feat: add term start configuration

src/components/admin/term-start-date/term-start-date.component.html

@@ -0,0 +1,12 @@
+<app-configuration-card
+  [title]="'Дата начала семестра'"
+  [isSaveEnabled]="startDate != startDateBefore"
+  [saveFunction]="saveFunction()"
+  (onSaveFunction)="onSave($event)">
+  <mat-form-field color="accent">
+    <mat-label>Дата начала семестра</mat-label>
+    <input matInput [matDatepicker]="datePicker" [(ngModel)]="startDate" [min]="ValidMinDate">
+    <mat-datepicker-toggle matSuffix [for]="datePicker"></mat-datepicker-toggle>
+    <mat-datepicker #datePicker></mat-datepicker>
+  </mat-form-field>
+</app-configuration-card>

src/components/admin/term-start-date/term-start-date.component.ts

@@ -0,0 +1,61 @@
+import {Component} from '@angular/core';
+import {MatFormFieldModule} from "@angular/material/form-field";
+import {MatDatepicker, MatDatepickerInput, MatDatepickerToggle} from "@angular/material/datepicker";
+import {FormsModule} from "@angular/forms";
+import {ConfigurationCardComponent} from "@component/admin/configuration-card/configuration-card.component";
+import {MatInput} from "@angular/material/input";
+import {addDays} from "@progress/kendo-date-math";
+import {ScheduleService} from "@api/v1/configuration/schedule.service";
+import {DateOnly} from "@model/dateOnly";
+import {MatDialog} from "@angular/material/dialog";
+import {
+  ConfirmDeleteScheduleDialogComponent
+} from "@component/admin/confirm-delete-schedule-dialog/confirm-delete-schedule-dialog.component";
+import {Observable, switchMap} from "rxjs";
+
+@Component({
+  selector: 'app-term-start-date',
+  imports: [
+    MatFormFieldModule,
+    MatDatepickerToggle,
+    FormsModule,
+    MatDatepickerInput,
+    MatDatepicker,
+    ConfigurationCardComponent,
+    MatInput
+  ],
+  templateUrl: './term-start-date.component.html',
+  providers: [ScheduleService]
+})
+export class TermStartDateComponent {
+  protected startDate: Date = new Date();
+  protected startDateBefore: Date = new Date();
+
+  constructor(private api: ScheduleService, private dialog: MatDialog) {
+    this.api.getStartTerm().subscribe(data => {
+      this.startDate = data.date;
+      this.startDateBefore = this.startDate;
+      console.log(this.startDate == this.startDateBefore);
+    });
+  }
+
+  protected saveFunction() {
+    return () => {
+      const dialogRef = this.dialog.open(ConfirmDeleteScheduleDialogComponent, {
+        data: {startDate: this.startDate}
+      });
+
+      return dialogRef.afterClosed().pipe(switchMap(result => {
+        return this.api.postStartTerm(new DateOnly(this.startDate), result);
+      }));
+    };
+  }
+
+  protected onSave(data: Observable<any>): void {
+    data.subscribe(_ => {
+      this.startDateBefore = this.startDate;
+    });
+  }
+
+  protected ValidMinDate = addDays(new Date(), -180);
+}