List categories for self-order

internal/contract/self_order_contract.go

@@ -52,3 +52,18 @@ type SelfOrderCreateOrderItem struct {
 	Quantity         int        `json:"quantity" validate:"required,min=1"`
 	Notes            *string    `json:"notes,omitempty"`
 }
+
+type SelfOrderListCategoriesRequest struct {
+	TableID uuid.UUID `form:"table_id" validate:"required"`
+}
+
+type SelfOrderCategoryItem struct {
+	ID          uuid.UUID `json:"id"`
+	Name        string    `json:"name"`
+	Description *string   `json:"description,omitempty"`
+	Order       int       `json:"order"`
+}
+
+type SelfOrderListCategoriesResponse struct {
+	Categories []SelfOrderCategoryItem `json:"categories"`
+}