diligent-node-api/src/database/mongoose.js

const mongoose = require('mongoose')
const logger = require('../logging/loggerDbCon')
const config = require('config')

if (config.util.getEnv('NODE_ENV') === 'development') {
    mongoose.connect(config.get('DbLocalConnection'), {
        useNewUrlParser: true
    })
}
else if (config.util.getEnv('NODE_ENV') === 'docker'){
    mongoose.connect(config.get('DbDockerConnection'), {
        useNewUrlParser: true
    })
}

mongoose.connection.on('error', err => {
    logger.silly('DB connection failed')
})

mongoose.connection.on('disconnected', () => {
    logger.silly('DB disconnected')
})
mongoose.connection.on('disconnecting', () => {
    logger.silly('DB connection closed by user')
})

mongoose.connection.on('reconnected', () => {
    logger.silly('DB reconnected')
})