feat: migrate SummaryComponent to Django Rest and replace user with userId

src/app/components/board/task/task.component.html

@@ -50,9 +50,9 @@
             (mouseleave)="closeDialog()"
             [style.background-color]="user.color"
             >{{ user.initials }}</span
-          >
+          >} } @for (user of task.userData; track user) { @for (assigned of
-          } @for (assigned of task.assignees; track assigned.id) { @if
+          task.assignees; track assigned.id) { @if (assigned.userId === user.id)
-          (assigned.user === user.id) {
+          {
           <span
             class="footer-badged"
             (mousemove)="openDialog(user.id, $event)"

src/app/components/summary/summary.component.html

@@ -6,9 +6,10 @@
       {{ "summary.headlineDescription" | translate }}
     </div>
   </div>
+  @if (!isLoading) {
   <div class="content">
     <div class="left-container">
-      <!-- TOP -->
+      <!-- Top Frame -->
       <div class="top-frame">
         <div class="todo-done" routerLink="/board">
           <div class="circle">
@@ -17,7 +18,7 @@
             </div>
           </div>
           <div class="details">
-            <span>{{ displayNumberOfTaskStatus("todo") }}</span>
+            <span>{{ taskStatusCounts.get("todo") || 0 }}</span>
             <p>{{ "summary.todo" | translate }}</p>
           </div>
         </div>
@@ -26,18 +27,19 @@
             <img src="./../../../assets/img/summary/rake.svg" alt="" />
           </div>
           <div class="details">
-            <span>{{ displayNumberOfTaskStatus("done") }}</span>
+            <span>{{ taskStatusCounts.get("done") || 0 }}</span>
             <p>{{ "summary.done" | translate }}</p>
           </div>
         </div>
       </div>
-      <!-- MIDDLE -->
+
+      <!-- Middle Frame -->
       <div class="middle-frame">
         <div class="urgent" routerLink="/board">
           <div class="left">
             <img src="./../../../assets/img/summary/urgent.svg" alt="" />
             <div class="details">
-              <span>{{ displayNumberOfTaskStatusUrgent().length }}</span>
+              <span>{{ urgentTasks.length || 0 }}</span>
               <p>{{ "summary.urgent" | translate }}</p>
             </div>
           </div>
@@ -45,8 +47,8 @@
           <div class="right">
             <div class="date">
               <div>
-                @if (displayNumberOfTaskStatusUrgent().length) {
+                @if (urgentTasks.length) {
-                <span>{{ nextUrgentTask() }}</span>
+                <span>{{ nextUrgentTask }}</span>
                 <p class="spacer">
                   {{ "summary.upcomingDeadline" | translate }}
                 </p>
@@ -58,11 +60,12 @@
           </div>
         </div>
       </div>
-      <!-- BOTTOM -->
+
+      <!-- Bottom Frame -->
       <div class="bottom-frame">
         <div class="tasks" routerLink="/board">
           <div class="details">
-            <span>{{ displayNumberOfAllTasks() }}</span>
+            <span>{{ totalTasks || 0 }}</span>
             <p>
               {{ "summary.taskBoard0" | translate }}<br />{{
                 "summary.taskBoard1" | translate
@@ -72,7 +75,7 @@
         </div>
         <div class="tasks" routerLink="/board">
           <div class="details">
-            <span>{{ displayNumberOfTaskStatus("inprogress") }}</span>
+            <span>{{ taskStatusCounts.get("inprogress") || 0 }}</span>
             <p>
               {{ "summary.taskProgress0" | translate }}<br />{{
                 "summary.taskProgress1" | translate
@@ -82,7 +85,7 @@
         </div>
         <div class="tasks" routerLink="/board">
           <div class="details">
-            <span>{{ displayNumberOfTaskStatus("awaitfeedback") }}</span>
+            <span>{{ taskStatusCounts.get("awaitfeedback") || 0 }}</span>
             <p>
               {{ "summary.taskAwaitingFeedback0" | translate }}<br />{{
                 "summary.taskAwaitingFeedback1" | translate
@@ -92,22 +95,22 @@
         </div>
       </div>
     </div>
+
+    <!-- Greeting -->
     <div class="right-container">
-      <p>{{ displayGreeting() }},</p>
+      <p>{{ greeting }},</p>
+      <!-- TODO -->
       <span id="welcome-user"
-        >{{
+        >{{ "firstName" }}<br />
-          this.firebaseService.getUserDetails(
+        {{ "lastName" }}</span
-            firebaseService.getCurrentUserId(),
-            "firstName"
-          )
-        }}<br />
-        {{
-          this.firebaseService.getUserDetails(
-            firebaseService.getCurrentUserId(),
-            "lastName"
-          )
-        }}</span
       >
     </div>
   </div>
+  } @else {
+  <div class="content">
+    <div class="left-container">
+      <app-loading-spinner></app-loading-spinner>
+    </div>
+  </div>
+  }
 </section>

src/app/components/summary/summary.component.ts

@@ -2,124 +2,125 @@ import { Component } from '@angular/core';
 import { RouterModule } from '@angular/router';
 import { TranslateModule, TranslateService } from '@ngx-translate/core';
 import { FirebaseService } from '../../services/firebase.service';
+import { Task } from '../../interfaces/task.interface';
+import { TaskService } from '../../services/task.service';
+import { LoadingSpinnerComponent } from '../../shared/components/loading-spinner/loading-spinner.component';
 
 @Component({
   selector: 'app-summary',
   standalone: true,
-  imports: [RouterModule, TranslateModule],
+  imports: [RouterModule, TranslateModule, LoadingSpinnerComponent],
   templateUrl: './summary.component.html',
   styleUrl: './summary.component.scss',
 })
 export class SummaryComponent {
   nextUrgendTask: number[] = [];
 
+  allTasks: Task[] = [];
+  isLoading = false;
+
   constructor(
     public firebaseService: FirebaseService,
-    private translateService: TranslateService
+    private translateService: TranslateService,
+    private taskService: TaskService
   ) {}
 
   /**
-   * Return the total number of tasks.
+   * This method loads all tasks from the TaskService.
-   *
-   * @returns The number of total tasks.
    */
-  displayNumberOfAllTasks() {
+  ngOnInit() {
-    return this.firebaseService.getAllTasks().length;
+    this.loadTasks();
   }
 
   /**
-   * Returns the number of tasks with the given status.
+   * Loads all tasks from the TaskService.
-   *
-   * @param query The task status to query for.
-   * @returns The number of tasks with the given status.
    */
-  displayNumberOfTaskStatus(query: string) {
+  loadTasks(): void {
-    const filteredTasks = this.firebaseService
+    this.isLoading = true;
-      .getAllTasks()
-      .filter((task) => task.status === query);
-    return filteredTasks.length;
-  }
 
-  /**
+    this.taskService.loadAllTasks().subscribe({
-   * Returns the number of tasks with the "urgent" priority.
+      next: (result) => {
-   *
+        this.allTasks = result.allTasks;
-   * @returns The number of tasks with the "urgent" priority.
+        this.isLoading = false;
-   */
+      },
-  displayNumberOfTaskStatusUrgent() {
+      error: (err) => {
-    return this.firebaseService
+        console.error('Error loading the tasks:', err);
-      .getAllTasks()
+        this.isLoading = false;
-      .filter((task) => task.priority === 'urgent');
+      },
-  }
-
-  /**
-   * Return the next task with the "urgent" priority or null if none
-   * exist.
-   *
-   * @returns The next task with the "urgent" priority or null.
-   */
-  nextUrgentTask() {
-    const urgentTasks = this.displayNumberOfTaskStatusUrgent();
-    if (urgentTasks.length > 0) {
-      const nextTask = urgentTasks.reduce((earliest, current) => {
-        const currentDate = Date.parse(current.date);
-        const earliestDate = Date.parse(earliest.date);
-        return currentDate < earliestDate ? current : earliest;
     });
-      return this.timeConverter(nextTask.date);
   }
-    return null;
+
+  /**
+   * Gets the total number of tasks.
+   * @returns The total count of tasks.
+   */
+  get totalTasks(): number {
+    return this.allTasks.length;
+  }
+
+  /**
+   * A map of task statuses to their respective counts.
+   * @returns A Map where each key is a task status and each value is the count of tasks with that status.
+   */
+  get taskStatusCounts(): Map<string, number> {
+    return this.allTasks.reduce((acc, task) => {
+      acc.set(task.status, (acc.get(task.status) || 0) + 1);
+      return acc;
+    }, new Map<string, number>());
+  }
+
+  /**
+   * A list of tasks with the priority set to "urgent".
+   * @returns An array of tasks with the priority of "urgent".
+   */
+  get urgentTasks(): any[] {
+    return this.allTasks.filter((task) => task.priority === 'urgent');
+  }
+
+  /**
+   * Retrieves the date of the next urgent task.
+   * @returns {string | null} The date of the next urgent task formatted as a string, or null if no urgent tasks exist.
+   */
+
+  get nextUrgentTask(): string | null {
+    if (this.urgentTasks.length === 0) return null;
+
+    const nextTask = this.urgentTasks.reduce((earliest, current) => {
+      return Date.parse(current.date) < Date.parse(earliest.date)
+        ? current
+        : earliest;
+    });
+
+    return this.timeConverter(nextTask.date);
   }
 
   /**
    * Converts a date string to a human-readable format.
-   *
+   * @param dateString - The date string to convert.
-   * @param dateString The date string to convert.
+   * @returns A string representing the date in the format "MMM. DD, YYYY".
-   * @returns A string in the format "Month DD, YYYY".
    */
-  timeConverter(dateString: string) {
+  timeConverter(dateString: string): string {
-    var a = new Date(dateString);
+    const date = new Date(dateString);
-    var months = [
+    return date.toLocaleDateString('en-US', {
-      'Jan.',
+      month: 'short',
-      'Feb.',
+      day: 'numeric',
-      'Mar.',
+      year: 'numeric',
-      'Apr.',
+    });
-      'May.',
-      'Jun.',
-      'Jul.',
-      'Aug.',
-      'Sep.',
-      'Oct.',
-      'Nov.',
-      'Dec.',
-    ];
-    var year = a.getFullYear();
-    var month = months[a.getMonth()];
-    var date = a.getDate();
-    var time = month + ' ' + date + ', ' + year;
-    return time;
   }
 
   /**
-   * Displays a greeting message based on the current time of day.
+   * Returns a greeting based on the current time of day.
-   *
+   * @returns a localized greeting string.
-   * The time is converted to the user's local time and then compared to the
-   * following ranges to determine the greeting message:
-   * - Before 12pm: "Good morning"
-   * - 12pm to 6pm: "Good afternoon"
-   * - After 6pm: "Good evening"
-   *
-   * @returns The greeting message.
    */
-  displayGreeting() {
+  get greeting(): string {
-    let currentTime = new Date();
+    const currentHour = new Date().getHours();
-    let localTime = new Date(currentTime.getTime() + 3600000);
+
-    let currentHour = localTime.getHours();
     if (currentHour >= 5 && currentHour < 12) {
       return this.translateService.instant('summary.morning');
-    } else if (currentHour >= 12 && currentHour < 18) {
+    }
+    if (currentHour >= 12 && currentHour < 18) {
       return this.translateService.instant('summary.afternoon');
-    } else {
+    }
     return this.translateService.instant('summary.evening');
   }
-  }
 }

src/app/interfaces/task.interface.ts

@@ -25,6 +25,5 @@ export interface Subtask {
 
 export interface Assignee {
   id: string;
-  user: string;
+  userId: string;
-  task: string;
 }

src/app/services/task.service.ts

@@ -60,7 +60,7 @@ export class TaskService {
     const userIds = new Set(
       tasks.flatMap((task) => [
         task.creator,
-        ...task.assignees.map((a) => a.user),
+        ...task.assignees.map((a) => a.userId),
       ])
     );
 
@@ -74,7 +74,7 @@ export class TaskService {
         return tasks.map((task) => ({
           ...task,
           userData: [
-            ...task.assignees.map((a) => userMap[a.user] || null),
+            ...task.assignees.map((a) => userMap[a.userId] || null),
             userMap[task.creator] || null,
           ].filter(Boolean),
         }));
@@ -86,7 +86,7 @@ export class TaskService {
     return this.apiService.getTaskById(taskId).pipe(
       switchMap((task) => {
         if (!task) return of(null);
-        const userIds = [task.creator, ...task.assignees.map((a) => a.user)];
+        const userIds = [task.creator, ...task.assignees.map((a) => a.userId)];
 
         return this.apiService.getUsersByIds(userIds).pipe(
           map((users) => ({
@@ -123,7 +123,7 @@ export class TaskService {
   private mapTaskUsers(task: Task, users: UserSummary[]): UserSummary[] {
     const userMap = this.createUserMap(users);
     return [
-      ...task.assignees.map((a) => userMap[a.user] || null),
+      ...task.assignees.map((a) => userMap[a.userId] || null),
       userMap[task.creator] || null,
     ].filter(Boolean);
   }

src/app/shared/components/overlay/task-overlay/task-overlay.component.html

@@ -71,7 +71,7 @@
     <div class="assigned">
       <p>{{ "addTask.assigned" | translate }}:</p>
       @for (assigned of task.assignees; track assigned.id) { @for (user of
-      task.userData; track user) { @if (assigned.user === user.id) {
+      task.userData; track user) { @if (assigned.userId === user.id) {
       <div class="users">
         <div
           class="circle"