add contract storage fix various bugs and translations

frontend/src/services/resources/contracts.ts

@@ -1,4 +1,72 @@
+import type { Cheque } from "@/components/PaymentMethods/Cheque";
+import type { Form } from "./forms";
+import type { Product } from "./products";
+import type { Shipment } from "./shipments";
+
+export type Contract = {
+    id: number;
+    form_id: number;
+    products: ContractProduct;
+    form: Form;
+    firstname: string;
+    lastname: string;
+    email: string;
+    phone: string;
+    payment_method: string;
+    cheque_quantity: number;
+};
+
 export type ContractCreate = {
     form_id: number;
-    contract: Record<string, string | number | null>;
+    firstname: string;
+    lastname: string;
+    email: string;
+    phone: string;
+    payment_method: string;
+    cheque_quantity: number;
+    products: ContractProductCreate[];
+    cheques: Cheque[];
 };
+
+export type ContractInputs = {
+    firstname: string;
+    lastname: string;
+    email: string;
+    phone: string;
+    products: Record<string, string | number>;
+    payment_method: string;
+    cheques: Cheque[];
+    cheque_quantity: number;
+};
+
+export type ContractProduct = {
+    id: number;
+    product_id: number;
+    shipment_id: number;
+    quantity: number;
+    contract: Contract;
+    product: Product;
+    shipment?: Shipment | null;
+};
+
+export type ContractProductCreate = {
+    product_id: number;
+    shipment_id: number | null;
+    quantity: number;
+};
+
+export function tranformProducts(
+    products: Record<string, string | number>,
+): ContractProductCreate[] {
+    return Object.entries(products).map(([key, value]) => {
+        const quantity = value;
+        const parts = key.split("-");
+        const shipment_id = parts[0] === "planned" ? Number(parts[1]) : null;
+        const product_id = parts[0] === "planned" ? Number(parts[2]) : Number(parts[1]);
+        return {
+            quantity: Number(quantity),
+            shipment_id: shipment_id,
+            product_id: product_id,
+        };
+    });
+}