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app.js
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app.js
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var express = require('express');
var path = require('path');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var { graphqlHTTP } = require('express-graphql');
var schema = require('./data/schema/schema.js')
const cors = require('cors');
var app = express();
/**
* determine which version of deployment: dockerized vs usual
*/
if (process.env.DOCKERIZED==='true') {
TWITTER_CONSUMER_KEY = process.env.TWITTER_CONSUMER_KEY;
TWITTER_CONSUMER_SECRET = process.env.TWITTER_CONSUMER_SECRET;
FLICKR_CONSUMER_KEY = process.env.FLICKR_CONSUMER_KEY;
FLICKR_CONSUMER_SECRET = process.env.FLICKR_CONSUMER_SECRET;
GOOGLE_CLIENT_ID = process.env.GOOGLE_CLIENT_ID;
GOOGLE_CLIENT_SECRET = process.env.GOOGLE_CLIENT_SECRET;
}
else{
var config = require('./graphql_config.json');
TWITTER_CONSUMER_KEY = config.twitter.client_id;
TWITTER_CONSUMER_SECRET = config.twitter.client_secret;
FLICKR_CONSUMER_KEY = config.flickr.consumer_key;
FLICKR_CONSUMER_SECRET = config.flickr.consumer_secret;
GOOGLE_CLIENT_ID = config.google.client_id;
GOOGLE_CLIENT_SECRET = config.google.client_secret;
}
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');
// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use('/graphql', cors(), graphqlHTTP((req) => ({
schema:schema,
graphiql: true,
context:req.headers
})));
// catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
// error handler
app.use(function(err, req, res, next) {
// set locals, only providing error in development
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
module.exports = {
app
};