added simple user controller

Author: Code-Recursion

.env

@@ -0,0 +1,2 @@
+MONGODB_URI=mongodb+srv://seekersdb:[email protected]/users?retryWrites=true&w=majority
+PORT=3001

.gitignore

@@ -1 +1,2 @@
 node_modules
+.env

data.js

@@ -0,0 +1,10 @@
+// fname : 'Bruce',
+// lname : "Wayne",
+// currentYear:2,
+// yearOfPassing:2022,
+// cgpa: 7.47,
+// sgpa: 8.50,
+// portfolio: "https://helloajaysingh.me",
+// github: "https://github.com",
+// linkedin: "https://linkedin.com",
+// resume:"https://docs.google.com/document/d/1bQbwd53IMvrZ049yerihRAcpNbhOLnWKXYfu6VlvGnA/", 

index.js

@@ -1,45 +1,31 @@
-const { request } = require('express')
 const express = require('express')
 const cors = require('cors')
+require('dotenv').config()
+const User = require('./models/user')
 const app = express()
 
 app.use(cors())
-
-let users = [
-  {
-    id: 1,
-    fname: "Ajay",
-    lname: "Singh",
-    email: "[email protected]",
-  },
-  {
-    id: 2,
-    fname: "John",
-    lname: "john",
-    email: "[email protected]",
-  },
-  {
-    id: 3,
-    fname: "carl",
-    lname: "johnson",
-    email: "[email protected]",
-  },
-]
+app.use(express.json())
 
 app.get('/', (request, response) => {
-  response.send("hello mf")
+  response.send("Hello there")
 })
 
 app.get('/api/users', (request, response) => {
-  response.json(users)
+  User.find({}).then(users => {
+    response.json(users)
+  })
 })
 
 app.get('/api/users/:id', (request, response) => {
-  const id = Number(request.params.id)
-  const user = users.find(user => user.id === id)
-  user
-    ? response.json(user)
-    : response.status(404).end()
+  const id = request.params.id
+  console.log(id)
+  User.findById(id)
+    .then(user => {
+      user
+        ? response.json(user)
+        : response.status(404).end()
+    })
 })
 
 app.delete('/api/users/:id', (request, response) => {
@@ -50,12 +36,26 @@ app.delete('/api/users/:id', (request, response) => {
 })
 
 app.post('/api/users/', (request, response) => {
-  // const user = request.body  
-  newId = Math.max(...users.map(user => user.id))
-  console.log(newId + 1)
-  // const updatedUsers = users.concat(user)
-  // response.json(updatedUsers)
-  // response.status(201).end()
+  const user = request.body
+
+  const newUser = new User({
+    "email": user.email,
+    "fname": user.fname,
+    "lname": user.lname,
+    "password": user.password
+  })
+
+  if(!email || !fname || !lname || !password) {
+    response.json({error:"some Field(s) is/are missing"})
+  }
+  newUser.save()
+    .then(result => {
+      response.status(200)
+      response.json(newUser)
+    }).catch(error => {
+      console.log("error occured while saving the user", error);
+      json.response({error: error})
+    })
 })
 
 const unknownEndpoint = (request, response) => {

models/user.js

@@ -0,0 +1,29 @@
+const mongoose = require('mongoose')
+
+const url = process.env.MONGODB_URI
+
+console.log("connecting to", url);
+mongoose.connect(url, { useNewUrlParser: true, useUnifiedTopology: true, useFindAndModify: false, useCreateIndex: true })
+    .then(result => {
+        console.log("connected to mongodb", url);
+    }).catch(error => {
+        console.log("error while connecting to mongodb", error);
+    })
+
+const userSchema = new mongoose.Schema({
+    email: String,
+    fname: String,
+    lname: String,
+    password: String,
+})
+
+userSchema.set('toJSON', {
+    transform: (document, returnedObject) => {
+        returnedObject.id = returnedObject._id.toString()
+        delete returnedObject._id
+        delete returnedObject.__v
+        delete returnedObject.password
+    }
+})
+
+module.exports = mongoose.model('User', userSchema)

mongo.js

@@ -0,0 +1,36 @@
+const mongoose = require('mongoose')
+
+if (process.argv.length < 3) {
+    console.log('Please provide the password as an argument: node mongo.js <password>')
+    process.exit(1)
+}
+
+const url =
+    `mongodb+srv://seekersdb:[email protected]/users?retryWrites=true&w=majority`
+
+mongoose.connect(url, { useNewUrlParser: true, useUnifiedTopology: true, useFindAndModify: false, useCreateIndex: true })
+
+const userSchema = new mongoose.Schema({
+    email: String,
+    password: String,
+})
+
+User = mongoose.model('User', userSchema)
+
+const user = new User({
+    email: '[email protected]',
+    password: 'changeme'
+})
+
+User.find({}).then(result => {
+    result.forEach(user => {
+      console.log(user)
+    })
+    mongoose.connection.close()
+})
+
+
+// user.save().then(result => {
+//     console.log('user details! are saved')
+//     mongoose.connection.close()
+// })