express-crud-api-generator v1.0.0

express-crud-api-generator 1.0.0

What is this?

Generate crud application in express with mongoose Schema

Installation

npm i express-crud-api-generator --save

yarn add express-crud-api-generator

Parameters

It supports 2 parameters, both of which are required:

• app - express() instance
• options - with two required options:
  • path - specify the base route. (For example: '/posts')
  • modal - specify the mongoose schema modal.

Path generated by generator

If options.path = '/posts'

• /posts/index : get request for all data
• /posts/paginate/index : get request for pagination data with options page=1&limit=10 (default page=1 and limit=10)
• /posts/create : post request for particular data
• /posts/:id : get data with particular id
• /posts/:id/edit': put and update data with particular id
• /posts/:id/delete : delete request, delete data with particular id

Usuages

Step 1: Create a new directory \ Step 2: Initialize node app

npm init -y

Step 3: Add packages

 npm i express body-parser cors mongoose dotenv express-crud-api-generator --save 
 or
 yarn add express body-parser cors mongoose dotenv express-crud-api-generator

Step 4: Add .env file

MONGOURL=mongodb://[username:password@]host1[:port1][,...hostN[:portN]][/[defaultauthdb][?options]]

Step 4: Add main file index.js

const express = require('express');
const bodyParser = require('body-parser');
const cors = require('cors');
const app = express();
const mongoose = require('mongoose');
const DataModal = require('./modals/Data')
require('dotenv').config();

const generator = require('express-crud-api-generator')

app.use(bodyParser.json({limit: '50mb'}));
app.use(cors())

const db = process.env.MONGOURL;

//Connect to mongo
mongoose
    .connect(db, { useNewUrlParser: true, useUnifiedTopology: true })
    .then(() =>{
        console.log('Mongo Connection Successful')
        app.enable('trust proxy');
    })
    .catch(err => console.log(err));

const port = process.env.PORT || 5000;
//generate crud for the path /data
generator(app,{path:'/data',modal:DataModal})
generator(app,{path:'/antoherPath',modal:DataModal})

app.listen(port, () => console.log('Server started on port 5000'));

Step 5: Add modals like modals/Data.js

const mongoose = require('mongoose');
const Schema = mongoose.Schema;

const DataSchema = new Schema({
    name: {
        type: String,
        required: true
    },
    email: {
        type: String,
        required: true
    },
});

module.exports = mongoose.model('data', DataSchema);

Step 6: Run the project node index.js