deleteCompletedTasks Functionality (#4)

db.json

@@ -1,16 +1,16 @@
 {
   "tasks": [
     {
-      "title": "coffee",
+      "title": "123",
+      "completed": false,
+      "editing": false,
+      "id": 1
+    },
+    {
+      "title": "2dasd",
       "completed": false,
       "editing": false,
       "id": 2
-    },
-    {
-      "title": "sleep",
-      "completed": false,
-      "editing": false,
-      "id": 3
     }
   ]
 }

src/app/Todo-List-App/containers/TodoList/todo-list.component.html

@@ -43,7 +43,7 @@
                 <div>{{ remaining()}} uncompleted tasks</div>
             </div>
             <div *ngIf="atleastOneCompleted()">
-                <button class="btn btn-warning btn-block" (click) ="deleteAllTask()">Clear Completed</button> 
+                <button class="btn btn-warning btn-block" (click) ="deleteCompletedTask()">Clear Completed</button> 
                 <div class="alert alert-warning">You've selected an item</div>
             </div>
         </div>

src/app/Todo-List-App/containers/TodoList/todo-list.component.ts

@@ -1,5 +1,6 @@
 import { animate, style, transition, trigger } from '@angular/animations';
 import { Component } from '@angular/core';
+import { takeLast } from 'rxjs/operators';
 import { Tasks } from 'src/app/Todo-List-App/models/todo-interface';
 import { TodoService } from '../../services/todo.service';
 
@@ -10,14 +11,14 @@ import { TodoService } from '../../services/todo.service';
     styleUrls: ['todo-list.component.css'],
     animations: [
         trigger('fade', [
-            transition(':enter', [
+            // transition(':enter', [
-                style({opacity: 0, transform: 'translateX(-40px)'}),
+            //     style({opacity: 0, transform: 'translateX(-30px)'}),
-                animate(500, style({opacity:1, transform: 'translateY(0px)'}))
+            //     animate(500, style({opacity:0, transform: 'translateY(0px)'}))
-            ]),
+            // ]),
-            transition(':leave', [
+            // transition(':leave', [
-                style({opacity: 0, transform: 'translateX(0px)'}),
+            //     style({opacity: 0, transform: 'translateX(0px)'}),
-                animate(1000, style({opacity:1, transform: 'translateX(-50px)'}))
+            //     animate(500, style({opacity:0, transform: 'translateX(-30px)'}))
-            ])
+            // ])
         ])
     ]
 })
@@ -29,7 +30,6 @@ export class TodoList{
     tasks:Tasks[] = [];
     beforeEditing: string;
     today: number = Date.now();
-    completed: Tasks[] = [];
 
     
     constructor(private todoService: TodoService){
@@ -46,9 +46,7 @@ export class TodoList{
     }
     
     addTask(){
-        if(this.taskTitle.trim().length === 0){
+        if(this.taskTitle.trim().length === 0)return;
-            return;
-        }
         
         this.todoService.addTask({id:this.taskId,
             title: this.taskTitle,
@@ -56,9 +54,7 @@ export class TodoList{
             editing: false})
             .subscribe((data: Tasks) => {
                 console.log(data);
-            })
+            });
-        
-        //display 
             this.tasks.push({
                 id:this.taskId,
                 title: this.taskTitle,
@@ -66,6 +62,7 @@ export class TodoList{
                 editing: false
             })
             this.taskTitle ='';
+            this.ngOnInit();
     }
 
     toggleEdit(event: Tasks){
@@ -77,7 +74,6 @@ export class TodoList{
         event.editing = !event.editing;
         this.todoService.editTodo(event)
             .subscribe(data => this.tasks = this.tasks.map((task: Tasks )=>{
-                    
                     if (task.title === event.title){
                       task = Object.assign({}, task, event);
                     }
@@ -114,15 +110,13 @@ export class TodoList{
             .subscribe(data => this.tasks.filter(task => {
                 return task !== data;
             }))
-
-            
     }
 
-    deleteAllTask(){
+    deleteCompletedTask(){
-        const selectedProducts = this.tasks.filter(product => product.completed).map(p => p.id);
+        const selectedItems = this.tasks.filter(item => item.completed).map(i => i.id);
-            console.log (selectedProducts);
+            console.log (selectedItems);
             
-            selectedProducts.forEach(value => {
+            selectedItems.forEach(value => {
                 this.todoService.deleteTask(value)
                     .subscribe(res => {
                         this.tasks = this.tasks.filter(task => !task.completed);

src/app/Todo-List-App/services/todo.service.ts

@@ -1,4 +1,4 @@
-import { HttpClient, HttpHeaders} from "@angular/common/http";
+import { HttpClient, HttpHeaders, HttpResponse} from "@angular/common/http";
 import { Injectable } from "@angular/core";
 import { Observable } from "rxjs";
 import { Tasks } from "../models/todo-interface";
@@ -23,20 +23,16 @@ export class TodoService{
     editTodo(task: Tasks):Observable<Tasks[]>{
         return this.http
             .put(URL + '/' + task.id, task)
-            .pipe(map((response: any) => response.json()));
+            .pipe(map((response: any) => response));
     }
 
     deleteTask(id:number){
         return this.http.delete(URL + '/' + id);
     }
 
-    deleteAllTask(id: number[]){
+    deleteCompletedTask(id: number[]){
-        return this.http.delete<Tasks[]>(URL + '/' + id);
+        return this.http.delete<number[]>(URL + '/' + id)
-                    
+        .pipe(map((res:any) => res.json()));
-        
-                    // .pipe(map((res:any) => {
-                    //     res.json();  
-                    // }))
     }