apksel-dev/apskel-pos-backend
4
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Update purchase for product category (inventory type)

Browse Source
This commit is contained in:
ryan 2026-06-09 15:59:34 +07:00
parent e7dd9660da
commit e09feff36d
15 changed files with 285 additions and 186 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
internal/app/app.go
View File

@ -372,7 +372,7 @@ func (a *App) initProcessors(cfg *config.Config, repos *repositories) *processor
ingredientProcessor: processor.NewIngredientProcessor(repos.ingredientRepo, repos.unitRepo, repos.ingredientCompositionRepo),
productRecipeProcessor: processor.NewProductRecipeProcessor(repos.productRecipeRepo, repos.productRepo, repos.ingredientRepo),
vendorProcessor: processor.NewVendorProcessorImpl(repos.vendorRepo),
purchaseOrderProcessor: processor.NewPurchaseOrderProcessorImpl(repos.purchaseOrderRepo, repos.vendorRepo, repos.ingredientRepo, repos.unitRepo, repos.fileRepo, inventoryMovementService, repos.unitConverterRepo),
purchaseOrderProcessor: processor.NewPurchaseOrderProcessorImpl(repos.purchaseOrderRepo, repos.vendorRepo, repos.ingredientRepo, repos.purchaseCategoryRepo, repos.unitRepo, repos.fileRepo, inventoryMovementService, repos.unitConverterRepo),
purchaseCategoryProcessor: processor.NewPurchaseCategoryProcessorImpl(repos.purchaseCategoryRepo),
unitConverterProcessor: processor.NewIngredientUnitConverterProcessorImpl(repos.unitConverterRepo, repos.ingredientRepo, repos.unitRepo),
chartOfAccountTypeProcessor: processor.NewChartOfAccountTypeProcessorImpl(repos.chartOfAccountTypeRepo),

48
internal/contract/purchase_order_contract.go
View File

@ -19,11 +19,12 @@ type CreatePurchaseOrderRequest struct {
}
type CreatePurchaseOrderItemRequest struct {
IngredientID uuid.UUID `json:"ingredient_id" validate:"required"`
Description *string `json:"description,omitempty" validate:"omitempty"`
Quantity float64 `json:"quantity" validate:"required,gt=0"`
UnitID uuid.UUID `json:"unit_id" validate:"required"`
Amount float64 `json:"amount" validate:"required,gte=0"`
IngredientID uuid.UUID `json:"ingredient_id" validate:"required"`
PurchaseCategoryID uuid.UUID `json:"purchase_category_id" validate:"required"`
Description *string `json:"description,omitempty" validate:"omitempty"`
Quantity float64 `json:"quantity" validate:"required,gt=0"`
UnitID uuid.UUID `json:"unit_id" validate:"required"`
Amount float64 `json:"amount" validate:"required,gte=0"`
}
type UpdatePurchaseOrderRequest struct {
@ -39,12 +40,13 @@ type UpdatePurchaseOrderRequest struct {
}
type UpdatePurchaseOrderItemRequest struct {
ID *uuid.UUID `json:"id,omitempty"` // For existing items
IngredientID *uuid.UUID `json:"ingredient_id,omitempty" validate:"omitempty"`
Description *string `json:"description,omitempty" validate:"omitempty"`
Quantity *float64 `json:"quantity,omitempty" validate:"omitempty,gt=0"`
UnitID *uuid.UUID `json:"unit_id,omitempty" validate:"omitempty"`
Amount *float64 `json:"amount,omitempty" validate:"omitempty,gte=0"`
ID *uuid.UUID `json:"id,omitempty"` // For existing items
IngredientID *uuid.UUID `json:"ingredient_id,omitempty" validate:"omitempty"`
PurchaseCategoryID *uuid.UUID `json:"purchase_category_id,omitempty" validate:"omitempty"`
Description *string `json:"description,omitempty" validate:"omitempty"`
Quantity *float64 `json:"quantity,omitempty" validate:"omitempty,gt=0"`
UnitID *uuid.UUID `json:"unit_id,omitempty" validate:"omitempty"`
Amount *float64 `json:"amount,omitempty" validate:"omitempty,gte=0"`
}
type PurchaseOrderResponse struct {
@ -66,17 +68,19 @@ type PurchaseOrderResponse struct {
}
type PurchaseOrderItemResponse struct {
ID uuid.UUID `json:"id"`
PurchaseOrderID uuid.UUID `json:"purchase_order_id"`
IngredientID uuid.UUID `json:"ingredient_id"`
Description *string `json:"description"`
Quantity float64 `json:"quantity"`
UnitID uuid.UUID `json:"unit_id"`
Amount float64 `json:"amount"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
Ingredient *IngredientResponse `json:"ingredient,omitempty"`
Unit *UnitResponse `json:"unit,omitempty"`
ID uuid.UUID `json:"id"`
PurchaseOrderID uuid.UUID `json:"purchase_order_id"`
IngredientID uuid.UUID `json:"ingredient_id"`
PurchaseCategoryID uuid.UUID `json:"purchase_category_id"`
Description *string `json:"description"`
Quantity float64 `json:"quantity"`
UnitID uuid.UUID `json:"unit_id"`
Amount float64 `json:"amount"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
Ingredient *IngredientResponse `json:"ingredient,omitempty"`
PurchaseCategory *PurchaseCategoryResponse `json:"purchase_category,omitempty"`
Unit *UnitResponse `json:"unit,omitempty"`
}
type PurchaseOrderAttachmentResponse struct {

56
internal/entities/inventory_movement.go
View File

@ -36,34 +36,36 @@ const (
)
type InventoryMovement struct {
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
OrganizationID uuid.UUID `gorm:"type:uuid;not null;index" json:"organization_id" validate:"required"`
OutletID uuid.UUID `gorm:"type:uuid;not null;index" json:"outlet_id" validate:"required"`
ItemID uuid.UUID `gorm:"type:uuid;not null;index" json:"item_id" validate:"required"`
ItemType string `gorm:"not null;size:20" json:"item_type" validate:"required"` // "PRODUCT" or "INGREDIENT"
MovementType InventoryMovementType `gorm:"not null;size:50" json:"movement_type" validate:"required"`
Quantity float64 `gorm:"type:decimal(12,3);not null" json:"quantity" validate:"required"`
PreviousQuantity float64 `gorm:"type:decimal(12,3)" json:"previous_quantity"`
NewQuantity float64 `gorm:"type:decimal(12,3)" json:"new_quantity"`
UnitCost float64 `gorm:"type:decimal(12,2);default:0.00" json:"unit_cost"`
TotalCost float64 `gorm:"type:decimal(12,2);default:0.00" json:"total_cost"`
ReferenceType *InventoryMovementReferenceType `gorm:"size:50" json:"reference_type"`
ReferenceID *uuid.UUID `gorm:"type:uuid;index" json:"reference_id"`
OrderID *uuid.UUID `gorm:"type:uuid;index" json:"order_id"`
PaymentID *uuid.UUID `gorm:"type:uuid;index" json:"payment_id"`
UserID uuid.UUID `gorm:"type:uuid;not null;index" json:"user_id" validate:"required"`
Reason *string `gorm:"size:255" json:"reason"`
Notes *string `gorm:"type:text" json:"notes"`
Metadata Metadata `gorm:"type:jsonb;default:'{}'" json:"metadata"`
CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
OrganizationID uuid.UUID `gorm:"type:uuid;not null;index" json:"organization_id" validate:"required"`
OutletID uuid.UUID `gorm:"type:uuid;not null;index" json:"outlet_id" validate:"required"`
ItemID uuid.UUID `gorm:"type:uuid;not null;index" json:"item_id" validate:"required"`
ItemType string `gorm:"not null;size:20" json:"item_type" validate:"required"` // "PRODUCT" or "INGREDIENT"
MovementType InventoryMovementType `gorm:"not null;size:50" json:"movement_type" validate:"required"`
Quantity float64 `gorm:"type:decimal(12,3);not null" json:"quantity" validate:"required"`
PreviousQuantity float64 `gorm:"type:decimal(12,3)" json:"previous_quantity"`
NewQuantity float64 `gorm:"type:decimal(12,3)" json:"new_quantity"`
UnitCost float64 `gorm:"type:decimal(12,2);default:0.00" json:"unit_cost"`
TotalCost float64 `gorm:"type:decimal(12,2);default:0.00" json:"total_cost"`
ReferenceType *InventoryMovementReferenceType `gorm:"size:50" json:"reference_type"`
ReferenceID *uuid.UUID `gorm:"type:uuid;index" json:"reference_id"`
PurchaseOrderItemID *uuid.UUID `gorm:"type:uuid;index" json:"purchase_order_item_id"`
OrderID *uuid.UUID `gorm:"type:uuid;index" json:"order_id"`
PaymentID *uuid.UUID `gorm:"type:uuid;index" json:"payment_id"`
UserID uuid.UUID `gorm:"type:uuid;not null;index" json:"user_id" validate:"required"`
Reason *string `gorm:"size:255" json:"reason"`
Notes *string `gorm:"type:text" json:"notes"`
Metadata Metadata `gorm:"type:jsonb;default:'{}'" json:"metadata"`
CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
Organization Organization `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
Outlet Outlet `gorm:"foreignKey:OutletID" json:"outlet,omitempty"`
Product *Product `gorm:"foreignKey:ItemID" json:"product,omitempty"`
Ingredient *Ingredient `gorm:"foreignKey:ItemID" json:"ingredient,omitempty"`
Order *Order `gorm:"foreignKey:OrderID" json:"order,omitempty"`
Payment *Payment `gorm:"foreignKey:PaymentID" json:"payment,omitempty"`
User User `gorm:"foreignKey:UserID" json:"user,omitempty"`
Organization Organization `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
Outlet Outlet `gorm:"foreignKey:OutletID" json:"outlet,omitempty"`
Product *Product `gorm:"foreignKey:ItemID" json:"product,omitempty"`
Ingredient *Ingredient `gorm:"foreignKey:ItemID" json:"ingredient,omitempty"`
PurchaseOrderItem *PurchaseOrderItem `gorm:"foreignKey:PurchaseOrderItemID" json:"purchase_order_item,omitempty"`
Order *Order `gorm:"foreignKey:OrderID" json:"order,omitempty"`
Payment *Payment `gorm:"foreignKey:PaymentID" json:"payment,omitempty"`
User User `gorm:"foreignKey:UserID" json:"user,omitempty"`
}
func (im *InventoryMovement) BeforeCreate(tx *gorm.DB) error {

26
internal/entities/purchase_order.go
View File

@ -41,19 +41,21 @@ func (PurchaseOrder) TableName() string {
}
type PurchaseOrderItem struct {
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
PurchaseOrderID uuid.UUID `gorm:"type:uuid;not null" json:"purchase_order_id" validate:"required"`
IngredientID uuid.UUID `gorm:"type:uuid;not null" json:"ingredient_id" validate:"required"`
Description *string `gorm:"type:text" json:"description" validate:"omitempty"`
Quantity float64 `gorm:"type:decimal(10,3);not null" json:"quantity" validate:"required,gt=0"`
UnitID uuid.UUID `gorm:"type:uuid;not null" json:"unit_id" validate:"required"`
Amount float64 `gorm:"type:decimal(15,2);not null" json:"amount" validate:"required,gte=0"`
CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
PurchaseOrderID uuid.UUID `gorm:"type:uuid;not null" json:"purchase_order_id" validate:"required"`
IngredientID uuid.UUID `gorm:"type:uuid;not null" json:"ingredient_id" validate:"required"`
PurchaseCategoryID uuid.UUID `gorm:"type:uuid;not null;index" json:"purchase_category_id" validate:"required"`
Description *string `gorm:"type:text" json:"description" validate:"omitempty"`
Quantity float64 `gorm:"type:decimal(10,3);not null" json:"quantity" validate:"required,gt=0"`
UnitID uuid.UUID `gorm:"type:uuid;not null" json:"unit_id" validate:"required"`
Amount float64 `gorm:"type:decimal(15,2);not null" json:"amount" validate:"required,gte=0"`
CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
PurchaseOrder *PurchaseOrder `gorm:"foreignKey:PurchaseOrderID" json:"purchase_order,omitempty"`
Ingredient *Ingredient `gorm:"foreignKey:IngredientID" json:"ingredient,omitempty"`
Unit *Unit `gorm:"foreignKey:UnitID" json:"unit,omitempty"`
PurchaseOrder *PurchaseOrder `gorm:"foreignKey:PurchaseOrderID" json:"purchase_order,omitempty"`
Ingredient *Ingredient `gorm:"foreignKey:IngredientID" json:"ingredient,omitempty"`
PurchaseCategory *PurchaseCategory `gorm:"foreignKey:PurchaseCategoryID" json:"purchase_category,omitempty"`
Unit *Unit `gorm:"foreignKey:UnitID" json:"unit,omitempty"`
}
func (poi *PurchaseOrderItem) BeforeCreate(tx *gorm.DB) error {

61
internal/mappers/purchase_order_mapper.go
View File

@ -91,15 +91,16 @@ func PurchaseOrderItemEntityToModel(entity *entities.PurchaseOrderItem) *models.
}
return &models.PurchaseOrderItem{
ID: entity.ID,
PurchaseOrderID: entity.PurchaseOrderID,
IngredientID: entity.IngredientID,
Description: entity.Description,
Quantity: entity.Quantity,
UnitID: entity.UnitID,
Amount: entity.Amount,
CreatedAt: entity.CreatedAt,
UpdatedAt: entity.UpdatedAt,
ID: entity.ID,
PurchaseOrderID: entity.PurchaseOrderID,
IngredientID: entity.IngredientID,
PurchaseCategoryID: entity.PurchaseCategoryID,
Description: entity.Description,
Quantity: entity.Quantity,
UnitID: entity.UnitID,
Amount: entity.Amount,
CreatedAt: entity.CreatedAt,
UpdatedAt: entity.UpdatedAt,
}
}
@ -109,15 +110,16 @@ func PurchaseOrderItemModelToEntity(model *models.PurchaseOrderItem) *entities.P
}
return &entities.PurchaseOrderItem{
ID: model.ID,
PurchaseOrderID: model.PurchaseOrderID,
IngredientID: model.IngredientID,
Description: model.Description,
Quantity: model.Quantity,
UnitID: model.UnitID,
Amount: model.Amount,
CreatedAt: model.CreatedAt,
UpdatedAt: model.UpdatedAt,
ID: model.ID,
PurchaseOrderID: model.PurchaseOrderID,
IngredientID: model.IngredientID,
PurchaseCategoryID: model.PurchaseCategoryID,
Description: model.Description,
Quantity: model.Quantity,
UnitID: model.UnitID,
Amount: model.Amount,
CreatedAt: model.CreatedAt,
UpdatedAt: model.UpdatedAt,
}
}
@ -127,15 +129,16 @@ func PurchaseOrderItemEntityToResponse(entity *entities.PurchaseOrderItem) *mode
}
response := &models.PurchaseOrderItemResponse{
ID: entity.ID,
PurchaseOrderID: entity.PurchaseOrderID,
IngredientID: entity.IngredientID,
Description: entity.Description,
Quantity: entity.Quantity,
UnitID: entity.UnitID,
Amount: entity.Amount,
CreatedAt: entity.CreatedAt,
UpdatedAt: entity.UpdatedAt,
ID: entity.ID,
PurchaseOrderID: entity.PurchaseOrderID,
IngredientID: entity.IngredientID,
PurchaseCategoryID: entity.PurchaseCategoryID,
Description: entity.Description,
Quantity: entity.Quantity,
UnitID: entity.UnitID,
Amount: entity.Amount,
CreatedAt: entity.CreatedAt,
UpdatedAt: entity.UpdatedAt,
}
// Map ingredient if present
@ -146,6 +149,10 @@ func PurchaseOrderItemEntityToResponse(entity *entities.PurchaseOrderItem) *mode
}
}
if entity.PurchaseCategory != nil {
response.PurchaseCategory = PurchaseCategoryEntityToResponse(entity.PurchaseCategory)
}
// Map unit if present
if entity.Unit != nil {
response.Unit = &models.UnitResponse{

67
internal/models/purchase_order.go
View File

@ -22,15 +22,16 @@ type PurchaseOrder struct {
}
type PurchaseOrderItem struct {
ID uuid.UUID `json:"id"`
PurchaseOrderID uuid.UUID `json:"purchase_order_id"`
IngredientID uuid.UUID `json:"ingredient_id"`
Description *string `json:"description"`
Quantity float64 `json:"quantity"`
UnitID uuid.UUID `json:"unit_id"`
Amount float64 `json:"amount"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
ID uuid.UUID `json:"id"`
PurchaseOrderID uuid.UUID `json:"purchase_order_id"`
IngredientID uuid.UUID `json:"ingredient_id"`
PurchaseCategoryID uuid.UUID `json:"purchase_category_id"`
Description *string `json:"description"`
Quantity float64 `json:"quantity"`
UnitID uuid.UUID `json:"unit_id"`
Amount float64 `json:"amount"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
}
type PurchaseOrderAttachment struct {
@ -59,17 +60,19 @@ type PurchaseOrderResponse struct {
}
type PurchaseOrderItemResponse struct {
ID uuid.UUID `json:"id"`
PurchaseOrderID uuid.UUID `json:"purchase_order_id"`
IngredientID uuid.UUID `json:"ingredient_id"`
Description *string `json:"description"`
Quantity float64 `json:"quantity"`
UnitID uuid.UUID `json:"unit_id"`
Amount float64 `json:"amount"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
Ingredient *IngredientResponse `json:"ingredient,omitempty"`
Unit *UnitResponse `json:"unit,omitempty"`
ID uuid.UUID `json:"id"`
PurchaseOrderID uuid.UUID `json:"purchase_order_id"`
IngredientID uuid.UUID `json:"ingredient_id"`
PurchaseCategoryID uuid.UUID `json:"purchase_category_id"`
Description *string `json:"description"`
Quantity float64 `json:"quantity"`
UnitID uuid.UUID `json:"unit_id"`
Amount float64 `json:"amount"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
Ingredient *IngredientResponse `json:"ingredient,omitempty"`
PurchaseCategory *PurchaseCategoryResponse `json:"purchase_category,omitempty"`
Unit *UnitResponse `json:"unit,omitempty"`
}
type PurchaseOrderAttachmentResponse struct {
@ -93,11 +96,12 @@ type CreatePurchaseOrderRequest struct {
}
type CreatePurchaseOrderItemRequest struct {
IngredientID uuid.UUID `json:"ingredient_id"`
Description *string `json:"description,omitempty"`
Quantity float64 `json:"quantity"`
UnitID uuid.UUID `json:"unit_id"`
Amount float64 `json:"amount"`
IngredientID uuid.UUID `json:"ingredient_id"`
PurchaseCategoryID uuid.UUID `json:"purchase_category_id"`
Description *string `json:"description,omitempty"`
Quantity float64 `json:"quantity"`
UnitID uuid.UUID `json:"unit_id"`
Amount float64 `json:"amount"`
}
type UpdatePurchaseOrderRequest struct {
@ -113,12 +117,13 @@ type UpdatePurchaseOrderRequest struct {
}
type UpdatePurchaseOrderItemRequest struct {
ID *uuid.UUID `json:"id,omitempty"` // For existing items
IngredientID *uuid.UUID `json:"ingredient_id,omitempty"`
Description *string `json:"description,omitempty"`
Quantity *float64 `json:"quantity,omitempty"`
UnitID *uuid.UUID `json:"unit_id,omitempty"`
Amount *float64 `json:"amount,omitempty"`
ID *uuid.UUID `json:"id,omitempty"` // For existing items
IngredientID *uuid.UUID `json:"ingredient_id,omitempty"`
PurchaseCategoryID *uuid.UUID `json:"purchase_category_id,omitempty"`
Description *string `json:"description,omitempty"`
Quantity *float64 `json:"quantity,omitempty"`
UnitID *uuid.UUID `json:"unit_id,omitempty"`
Amount *float64 `json:"amount,omitempty"`
}
type ListPurchaseOrdersRequest struct {

2
internal/processor/order_processor.go
View File

@ -86,7 +86,7 @@ type CustomerRepository interface {
}
type InventoryMovementService interface {
CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID) error
CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID, purchaseOrderItemID *uuid.UUID) error
CreateProductMovement(ctx context.Context, productID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID) error
}

65
internal/processor/purchase_order_processor.go
View File

@ -25,6 +25,7 @@ type PurchaseOrderProcessorImpl struct {
purchaseOrderRepo PurchaseOrderRepository
vendorRepo VendorRepository
ingredientRepo IngredientRepository
purchaseCategoryRepo PurchaseCategoryRepository
unitRepo UnitRepository
fileRepo FileRepository
inventoryMovementService InventoryMovementService
@ -35,6 +36,7 @@ func NewPurchaseOrderProcessorImpl(
purchaseOrderRepo PurchaseOrderRepository,
vendorRepo VendorRepository,
ingredientRepo IngredientRepository,
purchaseCategoryRepo PurchaseCategoryRepository,
unitRepo UnitRepository,
fileRepo FileRepository,
inventoryMovementService InventoryMovementService,
@ -44,6 +46,7 @@ func NewPurchaseOrderProcessorImpl(
purchaseOrderRepo: purchaseOrderRepo,
vendorRepo: vendorRepo,
ingredientRepo: ingredientRepo,
purchaseCategoryRepo: purchaseCategoryRepo,
unitRepo: unitRepo,
fileRepo: fileRepo,
inventoryMovementService: inventoryMovementService,
@ -64,13 +67,17 @@ func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, or
return nil, fmt.Errorf("purchase order with PO number %s already exists in this organization", req.PONumber)
}
// Validate ingredients and units exist
// Validate ingredients, raw-material categories, and units exist
for i, item := range req.Items {
_, err := p.ingredientRepo.GetByID(ctx, item.IngredientID, organizationID)
if err != nil {
return nil, fmt.Errorf("ingredient not found for item %d: %w", i, err)
}
if err := p.validateRawMaterialPurchaseCategory(ctx, item.PurchaseCategoryID, organizationID, i); err != nil {
return nil, err
}
_, err = p.unitRepo.GetByID(ctx, item.UnitID, organizationID)
if err != nil {
return nil, fmt.Errorf("unit not found for item %d: %w", i, err)
@ -109,12 +116,13 @@ func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, or
// Create purchase order items
for _, itemReq := range req.Items {
itemEntity := &entities.PurchaseOrderItem{
PurchaseOrderID: poEntity.ID,
IngredientID: itemReq.IngredientID,
Description: itemReq.Description,
Quantity: itemReq.Quantity,
UnitID: itemReq.UnitID,
Amount: itemReq.Amount,
PurchaseOrderID: poEntity.ID,
IngredientID: itemReq.IngredientID,
PurchaseCategoryID: itemReq.PurchaseCategoryID,
Description: itemReq.Description,
Quantity: itemReq.Quantity,
UnitID: itemReq.UnitID,
Amount: itemReq.Amount,
}
err = p.purchaseOrderRepo.CreateItem(ctx, itemEntity)
@ -197,7 +205,7 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id
// Create new items
totalAmount := 0.0
for _, itemReq := range req.Items {
for i, itemReq := range req.Items {
// Validate ingredients and units exist
if itemReq.IngredientID != nil {
_, err := p.ingredientRepo.GetByID(ctx, *itemReq.IngredientID, organizationID)
@ -213,8 +221,15 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id
}
}
if itemReq.PurchaseCategoryID != nil {
if err := p.validateRawMaterialPurchaseCategory(ctx, *itemReq.PurchaseCategoryID, organizationID, i); err != nil {
return nil, err
}
}
// Use existing values if not provided
ingredientID := poEntity.Items[0].IngredientID // This is a simplified approach
purchaseCategoryID := poEntity.Items[0].PurchaseCategoryID
unitID := poEntity.Items[0].UnitID
quantity := poEntity.Items[0].Quantity
amount := poEntity.Items[0].Amount
@ -226,6 +241,9 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id
if itemReq.UnitID != nil {
unitID = *itemReq.UnitID
}
if itemReq.PurchaseCategoryID != nil {
purchaseCategoryID = *itemReq.PurchaseCategoryID
}
if itemReq.Quantity != nil {
quantity = *itemReq.Quantity
}
@ -237,12 +255,13 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id
}
itemEntity := &entities.PurchaseOrderItem{
PurchaseOrderID: poEntity.ID,
IngredientID: ingredientID,
Description: description,
Quantity: quantity,
UnitID: unitID,
Amount: amount,
PurchaseOrderID: poEntity.ID,
IngredientID: ingredientID,
PurchaseCategoryID: purchaseCategoryID,
Description: description,
Quantity: quantity,
UnitID: unitID,
Amount: amount,
}
err = p.purchaseOrderRepo.CreateItem(ctx, itemEntity)
@ -419,6 +438,7 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
reason,
&referenceType,
referenceID,
&item.ID,
)
if err != nil {
return nil, fmt.Errorf("failed to create inventory movement for ingredient %s: %w", item.IngredientID, err)
@ -440,3 +460,20 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
return mappers.PurchaseOrderEntityToResponse(updatedPO), nil
}
func (p *PurchaseOrderProcessorImpl) validateRawMaterialPurchaseCategory(ctx context.Context, categoryID, organizationID uuid.UUID, itemIndex int) error {
category, err := p.purchaseCategoryRepo.GetByIDAndOrganizationID(ctx, categoryID, organizationID)
if err != nil {
return fmt.Errorf("purchase category not found for item %d: %w", itemIndex, err)
}
if !category.IsActive {
return fmt.Errorf("purchase category for item %d is inactive", itemIndex)
}
if category.Type != entities.PurchaseCategoryTypeRawMaterial {
return fmt.Errorf("purchase category for item %d must be raw_material", itemIndex)
}
return nil
}

6
internal/repository/purchase_order_repository.go
View File

@ -31,6 +31,7 @@ func (r *PurchaseOrderRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID)
err := r.db.WithContext(ctx).
Preload("Vendor").
Preload("Items.Ingredient").
Preload("Items.PurchaseCategory").
Preload("Items.Unit").
Preload("Attachments.File").
First(&po, "id = ?", id).Error
@ -45,6 +46,7 @@ func (r *PurchaseOrderRepositoryImpl) GetByIDAndOrganizationID(ctx context.Conte
err := r.db.WithContext(ctx).
Preload("Vendor").
Preload("Items.Ingredient").
Preload("Items.PurchaseCategory").
Preload("Items.Unit").
Preload("Attachments.File").
Where("id = ? AND organization_id = ?", id, organizationID).
@ -105,6 +107,7 @@ func (r *PurchaseOrderRepositoryImpl) List(ctx context.Context, organizationID u
err := query.
Preload("Vendor").
Preload("Items.Ingredient").
Preload("Items.PurchaseCategory").
Preload("Items.Unit").
Preload("Attachments.File").
Order("created_at DESC").
@ -168,6 +171,7 @@ func (r *PurchaseOrderRepositoryImpl) GetByStatus(ctx context.Context, organizat
Where("organization_id = ? AND status = ?", organizationID, status).
Preload("Vendor").
Preload("Items.Ingredient").
Preload("Items.PurchaseCategory").
Preload("Items.Unit").
Find(&pos).Error
return pos, err
@ -179,6 +183,7 @@ func (r *PurchaseOrderRepositoryImpl) GetOverdue(ctx context.Context, organizati
Where("organization_id = ? AND due_date < ? AND status IN (?)", organizationID, time.Now(), []string{"draft", "sent", "approved"}).
Preload("Vendor").
Preload("Items.Ingredient").
Preload("Items.PurchaseCategory").
Preload("Items.Unit").
Find(&pos).Error
return pos, err
@ -219,6 +224,7 @@ func (r *PurchaseOrderRepositoryImpl) GetItemsByPurchaseOrderID(ctx context.Cont
var items []*entities.PurchaseOrderItem
err := r.db.WithContext(ctx).
Preload("Ingredient").
Preload("PurchaseCategory").
Preload("Unit").
Where("purchase_order_id = ?", purchaseOrderID).
Find(&items).Error

37
internal/service/inventory_movement_service.go
View File

@ -10,7 +10,7 @@ import (
)
type InventoryMovementService interface {
CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID) error
CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID, purchaseOrderItemID *uuid.UUID) error
CreateProductMovement(ctx context.Context, productID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID) error
}
@ -26,7 +26,7 @@ func NewInventoryMovementService(inventoryMovementRepo repository.InventoryMovem
}
}
func (s *InventoryMovementServiceImpl) CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID) error {
func (s *InventoryMovementServiceImpl) CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID, purchaseOrderItemID *uuid.UUID) error {
ingredient, err := s.ingredientRepo.GetByID(ctx, ingredientID, organizationID)
if err != nil {
return err
@ -36,22 +36,23 @@ func (s *InventoryMovementServiceImpl) CreateIngredientMovement(ctx context.Cont
newQuantity := previousQuantity + quantity
movement := &entities.InventoryMovement{
ID: uuid.New(),
OrganizationID: organizationID,
OutletID: outletID,
ItemID: ingredientID,
ItemType: "INGREDIENT",
MovementType: movementType,
Quantity: quantity,
PreviousQuantity: previousQuantity,
NewQuantity: newQuantity,
UnitCost: unitCost,
TotalCost: unitCost * quantity,
ReferenceType: referenceType,
ReferenceID: referenceID,
UserID: userID,
Reason: &reason,
CreatedAt: time.Now(),
ID: uuid.New(),
OrganizationID: organizationID,
OutletID: outletID,
ItemID: ingredientID,
ItemType: "INGREDIENT",
MovementType: movementType,
Quantity: quantity,
PreviousQuantity: previousQuantity,
NewQuantity: newQuantity,
UnitCost: unitCost,
TotalCost: unitCost * quantity,
ReferenceType: referenceType,
ReferenceID: referenceID,
PurchaseOrderItemID: purchaseOrderItemID,
UserID: userID,
Reason: &reason,
CreatedAt: time.Now(),
}
err = s.inventoryMovementRepo.Create(ctx, movement)

47
internal/transformer/purchase_order_transformer.go
View File

@ -11,11 +11,12 @@ func CreatePurchaseOrderRequestToModel(req *contract.CreatePurchaseOrderRequest)
items := make([]models.CreatePurchaseOrderItemRequest, len(req.Items))
for i, item := range req.Items {
items[i] = models.CreatePurchaseOrderItemRequest{
IngredientID: item.IngredientID,
Description: item.Description,
Quantity: item.Quantity,
UnitID: item.UnitID,
Amount: item.Amount,
IngredientID: item.IngredientID,
PurchaseCategoryID: item.PurchaseCategoryID,
Description: item.Description,
Quantity: item.Quantity,
UnitID: item.UnitID,
Amount: item.Amount,
}
}
@ -54,12 +55,13 @@ func UpdatePurchaseOrderRequestToModel(req *contract.UpdatePurchaseOrderRequest)
items = make([]models.UpdatePurchaseOrderItemRequest, len(req.Items))
for i, item := range req.Items {
items[i] = models.UpdatePurchaseOrderItemRequest{
ID: item.ID,
IngredientID: item.IngredientID,
Description: item.Description,
Quantity: item.Quantity,
UnitID: item.UnitID,
Amount: item.Amount,
ID: item.ID,
IngredientID: item.IngredientID,
PurchaseCategoryID: item.PurchaseCategoryID,
Description: item.Description,
Quantity: item.Quantity,
UnitID: item.UnitID,
Amount: item.Amount,
}
}
}
@ -154,15 +156,16 @@ func PurchaseOrderModelResponseToResponse(po *models.PurchaseOrderResponse) *con
response.Items = make([]contract.PurchaseOrderItemResponse, len(po.Items))
for i, item := range po.Items {
response.Items[i] = contract.PurchaseOrderItemResponse{
ID: item.ID,
PurchaseOrderID: item.PurchaseOrderID,
IngredientID: item.IngredientID,
Description: item.Description,
Quantity: item.Quantity,
UnitID: item.UnitID,
Amount: item.Amount,
CreatedAt: item.CreatedAt,
UpdatedAt: item.UpdatedAt,
ID: item.ID,
PurchaseOrderID: item.PurchaseOrderID,
IngredientID: item.IngredientID,
PurchaseCategoryID: item.PurchaseCategoryID,
Description: item.Description,
Quantity: item.Quantity,
UnitID: item.UnitID,
Amount: item.Amount,
CreatedAt: item.CreatedAt,
UpdatedAt: item.UpdatedAt,
}
// Map ingredient if present
@ -173,6 +176,10 @@ func PurchaseOrderModelResponseToResponse(po *models.PurchaseOrderResponse) *con
}
}
if item.PurchaseCategory != nil {
response.Items[i].PurchaseCategory = PurchaseCategoryModelResponseToResponse(item.PurchaseCategory)
}
// Map unit if present
if item.Unit != nil {
response.Items[i].Unit = &contract.UnitResponse{

29
internal/validator/purchase_order_validator.go
View File

@ -2,11 +2,14 @@ package validator
import (
"errors"
"strconv"
"strings"
"time"
"apskel-pos-be/internal/constants"
"apskel-pos-be/internal/contract"
"github.com/google/uuid"
)
type PurchaseOrderValidator interface {
@ -26,7 +29,7 @@ func (v *PurchaseOrderValidatorImpl) ValidateCreatePurchaseOrderRequest(req *con
return errors.New("request body is required"), constants.MissingFieldErrorCode
}
if req.VendorID.String() == "" {
if req.VendorID == uuid.Nil {
return errors.New("vendor_id is required"), constants.MissingFieldErrorCode
}
@ -178,32 +181,40 @@ func (v *PurchaseOrderValidatorImpl) ValidateListPurchaseOrdersRequest(req *cont
}
func (v *PurchaseOrderValidatorImpl) validatePurchaseOrderItem(item *contract.CreatePurchaseOrderItemRequest, index int) (error, string) {
if item.IngredientID.String() == "" {
return errors.New("items[" + string(rune(index)) + "].ingredient_id is required"), constants.MissingFieldErrorCode
if item.IngredientID == uuid.Nil {
return errors.New("items[" + strconv.Itoa(index) + "].ingredient_id is required"), constants.MissingFieldErrorCode
}
if item.PurchaseCategoryID == uuid.Nil {
return errors.New("items[" + strconv.Itoa(index) + "].purchase_category_id is required"), constants.MissingFieldErrorCode
}
if item.Quantity <= 0 {
return errors.New("items[" + string(rune(index)) + "].quantity must be greater than 0"), constants.MalformedFieldErrorCode
return errors.New("items[" + strconv.Itoa(index) + "].quantity must be greater than 0"), constants.MalformedFieldErrorCode
}
if item.UnitID.String() == "" {
return errors.New("items[" + string(rune(index)) + "].unit_id is required"), constants.MissingFieldErrorCode
if item.UnitID == uuid.Nil {
return errors.New("items[" + strconv.Itoa(index) + "].unit_id is required"), constants.MissingFieldErrorCode
}
if item.Amount < 0 {
return errors.New("items[" + string(rune(index)) + "].amount must be greater than or equal to 0"), constants.MalformedFieldErrorCode
return errors.New("items[" + strconv.Itoa(index) + "].amount must be greater than or equal to 0"), constants.MalformedFieldErrorCode
}
return nil, ""
}
func (v *PurchaseOrderValidatorImpl) validateUpdatePurchaseOrderItem(item *contract.UpdatePurchaseOrderItemRequest, index int) (error, string) {
if item.PurchaseCategoryID == nil || *item.PurchaseCategoryID == uuid.Nil {
return errors.New("items[" + strconv.Itoa(index) + "].purchase_category_id is required"), constants.MissingFieldErrorCode
}
if item.Quantity != nil && *item.Quantity <= 0 {
return errors.New("items[" + string(rune(index)) + "].quantity must be greater than 0"), constants.MalformedFieldErrorCode
return errors.New("items[" + strconv.Itoa(index) + "].quantity must be greater than 0"), constants.MalformedFieldErrorCode
}
if item.Amount != nil && *item.Amount < 0 {
return errors.New("items[" + string(rune(index)) + "].amount must be greater than or equal to 0"), constants.MalformedFieldErrorCode
return errors.New("items[" + strconv.Itoa(index) + "].amount must be greater than or equal to 0"), constants.MalformedFieldErrorCode
}
return nil, ""

9
internal/validator/purchase_order_validator_test.go
View File

@ -17,10 +17,11 @@ func validCreatePurchaseOrderRequest() *contract.CreatePurchaseOrderRequest {
TransactionDate: "2026-05-29",
Items: []contract.CreatePurchaseOrderItemRequest{
{
IngredientID: uuid.New(),
Quantity: 1,
UnitID: uuid.New(),
Amount: 1000,
IngredientID: uuid.New(),
PurchaseCategoryID: uuid.New(),
Quantity: 1,
UnitID: uuid.New(),
Amount: 1000,
},
},
}

5
migrations/000078_add_purchase_category_to_purchase_order_items.down.sql Normal file
View File

@ -0,0 +1,5 @@
DROP INDEX IF EXISTS idx_inventory_movements_purchase_order_item_id;
ALTER TABLE inventory_movements DROP COLUMN IF EXISTS purchase_order_item_id;
DROP INDEX IF EXISTS idx_purchase_order_items_purchase_category_id;
ALTER TABLE purchase_order_items DROP COLUMN IF EXISTS purchase_category_id;

11
migrations/000078_add_purchase_category_to_purchase_order_items.up.sql Normal file
View File

@ -0,0 +1,11 @@
ALTER TABLE purchase_order_items
ADD COLUMN IF NOT EXISTS purchase_category_id UUID REFERENCES purchase_categories(id) ON DELETE RESTRICT;
CREATE INDEX IF NOT EXISTS idx_purchase_order_items_purchase_category_id
ON purchase_order_items(purchase_category_id);
ALTER TABLE inventory_movements
ADD COLUMN IF NOT EXISTS purchase_order_item_id UUID REFERENCES purchase_order_items(id) ON DELETE SET NULL;
CREATE INDEX IF NOT EXISTS idx_inventory_movements_purchase_order_item_id
ON inventory_movements(purchase_order_item_id);