fix error on all interfaces

src/app/interfaces/delivery-note.interface.ts

@@ -1,4 +1,5 @@
 import {productDeliveryInfo} from "./product-delivery.interface";
+import {DelivererInfo} from "./deliverer.interface";
 
 export interface DeliveryNoteInfo {
     trackingNumber: string;

src/app/interfaces/product-delivery.interface.ts

@@ -1,6 +1,6 @@
 import {ProductInfo} from "./product.interface";
 
 export interface productDeliveryInfo {
-    product: ProductInfo[];
+    product: ProductInfo;
     quantity: number;
 }

src/app/interfaces/product-order.interface.ts

@@ -1,5 +1,7 @@
+import {ProductInfo} from "./product.interface";
+
 export interface ProductOrderInfo {
-    product: string;
+    product: ProductInfo;
     quantity: number;
     price: number;
 }

src/app/interfaces/product.interface.ts

@@ -1,6 +1,7 @@
 export interface ProductInfo {
     reference: string;
     name: string;
+    supplier: number[];
     duration: number;
     caliber: string;
     approvalNumber: string;

src/app/interfaces/purchase-order.interface.ts

@@ -4,5 +4,5 @@ import {SupplierInfo} from "./supplier.interface";
 export interface PurchaseOrderInfo {
     purchaseCondition: string;
     productOrder: ProductOrderInfo[];
-    supplier: SupplierInfo[]
+    supplier: SupplierInfo;
 }

src/app/interfaces/quotation.interface.ts

@@ -5,5 +5,5 @@ export interface QuotationInfo {
     saleCondition: string;
     message: string;
     productOrder: ProductOrderInfo[];
-    supplier: SupplierInfo[]
+    supplier: SupplierInfo;
 }

src/app/interfaces/stock.interface.ts

@@ -1,9 +1,6 @@
+import {ProductInfo} from "./product.interface";
+
 export interface StockInfo {
-    name: string;
-    nec: string;
-    caliber: string;
-    weight: number;
-    duration: string;
+    product: ProductInfo;
     quantity: number;
-    minimalQuantity: number;
 }

src/app/interfaces/supplier.interface.ts

@@ -8,5 +8,5 @@ export interface SupplierInfo {
     zipCode: string;
     city: string;
     deliveryDelay: number;
-    product: ProductInfo[];
+    products: ProductInfo[];
 }