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index.ts
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index.ts
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// import * as Hapi from 'hapi';
import * as Joi from '@hapi/joi';
import * as Inert from '@hapi/inert';
import * as Vision from '@hapi/vision';
import * as Hapi from '@hapi/hapi';
import { MongoClient, ObjectId } from 'mongodb';
const HapiSwagger = require('hapi-swagger');
const port = process.env.PORT || 3000;
const server = new Hapi.Server({
port,
routes: {
cors: {
origin: ['*'],
},
},
});
(async () => {
const host = process.env.MONGO_URL || 'localhost';
const connectionString = `mongodb://${host}/heroes`;
const connection = await MongoClient.connect(connectionString, {
useNewUrlParser: true,
});
console.log('mongo db is running');
const db = connection.db('heroes').collection('hero');
await server.register([
Inert,
Vision,
{
plugin: HapiSwagger,
options: {
info: {
title: 'Node.js with MongoDB Example - Erick Wendel',
version: 'v1.0',
},
},
},
]);
server.route([
{
method: 'GET',
path: '/',
config: {
handler: (r, reply) => reply.redirect('/documentation'),
},
},
{
method: 'GET',
path: '/heroes',
config: {
handler: () => {
return db.find().toArray();
},
description: 'List All heroes',
notes: 'heroes from database',
tags: ['api'],
},
},
{
method: 'POST',
path: '/heroes',
config: {
handler: req => {
const { payload } = req;
return db.insert(payload);
},
description: 'Create a hero',
notes: 'create a hero',
tags: ['api'],
validate: {
payload: {
name: Joi.string().required(),
power: Joi.string().required(),
},
},
},
},
{
method: 'PUT',
path: '/heroes/{id}',
config: {
handler: req => {
const { payload } = req;
const {
params: { id },
} = req;
return db.updateOne({ _id: new ObjectId(id) }, { $set: payload });
},
description: 'Update a hero',
notes: 'Update a hero',
tags: ['api'],
validate: {
params: {
id: Joi.string().required(),
},
payload: {
name: Joi.string(),
power: Joi.string(),
},
},
},
},
{
method: 'DELETE',
path: '/heroes/{id}',
config: {
handler: req => {
return db.deleteOne({ _id: new ObjectId(req.params.id) });
},
description: 'Delete a hero',
notes: 'Delete a hero',
tags: ['api'],
validate: {
params: {
id: Joi.string().required(),
},
},
},
},
]);
await server.start();
console.log('server running at', port);
})();