added edit function

src/app/components/purchase-order-form/purchase-order-form.ts

@@ -1,9 +1,10 @@
-import { Component } from '@angular/core';
+import {Component, effect, input} from '@angular/core';
 import {FormControl, FormGroup, FormsModule, ReactiveFormsModule, Validators} from "@angular/forms";
 import {NzColDirective} from "ng-zorro-antd/grid";
 import {NzFlexDirective} from "ng-zorro-antd/flex";
 import {NzFormControlComponent, NzFormDirective, NzFormItemComponent, NzFormLabelComponent} from "ng-zorro-antd/form";
 import {NzInputDirective} from "ng-zorro-antd/input";
+import {GetPurchaseOrderDto, GetQuotationDto} from "../../services/api";
 
 @Component({
   selector: 'app-purchase-order-form',
@@ -23,6 +24,17 @@ import {NzInputDirective} from "ng-zorro-antd/input";
 })
 export class PurchaseOrderForm {
     purchaseOrderForm: FormGroup = new FormGroup({
-        purchaseCondition: new FormControl<string>(null,[Validators.required])
+        purchaseConditions: new FormControl<string>(null,[Validators.required])
     })
+
+    purchaseOrder= input<GetPurchaseOrderDto>();
+    constructor() {
+        effect(() => {
+            if (this.purchaseOrder()) {
+                this.purchaseOrderForm.patchValue({
+                    purchaseConditions: this.purchaseOrder().purchaseConditions,
+                });
+            }
+        });
+    }
 }