init

2025-07-18 20:10:29 +07:00
parent 1bceae010b
commit 4f5950543e
511 changed files with 24132 additions and 34137 deletions
@@ -0,0 +1,72 @@
+package contract
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+// Inventory Request DTOs
+type CreateInventoryRequest struct {
+	OutletID     uuid.UUID `json:"outlet_id" validate:"required"`
+	ProductID    uuid.UUID `json:"product_id" validate:"required"`
+	Quantity     int       `json:"quantity" validate:"min=0"`
+	ReorderLevel int       `json:"reorder_level" validate:"min=0"`
+}
+
+type UpdateInventoryRequest struct {
+	Quantity     *int `json:"quantity,omitempty" validate:"omitempty,min=0"`
+	ReorderLevel *int `json:"reorder_level,omitempty" validate:"omitempty,min=0"`
+}
+
+type AdjustInventoryRequest struct {
+	ProductID uuid.UUID `json:"product_id" validate:"required"`
+	OutletID  uuid.UUID `json:"outlet_id" validate:"required"`
+	Delta     int       `json:"delta" validate:"required"` // Can be positive or negative
+	Reason    string    `json:"reason" validate:"required,min=1,max=255"`
+}
+
+type ListInventoryRequest struct {
+	OutletID      *uuid.UUID `json:"outlet_id,omitempty"`
+	ProductID     *uuid.UUID `json:"product_id,omitempty"`
+	CategoryID    *uuid.UUID `json:"category_id,omitempty"`
+	LowStockOnly  *bool      `json:"low_stock_only,omitempty"`
+	ZeroStockOnly *bool      `json:"zero_stock_only,omitempty"`
+	Search        string     `json:"search,omitempty"`
+	Page          int        `json:"page" validate:"required,min=1"`
+	Limit         int        `json:"limit" validate:"required,min=1,max=100"`
+}
+
+// Inventory Response DTOs
+type InventoryResponse struct {
+	ID           uuid.UUID `json:"id"`
+	OutletID     uuid.UUID `json:"outlet_id"`
+	ProductID    uuid.UUID `json:"product_id"`
+	Quantity     int       `json:"quantity"`
+	ReorderLevel int       `json:"reorder_level"`
+	IsLowStock   bool      `json:"is_low_stock"`
+	UpdatedAt    time.Time `json:"updated_at"`
+
+	// Related data (optional)
+	Product *ProductResponse `json:"product,omitempty"`
+	Outlet  *OutletResponse  `json:"outlet,omitempty"`
+}
+
+type ListInventoryResponse struct {
+	Inventory  []InventoryResponse `json:"inventory"`
+	TotalCount int                 `json:"total_count"`
+	Page       int                 `json:"page"`
+	Limit      int                 `json:"limit"`
+	TotalPages int                 `json:"total_pages"`
+}
+
+type InventoryAdjustmentResponse struct {
+	InventoryID uuid.UUID `json:"inventory_id"`
+	ProductID   uuid.UUID `json:"product_id"`
+	OutletID    uuid.UUID `json:"outlet_id"`
+	PreviousQty int       `json:"previous_quantity"`
+	NewQty      int       `json:"new_quantity"`
+	Delta       int       `json:"delta"`
+	Reason      string    `json:"reason"`
+	AdjustedAt  time.Time `json:"adjusted_at"`
+}