From 5c3ff526895a7131cc177a0625467aba8fc85892 Mon Sep 17 00:00:00 2001
From: Bastian Wagner <bastian.wagner@softconcis.de>
Date: Tue, 4 Aug 2026 08:24:57 +0200
Subject: [PATCH] feat: add CashboxExportDialog

---
 .../cashbox-export-dialog.spec.ts             | 49 ++++++++++++
 .../cashbox-export-dialog.ts                  | 79 +++++++++++++++++++
 2 files changed, 128 insertions(+)
 create mode 100644 myteamwallet_frontend_modern/src/app/features/team/cashbox/cashbox-export-dialog/cashbox-export-dialog.spec.ts
 create mode 100644 myteamwallet_frontend_modern/src/app/features/team/cashbox/cashbox-export-dialog/cashbox-export-dialog.ts

diff --git a/myteamwallet_frontend_modern/src/app/features/team/cashbox/cashbox-export-dialog/cashbox-export-dialog.spec.ts b/myteamwallet_frontend_modern/src/app/features/team/cashbox/cashbox-export-dialog/cashbox-export-dialog.spec.ts
new file mode 100644
index 0000000..05dcdb1
--- /dev/null
+++ b/myteamwallet_frontend_modern/src/app/features/team/cashbox/cashbox-export-dialog/cashbox-export-dialog.spec.ts
@@ -0,0 +1,49 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
+import { of } from 'rxjs';
+import { CashboxExportApi } from '../../../../core/team/cashbox-export-api';
+import { FileDownloadService } from '../../../../shared/file-download/file-download.service';
+import { CashboxExportDialog } from './cashbox-export-dialog';
+
+describe('CashboxExportDialog', () => {
+  let fixture: ComponentFixture<CashboxExportDialog>;
+  let exportCashbox: ReturnType<typeof vi.fn>;
+  let save: ReturnType<typeof vi.fn>;
+  let dialogRef: { close: ReturnType<typeof vi.fn> };
+
+  beforeEach(async () => {
+    exportCashbox = vi.fn(() => of(new Blob(['csv content'])));
+    save = vi.fn();
+    dialogRef = { close: vi.fn() };
+
+    await TestBed.configureTestingModule({
+      imports: [CashboxExportDialog],
+      providers: [
+        { provide: MAT_DIALOG_DATA, useValue: { teamId: 5 } },
+        { provide: MatDialogRef, useValue: dialogRef },
+        { provide: CashboxExportApi, useValue: { exportCashbox } },
+        { provide: FileDownloadService, useValue: { save } },
+      ],
+    }).compileComponents();
+    fixture = TestBed.createComponent(CashboxExportDialog);
+    fixture.detectChanges();
+  });
+
+  it('keeps the download disabled until from <= to', () => {
+    fixture.componentInstance['form'].setValue({ from: '2026-08-31', to: '2026-08-01', format: 'csv' });
+    expect(fixture.componentInstance['form'].invalid).toBe(true);
+
+    fixture.componentInstance['download']();
+    expect(exportCashbox).not.toHaveBeenCalled();
+  });
+
+  it('downloads the file and closes the dialog on success', () => {
+    fixture.componentInstance['form'].setValue({ from: '2026-08-01', to: '2026-08-31', format: 'csv' });
+
+    fixture.componentInstance['download']();
+
+    expect(exportCashbox).toHaveBeenCalledWith(5, '2026-08-01', '2026-08-31', 'csv');
+    expect(save).toHaveBeenCalledWith(expect.any(Blob), 'kassenbuch_2026-08-01_2026-08-31.csv');
+    expect(dialogRef.close).toHaveBeenCalled();
+  });
+});
diff --git a/myteamwallet_frontend_modern/src/app/features/team/cashbox/cashbox-export-dialog/cashbox-export-dialog.ts b/myteamwallet_frontend_modern/src/app/features/team/cashbox/cashbox-export-dialog/cashbox-export-dialog.ts
new file mode 100644
index 0000000..2bc86c2
--- /dev/null
+++ b/myteamwallet_frontend_modern/src/app/features/team/cashbox/cashbox-export-dialog/cashbox-export-dialog.ts
@@ -0,0 +1,79 @@
+import { Component, inject } from '@angular/core';
+import { FormBuilder, ReactiveFormsModule, ValidationErrors, ValidatorFn, Validators } from '@angular/forms';
+import { MatButtonModule } from '@angular/material/button';
+import { MAT_DIALOG_DATA, MatDialogModule, MatDialogRef } from '@angular/material/dialog';
+import { MatFormFieldModule } from '@angular/material/form-field';
+import { MatInputModule } from '@angular/material/input';
+import { MatSelectModule } from '@angular/material/select';
+import { CashboxExportApi } from '../../../../core/team/cashbox-export-api';
+import { CashboxExportFormat } from '../../../../models/cashbox-export.model';
+import { FileDownloadService } from '../../../../shared/file-download/file-download.service';
+
+const rangeValid: ValidatorFn = (group): ValidationErrors | null => {
+  const from = group.get('from')?.value;
+  const to = group.get('to')?.value;
+  return from && to && from > to ? { rangeInvalid: true } : null;
+};
+
+@Component({
+  selector: 'app-cashbox-export-dialog',
+  imports: [
+    ReactiveFormsModule,
+    MatButtonModule,
+    MatDialogModule,
+    MatFormFieldModule,
+    MatInputModule,
+    MatSelectModule,
+  ],
+  template: `
+    <h2 mat-dialog-title>Kassenbuch exportieren</h2>
+    <form [formGroup]="form" (ngSubmit)="download()">
+      <mat-dialog-content>
+        <mat-form-field appearance="outline">
+          <mat-label>Von</mat-label>
+          <input matInput formControlName="from" type="date" />
+        </mat-form-field>
+        <mat-form-field appearance="outline">
+          <mat-label>Bis</mat-label>
+          <input matInput formControlName="to" type="date" />
+        </mat-form-field>
+        <mat-form-field appearance="outline">
+          <mat-label>Format</mat-label>
+          <mat-select formControlName="format">
+            <mat-option value="csv">CSV</mat-option>
+            <mat-option value="pdf">PDF</mat-option>
+          </mat-select>
+        </mat-form-field>
+      </mat-dialog-content>
+      <mat-dialog-actions align="end">
+        <button mat-button type="button" (click)="dialogRef.close()">Abbrechen</button>
+        <button mat-flat-button type="submit" [disabled]="form.invalid">Herunterladen</button>
+      </mat-dialog-actions>
+    </form>
+  `,
+})
+export class CashboxExportDialog {
+  protected readonly dialogRef = inject(MatDialogRef<CashboxExportDialog>);
+  private readonly data = inject<{ teamId: number }>(MAT_DIALOG_DATA);
+  private readonly formBuilder = inject(FormBuilder);
+  private readonly api = inject(CashboxExportApi);
+  private readonly fileDownload = inject(FileDownloadService);
+
+  protected readonly form = this.formBuilder.nonNullable.group(
+    {
+      from: ['', Validators.required],
+      to: ['', Validators.required],
+      format: ['csv' as CashboxExportFormat, Validators.required],
+    },
+    { validators: rangeValid },
+  );
+
+  protected download(): void {
+    if (this.form.invalid) return;
+    const { from, to, format } = this.form.getRawValue();
+    this.api.exportCashbox(this.data.teamId, from, to, format).subscribe((blob) => {
+      this.fileDownload.save(blob, `kassenbuch_${from}_${to}.${format}`);
+      this.dialogRef.close();
+    });
+  }
+}