added edit function for author and book pages

src/app/components/update-loan/update-loan.ts

@@ -1,8 +1,9 @@
-import { Component } from '@angular/core';
+import {Component, input} from '@angular/core';
 import {FormControl, FormGroup, FormsModule, ReactiveFormsModule, Validators} from "@angular/forms";
 import {NzColDirective, NzRowDirective} from "ng-zorro-antd/grid";
 import {NzFormControlComponent, NzFormDirective, NzFormItemComponent, NzFormLabelComponent} from "ng-zorro-antd/form";
 import {NzInputDirective} from "ng-zorro-antd/input";
+import {GetBookDto, GetLoanDto} from "../../services/api";
 
 @Component({
   selector: 'app-update-loan',
@@ -28,14 +29,15 @@ export class UpdateLoan {
         effectiveDate: new FormControl(null, [Validators.required]),
     })
 
-    submitForm() {
-        // Pour annuler si le formulaire est invalide
-        if (this.updateLoanForm.invalid) return;
-
-        // Pour obtenir la valeur du formulaire
-        console.log(this.updateLoanForm.getRawValue())
-
-        // Pour vider le formulaire
-        this.updateLoanForm.reset()
+    loan = input.required<GetLoanDto>()
+    ngOnChanges() {
+        if (this.loan) {
+            this.updateLoanForm.patchValue({
+                name: this.loan().userName,
+                book: this.loan().bookTitle,
+                plannedDate: new Date(this.loan().plannedReturningDate),
+                effectiveDate: new Date(this.loan().effectiveReturningDate)
+            });
+        }
     }
 }