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Refactored #50

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Refactored #50

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fc6a305
Refactored
lchiba Oct 7, 2019
6e91678
Merge branch 'master' into feature/refactor
lchiba Oct 22, 2019
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156 changes: 156 additions & 0 deletions controllers/index.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,156 @@
var fs = require('fs');

const Home = (req, res) => {
fs.readFile('quotes.db', function (err, buf) {
var qarr = JSON.parse(buf);
var random = Math.floor(Math.random() * (qarr.length - 1));
res.setHeader('Access-Control-Allow-Origin', '*');
// Request methods you wish to allow
res.setHeader(
'Access-Control-Allow-Methods',
'GET, POST, OPTIONS, PUT, PATCH, DELETE'
);

// Request headers you wish to allow
res.setHeader(
'Access-Control-Allow-Headers',
'X-Requested-With,content-type'
);

// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', true);
res.send(qarr[random]);
});
}

const Categories = (req, res) => {
fs.readFile('quotes.db', function (err, buf) {
var query = [];
var seenNames = {};
var i = 0;
var qarr = JSON.parse(buf).map(function (n) {
if (n.category in seenNames) {
return null;
}
else {
seenNames[n.category] = true;
query[i++] = n.category;
return n.category;
}

});
//console.log(seenNames);
res.setHeader('Access-Control-Allow-Origin', '*');
// Request methods you wish to allow
res.setHeader('Access-Control-Allow-Methods', 'GET');

// Request headers you wish to allow
res.setHeader(
'Access-Control-Allow-Headers',
'X-Requested-With,content-type'
);

// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', true);
res.send(JSON.stringify(query));
});
}

const Author = (req, res) => {
if (
Object.entries(req.query).length !== 0 &&
req.query.constructor === Object
) {
let authorName = Object.keys(req.query);
authorName = authorName.map(author => author.toLowerCase())[0];
let dbData;
let authorQuotes = [];
fs.readFile('quotes.db', function (err, buf) {
dbData = JSON.parse(buf);
for (var i = 0; i < dbData.length; i++) {
if (dbData[i]['author'].toLowerCase().indexOf(authorName) != -1) {
authorQuotes.push(dbData[i]);
}
}
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Allow-Methods', 'GET');
res.setHeader(
'Access-Control-Allow-Headers',
'X-Requested-With,content-type'
);
res.setHeader('Access-Control-Allow-Credentials', true);
res.send(JSON.stringify(authorQuotes));
});
return;
}
fs.readFile('quotes.db', function (err, buf) {
var query = [];
var seenNames = {};
var i = 0;
var qarr = JSON.parse(buf).map(function (n) {
if (n.author in seenNames) {
return null;
}
else {
seenNames[n.author] = true;
query[i++] = n.author;
return n.author;
}

});
//console.log(seenNames);
res.setHeader('Access-Control-Allow-Origin', '*');
// Request methods you wish to allow
res.setHeader('Access-Control-Allow-Methods', 'GET');

// Request headers you wish to allow
res.setHeader(
'Access-Control-Allow-Headers',
'X-Requested-With,content-type'
);

// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', true);
res.send(JSON.stringify(query));
});
}

const Quotes = (req, res) => {
fs.readFile('quotes.db', function (err, buf) {
var qarr = JSON.parse(buf).filter(function (n) {
return n.category === req.params.id;
});
//console.log(qarr.length);
var random = Math.floor(Math.random() * (qarr.length));
res.setHeader('Access-Control-Allow-Origin', '*');
// Request methods you wish to allow
res.setHeader(
'Access-Control-Allow-Methods',
'GET, POST, OPTIONS, PUT, PATCH, DELETE'
);

// Request headers you wish to allow
res.setHeader(
'Access-Control-Allow-Headers',
'X-Requested-With,content-type'
);

// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', true);
if (qarr[random] == undefined) {
res.send({});
}
else res.send(qarr[random]);
});
}

module.exports = {
Home,
Categories,
Author,
Quotes
}
176 changes: 11 additions & 165 deletions index.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,177 +1,23 @@
//Routing Mechanism - URL Define Here.
const express = require('express');

//Object of Express
const PORT = process.env.PORT || 3000
const app = express();
app.use(express.static('views'));

//File Stream to Read Quotes from file
//I am not using db faster execution :p
var fs = require('fs');

app.get('/', (req, res) => {
fs.readFile('quotes.db', function(err, buf) {
var qarr = JSON.parse(buf);
var random = Math.floor(Math.random() * (qarr.length - 1));
res.setHeader('Access-Control-Allow-Origin', '*');
// Request methods you wish to allow
res.setHeader(
'Access-Control-Allow-Methods',
'GET, POST, OPTIONS, PUT, PATCH, DELETE'
);

// Request headers you wish to allow
res.setHeader(
'Access-Control-Allow-Headers',
'X-Requested-With,content-type'
);

// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', true);
res.send(qarr[random]);
});
});

app.get('/categories', (req, res) => {
fs.readFile('quotes.db', function(err, buf) {
var query = [];
var seenNames = {};
var i=0;
var qarr = JSON.parse(buf).map(function(n) {
if(n.category in seenNames)
{
return null;
}
else
{
seenNames[n.category] = true;
query[i++]=n.category ;
return n.category;
}

});
//console.log(seenNames);
res.setHeader('Access-Control-Allow-Origin', '*');
// Request methods you wish to allow
res.setHeader('Access-Control-Allow-Methods', 'GET');

// Request headers you wish to allow
res.setHeader(
'Access-Control-Allow-Headers',
'X-Requested-With,content-type'
);

// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', true);
res.send(JSON.stringify(query));
});
});


app.get('/author', (req, res) => {
if (
Object.entries(req.query).length !== 0 &&
req.query.constructor === Object
) {
let authorName = Object.keys(req.query);
authorName = authorName.map(author => author.toLowerCase())[0];
let dbData;
let authorQuotes = [];
fs.readFile('quotes.db', function(err, buf) {
dbData = JSON.parse(buf);
for (var i = 0; i < dbData.length; i++) {
if (dbData[i]['author'].toLowerCase().indexOf(authorName) != -1) {
authorQuotes.push(dbData[i]);
}
}
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Allow-Methods', 'GET');
res.setHeader(
'Access-Control-Allow-Headers',
'X-Requested-With,content-type'
);
res.setHeader('Access-Control-Allow-Credentials', true);
res.send(JSON.stringify(authorQuotes));
});
return;
}
fs.readFile('quotes.db', function(err, buf) {
var query = [];
var seenNames = {};
var i=0;
var qarr = JSON.parse(buf).map(function(n) {
if(n.author in seenNames)
{
return null;
}
else
{
seenNames[n.author] = true;
query[i++]=n.author ;
return n.author;
}

});
//console.log(seenNames);
res.setHeader('Access-Control-Allow-Origin', '*');
// Request methods you wish to allow
res.setHeader('Access-Control-Allow-Methods', 'GET');
const Controller = require('./controllers')

// Request headers you wish to allow
res.setHeader(
'Access-Control-Allow-Headers',
'X-Requested-With,content-type'
);

// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', true);
res.send(JSON.stringify(query));
});
});


app.get('/:id', (req, res) => {
fs.readFile('quotes.db', function(err, buf) {
var qarr = JSON.parse(buf).filter(function(n) {
return n.category === req.params.id;
});
//console.log(qarr.length);
var random = Math.floor(Math.random() * (qarr.length));
res.setHeader('Access-Control-Allow-Origin', '*');
// Request methods you wish to allow
res.setHeader(
'Access-Control-Allow-Methods',
'GET, POST, OPTIONS, PUT, PATCH, DELETE'
);

// Request headers you wish to allow
res.setHeader(
'Access-Control-Allow-Headers',
'X-Requested-With,content-type'
);
app.set('view engine', 'ejs');
app.use(express.static('views'));

// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', true);
if(qarr[random]==undefined)
{
res.send({});
}
else res.send(qarr[random]);
});
});
app
.get('/', Controller.Home)
.get('/categories', Controller.Categories)
.get('/author', Controller.Author)
.get('/:id', Controller.Quotes)

//Httpserver Port Number 3000.
app.listen(process.env.PORT || 3000, function() {
app.listen(PORT, () => {
console.log(
'Express server listening on port %d in %s mode',
this.address().port,
app.settings.env
);
});

//Set The File Type To App As EJS.
app.set('view engine', 'ejs');
});
5 changes: 4 additions & 1 deletion quotes.db
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22089,7 +22089,10 @@
"author": "Fleabag"
},
{

"quote": "Creio no riso e nas lágrimas como antídotos contra o ódio e o terror.",
"author": "Charles Chaplin"
},
{
"quote": "I personally, generally, don't really feel much emotion if there's some problem and I'm actively solving it.",
"author": "Vitalik Buterin"
},
Expand Down