server.js

var express = require('express')
var path = require('path')
var ejs = require('ejs')
var tempstats = require('./db.js')
var app = express()
app.use(express.urlencoded())
app.use(express.json())

// File and View information 
app.set('views', path.resolve(__dirname, "views"))
app.use(express.static(__dirname + '/public'));
app.set('view engine', 'ejs')
app.engine('html', ejs.renderFile)


// Not sure what function this performs...
app.use(function(req, res, next) {
    res.locals.userAgent = req.headers['user-agent']
    next()
});


// All general page links should be listed below
app.get("/", function(request, response) {
    response.render("index", {});
});

app.get("/index", function(request, response) {
    response.render("index", {
        page_name: 'index'
    })
})

app.get('/news', function(req, res) {
    res.render('index-news'), {
        page_name: 'news'
    }
})

app.get('/projects', function(req, res) {
        res.render('index-projects'), {
            page_name: 'projects'
        }
    })
    // Individual Project Pages
app.get('/project1', function(req, res) {
    res.render('projects/detailed/project1-detailed'), {
        page_name: 'projects'
    }
})
app.get('/project2', function(req, res) {
    res.render('projects/detailed/project2-detailed'), {
        page_name: 'projects'
    }
})
app.get('/project3', function(req, res) {
    res.render('projects/detailed/project3-detailed'), {
        page_name: 'projects'
    }
})
app.get('/project4', function(req, res) {
    res.render('projects/detailed/project4-detailed'), {
        page_name: 'projects'
    }
})

app.get('/headoffice', function(req, res) {
    res.render('index-headoffice'), {
        page_name: 'headoffice'
    }
})

app.get('/missions', function(req, res) {
    res.render('index-missions'), {
        page_name: 'missions'
    }
})

// Individual Mission Pages
app.get('/mission1', function(req, res) {
    res.render('missions/detailed/mission1-detailed'), {
        page_name: 'missions'
    }
})
app.get('/mission2', function(req, res) {
    res.render('missions/detailed/mission2-detailed'), {
        page_name: 'misssions'
    }
})
app.get('/mission3', function(req, res) {
    res.render('missions/detailed/mission3-detailed'), {
        page_name: 'missions'
    }
})
app.get('/mission4', function(req, res) {
    res.render('missions/detailed/mission4-detailed'), {
        page_name: 'missions'
    }
})

app.get('/research', function(req, res) {
    res.render('index-research'), {
        page_name: 'research'
    }
})

app.get('/about', function(req, res) {
    res.render('index-about', {
        page_name: 'about'
    })
})

// Json testing sendfile is different to sendFile
app.get('/view', function(req, res) {
    res.sendfile('./test.json', {})
})

// 4xx Errors are served from here
// app.use(function(req, res) {
//     res.status(404)
//     res.render('404.html', {
//         urlAttempted: req.url
//     })
// })

// SQL data interaction functions from db.js
app.get('/currentTemp', function(req, res) {
    res.send(tempstats.currentTemp + '')
})

app.get('/selectedTemp', function(req, res) {
    res.send(tempstats.selectedTemp + '')
})

// Server listen code
var port = 3000
app.listen(port, function() {
    console.log('The server is listening on port ' + port)
})