59 lines
1.5 KiB
TypeScript
59 lines
1.5 KiB
TypeScript
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import cfenv from 'cfenv';
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import express from 'express';
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import mongoose from 'mongoose';
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import swagger from 'swagger-ui-express';
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import yaml from 'yamljs';
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// tell if server is running in debug or production environment
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console.log(process.env.NODE_ENV === 'production' ? '===== PRODUCTION =====' : '===== DEVELOPMENT =====');
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// get mongodb address from server, otherwise set to localhost
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let connectionString: string = "";
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if(process.env.NODE_ENV === 'production') {
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let services = cfenv.getAppEnv().getServices();
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for (let service in services) {
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if(services[service].tags.indexOf("mongodb") >= 0) {
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connectionString = services[service]["credentials"].uri;
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}
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}
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}
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else {
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connectionString = 'mongodb://localhost/dfopdb';
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}
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mongoose.connect(connectionString, {useNewUrlParser: true, useUnifiedTopology: true});
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// connect to mongodb
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let db = mongoose.connection;
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db.on('error', console.error.bind(console, 'connection error:'));
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db.once('open', () => {
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console.log(`Connected to ${connectionString}`);
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});
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// create Express app
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const app = express();
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app.disable('x-powered-by');
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// get port from environment, defaults to 3000
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const port = process.env.PORT || 3000;
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// require routes
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app.use('/', require('./routes/root'));
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// Swagger UI
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app.use('/api', swagger.serve, swagger.setup(
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yaml.load('./oas.yml'),
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{
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defaultModelsExpandDepth: -1,
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customCss: '.swagger-ui .topbar { display: none }'
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}
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)
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);
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// hook up server to port
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app.listen(port, () => {
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console.log(`Listening on http;//localhost:${port}`);
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});
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