docs: add implementation plan for team creation via UI

Task-by-task plan covering the loosened create-team role guard,
auto-captain membership on creation, the new TeamsApi/MyTeamsStore
methods, the CreateTeamDialog component, and wiring it into
team-select.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Bastian Wagner
2026-08-03 15:14:47 +02:00
parent 560fcfc11a
commit 145ebb924a

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@@ -0,0 +1,882 @@
# Team erstellen über die UI Implementation Plan
> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
**Goal:** Any logged-in user can create a new team via the Angular UI and automatically becomes its captain.
**Architecture:** Loosen the existing `POST /teams` backend endpoint from admin-only to any authenticated user, and extend `TeamsService.createNewTeam` to also create a `Player` membership row (role = captain) for the calling user. On the frontend, add a `createTeam` API method, a small `MatDialog` form component, and wire a persistent "Team erstellen" button into `team-select` that opens the dialog, refreshes the user's team list, and navigates into the new team.
**Tech Stack:** NestJS + TypeORM + Jest (backend, `myteamwallet_backend`); Angular 21 standalone components + Angular Material + signals + Vitest (frontend, `myteamwallet_frontend_modern`).
## Global Constraints
- Spec: `docs/superpowers/specs/2026-08-03-team-erstellen-design.md`.
- Creator's team role is always `captain` (`TeamRolesEnum.captain` = `3`, `myteamwallet_backend/src/team-roles/team-roles.enum.ts`) — no role choice in the UI.
- `CreateTeamDTO` stays `{ name: string }` — no other fields are added to the create-team form.
- Backend: any new constructor dependency on `TeamsService` must be appended as the **last** parameter — `teams.service.spec.ts` constructs `TeamsService` positionally in two places, and reordering breaks those mocks.
- Backend tests use Jest (`npm run test` from `myteamwallet_backend/`); frontend tests use Vitest via the Angular CLI (`npm test` from `myteamwallet_frontend_modern/`).
- All new user-facing copy is German, matching existing screens (e.g. "Team erstellen", "Teamname", "Erstellen", "Abbrechen").
- Out of scope (per spec): team deletion/archiving, custom alias entry, choosing the creator's role.
---
### Task 1: Loosen the `POST /teams` role guard to any logged-in user
**Files:**
- Modify: `myteamwallet_backend/src/teams/teams.controller.ts:247`
- Test: `myteamwallet_backend/src/teams/teams.controller.spec.ts` (new file)
**Interfaces:**
- Consumes: nothing new.
- Produces: nothing new — this task only changes an authorization decorator and adds a regression test for it. `TeamsController.create(req, teamDto)` keeps calling `this.service.createNewTeam(teamDto, userId)` unchanged.
- [ ] **Step 1: Write the failing test**
Create `myteamwallet_backend/src/teams/teams.controller.spec.ts`:
```ts
import { GUARDS_METADATA } from '@nestjs/common/constants';
import { RoleEnum } from '../roles/roles.enum';
import { RolesGuard } from '../roles/roles.guard';
import { TeamsController } from './teams.controller';
describe('TeamsController', () => {
const service = { createNewTeam: jest.fn() };
const publicAccess = {};
const teamMembers = {};
const teamPermissions = {};
const controller = new TeamsController(
service as any,
publicAccess as any,
teamMembers as any,
teamPermissions as any,
);
beforeEach(() => jest.clearAllMocks());
it('allows any logged-in user (not just admins) to create a team', () => {
expect(Reflect.getMetadata('roles', TeamsController.prototype.create)).toEqual([
RoleEnum.user,
RoleEnum.admin,
]);
expect(
Reflect.getMetadata(GUARDS_METADATA, TeamsController.prototype.create),
).toContain(RolesGuard);
});
it('passes the authenticated user and the DTO to the service', () => {
const req = { user: { id: 42 } };
const dto = { name: '1. Herren' };
controller.create(req as any, dto as any);
expect(service.createNewTeam).toHaveBeenCalledWith(dto, 42);
});
});
```
- [ ] **Step 2: Run test to verify it fails**
Run (from `myteamwallet_backend/`): `npx jest teams.controller.spec.ts`
Expected: FAIL on the first test — `Reflect.getMetadata('roles', ...)` currently equals `[RoleEnum.admin]`, not `[RoleEnum.user, RoleEnum.admin]`.
- [ ] **Step 3: Loosen the guard**
In `myteamwallet_backend/src/teams/teams.controller.ts`, change line 247 from:
```ts
@Roles([RoleEnum.admin])
```
to:
```ts
@Roles([RoleEnum.user, RoleEnum.admin])
```
(This is the only `@Roles([RoleEnum.admin])` occurrence in the file — it decorates the `create()` handler at lines 241-254.)
- [ ] **Step 4: Run test to verify it passes**
Run: `npx jest teams.controller.spec.ts`
Expected: PASS (2 tests).
- [ ] **Step 5: Commit**
```bash
git add myteamwallet_backend/src/teams/teams.controller.ts myteamwallet_backend/src/teams/teams.controller.spec.ts
git commit -m "feat: allow any logged-in user to create a team"
```
---
### Task 2: Make the creator a captain of the new team
**Files:**
- Modify: `myteamwallet_backend/src/teams/teams.service.ts`
- Modify: `myteamwallet_backend/src/teams/teams.service.spec.ts`
**Interfaces:**
- Consumes: `TeamRolesEnum.captain` (`myteamwallet_backend/src/team-roles/team-roles.enum.ts`, value `3`); `User` entity (`myteamwallet_backend/src/users/entities/user.entity.ts`, has `firstName: string | null`, `lastName: string | null`); `Player` entity (`myteamwallet_backend/src/players/entities/player.entity.ts`).
- Produces: `TeamsService.createNewTeam(teamdto: CreateTeamDTO, userId: string): Promise<Team>` now also creates a `Player` row linking the calling user to the new team with `teamRole.id === 3`. No signature change.
- [ ] **Step 1: Write the failing test**
Add to `myteamwallet_backend/src/teams/teams.service.spec.ts` (new `describe` block, e.g. after the existing two blocks):
```ts
describe('TeamsService#createNewTeam', () => {
const repository = { create: jest.fn(), save: jest.fn() };
const playerRepository = { create: jest.fn(), save: jest.fn() };
const rolesRepository = { findOneBy: jest.fn() };
const settingsRepository = { create: jest.fn(), save: jest.fn() };
const usersRepository = { findOneBy: jest.fn() };
const logger = { info: jest.fn(), debug: jest.fn(), warn: jest.fn() };
let service: TeamsService;
beforeEach(() => {
jest.resetAllMocks();
service = new TeamsService(
repository as any,
playerRepository as any,
{} as any,
rolesRepository as any,
settingsRepository as any,
{} as any,
logger as any,
{} as any,
usersRepository as any,
);
});
it('creates the team, its default settings, and a captain membership for the creator', async () => {
const savedTeam = { id: 7, name: '1. Herren' };
repository.create.mockReturnValue({ name: '1. Herren' });
repository.save.mockResolvedValue(savedTeam);
settingsRepository.create.mockImplementation((s: unknown) => s);
settingsRepository.save.mockResolvedValue([]);
usersRepository.findOneBy.mockResolvedValue({
id: 42,
firstName: 'Alex',
lastName: 'Muster',
});
rolesRepository.findOneBy.mockResolvedValue({ id: 3, name: 'captain' });
playerRepository.create.mockImplementation((p: unknown) => p);
playerRepository.save.mockResolvedValue({});
const result = await service.createNewTeam({ name: '1. Herren' } as any, '42');
expect(result).toBe(savedTeam);
expect(rolesRepository.findOneBy).toHaveBeenCalledWith({ id: 3 });
expect(usersRepository.findOneBy).toHaveBeenCalledWith({ id: 42 });
expect(playerRepository.create).toHaveBeenCalledWith(
expect.objectContaining({
firstName: 'Alex',
lastName: 'Muster',
team: savedTeam,
teamRole: { id: 3, name: 'captain' },
}),
);
expect(playerRepository.save).toHaveBeenCalled();
});
});
```
Also update the **two existing** `new TeamsService(...)` constructions in this file (they currently pass 8 positional args; the constructor will have 9 after Step 3). Both blocks are byte-for-byte identical:
```ts
service = new TeamsService(
repository as any,
{} as any,
{} as any,
{} as any,
{} as any,
{} as any,
{ info: jest.fn(), debug: jest.fn(), warn: jest.fn() } as any,
access as any,
);
```
Replace **both** occurrences (find-and-replace-all) with a 9th argument appended:
```ts
service = new TeamsService(
repository as any,
{} as any,
{} as any,
{} as any,
{} as any,
{} as any,
{ info: jest.fn(), debug: jest.fn(), warn: jest.fn() } as any,
access as any,
{} as any,
);
```
- [ ] **Step 2: Run test to verify it fails**
Run (from `myteamwallet_backend/`): `npx jest teams.service.spec.ts`
Expected: FAIL — TypeScript compile error (`Expected 9 arguments, but got 8`) on the two pre-existing constructions until Step 1's replace-all is applied, and then a runtime FAIL on the new test (`playerRepository.create` not called) until Step 3 is done.
- [ ] **Step 3: Implement**
In `myteamwallet_backend/src/teams/teams.service.ts`, add two imports (near the existing entity imports):
```ts
import { TeamRolesEnum } from 'src/team-roles/team-roles.enum';
import { User } from 'src/users/entities/user.entity';
```
Extend the constructor by appending a new injected repository as the **last** parameter (do not reorder the existing ones — `teams.service.spec.ts` relies on their positions):
```ts
@Injectable()
export class TeamsService {
constructor(
@InjectRepository(Team)
private repository: Repository<Team>,
@InjectRepository(Player)
private playerRepository: Repository<Player>,
@InjectRepository(Transaction)
private transactionsRepository: Repository<Transaction>,
@InjectRepository(TeamRole)
private rolesRepository: Repository<TeamRole>,
@InjectRepository(TeamSetting)
private settingsRepository: Repository<TeamSetting>,
@InjectRepository(TeamWalletTransaction)
private teamWalletTransactionRepository: Repository<TeamWalletTransaction>,
private logger: LoggingService,
private access: TeamAccessService,
@InjectRepository(User)
private usersRepository: Repository<User>,
) {}
```
(`User` is already registered in `TeamsModule`'s `TypeOrmModule.forFeature([...])` — see `myteamwallet_backend/src/teams/teams.module.ts:31` — so no module change is needed.)
Replace `createNewTeam` and add a new private helper right after it:
```ts
async createNewTeam(teamdto: CreateTeamDTO, userId: string) {
const createTeam = this.repository.create(teamdto);
const team = await this.repository.save(createTeam);
await this.generateBasicTeamSettings(team);
await this.addCreatorAsCaptain(team, userId);
await this.logger.info({
event: 'team_create',
details: `created team id: ${team.id}`,
userId: Number(userId),
});
return team;
}
private async addCreatorAsCaptain(team: Team, userId: string): Promise<void> {
const [user, captainRole] = await Promise.all([
this.usersRepository.findOneBy({ id: Number(userId) }),
this.rolesRepository.findOneBy({ id: TeamRolesEnum.captain }),
]);
const player = this.playerRepository.create({
firstName: user?.firstName ?? '',
lastName: user?.lastName ?? '',
team,
teamRole: captainRole,
user: user ?? undefined,
});
await this.playerRepository.save(player);
}
```
(`generateBasicTeamSettings` stays exactly as-is, right below.)
- [ ] **Step 4: Run test to verify it passes**
Run: `npx jest teams.service.spec.ts`
Expected: PASS (all existing tests plus the new `createNewTeam` test).
- [ ] **Step 5: Commit**
```bash
git add myteamwallet_backend/src/teams/teams.service.ts myteamwallet_backend/src/teams/teams.service.spec.ts
git commit -m "feat: make team creator a captain of the new team"
```
---
### Task 3: `TeamsApi.createTeam` (frontend HTTP call)
**Files:**
- Modify: `myteamwallet_frontend_modern/src/app/core/team/teams-api.ts`
- Modify: `myteamwallet_frontend_modern/src/app/core/team/teams-api.spec.ts`
**Interfaces:**
- Consumes: `Team` model (`myteamwallet_frontend_modern/src/app/models/team.model.ts`: `{ id, name, alias, balance, outstanding?, players?, settings? }`).
- Produces: `export interface CreateTeamRequest { name: string }` and `TeamsApi.createTeam(request: CreateTeamRequest): Observable<Team>` — used by Task 5's dialog component.
- [ ] **Step 1: Write the failing test**
Add to `myteamwallet_frontend_modern/src/app/core/team/teams-api.spec.ts` (alongside the existing per-method tests, following the same `httpMock.expectOne(...).flush(...)` pattern already in that file):
```ts
it('creates a team', () => {
const request = { name: '1. Herren' };
service.createTeam(request).subscribe();
const req = httpMock.expectOne(`${environment.apiUrl}teams`);
expect(req.request.method).toBe('POST');
expect(req.request.body).toEqual(request);
req.flush({ id: 7, name: '1. Herren', alias: 'a', balance: 0 });
});
```
- [ ] **Step 2: Run test to verify it fails**
Run (from `myteamwallet_frontend_modern/`): `npm test`
Expected: FAIL — `service.createTeam is not a function`.
- [ ] **Step 3: Implement**
In `myteamwallet_frontend_modern/src/app/core/team/teams-api.ts`, add the request interface next to `CreatePlayerRequest`:
```ts
export interface CreateTeamRequest {
name: string;
}
```
Add the method to the `TeamsApi` class (alongside `createPlayer`):
```ts
createTeam(request: CreateTeamRequest): Observable<Team> {
return this.http.post<Team>(`${environment.apiUrl}teams`, request);
}
```
- [ ] **Step 4: Run test to verify it passes**
Run: `npm test`
Expected: PASS.
- [ ] **Step 5: Commit**
```bash
git add myteamwallet_frontend_modern/src/app/core/team/teams-api.ts myteamwallet_frontend_modern/src/app/core/team/teams-api.spec.ts
git commit -m "feat: add TeamsApi.createTeam"
```
---
### Task 4: `MyTeamsStore.refresh` (force-reload after creating a team)
**Files:**
- Modify: `myteamwallet_frontend_modern/src/app/core/team/my-teams-store.ts`
- Modify: `myteamwallet_frontend_modern/src/app/core/team/my-teams-store.spec.ts`
**Interfaces:**
- Consumes: `TeamsApi.loadMyTeams(userId: number): Observable<UserTeamMembership[]>` (existing).
- Produces: `MyTeamsStore.refresh(userId: number): void` — always refetches, unlike `ensureLoaded` which is a no-op once loaded for that user. Used by Task 6.
- [ ] **Step 1: Write the failing test**
Add to `myteamwallet_frontend_modern/src/app/core/team/my-teams-store.spec.ts`:
```ts
it('refresh always reloads, even for a user id already loaded', () => {
store.ensureLoaded(42);
httpMock.expectOne(`${environment.apiUrl}users/42/teams`).flush([player]);
store.refresh(42);
expect(store.loading()).toBe(true);
const secondPlayer = { ...player, id: 2, team: { id: 6, name: 'Team B' } };
httpMock.expectOne(`${environment.apiUrl}users/42/teams`).flush([player, secondPlayer]);
expect(store.loading()).toBe(false);
expect(store.players()).toEqual([player, secondPlayer]);
});
```
- [ ] **Step 2: Run test to verify it fails**
Run (from `myteamwallet_frontend_modern/`): `npm test`
Expected: FAIL — `store.refresh is not a function`.
- [ ] **Step 3: Implement**
Replace the body of `myteamwallet_frontend_modern/src/app/core/team/my-teams-store.ts` with:
```ts
import { Injectable, inject, signal } from '@angular/core';
import { UserTeamMembership } from '../../models/user-directory.model';
import { TeamsApi } from './teams-api';
@Injectable({ providedIn: 'root' })
export class MyTeamsStore {
private readonly teamsApi = inject(TeamsApi);
private readonly playersSignal = signal<UserTeamMembership[]>([]);
private readonly loadingSignal = signal(false);
private readonly loadedForUserId = signal<number | null>(null);
readonly players = this.playersSignal.asReadonly();
readonly loading = this.loadingSignal.asReadonly();
ensureLoaded(userId: number): void {
if (this.loadedForUserId() === userId || this.loadingSignal()) {
return;
}
this.fetch(userId);
}
refresh(userId: number): void {
this.fetch(userId);
}
private fetch(userId: number): void {
this.loadingSignal.set(true);
this.teamsApi.loadMyTeams(userId).subscribe({
next: (players) => {
this.playersSignal.set(players);
this.loadedForUserId.set(userId);
this.loadingSignal.set(false);
},
error: () => {
this.loadingSignal.set(false);
},
});
}
}
```
- [ ] **Step 4: Run test to verify it passes**
Run: `npm test`
Expected: PASS (all existing `MyTeamsStore` tests plus the new one).
- [ ] **Step 5: Commit**
```bash
git add myteamwallet_frontend_modern/src/app/core/team/my-teams-store.ts myteamwallet_frontend_modern/src/app/core/team/my-teams-store.spec.ts
git commit -m "feat: add MyTeamsStore.refresh for forced reloads"
```
---
### Task 5: `CreateTeamDialog` component
**Files:**
- Create: `myteamwallet_frontend_modern/src/app/features/team-select/create-team-dialog/create-team-dialog.ts`
- Test: `myteamwallet_frontend_modern/src/app/features/team-select/create-team-dialog/create-team-dialog.spec.ts`
**Interfaces:**
- Consumes: `TeamsApi.createTeam` (Task 3); `MatDialogRef<CreateTeamDialog, Team | undefined>` (Angular Material).
- Produces: `CreateTeamDialog` standalone component. Opening it via `MatDialog.open(CreateTeamDialog)` and subscribing to `afterClosed()` yields the created `Team` on success, or `undefined` if cancelled/dismissed. Used by Task 6.
This introduces a new pattern for this codebase: the only existing `MatDialogRef`/`MAT_DIALOG_DATA`-injecting component is `shared/confirm-dialog/confirm-dialog.ts` (a plain confirm/cancel dialog, no form). This component follows the same injection style but uses a `ReactiveFormsModule` form, matching how `members.ts`/`penalties.ts` build their (inline, non-dialog) create forms.
- [ ] **Step 1: Write the failing test**
Create `myteamwallet_frontend_modern/src/app/features/team-select/create-team-dialog/create-team-dialog.spec.ts`:
```ts
import { TestBed } from '@angular/core/testing';
import { provideHttpClient } from '@angular/common/http';
import { HttpTestingController, provideHttpClientTesting } from '@angular/common/http/testing';
import { MatDialogRef } from '@angular/material/dialog';
import { CreateTeamDialog } from './create-team-dialog';
import { environment } from '../../../../environments/environment';
describe('CreateTeamDialog', () => {
let dialogRef: { close: ReturnType<typeof vi.fn> };
let httpMock: HttpTestingController;
beforeEach(async () => {
dialogRef = { close: vi.fn() };
await TestBed.configureTestingModule({
imports: [CreateTeamDialog],
providers: [
provideHttpClient(),
provideHttpClientTesting(),
{ provide: MatDialogRef, useValue: dialogRef },
],
}).compileComponents();
httpMock = TestBed.inject(HttpTestingController);
});
afterEach(() => {
httpMock.verify();
});
it('keeps the submit button disabled until a team name is entered', () => {
const fixture = TestBed.createComponent(CreateTeamDialog);
fixture.detectChanges();
expect(fixture.componentInstance['form'].invalid).toBe(true);
fixture.componentInstance['form'].controls.name.setValue('1. Herren');
expect(fixture.componentInstance['form'].invalid).toBe(false);
});
it('creates the team and closes the dialog with the created team', () => {
const fixture = TestBed.createComponent(CreateTeamDialog);
fixture.detectChanges();
fixture.componentInstance['form'].controls.name.setValue('1. Herren');
fixture.componentInstance['submit']();
const request = httpMock.expectOne(`${environment.apiUrl}teams`);
expect(request.request.body).toEqual({ name: '1. Herren' });
request.flush({ id: 9, name: '1. Herren', alias: 'a', balance: 0 });
expect(dialogRef.close).toHaveBeenCalledWith({
id: 9,
name: '1. Herren',
alias: 'a',
balance: 0,
});
});
it('re-enables the form and keeps the dialog open when the request fails', () => {
const fixture = TestBed.createComponent(CreateTeamDialog);
fixture.detectChanges();
fixture.componentInstance['form'].controls.name.setValue('1. Herren');
fixture.componentInstance['submit']();
httpMock
.expectOne(`${environment.apiUrl}teams`)
.flush('error', { status: 500, statusText: 'Server Error' });
expect(dialogRef.close).not.toHaveBeenCalled();
expect(fixture.componentInstance['saving']()).toBe(false);
});
});
```
- [ ] **Step 2: Run test to verify it fails**
Run (from `myteamwallet_frontend_modern/`): `npm test`
Expected: FAIL — `create-team-dialog` module not found.
- [ ] **Step 3: Implement**
Create `myteamwallet_frontend_modern/src/app/features/team-select/create-team-dialog/create-team-dialog.ts`:
```ts
import { Component, inject, signal } from '@angular/core';
import { FormBuilder, ReactiveFormsModule, Validators } from '@angular/forms';
import { MatButtonModule } from '@angular/material/button';
import { MatDialogModule, MatDialogRef } from '@angular/material/dialog';
import { MatFormFieldModule } from '@angular/material/form-field';
import { MatInputModule } from '@angular/material/input';
import { Team } from '../../../models/team.model';
import { TeamsApi } from '../../../core/team/teams-api';
@Component({
selector: 'app-create-team-dialog',
imports: [ReactiveFormsModule, MatButtonModule, MatDialogModule, MatFormFieldModule, MatInputModule],
template: `
<h2 mat-dialog-title>Team erstellen</h2>
<form [formGroup]="form" (ngSubmit)="submit()">
<mat-dialog-content>
<mat-form-field appearance="outline" class="full-width">
<mat-label>Teamname</mat-label>
<input matInput formControlName="name" />
</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 || saving()">
Erstellen
</button>
</mat-dialog-actions>
</form>
`,
styles: [
`
.full-width {
width: 100%;
}
`,
],
})
export class CreateTeamDialog {
protected readonly dialogRef = inject(MatDialogRef<CreateTeamDialog, Team | undefined>);
private readonly formBuilder = inject(FormBuilder);
private readonly teamsApi = inject(TeamsApi);
protected readonly saving = signal(false);
protected readonly form = this.formBuilder.nonNullable.group({
name: ['', Validators.required],
});
protected submit(): void {
if (this.form.invalid || this.saving()) return;
this.saving.set(true);
this.teamsApi.createTeam(this.form.getRawValue()).subscribe({
next: (team) => {
this.saving.set(false);
this.dialogRef.close(team);
},
error: () => this.saving.set(false),
});
}
}
```
- [ ] **Step 4: Run test to verify it passes**
Run: `npm test`
Expected: PASS (3 new tests).
- [ ] **Step 5: Commit**
```bash
git add myteamwallet_frontend_modern/src/app/features/team-select/create-team-dialog/
git commit -m "feat: add CreateTeamDialog component"
```
---
### Task 6: Wire "Team erstellen" into `team-select`
**Files:**
- Modify: `myteamwallet_frontend_modern/src/app/features/team-select/team-select.ts`
- Modify: `myteamwallet_frontend_modern/src/app/features/team-select/team-select.html`
- Modify: `myteamwallet_frontend_modern/src/app/features/team-select/team-select.scss`
- Modify: `myteamwallet_frontend_modern/src/app/features/team-select/team-select.spec.ts`
**Interfaces:**
- Consumes: `CreateTeamDialog` (Task 5); `MyTeamsStore.refresh(userId)` (Task 4); `MatDialog` (Angular Material).
- Produces: nothing consumed by later tasks — this is the last task.
- [ ] **Step 1: Write the failing test**
Add to `myteamwallet_frontend_modern/src/app/features/team-select/team-select.spec.ts`. First, add these imports at the top of the file:
```ts
import { Subject } from 'rxjs';
import { MatDialog } from '@angular/material/dialog';
import { Team } from '../../models/team.model';
import { MyTeamsStore } from '../../core/team/my-teams-store';
import { CreateTeamDialog } from './create-team-dialog/create-team-dialog';
```
Then replace the `describe('TeamSelect', ...)` setup (`let` declarations through the closing of `beforeEach`/`afterEach`) with:
```ts
describe('TeamSelect', () => {
let httpMock: HttpTestingController;
let router: Router;
let authStore: AuthStore;
let myTeamsStore: MyTeamsStore;
let dialogClosed: Subject<Team | undefined>;
let dialog: { open: ReturnType<typeof vi.fn> };
beforeEach(async () => {
localStorage.clear();
dialogClosed = new Subject<Team | undefined>();
dialog = { open: vi.fn(() => ({ afterClosed: () => dialogClosed.asObservable() })) };
await TestBed.configureTestingModule({
imports: [TeamSelect],
providers: [
provideHttpClient(),
provideHttpClientTesting(),
provideRouter([]),
{ provide: MatDialog, useValue: dialog },
],
}).compileComponents();
httpMock = TestBed.inject(HttpTestingController);
router = TestBed.inject(Router);
authStore = TestBed.inject(AuthStore);
myTeamsStore = TestBed.inject(MyTeamsStore);
authStore.setSession('token', { id: 42, email: 'a@b.de', firstName: 'A', lastName: 'B' });
});
afterEach(() => {
httpMock.verify();
});
```
(The existing three `it(...)` blocks stay unchanged below this.) Then add two new tests at the end of the `describe` block, before its closing `});`:
```ts
it('opens the create-team dialog and navigates into the newly created team on success', async () => {
const navigateSpy = vi.spyOn(router, 'navigate');
const refreshSpy = vi.spyOn(myTeamsStore, 'refresh');
const fixture = TestBed.createComponent(TeamSelect);
fixture.detectChanges();
httpMock.expectOne(`${environment.apiUrl}users/42/teams`).flush([]);
await fixture.whenStable();
fixture.detectChanges();
fixture.componentInstance['createTeam']();
expect(dialog.open).toHaveBeenCalledWith(CreateTeamDialog);
const created: Team = { id: 9, name: '1. Herren', alias: 'a', balance: 0 };
dialogClosed.next(created);
expect(refreshSpy).toHaveBeenCalledWith(42);
expect(navigateSpy).toHaveBeenCalledWith(['/team', 9, 'overview']);
httpMock.expectOne(`${environment.apiUrl}users/42/teams`).flush([]);
});
it('does not navigate when the create-team dialog is dismissed without a team', async () => {
const navigateSpy = vi.spyOn(router, 'navigate');
const fixture = TestBed.createComponent(TeamSelect);
fixture.detectChanges();
httpMock.expectOne(`${environment.apiUrl}users/42/teams`).flush([]);
await fixture.whenStable();
fixture.detectChanges();
fixture.componentInstance['createTeam']();
dialogClosed.next(undefined);
expect(navigateSpy).not.toHaveBeenCalled();
});
```
- [ ] **Step 2: Run test to verify it fails**
Run (from `myteamwallet_frontend_modern/`): `npm test`
Expected: FAIL — `createTeam` does not exist on `TeamSelect`, and `MatDialog` is unused/component doesn't inject it yet.
- [ ] **Step 3: Implement**
Replace `myteamwallet_frontend_modern/src/app/features/team-select/team-select.ts` with:
```ts
import { Component, effect, inject } from '@angular/core';
import { Router, RouterLink } from '@angular/router';
import { MatButtonModule } from '@angular/material/button';
import { MatDialog } from '@angular/material/dialog';
import { MatIconModule } from '@angular/material/icon';
import { MatListModule } from '@angular/material/list';
import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
import { AuthStore } from '../../core/auth/auth-store';
import { MyTeamsStore } from '../../core/team/my-teams-store';
import { Team } from '../../models/team.model';
import { CreateTeamDialog } from './create-team-dialog/create-team-dialog';
@Component({
selector: 'app-team-select',
imports: [RouterLink, MatButtonModule, MatIconModule, MatListModule, MatProgressSpinnerModule],
templateUrl: './team-select.html',
styleUrl: './team-select.scss',
})
export class TeamSelect {
private readonly authStore = inject(AuthStore);
private readonly myTeamsStore = inject(MyTeamsStore);
private readonly router = inject(Router);
private readonly dialog = inject(MatDialog);
protected readonly players = this.myTeamsStore.players;
protected readonly loading = this.myTeamsStore.loading;
constructor() {
const userId = this.authStore.currentUser()?.id;
if (userId) {
this.myTeamsStore.ensureLoaded(userId);
}
effect(() => {
const players = this.myTeamsStore.players();
if (!this.myTeamsStore.loading() && players.length === 1 && players[0].team) {
void this.router.navigate(['/team', players[0].team.id, 'overview'], {
replaceUrl: true,
});
}
});
}
protected createTeam(): void {
this.dialog
.open(CreateTeamDialog)
.afterClosed()
.subscribe((team: Team | undefined) => {
if (!team) return;
const userId = this.authStore.currentUser()?.id;
if (userId) {
this.myTeamsStore.refresh(userId);
}
void this.router.navigate(['/team', team.id, 'overview']);
});
}
}
```
Replace `myteamwallet_frontend_modern/src/app/features/team-select/team-select.html` with:
```html
<div class="team-select-toolbar">
<button mat-stroked-button type="button" (click)="createTeam()">
<mat-icon>add</mat-icon>
Team erstellen
</button>
</div>
@if (loading()) {
<div class="team-select-loading">
<mat-spinner diameter="32" />
</div>
} @else if (players().length === 0) {
<div class="team-select-empty">
<p>Du bist noch keinem Team zugeordnet.</p>
</div>
} @else {
<div class="team-select-page">
<h1>Team auswählen</h1>
<mat-nav-list>
@for (player of players(); track player.id) {
<a mat-list-item [routerLink]="['/team', player.team.id, 'overview']">
<span matListItemTitle>{{ player.team.name }}</span>
<span matListItemLine>{{ player.firstName }} {{ player.lastName }}</span>
</a>
}
</mat-nav-list>
</div>
}
```
Add to `myteamwallet_frontend_modern/src/app/features/team-select/team-select.scss`:
```scss
.team-select-toolbar {
display: flex;
justify-content: flex-end;
padding: 1rem 1rem 0;
}
```
- [ ] **Step 4: Run test to verify it passes**
Run: `npm test`
Expected: PASS (all `TeamSelect` tests, including the two new ones).
- [ ] **Step 5: Commit**
```bash
git add myteamwallet_frontend_modern/src/app/features/team-select/
git commit -m "feat: wire create-team dialog into team-select"
```
---
## Manual End-to-End Verification
After all tasks are complete:
1. Start the backend (`npm run start:dev` in `myteamwallet_backend/`) and frontend (`npm start` in `myteamwallet_frontend_modern/`).
2. Log in as a regular (non-admin) user.
3. Go to the team selection screen, click "Team erstellen", enter a name, submit.
4. Confirm: the dialog closes, the app navigates to `/team/<newId>/overview`, and the user appears under "Mitglieder" with role "Kapitän".
5. Go back to team selection (or log in as a user with 2+ teams) and confirm the "Team erstellen" button is visible even when teams already exist.
6. Optionally, call `POST /api/v1/teams` directly via Swagger as a non-admin user's JWT to confirm the 403 is gone.