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server.js
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server.js
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const express = require('express');
const app = express();
const bodyParser = require('body-parser');
const Food = require('./lib/models/food');
const cors = require('cors')
app.set('port', process.env.PORT || 3000);
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}))
var corsOptions = {
origin: '*',
optionsSuccessStatus: 200 // some legacy browsers (IE11, various SmartTVs) choke on 204
}
app.use(cors(corsOptions))
app.options('*', cors(corsOptions))
app.post('/api/foods', (req, res) => {
const name = req.body.name;
const calories = req.body.calories;
if(!name || !calories) {
return res.status(422).send({
error: 'No message property provided'
})
}
Food.createFood(name, calories)
.then((data) => {
if(!data.rowCount == 1) {
res.status(422).send({
error: 'Unable to process request'
})
}
res.sendStatus(201);
})
})
app.get('/api/foods/', (req, res) => {
Food.allFoods()
.then((data) => {
if(!data.rowCount) {
return res.sendStatus(404);
}
res.status(200).json(data.rows);
})
})
app.get('/api/foods/:id', (req, res) => {
const id = req.params.id;
Food.findFoodByID(id)
.then((data) => {
if(!data.rowCount) {
return res.sendStatus(404);
}
res.status(200).json(data.rows[0]);
})
})
app.put('/api/foods/:id', (req, res) => {
const id = req.params.id;
const name = req.body.name;
const calories = req.body.calories;
if(!name || !calories) {
return res.sendStatus(422);
}
Food.updateFood(id, name, calories)
.then((data) => {
if(!data.rowCount) {
return res.sendStatus(404);
}
res.sendStatus(204);
})
})
app.delete('/api/foods/:id', (req, res) => {
const id = req.params.id;
Food.deleteFood(id)
.then((data) => {
if(!data.rowCount) {
return res.sendStatus(404);
}
res.sendStatus(200);
})
})
if (!module.parent) {
app.listen(app.get('port'), () => {
console.log(`Running on ${app.get('port')}.`);
})
}
module.exports = app;