Merge branch 'dev/ragil-before-sso' into 'development-before-sso'

Dev/ragil before sso

See merge request mbugroup/lti-api!44

internal/database/migrations/20251022143726_recording-tables.down.sql

@@ -0,0 +1,24 @@
+BEGIN;
+
+--? Child Indexes(optional, biar rapi tapi klo gada juga ilang pas di drop) 
+DROP INDEX IF EXISTS idx_recording_stocks_product;
+DROP INDEX IF EXISTS idx_recording_stocks_recording;
+
+
+DROP INDEX IF EXISTS idx_recording_depl_recording;
+
+DROP INDEX IF EXISTS idx_recording_bws_recording;
+
+--? Child Tables
+DROP TABLE IF EXISTS recording_stocks;
+DROP TABLE IF EXISTS recording_depletions;
+DROP TABLE IF EXISTS recording_bws;
+
+--? Parent Indexes ON recordings
+DROP INDEX IF EXISTS uq_recordings_flock_record_date;
+DROP INDEX IF EXISTS idx_recordings_flock_datetime;
+
+--? Parent table
+DROP TABLE IF EXISTS recordings;
+
+COMMIT;

internal/database/migrations/20251022143726_recording-tables.up.sql

@@ -0,0 +1,150 @@
+BEGIN;
+
+--? RECORDINGS (tabel induk recording harian)
+CREATE TABLE IF NOT EXISTS recordings (
+    id                   BIGSERIAL PRIMARY KEY,
+    project_flock_id     BIGINT NOT NULL,                         
+    record_datetime      TIMESTAMPTZ NOT NULL,
+    record_date          DATE, 
+    status               INT NOT NULL DEFAULT 0,                  --? 0=draft,1=submitted,2=approved,3=rejected
+    ontime               INT NOT NULL DEFAULT 0,                  --? 1=ontime,0=late (pakai INT/BOOLEAN sesuai preferensi)
+    day                  INT,
+    total_depletion      INT,
+    cum_depletion_rate   NUMERIC(7,3),
+    daily_gain           NUMERIC(7,3),
+    avg_daily_gain       NUMERIC(7,3),
+    cum_intake           INT,
+    fcr_value            NUMERIC(7,3),
+    total_chick          BIGINT,
+    daily_depletion_rate NUMERIC(7,3),
+    cum_depletion        INT,
+    created_at           TIMESTAMPTZ DEFAULT NOW(),
+    updated_at           TIMESTAMPTZ DEFAULT NOW(),
+    deleted_at           TIMESTAMPTZ,
+    created_by           BIGINT,
+
+    CONSTRAINT fk_recordings_project_flock
+        FOREIGN KEY (project_flock_id) REFERENCES project_flock_kandangs(id),
+
+    CONSTRAINT fk_recordings_created_by
+        FOREIGN KEY (created_by) REFERENCES users(id),
+
+    
+    CONSTRAINT chk_recordings_status
+        CHECK (status IN (0,1,2,3)),
+
+    CONSTRAINT chk_recordings_ontime
+        CHECK (ontime IN (0,1)),
+
+    CONSTRAINT chk_recordings_day
+        CHECK (day IS NULL OR day >= 1),
+
+    CONSTRAINT chk_recordings_nonnegatives
+        CHECK (
+            (total_depletion IS NULL OR total_depletion >= 0) AND
+            (cum_depletion  IS NULL OR cum_depletion  >= 0) AND
+            (total_chick    IS NULL OR total_chick    >= 0) AND
+            (cum_intake     IS NULL OR cum_intake     >= 0) AND
+            (daily_gain     IS NULL OR daily_gain     >= 0) AND
+            (avg_daily_gain IS NULL OR avg_daily_gain >= 0) AND
+            (fcr_value      IS NULL OR fcr_value      >  0) AND
+            (daily_depletion_rate IS NULL OR daily_depletion_rate >= 0) AND
+            (cum_depletion_rate  IS NULL OR cum_depletion_rate  >= 0)
+        )
+);
+
+--? Set record_date otomatis berdasarkan record_datetime (pakai zona Asia/Jakarta)
+CREATE OR REPLACE FUNCTION trg_set_record_date() RETURNS trigger AS $$
+BEGIN
+  NEW.record_date := (NEW.record_datetime AT TIME ZONE 'Asia/Jakarta')::date;
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+DROP TRIGGER IF EXISTS recordings_set_record_date_trg ON recordings;
+CREATE TRIGGER recordings_set_record_date_trg
+BEFORE INSERT OR UPDATE OF record_datetime ON recordings
+FOR EACH ROW EXECUTE FUNCTION trg_set_record_date();
+
+
+CREATE INDEX IF NOT EXISTS idx_recordings_flock_datetime
+    ON recordings (project_flock_id, record_datetime);
+
+--? Unique harian (1 recording per hari dan per flock)
+CREATE UNIQUE INDEX IF NOT EXISTS uq_recordings_flock_record_date
+    ON recordings (project_flock_id, record_date)
+    WHERE deleted_at IS NULL;
+
+
+--? RECORDING_BWS (BW per recording)
+CREATE TABLE IF NOT EXISTS recording_bws (
+    id            BIGSERIAL PRIMARY KEY,
+    recording_id  BIGINT NOT NULL,        
+    weight        NUMERIC(8,2) NOT NULL,  --? bobot per ekor/kelompok
+    qty           INT NOT NULL DEFAULT 1, --? jumlah ekor pada bobot ini
+    notes         VARCHAR,
+    created_at    TIMESTAMPTZ DEFAULT NOW(),
+    updated_at    TIMESTAMPTZ DEFAULT NOW(),
+
+    CONSTRAINT fk_recording_bws_recording
+        FOREIGN KEY (recording_id) REFERENCES recordings(id) ON DELETE CASCADE,
+
+    CONSTRAINT chk_recording_bws_nonneg
+        CHECK (weight >= 0 AND qty >= 1)
+);
+
+CREATE INDEX IF NOT EXISTS idx_recording_bws_recording
+    ON recording_bws (recording_id);
+
+--? RECORDING_DEPLETIONS 
+CREATE TABLE IF NOT EXISTS recording_depletions (
+    id                    BIGSERIAL PRIMARY KEY,
+    recording_id          BIGINT NOT NULL,     
+    product_warehouse_id  BIGINT NOT NULL,     
+    total                 BIGINT NOT NULL,
+    notes                 VARCHAR,
+
+    CONSTRAINT fk_recording_depl_recording
+        FOREIGN KEY (recording_id) REFERENCES recordings(id) ON DELETE CASCADE,
+
+    CONSTRAINT fk_recording_depl_prodwh
+        FOREIGN KEY (product_warehouse_id) REFERENCES product_warehouses(id),
+
+    CONSTRAINT chk_recording_depl_total
+        CHECK (total >= 0)
+);
+
+CREATE INDEX IF NOT EXISTS idx_recording_depl_recording
+    ON recording_depletions (recording_id);
+
+--? RECORDING_STOCKS 
+CREATE TABLE IF NOT EXISTS recording_stocks (
+    id                   BIGSERIAL PRIMARY KEY,
+    recording_id         BIGINT NOT NULL,       
+    product_warehouse_id BIGINT NOT NULL,       
+    increase             NUMERIC(10,3),         --? penambahan (boleh NULL)
+    decrease             NUMERIC(10,3),         --? pengurangan (boleh NULL)
+    usage_amount         BIGINT,                --? pemakaian (opsional, jika konsep dipisah dari decrease)
+    notes                VARCHAR,
+
+    CONSTRAINT fk_recording_stocks_recording
+        FOREIGN KEY (recording_id) REFERENCES recordings(id) ON DELETE CASCADE,
+
+    CONSTRAINT fk_recording_stocks_prodwh
+        FOREIGN KEY (product_warehouse_id) REFERENCES product_warehouses(id),
+
+    CONSTRAINT chk_recording_stocks_nonneg
+        CHECK (
+            (increase IS NULL OR increase >= 0) AND
+            (decrease IS NULL OR decrease >= 0) AND
+            (usage_amount IS NULL OR usage_amount >= 0)
+        )
+);
+
+CREATE INDEX IF NOT EXISTS idx_recording_stocks_recording
+    ON recording_stocks (recording_id);
+
+CREATE INDEX IF NOT EXISTS idx_recording_stocks_product
+    ON recording_stocks (product_warehouse_id);
+
+COMMIT;

internal/entities/recording.go

@@ -8,11 +8,28 @@ import (
 
 type Recording struct {
 	Id                    uint           `gorm:"primaryKey"`
-	Name      string         `gorm:"not null;uniqueIndex:idx_name,where:deleted_at IS NULL"`
+	ProjectFlockKandangId uint           `gorm:"column:project_flock_id;not null;index"`
-	CreatedBy uint           `gorm:"not null"`
+	RecordDatetime        time.Time      `gorm:"column:record_datetime;not null"`
+	RecordDate            *time.Time     `gorm:"column:record_date"`
+	Ontime                int            `gorm:"column:ontime;not null;default:0"`
+	Day                   *int           `gorm:"column:day"`
+	TotalDepletion        *int           `gorm:"column:total_depletion"`
+	CumDepletionRate      *float64       `gorm:"column:cum_depletion_rate"`
+	DailyGain             *float64       `gorm:"column:daily_gain"`
+	AvgDailyGain          *float64       `gorm:"column:avg_daily_gain"`
+	CumIntake             *int64         `gorm:"column:cum_intake"`
+	FcrValue              *float64       `gorm:"column:fcr_value"`
+	TotalChick            *int64         `gorm:"column:total_chick"`
+	DailyDepletionRate    *float64       `gorm:"column:daily_depletion_rate"`
+	CumDepletion          *int           `gorm:"column:cum_depletion"`
+	CreatedBy             uint           `gorm:"column:created_by"`
 	CreatedAt             time.Time      `gorm:"autoCreateTime"`
 	UpdatedAt             time.Time      `gorm:"autoUpdateTime"`
 	DeletedAt             gorm.DeletedAt `gorm:"index" json:"-"`
 
-	CreatedUser User `gorm:"foreignKey:CreatedBy;references:Id"`
+	ProjectFlockKandang *ProjectFlockKandang `gorm:"foreignKey:ProjectFlockKandangId;references:Id"`
+	CreatedUser         *User                `gorm:"foreignKey:CreatedBy;references:Id"`
+	BodyWeights         []RecordingBW        `gorm:"foreignKey:RecordingId;references:Id"`
+	Depletions          []RecordingDepletion `gorm:"foreignKey:RecordingId;references:Id"`
+	Stocks              []RecordingStock     `gorm:"foreignKey:RecordingId;references:Id"`
 }

internal/entities/recording_bw.go

@@ -0,0 +1,16 @@
+
+package entities
+
+import "time"
+
+type RecordingBW struct {
+    Id          uint      `gorm:"primaryKey"`
+    RecordingId uint      `gorm:"column:recording_id;not null;index"`
+    Weight      float64   `gorm:"column:weight;not null"`
+    Qty         int       `gorm:"column:qty;not null;default:1"`
+    Notes       *string   `gorm:"column:notes"`
+    CreatedAt   time.Time `gorm:"autoCreateTime"`
+    UpdatedAt   time.Time `gorm:"autoUpdateTime"`
+
+    Recording Recording `gorm:"foreignKey:RecordingId;references:Id"`
+}

internal/entities/recording_depletion.go

@@ -0,0 +1,13 @@
+package entities
+
+type RecordingDepletion struct {
+    Id                 uint    `gorm:"primaryKey"`
+    RecordingId        uint    `gorm:"column:recording_id;not null;index"`
+    ProductWarehouseId uint    `gorm:"column:product_warehouse_id;not null"`
+    Total              int64   `gorm:"column:total;not null"`
+    Notes              *string `gorm:"column:notes"`
+
+    Recording        Recording        `gorm:"foreignKey:RecordingId;references:Id"`
+    ProductWarehouse ProductWarehouse `gorm:"foreignKey:ProductWarehouseId;references:Id"`
+}
+

internal/entities/recording_stock.go

@@ -0,0 +1,14 @@
+package entities
+
+type RecordingStock struct {
+    Id                 uint     `gorm:"primaryKey"`
+    RecordingId        uint     `gorm:"column:recording_id;not null;index"`
+    ProductWarehouseId uint     `gorm:"column:product_warehouse_id;not null"`
+    Increase           *float64 `gorm:"column:increase"`
+    Decrease           *float64 `gorm:"column:decrease"`
+    UsageAmount        *int64   `gorm:"column:usage_amount"`
+    Notes              *string  `gorm:"column:notes"`
+
+    Recording        Recording        `gorm:"foreignKey:RecordingId;references:Id"`
+    ProductWarehouse ProductWarehouse `gorm:"foreignKey:ProductWarehouseId;references:Id"`
+}

internal/modules/production/recordings/controllers/recording.controller.go

@@ -23,10 +23,14 @@ func NewRecordingController(recordingService service.RecordingService) *Recordin
 }
 
 func (u *RecordingController) GetAll(c *fiber.Ctx) error {
+	projectFlockID := c.QueryInt("project_flock_kandang_id", 0)
+
 	query := &validation.Query{
 		Page:  c.QueryInt("page", 1),
 		Limit: c.QueryInt("limit", 10),
-		Search: c.Query("search", ""),
+	}
+	if projectFlockID > 0 {
+		query.ProjectFlockKandangId = uint(projectFlockID)
 	}
 
 	result, totalResults, err := u.RecordingService.GetAll(c, query)
@@ -67,7 +71,30 @@ func (u *RecordingController) GetOne(c *fiber.Ctx) error {
 			Code:    fiber.StatusOK,
 			Status:  "success",
 			Message: "Get recording successfully",
-			Data:    dto.ToRecordingListDTO(*result),
+			Data:    dto.ToRecordingDetailDTO(*result),
+		})
+}
+
+func (u *RecordingController) GetNextDay(c *fiber.Ctx) error {
+	projectFlockID := c.QueryInt("project_flock_kandang_id", 0)
+	if projectFlockID <= 0 {
+		return fiber.NewError(fiber.StatusBadRequest, "project_flock_kandang_id is required")
+	}
+
+	nextDay, err := u.RecordingService.GetNextDay(c, uint(projectFlockID))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get next recording day successfully",
+			Data: fiber.Map{
+				"project_flock_kandang_id": projectFlockID,
+				"next_day":                 nextDay,
+			},
 		})
 }
 
@@ -88,7 +115,7 @@ func (u *RecordingController) CreateOne(c *fiber.Ctx) error {
 			Code:    fiber.StatusCreated,
 			Status:  "success",
 			Message: "Create recording successfully",
-			Data:    dto.ToRecordingListDTO(*result),
+			Data:    dto.ToRecordingDetailDTO(*result),
 		})
 }
 
@@ -115,7 +142,7 @@ func (u *RecordingController) UpdateOne(c *fiber.Ctx) error {
 			Code:    fiber.StatusOK,
 			Status:  "success",
 			Message: "Update recording successfully",
-			Data:    dto.ToRecordingListDTO(*result),
+			Data:    dto.ToRecordingDetailDTO(*result),
 		})
 }
 

internal/modules/production/recordings/dto/recording.dto.go

@@ -11,7 +11,20 @@ import (
 
 type RecordingBaseDTO struct {
 	Id                    uint       `json:"id"`
-	Name      string    `json:"name"`
+	ProjectFlockKandangId uint       `json:"project_flock_kandang_id"`
+	RecordDatetime        time.Time  `json:"record_datetime"`
+	RecordDate            *time.Time `json:"record_date,omitempty"`
+	Ontime                bool       `json:"ontime"`
+	Day                   *int       `json:"day,omitempty"`
+	TotalDepletion        *int       `json:"total_depletion,omitempty"`
+	CumDepletionRate      *float64   `json:"cum_depletion_rate,omitempty"`
+	DailyGain             *float64   `json:"daily_gain,omitempty"`
+	AvgDailyGain          *float64   `json:"avg_daily_gain,omitempty"`
+	CumIntake             *int64     `json:"cum_intake,omitempty"`
+	FcrValue              *float64   `json:"fcr_value,omitempty"`
+	TotalChick            *int64     `json:"total_chick,omitempty"`
+	DailyDepletionRate    *float64   `json:"daily_depletion_rate,omitempty"`
+	CumDepletion          *int       `json:"cum_depletion,omitempty"`
 }
 
 type RecordingListDTO struct {
@@ -23,21 +36,68 @@ type RecordingListDTO struct {
 
 type RecordingDetailDTO struct {
 	RecordingListDTO
+	BodyWeights []RecordingBodyWeightDTO `json:"body_weights"`
+	Depletions  []RecordingDepletionDTO  `json:"depletions"`
+	Stocks      []RecordingStockDTO      `json:"stocks"`
+}
+
+type RecordingBodyWeightDTO struct {
+	Weight float64 `json:"weight"`
+	Qty    int     `json:"qty"`
+	Notes  *string `json:"notes,omitempty"`
+}
+
+type RecordingDepletionDTO struct {
+	ProductWarehouseId uint    `json:"product_warehouse_id"`
+	Total              int64   `json:"total"`
+	Notes              *string `json:"notes,omitempty"`
+}
+
+type RecordingStockDTO struct {
+	ProductWarehouseId uint     `json:"product_warehouse_id"`
+	Increase           *float64 `json:"increase,omitempty"`
+	Decrease           *float64 `json:"decrease,omitempty"`
+	UsageAmount        *int64   `json:"usage_amount,omitempty"`
+	Notes              *string  `json:"notes,omitempty"`
 }
 
 // === Mapper Functions ===
 
 func ToRecordingBaseDTO(e entity.Recording) RecordingBaseDTO {
+	recordDate := e.RecordDate
+	if recordDate == nil {
+		rd := time.Date(
+			e.RecordDatetime.Year(),
+			e.RecordDatetime.Month(),
+			e.RecordDatetime.Day(),
+			0, 0, 0, 0,
+			e.RecordDatetime.Location(),
+		)
+		recordDate = &rd
+	}
 	return RecordingBaseDTO{
 		Id:                    e.Id,
-		Name:  e.Name,
+		ProjectFlockKandangId: e.ProjectFlockKandangId,
+		RecordDatetime:        e.RecordDatetime,
+		RecordDate:            recordDate,
+		Ontime:                e.Ontime == 1,
+		Day:                   e.Day,
+		TotalDepletion:        e.TotalDepletion,
+		CumDepletionRate:      e.CumDepletionRate,
+		DailyGain:             e.DailyGain,
+		AvgDailyGain:          e.AvgDailyGain,
+		CumIntake:             e.CumIntake,
+		FcrValue:              e.FcrValue,
+		TotalChick:            e.TotalChick,
+		DailyDepletionRate:    e.DailyDepletionRate,
+		CumDepletion:          e.CumDepletion,
 	}
 }
 
 func ToRecordingListDTO(e entity.Recording) RecordingListDTO {
 	var createdUser *userDTO.UserBaseDTO
-	if e.CreatedUser.Id != 0 {
+	if e.CreatedUser != nil && e.CreatedUser.Id != 0 {
-		mapped := userDTO.ToUserBaseDTO(e.CreatedUser)
+		mapped := userDTO.ToUserBaseDTO(*e.CreatedUser)
 		createdUser = &mapped
 	}
 
@@ -60,5 +120,46 @@ func ToRecordingListDTOs(e []entity.Recording) []RecordingListDTO {
 func ToRecordingDetailDTO(e entity.Recording) RecordingDetailDTO {
 	return RecordingDetailDTO{
 		RecordingListDTO: ToRecordingListDTO(e),
+		BodyWeights:      ToRecordingBodyWeightDTOs(e.BodyWeights),
+		Depletions:       ToRecordingDepletionDTOs(e.Depletions),
+		Stocks:           ToRecordingStockDTOs(e.Stocks),
 	}
 }
+
+func ToRecordingBodyWeightDTOs(bodyWeights []entity.RecordingBW) []RecordingBodyWeightDTO {
+	result := make([]RecordingBodyWeightDTO, len(bodyWeights))
+	for i, bw := range bodyWeights {
+		result[i] = RecordingBodyWeightDTO{
+			Weight: bw.Weight,
+			Qty:    bw.Qty,
+			Notes:  bw.Notes,
+		}
+	}
+	return result
+}
+
+func ToRecordingDepletionDTOs(depletions []entity.RecordingDepletion) []RecordingDepletionDTO {
+	result := make([]RecordingDepletionDTO, len(depletions))
+	for i, d := range depletions {
+		result[i] = RecordingDepletionDTO{
+			ProductWarehouseId: d.ProductWarehouseId,
+			Total:              d.Total,
+			Notes:              d.Notes,
+		}
+	}
+	return result
+}
+
+func ToRecordingStockDTOs(stocks []entity.RecordingStock) []RecordingStockDTO {
+	result := make([]RecordingStockDTO, len(stocks))
+	for i, s := range stocks {
+		result[i] = RecordingStockDTO{
+			ProductWarehouseId: s.ProductWarehouseId,
+			Increase:           s.Increase,
+			Decrease:           s.Decrease,
+			UsageAmount:        s.UsageAmount,
+			Notes:              s.Notes,
+		}
+	}
+	return result
+}

internal/modules/production/recordings/module.go

@@ -5,6 +5,8 @@ import (
 	"github.com/gofiber/fiber/v2"
 	"gorm.io/gorm"
 
+	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
+	rProjectFlockKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 	rRecording "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/repositories"
 	sRecording "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/services"
 
@@ -16,11 +18,12 @@ type RecordingModule struct{}
 
 func (RecordingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
 	recordingRepo := rRecording.NewRecordingRepository(db)
+	projectFlockKandangRepo := rProjectFlockKandang.NewProjectFlockKandangRepository(db)
+	productWarehouseRepo := rProductWarehouse.NewProductWarehouseRepository(db)
 	userRepo := rUser.NewUserRepository(db)
 
-	recordingService := sRecording.NewRecordingService(recordingRepo, validate)
+	recordingService := sRecording.NewRecordingService(recordingRepo, projectFlockKandangRepo, productWarehouseRepo, validate)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	RecordingRoutes(router, userService, recordingService)
 }
-

internal/modules/production/recordings/route.go

@@ -21,6 +21,7 @@ func RecordingRoutes(v1 fiber.Router, u user.UserService, s recording.RecordingS
 	// route.Delete("/:id", m.Auth(u), ctrl.DeleteOne)
 
 	route.Get("/", ctrl.GetAll)
+	route.Get("/next-day", ctrl.GetNextDay)
 	route.Post("/", ctrl.CreateOne)
 	route.Get("/:id", ctrl.GetOne)
 	route.Patch("/:id", ctrl.UpdateOne)

internal/modules/production/recordings/services/recording.service.go

@@ -2,8 +2,15 @@ package service
 
 import (
 	"errors"
+	"fmt"
+	"math"
+	"sort"
+	"strings"
+	"time"
 
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
+	rProjectFlockKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/repositories"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/validations"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
@@ -17,6 +24,7 @@ import (
 type RecordingService interface {
 	GetAll(ctx *fiber.Ctx, params *validation.Query) ([]entity.Recording, int64, error)
 	GetOne(ctx *fiber.Ctx, id uint) (*entity.Recording, error)
+	GetNextDay(ctx *fiber.Ctx, projectFlockKandangId uint) (int, error)
 	CreateOne(ctx *fiber.Ctx, req *validation.Create) (*entity.Recording, error)
 	UpdateOne(ctx *fiber.Ctx, req *validation.Update, id uint) (*entity.Recording, error)
 	DeleteOne(ctx *fiber.Ctx, id uint) error
@@ -26,18 +34,33 @@ type recordingService struct {
 	Log                     *logrus.Logger
 	Validate                *validator.Validate
 	Repository              repository.RecordingRepository
+	ProjectFlockKandangRepo rProjectFlockKandang.ProjectFlockKandangRepository
+	ProductWarehouseRepo    rProductWarehouse.ProductWarehouseRepository
 }
 
-func NewRecordingService(repo repository.RecordingRepository, validate *validator.Validate) RecordingService {
+func NewRecordingService(
+	repo repository.RecordingRepository,
+	projectFlockKandangRepo rProjectFlockKandang.ProjectFlockKandangRepository,
+	productWarehouseRepo rProductWarehouse.ProductWarehouseRepository,
+	validate *validator.Validate,
+) RecordingService {
 	return &recordingService{
 		Log:                     utils.Log,
 		Validate:                validate,
 		Repository:              repo,
+		ProjectFlockKandangRepo: projectFlockKandangRepo,
+		ProductWarehouseRepo:    productWarehouseRepo,
 	}
 }
 
 func (s recordingService) withRelations(db *gorm.DB) *gorm.DB {
-	return db.Preload("CreatedUser")
+	return db.
+		Preload("CreatedUser").
+		Preload("ProjectFlockKandang").
+		Preload("ProjectFlockKandang.ProjectFlock").
+		Preload("BodyWeights").
+		Preload("Depletions").
+		Preload("Stocks")
 }
 
 func (s recordingService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity.Recording, int64, error) {
@@ -45,14 +68,22 @@ func (s recordingService) GetAll(c *fiber.Ctx, params *validation.Query) ([]enti
 		return nil, 0, err
 	}
 
-	offset := (params.Page - 1) * params.Limit
+	limit := params.Limit
-
+	if limit == 0 {
-	recordings, total, err := s.Repository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
+		limit = 10
-		db = s.withRelations(db)
-		if params.Search != "" {
-			return db.Where("name LIKE ?", "%"+params.Search+"%")
 	}
-		return db.Order("created_at DESC").Order("updated_at DESC")
+	page := params.Page
+	if page == 0 {
+		page = 1
+	}
+	offset := (page - 1) * limit
+
+	recordings, total, err := s.Repository.GetAll(c.Context(), offset, limit, func(db *gorm.DB) *gorm.DB {
+		db = s.withRelations(db)
+		if params.ProjectFlockKandangId != 0 {
+			db = db.Where("project_flock_id = ?", params.ProjectFlockKandangId)
+		}
+		return db.Order("record_datetime DESC").Order("created_at DESC")
 	})
 
 	if err != nil {
@@ -74,21 +105,111 @@ func (s recordingService) GetOne(c *fiber.Ctx, id uint) (*entity.Recording, erro
 	return recording, nil
 }
 
+func (s recordingService) GetNextDay(c *fiber.Ctx, projectFlockKandangId uint) (int, error) {
+	if projectFlockKandangId == 0 {
+		return 0, fiber.NewError(fiber.StatusBadRequest, "project_flock_kandang_id is required")
+	}
+
+	db := s.Repository.DB().WithContext(c.Context())
+	next, err := s.generateNextDay(db, projectFlockKandangId)
+	if err != nil {
+		s.Log.Errorf("Failed to compute next recording day for project_flock_kandang_id=%d: %+v", projectFlockKandangId, err)
+		return 0, err
+	}
+
+	return next, nil
+}
+
 func (s *recordingService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entity.Recording, error) {
 	if err := s.Validate.Struct(req); err != nil {
 		return nil, err
 	}
 
-	createBody := &entity.Recording{
+	if _, err := s.ProjectFlockKandangRepo.GetByID(c.Context(), req.ProjectFlockKandangId); err != nil {
-		Name:   req.Name,
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, fiber.NewError(fiber.StatusBadRequest, "Project flock kandang not found")
+		}
+		s.Log.Errorf("Failed to get project flock kandang: %+v", err)
+		return nil, err
 	}
 
-	if err := s.Repository.CreateOne(c.Context(), createBody, nil); err != nil {
+	if err := s.ensureProductWarehousesExist(c, req.Stocks, req.Depletions); err != nil {
+		return nil, err
+	}
+
+	tx := s.Repository.DB().WithContext(c.Context()).Begin()
+	if tx.Error != nil {
+		s.Log.Errorf("Failed to start recording transaction: %+v", tx.Error)
+		return nil, tx.Error
+	}
+	defer func() {
+		if r := recover(); r != nil {
+			_ = tx.Rollback()
+			panic(r)
+		}
+	}()
+
+	nextDay, err := s.generateNextDay(tx, req.ProjectFlockKandangId)
+	if err != nil {
+		_ = tx.Rollback()
+		s.Log.Errorf("Failed to determine recording day: %+v", err)
+		return nil, err
+	}
+
+	currentTime := time.Now().UTC()
+	recordTime := currentTime
+	recordDate := time.Date(
+		recordTime.Year(),
+		recordTime.Month(),
+		recordTime.Day(),
+		0, 0, 0, 0,
+		recordTime.Location(),
+	)
+	ontimeFlag := computeOntime(recordTime, currentTime)
+
+	recording := &entity.Recording{
+		ProjectFlockKandangId: req.ProjectFlockKandangId,
+		RecordDatetime:        recordTime,
+		RecordDate:            &recordDate,
+		Ontime:                boolToInt(ontimeFlag),
+		Day:                   &nextDay,
+		CreatedBy:             1, // TODO: replace with authenticated user
+	}
+
+	if err := tx.Create(recording).Error; err != nil {
+		_ = tx.Rollback()
 		s.Log.Errorf("Failed to create recording: %+v", err)
 		return nil, err
 	}
 
-	return s.GetOne(c, createBody.Id)
+	if err := s.persistBodyWeights(tx, recording.Id, req.BodyWeights); err != nil {
+		_ = tx.Rollback()
+		s.Log.Errorf("Failed to persist body weights: %+v", err)
+		return nil, err
+	}
+	if err := s.persistStocks(tx, recording.Id, req.Stocks); err != nil {
+		_ = tx.Rollback()
+		s.Log.Errorf("Failed to persist stocks: %+v", err)
+		return nil, err
+	}
+	if err := s.persistDepletions(tx, recording.Id, req.Depletions); err != nil {
+		_ = tx.Rollback()
+		s.Log.Errorf("Failed to persist depletions: %+v", err)
+		return nil, err
+	}
+
+	if err := s.computeAndUpdateMetrics(tx, recording); err != nil {
+		_ = tx.Rollback()
+		s.Log.Errorf("Failed to compute recording metrics: %+v", err)
+		return nil, err
+	}
+
+	if err := tx.Commit().Error; err != nil {
+		s.Log.Errorf("Failed to commit recording transaction: %+v", err)
+		return nil, err
+	}
+
+	return s.GetOne(c, recording.Id)
 }
 
 func (s recordingService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint) (*entity.Recording, error) {
@@ -96,21 +217,74 @@ func (s recordingService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uin
 		return nil, err
 	}
 
-	updateBody := make(map[string]any)
+	tx := s.Repository.DB().WithContext(c.Context()).Begin()
-
+	if tx.Error != nil {
-	if req.Name != nil {
+		s.Log.Errorf("Failed to start recording transaction: %+v", tx.Error)
-		updateBody["name"] = *req.Name
+		return nil, tx.Error
 	}
-
+	defer func() {
-	if len(updateBody) == 0 {
+		if r := recover(); r != nil {
-		return s.GetOne(c, id)
+			_ = tx.Rollback()
+			panic(r)
 		}
+	}()
 
-	if err := s.Repository.PatchOne(c.Context(), id, updateBody, nil); err != nil {
+	var recording entity.Recording
+	if err := tx.First(&recording, id).Error; err != nil {
+		_ = tx.Rollback()
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil, fiber.NewError(fiber.StatusNotFound, "Recording not found")
 		}
-		s.Log.Errorf("Failed to update recording: %+v", err)
+		s.Log.Errorf("Failed to find recording: %+v", err)
+		return nil, err
+	}
+
+	ontimeValue := boolToInt(computeOntime(recording.RecordDatetime, time.Now().UTC()))
+	if err := tx.Model(&entity.Recording{}).Where("id = ?", id).Update("ontime", ontimeValue).Error; err != nil {
+		_ = tx.Rollback()
+		s.Log.Errorf("Failed to refresh ontime flag: %+v", err)
+		return nil, err
+	}
+	recording.Ontime = ontimeValue
+
+	if req.BodyWeights != nil {
+		if err := s.replaceBodyWeights(tx, recording.Id, req.BodyWeights); err != nil {
+			_ = tx.Rollback()
+			s.Log.Errorf("Failed to update body weights: %+v", err)
+			return nil, err
+		}
+	}
+	if req.Stocks != nil {
+		if err := s.ensureProductWarehousesExist(c, req.Stocks, nil); err != nil {
+			_ = tx.Rollback()
+			return nil, err
+		}
+		if err := s.replaceStocks(tx, recording.Id, req.Stocks); err != nil {
+			_ = tx.Rollback()
+			s.Log.Errorf("Failed to update stocks: %+v", err)
+			return nil, err
+		}
+	}
+	if req.Depletions != nil {
+		if err := s.ensureProductWarehousesExist(c, nil, req.Depletions); err != nil {
+			_ = tx.Rollback()
+			return nil, err
+		}
+		if err := s.replaceDepletions(tx, recording.Id, req.Depletions); err != nil {
+			_ = tx.Rollback()
+			s.Log.Errorf("Failed to update depletions: %+v", err)
+			return nil, err
+		}
+	}
+
+	if err := s.computeAndUpdateMetrics(tx, &recording); err != nil {
+		_ = tx.Rollback()
+		s.Log.Errorf("Failed to recompute recording metrics: %+v", err)
+		return nil, err
+	}
+
+	if err := tx.Commit().Error; err != nil {
+		s.Log.Errorf("Failed to commit recording transaction: %+v", err)
 		return nil, err
 	}
 
@@ -127,3 +301,501 @@ func (s recordingService) DeleteOne(c *fiber.Ctx, id uint) error {
 	}
 	return nil
 }
+
+// === Persistence Helpers ===
+
+func (s *recordingService) ensureProductWarehousesExist(c *fiber.Ctx, stocks []validation.Stock, depletions []validation.Depletion) error {
+	idSet := make(map[uint]struct{})
+
+	for _, stock := range stocks {
+		if stock.ProductWarehouseId != 0 {
+			idSet[stock.ProductWarehouseId] = struct{}{}
+		}
+	}
+	for _, dep := range depletions {
+		if dep.ProductWarehouseId != 0 {
+			idSet[dep.ProductWarehouseId] = struct{}{}
+		}
+	}
+
+	if len(idSet) == 0 {
+		return nil
+	}
+
+	for id := range idSet {
+		ok, err := s.ProductWarehouseRepo.ExistsByID(c.Context(), id)
+		if err != nil {
+			s.Log.Errorf("Failed to validate product warehouse %d: %+v", id, err)
+			return err
+		}
+		if !ok {
+			return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Product warehouse %d not found", id))
+		}
+	}
+
+	return nil
+}
+
+func (s *recordingService) generateNextDay(tx *gorm.DB, projectFlockKandangId uint) (int, error) {
+	var days []int
+	if err := tx.Model(&entity.Recording{}).
+		Where("project_flock_id = ?", projectFlockKandangId).
+		Where("day IS NOT NULL").
+		Pluck("day", &days).Error; err != nil {
+		return 0, err
+	}
+	return nextRecordingDay(days), nil
+}
+
+func nextRecordingDay(days []int) int {
+	if len(days) == 0 {
+		return 1
+	}
+
+	unique := make(map[int]struct{}, len(days))
+	for _, day := range days {
+		if day > 0 {
+			unique[day] = struct{}{}
+		}
+	}
+
+	normalized := make([]int, 0, len(unique))
+	for day := range unique {
+		normalized = append(normalized, day)
+	}
+	sort.Ints(normalized)
+
+	for idx, day := range normalized {
+		expected := idx + 1
+		if day != expected {
+			return expected
+		}
+	}
+
+	return len(normalized) + 1
+}
+
+func computeOntime(recordDatetime, reference time.Time) bool {
+	return !recordDatetime.Before(reference)
+}
+
+func boolToInt(v bool) int {
+	if v {
+		return 1
+	}
+	return 0
+}
+
+func (s *recordingService) persistBodyWeights(tx *gorm.DB, recordingID uint, payload []validation.BodyWeight) error {
+	if len(payload) == 0 {
+		return nil
+	}
+
+	bodyWeights := make([]entity.RecordingBW, len(payload))
+	for i, bw := range payload {
+		bodyWeights[i] = entity.RecordingBW{
+			RecordingId: recordingID,
+			Weight:      bw.Weight,
+			Qty:         bw.Qty,
+			Notes:       bw.Notes,
+		}
+	}
+
+	return tx.Create(&bodyWeights).Error
+}
+
+func (s *recordingService) persistStocks(tx *gorm.DB, recordingID uint, payload []validation.Stock) error {
+	if len(payload) == 0 {
+		return nil
+	}
+
+	stocks := make([]entity.RecordingStock, len(payload))
+	for i, stock := range payload {
+		stocks[i] = entity.RecordingStock{
+			RecordingId:        recordingID,
+			ProductWarehouseId: stock.ProductWarehouseId,
+			Notes:              stock.Notes,
+		}
+		if stock.Increase != nil {
+			val := *stock.Increase
+			stocks[i].Increase = &val
+		}
+		if stock.Decrease != nil {
+			val := *stock.Decrease
+			stocks[i].Decrease = &val
+		}
+		if stock.UsageAmount != nil {
+			val := *stock.UsageAmount
+			stocks[i].UsageAmount = &val
+		}
+	}
+
+	return tx.Create(&stocks).Error
+}
+
+func (s *recordingService) persistDepletions(tx *gorm.DB, recordingID uint, payload []validation.Depletion) error {
+	if len(payload) == 0 {
+		return nil
+	}
+
+	depletions := make([]entity.RecordingDepletion, len(payload))
+	for i, depl := range payload {
+		total := depl.Total
+		depletions[i] = entity.RecordingDepletion{
+			RecordingId:        recordingID,
+			ProductWarehouseId: depl.ProductWarehouseId,
+			Total:              total,
+			Notes:              depl.Notes,
+		}
+	}
+
+	return tx.Create(&depletions).Error
+}
+
+func (s *recordingService) replaceBodyWeights(tx *gorm.DB, recordingID uint, payload []validation.BodyWeight) error {
+	if err := tx.Where("recording_id = ?", recordingID).Delete(&entity.RecordingBW{}).Error; err != nil {
+		return err
+	}
+	return s.persistBodyWeights(tx, recordingID, payload)
+}
+
+func (s *recordingService) replaceStocks(tx *gorm.DB, recordingID uint, payload []validation.Stock) error {
+	if err := tx.Where("recording_id = ?", recordingID).Delete(&entity.RecordingStock{}).Error; err != nil {
+		return err
+	}
+	return s.persistStocks(tx, recordingID, payload)
+}
+
+func (s *recordingService) replaceDepletions(tx *gorm.DB, recordingID uint, payload []validation.Depletion) error {
+	if err := tx.Where("recording_id = ?", recordingID).Delete(&entity.RecordingDepletion{}).Error; err != nil {
+		return err
+	}
+	return s.persistDepletions(tx, recordingID, payload)
+}
+
+// === Metrics Calculation ===
+
+func (s *recordingService) computeAndUpdateMetrics(tx *gorm.DB, recording *entity.Recording) error {
+	day := 0
+	if recording.Day != nil {
+		day = *recording.Day
+	}
+
+	totalDepletion, err := s.sumRecordingDepletions(tx, recording.Id)
+	if err != nil {
+		return fmt.Errorf("sumRecordingDepletions: %w", err)
+	}
+
+	prevRecording, err := s.getPreviousRecording(tx, recording.ProjectFlockKandangId, day)
+	if err != nil {
+		return fmt.Errorf("getPreviousRecording: %w", err)
+	}
+
+	var prevCumDepletion int64
+	var prevCumIntake float64
+	var prevAvgWeight float64
+	if prevRecording != nil {
+		if prevRecording.CumDepletion != nil {
+			prevCumDepletion = int64(*prevRecording.CumDepletion)
+		}
+		if prevRecording.CumIntake != nil {
+			prevCumIntake = float64(*prevRecording.CumIntake)
+		}
+		prevAvgWeight, err = s.getAverageBodyWeight(tx, prevRecording.Id)
+		if err != nil {
+			return fmt.Errorf("getAverageBodyWeight(prev): %w", err)
+		}
+	}
+
+	totalChick, err := s.getTotalChick(tx, recording.ProjectFlockKandangId)
+	if err != nil {
+		return fmt.Errorf("getTotalChick: %w", err)
+	}
+
+	currentAvgWeight, err := s.getAverageBodyWeight(tx, recording.Id)
+	if err != nil {
+		return fmt.Errorf("getAverageBodyWeight(current): %w", err)
+	}
+
+	usageInGrams, err := s.getFeedUsageInGrams(tx, recording.Id)
+	if err != nil {
+		return fmt.Errorf("getFeedUsageInGrams: %w", err)
+	}
+
+	fcrId, err := s.getFcrID(tx, recording.ProjectFlockKandangId)
+	if err != nil {
+		return fmt.Errorf("getFcrID: %w", err)
+	}
+
+	currentAvgGrams := toGrams(currentAvgWeight)
+	currentAvgKg := gramsToKg(currentAvgGrams)
+	prevAvgGrams := toGrams(prevAvgWeight)
+
+	totalDepletionInt := int(totalDepletion)
+	cumDepletion := prevCumDepletion + totalDepletion
+	cumDepletionInt := int(cumDepletion)
+
+	updates := map[string]any{
+		"total_depletion": totalDepletionInt,
+		"cum_depletion":   cumDepletionInt,
+	}
+
+	recording.TotalDepletion = &totalDepletionInt
+	recording.CumDepletion = &cumDepletionInt
+
+	if totalChick > 0 {
+		updates["total_chick"] = totalChick
+		recording.TotalChick = &totalChick
+
+		cumRate := (float64(cumDepletion) / float64(totalChick)) * 100
+		updates["cum_depletion_rate"] = cumRate
+		recording.CumDepletionRate = &cumRate
+
+		remainingAfter := totalChick - cumDepletion
+		if remainingAfter <= 0 {
+			remainingAfter = 1
+		}
+		dailyRate := (float64(totalDepletion) / float64(remainingAfter)) * 100
+		updates["daily_depletion_rate"] = dailyRate
+		recording.DailyDepletionRate = &dailyRate
+	} else {
+		updates["total_chick"] = gorm.Expr("NULL")
+		updates["cum_depletion_rate"] = gorm.Expr("NULL")
+		updates["daily_depletion_rate"] = gorm.Expr("NULL")
+		recording.TotalChick = nil
+		recording.CumDepletionRate = nil
+		recording.DailyDepletionRate = nil
+	}
+
+	if currentAvgGrams > 0 && prevAvgGrams > 0 {
+		dailyGainKg := (currentAvgGrams - prevAvgGrams) / 1000
+		updates["daily_gain"] = dailyGainKg
+		recording.DailyGain = &dailyGainKg
+	} else {
+		updates["daily_gain"] = gorm.Expr("NULL")
+		recording.DailyGain = nil
+	}
+
+	if fcrId != 0 && currentAvgKg > 0 && day > 0 {
+		if fcrWeightKg, ok, err := s.getFcrStandardWeightKg(tx, fcrId, currentAvgKg); err != nil {
+			return fmt.Errorf("getFcrStandardWeightKg: %w", err)
+		} else if ok {
+			avgDailyGain := (currentAvgKg - fcrWeightKg) / float64(day)
+			updates["avg_daily_gain"] = avgDailyGain
+			recording.AvgDailyGain = &avgDailyGain
+		} else {
+			updates["avg_daily_gain"] = gorm.Expr("NULL")
+			recording.AvgDailyGain = nil
+		}
+	} else {
+		updates["avg_daily_gain"] = gorm.Expr("NULL")
+		recording.AvgDailyGain = nil
+	}
+
+	if usageInGrams > 0 && totalChick > 0 {
+		var cumIntakeValue float64
+		if prevRecording == nil || prevRecording.CumIntake == nil {
+			cumIntakeValue = usageInGrams / float64(totalChick)
+		} else {
+			remaining := float64(totalChick - cumDepletion)
+			if remaining <= 0 {
+				remaining = float64(totalChick)
+			}
+			cumIntakeValue = prevCumIntake + (usageInGrams / remaining)
+		}
+		cumIntakeRounded := int64(math.Round(cumIntakeValue))
+		updates["cum_intake"] = cumIntakeRounded
+		recording.CumIntake = &cumIntakeRounded
+	} else if prevRecording != nil && prevRecording.CumIntake != nil {
+		// Keep previous cumulative intake if no additional feed usage provided
+		updates["cum_intake"] = *prevRecording.CumIntake
+		recording.CumIntake = prevRecording.CumIntake
+	} else {
+		updates["cum_intake"] = gorm.Expr("NULL")
+		recording.CumIntake = nil
+	}
+
+	if usageInGrams > 0 && currentAvgKg > 0 {
+		feedUsageKg := usageInGrams / 1000
+		fcrValue := feedUsageKg / currentAvgKg
+		updates["fcr_value"] = fcrValue
+		recording.FcrValue = &fcrValue
+	} else {
+		updates["fcr_value"] = gorm.Expr("NULL")
+		recording.FcrValue = nil
+	}
+
+	if err := tx.Model(&entity.Recording{}).
+		Where("id = ?", recording.Id).
+		Updates(updates).Error; err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// === Query Helpers ===
+
+func (s *recordingService) sumRecordingDepletions(tx *gorm.DB, recordingID uint) (int64, error) {
+	var result int64
+	if err := tx.Model(&entity.RecordingDepletion{}).
+		Where("recording_id = ?", recordingID).
+		Select("COALESCE(SUM(total), 0)").
+		Scan(&result).Error; err != nil {
+		return 0, err
+	}
+	return result, nil
+}
+
+func (s *recordingService) getPreviousRecording(tx *gorm.DB, projectFlockKandangId uint, currentDay int) (*entity.Recording, error) {
+	if currentDay <= 1 {
+		return nil, nil
+	}
+
+	var prev entity.Recording
+	err := tx.
+		Where("project_flock_id = ? AND day < ?", projectFlockKandangId, currentDay).
+		Where("day IS NOT NULL").
+		Order("day DESC").
+		Limit(1).
+		Find(&prev).Error
+
+	if errors.Is(err, gorm.ErrRecordNotFound) || prev.Id == 0 {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, err
+	}
+	return &prev, nil
+}
+
+func (s *recordingService) getTotalChick(tx *gorm.DB, projectFlockKandangId uint) (int64, error) {
+	var population entity.ProjectFlockPopulation
+	err := tx.
+		Where("project_flock_kandang_id = ?", projectFlockKandangId).
+		Order("created_at DESC").
+		First(&population).Error
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return 0, nil
+	}
+	if err != nil {
+		return 0, err
+	}
+	return int64(math.Round(population.InitialQuantity)), nil
+}
+
+func (s *recordingService) getAverageBodyWeight(tx *gorm.DB, recordingID uint) (float64, error) {
+	var result struct {
+		TotalWeight float64
+		TotalQty    float64
+	}
+	if err := tx.Model(&entity.RecordingBW{}).
+		Select("COALESCE(SUM(weight * qty), 0) AS total_weight, COALESCE(SUM(qty), 0) AS total_qty").
+		Where("recording_id = ?", recordingID).
+		Scan(&result).Error; err != nil {
+		return 0, err
+	}
+	if result.TotalQty == 0 {
+		return 0, nil
+	}
+	return result.TotalWeight / result.TotalQty, nil
+}
+
+func (s *recordingService) getFeedUsageInGrams(tx *gorm.DB, recordingID uint) (float64, error) {
+	var rows []struct {
+		UsageAmount float64
+		UomName     string
+	}
+
+	if err := tx.
+		Table("recording_stocks").
+		Select("COALESCE(recording_stocks.usage_amount, 0) AS usage_amount, LOWER(uoms.name) AS uom_name").
+		Joins("JOIN product_warehouses ON product_warehouses.id = recording_stocks.product_warehouse_id").
+		Joins("JOIN products ON products.id = product_warehouses.product_id").
+		Joins("JOIN uoms ON uoms.id = products.uom_id").
+		Where("recording_stocks.recording_id = ?", recordingID).
+		Scan(&rows).Error; err != nil {
+		return 0, err
+	}
+
+	var total float64
+	for _, row := range rows {
+		if row.UsageAmount <= 0 {
+			continue
+		}
+		switch strings.TrimSpace(row.UomName) {
+		case "kilogram", "kg", "kilograms", "kilo":
+			total += row.UsageAmount * 1000
+		case "gram", "g", "grams":
+			total += row.UsageAmount
+		default:
+			total += row.UsageAmount
+		}
+	}
+	return total, nil
+}
+
+func (s *recordingService) getFcrID(tx *gorm.DB, projectFlockKandangId uint) (uint, error) {
+	var result struct {
+		FcrID uint
+	}
+	if err := tx.Table("project_flock_kandangs").
+		Select("project_flocks.fcr_id AS fcr_id").
+		Joins("JOIN project_flocks ON project_flocks.id = project_flock_kandangs.project_flock_id").
+		Where("project_flock_kandangs.id = ?", projectFlockKandangId).
+		Scan(&result).Error; err != nil {
+		return 0, err
+	}
+	return result.FcrID, nil
+}
+
+func (s *recordingService) getFcrStandardWeightKg(tx *gorm.DB, fcrId uint, currentWeightKg float64) (float64, bool, error) {
+	if fcrId == 0 {
+		return 0, false, nil
+	}
+
+	var standard entity.FcrStandard
+	err := tx.
+		Where("fcr_id = ? AND weight >= ?", fcrId, currentWeightKg).
+		Order("weight ASC").
+		First(&standard).Error
+
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		err = tx.
+			Where("fcr_id = ?", fcrId).
+			Order("weight DESC").
+			First(&standard).Error
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return 0, false, nil
+		}
+	}
+	if err != nil {
+		return 0, false, err
+	}
+
+	weight := standard.Weight
+	if weight > 10 {
+		// assume already in grams
+		return weight / 1000, true, nil
+	}
+	return weight, true, nil
+}
+
+// === Unit Helpers ===
+
+func toGrams(weight float64) float64 {
+	if weight <= 0 {
+		return 0
+	}
+	if weight > 10 {
+		return weight
+	}
+	return weight * 1000
+}
+
+func gramsToKg(value float64) float64 {
+	if value <= 0 {
+		return 0
+	}
+	return value / 1000
+}

internal/modules/production/recordings/validations/recording.validation.go

@@ -1,15 +1,42 @@
 package validation
 
+type (
+	BodyWeight struct {
+		Weight float64 `json:"weight" validate:"required"`
+		Qty    int     `json:"qty" validate:"required,number,min=1"`
+		Notes  *string `json:"notes,omitempty" validate:"omitempty"`
+	}
+
+	Stock struct {
+		ProductWarehouseId uint     `json:"product_warehouse_id" validate:"required,number,min=1"`
+		Increase           *float64 `json:"increase,omitempty" validate:"omitempty"`
+		Decrease           *float64 `json:"decrease,omitempty" validate:"omitempty"`
+		UsageAmount        *int64   `json:"usage_amount,omitempty" validate:"omitempty,min=0"`
+		Notes              *string  `json:"notes,omitempty" validate:"omitempty"`
+	}
+
+	Depletion struct {
+		ProductWarehouseId uint    `json:"product_warehouse_id" validate:"required,number,min=1"`
+		Total              int64   `json:"total" validate:"required,number,min=0"`
+		Notes              *string `json:"notes,omitempty" validate:"omitempty"`
+	}
+)
+
 type Create struct {
-	Name   string `json:"name" validate:"required_strict,min=3"`
+	ProjectFlockKandangId uint         `json:"project_flock_kandang_id" validate:"required,number,min=1"`
+	BodyWeights           []BodyWeight `json:"body_weights,omitempty" validate:"omitempty,dive"`
+	Stocks                []Stock      `json:"stocks,omitempty" validate:"omitempty,dive"`
+	Depletions            []Depletion  `json:"depletions,omitempty" validate:"omitempty,dive"`
 }
 
 type Update struct {
-	Name   *string `json:"name,omitempty" validate:"omitempty"`
+	BodyWeights []BodyWeight `json:"body_weights,omitempty" validate:"omitempty,dive"`
+	Stocks      []Stock      `json:"stocks,omitempty" validate:"omitempty,dive"`
+	Depletions  []Depletion  `json:"depletions,omitempty" validate:"omitempty,dive"`
 }
 
 type Query struct {
 	Page                  int  `query:"page" validate:"omitempty,number,min=1"`
 	Limit                 int  `query:"limit" validate:"omitempty,number,min=1,max=100"`
-	Search string `query:"search" validate:"omitempty,max=50"`
+	ProjectFlockKandangId uint `query:"project_flock_kandang_id" validate:"omitempty,number,min=1"`
 }