Merge branch 'development' of https://gitlab.com/mbugroup/lti-api into dev/ragil

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

@@ -1,13 +1,15 @@
 CREATE TABLE expenses (
     id BIGSERIAL PRIMARY KEY,
-    reference_number VARCHAR, -- format => BOP-LTI-0001 = 0001 is increment
+    reference_number VARCHAR(50) UNIQUE NOT NULL,
     supplier_id BIGINT NULL,
     category VARCHAR(50) NOT NULL CHECK (
         category IN ('BOP', 'NON-BOP')
     ),
-    po_number VARCHAR(50) UNIQUE NOT NULL,
+    po_number VARCHAR(50) NULL,
     document_path JSON,
+    realization_document_path JSON,
     expense_date DATE NOT NULL,
+    realization_date DATE,
     grand_total NUMERIC(15, 3) DEFAULT 0,
     note TEXT,
     created_by BIGINT,
@@ -16,6 +18,8 @@ CREATE TABLE expenses (
     deleted_at TIMESTAMPTZ
 );
 
+CREATE SEQUENCE expenses_ref_seq INCREMENT BY 1 START WITH 1;
+
 -- Tambahkan Foreign Key ke suppliers
 DO $$
 BEGIN
@@ -23,7 +27,9 @@ BEGIN
         ALTER TABLE expenses
             ADD CONSTRAINT fk_expenses_supplier_id 
             FOREIGN KEY (supplier_id) REFERENCES suppliers(id);
-    END IF;
+
+END IF;
+
 END $$;
 
 -- Tambahkan Foreign Key ke users (created_by)

internal/database/migrations/20251117034529_create_expense_nonstocks_table.down.sql

@@ -1 +1,3 @@
 DROP TABLE IF EXISTS expense_nonstocks;
+
+DROP SEQUENCE expenses_ref_seq;

internal/database/migrations/20251117034529_create_expense_nonstocks_table.up.sql

@@ -1,15 +1,13 @@
 CREATE TABLE expense_nonstocks (
     id BIGSERIAL PRIMARY KEY,
-    expense_id BIGINT,
-    project_flock_kandang_id BIGINT,
+    expense_id BIGINT NOT NULL,
+    project_flock_kandang_id BIGINT NULL,
+    kandang_id BIGINT NULL,
     nonstock_id BIGINT,
     qty NUMERIC(15, 3) NOT NULL,
     unit_price NUMERIC(15, 3) NOT NULL,
     total_price NUMERIC(15, 3) NOT NULL,
-    note TEXT NULL,
-    created_at TIMESTAMPTZ DEFAULT now(),
-    updated_at TIMESTAMPTZ DEFAULT now(),
-    deleted_at TIMESTAMPTZ
+    note TEXT NULL
 );
 
 -- Tambahkan Foreign Key ke expenses
@@ -32,6 +30,16 @@ BEGIN
     END IF;
 END $$;
 
+-- Tambahkan Foreign key ke kandang_id
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'kandangs') THEN
+        ALTER TABLE expense_nonstocks
+            ADD CONSTRAINT fk_expense_nonstocks_kandang_id_2 
+            FOREIGN KEY (kandang_id) REFERENCES kandangs(id);
+    END IF;
+END $$;
+
 -- Tambahkan Foreign Key ke nonstocks
 DO $$
 BEGIN
@@ -46,5 +54,3 @@ END $$;
 CREATE INDEX idx_expense_nonstocks_expense_id ON expense_nonstocks (expense_id);
 
 CREATE INDEX idx_expense_nonstocks_nonstock_id ON expense_nonstocks (nonstock_id);
-
-CREATE INDEX idx_expense_nonstocks_deleted_at ON expense_nonstocks (deleted_at);

internal/database/migrations/20251117034538_create_expense_realizations_table.up.sql

@@ -1,15 +1,12 @@
 CREATE TABLE expense_realizations (
     id BIGSERIAL PRIMARY KEY,
-    expense_nonstock_id BIGINT,
+    expense_nonstock_id BIGINT UNIQUE,
     realization_qty NUMERIC(15, 3) NOT NULL,
     realization_unit_price NUMERIC(15, 3) NOT NULL,
     realization_total_price NUMERIC(15, 3) NOT NULL,
     realization_date DATE NOT NULL,
     note TEXT,
-    created_by BIGINT,
-    created_at TIMESTAMPTZ DEFAULT now(),
-    updated_at TIMESTAMPTZ DEFAULT now(),
-    deleted_at TIMESTAMPTZ
+    created_by BIGINT
 );
 
 -- Tambahkan Foreign Key ke expense_nonstocks
@@ -36,5 +33,3 @@ END $$;
 CREATE INDEX idx_expense_realizations_nonstock_id ON expense_realizations (expense_nonstock_id);
 
 CREATE INDEX idx_expense_realizations_date ON expense_realizations (realization_date);
-
-CREATE INDEX idx_expense_realizations_deleted_at ON expense_realizations (deleted_at);

internal/entities/expense.go

@@ -8,19 +8,21 @@ import (
 )
 
 type Expense struct {
-	Id              uint64         `gorm:"primaryKey;autoIncrement"`
-	ReferenceNumber *string        `gorm:"type:varchar(50)"`
-	SupplierId      *uint64        `gorm:""`
-	Category        string         `gorm:"type:varchar(50);not null"`
-	PoNumber        string         `gorm:"uniqueIndex;not null;type:varchar(50)"`
-	DocumentPath    sql.NullString `gorm:"type:json"`
-	ExpenseDate     time.Time      `gorm:"type:date;not null"`
-	GrandTotal      float64        `gorm:"type:numeric(15,3);default:0"`
-	Note            *string        `gorm:"type:text"`
-	CreatedBy       *uint64        `gorm:""`
-	CreatedAt       time.Time      `gorm:"autoCreateTime"`
-	UpdatedAt       time.Time      `gorm:"autoUpdateTime"`
-	DeletedAt       gorm.DeletedAt `gorm:"index" json:"-"`
+	Id                      uint64         `gorm:"primaryKey;autoIncrement"`
+	ReferenceNumber         string         `gorm:"type:varchar(50);uniqueIndex"`
+	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
+	RealizationDocumentPath sql.NullString `gorm:"type:json;column:realization_document_path"` // Dokumen realisasi
+	RealizationDate         time.Time      `gorm:"type:date;column:realization_date"`          // Tanggal realisasi
+	ExpenseDate             time.Time      `gorm:"type:date;not null"`
+	GrandTotal              float64        `gorm:"type:numeric(15,3);default:0"`
+	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"`

internal/entities/expense_nonstock.go

@@ -1,27 +1,20 @@
 package entities
 
-import (
-	"time"
-
-	"gorm.io/gorm"
-)
-
 type ExpenseNonstock struct {
-	Id                    uint64         `gorm:"primaryKey;autoIncrement"`
-	ExpenseId             *uint64        `gorm:""`
-	ProjectFlockKandangId *uint64        `gorm:""`
-	NonstockId            *uint64        `gorm:""`
-	Qty                   float64        `gorm:"type:numeric(15,3);not null"`
-	UnitPrice             float64        `gorm:"type:numeric(15,3);not null"`
-	TotalPrice            float64        `gorm:"type:numeric(15,3);not null"`
-	Note                  *string        `gorm:"type:text"`
-	CreatedAt             time.Time      `gorm:"autoCreateTime"`
-	UpdatedAt             time.Time      `gorm:"autoUpdateTime"`
-	DeletedAt             gorm.DeletedAt `gorm:"index" json:"-"`
+	Id                    uint64 `gorm:"primaryKey;autoIncrement"`
+	ExpenseId             *uint64 `gorm:""`
+	ProjectFlockKandangId *uint64 `gorm:""`
+	KandangId             *uint64 `gorm:""`
+	NonstockId            *uint64 `gorm:""`
+	Qty                   float64 `gorm:"type:numeric(15,3);not null"`
+	UnitPrice             float64 `gorm:"type:numeric(15,3);not null"`
+	TotalPrice            float64 `gorm:"type:numeric(15,3);not null"`
+	Note                  string  `gorm:"type:text"`
 
 	// 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"`
-	Realizations        []ExpenseRealization `gorm:"foreignKey:ExpenseNonstockId;references:Id"`
+	Realization         *ExpenseRealization  `gorm:"foreignKey:ExpenseNonstockId;references:Id"`
 }

internal/entities/expense_realization.go

@@ -2,22 +2,17 @@ package entities
 
 import (
 	"time"
-
-	"gorm.io/gorm"
 )
 
 type ExpenseRealization struct {
-	Id                    uint64         `gorm:"primaryKey;autoIncrement"`
-	ExpenseNonstockId     *uint64        `gorm:""`
-	RealizationQty        float64        `gorm:"type:numeric(15,3);not null"`
-	RealizationUnitPrice  float64        `gorm:"type:numeric(15,3);not null"`
-	RealizationTotalPrice float64        `gorm:"type:numeric(15,3);not null"`
-	RealizationDate       time.Time      `gorm:"type:date;not null"`
-	Note                  *string        `gorm:"type:text"`
-	CreatedBy             *uint64        `gorm:""`
-	CreatedAt             time.Time      `gorm:"autoCreateTime"`
-	UpdatedAt             time.Time      `gorm:"autoUpdateTime"`
-	DeletedAt             gorm.DeletedAt `gorm:"index" json:"-"`
+	Id                    uint64  `gorm:"primaryKey;autoIncrement"`
+	ExpenseNonstockId     *uint64 `gorm:""`
+	RealizationQty        float64 `gorm:"type:numeric(15,3);not null"`
+	RealizationUnitPrice  float64 `gorm:"type:numeric(15,3);not null"`
+	RealizationTotalPrice float64 `gorm:"type:numeric(15,3);not null"`
+	RealizationDate       time.Time `gorm:"type:date;not null"`
+	Note                  *string  `gorm:"type:text"`
+	CreatedBy             *uint64  `gorm:""`
 
 	// Relations
 	ExpenseNonstock *ExpenseNonstock `gorm:"foreignKey:ExpenseNonstockId;references:Id"`

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

@@ -1,8 +1,11 @@
 package controller
 
 import (
+	"encoding/json"
+	"fmt"
 	"math"
 	"strconv"
+	"strings"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/dto"
 	service "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/services"
@@ -29,7 +32,7 @@ func (u *ExpenseController) GetAll(c *fiber.Ctx) error {
 		Search: c.Query("search", ""),
 	}
 
-		if query.Page < 1 || query.Limit < 1 {
+	if query.Page < 1 || query.Limit < 1 {
 		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
 	}
 
@@ -49,7 +52,7 @@ func (u *ExpenseController) GetAll(c *fiber.Ctx) error {
 				TotalPages:   int64(math.Ceil(float64(totalResults) / float64(query.Limit))),
 				TotalResults: totalResults,
 			},
-			Data: dto.ToExpenseListDTOs(result),
+			Data: result,
 		})
 }
 
@@ -71,15 +74,52 @@ func (u *ExpenseController) GetOne(c *fiber.Ctx) error {
 			Code:    fiber.StatusOK,
 			Status:  "success",
 			Message: "Get expense successfully",
-			Data:    dto.ToExpenseListDTO(*result),
+			Data:    result,
 		})
 }
 
 func (u *ExpenseController) CreateOne(c *fiber.Ctx) error {
 	req := new(validation.Create)
 
-	if err := c.BodyParser(req); err != nil {
-		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	req.TransactionDate = c.FormValue("transaction_date")
+	req.Category = c.FormValue("category")
+
+	supplierID, err := strconv.ParseUint(c.FormValue("supplier_id"), 10, 64)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid supplier_id format")
+	}
+	req.SupplierID = supplierID
+
+	form, err := c.MultipartForm()
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid multipart form")
+	}
+	req.Documents = form.File["documents"]
+
+	costPerKandangJSON := c.FormValue("cost_per_kandangs")
+	if costPerKandangJSON != "" {
+
+		if err := json.Unmarshal([]byte(costPerKandangJSON), &req.CostPerKandangs); err != nil {
+
+			var singleCostPerKandang validation.CostPerKandang
+			if err := json.Unmarshal([]byte(costPerKandangJSON), &singleCostPerKandang); err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid cost_per_kandangs JSON: %v", err))
+			}
+
+			if singleCostPerKandang.KandangID == 0 {
+				return fiber.NewError(fiber.StatusBadRequest, "Field KandangID is required")
+			}
+
+			req.CostPerKandangs = []validation.CostPerKandang{singleCostPerKandang}
+		} else {
+			for i, costPerKandang := range req.CostPerKandangs {
+				if costPerKandang.KandangID == 0 {
+					return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Field KandangID is required for cost_per_kandangs[%d]", i))
+				}
+			}
+		}
+	} else {
+		return fiber.NewError(fiber.StatusBadRequest, "Field cost_per_kandangs is required")
 	}
 
 	result, err := u.ExpenseService.CreateOne(c, req)
@@ -92,7 +132,7 @@ func (u *ExpenseController) CreateOne(c *fiber.Ctx) error {
 			Code:    fiber.StatusCreated,
 			Status:  "success",
 			Message: "Create expense successfully",
-			Data:    dto.ToExpenseListDTO(*result),
+			Data:    result,
 		})
 }
 
@@ -105,8 +145,30 @@ func (u *ExpenseController) UpdateOne(c *fiber.Ctx) error {
 		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
 	}
 
-	if err := c.BodyParser(req); err != nil {
-		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	form, err := c.MultipartForm()
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid multipart form")
+	}
+
+	req.Documents = form.File["documents"]
+	if transactionDate := c.FormValue("transaction_date"); transactionDate != "" {
+		req.TransactionDate = &transactionDate
+	}
+
+	costPerKandangJSON := c.FormValue("cost_per_kandang")
+	if costPerKandangJSON != "" {
+		var costPerKandang []validation.CostPerKandang
+		if err := json.Unmarshal([]byte(costPerKandangJSON), &costPerKandang); err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid cost_per_kandang JSON: %v", err))
+		}
+
+		for i, costPerKandang := range costPerKandang {
+			if costPerKandang.KandangID == 0 {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Field KandangID is required for cost_per_kandang[%d]", i))
+			}
+		}
+
+		req.CostPerKandang = &costPerKandang
 	}
 
 	result, err := u.ExpenseService.UpdateOne(c, req, uint(id))
@@ -119,7 +181,7 @@ func (u *ExpenseController) UpdateOne(c *fiber.Ctx) error {
 			Code:    fiber.StatusOK,
 			Status:  "success",
 			Message: "Update expense successfully",
-			Data:    dto.ToExpenseListDTO(*result),
+			Data:    result,
 		})
 }
 
@@ -142,3 +204,188 @@ func (u *ExpenseController) DeleteOne(c *fiber.Ctx) error {
 			Message: "Delete expense successfully",
 		})
 }
+
+func (u *ExpenseController) Approval(c *fiber.Ctx) error {
+	req := new(validation.ApprovalRequest)
+
+	if err := c.BodyParser(req); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+
+	path := c.Path()
+	approvalType := ""
+	if strings.Contains(path, "/approvals/manager") {
+		approvalType = "manager"
+	} else if strings.Contains(path, "/approvals/finance") {
+		approvalType = "finance"
+	} else {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid approval path")
+	}
+
+	results, err := u.ExpenseService.Approval(c, req, approvalType)
+	if err != nil {
+		return err
+	}
+
+	var (
+		data    interface{}
+		message = "Submit expense approval successfully"
+	)
+	if len(results) == 1 {
+		data = results[0]
+	} else {
+		message = "Submit expense approvals successfully"
+		data = results
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: message,
+			Data:    data,
+		})
+}
+
+func (u *ExpenseController) CreateRealization(c *fiber.Ctx) error {
+	expenseID := c.Params("id")
+	id, err := strconv.Atoi(expenseID)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid expense ID")
+	}
+
+	req := new(validation.CreateRealization)
+
+	form, err := c.MultipartForm()
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid multipart form")
+	}
+	req.Documents = form.File["documents"]
+	req.RealizationDate = c.FormValue("realization_date")
+
+	realizationsJSON := c.FormValue("realizations")
+	if realizationsJSON != "" {
+		if err := json.Unmarshal([]byte(realizationsJSON), &req.Realizations); err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid realizations JSON: %v", err))
+		}
+	}
+
+	expense, err := u.ExpenseService.CreateRealization(c, uint(id), req)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusCreated).
+		JSON(response.Success{
+			Code:    fiber.StatusCreated,
+			Status:  "success",
+			Message: "Create realization successfully",
+			Data:    expense,
+		})
+}
+
+func (u *ExpenseController) UpdateRealization(c *fiber.Ctx) error {
+	expenseID := c.Params("id")
+	id, err := strconv.Atoi(expenseID)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid expense ID")
+	}
+
+	var req validation.UpdateRealization
+
+	form, err := c.MultipartForm()
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid multipart form")
+	}
+
+	req.Documents = form.File["documents"]
+
+	req.RealizationDate = c.FormValue("realization_date")
+
+	realizationsJSON := c.FormValue("realizations")
+	if realizationsJSON != "" {
+		if err := json.Unmarshal([]byte(realizationsJSON), &req.Realizations); err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid realizations JSON: %v", err))
+		}
+	}
+
+	expense, err := u.ExpenseService.UpdateRealization(c, uint(id), &req)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Update realization successfully",
+			Data:    expense,
+		})
+}
+
+func (u *ExpenseController) CompleteExpense(c *fiber.Ctx) error {
+	expenseID := c.Params("id")
+	id, err := strconv.Atoi(expenseID)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid expense ID")
+	}
+
+	expense, err := u.ExpenseService.CompleteExpense(c, uint(id), nil)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Complete expense successfully",
+			Data:    expense,
+		})
+}
+
+func (u *ExpenseController) DeleteDocument(c *fiber.Ctx) error {
+	expenseID, err := strconv.Atoi(c.Params("id"))
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid expense ID")
+	}
+
+	documentID, err := strconv.ParseUint(c.Params("documentId"), 10, 64)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid document ID")
+	}
+
+	if err := u.ExpenseService.DeleteDocument(c, uint(expenseID), documentID, false); err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Common{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Delete document successfully",
+		})
+}
+
+func (u *ExpenseController) DeleteRealizationDocument(c *fiber.Ctx) error {
+	expenseID, err := strconv.Atoi(c.Params("id"))
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid expense ID")
+	}
+
+	documentID, err := strconv.ParseUint(c.Params("documentId"), 10, 64)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid document ID")
+	}
+
+	if err := u.ExpenseService.DeleteDocument(c, uint(expenseID), documentID, true); err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Common{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Delete realization document successfully",
+		})
+}

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

@@ -1,9 +1,14 @@
 package dto
 
 import (
+	"encoding/json"
 	"time"
 
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	approvalDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/approvals/dto"
+	locationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
+	nonstockDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/nonstocks/dto"
+	supplierDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/dto"
 	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
 )
 
@@ -16,19 +21,71 @@ type ExpenseRelationDTO struct {
 	GrandTotal  float64   `json:"grand_total"`
 }
 
-type ExpenseListDTO struct {
-	Id              uint64                   `json:"id"`
-	ReferenceNumber string                   `json:"reference_number"`
-	PoNumber        string                   `json:"po_number"`
-	Category        string                   `json:"category"`
-	ExpenseDate     time.Time                `json:"expense_date"`
-	GrandTotal      float64                  `json:"grand_total"`
-	CreatedUser     *userDTO.UserRelationDTO `json:"created_user,omitempty"`
-	CreatedAt       time.Time                `json:"created_at"`
-	UpdatedAt       time.Time                `json:"updated_at"`
+type ExpenseBaseDTO struct {
+	Id              uint64                           `json:"id"`
+	ReferenceNumber string                           `json:"reference_number"`
+	PoNumber        string                           `json:"po_number"`
+	Category        string                           `json:"category"`
+	Supplier        *supplierDTO.SupplierRelationDTO `json:"supplier,omitempty"`
+	RealizationDate *time.Time                       `json:"realization_date,omitempty"`
+	ExpenseDate     time.Time                        `json:"expense_date"`
+	GrandTotal      float64                          `json:"grand_total"`
+	Location        *locationDTO.LocationRelationDTO `json:"location,omitempty"`
 }
 
-// === Mapper Functions ===
+type ExpenseListDTO struct {
+	ExpenseBaseDTO
+	CreatedUser    *userDTO.UserRelationDTO         `json:"created_user,omitempty"`
+	CreatedAt      time.Time                        `json:"created_at"`
+	UpdatedAt      time.Time                        `json:"updated_at"`
+	LatestApproval *approvalDTO.ApprovalRelationDTO `json:"latest_approval,omitempty"`
+}
+
+type ExpenseDetailDTO struct {
+	ExpenseBaseDTO
+	Documents       []DocumentDTO                    `json:"documents,omitempty"`
+	RealizationDocs []DocumentDTO                    `json:"realization_docs,omitempty"`
+	Kandangs        []KandangGroupDTO                `json:"kandangs,omitempty"`
+	TotalPengajuan  float64                          `json:"total_pengajuan"`
+	TotalRealisasi  float64                          `json:"total_realisasi"`
+	CreatedAt       time.Time                        `json:"created_at"`
+	UpdatedAt       time.Time                        `json:"updated_at"`
+	CreatedUser     *userDTO.UserRelationDTO         `json:"created_user,omitempty"`
+	LatestApproval  *approvalDTO.ApprovalRelationDTO `json:"latest_approval,omitempty"`
+}
+
+type ExpenseNonstockDTO struct {
+	Id         uint64                           `json:"id"`
+	Qty        float64                          `json:"qty"`
+	UnitPrice  float64                          `json:"unit_price"`
+	TotalPrice float64                          `json:"total_price"`
+	Note       *string                          `json:"note,omitempty"`
+	Nonstock   *nonstockDTO.NonstockRelationDTO `json:"nonstock,omitempty"`
+}
+
+type ExpenseRealizationDTO struct {
+	Id         uint64                           `json:"id"`
+	Qty        float64                          `json:"qty"`
+	UnitPrice  float64                          `json:"unit_price"`
+	TotalPrice float64                          `json:"total_price"`
+	Note       *string                          `json:"note,omitempty"`
+	Nonstock   *nonstockDTO.NonstockRelationDTO `json:"nonstock,omitempty"`
+}
+
+type KandangGroupDTO struct {
+	Id         uint64                  `json:"id"`
+	KandangId  uint64                  `json:"kandang_id"`
+	Name       string                  `json:"name,omitempty"`
+	Pengajuans []ExpenseNonstockDTO    `json:"pengajuans,omitempty"`
+	Realisasi  []ExpenseRealizationDTO `json:"realisasi,omitempty"`
+}
+
+type DocumentDTO struct {
+	ID   uint64 `json:"id"`
+	Path string `json:"path"`
+}
+
+// === MAPPERS ===
 
 func ToExpenseRelationDTO(e entity.Expense) ExpenseRelationDTO {
 	return ExpenseRelationDTO{
@@ -39,6 +96,40 @@ func ToExpenseRelationDTO(e entity.Expense) ExpenseRelationDTO {
 	}
 }
 
+func ToExpenseBaseDTO(e *entity.Expense) ExpenseBaseDTO {
+	var location *locationDTO.LocationRelationDTO
+	var supplier *supplierDTO.SupplierRelationDTO
+
+	var realizationDate *time.Time
+	if !e.RealizationDate.IsZero() {
+		realizationDate = &e.RealizationDate
+	}
+
+	if len(e.Nonstocks) > 0 && e.Nonstocks[0].Kandang != nil {
+		if e.Nonstocks[0].Kandang.Location.Id != 0 {
+			mapped := locationDTO.ToLocationRelationDTO(e.Nonstocks[0].Kandang.Location)
+			location = &mapped
+		}
+	}
+
+	if e.Supplier != nil && e.Supplier.Id != 0 {
+		mapped := supplierDTO.ToSupplierRelationDTO(*e.Supplier)
+		supplier = &mapped
+	}
+
+	return ExpenseBaseDTO{
+		Id:              e.Id,
+		ReferenceNumber: e.ReferenceNumber,
+		PoNumber:        e.PoNumber,
+		Category:        e.Category,
+		Supplier:        supplier,
+		RealizationDate: realizationDate,
+		ExpenseDate:     e.ExpenseDate,
+		GrandTotal:      e.GrandTotal,
+		Location:        location,
+	}
+}
+
 func ToExpenseListDTO(e entity.Expense) ExpenseListDTO {
 	var createdUser *userDTO.UserRelationDTO
 	if e.CreatedUser.Id != 0 {
@@ -46,23 +137,185 @@ func ToExpenseListDTO(e entity.Expense) ExpenseListDTO {
 		createdUser = &mapped
 	}
 
+	var latestApproval *approvalDTO.ApprovalRelationDTO
+	if e.LatestApproval != nil {
+		mapped := approvalDTO.ToApprovalDTO(*e.LatestApproval)
+		latestApproval = &mapped
+	}
+
 	return ExpenseListDTO{
-		Id:              e.Id,
-		ReferenceNumber: *e.ReferenceNumber,
-		PoNumber:        e.PoNumber,
-		Category:        e.Category,
-		ExpenseDate:     e.ExpenseDate,
-		GrandTotal:      e.GrandTotal,
-		CreatedAt:       e.CreatedAt,
-		UpdatedAt:       e.UpdatedAt,
-		CreatedUser:     createdUser,
+		ExpenseBaseDTO: ToExpenseBaseDTO(&e),
+		CreatedUser:    createdUser,
+		CreatedAt:      e.CreatedAt,
+		UpdatedAt:      e.UpdatedAt,
+		LatestApproval: latestApproval,
 	}
 }
 
-func ToExpenseListDTOs(e []entity.Expense) []ExpenseListDTO {
-	result := make([]ExpenseListDTO, len(e))
-	for i, r := range e {
-		result[i] = ToExpenseListDTO(r)
+func ToExpenseListDTOs(expenses []entity.Expense) []ExpenseListDTO {
+	result := make([]ExpenseListDTO, len(expenses))
+	for i, expense := range expenses {
+		result[i] = ToExpenseListDTO(expense)
 	}
 	return result
 }
+
+func ToExpenseDetailDTO(e *entity.Expense) ExpenseDetailDTO {
+	var documents []DocumentDTO
+	var realizationDocs []DocumentDTO
+	var createdUser *userDTO.UserRelationDTO
+	if e.CreatedUser != nil && e.CreatedUser.Id != 0 {
+		mapped := userDTO.ToUserRelationDTO(*e.CreatedUser)
+		createdUser = &mapped
+	}
+
+	var latestApproval *approvalDTO.ApprovalRelationDTO
+	if e.LatestApproval != nil {
+		mapped := approvalDTO.ToApprovalDTO(*e.LatestApproval)
+		latestApproval = &mapped
+	}
+
+	var pengajuans []ExpenseNonstockDTO
+	var realisasi []ExpenseRealizationDTO
+
+	if e.DocumentPath.Valid && e.DocumentPath.String != "" {
+		json.Unmarshal([]byte(e.DocumentPath.String), &documents)
+	}
+
+	if e.RealizationDocumentPath.Valid && e.RealizationDocumentPath.String != "" {
+		json.Unmarshal([]byte(e.RealizationDocumentPath.String), &realizationDocs)
+	}
+
+	if len(e.Nonstocks) > 0 {
+		pengajuans = make([]ExpenseNonstockDTO, 0)
+		realisasi = make([]ExpenseRealizationDTO, 0)
+
+		for _, ns := range e.Nonstocks {
+			pengajuanDTO := ToExpenseNonstockDTO(ns)
+
+			pengajuans = append(pengajuans, pengajuanDTO)
+
+			if ns.Realization != nil && ns.Realization.Id != 0 {
+				var nonstock *nonstockDTO.NonstockRelationDTO
+				if ns.Nonstock != nil && ns.Nonstock.Id != 0 {
+					mapped := nonstockDTO.ToNonstockRelationDTO(*ns.Nonstock)
+					nonstock = &mapped
+				}
+
+				realisasiDTO := ExpenseRealizationDTO{
+					Id:         ns.Realization.Id,
+					Qty:        ns.Realization.RealizationQty,
+					UnitPrice:  ns.Realization.RealizationUnitPrice,
+					TotalPrice: ns.Realization.RealizationTotalPrice,
+					Note:       ns.Realization.Note,
+					Nonstock:   nonstock,
+				}
+				realisasi = append(realisasi, realisasiDTO)
+			}
+		}
+	}
+
+	var totalPengajuan float64
+	for _, p := range pengajuans {
+		totalPengajuan += p.TotalPrice
+	}
+
+	var totalRealisasi float64
+	for _, r := range realisasi {
+		totalRealisasi += r.TotalPrice
+	}
+	kandangs := ToKandangGroupDTO(pengajuans, realisasi, e.Nonstocks)
+
+	return ExpenseDetailDTO{
+		ExpenseBaseDTO:  ToExpenseBaseDTO(e),
+		Documents:       documents,
+		RealizationDocs: realizationDocs,
+		CreatedUser:     createdUser,
+		Kandangs:        kandangs,
+		TotalPengajuan:  totalPengajuan,
+		TotalRealisasi:  totalRealisasi,
+		CreatedAt:       e.CreatedAt,
+		UpdatedAt:       e.UpdatedAt,
+		LatestApproval:  latestApproval,
+	}
+}
+
+func ToExpenseNonstockDTO(ns entity.ExpenseNonstock) ExpenseNonstockDTO {
+	var nonstock *nonstockDTO.NonstockRelationDTO
+	if ns.Nonstock != nil && ns.Nonstock.Id != 0 {
+		mapped := nonstockDTO.ToNonstockRelationDTO(*ns.Nonstock)
+		nonstock = &mapped
+	}
+
+	return ExpenseNonstockDTO{
+		Id:         ns.Id,
+		Qty:        ns.Qty,
+		UnitPrice:  ns.UnitPrice,
+		TotalPrice: ns.TotalPrice,
+		Note:       &ns.Note,
+		Nonstock:   nonstock,
+	}
+}
+
+func ToKandangGroupDTO(pengajuans []ExpenseNonstockDTO, realisasi []ExpenseRealizationDTO, nonstocks []entity.ExpenseNonstock) []KandangGroupDTO {
+	kandangMap := make(map[uint64]*KandangGroupDTO)
+
+	for _, p := range pengajuans {
+		var kandangId uint64
+		var kandangName string
+
+		for _, ns := range nonstocks {
+			if ns.Id == p.Id && ns.Kandang != nil {
+				kandangId = uint64(ns.Kandang.Id)
+				kandangName = ns.Kandang.Name
+				break
+			}
+		}
+
+		if kandangId > 0 {
+			if kandangMap[kandangId] == nil {
+				kandangMap[kandangId] = &KandangGroupDTO{
+					Id:         kandangId,
+					KandangId:  kandangId,
+					Name:       kandangName,
+					Pengajuans: []ExpenseNonstockDTO{},
+					Realisasi:  []ExpenseRealizationDTO{},
+				}
+			}
+			kandangMap[kandangId].Pengajuans = append(kandangMap[kandangId].Pengajuans, p)
+		}
+	}
+
+	for _, r := range realisasi {
+		var kandangId uint64
+		var kandangName string
+
+		for _, ns := range nonstocks {
+			if ns.Realization != nil && ns.Realization.Id == r.Id && ns.Kandang != nil {
+				kandangId = uint64(ns.Kandang.Id)
+				kandangName = ns.Kandang.Name
+				break
+			}
+		}
+
+		if kandangId > 0 {
+			if kandangMap[kandangId] == nil {
+				kandangMap[kandangId] = &KandangGroupDTO{
+					Id:         kandangId,
+					KandangId:  kandangId,
+					Name:       kandangName,
+					Pengajuans: []ExpenseNonstockDTO{},
+					Realisasi:  []ExpenseRealizationDTO{},
+				}
+			}
+			kandangMap[kandangId].Realisasi = append(kandangMap[kandangId].Realisasi, r)
+		}
+	}
+
+	var kandangs []KandangGroupDTO
+	for _, k := range kandangMap {
+		kandangs = append(kandangs, *k)
+	}
+
+	return kandangs
+}

internal/modules/expenses/module.go

@@ -1,15 +1,25 @@
 package expenses
 
 import (
+	"fmt"
+
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
 	"gorm.io/gorm"
 
+	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
 	rExpense "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/repositories"
 	sExpense "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/services"
 
 	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
 	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+
+	rNonstock "gitlab.com/mbugroup/lti-api.git/internal/modules/master/nonstocks/repositories"
+	rSupplier "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/repositories"
+	rProjectFlockKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 )
 
 type ExpenseModule struct{}
@@ -17,10 +27,21 @@ type ExpenseModule struct{}
 func (ExpenseModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
 	expenseRepo := rExpense.NewExpenseRepository(db)
 	userRepo := rUser.NewUserRepository(db)
+	supplierRepo := rSupplier.NewSupplierRepository(db)
+	nonstockRepo := rNonstock.NewNonstockRepository(db)
+	approvalRepo := commonRepo.NewApprovalRepository(db)
+	realizationRepo := rExpense.NewExpenseRealizationRepository(db)
+	projectFlockKandangRepo := rProjectFlockKandang.NewProjectFlockKandangRepository(db)
 
-	expenseService := sExpense.NewExpenseService(expenseRepo, validate)
+	approvalSvc := commonSvc.NewApprovalService(approvalRepo)
+
+	// Register workflow steps for EXPENSES approval
+	if err := approvalSvc.RegisterWorkflowSteps(utils.ApprovalWorkflowExpense, utils.ExpenseApprovalSteps); err != nil {
+		panic(fmt.Sprintf("failed to register expense approval workflow: %v", err))
+	}
+
+	expenseService := sExpense.NewExpenseService(expenseRepo, supplierRepo, nonstockRepo, approvalSvc, realizationRepo, projectFlockKandangRepo, validate)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	ExpenseRoutes(router, userService, expenseService)
 }
-

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

@@ -11,6 +11,8 @@ import (
 type ExpenseRepository interface {
 	repository.BaseRepository[entity.Expense]
 	IdExists(ctx context.Context, id uint64) (bool, error)
+	GetNextSequence(ctx context.Context) (int, error)
+	GetWithSupplier(ctx context.Context, id uint64) (*entity.Expense, error)
 }
 
 type ExpenseRepositoryImpl struct {
@@ -26,3 +28,24 @@ func NewExpenseRepository(db *gorm.DB) ExpenseRepository {
 func (r *ExpenseRepositoryImpl) IdExists(ctx context.Context, id uint64) (bool, error) {
 	return repository.Exists[entity.Expense](ctx, r.DB(), uint(id))
 }
+
+func (r *ExpenseRepositoryImpl) GetNextSequence(ctx context.Context) (int, error) {
+	var sequence int
+	err := r.DB().Raw("SELECT nextval('expenses_ref_seq')").Scan(&sequence).Error
+	if err != nil {
+		return 0, err
+	}
+	return sequence, nil
+}
+
+func (r *ExpenseRepositoryImpl) GetWithSupplier(ctx context.Context, id uint64) (*entity.Expense, error) {
+	var expense entity.Expense
+	err := r.DB().WithContext(ctx).
+		Where("id = ?", id).
+		Preload("Supplier").
+		First(&expense).Error
+	if err != nil {
+		return nil, err
+	}
+	return &expense, nil
+}

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

@@ -11,6 +11,8 @@ import (
 type ExpenseNonstockRepository interface {
 	repository.BaseRepository[entity.ExpenseNonstock]
 	IdExists(ctx context.Context, id uint64) (bool, error)
+	GetByExpenseID(ctx context.Context, expenseID uint64, id uint64) (bool, error)
+	GetWithRelations(ctx context.Context, id uint64) (*entity.ExpenseNonstock, error)
 }
 
 type ExpenseNonstockRepositoryImpl struct {
@@ -26,3 +28,28 @@ func NewExpenseNonstockRepository(db *gorm.DB) ExpenseNonstockRepository {
 func (r *ExpenseNonstockRepositoryImpl) IdExists(ctx context.Context, id uint64) (bool, error) {
 	return repository.Exists[entity.ExpenseNonstock](ctx, r.DB(), uint(id))
 }
+
+func (r *ExpenseNonstockRepositoryImpl) GetByExpenseID(ctx context.Context, expenseID uint64, id uint64) (bool, error) {
+	var count int64
+	err := r.DB().WithContext(ctx).Model(&entity.ExpenseNonstock{}).
+		Where("id = ? AND expense_id = ?", id, expenseID).
+		Count(&count).Error
+	if err != nil {
+		return false, err
+	}
+	return count > 0, nil
+}
+
+func (r *ExpenseNonstockRepositoryImpl) GetWithRelations(ctx context.Context, id uint64) (*entity.ExpenseNonstock, error) {
+	var expenseNonstock entity.ExpenseNonstock
+	err := r.DB().WithContext(ctx).
+		Where("id = ?", id).
+		Preload("Nonstock", func(db *gorm.DB) *gorm.DB {
+			return db.Preload("Suppliers")
+		}).
+		First(&expenseNonstock).Error
+	if err != nil {
+		return nil, err
+	}
+	return &expenseNonstock, nil
+}

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

@@ -11,6 +11,7 @@ import (
 type ExpenseRealizationRepository interface {
 	repository.BaseRepository[entity.ExpenseRealization]
 	IdExists(ctx context.Context, id uint64) (bool, error)
+	GetByExpenseNonstockID(ctx context.Context, expenseNonstockID uint64) (*entity.ExpenseRealization, error)
 }
 
 type ExpenseRealizationRepositoryImpl struct {
@@ -26,3 +27,14 @@ func NewExpenseRealizationRepository(db *gorm.DB) ExpenseRealizationRepository {
 func (r *ExpenseRealizationRepositoryImpl) IdExists(ctx context.Context, id uint64) (bool, error) {
 	return repository.Exists[entity.ExpenseRealization](ctx, r.DB(), uint(id))
 }
+
+func (r *ExpenseRealizationRepositoryImpl) GetByExpenseNonstockID(ctx context.Context, expenseNonstockID uint64) (*entity.ExpenseRealization, error) {
+	var realization entity.ExpenseRealization
+	err := r.DB().WithContext(ctx).
+		Where("expense_nonstock_id = ?", expenseNonstockID).
+		First(&realization).Error
+	if err != nil {
+		return nil, err
+	}
+	return &realization, nil
+}

internal/modules/expenses/route.go

@@ -25,4 +25,11 @@ func ExpenseRoutes(v1 fiber.Router, u user.UserService, s expense.ExpenseService
 	route.Get("/:id", ctrl.GetOne)
 	route.Patch("/:id", ctrl.UpdateOne)
 	route.Delete("/:id", ctrl.DeleteOne)
+	route.Post("/approvals/manager", ctrl.Approval)
+	route.Post("/approvals/finance", ctrl.Approval)
+	route.Post("/:id/realizations", ctrl.CreateRealization)
+	route.Patch("/:id/realizations", ctrl.UpdateRealization)
+	route.Post("/:id/complete", ctrl.CompleteExpense)
+	route.Delete("/:id/documents/:documentId", ctrl.DeleteDocument)
+	route.Delete("/:id/realization-documents/:documentId", ctrl.DeleteRealizationDocument)
 }

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

@@ -1,13 +1,34 @@
 package validation
 
+import (
+	"mime/multipart"
+)
+
 type Create struct {
-	PoNumber string `json:"po_number" validate:"required,max=50"`
-	Category string `json:"category" validate:"required,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"`
+	Category        string                  `form:"category" json:"category" validate:"required,oneof=BOP NON-BOP"`
+	SupplierID      uint64                  `form:"supplier_id" json:"supplier_id" validate:"required,gt=0"`
+	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"`
+}
+
+type CostPerKandang 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"`
+}
+
+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"`
+	Notes      string  `form:"notes" json:"notes" validate:"required,max=500"`
 }
 
 type Update struct {
-	PoNumber *string `json:"po_number,omitempty" validate:"omitempty,max=50"`
-	Category *string `json:"category,omitempty" validate:"omitempty,max=50"`
+	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"`
+	Documents       []*multipart.FileHeader `form:"documents" json:"documents" validate:"omitempty,dive"`
 }
 
 type Query struct {
@@ -15,3 +36,29 @@ type Query struct {
 	Limit  int    `query:"limit" validate:"omitempty,number,min=1,max=100,gt=0"`
 	Search string `query:"search" validate:"omitempty,max=50"`
 }
+
+type CreateRealization struct {
+	RealizationDate string                  `form:"realization_date" json:"realization_date" validate:"required,datetime=2006-01-02"`
+	Documents       []*multipart.FileHeader `form:"documents" json:"documents" validate:"omitempty,dive"`
+	Realizations    []RealizationItem       `form:"realizations" json:"realizations" validate:"required,min=1,dive"`
+}
+
+type UpdateRealization struct {
+	RealizationDate string                  `form:"realization_date" json:"realization_date" validate:"omitempty,datetime=2006-01-02"`
+	Documents       []*multipart.FileHeader `form:"documents" json:"documents" validate:"omitempty,dive"`
+	Realizations    []RealizationItem       `form:"realizations" json:"realizations" validate:"required,min=1,dive"`
+}
+
+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"`
+	TotalPrice        float64 `form:"total_price" json:"total_price" validate:"required,gt=0"`
+	Notes             *string `form:"notes" json:"notes" validate:"omitempty,max=500"`
+}
+
+type ApprovalRequest struct {
+	Action        string  `json:"action" form:"action" validate:"required,oneof=APPROVED REJECTED"`
+	ApprovableIds []uint  `json:"approvable_ids" validate:"required,min=1,dive,gt=0"`
+	Notes         *string `json:"notes" form:"notes"`
+}

internal/modules/master/nonstocks/repositories/nonstock.repository.go

@@ -18,6 +18,8 @@ type NonstockRepository interface {
 	SyncFlags(ctx context.Context, tx *gorm.DB, nonstockID uint, flags []string) error
 	DeleteFlags(ctx context.Context, tx *gorm.DB, nonstockID uint) error
 	GetFlags(ctx context.Context, nonstockID uint) ([]entity.Flag, error)
+	IdExists(ctx context.Context, id uint) (bool, error)
+	IsNonstockAssociatedWithSupplier(ctx context.Context, nonstockID uint, supplierID uint64) (bool, error)
 }
 
 type NonstockRepositoryImpl struct {
@@ -34,6 +36,10 @@ func (r *NonstockRepositoryImpl) NameExists(ctx context.Context, name string, ex
 	return repository.ExistsByName[entity.Nonstock](ctx, r.DB(), name, excludeID)
 }
 
+func (r *NonstockRepositoryImpl) IdExists(ctx context.Context, id uint) (bool, error) {
+	return repository.Exists[entity.Nonstock](ctx, r.DB(), id)
+}
+
 func (r *NonstockRepositoryImpl) SyncSuppliersDiff(ctx context.Context, tx *gorm.DB, nonstockID uint, supplierIDs []uint) error {
 	db := tx
 	if db == nil {
@@ -170,3 +176,15 @@ func (r *NonstockRepositoryImpl) GetFlags(ctx context.Context, nonstockID uint)
 	}
 	return flags, nil
 }
+
+func (r *NonstockRepositoryImpl) IsNonstockAssociatedWithSupplier(ctx context.Context, nonstockID uint, supplierID uint64) (bool, error) {
+	var count int64
+	if err := r.DB().WithContext(ctx).
+		Model(&entity.NonstockSupplier{}).
+		Where("nonstock_id = ? AND supplier_id = ?", nonstockID, supplierID).
+		Count(&count).
+		Error; err != nil {
+		return false, err
+	}
+	return count > 0, nil
+}

internal/modules/production/project_flocks/repositories/projectflock_kandang.repository.go

@@ -13,6 +13,7 @@ import (
 type ProjectFlockKandangRepository interface {
 	GetByID(ctx context.Context, id uint) (*entity.ProjectFlockKandang, error)
 	GetByProjectFlockAndKandang(ctx context.Context, projectFlockID uint, kandangID uint) (*entity.ProjectFlockKandang, error)
+	GetActiveByKandangID(ctx context.Context, kandangID uint) (*entity.ProjectFlockKandang, error)
 	CreateMany(ctx context.Context, records []*entity.ProjectFlockKandang) error
 	DeleteMany(ctx context.Context, projectFlockID uint, kandangIDs []uint) error
 	GetAll(ctx context.Context, offset int, limit int, modifier func(*gorm.DB) *gorm.DB) ([]entity.ProjectFlockKandang, int64, error)
@@ -221,6 +222,35 @@ func (r *projectFlockKandangRepositoryImpl) GetByProjectFlockAndKandang(ctx cont
 	return record, nil
 }
 
+func (r *projectFlockKandangRepositoryImpl) GetActiveByKandangID(ctx context.Context, kandangID uint) (*entity.ProjectFlockKandang, error) {
+	record := new(entity.ProjectFlockKandang)
+	if err := r.db.WithContext(ctx).
+		Joins("JOIN project_flocks ON project_flocks.id = project_flock_kandangs.project_flock_id").
+		Joins(`
+			INNER JOIN (
+				SELECT DISTINCT ON (approvable_id) approvable_id, step_name, action_at
+				FROM approvals
+				WHERE approvable_type = 'PROJECT_FLOCKS'
+				ORDER BY approvable_id, action_at DESC
+			) latest_approval ON latest_approval.approvable_id = project_flocks.id
+		`).
+		Where("project_flock_kandangs.kandang_id = ?", kandangID).
+		Where("LOWER(latest_approval.step_name) = LOWER(?)", "Aktif").
+		Order("project_flock_kandangs.id DESC").
+		Preload("ProjectFlock").
+		Preload("ProjectFlock.Fcr").
+		Preload("ProjectFlock.Area").
+		Preload("ProjectFlock.Location").
+		Preload("ProjectFlock.CreatedUser").
+		Preload("ProjectFlock.Kandangs").
+		Preload("ProjectFlock.KandangHistory").
+		Preload("Kandang").
+		First(record).Error; err != nil {
+		return nil, err
+	}
+	return record, nil
+}
+
 func (r *projectFlockKandangRepositoryImpl) ListExistingKandangIDs(ctx context.Context, projectFlockID uint, kandangIDs []uint) ([]uint, error) {
 	if len(kandangIDs) == 0 {
 		return nil, nil

internal/utils/constant.go

@@ -260,12 +260,16 @@ const (
 	ExpenseStepPengajuan    approvalutils.ApprovalStep        = 1
 	ExpenseStepManager      approvalutils.ApprovalStep        = 2
 	ExpenseStepFinance      approvalutils.ApprovalStep        = 3
+	ExpenseStepRealisasi    approvalutils.ApprovalStep        = 4
+	ExpenseStepSelesai      approvalutils.ApprovalStep        = 5
 )
 
 var ExpenseApprovalSteps = map[approvalutils.ApprovalStep]string{
 	ExpenseStepPengajuan: "Pengajuan",
-	ExpenseStepManager:   "Manager",
-	ExpenseStepFinance:   "Finance",
+	ExpenseStepManager:   "Approval Manager",
+	ExpenseStepFinance:   "Approval Finance",
+	ExpenseStepRealisasi: "Realisasi",
+	ExpenseStepSelesai:   "Selesai",
 }
 
 // -------------------------------------------------------------------