feat: add edit functionality for todo items

frontend/angular.json

@@ -1,125 +1,125 @@
-{
-  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
-  "version": 1,
-  "newProjectRoot": "projects",
-  "projects": {
-    "todo": {
-      "projectType": "application",
-      "schematics": {},
-      "root": "",
-      "sourceRoot": "src",
-      "prefix": "app",
-      "architect": {
-        "build": {
-          "builder": "@angular/build:application",
-          "options": {
-            "outputPath": "dist/todo",
-            "index": "src/index.html",
-            "browser": "src/main.ts",
-            "polyfills": [
-              "zone.js"
-            ],
-            "tsConfig": "tsconfig.app.json",
-            "assets": [
-              {
-                "glob": "**/*",
-                "input": "public"
-              }
-            ],
-            "styles": [
-              "src/styles.css"
-            ],
-            "scripts": []
-          },
-          "configurations": {
-            "production": {
-              "budgets": [
-                {
-                  "type": "initial",
-                  "maximumWarning": "500kB",
-                  "maximumError": "1MB"
-                },
-                {
-                  "type": "anyComponentStyle",
-                  "maximumWarning": "2kB",
-                  "maximumError": "4kB"
-                }
-              ],
-              "outputHashing": "all"
-            },
-            "development": {
-              "optimization": false,
-              "extractLicenses": false,
-              "sourceMap": true
-            }
-          },
-          "defaultConfiguration": "production"
-        },
-        "serve": {
-          "builder": "@angular/build:dev-server",
-          "configurations": {
-            "production": {
-              "buildTarget": "todo:build:production"
-            },
-            "development": {
-              "buildTarget": "todo:build:development"
-            }
-          },
-          "defaultConfiguration": "development"
-        },
-        "extract-i18n": {
-          "builder": "@angular/build:extract-i18n"
-        },
-        "test": {
-          "builder": "@angular/build:karma",
-          "options": {
-            "polyfills": [
-              "zone.js",
-              "zone.js/testing"
-            ],
-            "tsConfig": "tsconfig.spec.json",
-            "assets": [
-              {
-                "glob": "**/*",
-                "input": "public"
-              }
-            ],
-            "styles": [
-              "src/styles.css"
-            ],
-            "scripts": []
-          }
-        }
-      }
-    }
-  },
-  "cli": {
-    "analytics": "4b15b216-5855-4376-b6a8-53304c9e623a"
-  },
-  "schematics": {
-    "@schematics/angular:component": {
-      "type": "component"
-    },
-    "@schematics/angular:directive": {
-      "type": "directive"
-    },
-    "@schematics/angular:service": {
-      "type": "service"
-    },
-    "@schematics/angular:guard": {
-      "typeSeparator": "."
-    },
-    "@schematics/angular:interceptor": {
-      "typeSeparator": "."
-    },
-    "@schematics/angular:module": {
-      "typeSeparator": "."
-    },
-    "@schematics/angular:pipe": {
-      "typeSeparator": "."
-    },
-    "@schematics/angular:resolver": {
-      "typeSeparator": "."
-    }
-  }
-}
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "todo": {
+      "projectType": "application",
+      "schematics": {},
+      "root": "",
+      "sourceRoot": "src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular/build:application",
+          "options": {
+            "outputPath": "dist/todo",
+            "index": "src/index.html",
+            "browser": "src/main.ts",
+            "polyfills": [
+              "zone.js"
+            ],
+            "tsConfig": "tsconfig.app.json",
+            "assets": [
+              {
+                "glob": "**/*",
+                "input": "public"
+              }
+            ],
+            "styles": [
+              "src/styles.css"
+            ],
+            "scripts": []
+          },
+          "configurations": {
+            "production": {
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "500kB",
+                  "maximumError": "1MB"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "2kB",
+                  "maximumError": "4kB"
+                }
+              ],
+              "outputHashing": "all"
+            },
+            "development": {
+              "optimization": false,
+              "extractLicenses": false,
+              "sourceMap": true
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "serve": {
+          "builder": "@angular/build:dev-server",
+          "configurations": {
+            "production": {
+              "buildTarget": "todo:build:production"
+            },
+            "development": {
+              "buildTarget": "todo:build:development"
+            }
+          },
+          "defaultConfiguration": "development"
+        },
+        "extract-i18n": {
+          "builder": "@angular/build:extract-i18n"
+        },
+        "test": {
+          "builder": "@angular/build:karma",
+          "options": {
+            "polyfills": [
+              "zone.js",
+              "zone.js/testing"
+            ],
+            "tsConfig": "tsconfig.spec.json",
+            "assets": [
+              {
+                "glob": "**/*",
+                "input": "public"
+              }
+            ],
+            "styles": [
+              "src/styles.css"
+            ],
+            "scripts": []
+          }
+        }
+      }
+    }
+  },
+  "cli": {
+    "analytics": "4b15b216-5855-4376-b6a8-53304c9e623a"
+  },
+  "schematics": {
+    "@schematics/angular:component": {
+      "type": "component"
+    },
+    "@schematics/angular:directive": {
+      "type": "directive"
+    },
+    "@schematics/angular:service": {
+      "type": "service"
+    },
+    "@schematics/angular:guard": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:interceptor": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:module": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:pipe": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:resolver": {
+      "typeSeparator": "."
+    }
+  }
+}

frontend/src/app/app.component.ts

@@ -1,15 +1,15 @@
-import {Component} from '@angular/core';
-import {RouterOutlet} from '@angular/router';
-import {TableComponent} from "./table/table.component";
-import {CreateComponent} from "./create/create.component";
-
-@Component({
-  selector: 'app-root',
-  imports: [RouterOutlet, TableComponent, CreateComponent],
-  templateUrl: './app.component.html',
-  styleUrl: './app.component.css',
-  standalone: true,
-})
-export class AppComponent {
-  title = 'todo';
-}
+import {Component} from '@angular/core';
+import {RouterOutlet} from '@angular/router';
+import {TableComponent} from "./table/table.component";
+import {CreateComponent} from "./create/create.component";
+
+@Component({
+  selector: 'app-root',
+  imports: [RouterOutlet, TableComponent, CreateComponent],
+  templateUrl: './app.component.html',
+  styleUrl: './app.component.css',
+  standalone: true,
+})
+export class AppComponent {
+  title = 'todo';
+}

frontend/src/app/app.routes.ts

@@ -1,3 +1,4 @@
-import { Routes } from '@angular/router';
+import {Routes} from '@angular/router';
 
-export const routes: Routes = [];
+export const routes: Routes = [
+];

frontend/src/app/create/create.component.ts

@@ -1,30 +1,32 @@
-import {Component, inject, OnInit} from '@angular/core';
-import {TodoService} from "../service/todo.service";
-import {FormBuilder, FormGroup, ReactiveFormsModule, Validators} from "@angular/forms";
-
-@Component({
-  selector: 'app-create',
-  standalone: true,
-  imports: [
-    ReactiveFormsModule
-  ],
-  templateUrl: './create.component.html',
-  styleUrl: './create.component.css'
-})
-export class CreateComponent implements OnInit {
-  todoService: TodoService = inject(TodoService);
-  formBuilder: FormBuilder = inject(FormBuilder);
-  form!: FormGroup;
-
-  ngOnInit(): void {
-    this.form = this.formBuilder.group({
-      title: ['', Validators.required],
-      dueDate: ['', Validators.required],
-    })
-  }
-
-  public create(): void {
-    console.log(this.form.value);
-    this.todoService.create(this.form.value).subscribe(() => {this.todoService.todos.reload()})
-  }
-}
+import {Component, inject, OnInit} from '@angular/core';
+import {TodoService} from "../service/todo.service";
+import {FormBuilder, FormGroup, ReactiveFormsModule, Validators} from "@angular/forms";
+
+@Component({
+  selector: 'app-create',
+  standalone: true,
+  imports: [
+    ReactiveFormsModule
+  ],
+  templateUrl: './create.component.html',
+  styleUrl: './create.component.css'
+})
+export class CreateComponent implements OnInit {
+  todoService: TodoService = inject(TodoService);
+  formBuilder: FormBuilder = inject(FormBuilder);
+  form!: FormGroup;
+
+  ngOnInit(): void {
+    this.form = this.formBuilder.group({
+      title: ['', Validators.required],
+      dueDate: ['', Validators.required],
+    })
+  }
+
+  public create(): void {
+    this.todoService.create(this.form.value).subscribe(() => {
+      this.todoService.todos.reload();
+      this.form.reset();
+    })
+  }
+}

frontend/src/app/edit/edit.component.html

@@ -0,0 +1,6 @@
+<form [formGroup]="form">
+  <input type="text" formControlName="title">
+  <input type="date" formControlName="dueDate">
+
+  <button type="submit" (click)="edit()">Save</button>
+</form>

frontend/src/app/edit/edit.component.ts

@@ -0,0 +1,44 @@
+import {Component, inject, OnInit} from '@angular/core';
+import {ActivatedRoute, Router} from "@angular/router";
+import {TodoService} from "../service/todo.service";
+import {FormBuilder, FormGroup, ReactiveFormsModule, Validators} from "@angular/forms";
+
+@Component({
+  selector: 'app-edit',
+  imports: [
+    ReactiveFormsModule
+  ],
+  templateUrl: './edit.component.html',
+  styleUrl: './edit.component.css'
+})
+export default class EditComponent implements OnInit{
+  private id!: number;
+  private todoService: TodoService = inject(TodoService);
+  private route: ActivatedRoute = inject(ActivatedRoute);
+  private fb: FormBuilder = inject(FormBuilder);
+  public form!: FormGroup;
+
+
+  ngOnInit() {
+    this.id = parseInt(this.route.snapshot.paramMap.get('id') ?? '', 10);
+
+    const old = this.todoService.getOne(this.id);
+    this.form = this.fb.group({
+      title: ['', Validators.required],
+      dueDate: ['', Validators.required],
+    });
+
+    old.subscribe((old => {
+      this.form.patchValue({
+        title: old.title,
+        dueDate: old.dueDate,
+      })
+    }))
+  }
+
+  edit() {
+    const edited = this.form.value as { title: string, dueDate: Date };
+
+    this.todoService.edit(edited, this.id).subscribe(() => this.todoService.todos.reload());
+  }
+}

frontend/src/app/service/todo.service.ts

@@ -1,43 +1,51 @@
-import {inject, Injectable} from "@angular/core";
-import {HttpClient} from "@angular/common/http";
-import {Observable} from "rxjs";
-import {GetTask, PutTask} from "../dto/models";
-import {rxResource} from "@angular/core/rxjs-interop";
-
-
-@Injectable({
-  providedIn: 'root'
-})
-export class TodoService {
-  http: HttpClient = inject(HttpClient);
-
-  _todos = rxResource({
-    stream: () => this.getTodos(),
-  })
-
-  public get todos() {
-    return this._todos;
-  }
-
-  public getTodos(): Observable<GetTask[]> {
-    return this.http.get<GetTask[]>('http://localhost:2000/api/tasks');
-  }
-
-  public create(todo: {title: string, dueDate: Date}) {
-    return this.http.post('http://localhost:2000/api/tasks', todo);
-  }
-
-  public markAsDone(todo: GetTask) {
-    const putTask: PutTask = {
-      title: todo.title,
-      dueDate: todo.dueDate,
-      done: true,
-    }
-
-    return this.http.put(`http://localhost:2000/api/tasks/${todo.id}`, putTask);
-  }
-
-  public delete(id: number) {
-    return this.http.delete(`http://localhost:2000/api/tasks/${id}`);
-  }
-}
+import {inject, Injectable} from "@angular/core";
+import {HttpClient} from "@angular/common/http";
+import {Observable} from "rxjs";
+import {GetTask, PutTask} from "../dto/models";
+import {rxResource} from "@angular/core/rxjs-interop";
+
+
+@Injectable({
+  providedIn: 'root'
+})
+export class TodoService {
+  http: HttpClient = inject(HttpClient);
+
+  _todos = rxResource({
+    stream: () => this.getTodos(),
+  })
+
+  public get todos() {
+    return this._todos;
+  }
+
+  public getTodos(): Observable<GetTask[]> {
+    return this.http.get<GetTask[]>('http://localhost:2000/api/tasks');
+  }
+
+  public create(todo: {title: string, dueDate: Date}) {
+    return this.http.post('http://localhost:2000/api/tasks', todo);
+  }
+
+  public markAsDone(todo: GetTask) {
+    const putTask: PutTask = {
+      title: todo.title,
+      dueDate: todo.dueDate,
+      done: true,
+    }
+
+    return this.http.put(`http://localhost:2000/api/tasks/${todo.id}`, putTask);
+  }
+
+  public delete(id: number) {
+    return this.http.delete(`http://localhost:2000/api/tasks/${id}`);
+  }
+
+  edit(edited: { title: string; dueDate: Date }, id: number) {
+    return this.http.put(`http://localhost:2000/api/tasks/${id}`, edited);
+  }
+
+  getOne(id: number) {
+    return this.http.get<GetTask>(`http://localhost:2000/api/tasks/${id}`);
+  }
+}

frontend/src/app/table/table.component.html

@@ -1,27 +1,27 @@
-<table>
-  <thead>
-    <tr>
-      <th>Title</th>
-      <th>Due Date</th>
-      <th>Actions</th>
-    </tr>
-  </thead>
-  <tbody>
-  @for (todo of todos.value(); track todo.id) {
-    <tr>
-      <td>
-        {{todo.title}}
-        @if (todo.done) {
-          &checkmark;
-        }
-      </td>
-      <td>{{todo.dueDate | date}}</td>
-      <td>
-        <button (click)="markAsDone(todo)">Done</button>
-        <button>Edit</button>
-        <button (click)="delete(todo.id)">Delete</button>
-      </td>
-    </tr>
-  }
-  </tbody>
-</table>
+<table>
+  <thead>
+    <tr>
+      <th>Title</th>
+      <th>Due Date</th>
+      <th>Actions</th>
+    </tr>
+  </thead>
+  <tbody>
+  @for (todo of todos.value(); track todo.id) {
+    <tr>
+      <td>
+        {{todo.title}}
+        @if (todo.done) {
+          &checkmark;
+        }
+      </td>
+      <td>{{todo.dueDate | date}}</td>
+      <td>
+        <button (click)="markAsDone(todo)">Done</button>
+        <button (click)="edit(todo)">Edit</button>
+        <button (click)="delete(todo.id)">Delete</button>
+      </td>
+    </tr>
+  }
+  </tbody>
+</table>

frontend/src/app/table/table.component.ts

@@ -1,27 +1,31 @@
-import {Component, inject, Signal} from '@angular/core';
-import {TodoService} from "../service/todo.service";
-import {DatePipe} from "@angular/common";
-import {GetTask} from "../dto/models";
-import {toSignal} from "@angular/core/rxjs-interop";
-
-@Component({
-  selector: 'app-table',
-  standalone: true,
-  imports: [
-    DatePipe
-  ],
-  templateUrl: './table.component.html',
-  styleUrl: './table.component.css'
-})
-export class TableComponent {
-  todoService: TodoService = inject(TodoService);
-  todos = this.todoService.todos;
-
-  markAsDone(todo: GetTask) {
-    this.todoService.markAsDone(todo).subscribe(() => {this.todos.reload()});
-  }
-
-  delete(id: number) {
-    this.todoService.delete(id).subscribe(() => {this.todos.reload()});
-  }
-}
+import {Component, inject} from '@angular/core';
+import {TodoService} from "../service/todo.service";
+import {DatePipe} from "@angular/common";
+import {GetTask} from "../dto/models";
+
+@Component({
+  selector: 'app-table',
+  standalone: true,
+  imports: [
+    DatePipe,
+  ],
+  templateUrl: './table.component.html',
+  styleUrl: './table.component.css'
+})
+export class TableComponent {
+  todoService: TodoService = inject(TodoService);
+  todos = this.todoService.todos;
+  
+
+  markAsDone(todo: GetTask) {
+    this.todoService.markAsDone(todo).subscribe(() => this.todos.reload());
+  }
+
+  delete(id: number) {
+    this.todoService.delete(id).subscribe(() => this.todos.reload());
+  }
+
+  edit(todo: GetTask) {
+
+  }
+}