codex/fix: purchase receivement error and recording doesn't show depletion/egg

internal/modules/purchases/repositories/purchase.repository.go

@@ -143,6 +143,17 @@ func (r *PurchaseRepositoryImpl) CreateItems(ctx context.Context, purchaseID uin
 	return r.DB().WithContext(ctx).Create(&items).Error
 }
 
+func (r *PurchaseRepositoryImpl) purchaseItemExists(ctx context.Context, purchaseID uint, itemID uint) (bool, error) {
+	var count int64
+	if err := r.DB().WithContext(ctx).
+		Model(&entity.PurchaseItem{}).
+		Where("purchase_id = ? AND id = ?", purchaseID, itemID).
+		Count(&count).Error; err != nil {
+		return false, err
+	}
+	return count > 0, nil
+}
+
 type PurchasePricingUpdate struct {
 	ItemID     uint
 	ProductID  *uint
@@ -197,7 +208,13 @@ func (r *PurchaseRepositoryImpl) UpdatePricing(
 			return result.Error
 		}
 		if result.RowsAffected == 0 {
-			return gorm.ErrRecordNotFound
+			exists, err := r.purchaseItemExists(ctx, purchaseID, upd.ItemID)
+			if err != nil {
+				return err
+			}
+			if !exists {
+				return gorm.ErrRecordNotFound
+			}
 		}
 	}
 
@@ -251,7 +268,13 @@ func (r *PurchaseRepositoryImpl) UpdateReceivingDetails(
 			return result.Error
 		}
 		if result.RowsAffected == 0 {
-			return gorm.ErrRecordNotFound
+			exists, err := r.purchaseItemExists(ctx, purchaseID, upd.ItemID)
+			if err != nil {
+				return err
+			}
+			if !exists {
+				return gorm.ErrRecordNotFound
+			}
 		}
 	}
 

internal/modules/purchases/repositories/purchase.repository_test.go

@@ -0,0 +1,152 @@
+package repositories
+
+import (
+	"context"
+	"errors"
+	"testing"
+	"time"
+
+	"github.com/glebarez/sqlite"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+func TestUpdateReceivingDetailsAllowsNoOpUpdatesOnExistingItem(t *testing.T) {
+	db := setupPurchaseRepositoryTestDB(t)
+	repo := NewPurchaseRepository(db)
+	ctx := context.Background()
+
+	receivedAt := time.Date(2026, 4, 1, 0, 0, 0, 0, time.UTC)
+	travelNumber := "SJ-001"
+	vehicleNumber := "B 1234 CD"
+
+	if err := db.WithContext(ctx).Create(&entity.PurchaseItem{
+		Id:            10,
+		PurchaseId:    1,
+		ProductId:     2,
+		WarehouseId:   3,
+		SubQty:        10,
+		TotalQty:      10,
+		Price:         15000,
+		TotalPrice:    150000,
+		ReceivedDate:  &receivedAt,
+		TravelNumber:  &travelNumber,
+		VehicleNumber: &vehicleNumber,
+	}).Error; err != nil {
+		t.Fatalf("failed seeding purchase item: %v", err)
+	}
+
+	pwID := uint(99)
+	if err := repo.UpdateReceivingDetails(ctx, 1, []PurchaseReceivingUpdate{
+		{
+			ItemID:             10,
+			ReceivedDate:       &receivedAt,
+			TravelNumber:       &travelNumber,
+			VehicleNumber:      &vehicleNumber,
+			ProductWarehouseID: &pwID,
+		},
+	}); err != nil {
+		t.Fatalf("expected no-op receive update to succeed, got %v", err)
+	}
+}
+
+func TestUpdateReceivingDetailsReturnsNotFoundForMissingItem(t *testing.T) {
+	db := setupPurchaseRepositoryTestDB(t)
+	repo := NewPurchaseRepository(db)
+	ctx := context.Background()
+
+	receivedAt := time.Date(2026, 4, 1, 0, 0, 0, 0, time.UTC)
+
+	err := repo.UpdateReceivingDetails(ctx, 1, []PurchaseReceivingUpdate{
+		{
+			ItemID:       999,
+			ReceivedDate: &receivedAt,
+		},
+	})
+	if !errors.Is(err, gorm.ErrRecordNotFound) {
+		t.Fatalf("expected gorm.ErrRecordNotFound, got %v", err)
+	}
+}
+
+func TestUpdatePricingAllowsNoOpUpdatesOnExistingItem(t *testing.T) {
+	db := setupPurchaseRepositoryTestDB(t)
+	repo := NewPurchaseRepository(db)
+	ctx := context.Background()
+
+	if err := db.WithContext(ctx).Create(&entity.PurchaseItem{
+		Id:          20,
+		PurchaseId:  2,
+		ProductId:   5,
+		WarehouseId: 6,
+		SubQty:      5,
+		TotalQty:    5,
+		Price:       10000,
+		TotalPrice:  50000,
+	}).Error; err != nil {
+		t.Fatalf("failed seeding purchase item: %v", err)
+	}
+
+	if err := repo.UpdatePricing(ctx, 2, []PurchasePricingUpdate{
+		{
+			ItemID:     20,
+			Price:      10000,
+			TotalPrice: 50000,
+		},
+	}); err != nil {
+		t.Fatalf("expected no-op pricing update to succeed, got %v", err)
+	}
+}
+
+func TestUpdatePricingReturnsNotFoundForMissingItem(t *testing.T) {
+	db := setupPurchaseRepositoryTestDB(t)
+	repo := NewPurchaseRepository(db)
+	ctx := context.Background()
+
+	err := repo.UpdatePricing(ctx, 2, []PurchasePricingUpdate{
+		{
+			ItemID:     777,
+			Price:      10000,
+			TotalPrice: 50000,
+		},
+	})
+	if !errors.Is(err, gorm.ErrRecordNotFound) {
+		t.Fatalf("expected gorm.ErrRecordNotFound, got %v", err)
+	}
+}
+
+func setupPurchaseRepositoryTestDB(t *testing.T) *gorm.DB {
+	t.Helper()
+
+	db, err := gorm.Open(sqlite.Open("file:"+t.Name()+"?mode=memory&cache=private"), &gorm.Config{})
+	if err != nil {
+		t.Fatalf("failed opening sqlite db: %v", err)
+	}
+
+	statements := []string{
+		`CREATE TABLE purchase_items (
+			id INTEGER PRIMARY KEY,
+			purchase_id INTEGER NOT NULL,
+			product_id INTEGER NOT NULL,
+			warehouse_id INTEGER NOT NULL,
+			product_warehouse_id INTEGER NULL,
+			project_flock_kandang_id INTEGER NULL,
+			received_date TIMESTAMP NULL,
+			travel_number TEXT NULL,
+			travel_number_docs TEXT NULL,
+			vehicle_number TEXT NULL,
+			sub_qty NUMERIC(15,3) NOT NULL DEFAULT 0,
+			total_qty NUMERIC(15,3) NOT NULL DEFAULT 0,
+			total_used NUMERIC(15,3) NOT NULL DEFAULT 0,
+			price NUMERIC(15,3) NOT NULL DEFAULT 0,
+			total_price NUMERIC(15,3) NOT NULL DEFAULT 0,
+			expense_nonstock_id INTEGER NULL
+		)`,
+	}
+	for _, stmt := range statements {
+		if err := db.Exec(stmt).Error; err != nil {
+			t.Fatalf("failed preparing schema: %v", err)
+		}
+	}
+
+	return db
+}