClosingListDTO {
+	result := make([]ClosingListDTO, len(e))
+	for i, r := range e {
+		result[i] = ToClosingListDTO(r)
+	}
+	return result
+}
+
+func ToClosingDetailDTO(e entity.ProjectFlock) ClosingDetailDTO {
+	return ClosingDetailDTO{
+		ClosingListDTO: ToClosingListDTO(e),
+	}
+}

internal/modules/closings/dto/sapronak.dto.go

@@ -0,0 +1,30 @@
+package dto
+
+import "time"
+
+type SapronakItemDTO struct {
+	ProductID     uint    `json:"product_id"`
+	ProductName   string  `json:"product_name"`
+	Flag          string  `json:"flag"`
+	IncomingQty   float64 `json:"incoming_qty"`
+	IncomingValue float64 `json:"incoming_value"`
+	UsageQty      float64 `json:"usage_qty"`
+	UsageValue    float64 `json:"usage_value"`
+	RemainingQty  float64 `json:"remaining_qty"`
+	AveragePrice  float64 `json:"average_price"`
+}
+
+type SapronakReportDTO struct {
+	ProjectFlockKandangID uint              `json:"project_flock_kandang_id"`
+	ProjectFlockID        uint              `json:"project_flock_id"`
+	ProjectName           string            `json:"project_name"`
+	KandangID             uint              `json:"kandang_id"`
+	KandangName           string            `json:"kandang_name"`
+	Period                int               `json:"period"`
+	Status                string            `json:"status"`
+	StartDate             *time.Time        `json:"start_date,omitempty"`
+	EndDate               *time.Time        `json:"end_date,omitempty"`
+	TotalIncomingValue    float64           `json:"total_incoming_value"`
+	TotalUsageValue       float64           `json:"total_usage_value"`
+	Items                 []SapronakItemDTO `json:"items"`
+}

internal/modules/closings/module.go

@@ -0,0 +1,27 @@
+package closings
+
+import (
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
+
+	rClosing "gitlab.com/mbugroup/lti-api.git/internal/modules/closings/repositories"
+	sClosing "gitlab.com/mbugroup/lti-api.git/internal/modules/closings/services"
+	rProjectFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
+
+	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
+	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+)
+
+type ClosingModule struct{}
+
+func (ClosingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
+	closingRepo := rClosing.NewClosingRepository(db)
+	projectFlockKandangRepo := rProjectFlock.NewProjectFlockKandangRepository(db)
+	userRepo := rUser.NewUserRepository(db)
+
+	closingService := sClosing.NewClosingService(closingRepo, projectFlockKandangRepo, validate)
+	userService := sUser.NewUserService(userRepo, validate)
+
+	ClosingRoutes(router, userService, closingService)
+}

internal/modules/closings/repositories/closing.repository.go

@@ -0,0 +1,21 @@
+package repository
+
+import (
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type ClosingRepository interface {
+	repository.BaseRepository[entity.ProjectFlock]
+}
+
+type ClosingRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.ProjectFlock]
+}
+
+func NewClosingRepository(db *gorm.DB) ClosingRepository {
+	return &ClosingRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.ProjectFlock](db),
+	}
+}

internal/modules/closings/route.go

@@ -0,0 +1,26 @@
+package closings
+
+import (
+	// m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/closings/controllers"
+	closing "gitlab.com/mbugroup/lti-api.git/internal/modules/closings/services"
+	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func ClosingRoutes(v1 fiber.Router, u user.UserService, s closing.ClosingService) {
+	ctrl := controller.NewClosingController(s)
+
+	route := v1.Group("/closings")
+
+	// route.Get("/", m.Auth(u), ctrl.GetAll)
+	// route.Post("/", m.Auth(u), ctrl.CreateOne)
+	// route.Get("/:id", m.Auth(u), ctrl.GetOne)
+	// route.Patch("/:id", m.Auth(u), ctrl.UpdateOne)
+	// route.Delete("/:id", m.Auth(u), ctrl.DeleteOne)
+
+	route.Get("/", ctrl.GetAll)
+	route.Get("/sapronak/report", ctrl.GetSapronakReport)
+	route.Get("/:id", ctrl.GetOne)
+}

internal/modules/closings/services/closing.service.go

@@ -0,0 +1,444 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"sort"
+	"strings"
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/closings/dto"
+	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/closings/repositories"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/closings/validations"
+	projectFlockRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"github.com/sirupsen/logrus"
+	"gorm.io/gorm"
+)
+
+type ClosingService interface {
+	GetAll(ctx *fiber.Ctx, params *validation.Query) ([]entity.ProjectFlock, int64, error)
+	GetOne(ctx *fiber.Ctx, id uint) (*entity.ProjectFlock, error)
+	GetSapronakReport(ctx *fiber.Ctx, params *validation.SapronakQuery) ([]dto.SapronakReportDTO, error)
+}
+
+type closingService struct {
+	Log                     *logrus.Logger
+	Validate                *validator.Validate
+	Repository              repository.ClosingRepository
+	ProjectFlockKandangRepo projectFlockRepo.ProjectFlockKandangRepository
+}
+
+func NewClosingService(
+	repo repository.ClosingRepository,
+	projectFlockKandangRepo projectFlockRepo.ProjectFlockKandangRepository,
+	validate *validator.Validate,
+) ClosingService {
+	return &closingService{
+		Log:                     utils.Log,
+		Validate:                validate,
+		Repository:              repo,
+		ProjectFlockKandangRepo: projectFlockKandangRepo,
+	}
+}
+
+func (s closingService) withRelations(db *gorm.DB) *gorm.DB {
+	return db.Preload("CreatedUser")
+}
+
+func (s closingService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity.ProjectFlock, int64, error) {
+	if err := s.Validate.Struct(params); err != nil {
+		return nil, 0, err
+	}
+
+	offset := (params.Page - 1) * params.Limit
+
+	closings, total, err := s.Repository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
+		db = s.withRelations(db)
+		if params.Search != "" {
+			return db.Where("name LIKE ?", "%"+params.Search+"%")
+		}
+		return db.Order("created_at DESC").Order("updated_at DESC")
+	})
+
+	if err != nil {
+		s.Log.Errorf("Failed to get closings: %+v", err)
+		return nil, 0, err
+	}
+	return closings, total, nil
+}
+
+func (s closingService) GetOne(c *fiber.Ctx, id uint) (*entity.ProjectFlock, error) {
+	closing, err := s.Repository.GetByID(c.Context(), id, s.withRelations)
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, fiber.NewError(fiber.StatusNotFound, "Closing not found")
+	}
+	if err != nil {
+		s.Log.Errorf("Failed get closing by id: %+v", err)
+		return nil, err
+	}
+	return closing, nil
+}
+
+var sapronakFlags = []string{
+	string(utils.FlagDOC),
+	string(utils.FlagPakan),
+	string(utils.FlagOVK),
+}
+
+type sapronakIncomingRow struct {
+	ProductID    uint
+	ProductName  string
+	Flag         string
+	Qty          float64
+	Value        float64
+	DefaultPrice float64
+}
+
+type sapronakUsageRow struct {
+	ProductID    uint
+	ProductName  string
+	Flag         string
+	Qty          float64
+	DefaultPrice float64
+}
+
+func (s closingService) GetSapronakReport(c *fiber.Ctx, params *validation.SapronakQuery) ([]dto.SapronakReportDTO, error) {
+	if err := s.Validate.Struct(params); err != nil {
+		return nil, err
+	}
+
+	pfks, err := s.loadProjectFlockKandangs(c, params)
+	if err != nil {
+		return nil, err
+	}
+	if len(pfks) == 0 {
+		return []dto.SapronakReportDTO{}, nil
+	}
+
+	startMap, err := s.mapStartDates(c.Context(), pfks)
+	if err != nil {
+		s.Log.Errorf("Failed to prepare start dates for sapronak report: %+v", err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to prepare sapronak report")
+	}
+	statusMap, nextStartMap := s.computeStatusAndNextStart(pfks, startMap)
+
+	filterStatus := strings.ToLower(strings.TrimSpace(params.Status))
+	if filterStatus == "" {
+		filterStatus = "all"
+	}
+
+	results := make([]dto.SapronakReportDTO, 0, len(pfks))
+	for _, pfk := range pfks {
+		status := statusMap[pfk.Id]
+		if status == "" {
+			status = "closing"
+		}
+
+		if (filterStatus == "active" && status != "active") || (filterStatus == "closing" && status != "closing") {
+			continue
+		}
+
+		start := startMap[pfk.Id]
+		var startPtr *time.Time
+		if !start.IsZero() {
+			startCopy := start
+			startPtr = &startCopy
+		}
+
+		var endPtr *time.Time
+		if end, ok := nextStartMap[pfk.Id]; ok {
+			endCopy := end
+			endPtr = &endCopy
+		}
+
+		items, totalIncoming, totalUsage, err := s.buildSapronakItems(c.Context(), pfk, startPtr, endPtr)
+		if err != nil {
+			s.Log.Errorf("Failed to build sapronak items for pfk %d: %+v", pfk.Id, err)
+			return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to calculate sapronak report")
+		}
+
+		results = append(results, dto.SapronakReportDTO{
+			ProjectFlockKandangID: pfk.Id,
+			ProjectFlockID:        pfk.ProjectFlockId,
+			ProjectName:           pfk.ProjectFlock.FlockName,
+			KandangID:             pfk.KandangId,
+			KandangName:           pfk.Kandang.Name,
+			Period:                pfk.Period,
+			Status:                status,
+			StartDate:             startPtr,
+			EndDate:               endPtr,
+			TotalIncomingValue:    totalIncoming,
+			TotalUsageValue:       totalUsage,
+			Items:                 items,
+		})
+	}
+
+	sort.Slice(results, func(i, j int) bool {
+		if results[i].KandangID == results[j].KandangID {
+			if results[i].Period == results[j].Period {
+				return results[i].ProjectFlockKandangID < results[j].ProjectFlockKandangID
+			}
+			return results[i].Period < results[j].Period
+		}
+		return results[i].KandangID < results[j].KandangID
+	})
+
+	return results, nil
+}
+
+func (s closingService) loadProjectFlockKandangs(c *fiber.Ctx, params *validation.SapronakQuery) ([]entity.ProjectFlockKandang, error) {
+	db := s.ProjectFlockKandangRepo.DB().
+		WithContext(c.Context()).
+		Preload("ProjectFlock").
+		Preload("Kandang")
+
+	if params != nil {
+		if params.ProjectFlockID > 0 {
+			db = db.Where("project_flock_kandangs.project_flock_id = ?", params.ProjectFlockID)
+		}
+		if params.KandangID > 0 {
+			db = db.Where("project_flock_kandangs.kandang_id = ?", params.KandangID)
+		}
+	}
+
+	var pfks []entity.ProjectFlockKandang
+	if err := db.Find(&pfks).Error; err != nil {
+		s.Log.Errorf("Failed to load project flock kandangs for sapronak report: %+v", err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to load project flock kandangs")
+	}
+
+	return pfks, nil
+}
+
+func (s closingService) mapStartDates(ctx context.Context, pfks []entity.ProjectFlockKandang) (map[uint]time.Time, error) {
+	result := make(map[uint]time.Time, len(pfks))
+	if len(pfks) == 0 {
+		return result, nil
+	}
+
+	ids := make([]uint, len(pfks))
+	for i, pfk := range pfks {
+		ids[i] = pfk.Id
+	}
+
+	var rows []struct {
+		ProjectFlockKandangID uint       `gorm:"column:project_flock_kandang_id"`
+		StartDate             *time.Time `gorm:"column:start_date"`
+	}
+
+	if err := s.ProjectFlockKandangRepo.DB().
+		WithContext(ctx).
+		Table("project_chickins").
+		Select("project_flock_kandang_id, MIN(chick_in_date) AS start_date").
+		Where("project_flock_kandang_id IN ?", ids).
+		Group("project_flock_kandang_id").
+		Scan(&rows).Error; err != nil {
+		return nil, err
+	}
+
+	for _, row := range rows {
+		if row.StartDate != nil {
+			result[row.ProjectFlockKandangID] = row.StartDate.UTC()
+		}
+	}
+
+	for _, pfk := range pfks {
+		if _, exists := result[pfk.Id]; !exists {
+			result[pfk.Id] = pfk.CreatedAt.UTC()
+		}
+	}
+
+	return result, nil
+}
+
+func (s closingService) computeStatusAndNextStart(pfks []entity.ProjectFlockKandang, startMap map[uint]time.Time) (map[uint]string, map[uint]time.Time) {
+	statusMap := make(map[uint]string, len(pfks))
+	nextStartMap := make(map[uint]time.Time, len(pfks))
+
+	if len(pfks) == 0 {
+		return statusMap, nextStartMap
+	}
+
+	grouped := make(map[uint][]entity.ProjectFlockKandang)
+	for _, pfk := range pfks {
+		grouped[pfk.KandangId] = append(grouped[pfk.KandangId], pfk)
+	}
+
+	for _, list := range grouped {
+		sort.Slice(list, func(i, j int) bool {
+			if list[i].Period == list[j].Period {
+				return startMap[list[i].Id].Before(startMap[list[j].Id])
+			}
+			return list[i].Period < list[j].Period
+		})
+
+		for idx, item := range list {
+			if idx < len(list)-1 {
+				next := list[idx+1]
+				if start, ok := startMap[next.Id]; ok {
+					nextStartMap[item.Id] = start
+				}
+				statusMap[item.Id] = "closing"
+				continue
+			}
+			statusMap[item.Id] = "active"
+		}
+	}
+
+	return statusMap, nextStartMap
+}
+
+func (s closingService) buildSapronakItems(ctx context.Context, pfk entity.ProjectFlockKandang, start, end *time.Time) ([]dto.SapronakItemDTO, float64, float64, error) {
+	incoming, err := s.fetchIncomingSapronak(ctx, pfk.KandangId, start, end)
+	if err != nil {
+		return nil, 0, 0, err
+	}
+	usage, err := s.fetchUsageSapronak(ctx, pfk.Id)
+	if err != nil {
+		return nil, 0, 0, err
+	}
+
+	itemMap := make(map[uint]dto.SapronakItemDTO, len(incoming)+len(usage))
+
+	for _, row := range incoming {
+		avgPrice := row.DefaultPrice
+		if row.Qty > 0 && row.Value > 0 {
+			avgPrice = row.Value / row.Qty
+		}
+
+		itemMap[row.ProductID] = dto.SapronakItemDTO{
+			ProductID:     row.ProductID,
+			ProductName:   row.ProductName,
+			Flag:          row.Flag,
+			IncomingQty:   row.Qty,
+			IncomingValue: row.Value,
+			RemainingQty:  row.Qty,
+			AveragePrice:  avgPrice,
+		}
+	}
+
+	for _, row := range usage {
+		existing := itemMap[row.ProductID]
+		price := existing.AveragePrice
+		if price == 0 {
+			price = row.DefaultPrice
+		}
+
+		usageValue := row.Qty * price
+
+		existing.ProductID = row.ProductID
+		if existing.ProductName == "" {
+			existing.ProductName = row.ProductName
+		}
+		if existing.Flag == "" {
+			existing.Flag = row.Flag
+		}
+		existing.AveragePrice = price
+		existing.UsageQty += row.Qty
+		existing.UsageValue += usageValue
+		if existing.IncomingQty >= existing.UsageQty {
+			existing.RemainingQty = existing.IncomingQty - existing.UsageQty
+		} else {
+			existing.RemainingQty = 0
+		}
+
+		itemMap[row.ProductID] = existing
+	}
+
+	items := make([]dto.SapronakItemDTO, 0, len(itemMap))
+	var totalIncoming, totalUsage float64
+	for _, item := range itemMap {
+		totalIncoming += item.IncomingValue
+		totalUsage += item.UsageValue
+		items = append(items, item)
+	}
+
+	sort.Slice(items, func(i, j int) bool {
+		if items[i].Flag == items[j].Flag {
+			return strings.ToLower(items[i].ProductName) < strings.ToLower(items[j].ProductName)
+		}
+		return items[i].Flag < items[j].Flag
+	})
+
+	return items, totalIncoming, totalUsage, nil
+}
+
+func (s closingService) fetchIncomingSapronak(ctx context.Context, kandangID uint, start, end *time.Time) (map[uint]sapronakIncomingRow, error) {
+	rows := make([]sapronakIncomingRow, 0)
+
+	db := s.Repository.DB().
+		WithContext(ctx).
+		Table("purchase_items AS pi").
+		Select(`
+			pi.product_id AS product_id,
+			p.name AS product_name,
+			f.name AS flag,
+			COALESCE(SUM(pi.total_qty), 0) AS qty,
+			COALESCE(SUM(pi.total_qty * pi.price), 0) AS value,
+			COALESCE(p.product_price, 0) AS default_price
+		`).
+		Joins("JOIN purchases po ON po.id = pi.purchase_id AND po.deleted_at IS NULL").
+		Joins("JOIN products p ON p.id = pi.product_id").
+		Joins("JOIN flags f ON f.flagable_id = p.id AND f.flagable_type = ?", entity.FlagableTypeProduct).
+		Joins("JOIN warehouses w ON w.id = pi.warehouse_id").
+		Where("w.kandang_id = ?", kandangID).
+		Where("f.name IN ?", sapronakFlags).
+		Where("pi.received_date IS NOT NULL")
+
+	if start != nil {
+		db = db.Where("pi.received_date >= ?", *start)
+	}
+	if end != nil {
+		db = db.Where("pi.received_date < ?", *end)
+	}
+
+	if err := db.Group("pi.product_id, p.name, f.name, p.product_price").Scan(&rows).Error; err != nil {
+		return nil, err
+	}
+
+	result := make(map[uint]sapronakIncomingRow, len(rows))
+	for _, row := range rows {
+		result[row.ProductID] = row
+	}
+	return result, nil
+}
+
+func (s closingService) fetchUsageSapronak(ctx context.Context, pfkID uint) (map[uint]sapronakUsageRow, error) {
+	rows := make([]sapronakUsageRow, 0)
+
+	if pfkID == 0 {
+		return map[uint]sapronakUsageRow{}, nil
+	}
+
+	db := s.Repository.DB().
+		WithContext(ctx).
+		Table("recording_stocks AS rs").
+		Select(`
+			pw.product_id AS product_id,
+			p.name AS product_name,
+			f.name AS flag,
+			COALESCE(SUM(rs.usage_qty), 0) AS qty,
+			COALESCE(p.product_price, 0) AS default_price
+		`).
+		Joins("JOIN recordings r ON r.id = rs.recording_id AND r.deleted_at IS NULL").
+		Joins("JOIN product_warehouses pw ON pw.id = rs.product_warehouse_id").
+		Joins("JOIN products p ON p.id = pw.product_id").
+		Joins("JOIN flags f ON f.flagable_id = p.id AND f.flagable_type = ?", entity.FlagableTypeProduct).
+		Where("r.project_flock_kandangs_id = ?", pfkID).
+		Where("f.name IN ?", sapronakFlags)
+
+	if err := db.Group("pw.product_id, p.name, f.name, p.product_price").Scan(&rows).Error; err != nil {
+		return nil, err
+	}
+
+	result := make(map[uint]sapronakUsageRow, len(rows))
+	for _, row := range rows {
+		result[row.ProductID] = row
+	}
+	return result, nil
+}

internal/modules/closings/validations/closing.validation.go

@@ -0,0 +1,15 @@
+package validation
+
+type Create struct {
+	Name   string `json:"name" validate:"required_strict,min=3"`
+}
+
+type Update struct {
+	Name   *string `json:"name,omitempty" validate:"omitempty"`
+}
+
+type Query struct {
+	Page   int    `query:"page" validate:"omitempty,number,min=1,gt=0"`
+	Limit  int    `query:"limit" validate:"omitempty,number,min=1,max=100,gt=0"`
+	Search string `query:"search" validate:"omitempty,max=50"`
+}

internal/modules/closings/validations/sapronak.validation.go

@@ -0,0 +1,7 @@
+package validation
+
+type SapronakQuery struct {
+	ProjectFlockID uint   `query:"project_flock_id" validate:"omitempty,gt=0"`
+	KandangID      uint   `query:"kandang_id" validate:"omitempty,gt=0"`
+	Status         string `query:"status" validate:"omitempty,oneof=active closing all"`
+}

internal/modules/expenses/controllers/expense.controller.go

@@ -96,30 +96,30 @@ func (u *ExpenseController) CreateOne(c *fiber.Ctx) error {
 	}
 	req.Documents = form.File["documents"]
 
-	costPerKandangJSON := c.FormValue("cost_per_kandangs")
+	expenseNonstocksJSON := c.FormValue("expense_nonstocks")
-	if costPerKandangJSON != "" {
+	if expenseNonstocksJSON != "" {
 
-		if err := json.Unmarshal([]byte(costPerKandangJSON), &req.CostPerKandangs); err != nil {
+		if err := json.Unmarshal([]byte(expenseNonstocksJSON), &req.ExpenseNonstocks); err != nil {
 
-			var singleCostPerKandang validation.CostPerKandang
+			var singleExpenseNonstock validation.ExpenseNonstock
-			if err := json.Unmarshal([]byte(costPerKandangJSON), &singleCostPerKandang); err != nil {
+			if err := json.Unmarshal([]byte(expenseNonstocksJSON), &singleExpenseNonstock); err != nil {
-				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid cost_per_kandangs JSON: %v", err))
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid expense_nonstocks JSON: %v", err))
 			}
 
-			if singleCostPerKandang.KandangID == 0 {
+			if singleExpenseNonstock.KandangID == 0 {
 				return fiber.NewError(fiber.StatusBadRequest, "Field KandangID is required")
 			}
 
-			req.CostPerKandangs = []validation.CostPerKandang{singleCostPerKandang}
+			req.ExpenseNonstocks = []validation.ExpenseNonstock{singleExpenseNonstock}
 		} else {
-			for i, costPerKandang := range req.CostPerKandangs {
+			for i, expenseNonstock := range req.ExpenseNonstocks {
-				if costPerKandang.KandangID == 0 {
+				if expenseNonstock.KandangID == 0 {
-					return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Field KandangID is required for cost_per_kandangs[%d]", i))
+					return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Field KandangID is required for expense_nonstocks[%d]", i))
 				}
 			}
 		}
 	} else {
-		return fiber.NewError(fiber.StatusBadRequest, "Field cost_per_kandangs is required")
+		return fiber.NewError(fiber.StatusBadRequest, "Field expense_nonstocks is required")
 	}
 
 	result, err := u.ExpenseService.CreateOne(c, req)
@@ -155,20 +155,32 @@ func (u *ExpenseController) UpdateOne(c *fiber.Ctx) error {
 		req.TransactionDate = &transactionDate
 	}
 
-	costPerKandangJSON := c.FormValue("cost_per_kandang")
+	categoryVal := c.FormValue("category")
-	if costPerKandangJSON != "" {
+	req.Category = &categoryVal
-		var costPerKandang []validation.CostPerKandang
+
-		if err := json.Unmarshal([]byte(costPerKandangJSON), &costPerKandang); err != nil {
+	supplierIDVal := c.FormValue("supplier_id")
-			return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid cost_per_kandang JSON: %v", err))
+	if supplierIDVal != "" {
+		supplierID, err := strconv.ParseUint(supplierIDVal, 10, 64)
+		if err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, "Invalid supplier_id format")
+		}
+		req.SupplierID = &supplierID
+	}
+
+	expenseNonstocksJSON := c.FormValue("expense_nonstocks")
+	if expenseNonstocksJSON != "" {
+		var expenseNonstocks []validation.ExpenseNonstock
+		if err := json.Unmarshal([]byte(expenseNonstocksJSON), &expenseNonstocks); err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid expense_nonstocks JSON: %v", err))
 		}
 
-		for i, costPerKandang := range costPerKandang {
+		for i, expenseNonstock := range expenseNonstocks {
-			if costPerKandang.KandangID == 0 {
+			if expenseNonstock.KandangID == 0 {
-				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Field KandangID is required for cost_per_kandang[%d]", i))
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Field KandangID is required for expense_nonstocks[%d]", i))
 			}
 		}
 
-		req.CostPerKandang = &costPerKandang
+		req.ExpenseNonstocks = &expenseNonstocks
 	}
 
 	result, err := u.ExpenseService.UpdateOne(c, req, uint(id))

internal/modules/expenses/dto/expense.dto.go

@@ -15,10 +15,9 @@ import (
 // === DTO Structs ===
 
 type ExpenseRelationDTO struct {
-	Id          uint64    `json:"id"`
+	Id              uint64    `json:"id"`
-	PoNumber    string    `json:"po_number"`
+	PoNumber        string    `json:"po_number"`
-	ExpenseDate time.Time `json:"expense_date"`
+	TransactionDate time.Time `json:"transaction_date"`
-	GrandTotal  float64   `json:"grand_total"`
 }
 
 type ExpenseBaseDTO struct {
@@ -28,8 +27,7 @@ type ExpenseBaseDTO struct {
 	Category        string                           `json:"category"`
 	Supplier        *supplierDTO.SupplierRelationDTO `json:"supplier,omitempty"`
 	RealizationDate *time.Time                       `json:"realization_date,omitempty"`
-	ExpenseDate     time.Time                        `json:"expense_date"`
+	TransactionDate time.Time                        `json:"transaction_date"`
-	GrandTotal      float64                          `json:"grand_total"`
 	Location        *locationDTO.LocationRelationDTO `json:"location,omitempty"`
 }
 
@@ -55,21 +53,26 @@ type ExpenseDetailDTO struct {
 }
 
 type ExpenseNonstockDTO struct {
-	Id         uint64                           `json:"id"`
+	Id                    uint64                           `json:"id"`
-	Qty        float64                          `json:"qty"`
+	ExpenseId             *uint64                          `json:"expense_id,omitempty"`
-	UnitPrice  float64                          `json:"unit_price"`
+	ProjectFlockKandangId *uint64                          `json:"project_flock_kandang_id,omitempty"`
-	TotalPrice float64                          `json:"total_price"`
+	KandangId             *uint64                          `json:"kandang_id,omitempty"`
-	Note       *string                          `json:"note,omitempty"`
+	NonstockId            *uint64                          `json:"nonstock_id,omitempty"`
-	Nonstock   *nonstockDTO.NonstockRelationDTO `json:"nonstock,omitempty"`
+	Qty                   float64                          `json:"qty"`
+	Price                 float64                          `json:"price"`
+	Notes                 string                           `json:"notes"`
+	Nonstock              *nonstockDTO.NonstockRelationDTO `json:"nonstock,omitempty"`
+	CreatedAt             time.Time                        `json:"created_at"`
 }
 
 type ExpenseRealizationDTO struct {
-	Id         uint64                           `json:"id"`
+	Id                uint64                           `json:"id"`
-	Qty        float64                          `json:"qty"`
+	ExpenseNonstockId *uint64                          `json:"expense_nonstock_id,omitempty"`
-	UnitPrice  float64                          `json:"unit_price"`
+	Qty               float64                          `json:"qty"`
-	TotalPrice float64                          `json:"total_price"`
+	Price             float64                          `json:"price"`
-	Note       *string                          `json:"note,omitempty"`
+	Notes             string                           `json:"notes"`
-	Nonstock   *nonstockDTO.NonstockRelationDTO `json:"nonstock,omitempty"`
+	Nonstock          *nonstockDTO.NonstockRelationDTO `json:"nonstock,omitempty"`
+	CreatedAt         time.Time                        `json:"created_at"`
 }
 
 type KandangGroupDTO struct {
@@ -89,10 +92,9 @@ type DocumentDTO struct {
 
 func ToExpenseRelationDTO(e entity.Expense) ExpenseRelationDTO {
 	return ExpenseRelationDTO{
-		Id:          e.Id,
+		Id:              e.Id,
-		PoNumber:    e.PoNumber,
+		PoNumber:        e.PoNumber,
-		ExpenseDate: e.ExpenseDate,
+		TransactionDate: e.TransactionDate,
-		GrandTotal:  e.GrandTotal,
 	}
 }
 
@@ -124,8 +126,7 @@ func ToExpenseBaseDTO(e *entity.Expense) ExpenseBaseDTO {
 		Category:        e.Category,
 		Supplier:        supplier,
 		RealizationDate: realizationDate,
-		ExpenseDate:     e.ExpenseDate,
+		TransactionDate: e.TransactionDate,
-		GrandTotal:      e.GrandTotal,
 		Location:        location,
 	}
 }
@@ -192,10 +193,9 @@ func ToExpenseDetailDTO(e *entity.Expense) ExpenseDetailDTO {
 
 		for _, ns := range e.Nonstocks {
 			pengajuanDTO := ToExpenseNonstockDTO(ns)
-
 			pengajuans = append(pengajuans, pengajuanDTO)
 
-			if ns.Realization != nil && ns.Realization.Id != 0 {
+			if ns.Realization != nil {
 				var nonstock *nonstockDTO.NonstockRelationDTO
 				if ns.Nonstock != nil && ns.Nonstock.Id != 0 {
 					mapped := nonstockDTO.ToNonstockRelationDTO(*ns.Nonstock)
@@ -203,12 +203,13 @@ func ToExpenseDetailDTO(e *entity.Expense) ExpenseDetailDTO {
 				}
 
 				realisasiDTO := ExpenseRealizationDTO{
-					Id:         ns.Realization.Id,
+					Id:                ns.Realization.Id,
-					Qty:        ns.Realization.RealizationQty,
+					ExpenseNonstockId: ns.Realization.ExpenseNonstockId,
-					UnitPrice:  ns.Realization.RealizationUnitPrice,
+					Qty:               ns.Realization.Qty,
-					TotalPrice: ns.Realization.RealizationTotalPrice,
+					Price:             ns.Realization.Price,
-					Note:       ns.Realization.Note,
+					Notes:             ns.Realization.Notes,
-					Nonstock:   nonstock,
+					Nonstock:          nonstock,
+					CreatedAt:         ns.Realization.CreatedAt,
 				}
 				realisasi = append(realisasi, realisasiDTO)
 			}
@@ -217,12 +218,12 @@ func ToExpenseDetailDTO(e *entity.Expense) ExpenseDetailDTO {
 
 	var totalPengajuan float64
 	for _, p := range pengajuans {
-		totalPengajuan += p.TotalPrice
+		totalPengajuan += p.Qty * p.Price
 	}
 
 	var totalRealisasi float64
 	for _, r := range realisasi {
-		totalRealisasi += r.TotalPrice
+		totalRealisasi += r.Qty * r.Price
 	}
 	kandangs := ToKandangGroupDTO(pengajuans, realisasi, e.Nonstocks)
 
@@ -248,12 +249,16 @@ func ToExpenseNonstockDTO(ns entity.ExpenseNonstock) ExpenseNonstockDTO {
 	}
 
 	return ExpenseNonstockDTO{
-		Id:         ns.Id,
+		Id:                    ns.Id,
-		Qty:        ns.Qty,
+		ExpenseId:             ns.ExpenseId,
-		UnitPrice:  ns.UnitPrice,
+		ProjectFlockKandangId: ns.ProjectFlockKandangId,
-		TotalPrice: ns.TotalPrice,
+		KandangId:             ns.KandangId,
-		Note:       &ns.Note,
+		NonstockId:            ns.NonstockId,
-		Nonstock:   nonstock,
+		Qty:                   ns.Qty,
+		Price:                 ns.Price,
+		Notes:                 ns.Notes,
+		Nonstock:              nonstock,
+		CreatedAt:             ns.CreatedAt,
 	}
 }
 
@@ -264,11 +269,13 @@ func ToKandangGroupDTO(pengajuans []ExpenseNonstockDTO, realisasi []ExpenseReali
 		var kandangId uint64
 		var kandangName string
 
-		for _, ns := range nonstocks {
+		if p.KandangId != nil {
-			if ns.Id == p.Id && ns.Kandang != nil {
+			kandangId = *p.KandangId
-				kandangId = uint64(ns.Kandang.Id)
+			for _, ns := range nonstocks {
-				kandangName = ns.Kandang.Name
+				if ns.Id == p.Id && ns.Kandang != nil {
-				break
+					kandangName = ns.Kandang.Name
+					break
+				}
 			}
 		}
 

internal/modules/expenses/repositories/expense.repository.go

@@ -10,7 +10,7 @@ import (
 
 type ExpenseRepository interface {
 	repository.BaseRepository[entity.Expense]
-	IdExists(ctx context.Context, id uint64) (bool, error)
+	IdExists(ctx context.Context, id uint) (bool, error)
 	GetNextSequence(ctx context.Context) (int, error)
 	GetWithSupplier(ctx context.Context, id uint64) (*entity.Expense, error)
 }
@@ -25,8 +25,8 @@ func NewExpenseRepository(db *gorm.DB) ExpenseRepository {
 	}
 }
 
-func (r *ExpenseRepositoryImpl) IdExists(ctx context.Context, id uint64) (bool, error) {
+func (r *ExpenseRepositoryImpl) IdExists(ctx context.Context, id uint) (bool, error) {
-	return repository.Exists[entity.Expense](ctx, r.DB(), uint(id))
+	return repository.Exists[entity.Expense](ctx, r.DB(), id)
 }
 
 func (r *ExpenseRepositoryImpl) GetNextSequence(ctx context.Context) (int, error) {

internal/modules/expenses/route.go

@@ -1,7 +1,7 @@
 package expenses
 
 import (
-	// m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/controllers"
 	expense "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/services"
 	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
@@ -13,7 +13,7 @@ func ExpenseRoutes(v1 fiber.Router, u user.UserService, s expense.ExpenseService
 	ctrl := controller.NewExpenseController(s)
 
 	route := v1.Group("/expenses")
-
+	route.Use(m.Auth(u))
 	// route.Get("/", m.Auth(u), ctrl.GetAll)
 	// route.Post("/", m.Auth(u), ctrl.CreateOne)
 	// route.Get("/:id", m.Auth(u), ctrl.GetOne)

internal/modules/expenses/services/expense.service.go

@@ -7,7 +7,6 @@ import (
 	"errors"
 	"fmt"
 	"mime/multipart"
-	"time"
 
 	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
@@ -148,8 +147,8 @@ func (s *expenseService) CreateOne(c *fiber.Ctx, req *validation.Create) (*expen
 		return nil, err
 	}
 
-	for _, costPerKandang := range req.CostPerKandangs {
+	for _, expenseNonstock := range req.ExpenseNonstocks {
-		for _, costItem := range costPerKandang.CostItems {
+		for _, costItem := range expenseNonstock.CostItems {
 			nonstockId := uint(costItem.NonstockID)
 
 			if err := commonSvc.EnsureRelations(c.Context(),
@@ -189,21 +188,13 @@ func (s *expenseService) CreateOne(c *fiber.Ctx, req *validation.Create) (*expen
 			return fiber.NewError(fiber.StatusInternalServerError, "Failed to generate reference number")
 		}
 
-		var grandTotal float64
-		for _, costPerKandang := range req.CostPerKandangs {
-			for _, costItem := range costPerKandang.CostItems {
-				grandTotal += costItem.TotalCost
-			}
-		}
-
 		createdBy := uint64(1) //todo get from auth
 		expense = &entity.Expense{
 			ReferenceNumber: referenceNumber,
 			PoNumber:        req.PoNumber,
 			Category:        req.Category,
 			SupplierId:      req.SupplierID,
-			ExpenseDate:     expenseDate,
+			TransactionDate: expenseDate,
-			GrandTotal:      grandTotal,
 			CreatedBy:       createdBy,
 		}
 
@@ -211,15 +202,15 @@ func (s *expenseService) CreateOne(c *fiber.Ctx, req *validation.Create) (*expen
 			return fiber.NewError(fiber.StatusInternalServerError, "Failed to create expense")
 		}
 
-		if len(req.CostPerKandangs) > 0 {
+		if len(req.ExpenseNonstocks) > 0 {
 
-			for _, costPerKandang := range req.CostPerKandangs {
+			for _, expenseNonstock := range req.ExpenseNonstocks {
 
 				var projectFlockKandangId *uint64
 
 				if req.Category == "BOP" {
 
-					projectFlockKandang, err := projectFlockKandangRepoTx.GetActiveByKandangID(c.Context(), uint(costPerKandang.KandangID))
+					projectFlockKandang, err := projectFlockKandangRepoTx.GetActiveByKandangID(c.Context(), uint(expenseNonstock.KandangID))
 					if err != nil {
 						if errors.Is(err, gorm.ErrRecordNotFound) {
 							return fiber.NewError(fiber.StatusNotFound, "No active project flock kandang found for this kandang")
@@ -230,16 +221,16 @@ func (s *expenseService) CreateOne(c *fiber.Ctx, req *validation.Create) (*expen
 					projectFlockKandangId = &id
 				}
 
-				for _, costItem := range costPerKandang.CostItems {
+				for _, costItem := range expenseNonstock.CostItems {
 
 					nonstockId := costItem.NonstockID
 					var kandangId *uint64
 					if req.Category == "NON-BOP" {
-						id := uint64(costPerKandang.KandangID)
+						id := uint64(expenseNonstock.KandangID)
 						kandangId = &id
 					} else if req.Category == "BOP" {
 						if projectFlockKandangId != nil {
-							kandangId = &costPerKandang.KandangID
+							kandangId = &expenseNonstock.KandangID
 						}
 					}
 
@@ -249,8 +240,8 @@ func (s *expenseService) CreateOne(c *fiber.Ctx, req *validation.Create) (*expen
 						KandangId:             kandangId,
 						NonstockId:            &nonstockId,
 						Qty:                   costItem.Quantity,
-						TotalPrice:            costItem.TotalCost,
+						Price:                 costItem.Price,
-						Note:                  costItem.Notes,
+						Notes:                 costItem.Notes,
 					}
 
 					if err := expenseNonstockRepoTx.CreateOne(c.Context(), expenseNonstock, nil); err != nil {
@@ -302,9 +293,7 @@ func (s expenseService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 	}
 
 	if err := commonSvc.EnsureRelations(c.Context(),
-		commonSvc.RelationCheck{Name: "Expense", ID: &id, Exists: func(ctx context.Context, id uint) (bool, error) {
+		commonSvc.RelationCheck{Name: "Expense", ID: &id, Exists: s.Repository.IdExists},
-			return s.Repository.IdExists(ctx, uint64(id))
-		}},
 	); err != nil {
 		return nil, err
 	}
@@ -328,10 +317,27 @@ func (s expenseService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 		if err != nil {
 			return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid transaction_date format")
 		}
-		updateBody["expense_date"] = expenseDate
+		updateBody["transaction_date"] = expenseDate
 	}
 
-	if len(updateBody) == 0 && req.CostPerKandang == nil && len(req.Documents) == 0 {
+	if req.Category != nil {
+		updateBody["category"] = *req.Category
+	}
+
+	if req.SupplierID != nil {
+		supplierID := uint(*req.SupplierID)
+		supplierExistsFunc := func(ctx context.Context, id uint) (bool, error) {
+			return commonRepo.Exists[entity.Supplier](ctx, s.SupplierRepo.DB(), id)
+		}
+		if err := commonSvc.EnsureRelations(c.Context(),
+			commonSvc.RelationCheck{Name: "Supplier", ID: &supplierID, Exists: supplierExistsFunc},
+		); err != nil {
+			return nil, err
+		}
+		updateBody["supplier_id"] = *req.SupplierID
+	}
+
+	if len(updateBody) == 0 && req.ExpenseNonstocks == nil && len(req.Documents) == 0 {
 
 		responseDTO, err := s.GetOne(c, id)
 		if err != nil {
@@ -346,6 +352,21 @@ func (s expenseService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 		approvalSvcTx := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(tx))
 		expenseNonstockRepoTx := repository.NewExpenseNonstockRepository(tx)
 
+		currentExpense, err := expenseRepoTx.GetByID(c.Context(), id, nil)
+		if err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return fiber.NewError(fiber.StatusNotFound, "Expense not found")
+			}
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to get expense")
+		}
+
+		categoryChanged := false
+		var newCategory string
+		if req.Category != nil && *req.Category != currentExpense.Category {
+			categoryChanged = true
+			newCategory = *req.Category
+		}
+
 		if len(updateBody) > 0 {
 			if err := expenseRepoTx.PatchOne(c.Context(), id, updateBody, nil); err != nil {
 				if errors.Is(err, gorm.ErrRecordNotFound) {
@@ -355,41 +376,79 @@ func (s expenseService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 			}
 		}
 
-		if req.CostPerKandang != nil {
+		if categoryChanged {
+			if currentExpense.Category == "BOP" && newCategory == "NON-BOP" {
 
-			if err := tx.Where("expense_id = ?", id).Delete(&entity.ExpenseNonstock{}).Error; err != nil {
+				var existingExpenseNonstocks []entity.ExpenseNonstock
-				return fiber.NewError(fiber.StatusInternalServerError, "Failed to update expense items")
+				if err := tx.Where("expense_id = ?", id).Find(&existingExpenseNonstocks).Error; err != nil {
+					return fiber.NewError(fiber.StatusInternalServerError, "Failed to get expense nonstocks")
+				}
+
+				for _, ens := range existingExpenseNonstocks {
+					updateData := map[string]interface{}{
+						"project_flock_kandang_id": nil,
+					}
+					if err := expenseNonstockRepoTx.PatchOne(c.Context(), uint(ens.Id), updateData, nil); err != nil {
+						return fiber.NewError(fiber.StatusInternalServerError, "Failed to update project flock kandang id to null")
+					}
+				}
+			} else if currentExpense.Category == "NON-BOP" && newCategory == "BOP" {
+
+				var existingExpenseNonstocks []entity.ExpenseNonstock
+				if err := tx.Where("expense_id = ?", id).Find(&existingExpenseNonstocks).Error; err != nil {
+					return fiber.NewError(fiber.StatusInternalServerError, "Failed to get expense nonstocks")
+				}
+
+				projectFlockKandangRepoTx := projectFlockKandangRepo.NewProjectFlockKandangRepository(tx)
+				for _, ens := range existingExpenseNonstocks {
+					if ens.KandangId != nil {
+						projectFlockKandang, err := projectFlockKandangRepoTx.GetActiveByKandangID(c.Context(), uint(*ens.KandangId))
+						if err != nil {
+							if errors.Is(err, gorm.ErrRecordNotFound) {
+								return fiber.NewError(fiber.StatusNotFound, "No active project flock kandang found for this kandang")
+							}
+							return fiber.NewError(fiber.StatusInternalServerError, "Failed to find project flock kandang for this kandang")
+						}
+						projectFlockKandangId := uint64(projectFlockKandang.Id)
+
+						updateData := map[string]interface{}{
+							"project_flock_kandang_id": projectFlockKandangId,
+						}
+						if err := expenseNonstockRepoTx.PatchOne(c.Context(), uint(ens.Id), updateData, nil); err != nil {
+							return fiber.NewError(fiber.StatusInternalServerError, "Failed to update project flock kandang id")
+						}
+					}
+				}
+			}
+		}
+
+		if req.ExpenseNonstocks != nil {
+
+			var existingExpenseNonstocks []entity.ExpenseNonstock
+			if err := tx.Where("expense_id = ?", id).Find(&existingExpenseNonstocks).Error; err != nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to get expense nonstocks for deletion")
 			}
 
-			var grandTotal float64
+			for _, ens := range existingExpenseNonstocks {
-			for _, cpk := range *req.CostPerKandang {
+				if err := expenseNonstockRepoTx.DeleteOne(c.Context(), uint(ens.Id)); err != nil {
-				for _, costItem := range cpk.CostItems {
+					return fiber.NewError(fiber.StatusInternalServerError, "Failed to delete expense nonstock")
-					grandTotal += costItem.TotalCost
 				}
 			}
 
-			if err := expenseRepoTx.PatchOne(c.Context(), id, map[string]interface{}{
+			updatedExpense, err := expenseRepoTx.GetByID(c.Context(), id, nil)
-				"grand_total": grandTotal,
+			if err != nil {
-			}, nil); err != nil {
+				if errors.Is(err, gorm.ErrRecordNotFound) {
-
+					return fiber.NewError(fiber.StatusNotFound, "Expense not found")
-				return fiber.NewError(fiber.StatusInternalServerError, "Failed to update expense grand total")
+				}
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to get updated expense")
 			}
 
-			for _, cpk := range *req.CostPerKandang {
+			for _, expenseNonstock := range *req.ExpenseNonstocks {
 				var projectFlockKandangId *uint64
 
-				expense, err := expenseRepoTx.GetByID(c.Context(), id, nil)
+				if updatedExpense.Category == "BOP" {
-				if err != nil {
-					if errors.Is(err, gorm.ErrRecordNotFound) {
-						return fiber.NewError(fiber.StatusNotFound, "Expense not found")
-					}
-					return fiber.NewError(fiber.StatusInternalServerError, "Failed to get expense")
-				}
-
-				if expense.Category == "BOP" {
-
 					projectFlockKandangRepoTx := projectFlockKandangRepo.NewProjectFlockKandangRepository(tx)
-					projectFlockKandang, err := projectFlockKandangRepoTx.GetActiveByKandangID(c.Context(), uint(cpk.KandangID))
+					projectFlockKandang, err := projectFlockKandangRepoTx.GetActiveByKandangID(c.Context(), uint(expenseNonstock.KandangID))
 					if err != nil {
 						if errors.Is(err, gorm.ErrRecordNotFound) {
 							return fiber.NewError(fiber.StatusNotFound, "No active project flock kandang found for this kandang")
@@ -400,7 +459,7 @@ func (s expenseService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 					projectFlockKandangId = &id
 				}
 
-				for _, costItem := range cpk.CostItems {
+				for _, costItem := range expenseNonstock.CostItems {
 
 					nonstockId := uint(costItem.NonstockID)
 					if err := commonSvc.EnsureRelations(c.Context(),
@@ -410,13 +469,12 @@ func (s expenseService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 					}
 
 					var kandangId *uint64
-					if expense.Category == "NON-BOP" {
+					if updatedExpense.Category == "NON-BOP" {
-						id := uint64(cpk.KandangID)
+						id := uint64(expenseNonstock.KandangID)
 						kandangId = &id
-					} else if expense.Category == "BOP" {
+					} else if updatedExpense.Category == "BOP" {
-
 						if projectFlockKandangId != nil {
-							kandangId = &cpk.KandangID
+							kandangId = &expenseNonstock.KandangID
 						}
 					}
 
@@ -427,8 +485,8 @@ func (s expenseService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 						KandangId:             kandangId,
 						NonstockId:            &costItem.NonstockID,
 						Qty:                   costItem.Quantity,
-						TotalPrice:            costItem.TotalCost,
+						Price:                 costItem.Price,
-						Note:                  costItem.Notes,
+						Notes:                 costItem.Notes,
 					}
 
 					if err := expenseNonstockRepoTx.CreateOne(c.Context(), expenseNonstock, nil); err != nil {
@@ -481,9 +539,7 @@ func (s expenseService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 func (s expenseService) DeleteOne(c *fiber.Ctx, id uint) error {
 
 	if err := commonSvc.EnsureRelations(c.Context(),
-		commonSvc.RelationCheck{Name: "Expense", ID: &id, Exists: func(ctx context.Context, id uint) (bool, error) {
+		commonSvc.RelationCheck{Name: "Expense", ID: &id, Exists: s.Repository.IdExists},
-			return s.Repository.IdExists(ctx, uint64(id))
-		}},
 	); err != nil {
 		return err
 	}
@@ -506,9 +562,7 @@ func (s *expenseService) CreateRealization(c *fiber.Ctx, expenseID uint, req *va
 	}
 
 	if err := commonSvc.EnsureRelations(c.Context(),
-		commonSvc.RelationCheck{Name: "Expense", ID: &expenseID, Exists: func(ctx context.Context, id uint) (bool, error) {
+		commonSvc.RelationCheck{Name: "Expense", ID: &expenseID, Exists: s.Repository.IdExists},
-			return s.Repository.IdExists(ctx, uint64(id))
-		}},
 	); err != nil {
 		return nil, err
 	}
@@ -518,8 +572,6 @@ func (s *expenseService) CreateRealization(c *fiber.Ctx, expenseID uint, req *va
 		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid realization_date format")
 	}
 
-	createdBy := uint64(1) // TODO: replace with authenticated user id
-
 	if err := s.Repository.DB().WithContext(c.Context()).Transaction(func(tx *gorm.DB) error {
 
 		approvalSvc := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(tx))
@@ -543,13 +595,14 @@ func (s *expenseService) CreateRealization(c *fiber.Ctx, expenseID uint, req *va
 			}
 
 			realization := &entity.ExpenseRealization{
-				ExpenseNonstockId:     &expenseNonstockID,
+				ExpenseNonstockId: &expenseNonstockID,
-				RealizationQty:        realizationItem.Qty,
+				Qty:               realizationItem.Qty,
-				RealizationUnitPrice:  realizationItem.UnitPrice,
+				Price:             realizationItem.Price,
-				RealizationTotalPrice: realizationItem.TotalPrice,
+				Notes:             "",
-				RealizationDate:       realizationDate,
+			}
-				Note:                  realizationItem.Notes,
+
-				CreatedBy:             &createdBy,
+			if realizationItem.Notes != nil {
+				realization.Notes = *realizationItem.Notes
 			}
 
 			if err := realizationRepoTx.CreateOne(c.Context(), realization, nil); err != nil {
@@ -576,7 +629,7 @@ func (s *expenseService) CreateRealization(c *fiber.Ctx, expenseID uint, req *va
 			expenseID,
 			utils.ExpenseStepRealisasi,
 			&approvalAction,
-			uint(createdBy),
+			uint(1), // TODO: replace with authenticated user id
 			nil); err != nil {
 
 			return fiber.NewError(fiber.StatusInternalServerError, "Failed to create realization approval")
@@ -597,9 +650,7 @@ func (s *expenseService) CreateRealization(c *fiber.Ctx, expenseID uint, req *va
 func (s *expenseService) CompleteExpense(c *fiber.Ctx, id uint, notes *string) (*expenseDto.ExpenseDetailDTO, error) {
 
 	if err := commonSvc.EnsureRelations(c.Context(),
-		commonSvc.RelationCheck{Name: "Expense", ID: &id, Exists: func(ctx context.Context, id uint) (bool, error) {
+		commonSvc.RelationCheck{Name: "Expense", ID: &id, Exists: s.Repository.IdExists},
-			return s.Repository.IdExists(ctx, uint64(id))
-		}},
 	); err != nil {
 		return nil, err
 	}
@@ -652,14 +703,12 @@ func (s *expenseService) CompleteExpense(c *fiber.Ctx, id uint, notes *string) (
 
 func (s *expenseService) UpdateRealization(c *fiber.Ctx, expenseID uint, req *validation.UpdateRealization) (*expenseDto.ExpenseDetailDTO, error) {
 	if err := s.Validate.Struct(req); err != nil {
-		s.Log.Errorf("Validation failed for UpdateRealization: %+v", err)
+
 		return nil, err
 	}
 
 	if err := commonSvc.EnsureRelations(c.Context(),
-		commonSvc.RelationCheck{Name: "Expense", ID: &expenseID, Exists: func(ctx context.Context, id uint) (bool, error) {
+		commonSvc.RelationCheck{Name: "Expense", ID: &expenseID, Exists: s.Repository.IdExists},
-			return s.Repository.IdExists(ctx, uint64(id))
-		}},
 	); err != nil {
 		return nil, err
 	}
@@ -669,66 +718,56 @@ func (s *expenseService) UpdateRealization(c *fiber.Ctx, expenseID uint, req *va
 		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to validate workflow")
 	}
 
-	if latestApproval != nil && latestApproval.StepNumber != uint16(utils.ExpenseStepRealisasi) {
+	if latestApproval != nil && (latestApproval.StepNumber < uint16(utils.ExpenseStepRealisasi)) {
 		currentStepName := utils.ExpenseApprovalSteps[approvalutils.ApprovalStep(latestApproval.StepNumber)]
 		return nil, fiber.NewError(fiber.StatusBadRequest,
-			fmt.Sprintf("Cannot update realization at %s step. Must be at Realisasi step", currentStepName))
+			fmt.Sprintf("tidak bisa update realisasi pada step %s. Harus pada step Realisasi atau selesai", currentStepName))
 	}
 
-	var realizationDate *time.Time
+	err = s.Repository.DB().WithContext(c.Context()).Transaction(func(tx *gorm.DB) error {
-	if req.RealizationDate != "" {
-		parsedDate, err := utils.ParseDateString(req.RealizationDate)
-		if err != nil {
-			return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid realization_date format")
-		}
-		realizationDate = &parsedDate
-	}
-
-	if err := s.Repository.DB().WithContext(c.Context()).Transaction(func(tx *gorm.DB) error {
 
+		approvalSvcTx := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(tx))
 		realizationRepoTx := repository.NewExpenseRealizationRepository(tx)
 		expenseNonstockRepoTx := repository.NewExpenseNonstockRepository(tx)
 		expenseRepoTx := repository.NewExpenseRepository(tx)
 
-		for _, realizationItem := range req.Realizations {
+		// Check if only updating documents
+		updateDataOnly := len(req.Realizations) == 0 && len(req.Documents) > 0
 
-			expenseNonstockID := realizationItem.ExpenseNonstockID
+		if len(req.Realizations) > 0 {
+			for _, realizationItem := range req.Realizations {
 
-			if err := s.validateExpenseNonstockRelation(c, expenseNonstockRepoTx, expenseID, expenseNonstockID); err != nil {
+				expenseNonstockID := realizationItem.ExpenseNonstockID
-				return err
-			}
 
-			existingRealization, err := realizationRepoTx.GetByExpenseNonstockID(c.Context(), uint64(expenseNonstockID))
+				if err := s.validateExpenseNonstockRelation(c, expenseNonstockRepoTx, expenseID, expenseNonstockID); err != nil {
-			if err != nil {
+					return err
-				if errors.Is(err, gorm.ErrRecordNotFound) {
-
-					return fiber.NewError(fiber.StatusNotFound, "Realization not found for this expense nonstock")
 				}
 
-				return fiber.NewError(fiber.StatusInternalServerError, "Failed to get existing realization")
+				existingRealization, err := realizationRepoTx.GetByExpenseNonstockID(c.Context(), uint64(expenseNonstockID))
+				if err != nil {
+					if errors.Is(err, gorm.ErrRecordNotFound) {
+
+						return fiber.NewError(fiber.StatusNotFound, "Realization not found for this expense nonstock")
+					}
+
+					return fiber.NewError(fiber.StatusInternalServerError, "Failed to get existing realization")
+				}
+
+				updateData := map[string]interface{}{
+					"qty":   realizationItem.Qty,
+					"price": realizationItem.Price,
+				}
+
+				if realizationItem.Notes != nil {
+					updateData["notes"] = *realizationItem.Notes
+				}
+
+				if err := realizationRepoTx.PatchOne(c.Context(), uint(existingRealization.Id), updateData, nil); err != nil {
+					s.Log.Errorf("Failed to update realization: %+v", err)
+					return fiber.NewError(fiber.StatusInternalServerError, "Failed to update realization")
+				}
 			}
 
-			updateData := map[string]interface{}{
-				"realization_qty":         realizationItem.Qty,
-				"realization_unit_price":  realizationItem.UnitPrice,
-				"realization_total_price": realizationItem.TotalPrice,
-				"realization_date":        *realizationDate,
-			}
-
-			if realizationItem.Notes != nil {
-				updateData["note"] = *realizationItem.Notes
-			}
-
-			if err := realizationRepoTx.PatchOne(c.Context(), uint(existingRealization.Id), updateData, nil); err != nil {
-				s.Log.Errorf("Failed to update realization: %+v", err)
-				return fiber.NewError(fiber.StatusInternalServerError, "Failed to update realization")
-			}
-		}
-
-		if err := expenseRepoTx.PatchOne(c.Context(), expenseID, map[string]interface{}{
-			"realization_date": *realizationDate,
-		}, nil); err != nil {
-			return fiber.NewError(fiber.StatusInternalServerError, "Failed to update realization date")
 		}
 
 		if len(req.Documents) > 0 {
@@ -737,9 +776,28 @@ func (s *expenseService) UpdateRealization(c *fiber.Ctx, expenseID uint, req *va
 			}
 		}
 
+		if !updateDataOnly && *latestApproval.Action == entity.ApprovalActionUpdated {
+			actorID := uint(1) // TODO: replace with authenticated user id
+			approvalAction := entity.ApprovalActionUpdated
+			if _, err := approvalSvcTx.CreateApproval(
+				c.Context(),
+				utils.ApprovalWorkflowExpense,
+				expenseID,
+				utils.ExpenseStepRealisasi,
+				&approvalAction,
+				actorID,
+				nil); err != nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to create realization approval")
+			}
+		}
+
 		return nil
-	}); err != nil {
+	})
-		return nil, err
+	if err != nil {
+		if fiberErr, ok := err.(*fiber.Error); ok {
+			return nil, fiberErr
+		}
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "gagal update realisasi expense")
 	}
 
 	responseDTO, err := s.GetOne(c, expenseID)
@@ -825,9 +883,7 @@ func (s *expenseService) processDocuments(ctx *fiber.Ctx, expenseRepoTx reposito
 func (s *expenseService) DeleteDocument(ctx *fiber.Ctx, expenseID uint, documentID uint64, isRealization bool) error {
 
 	if err := commonSvc.EnsureRelations(ctx.Context(),
-		commonSvc.RelationCheck{Name: "Expense", ID: &expenseID, Exists: func(ctx context.Context, id uint) (bool, error) {
+		commonSvc.RelationCheck{Name: "Expense", ID: &expenseID, Exists: s.Repository.IdExists},
-			return s.Repository.IdExists(ctx, uint64(id))
-		}},
 	); err != nil {
 		return err
 	}
@@ -909,9 +965,7 @@ func (s *expenseService) Approval(c *fiber.Ctx, req *validation.ApprovalRequest,
 
 		for _, id := range req.ApprovableIds {
 			if err := commonSvc.EnsureRelations(c.Context(),
-				commonSvc.RelationCheck{Name: "Expense", ID: &id, Exists: func(ctx context.Context, id uint) (bool, error) {
+				commonSvc.RelationCheck{Name: "Expense", ID: &id, Exists: s.Repository.IdExists},
-					return s.Repository.IdExists(ctx, uint64(id))
-				}},
 			); err != nil {
 				return err
 			}

internal/modules/expenses/validations/expense.validation.go

@@ -5,15 +5,15 @@ import (
 )
 
 type Create struct {
-	PoNumber        string                  `form:"po_number" json:"po_number" validate:"omitempty,max=50"`
+	PoNumber         string                   `form:"po_number" json:"po_number" validate:"omitempty,max=50"`
-	TransactionDate string                  `form:"transaction_date" json:"transaction_date" validate:"required,datetime=2006-01-02"`
+	TransactionDate  string                   `form:"transaction_date" json:"transaction_date" validate:"required,datetime=2006-01-02"`
-	Category        string                  `form:"category" json:"category" validate:"required,oneof=BOP NON-BOP"`
+	Category         string                   `form:"category" json:"category" validate:"required,oneof=BOP NON-BOP"`
-	SupplierID      uint64                  `form:"supplier_id" json:"supplier_id" validate:"required,gt=0"`
+	SupplierID       uint64                   `form:"supplier_id" json:"supplier_id" validate:"required,gt=0"`
-	Documents       []*multipart.FileHeader `form:"documents" json:"documents" validate:"omitempty,dive"`
+	Documents        []*multipart.FileHeader  `form:"documents" json:"documents" validate:"omitempty,dive"`
-	CostPerKandangs []CostPerKandang        `form:"cost_per_kandangs" json:"cost_per_kandangs" validate:"required,min=1,dive"`
+	ExpenseNonstocks []ExpenseNonstock       `form:"expense_nonstocks" json:"expense_nonstocks" validate:"required,min=1,dive"`
 }
 
-type CostPerKandang struct {
+type ExpenseNonstock struct {
 	KandangID uint64     `form:"kandang_id" json:"kandang_id" validate:"required,gt=0"`
 	CostItems []CostItem `form:"cost_items" json:"cost_items" validate:"required,min=1,dive"`
 }
@@ -21,14 +21,16 @@ type CostPerKandang struct {
 type CostItem struct {
 	NonstockID uint64  `form:"nonstock_id" json:"nonstock_id" validate:"required,gt=0"`
 	Quantity   float64 `form:"quantity" json:"quantity" validate:"required,gt=0"`
-	TotalCost  float64 `form:"total_cost" json:"total_cost" validate:"required,gt=0"`
+	Price      float64 `form:"price" json:"price" validate:"required,gt=0"`
 	Notes      string  `form:"notes" json:"notes" validate:"required,max=500"`
 }
 
 type Update struct {
-	TransactionDate *string                 `form:"transaction_date" json:"transaction_date" validate:"omitempty,datetime=2006-01-02"`
+	TransactionDate  *string                  `form:"transaction_date" json:"transaction_date" validate:"omitempty,datetime=2006-01-02"`
-	CostPerKandang  *[]CostPerKandang       `form:"cost_per_kandang" json:"cost_per_kandang" validate:"omitempty,min=1,dive"`
+	Category         *string                  `form:"category" json:"category" validate:"omitempty,oneof=BOP NON-BOP"`
-	Documents       []*multipart.FileHeader `form:"documents" json:"documents" validate:"omitempty,dive"`
+	SupplierID       *uint64                  `form:"supplier_id" json:"supplier_id" validate:"omitempty,gt=0"`
+	ExpenseNonstocks *[]ExpenseNonstock      `form:"expense_nonstocks" json:"expense_nonstocks" validate:"omitempty,min=1,dive"`
+	Documents        []*multipart.FileHeader  `form:"documents" json:"documents" validate:"omitempty,dive"`
 }
 
 type Query struct {
@@ -52,8 +54,7 @@ type UpdateRealization struct {
 type RealizationItem struct {
 	ExpenseNonstockID uint64  `form:"expense_nonstock_id" json:"expense_nonstock_id" validate:"required,gt=0"`
 	Qty               float64 `form:"qty" json:"qty" validate:"required,gt=0"`
-	UnitPrice         float64 `form:"unit_price" json:"unit_price" validate:"required,gt=0"`
+	Price             float64 `form:"price" json:"price" validate:"required,gt=0"`
-	TotalPrice        float64 `form:"total_price" json:"total_price" validate:"required,gt=0"`
 	Notes             *string `form:"notes" json:"notes" validate:"omitempty,max=500"`
 }
 

internal/modules/inventory/adjustments/dto/adjustment.dto.go

@@ -104,12 +104,12 @@ func ToProductWarehouseDTO(e *entity.ProductWarehouse) *ProductWarehouseDTO {
 
 func ToAdjustmentRelationDTO(e *entity.StockLog) AdjustmentRelationDTO {
 	return AdjustmentRelationDTO{
-		Id:                 e.Id,
+		Id: e.Id,
-		TransactionType:    e.TransactionType,
+		// TransactionType: e.LoggableType,
-		Quantity:           e.Quantity,
+		// Quantity:           e.Q,
-		BeforeQuantity:     e.BeforeQuantity,
+		// BeforeQuantity:     e.BeforeQuantity,
-		AfterQuantity:      e.AfterQuantity,
+		// AfterQuantity:      e.AfterQuantity,
-		Note:               e.Note,
+		Note:               e.Notes,
 		ProductWarehouseId: e.ProductWarehouseId,
 		ProductWarehouse:   ToProductWarehouseDTO(e.ProductWarehouse),
 	}
@@ -136,6 +136,6 @@ func ToAdjustmentListDTO(e *entity.StockLog) AdjustmentListDTO {
 func ToAdjustmentDetailDTO(e *entity.StockLog) AdjustmentDetailDTO {
 	return AdjustmentDetailDTO{
 		AdjustmentListDTO: ToAdjustmentListDTO(e),
-		UpdatedAt:         e.UpdatedAt,
+		// UpdatedAt:         e.UpdatedAt,
 	}
 }

internal/modules/inventory/adjustments/services/adjustment.service.go

@@ -5,8 +5,8 @@ import (
 	"strings"
 
 	common "gitlab.com/mbugroup/lti-api.git/internal/common/service"
-
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/adjustments/validations"
 	ProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	productRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/master/products/repositories"
@@ -66,7 +66,7 @@ func (s *adjustmentService) GetOne(c *fiber.Ctx, id uint) (*entity.StockLog, err
 		return nil, err
 	}
 
-	if stockLog.LogType != entity.LogTypeAdjustment {
+	if stockLog.LoggableType != entity.LogTypeAdjustment {
 		return nil, fiber.NewError(fiber.StatusNotFound, "Adjustment not found")
 	}
 
@@ -78,7 +78,10 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 		return nil, err
 	}
 	ctx := c.Context()
-
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
 	if err := common.EnsureRelations(c.Context(),
 		common.RelationCheck{Name: "Product", ID: &req.ProductID, Exists: s.ProductRepo.IdExists},
 		common.RelationCheck{Name: "Warehouse", ID: &req.WarehouseID, Exists: s.WarehouseRepo.IdExists},
@@ -107,7 +110,7 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 			ProductId:   uint(req.ProductID),
 			WarehouseId: uint(req.WarehouseID),
 			Quantity:    0,
-			CreatedBy:   1, // TODO: should Get from auth middleware
+			// CreatedBy:   1, // TODO: should Get from auth middleware
 		}
 
 		if err := s.ProductWarehouseRepo.CreateOne(ctx, newPW, nil); err != nil {
@@ -125,25 +128,23 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 		}
 
 		afterQuantity := productWarehouse.Quantity
+		newLog := &entity.StockLog{
+			// TransactionType:    transactionType,
+			LoggableType:       entity.LogTypeAdjustment,
+			LoggableId:         0,
+			Notes:              req.Note,
+			ProductWarehouseId: productWarehouse.Id,
+			CreatedBy:          actorID, // TODO: should Get from auth middleware
+		}
 		if transactionType == entity.TransactionTypeIncrease {
 			afterQuantity += req.Quantity
+			newLog.Increase = afterQuantity
 		} else {
 			if productWarehouse.Quantity < req.Quantity {
 				return fiber.NewError(fiber.StatusBadRequest, "Insufficient stock for adjustment")
 			}
 			afterQuantity -= req.Quantity
-		}
+			newLog.Decrease = afterQuantity
-
-		newLog := &entity.StockLog{
-			TransactionType:    transactionType,
-			Quantity:           req.Quantity,
-			BeforeQuantity:     productWarehouse.Quantity,
-			AfterQuantity:      afterQuantity,
-			LogType:            entity.LogTypeAdjustment,
-			LogId:              0,
-			Note:               req.Note,
-			ProductWarehouseId: productWarehouse.Id,
-			CreatedBy:          1, // TODO: should Get from auth middleware
 		}
 
 		if err := s.StockLogsRepository.WithTx(tx).CreateOne(ctx, newLog, nil); err != nil {

internal/modules/inventory/product-stocks/controllers/product-stock.controller.go

@@ -0,0 +1,77 @@
+package controller
+
+import (
+	"math"
+	"strconv"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/dto"
+	service "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/services"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/response"
+
+	"github.com/gofiber/fiber/v2"
+	// entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+)
+
+type ProductStockController struct {
+	ProductStockService service.ProductStockService
+}
+
+func NewProductStockController(productStockService service.ProductStockService) *ProductStockController {
+	return &ProductStockController{
+		ProductStockService: productStockService,
+	}
+}
+
+func (u *ProductStockController) GetAll(c *fiber.Ctx) error {
+	query := &validation.Query{
+		Page:   c.QueryInt("page", 1),
+		Limit:  c.QueryInt("limit", 10),
+		Search: c.Query("search", ""),
+	}
+
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
+	result, totalResults, err := u.ProductStockService.GetAll(c, query)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.SuccessWithPaginate[dto.ProductStockListDTO]{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get all productStocks successfully",
+			Meta: response.Meta{
+				Page:         query.Page,
+				Limit:        query.Limit,
+				TotalPages:   int64(math.Ceil(float64(totalResults) / float64(query.Limit))),
+				TotalResults: totalResults,
+			},
+			Data: dto.ToProductStockListDTOs(result),
+		})
+}
+
+func (u *ProductStockController) GetOne(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	res, err := u.ProductStockService.GetOne(c, uint(id))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Retrieved product successfully",
+			Data:    dto.ToProductStockDetailDTO(*res),
+		})
+}

internal/modules/inventory/product-stocks/dto/product-stock.dto.go

@@ -0,0 +1,224 @@
+package dto
+
+import (
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	locationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
+	productCategoryDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/product-categories/dto"
+	uomDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/uoms/dto"
+	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
+)
+
+// === DTO Structs ===
+
+type ProductStockRelationDTO struct {
+	Id   uint   `json:"id"`
+	Name string `json:"name"`
+}
+
+type ProductStockListDTO struct {
+	Id                uint                                           `json:"id"`
+	Name              string                                         `json:"name"`
+	Brand             string                                         `json:"brand"`
+	Sku               *string                                        `json:"sku,omitempty"`
+	ProductPrice      float64                                        `json:"product_price"`
+	SellingPrice      *float64                                       `json:"selling_price,omitempty"`
+	Tax               *float64                                       `json:"tax,omitempty"`
+	ExpiryPeriod      *int                                           `json:"expiry_period,omitempty"`
+	Flags             []string                                       `json:"flags"`
+	Uom               *uomDTO.UomRelationDTO                         `json:"uom,omitempty"`
+	ProductCategory   *productCategoryDTO.ProductCategoryRelationDTO `json:"product_category,omitempty"`
+	CreatedUser       *userDTO.UserRelationDTO                       `json:"created_user"`
+	CreatedAt         time.Time                                      `json:"created_at"`
+	UpdatedAt         time.Time                                      `json:"updated_at"`
+	Suppliers         []SupplierDTO                                  `json:"suppliers,omitempty"`
+	ProductWarehouses []ProductWarehouseDTO                          `json:"product_warehouses,omitempty"`
+	TotalStock        float64                                        `json:"total_stock"`
+}
+
+type ProductStockDetailDTO struct {
+	ProductStockListDTO
+}
+
+type SupplierDTO struct {
+	Id       uint   `json:"id"`
+	Name     string `json:"name"`
+	Alias    string `json:"alias"`
+	Category string `json:"category"`
+}
+
+type ProductWarehouseDTO struct {
+	Id            uint                             `json:"id"`
+	ProductId     uint                             `json:"product_id"`
+	WarehouseId   uint                             `json:"warehouse_id"`
+	WarehouseName string                           `json:"warehouse_name"`
+	Location      *locationDTO.LocationRelationDTO `json:"location"`
+	CurrentStock  float64                          `json:"current_stock"`
+	StockLogs     []StockLogDetailDTO              `json:"stock_logs"`
+}
+
+type StockLogDetailDTO struct {
+	Id                 uint                     `json:"id"`
+	Increase           float64                  `json:"increase"`
+	Decrease           float64                  `json:"decrease"`
+	LoggableType       string                   `json:"loggable_type"`
+	LoggableId         uint                     `json:"loggable_id"`
+	Notes              *string                  `json:"notes"`
+	ProductWarehouseId uint                     `json:"product_warehouse_id"`
+	CreatedBy          uint                     `json:"created_by"`
+	CreatedUser        *userDTO.UserRelationDTO `json:"created_user,omitempty"`
+	CreatedAt          time.Time                `json:"created_at"`
+}
+
+// === Mapper Functions ===
+func ToProductStockListDTO(e entity.Product) ProductStockListDTO {
+	var createdUser *userDTO.UserRelationDTO
+	if e.CreatedUser.Id != 0 {
+		mapped := userDTO.ToUserRelationDTO(e.CreatedUser)
+		createdUser = &mapped
+	}
+
+	var categoryRef *productCategoryDTO.ProductCategoryRelationDTO
+	if e.ProductCategory.Id != 0 {
+		mapped := productCategoryDTO.ToProductCategoryRelationDTO(e.ProductCategory)
+		categoryRef = &mapped
+	}
+
+	flags := make([]string, len(e.Flags))
+	for i, f := range e.Flags {
+		flags[i] = f.Name
+	}
+
+	var uomRef *uomDTO.UomRelationDTO
+	if e.Uom.Id != 0 {
+		mapped := uomDTO.ToUomRelationDTO(e.Uom)
+		uomRef = &mapped
+	}
+
+	return ProductStockListDTO{
+		Id:              e.Id,
+		Name:            e.Name,
+		Flags:           flags,
+		Uom:             uomRef,
+		Brand:           e.Brand,
+		Sku:             e.Sku,
+		ProductPrice:    e.ProductPrice,
+		SellingPrice:    e.SellingPrice,
+		Tax:             e.Tax,
+		ExpiryPeriod:    e.ExpiryPeriod,
+		CreatedAt:       e.CreatedAt,
+		UpdatedAt:       e.UpdatedAt,
+		CreatedUser:     createdUser,
+		ProductCategory: categoryRef,
+		Suppliers:       mapSupplierDTOs(e.ProductSuppliers),
+		TotalStock:      calculateTotalStock(e.ProductWarehouses),
+	}
+}
+
+func ToProductStockListDTOs(e []entity.Product) []ProductStockListDTO {
+	result := make([]ProductStockListDTO, len(e))
+	for i, r := range e {
+		result[i] = ToProductStockListDTO(r)
+	}
+	return result
+}
+
+func ToProductStockDetailDTO(e entity.Product) ProductStockDetailDTO {
+	base := ToProductStockListDTO(e)
+	base.ProductWarehouses = mapProductWarehouseDTOs(e.ProductWarehouses)
+
+	return ProductStockDetailDTO{
+		ProductStockListDTO: base,
+	}
+}
+
+// --- helpers ---
+
+func mapSupplierDTOs(src []entity.ProductSupplier) []SupplierDTO {
+	if len(src) == 0 {
+		return nil
+	}
+	result := make([]SupplierDTO, 0, len(src))
+	for _, ps := range src {
+		if ps.Supplier.Id == 0 {
+			continue
+		}
+		result = append(result, SupplierDTO{
+			Id:       ps.Supplier.Id,
+			Name:     ps.Supplier.Name,
+			Alias:    ps.Supplier.Alias,
+			Category: ps.Supplier.Category,
+		})
+	}
+	return result
+}
+
+func mapProductWarehouseDTOs(src []entity.ProductWarehouse) []ProductWarehouseDTO {
+	if len(src) == 0 {
+		return []ProductWarehouseDTO{}
+	}
+	result := make([]ProductWarehouseDTO, 0, len(src))
+	for _, pw := range src {
+		dto := ProductWarehouseDTO{
+			Id:           pw.Id,
+			ProductId:    pw.ProductId,
+			WarehouseId:  pw.WarehouseId,
+			CurrentStock: pw.Quantity,
+			StockLogs:    mapStockLogs(pw.StockLogs),
+		}
+		if pw.Warehouse.Id != 0 {
+			dto.WarehouseName = pw.Warehouse.Name
+			if pw.Warehouse.Location != nil {
+				mapped := locationDTO.ToLocationRelationDTO(*pw.Warehouse.Location)
+				dto.Location = &mapped
+			}
+		}
+		result = append(result, dto)
+	}
+	return result
+}
+
+func mapStockLogs(src []entity.StockLog) []StockLogDetailDTO {
+	if len(src) == 0 {
+		return []StockLogDetailDTO{}
+	}
+	result := make([]StockLogDetailDTO, 0, len(src))
+	for _, log := range src {
+		var notes *string
+		if log.Notes != "" {
+			n := log.Notes
+			notes = &n
+		}
+
+		result = append(result, StockLogDetailDTO{
+			Id:                 log.Id,
+			Increase:           log.Increase,
+			Decrease:           log.Decrease,
+			LoggableType:       log.LoggableType,
+			LoggableId:         log.LoggableId,
+			Notes:              notes,
+			ProductWarehouseId: log.ProductWarehouseId,
+			CreatedBy:          log.CreatedBy,
+			CreatedUser:        mapCreatedUser(log.CreatedUser),
+			CreatedAt:          log.CreatedAt,
+		})
+	}
+	return result
+}
+
+func mapCreatedUser(user *entity.User) *userDTO.UserRelationDTO {
+	if user == nil || user.Id == 0 {
+		return nil
+	}
+	mapped := userDTO.ToUserRelationDTO(*user)
+	return &mapped
+}
+
+func calculateTotalStock(productWarehouses []entity.ProductWarehouse) float64 {
+	var total float64
+	for _, pw := range productWarehouses {
+		total += pw.Quantity
+	}
+	return total
+}

internal/modules/inventory/product-stocks/module.go

@@ -0,0 +1,25 @@
+package productStocks
+
+import (
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
+
+	sProductStock "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/services"
+
+	rProduct "gitlab.com/mbugroup/lti-api.git/internal/modules/master/products/repositories"
+	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
+	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+)
+
+type ProductStockModule struct{}
+
+func (ProductStockModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
+	productRepo := rProduct.NewProductRepository(db)
+	userRepo := rUser.NewUserRepository(db)
+
+	productStockService := sProductStock.NewProductStockService(productRepo, validate)
+	userService := sUser.NewUserService(userRepo, validate)
+
+	ProductStockRoutes(router, userService, productStockService)
+}

internal/modules/inventory/product-stocks/repositories/product-stock.repository.go

@@ -0,0 +1,21 @@
+package repository
+
+// import (
+// 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+// 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+// 	"gorm.io/gorm"
+// )
+
+// type ProductStockRepository interface {
+// 	repository.BaseRepository[entity.ProductStock]
+// }
+
+// type ProductStockRepositoryImpl struct {
+// 	*repository.BaseRepositoryImpl[entity.ProductStock]
+// }
+
+// func NewProductStockRepository(db *gorm.DB) ProductStockRepository {
+// 	return &ProductStockRepositoryImpl{
+// 		BaseRepositoryImpl: repository.NewBaseRepository[entity.ProductStock](db),
+// 	}
+// }

internal/modules/inventory/product-stocks/route.go

@@ -0,0 +1,25 @@
+package productStocks
+
+import (
+	// m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/controllers"
+	productStock "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/services"
+	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func ProductStockRoutes(v1 fiber.Router, u user.UserService, s productStock.ProductStockService) {
+	ctrl := controller.NewProductStockController(s)
+
+	route := v1.Group("/product-stocks")
+
+	// route.Get("/", m.Auth(u), ctrl.GetAll)
+	// route.Post("/", m.Auth(u), ctrl.CreateOne)
+	// route.Get("/:id", m.Auth(u), ctrl.GetOne)
+	// route.Patch("/:id", m.Auth(u), ctrl.UpdateOne)
+	// route.Delete("/:id", m.Auth(u), ctrl.DeleteOne)
+
+	route.Get("/", ctrl.GetAll)
+	route.Get("/:id", ctrl.GetOne)
+}

internal/modules/inventory/product-stocks/services/product-stock.service.go

@@ -0,0 +1,91 @@
+package service
+
+import (
+	"errors"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/validations"
+	productRepository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/products/repositories"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"github.com/sirupsen/logrus"
+	"gorm.io/gorm"
+)
+
+type ProductStockService interface {
+	GetAll(ctx *fiber.Ctx, params *validation.Query) ([]entity.Product, int64, error)
+	GetOne(ctx *fiber.Ctx, id uint) (*entity.Product, error)
+}
+
+type productStockService struct {
+	Log               *logrus.Logger
+	Validate          *validator.Validate
+	ProductRepository productRepository.ProductRepository
+}
+
+func NewProductStockService(
+	productRepo productRepository.ProductRepository,
+	validate *validator.Validate,
+) ProductStockService {
+	return &productStockService{
+		Log:               utils.Log,
+		Validate:          validate,
+		ProductRepository: productRepo,
+	}
+}
+
+func (s productStockService) withRelations(db *gorm.DB) *gorm.DB {
+	return db.
+		Preload("CreatedUser").
+		Preload("Uom").
+		Preload("ProductCategory").
+		Preload("Flags").
+		Preload("ProductWarehouses").
+		Preload("ProductWarehouses.Warehouse").
+		Preload("ProductWarehouses.Warehouse.Location").
+		Preload("ProductWarehouses.Warehouse.Location.Area").
+		Preload("ProductWarehouses.StockLogs", func(db *gorm.DB) *gorm.DB {
+			return db.Order("created_at ASC")
+		}).
+		Preload("ProductWarehouses.StockLogs.CreatedUser").
+		Preload("ProductSuppliers").
+		Preload("ProductSuppliers.Supplier", func(db *gorm.DB) *gorm.DB {
+			return db.Order("suppliers.name ASC")
+		})
+}
+
+func (s productStockService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity.Product, int64, error) {
+	if err := s.Validate.Struct(params); err != nil {
+		return nil, 0, err
+	}
+
+	offset := (params.Page - 1) * params.Limit
+
+	productStocks, total, err := s.ProductRepository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
+		db = s.withRelations(db)
+		if params.Search != "" {
+			return db.Where("name ILIKE ?", "%"+params.Search+"%")
+		}
+		return db.Order("created_at DESC").Order("updated_at DESC")
+	})
+
+	if err != nil {
+		s.Log.Errorf("Failed to get productStocks: %+v", err)
+		return nil, 0, err
+	}
+	return productStocks, total, nil
+}
+
+func (s productStockService) GetOne(c *fiber.Ctx, id uint) (*entity.Product, error) {
+	product, err := s.ProductRepository.GetByID(c.Context(), id, s.withRelations)
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, fiber.NewError(fiber.StatusNotFound, "Product not found")
+	}
+	if err != nil {
+		s.Log.Errorf("Failed get product by id: %+v", err)
+		return nil, err
+	}
+	return product, nil
+}

internal/modules/inventory/product-stocks/validations/product-stock.validation.go

@@ -0,0 +1,15 @@
+package validation
+
+type Create struct {
+	Name   string `json:"name" validate:"required_strict,min=3"`
+}
+
+type Update struct {
+	Name   *string `json:"name,omitempty" validate:"omitempty"`
+}
+
+type Query struct {
+	Page   int    `query:"page" validate:"omitempty,number,min=1,gt=0"`
+	Limit  int    `query:"limit" validate:"omitempty,number,min=1,max=100,gt=0"`
+	Search string `query:"search" validate:"omitempty,max=50"`
+}

internal/modules/inventory/product-warehouses/dto/product_warehouse.dto.go

@@ -98,8 +98,8 @@ func ToProductWarehouseNestedDTO(e entity.ProductWarehouse) ProductWarehousNeste
 func ToProductWarehouseListDTO(e entity.ProductWarehouse) ProductWarehouseListDTO {
 	dto := ProductWarehouseListDTO{
 		ProductWarehouseRelationDTO: ToProductWarehouseRelationDTO(e),
-		CreatedAt:                   e.CreatedAt,
+		// CreatedAt:                   e.CreatedAt,
-		UpdatedAt:                   e.UpdatedAt,
+		// UpdatedAt:                   e.UpdatedAt,
 	}
 
 	// Map Product relation jika ada
@@ -140,13 +140,13 @@ func ToProductWarehouseListDTO(e entity.ProductWarehouse) ProductWarehouseListDT
 	}
 
 	// Map CreatedUser relation jika ada
-	if e.CreatedUser.Id != 0 {
+	// if e.CreatedUser.Id != 0 {
-		user := UserRelationDTO{
+	// 	user := UserRelationDTO{
-			Id:       e.CreatedUser.Id,
+	// 		Id:       e.CreatedUser.Id,
-			Username: e.CreatedUser.Name,
+	// 		Username: e.CreatedUser.Name,
-		}
+	// 	}
-		dto.CreatedUser = &user
+	// 	dto.CreatedUser = &user
-	}
+	// }
 
 	return dto
 }

internal/modules/inventory/product-warehouses/repositories/product_warehouse.repository.go

@@ -27,7 +27,7 @@ type ProductWarehouseRepository interface {
 	GetDetailByID(ctx context.Context, id uint) (*entity.ProductWarehouse, error)
 	IdExists(ctx context.Context, id uint) (bool, error)
 	CleanupEmpty(ctx context.Context, affected map[uint]struct{}) error
-	EnsureProductWarehouse(ctx context.Context, productID, warehouseID uint, createdBy uint64) (uint, error)
+	EnsureProductWarehouse(ctx context.Context, productID, warehouseID uint, createdBy uint) (uint, error)
 }
 
 type ProductWarehouseRepositoryImpl struct {
@@ -151,7 +151,7 @@ func (r *ProductWarehouseRepositoryImpl) AdjustQuantities(ctx context.Context, d
 		}
 		if err := base.Model(&entity.ProductWarehouse{}).
 			Where("id = ?", id).
-			Update("quantity", gorm.Expr("COALESCE(quantity,0) + ?", delta)).Error; err != nil {
+			Update("qty", gorm.Expr("COALESCE(qty,0) + ?", delta)).Error; err != nil {
 			return err
 		}
 	}
@@ -171,7 +171,7 @@ func (r *ProductWarehouseRepositoryImpl) CleanupEmpty(ctx context.Context, affec
 	var emptyIDs []uint
 	if err := r.DB().WithContext(ctx).
 		Model(&entity.ProductWarehouse{}).
-		Where("id IN ? AND COALESCE(quantity,0) <= 0", ids).
+		Where("id IN ? AND COALESCE(qty,0) <= 0", ids).
 		Pluck("id", &emptyIDs).Error; err != nil {
 		return err
 	}
@@ -199,7 +199,7 @@ func (r *ProductWarehouseRepositoryImpl) EnsureProductWarehouse(
 	ctx context.Context,
 	productID uint,
 	warehouseID uint,
-	createdBy uint64,
+	createdBy uint,
 ) (uint, error) {
 	record, err := r.GetProductWarehouseByProductAndWarehouseID(ctx, productID, warehouseID)
 	if err == nil {
@@ -213,11 +213,11 @@ func (r *ProductWarehouseRepositoryImpl) EnsureProductWarehouse(
 		ProductId:   productID,
 		WarehouseId: warehouseID,
 		Quantity:    0,
-		CreatedBy:   uint(createdBy),
+		// CreatedBy:   uint(createdBy),
-	}
-	if entity.CreatedBy == 0 {
-		entity.CreatedBy = 1
 	}
+	// if entity.CreatedBy == 0 {
+	// 	entity.CreatedBy = 1
+	// }
 
 	if err := r.CreateOne(ctx, entity, nil); err != nil {
 		return 0, err
@@ -257,7 +257,7 @@ func (r *ProductWarehouseRepositoryImpl) GetByFlagAndWarehouseID(ctx context.Con
 		Joins("JOIN products ON products.id = product_warehouses.product_id").
 		Joins("JOIN flags ON flags.flagable_id = products.id AND flags.flagable_type = 'products'").
 		Where("flags.name = ? AND product_warehouses.warehouse_id = ?", flagName, warehouseId).
-		Order("product_warehouses.created_at DESC").
+		Order("product_warehouses.id DESC").
 		Preload("Product").Preload("Warehouse").
 		Find(&productWarehouses).Error
 	if err != nil {

internal/modules/inventory/route.go

@@ -8,6 +8,7 @@ import (
 	"gorm.io/gorm"
 
 	adjustments "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/adjustments"
+	productStocks "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks"
 	productWarehouses "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses"
 	transfers "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/transfers"
 	// MODULE IMPORTS
@@ -21,6 +22,7 @@ func RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Valida
 
 		adjustments.AdjustmentModule{},
 		transfers.TransferModule{},
+		productStocks.ProductStockModule{},
 		// MODULE REGISTRY
 	}
 

internal/modules/inventory/transfers/services/transfer.service.go

@@ -3,15 +3,15 @@ package service
 import (
 	"errors"
 	"fmt"
-	"strings"
-
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	rStockTransfer "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/transfers/repositories"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/transfers/validations"
 	rSupplier "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/repositories"
 	rStockLogs "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+	"strings"
 
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
@@ -127,6 +127,10 @@ func (s *transferService) CreateOne(c *fiber.Ctx, req *validation.TransferReques
 			return nil, fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Stok produk %d di gudang asal tidak cukup", product.ProductID))
 		}
 	}
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
 
 	// validasi total qty harus lebih besar dari atau sama dengan total qty di delivery compare berdasarkan productid
 	deliveryQtyMap := make(map[uint]float64)
@@ -174,7 +178,7 @@ func (s *transferService) CreateOne(c *fiber.Ctx, req *validation.TransferReques
 		Reason:          req.TransferReason,
 		TransferDate:    transferDate,
 		MovementNumber:  movementNumber,
-		CreatedBy:       1, //todo: get from token
+		CreatedBy:       uint64(actorID),
 	}
 
 	// Save the transfer entity to the database
@@ -267,17 +271,20 @@ func (s *transferService) CreateOne(c *fiber.Ctx, req *validation.TransferReques
 			s.Log.Infof("Source product warehouse updated: %+v", sourcePW.Id)
 
 			// create stock log for decrease (source)
-			beforeQty := sourcePW.Quantity + product.ProductQty // sourcePW already decreased
+			// beforeQty := sourcePW.Quantity + product.ProductQty // sourcePW already decreased
 			decreaseLog := &entity.StockLog{
-				TransactionType:    entity.TransactionTypeDecrease,
+				// TransactionType:    entity.TransactionTypeDecrease,
-				Quantity:           product.ProductQty,
+				// Quantity:           product.ProductQty,
-				BeforeQuantity:     beforeQty,
+				// BeforeQuantity:     beforeQty,
-				AfterQuantity:      sourcePW.Quantity,
+				// AfterQuantity:      sourcePW.Qty,
-				LogType:            entity.LogTypeTransfer,
+				// LogType:            entity.LogTypeTransfer,
-				LogId:              uint(entityTransfer.Id),
+				// LogId:              uint(entityTransfer.Id),
-				Note:               "",
+				Decrease:           product.ProductQty,
+				Notes:              "",
+				LoggableType:       entity.LogTypeTransfer,
+				LoggableId:         uint(entityTransfer.Id),
 				ProductWarehouseId: sourcePW.Id,
-				CreatedBy:          1,
+				CreatedBy:          actorID,
 			}
 			if err := s.StockLogsRepository.WithTx(tx).CreateOne(c.Context(), decreaseLog, nil); err != nil {
 				s.Log.Errorf("Failed to create stock log decrease: %+v", err)
@@ -298,7 +305,7 @@ func (s *transferService) CreateOne(c *fiber.Ctx, req *validation.TransferReques
 					ProductId:   uint(product.ProductID),
 					WarehouseId: uint(req.DestinationWarehouseID),
 					Quantity:    0,
-					CreatedBy:   1, // TODO: should Get from auth middleware
+					// CreatedBy:   1, // TODO: should Get from auth middleware
 				}
 				if err := s.ProductWarehouseRepo.WithTx(tx).CreateOne(c.Context(), destPW, nil); err != nil {
 					s.Log.Errorf("Failed to create destination product warehouse: %+v", err)
@@ -315,17 +322,18 @@ func (s *transferService) CreateOne(c *fiber.Ctx, req *validation.TransferReques
 			s.Log.Infof("Destination product warehouse updated: %+v", destPW.Id)
 
 			// create stock log for increase (destination)
-			beforeDestQty := destPW.Quantity - product.ProductQty
+			// beforeDestQty := destPW.Quantity - product.ProductQty
 			increaseLog := &entity.StockLog{
-				TransactionType:    entity.TransactionTypeIncrease,
+				// TransactionType:    entity.TransactionTypeIncrease,
-				Quantity:           product.ProductQty,
+				// Quantity:           product.ProductQty,
-				BeforeQuantity:     beforeDestQty,
+				// BeforeQuantity:     beforeDestQty,
-				AfterQuantity:      destPW.Quantity,
+				// AfterQuantity:      destPW.Qty,
-				LogType:            entity.LogTypeTransfer,
+				Increase:           product.ProductQty,
-				LogId:              uint(entityTransfer.Id),
+				LoggableType:       entity.LogTypeTransfer,
-				Note:               "",
+				LoggableId:         uint(entityTransfer.Id),
+				Notes:              "",
 				ProductWarehouseId: destPW.Id,
-				CreatedBy:          1,
+				CreatedBy:          actorID,
 			}
 			if err := s.StockLogsRepository.WithTx(tx).CreateOne(c.Context(), increaseLog, nil); err != nil {
 				s.Log.Errorf("Failed to create stock log increase: %+v", err)

internal/modules/marketing/delivery-orderss/services/delivery-orders.service.go

@@ -8,6 +8,7 @@ import (
 
 	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	marketingDeliveryProductRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/marketing-delivery-products/repositories"
 	productWarehouseRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
@@ -175,6 +176,11 @@ func (s *deliveryOrdersService) CreateOne(c *fiber.Ctx, req *validation.Create)
 		return nil, err
 	}
 
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
+
 	approvalSvc := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(s.MarketingRepo.DB()))
 
 	latestApproval, err := approvalSvc.LatestByTarget(c.Context(), utils.ApprovalWorkflowMarketing, req.MarketingId, nil)
@@ -190,9 +196,6 @@ func (s *deliveryOrdersService) CreateOne(c *fiber.Ctx, req *validation.Create)
 	if latestApproval.StepNumber >= uint16(utils.MarketingDeliveryOrder) {
 		return nil, fiber.NewError(fiber.StatusBadRequest, "Delivery order already exists for this marketing")
 	}
-	if latestApproval.Action == nil || *latestApproval.Action != entity.ApprovalActionApproved {
-		return nil, fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Marketing is not approved - current status: %v", *latestApproval.Action))
-	}
 
 	err = s.MarketingRepo.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
 
@@ -256,7 +259,7 @@ func (s *deliveryOrdersService) CreateOne(c *fiber.Ctx, req *validation.Create)
 
 		}
 
-		actorID := uint(1) // TODO: ambil dari auth context
+		
 		approvalAction := entity.ApprovalActionApproved
 		if _, err := approvalSvcTx.CreateApproval(
 			c.Context(),

internal/modules/marketing/sales-orders/repositories/marketings.repository.go

@@ -2,16 +2,22 @@ package repository
 
 import (
 	"context"
+	"fmt"
+	"strconv"
+	"strings"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
 )
 
 type MarketingRepository interface {
 	repository.BaseRepository[entity.Marketing]
 	IdExists(ctx context.Context, id uint) (bool, error)
 	GetNextSequence(ctx context.Context) (uint, error)
+	NextSoNumber(ctx context.Context, tx *gorm.DB) (string, error)
 }
 
 type MarketingRepositoryImpl struct {
@@ -35,3 +41,82 @@ func (r *MarketingRepositoryImpl) GetNextSequence(ctx context.Context) (uint, er
 	}
 	return maxID + 1, nil
 }
+
+func (r *MarketingRepositoryImpl) NextSoNumber(ctx context.Context, tx *gorm.DB) (string, error) {
+	return r.generateSequentialNumber(ctx, tx, "so_number", utils.MarketingSoNumberPrefix, utils.MarketingNumberPadding)
+}
+
+func parseNumericSuffix(value, prefix string) (int, bool) {
+	if !strings.HasPrefix(value, prefix) {
+		return 0, false
+	}
+	suffix := strings.TrimPrefix(value, prefix)
+	if suffix == "" {
+		return 0, false
+	}
+	trimmed := strings.TrimLeft(suffix, "0")
+	if trimmed == "" {
+		trimmed = "0"
+	}
+	number, err := strconv.Atoi(trimmed)
+	if err != nil {
+		return 0, false
+	}
+	return number, true
+}
+
+func (r *MarketingRepositoryImpl) numberExists(ctx context.Context, db *gorm.DB, column, value string) (bool, error) {
+	var count int64
+	if err := db.WithContext(ctx).
+		Model(&entity.Marketing{}).
+		Where(fmt.Sprintf("%s = ?", column), value).
+		Count(&count).Error; err != nil {
+		return false, err
+	}
+	return count > 0, nil
+}
+
+func (r *MarketingRepositoryImpl) generateSequentialNumber(ctx context.Context, tx *gorm.DB, column, prefix string, padding int) (string, error) {
+
+	db := tx
+	if db == nil {
+		db = r.DB()
+	}
+
+	var values []string
+	err := db.WithContext(ctx).
+		Model(&entity.Marketing{}).
+		Where(fmt.Sprintf("%s LIKE ?", column), prefix+"%").
+		Select(column).
+		Order(fmt.Sprintf("%s DESC", column)).
+		Limit(20).
+		Clauses(clause.Locking{Strength: "UPDATE"}).
+		Pluck(column, &values).Error
+	if err != nil {
+		return "", err
+	}
+
+	next := 1
+	for _, value := range values {
+		if number, ok := parseNumericSuffix(value, prefix); ok {
+			next = number + 1
+			break
+		}
+	}
+
+	const maxAttempts = 20
+	for attempt := 0; attempt < maxAttempts; attempt++ {
+		candidate := fmt.Sprintf("%s%0*d", prefix, padding, next)
+		exists, err := r.numberExists(ctx, db, column, candidate)
+		if err != nil {
+			return "", err
+		}
+		if !exists {
+			return candidate, nil
+		}
+		next++
+	}
+
+	return "", fmt.Errorf("unable to generate unique %s", column)
+
+}

internal/modules/marketing/sales-orders/services/sales-orders.service.go

@@ -9,6 +9,7 @@ import (
 	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	rInvMarketingDeliveryProduct "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/marketing-delivery-products/repositories"
 	productWarehouseRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders/repositories"
@@ -90,6 +91,11 @@ func (s *salesOrdersService) CreateOne(c *fiber.Ctx, req *validation.Create) (*e
 		return nil, err
 	}
 
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
+
 	if err := commonSvc.EnsureRelations(c.Context(),
 		commonSvc.RelationCheck{Name: "Customer", ID: &req.CustomerId, Exists: s.CustomerRepo.IdExists},
 	); err != nil {
@@ -109,11 +115,10 @@ func (s *salesOrdersService) CreateOne(c *fiber.Ctx, req *validation.Create) (*e
 		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid date format")
 	}
 
-	nextSeq, err := s.MarketingRepo.GetNextSequence(c.Context())
+	soNumber, err := s.MarketingRepo.NextSoNumber(context.Background(), nil)
 	if err != nil {
 		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to generate SO number")
 	}
-	soNumber := fmt.Sprintf("SO-%05d", nextSeq)
 
 	var marketing *entity.Marketing
 	err = s.MarketingRepo.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
@@ -129,7 +134,7 @@ func (s *salesOrdersService) CreateOne(c *fiber.Ctx, req *validation.Create) (*e
 			SoDate:        soDate,
 			SalesPersonId: req.SalesPersonId,
 			Notes:         req.Notes,
-			CreatedBy:     1,
+			CreatedBy:     actorID,
 		}
 		if err := marketingRepoTx.CreateOne(c.Context(), marketing, nil); err != nil {
 			return fiber.NewError(fiber.StatusInternalServerError, "Failed to create salesOrders")
@@ -143,7 +148,6 @@ func (s *salesOrdersService) CreateOne(c *fiber.Ctx, req *validation.Create) (*e
 			}
 		}
 
-		actorID := uint(1) // TODO: ambil dari auth context
 		approvalAction := entity.ApprovalActionCreated
 		if _, err := approvalSvcTx.CreateApproval(
 			c.Context(),
@@ -180,6 +184,11 @@ func (s salesOrdersService) UpdateOne(c *fiber.Ctx, req *validation.Update, id u
 		return nil, err
 	}
 
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
+
 	if err := commonSvc.EnsureRelations(c.Context(),
 		commonSvc.RelationCheck{Name: "Marketing", ID: &id, Exists: s.MarketingRepo.IdExists},
 		commonSvc.RelationCheck{Name: "Customer", ID: &req.CustomerId, Exists: s.CustomerRepo.IdExists},
@@ -321,7 +330,6 @@ func (s salesOrdersService) UpdateOne(c *fiber.Ctx, req *validation.Update, id u
 			}
 		}
 		if latestApproval != nil {
-			actorID := uint(1) // todo: ambil dari auth context
 			action := entity.ApprovalActionUpdated
 			_, err := approvalSvcTx.CreateApproval(
 				c.Context(),
@@ -405,6 +413,11 @@ func (s salesOrdersService) Approval(c *fiber.Ctx, req *validation.Approve) ([]e
 		return nil, err
 	}
 
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
+
 	approvalSvc := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(s.MarketingRepo.DB()))
 
 	var action entity.ApprovalAction
@@ -448,7 +461,7 @@ func (s salesOrdersService) Approval(c *fiber.Ctx, req *validation.Approve) ([]e
 		}
 	}
 
-	err := s.MarketingRepo.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
+	err = s.MarketingRepo.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
 
 		approvalSvc := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(dbTransaction))
 
@@ -479,7 +492,6 @@ func (s salesOrdersService) Approval(c *fiber.Ctx, req *validation.Approve) ([]e
 				nextStep = approvalutils.ApprovalStep(currentStep)
 			}
 
-			actorID := uint(1) // todo ambil dari auth context
 			if _, err := approvalSvc.CreateApproval(
 				c.Context(),
 				utils.ApprovalWorkflowMarketing,

internal/modules/master/areas/services/area.service.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/areas/repositories"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/master/areas/validations"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
@@ -87,10 +88,14 @@ func (s *areaService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entity.A
 		return nil, fiber.NewError(fiber.StatusConflict, fmt.Sprintf("Area with name %s already exists", req.Name))
 	}
 
-	//TODO: created by dummy
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
+
 	createBody := &entity.Area{
 		Name:      req.Name,
-		CreatedBy: 1,
+		CreatedBy: actorID,
 	}
 
 	if err := s.Repository.CreateOne(c.Context(), createBody, nil); err != nil {

internal/modules/master/areas/validations/area.validation.go

@@ -1,11 +1,11 @@
 package validation
 
 type Create struct {
-	Name string `json:"name" validate:"required_strict,min=3"`
+	Name string `json:"name" validate:"required_strict,min=3,max=50"`
 }
 
 type Update struct {
-	Name *string `json:"name,omitempty" validate:"omitempty"`
+	Name *string `json:"name,omitempty" validate:"omitempty,max=50"`
 }
 
 type Query struct {

internal/modules/master/banks/validations/bank.validation.go

@@ -1,16 +1,16 @@
 package validation
 
 type Create struct {
-	Name          string  `json:"name" validate:"required_strict,min=3"`
+	Name          string  `json:"name" validate:"required_strict,min=3,max=50"`
-	Alias         string  `json:"alias" validate:"required_strict"`
+	Alias         string  `json:"alias" validate:"required_strict,max=5"`
-	Owner         *string `json:"owner,omitempty" validate:"omitempty"`
+	Owner         *string `json:"owner,omitempty" validate:"omitempty,max=50"`
 	AccountNumber string  `json:"account_number" validate:"required_strict,max=50"`
 }
 
 type Update struct {
-	Name          *string `json:"name,omitempty" validate:"omitempty"`
+	Name          *string `json:"name,omitempty" validate:"omitempty,max=50"`
-	Alias         *string `json:"alias,omitempty" validate:"omitempty"`
+	Alias         *string `json:"alias,omitempty" validate:"omitempty,max=5"`
-	Owner         *string `json:"owner,omitempty" validate:"omitempty"`
+	Owner         *string `json:"owner,omitempty" validate:"omitempty,max=50"`
 	AccountNumber *string `json:"account_number,omitempty" validate:"omitempty,max=50"`
 }
 

internal/modules/master/customers/services/customer.service.go

@@ -3,13 +3,13 @@ package service
 import (
 	"errors"
 	"fmt"
-	"strings"
-
 	common "gitlab.com/mbugroup/lti-api.git/internal/common/service"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/customers/repositories"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/master/customers/validations"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+	"strings"
 
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
@@ -81,6 +81,10 @@ func (s *customerService) CreateOne(c *fiber.Ctx, req *validation.Create) (*enti
 	if err := s.Validate.Struct(req); err != nil {
 		return nil, err
 	}
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
 
 	if exists, err := s.Repository.NameExists(c.Context(), req.Name, nil); err != nil {
 		s.Log.Errorf("Failed to check customer name: %+v", err)
@@ -100,7 +104,6 @@ func (s *customerService) CreateOne(c *fiber.Ctx, req *validation.Create) (*enti
 		return nil, err
 	}
 
-	//TODO: created by dummy
 	createBody := &entity.Customer{
 		Name:          req.Name,
 		PicId:         req.PicId,
@@ -109,7 +112,7 @@ func (s *customerService) CreateOne(c *fiber.Ctx, req *validation.Create) (*enti
 		Phone:         req.Phone,
 		Email:         req.Email,
 		AccountNumber: req.AccountNumber,
-		CreatedBy:     1,
+		CreatedBy:     actorID,
 	}
 
 	if err := s.Repository.CreateOne(c.Context(), createBody, nil); err != nil {

internal/modules/master/customers/validations/customer.validation.go

@@ -1,23 +1,23 @@
 package validation
 
 type Create struct {
-	Name          string `json:"name" validate:"required_strict,min=3"`
+	Name          string `json:"name" validate:"required_strict,min=3,max=50"`
 	PicId         uint   `json:"pic_id" validate:"required_strict,number,gt=0"`
-	Type          string `json:"type" validate:"required_strict"`
+	Type          string `json:"type" validate:"required_strict,max=50"`
 	Address       string `json:"address" validate:"required_strict"`
 	Phone         string `json:"phone" validate:"required_strict,max=20"`
-	Email         string `json:"email" validate:"required_strict,email"`
+	Email         string `json:"email" validate:"required_strict,email,max=50"`
-	AccountNumber string `json:"account_number" validate:"required_strict"`
+	AccountNumber string `json:"account_number" validate:"required_strict,max=50"`
 }
 
 type Update struct {
-	Name          *string `json:"name,omitempty" validate:"omitempty"`
+	Name          *string `json:"name,omitempty" validate:"omitempty,max=50"`
 	PicId         *uint   `json:"pic_id,omitempty" validate:"omitempty,number,gt=0"`
-	Type          *string `json:"type,omitempty" validate:"omitempty"`
+	Type          *string `json:"type,omitempty" validate:"omitempty,max=50"`
 	Address       *string `json:"address,omitempty" validate:"omitempty"`
-	Phone         *string `json:"phone,omitempty" validate:"omitempty"`
+	Phone         *string `json:"phone,omitempty" validate:"omitempty,max=20"`
-	Email         *string `json:"email,omitempty" validate:"omitempty"`
+	Email         *string `json:"email,omitempty" validate:"omitempty,max=50"`
-	AccountNumber *string `json:"account_number,omitempty" validate:"omitempty"`
+	AccountNumber *string `json:"account_number,omitempty" validate:"omitempty,max=50"`
 }
 
 type Query struct {

internal/modules/master/kandangs/route.go

@@ -1,7 +1,7 @@
 package kandangs
 
 import (
-	// m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/controllers"
 	kandang "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/services"
 	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
@@ -13,7 +13,7 @@ func KandangRoutes(v1 fiber.Router, u user.UserService, s kandang.KandangService
 	ctrl := controller.NewKandangController(s)
 
 	route := v1.Group("/kandangs")
-	// route.Use(m.Auth(u))
+	route.Use(m.Auth(u))
 
 	route.Get("/", ctrl.GetAll)
 	route.Post("/", ctrl.CreateOne)

internal/modules/master/kandangs/services/kandang.service.go

@@ -3,13 +3,13 @@ package service
 import (
 	"errors"
 	"fmt"
-	"strings"
-
 	common "gitlab.com/mbugroup/lti-api.git/internal/common/service"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/validations"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+	"strings"
 
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
@@ -130,14 +130,18 @@ func (s *kandangService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 
 	}
 
-	//TODO: created by dummy
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
+
 	createBody := &entity.Kandang{
 		Name:       req.Name,
 		LocationId: req.LocationId,
 		Capacity:   req.Capacity,
 		Status:     status,
 		PicId:      req.PicId,
-		CreatedBy:  1,
+		CreatedBy:  actorID,
 	}
 
 	if err := s.Repository.CreateOne(c.Context(), createBody, nil); err != nil {

internal/modules/master/kandangs/validations/kandang.validation.go

@@ -1,8 +1,8 @@
 package validation
 
 type Create struct {
-	Name           string  `json:"name" validate:"required_strict,min=3"`
+	Name           string  `json:"name" validate:"required_strict,min=3,max=50"`
-	Status         string  `json:"status,omitempty" validate:"omitempty,min=3"`
+	Status         string  `json:"status,omitempty" validate:"omitempty,min=3,max=50"`
 	Capacity       float64 `json:"capacity" validate:"required_strict,gt=0"`
 	LocationId     uint    `json:"location_id" validate:"required_strict,number,gt=0"`
 	PicId          uint    `json:"pic_id" validate:"required_strict,number,gt=0"`
@@ -10,8 +10,8 @@ type Create struct {
 }
 
 type Update struct {
-	Name           *string  `json:"name,omitempty" validate:"omitempty"`
+	Name           *string  `json:"name,omitempty" validate:"omitempty,max=50"`
-	Status         *string  `json:"status,omitempty" validate:"omitempty,min=3"`
+	Status         *string  `json:"status,omitempty" validate:"omitempty,min=3,max=50"`
 	Capacity       *float64 `json:"capacity" validate:"omitempty,gt=0"`
 	LocationId     *uint    `json:"location_id,omitempty" validate:"omitempty,number,gt=0"`
 	PicId          *uint    `json:"pic_id,omitempty" validate:"omitempty,number,gt=0"`

internal/modules/master/locations/services/location.service.go

@@ -4,15 +4,15 @@ import (
 	"errors"
 	"fmt"
 
-	common "gitlab.com/mbugroup/lti-api.git/internal/common/service"
-	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
-	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/repositories"
-	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/validations"
-	"gitlab.com/mbugroup/lti-api.git/internal/utils"
-
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
 	"github.com/sirupsen/logrus"
+	common "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/repositories"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 	"gorm.io/gorm"
 )
 
@@ -97,12 +97,16 @@ func (s *locationService) CreateOne(c *fiber.Ctx, req *validation.Create) (*enti
 		return nil, err
 	}
 
-	//TODO: created by dummy
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
+
 	createBody := &entity.Location{
 		Name:      req.Name,
 		Address:   req.Address,
 		AreaId:    req.AreaId,
-		CreatedBy: 1,
+		CreatedBy: actorID,
 	}
 
 	if err := s.Repository.CreateOne(c.Context(), createBody, nil); err != nil {

internal/modules/master/locations/validations/location.validation.go

@@ -1,13 +1,13 @@
 package validation
 
 type Create struct {
-	Name    string `json:"name" validate:"required_strict,min=3"`
+	Name    string `json:"name" validate:"required_strict,min=3,max=50"`
 	Address string `json:"address" validate:"required_strict"`
 	AreaId  uint   `json:"area_id" validate:"required_strict,number,gt=0"`
 }
 
 type Update struct {
-	Name    *string `json:"name,omitempty" validate:"omitempty"`
+	Name    *string `json:"name,omitempty" validate:"omitempty,max=50"`
 	Address *string `json:"address,omitempty" validate:"omitempty"`
 	AreaId  *uint   `json:"area_id,omitempty" validate:"omitempty,number,gt=0"`
 }

internal/modules/master/nonstocks/validations/nonstock.validation.go

@@ -1,14 +1,14 @@
 package validation
 
 type Create struct {
-	Name        string   `json:"name" validate:"required_strict,min=3"`
+	Name        string   `json:"name" validate:"required_strict,min=3,max=50"`
 	UomID       uint     `json:"uom_id" validate:"required,gt=0"`
 	SupplierIDs []uint   `json:"supplier_ids,omitempty" validate:"omitempty,dive,gt=0"`
 	Flags       []string `json:"flags,omitempty" validate:"omitempty,dive,max=50"`
 }
 
 type Update struct {
-	Name        *string   `json:"name,omitempty" validate:"omitempty,min=3"`
+	Name        *string   `json:"name,omitempty" validate:"omitempty,min=3,max=50"`
 	UomID       *uint     `json:"uom_id,omitempty" validate:"omitempty,gt=0"`
 	SupplierIDs *[]uint   `json:"supplier_ids,omitempty" validate:"omitempty,dive,gt=0"`
 	Flags       *[]string `json:"flags,omitempty" validate:"omitempty,dive,max=50"`

internal/modules/master/product-categories/validations/product-category.validation.go

@@ -1,12 +1,12 @@
 package validation
 
 type Create struct {
-	Name string `json:"name" validate:"required_strict,min=3"`
+	Name string `json:"name" validate:"required_strict,min=3,max=50"`
 	Code string `json:"code" validate:"required_strict,max=10"`
 }
 
 type Update struct {
-	Name *string `json:"name,omitempty" validate:"omitempty"`
+	Name *string `json:"name,omitempty" validate:"omitempty,max=50"`
 	Code *string `json:"code,omitempty" validate:"omitempty,max=10"`
 }
 

internal/modules/master/products/dto/product.dto.go

@@ -12,12 +12,13 @@ import (
 // === DTO Structs ===
 
 type ProductRelationDTO struct {
-	Id           uint                   `json:"id"`
+	Id              uint                                           `json:"id"`
-	Name         string                 `json:"name"`
+	Name            string                                         `json:"name"`
-	ProductPrice float64                `gorm:"type:numeric(15,3);not null"`
+	ProductPrice    float64                                        `gorm:"type:numeric(15,3);not null"`
-	SellingPrice *float64               `gorm:"type:numeric(15,3)"`
+	SellingPrice    *float64                                       `gorm:"type:numeric(15,3)"`
-	Uom          *uomDTO.UomRelationDTO `json:"uom,omitempty"`
+	Uom             *uomDTO.UomRelationDTO                         `json:"uom,omitempty"`
-	Flags        *[]string              `json:"flags,omitempty"`
+	Flags           *[]string                                      `json:"flags,omitempty"`
+	ProductCategory *productCategoryDTO.ProductCategoryRelationDTO `json:"product_category,omitempty"`
 }
 
 type ProductListDTO struct {
@@ -55,13 +56,20 @@ func ToProductRelationDTO(e entity.Product) ProductRelationDTO {
 		uomRef = &mapped
 	}
 
+	var categoryRef *productCategoryDTO.ProductCategoryRelationDTO
+	if e.ProductCategory.Id != 0 {
+		mapped := productCategoryDTO.ToProductCategoryRelationDTO(e.ProductCategory)
+		categoryRef = &mapped
+	}
+
 	return ProductRelationDTO{
-		Id:           e.Id,
+		Id:              e.Id,
-		Name:         e.Name,
+		Name:            e.Name,
-		ProductPrice: e.ProductPrice,
+		ProductPrice:    e.ProductPrice,
-		SellingPrice: e.SellingPrice,
+		SellingPrice:    e.SellingPrice,
-		Flags:        &flags,
+		Flags:           &flags,
-		Uom:          uomRef,
+		Uom:             uomRef,
+		ProductCategory: categoryRef,
 	}
 }
 

internal/modules/master/products/validations/product.validation.go

@@ -1,9 +1,9 @@
 package validation
 
 type Create struct {
-	Name              string   `json:"name" validate:"required_strict,min=3"`
+	Name              string   `json:"name" validate:"required_strict,min=3,max=50"`
-	Brand             string   `json:"brand" validate:"required_strict,min=2"`
+	Brand             string   `json:"brand" validate:"required_strict,min=2,max=50"`
-	Sku               *string  `json:"sku,omitempty" validate:"omitempty"`
+	Sku               *string  `json:"sku,omitempty" validate:"omitempty,max=100"`
 	UomID             uint     `json:"uom_id" validate:"required,gt=0"`
 	ProductCategoryID uint     `json:"product_category_id" validate:"required,gt=0"`
 	ProductPrice      float64  `json:"product_price" validate:"required"`

internal/modules/master/suppliers/route.go

@@ -1,7 +1,7 @@
 package suppliers
 
 import (
-	// m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/controllers"
 	supplier "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/services"
 	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
@@ -13,7 +13,7 @@ func SupplierRoutes(v1 fiber.Router, u user.UserService, s supplier.SupplierServ
 	ctrl := controller.NewSupplierController(s)
 
 	route := v1.Group("/suppliers")
-	// route.Use(m.Auth(u))
+	route.Use(m.Auth(u))
 
 	route.Get("/", ctrl.GetAll)
 	route.Post("/", ctrl.CreateOne)

internal/modules/master/suppliers/services/supplier.service.go

@@ -5,14 +5,14 @@ import (
 	"fmt"
 	"strings"
 
-	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
-	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/repositories"
-	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/validations"
-	"gitlab.com/mbugroup/lti-api.git/internal/utils"
-
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
 	"github.com/sirupsen/logrus"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/repositories"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 	"gorm.io/gorm"
 )
 
@@ -124,8 +124,10 @@ func (s *supplierService) CreateOne(c *fiber.Ctx, req *validation.Create) (*enti
 	}
 
 	alias := strings.TrimSpace(strings.ToUpper(req.Alias))
-
+	actorID, err := m.ActorIDFromContext(c)
-	//TODO: created by dummy
+	if err != nil {
+		return nil, err
+	}
 	createBody := &entity.Supplier{
 		Name:          req.Name,
 		Alias:         alias,
@@ -139,7 +141,7 @@ func (s *supplierService) CreateOne(c *fiber.Ctx, req *validation.Create) (*enti
 		Npwp:          req.Npwp,
 		AccountNumber: req.AccountNumber,
 		DueDate:       req.DueDate,
-		CreatedBy:     1,
+		CreatedBy:     actorID,
 	}
 
 	if err := s.Repository.CreateOne(c.Context(), createBody, nil); err != nil {