Vendor at Purchase Form

src/types/services/purchaseOrder.ts

@@ -0,0 +1,19 @@
+export interface PurchaseOrderRequest {
+  vendor_id: string // uuid.UUID
+  po_number: string
+  transaction_date: string // ISO date string
+  due_date: string // ISO date string
+  reference?: string
+  status?: 'draft' | 'sent' | 'approved' | 'received' | 'cancelled'
+  message?: string
+  items: PurchaseOrderItemRequest[]
+  attachment_file_ids?: string[] // uuid.UUID[]
+}
+
+export interface PurchaseOrderItemRequest {
+  ingredient_id: string // uuid.UUID
+  description?: string
+  quantity: number
+  unit_id: string // uuid.UUID
+  amount: number
+}