Update API

modules/inventory/models/collection.go

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+package models
+
+import "time"
+
+type Collection struct {
+	ID        uint   `gorm:"primaryKey" json:"id"`
+	Name      string `gorm:"not null" json:"name"`
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}

modules/inventory/models/colour.go

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+package models
+
+import "time"
+
+type Colour struct {
+	ID        uint   `gorm:"primaryKey" json:"id"`
+	Name      string `gorm:"not null" json:"name"`
+	Code      string `json:"code"` // contoh: HEX (#000000) atau RGB
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}

modules/inventory/models/product.go

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+package models
+
+import "time"
+
+type Product struct {
+	ID         uint            `gorm:"primaryKey" json:"id"`
+	CategoryID uint            `json:"category_id"`
+	Category   ProductCategory `gorm:"foreignKey:CategoryID" json:"category"`
+
+	CollectionID uint       `json:"collection_id"`
+	Collection   Collection `gorm:"foreignKey:CollectionID" json:"collection"`
+
+	ColourID uint   `json:"colour_id"`
+	Colour   Colour `gorm:"foreignKey:ColourID" json:"colour"`
+
+	SizeID uint `json:"size_id"`
+	Size   Size `gorm:"foreignKey:SizeID" json:"size"`
+
+	SKU           string `gorm:"not null;unique" json:"sku"`
+	Name          string `gorm:"not null" json:"name"`
+	Description   string `json:"description"`
+	UnitOfMeasure string `json:"unit_of_measure"`
+
+	IsRawMaterial  bool `json:"is_raw_material"`
+	IsFinishedGood bool `json:"is_finished_good"`
+
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}

modules/inventory/models/product_category.go

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+package models
+
+import "time"
+
+type ProductCategory struct {
+	ID        uint   `gorm:"primaryKey" json:"id"`
+	Name      string `gorm:"not null" json:"name"`
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}

modules/inventory/models/product_component.go

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+package models
+
+import "time"
+
+type ProductComponent struct {
+	ID uint `gorm:"primaryKey" json:"id"`
+
+	ProductID uint    `json:"product_id"` // Produk utama
+	Product   Product `gorm:"foreignKey:ProductID" json:"product"`
+
+	ComponenID uint    `json:"componen_id"` // Komponen produk
+	Component  Product `gorm:"foreignKey:ComponenID" json:"component"`
+
+	Quantity float64 `json:"quantity"`
+
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}

modules/inventory/models/production_order.go

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+package models
+
+import "time"
+
+type ProductionOrder struct {
+	ID uint `gorm:"primaryKey" json:"id"`
+
+	ProductID uint    `json:"product_id"`
+	Product   Product `gorm:"foreignKey:ProductID" json:"product"`
+
+	ProductionID string `gorm:"not null;unique" json:"production_id"` // kode batch
+
+	TargetQuantity float64   `json:"target_quantity"`
+	Status         string    `json:"status"` // contoh: "planned", "in_progress", "done"
+	StartDate      time.Time `json:"start_date"`
+	EndDate        time.Time `json:"end_date"`
+	Note           string    `json:"note"`
+
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}

modules/inventory/models/size.go

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+package models
+
+import "time"
+
+type Size struct {
+	ID          uint   `gorm:"primaryKey" json:"id"`
+	Name        string `gorm:"not null" json:"name"` // contoh: S, M, L, XL
+	Description string `json:"description"`          // opsional, seperti "Small", "Large"
+	CreatedAt   time.Time
+	UpdatedAt   time.Time
+}

modules/inventory/models/stock_movement.go

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+package models
+
+import "time"
+
+type StockMovement struct {
+	ID uint `gorm:"primaryKey" json:"id"`
+
+	ProductID uint    `json:"product_id"`
+	Product   Product `gorm:"foreignKey:ProductID" json:"product"`
+
+	OriginWarehouseID uint      `json:"origin_warehouse_id"`
+	OriginWarehouse   Warehouse `gorm:"foreignKey:OriginWarehouseID" json:"origin_warehouse"`
+
+	StockType string `json:"stock_type"` // contoh: "in", "out", "transfer"
+
+	DestinationWarehouseID *uint      `json:"destination_warehouse_id"`
+	DestinationWarehouse   *Warehouse `gorm:"foreignKey:DestinationWarehouseID" json:"destination_warehouse"`
+
+	Date time.Time `json:"date"`
+	Note string    `json:"note"`
+
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}

modules/inventory/models/warehouse.go

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+package models
+
+import "time"
+
+type Warehouse struct {
+	ID          uint   `gorm:"primaryKey" json:"id"`
+	Kode        string `gorm:"not null;unique" json:"kode"`
+	Name        string `gorm:"not null" json:"name"`
+	Address     string `json:"address"`
+	Stackholder string `json:"stackholder"`
+	Number      string `json:"number"`
+	Description string `json:"description"`
+	CreatedAt   time.Time
+	UpdatedAt   time.Time
+}