-
Notifications
You must be signed in to change notification settings - Fork 0
/
todosApp.js
77 lines (66 loc) · 2.04 KB
/
todosApp.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
const { error } = require('console')
const express = require('express')
const app = express()
const fs = require('fs')
app.use(express.json())
//get req
app.get('/todos', function (req, res) {
// Read the JSON file synchronously
const data = fs.readFileSync('todos.json', 'utf-8');
const todos = JSON.parse(data); // Parse the JSON data
// Send the todos as a response
res.json(todos);
});
app.post('/todos',function(req,res){
const data = fs.readFileSync('todos.json','utf-8');
const todos = JSON.parse(data);
const newTask = {
id:todos.length + 1,
task:req.body.taskDesc,
completed:req.body.taskStatus
}
todos.push(newTask)
fs.writeFile('todos.json',JSON.stringify(todos, null, 2),function(){
res.json({
msg:"task added successfully"
})
})
})
app.put('/todos',function(req,res){
const data = fs.readFileSync('todos.json','utf-8');
const todos = JSON.parse(data);
const todoID = req.body.id;
todos.forEach(todo => {
// desc update
if (todo.id == todoID) {
// Update the task description if provided
if (typeof req.body.taskDesc !== 'undefined') {
todo.task = req.body.taskDesc;
}
// Update the task status if provided
if (typeof req.body.taskStatus !== 'undefined') {
todo.completed = req.body.taskStatus;
}
}
});
fs.writeFile('todos.json',JSON.stringify(todos, null, 2),function(){
res.json({
msg:"task updated successfully"
})
})
})
app.delete('/todos',function(req,res){
const data = fs.readFileSync('todos.json','utf-8');
let todos = JSON.parse(data);
const taskID = req.body.id;
todos = todos.filter((task)=> task.id != taskID)
for(let i = 0;i<todos.length;i++){
todos[i].id = i+1;
}
fs.writeFile('todos.json',JSON.stringify(todos, null, 2),function(){
res.json({
msg:"task deleted successfully"
})
})
})
app.listen(3000)