-
Notifications
You must be signed in to change notification settings - Fork 0
/
Index.js
122 lines (102 loc) · 3.01 KB
/
Index.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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
// Expense tracker...
const { request, response, query } = require("express");
const express = require("express");
const mongoose = require("mongoose");
const bodyParser = require("body-parser");
const app = express();
const Expense = require("./Expense");
const cors = require("cors");
require("dotenv").config();
// //enable resourse sharing (CORS)
// app.use(function (request, response, next) {
// response.header("Access-Control-Allow-Origin", "http://localhost:3000"); // react loacl host domain name or *
// response.header(
// "Access-Control-Allow-Headers",
// "Origin, X-Requested-With, Content-Type, Accept"
// );
// next();
// });
//cors connection
app.use(cors({ origin: "*", methods: "GET,HEAD,PUT,PATCH,POST,DELETE" }));
//connection of mongoDB
mongoose
.connect(
"mongodb+srv://RohanNaruto:[email protected]/ExpenseDatabase?retryWrites=true&w=majority",
{ useNewUrlParser: true, useUnifiedTopology: true }
)
.then((result) => {
console.log("database got connected Cheers :)");
})
.catch((err) => {
console.log("error occured: ", err);
console.log("database didnt got connected :(");
});
app.use(bodyParser.json()); // to pass the data from the ui to ai.
// post api....
app.post(`/addUser`, async (request, response) => {
try {
const user = request.body;
const exist = await Expense.findOne({ fullName: user.fullName });
// if (exist) {
// console.log("data already exist in Database..");
// response.json("Data exists with same name..");
// } else {
const newUser = new Expense(user);
await newUser.save();
console.log("user is added : ", newUser);
response.json(newUser);
} catch (error) {
console.log("error: ", error);
}
});
//get api...
app.get(`/getUser`, async (request, response) => {
Expense.find((err, Expense) => {
if (err) {
console.log("no databases...");
} else {
console.log("Users are :: ", Expense);
response.json(Expense);
}
});
});
//delete api...
app.delete("/deleteUser/:id", async (request, response) => {
const _id = request.params.id;
try {
const user = await Expense.findByIdAndDelete({ _id });
if (!user) {
return response.json("no data to delete..");
}
response.json(user);
} catch (error) {
console.log("error: ", error);
}
});
//update api..
app.put("/updateUser/:id", async (request, response) => {
const _id = request.params.id;
const body = request.body;
try {
const user = await Expense.findByIdAndUpdate(
{ _id },
{ $set: body },
{ new: true }
);
if (!user) {
return response.json("user not found");
}
response.json(user);
} catch (error) {
console.log("error: ", error);
}
});
if (process.env.NODE_ENV == "production") {
app.use(express.static("expense-tracker/build"));
}
//--------------------------------------------------------
//listen on port ...
const port = process.env.PORT || 6500;
app.listen(port, () => {
console.log("server is on port 6500");
});