update order status

internal/models/inventory.go

@@ -28,8 +28,10 @@ type UpdateInventoryRequest struct {
 }
 
 type InventoryAdjustmentRequest struct {
-	Delta  int
-	Reason string
+	ProductID uuid.UUID
+	OutletID  uuid.UUID
+	Delta     int
+	Reason    string
 }
 
 type InventoryResponse struct {
@@ -58,3 +60,61 @@ func (i *Inventory) AdjustQuantity(delta int) int {
 	}
 	return newQuantity
 }
+
+// Inventory Report Models
+type InventoryReportSummary struct {
+	TotalProducts     int     `json:"total_products"`
+	TotalIngredients  int     `json:"total_ingredients"`
+	TotalValue        float64 `json:"total_value"`
+	LowStockProducts  int     `json:"low_stock_products"`
+	LowStockIngredients int   `json:"low_stock_ingredients"`
+	ZeroStockProducts int     `json:"zero_stock_products"`
+	ZeroStockIngredients int  `json:"zero_stock_ingredients"`
+	OutletID          uuid.UUID `json:"outlet_id"`
+	OutletName        string    `json:"outlet_name"`
+	GeneratedAt       time.Time `json:"generated_at"`
+}
+
+type InventoryReportDetail struct {
+	Summary     *InventoryReportSummary     `json:"summary"`
+	Products    []*InventoryProductDetail   `json:"products"`
+	Ingredients []*InventoryIngredientDetail `json:"ingredients"`
+}
+
+type InventoryProductDetail struct {
+	ID           uuid.UUID `json:"id"`
+	ProductID    uuid.UUID `json:"product_id"`
+	ProductName  string    `json:"product_name"`
+	CategoryName string    `json:"category_name"`
+	Quantity    int        `json:"quantity"`
+	ReorderLevel int       `json:"reorder_level"`
+	UnitCost    float64    `json:"unit_cost"`
+	TotalValue  float64    `json:"total_value"`
+	IsLowStock  bool       `json:"is_low_stock"`
+	IsZeroStock bool       `json:"is_zero_stock"`
+	UpdatedAt   time.Time  `json:"updated_at"`
+}
+
+type InventoryIngredientDetail struct {
+	ID           uuid.UUID `json:"id"`
+	IngredientID uuid.UUID `json:"ingredient_id"`
+	IngredientName string  `json:"ingredient_name"`
+	UnitName     string    `json:"unit_name"`
+	Quantity    int        `json:"quantity"`
+	ReorderLevel int       `json:"reorder_level"`
+	UnitCost    float64    `json:"unit_cost"`
+	TotalValue  float64    `json:"total_value"`
+	IsLowStock  bool       `json:"is_low_stock"`
+	IsZeroStock bool       `json:"is_zero_stock"`
+	UpdatedAt   time.Time  `json:"updated_at"`
+}
+
+type InventoryReportFilter struct {
+	OutletID      *uuid.UUID `json:"outlet_id"`
+	CategoryID    *uuid.UUID `json:"category_id"`
+	ShowLowStock  *bool      `json:"show_low_stock"`
+	ShowZeroStock *bool      `json:"show_zero_stock"`
+	Search        *string    `json:"search"`
+	Limit         *int       `json:"limit"`
+	Offset        *int       `json:"offset"`
+}