Feature: Adding recipe templates to print recipes.

Feautre: Recipe export to xlsx
Chore: Python 11 style type annotations
Chore: Moved to sqlalchemy 2.0
Chore: Minimum python is 3.11
Fix: Fix nullability of a lot of fields in the database.

overlord/src/app/recipe-template/recipe-template-detail/recipe-template-detail.component.html

@@ -0,0 +1,41 @@
+<div class="flex flex-auto flex-row justify-around content-center items-center lg:max-w-[50%]">
+  <mat-card class="flex-auto">
+    <mat-card-header>
+      <mat-card-title>RecipeTemplate</mat-card-title>
+    </mat-card-header>
+    <mat-card-content>
+      <form [formGroup]="form" class="flex flex-col">
+        <div class="flex flex-row justify-around content-start items-start">
+          <mat-form-field class="flex-auto">
+            <mat-label>Name</mat-label>
+            <input matInput #nameElement formControlName="name" />
+          </mat-form-field>
+          <mat-form-field class="flex-auto">
+            <mat-label>Date</mat-label>
+            <input
+              matInput
+              [matDatepicker]="date"
+              formControlName="date"
+              autocomplete="off"
+              #dateElement
+              (focus)="dateElement.select()"
+            />
+            <mat-datepicker-toggle matSuffix [for]="date"></mat-datepicker-toggle>
+            <mat-datepicker #date></mat-datepicker>
+          </mat-form-field>
+          <mat-checkbox formControlName="selected" class="flex-auto">Is Selected?</mat-checkbox>
+        </div>
+        <div class="flex flex-row justify-around content-start items-start">
+          <mat-form-field class="flex-auto">
+            <mat-label>Text</mat-label>
+            <textarea matInput matAutosizeMinRows="20" formControlName="text"></textarea>
+          </mat-form-field>
+        </div>
+      </form>
+    </mat-card-content>
+    <mat-card-actions>
+      <button mat-raised-button color="primary" (click)="save()">Save</button>
+      <button mat-raised-button color="warn" (click)="confirmDelete()">Delete</button>
+    </mat-card-actions>
+  </mat-card>
+</div>

overlord/src/app/recipe-template/recipe-template-detail/recipe-template-detail.component.spec.ts

@@ -0,0 +1,28 @@
+import { ComponentFixture, TestBed, waitForAsync } from '@angular/core/testing';
+import { ReactiveFormsModule } from '@angular/forms';
+import { MatDialogModule } from '@angular/material/dialog';
+import { RouterTestingModule } from '@angular/router/testing';
+
+import { RecipeTemplateDetailComponent } from './recipe-template-detail.component';
+
+describe('RecipeTemplateDetailComponent', () => {
+  let component: RecipeTemplateDetailComponent;
+  let fixture: ComponentFixture<RecipeTemplateDetailComponent>;
+
+  beforeEach(waitForAsync(() => {
+    TestBed.configureTestingModule({
+      imports: [MatDialogModule, ReactiveFormsModule, RouterTestingModule],
+      declarations: [RecipeTemplateDetailComponent],
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(RecipeTemplateDetailComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

overlord/src/app/recipe-template/recipe-template-detail/recipe-template-detail.component.ts

@@ -0,0 +1,114 @@
+import { AfterViewInit, Component, ElementRef, OnInit, ViewChild } from '@angular/core';
+import { FormControl, FormGroup } from '@angular/forms';
+import { MatDialog } from '@angular/material/dialog';
+import { ActivatedRoute, Router } from '@angular/router';
+import * as moment from 'moment';
+
+import { ToasterService } from '../../core/toaster.service';
+import { ConfirmDialogComponent } from '../../shared/confirm-dialog/confirm-dialog.component';
+import { RecipeTemplate } from '../recipe-template';
+import { RecipeTemplateService } from '../recipe-template.service';
+
+@Component({
+  selector: 'app-recipe-template-detail',
+  templateUrl: './recipe-template-detail.component.html',
+  styleUrls: ['./recipe-template-detail.component.css'],
+})
+export class RecipeTemplateDetailComponent implements OnInit, AfterViewInit {
+  @ViewChild('nameElement', { static: true }) nameElement?: ElementRef;
+  form: FormGroup<{
+    name: FormControl<string>;
+    date: FormControl<Date>;
+    text: FormControl<string>;
+    selected: FormControl<boolean>;
+  }>;
+
+  item: RecipeTemplate = new RecipeTemplate();
+
+  constructor(
+    private route: ActivatedRoute,
+    private router: Router,
+    private dialog: MatDialog,
+    private toaster: ToasterService,
+    private ser: RecipeTemplateService,
+  ) {
+    this.form = new FormGroup({
+      name: new FormControl<string>('', { nonNullable: true }),
+      date: new FormControl(new Date(), { nonNullable: true }),
+      text: new FormControl<string>('', { nonNullable: true }),
+      selected: new FormControl<boolean>(false, { nonNullable: true }),
+    });
+  }
+
+  ngOnInit() {
+    this.route.data.subscribe((value) => {
+      const data = value as { item: RecipeTemplate };
+
+      this.showItem(data.item);
+    });
+  }
+
+  showItem(item: RecipeTemplate) {
+    this.item = item;
+    this.form.setValue({
+      name: this.item.name,
+      date: moment(this.item.date, 'DD-MMM-YYYY').toDate(),
+      text: this.item.text,
+      selected: this.item.selected,
+    });
+  }
+
+  ngAfterViewInit() {
+    setTimeout(() => {
+      if (this.nameElement) {
+        this.nameElement.nativeElement.focus();
+      }
+    }, 0);
+  }
+
+  save() {
+    this.ser.saveOrUpdate(this.getItem()).subscribe(
+      () => {
+        this.toaster.show('Success', '');
+        this.router.navigateByUrl('/recipe-templates');
+      },
+      (error) => {
+        this.toaster.show('Danger', error);
+      },
+    );
+  }
+
+  delete() {
+    this.ser.delete(this.item.id).subscribe(
+      () => {
+        this.toaster.show('Success', '');
+        this.router.navigateByUrl('/recipe-templates');
+      },
+      (error) => {
+        this.toaster.show('Danger', error);
+      },
+    );
+  }
+
+  confirmDelete(): void {
+    const dialogRef = this.dialog.open(ConfirmDialogComponent, {
+      width: '250px',
+      data: { title: 'Delete Recipe Template?', content: 'Are you sure? This cannot be undone.' },
+    });
+
+    dialogRef.afterClosed().subscribe((result: boolean) => {
+      if (result) {
+        this.delete();
+      }
+    });
+  }
+
+  getItem(): RecipeTemplate {
+    const formModel = this.form.value;
+    this.item.name = formModel.name ?? '';
+    this.item.date = moment(formModel.date).format('DD-MMM-YYYY');
+    this.item.text = formModel.text ?? '';
+    this.item.selected = formModel.selected ?? false;
+    return this.item;
+  }
+}

overlord/src/app/recipe-template/recipe-template-list-resolver.service.spec.ts

@@ -0,0 +1,21 @@
+import { HttpClientModule } from '@angular/common/http';
+import { inject, TestBed } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
+
+import { RecipeTemplateListResolver } from './recipe-template-list-resolver.service';
+
+describe('RecipeTemplateListResolver', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule, RouterTestingModule],
+      providers: [RecipeTemplateListResolver],
+    });
+  });
+
+  it('should be created', inject(
+    [RecipeTemplateListResolver],
+    (service: RecipeTemplateListResolver) => {
+      expect(service).toBeTruthy();
+    },
+  ));
+});

overlord/src/app/recipe-template/recipe-template-list-resolver.service.ts

@@ -0,0 +1,16 @@
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs/internal/Observable';
+
+import { RecipeTemplate } from './recipe-template';
+import { RecipeTemplateService } from './recipe-template.service';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class RecipeTemplateListResolver {
+  constructor(private ser: RecipeTemplateService) {}
+
+  resolve(): Observable<RecipeTemplate[]> {
+    return this.ser.list();
+  }
+}

overlord/src/app/recipe-template/recipe-template-list/recipe-template-list-datasource.ts

@@ -0,0 +1,72 @@
+import { DataSource } from '@angular/cdk/collections';
+import { EventEmitter } from '@angular/core';
+import { MatPaginator, PageEvent } from '@angular/material/paginator';
+import { MatSort, Sort } from '@angular/material/sort';
+import { merge, Observable, of as observableOf } from 'rxjs';
+import { map } from 'rxjs/operators';
+
+import { RecipeTemplate } from '../recipe-template';
+
+/** Simple sort comparator for example ID/Name columns (for client-side sorting). */
+const compare = (a: string | number, b: string | number, isAsc: boolean) =>
+  (a < b ? -1 : 1) * (isAsc ? 1 : -1);
+export class RecipeTemplateListDataSource extends DataSource<RecipeTemplate> {
+  constructor(
+    public data: RecipeTemplate[],
+    private paginator?: MatPaginator,
+    private sort?: MatSort,
+  ) {
+    super();
+  }
+
+  connect(): Observable<RecipeTemplate[]> {
+    const dataMutations: (EventEmitter<PageEvent> | EventEmitter<Sort>)[] = [];
+    if (this.paginator) {
+      dataMutations.push((this.paginator as MatPaginator).page);
+    }
+    if (this.sort) {
+      dataMutations.push((this.sort as MatSort).sortChange);
+    }
+
+    // Set the paginators length
+    if (this.paginator) {
+      this.paginator.length = this.data.length;
+    }
+
+    return merge(observableOf(this.data), ...dataMutations).pipe(
+      map(() => this.getPagedData(this.getSortedData([...this.data]))),
+    );
+  }
+
+  disconnect() {}
+
+  private getPagedData(data: RecipeTemplate[]) {
+    if (this.paginator === undefined) {
+      return data;
+    }
+    const startIndex = this.paginator.pageIndex * this.paginator.pageSize;
+    return data.splice(startIndex, this.paginator.pageSize);
+  }
+
+  private getSortedData(data: RecipeTemplate[]) {
+    if (this.sort === undefined) {
+      return data;
+    }
+    if (!this.sort.active || this.sort.direction === '') {
+      return data;
+    }
+
+    const sort = this.sort as MatSort;
+    return data.sort((a, b) => {
+      const isAsc = sort.direction === 'asc';
+      switch (sort.active) {
+        case 'name':
+          return compare(a.name, b.name, isAsc);
+        case 'id':
+          return compare(+a.id, +b.id, isAsc);
+        default:
+          return 0;
+      }
+    });
+  }
+}

overlord/src/app/recipe-template/recipe-template-list/recipe-template-list.component.html

@@ -0,0 +1,46 @@
+<mat-card>
+  <mat-card-header>
+    <mat-card-title-group>
+      <mat-card-title>Recipe Templates</mat-card-title>
+      <a mat-button [routerLink]="['/recipe-templates', 'new']">
+        <mat-icon>add_box</mat-icon>
+        Add
+      </a>
+    </mat-card-title-group>
+  </mat-card-header>
+  <mat-card-content>
+    <mat-table #table [dataSource]="dataSource" matSort aria-label="Elements">
+      <!-- Name Column -->
+      <ng-container matColumnDef="name">
+        <mat-header-cell *matHeaderCellDef mat-sort-header>Name</mat-header-cell>
+        <mat-cell *matCellDef="let row"
+          ><a [routerLink]="['/recipe-templates', row.id]">{{ row.name }}</a></mat-cell
+        >
+      </ng-container>
+
+      <!-- Selected Column -->
+      <ng-container matColumnDef="selected">
+        <mat-header-cell *matHeaderCellDef mat-sort-header>Is Selected?</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{ row.selected }}</mat-cell>
+      </ng-container>
+
+      <!-- Date Column -->
+      <ng-container matColumnDef="date">
+        <mat-header-cell *matHeaderCellDef mat-sort-header>Date</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{ row.date }}</mat-cell>
+      </ng-container>
+
+      <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
+      <mat-row *matRowDef="let row; columns: displayedColumns"></mat-row>
+    </mat-table>
+
+    <mat-paginator
+      #paginator
+      [length]="dataSource.data.length"
+      [pageIndex]="0"
+      [pageSize]="50"
+      [pageSizeOptions]="[25, 50, 100, 250]"
+    >
+    </mat-paginator>
+  </mat-card-content>
+</mat-card>

overlord/src/app/recipe-template/recipe-template-list/recipe-template-list.component.spec.ts

@@ -0,0 +1,24 @@
+import { ComponentFixture, fakeAsync, TestBed } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
+
+import { RecipeTemplateListComponent } from './recipe-template-list.component';
+
+describe('RecipeTemplateListComponent', () => {
+  let component: RecipeTemplateListComponent;
+  let fixture: ComponentFixture<RecipeTemplateListComponent>;
+
+  beforeEach(fakeAsync(() => {
+    TestBed.configureTestingModule({
+      imports: [RouterTestingModule],
+      declarations: [RecipeTemplateListComponent],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(RecipeTemplateListComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  }));
+
+  it('should compile', () => {
+    expect(component).toBeTruthy();
+  });
+});

overlord/src/app/recipe-template/recipe-template-list/recipe-template-list.component.ts

@@ -0,0 +1,33 @@
+import { Component, OnInit, ViewChild } from '@angular/core';
+import { MatPaginator } from '@angular/material/paginator';
+import { MatSort } from '@angular/material/sort';
+import { ActivatedRoute } from '@angular/router';
+
+import { RecipeTemplate } from '../recipe-template';
+
+import { RecipeTemplateListDataSource } from './recipe-template-list-datasource';
+
+@Component({
+  selector: 'app-recipe-template-list',
+  templateUrl: './recipe-template-list.component.html',
+  styleUrls: ['./recipe-template-list.component.css'],
+})
+export class RecipeTemplateListComponent implements OnInit {
+  @ViewChild(MatPaginator, { static: true }) paginator?: MatPaginator;
+  @ViewChild(MatSort, { static: true }) sort?: MatSort;
+  list: RecipeTemplate[] = [];
+  dataSource: RecipeTemplateListDataSource = new RecipeTemplateListDataSource(this.list);
+  /** Columns displayed in the table. Columns IDs can be added, removed, or reordered. */
+  displayedColumns = ['name', 'selected', 'date'];
+
+  constructor(private route: ActivatedRoute) {}
+
+  ngOnInit() {
+    this.route.data.subscribe((value) => {
+      const data = value as { list: RecipeTemplate[] };
+
+      this.list = data.list;
+    });
+    this.dataSource = new RecipeTemplateListDataSource(this.list, this.paginator, this.sort);
+  }
+}

overlord/src/app/recipe-template/recipe-template-resolver.service.spec.ts

@@ -0,0 +1,18 @@
+import { HttpClientModule } from '@angular/common/http';
+import { inject, TestBed } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
+
+import { RecipeTemplateResolver } from './recipe-template-resolver.service';
+
+describe('RecipeTemplateResolver', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule, RouterTestingModule],
+      providers: [RecipeTemplateResolver],
+    });
+  });
+
+  it('should be created', inject([RecipeTemplateResolver], (service: RecipeTemplateResolver) => {
+    expect(service).toBeTruthy();
+  }));
+});

overlord/src/app/recipe-template/recipe-template-resolver.service.ts

@@ -0,0 +1,18 @@
+import { Injectable } from '@angular/core';
+import { ActivatedRouteSnapshot } from '@angular/router';
+import { Observable } from 'rxjs/internal/Observable';
+
+import { RecipeTemplate } from './recipe-template';
+import { RecipeTemplateService } from './recipe-template.service';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class RecipeTemplateResolver {
+  constructor(private ser: RecipeTemplateService) {}
+
+  resolve(route: ActivatedRouteSnapshot): Observable<RecipeTemplate> {
+    const id = route.paramMap.get('id');
+    return this.ser.get(id);
+  }
+}

overlord/src/app/recipe-template/recipe-template-routing.module.spec.ts

@@ -0,0 +1,13 @@
+import { RecipeTemplateRoutingModule } from './recipe-template-routing.module';
+
+describe('RecipeTemplateRoutingModule', () => {
+  let recipeTemplateRoutingModule: RecipeTemplateRoutingModule;
+
+  beforeEach(() => {
+    recipeTemplateRoutingModule = new RecipeTemplateRoutingModule();
+  });
+
+  it('should create an instance', () => {
+    expect(recipeTemplateRoutingModule).toBeTruthy();
+  });
+});

overlord/src/app/recipe-template/recipe-template-routing.module.ts

@@ -0,0 +1,62 @@
+import { CommonModule } from '@angular/common';
+import { NgModule, inject } from '@angular/core';
+import { ActivatedRouteSnapshot, RouterModule, RouterStateSnapshot, Routes } from '@angular/router';
+
+import { AuthGuard } from '../auth/auth-guard.service';
+
+import { RecipeTemplateDetailComponent } from './recipe-template-detail/recipe-template-detail.component';
+import { RecipeTemplateListComponent } from './recipe-template-list/recipe-template-list.component';
+import { RecipeTemplateListResolver } from './recipe-template-list-resolver.service';
+import { RecipeTemplateResolver } from './recipe-template-resolver.service';
+
+const recipeTemplateRoutes: Routes = [
+  {
+    path: '',
+    component: RecipeTemplateListComponent,
+    canActivate: [
+      (route: ActivatedRouteSnapshot, state: RouterStateSnapshot) =>
+        inject(AuthGuard).canActivate(route, state),
+    ],
+    data: {
+      permission: 'Recipes',
+    },
+    resolve: {
+      list: () => inject(RecipeTemplateListResolver).resolve(),
+    },
+  },
+  {
+    path: 'new',
+    component: RecipeTemplateDetailComponent,
+    canActivate: [
+      (route: ActivatedRouteSnapshot, state: RouterStateSnapshot) =>
+        inject(AuthGuard).canActivate(route, state),
+    ],
+    data: {
+      permission: 'Recipes',
+    },
+    resolve: {
+      item: (route: ActivatedRouteSnapshot) => inject(RecipeTemplateResolver).resolve(route),
+    },
+  },
+  {
+    path: ':id',
+    component: RecipeTemplateDetailComponent,
+    canActivate: [
+      (route: ActivatedRouteSnapshot, state: RouterStateSnapshot) =>
+        inject(AuthGuard).canActivate(route, state),
+    ],
+    data: {
+      permission: 'Recipes',
+    },
+    resolve: {
+      item: (route: ActivatedRouteSnapshot) => inject(RecipeTemplateResolver).resolve(route),
+    },
+  },
+];
+
+@NgModule({
+  imports: [CommonModule, RouterModule.forChild(recipeTemplateRoutes)],
+  exports: [RouterModule],
+  providers: [RecipeTemplateListResolver, RecipeTemplateResolver],
+})
+export class RecipeTemplateRoutingModule {}

overlord/src/app/recipe-template/recipe-template.module.spec.ts

@@ -0,0 +1,13 @@
+import { RecipeTemplateModule } from './recipe-template.module';
+
+describe('RecipeTemplateModule', () => {
+  let recipeTemplateModule: RecipeTemplateModule;
+
+  beforeEach(() => {
+    recipeTemplateModule = new RecipeTemplateModule();
+  });
+
+  it('should create an instance', () => {
+    expect(recipeTemplateModule).toBeTruthy();
+  });
+});

overlord/src/app/recipe-template/recipe-template.module.ts

@@ -0,0 +1,66 @@
+import { CdkTableModule } from '@angular/cdk/table';
+import { CommonModule } from '@angular/common';
+import { NgModule } from '@angular/core';
+import { ReactiveFormsModule } from '@angular/forms';
+import { MatButtonModule } from '@angular/material/button';
+import { MatCardModule } from '@angular/material/card';
+import { MatCheckboxModule } from '@angular/material/checkbox';
+import {
+  DateAdapter,
+  MAT_DATE_FORMATS,
+  MAT_DATE_LOCALE,
+  MatNativeDateModule,
+} from '@angular/material/core';
+import { MatDatepickerModule } from '@angular/material/datepicker';
+import { MatIconModule } from '@angular/material/icon';
+import { MatInputModule } from '@angular/material/input';
+import { MatPaginatorModule } from '@angular/material/paginator';
+import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
+import { MatSortModule } from '@angular/material/sort';
+import { MatTableModule } from '@angular/material/table';
+import { MomentDateAdapter } from '@angular/material-moment-adapter';
+
+import { SharedModule } from '../shared/shared.module';
+
+import { RecipeTemplateDetailComponent } from './recipe-template-detail/recipe-template-detail.component';
+import { RecipeTemplateListComponent } from './recipe-template-list/recipe-template-list.component';
+import { RecipeTemplateRoutingModule } from './recipe-template-routing.module';
+
+export const MY_FORMATS = {
+  parse: {
+    dateInput: 'DD-MMM-YYYY',
+  },
+  display: {
+    dateInput: 'DD-MMM-YYYY',
+    monthYearLabel: 'MMM YYYY',
+    dateA11yLabel: 'DD-MMM-YYYY',
+    monthYearA11yLabel: 'MMM YYYY',
+  },
+};
+
+@NgModule({
+  imports: [
+    CommonModule,
+    CdkTableModule,
+    MatButtonModule,
+    MatCardModule,
+    MatCheckboxModule,
+    MatDatepickerModule,
+    MatIconModule,
+    MatInputModule,
+    MatNativeDateModule,
+    MatPaginatorModule,
+    MatProgressSpinnerModule,
+    MatSortModule,
+    MatTableModule,
+    ReactiveFormsModule,
+    SharedModule,
+    RecipeTemplateRoutingModule,
+  ],
+  declarations: [RecipeTemplateListComponent, RecipeTemplateDetailComponent],
+  providers: [
+    { provide: DateAdapter, useClass: MomentDateAdapter, deps: [MAT_DATE_LOCALE] },
+    { provide: MAT_DATE_FORMATS, useValue: MY_FORMATS },
+  ],
+})
+export class RecipeTemplateModule {}

overlord/src/app/recipe-template/recipe-template.service.spec.ts

@@ -0,0 +1,17 @@
+import { HttpClientModule } from '@angular/common/http';
+import { inject, TestBed } from '@angular/core/testing';
+
+import { RecipeTemplateService } from './recipe-template.service';
+
+describe('RecipeTemplateService', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule],
+      providers: [RecipeTemplateService],
+    });
+  });
+
+  it('should be created', inject([RecipeTemplateService], (service: RecipeTemplateService) => {
+    expect(service).toBeTruthy();
+  }));
+});

overlord/src/app/recipe-template/recipe-template.service.ts

@@ -0,0 +1,58 @@
+import { HttpClient } from '@angular/common/http';
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs/internal/Observable';
+import { catchError } from 'rxjs/operators';
+
+import { ErrorLoggerService } from '../core/error-logger.service';
+
+import { RecipeTemplate } from './recipe-template';
+
+const url = '/api/recipe-templates';
+const serviceName = 'RecipeTemplateService';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class RecipeTemplateService {
+  constructor(private http: HttpClient, private log: ErrorLoggerService) {}
+
+  get(id: string | null): Observable<RecipeTemplate> {
+    const getUrl: string = id === null ? url : `${url}/${id}`;
+    return this.http
+      .get<RecipeTemplate>(getUrl)
+      .pipe(
+        catchError(this.log.handleError(serviceName, `get id=${id}`)),
+      ) as Observable<RecipeTemplate>;
+  }
+
+  list(): Observable<RecipeTemplate[]> {
+    return this.http
+      .get<RecipeTemplate[]>(`${url}/list`)
+      .pipe(catchError(this.log.handleError(serviceName, 'list'))) as Observable<RecipeTemplate[]>;
+  }
+
+  save(recipeTemplate: RecipeTemplate): Observable<RecipeTemplate> {
+    return this.http
+      .post<RecipeTemplate>(`${url}`, recipeTemplate)
+      .pipe(catchError(this.log.handleError(serviceName, 'save'))) as Observable<RecipeTemplate>;
+  }
+
+  update(recipeTemplate: RecipeTemplate): Observable<RecipeTemplate> {
+    return this.http
+      .put<RecipeTemplate>(`${url}/${recipeTemplate.id}`, recipeTemplate)
+      .pipe(catchError(this.log.handleError(serviceName, 'update'))) as Observable<RecipeTemplate>;
+  }
+
+  saveOrUpdate(recipeTemplate: RecipeTemplate): Observable<RecipeTemplate> {
+    if (!recipeTemplate.id) {
+      return this.save(recipeTemplate);
+    }
+    return this.update(recipeTemplate);
+  }
+
+  delete(id: string): Observable<RecipeTemplate> {
+    return this.http
+      .delete<RecipeTemplate>(`${url}/${id}`)
+      .pipe(catchError(this.log.handleError(serviceName, 'delete'))) as Observable<RecipeTemplate>;
+  }
+}

overlord/src/app/recipe-template/recipe-template.ts

@@ -0,0 +1,16 @@
+export class RecipeTemplate {
+  id: string;
+  name: string;
+  date: string;
+  text: string;
+  selected: boolean;
+
+  public constructor(init?: Partial<RecipeTemplate>) {
+    this.id = '';
+    this.name = '';
+    this.date = '';
+    this.text = '';
+    this.selected = false;
+    Object.assign(this, init);
+  }
+}