New endpoints and move server.js to src/.

New endpoints include:
 - /logs : all events logged in the database
 - /logs/alternating : events where the same consecutive status is
 filtered out.
 - /logs/:id : get a log message by mongo id.
 - /uptime : get all events, but w/ selected on date & isOk.
 - /pdf/:id : get the pdf file by id.

TODO: Error handling. This is all best case. Should be properly logged.

server.js

@@ -1,42 +0,0 @@
-
-const express = require('express')
-const app = express()
-const path = require('path')
-
-const indexPage = path.join(__dirname + '/templates/index.html')
-
-app.get('/', (req, res) => res.sendFile(indexPage));
-
-app.listen(3000)
-
-  
-
-
-/*
-GET
-/address
-Scrape the address that the url is linked to.
- - check if we have it in db first.
-
-/history
-Column data: Datetime | Reason | Duration
-
-/history/:date
-Get information for given date.
-Then also get pdf file to frontend.
-
-/uptime
-Data graph for w/ red and green interval bars
-
-
-
-PAGES
-/index.html
-What address is being monitored
-Bar graph of time intervals w/ green and red indication of downtime.
-(date below)
-Activity log
-
-/incident/:date
-
-*/

src/server.js

@@ -0,0 +1,53 @@
+
+const express = require('express')
+const fs = require('fs');
+const app = express()
+const config = require('../config')
+
+const { getAllEvents, getEventById, getAlternatingEventStatuses, getEventStatus } = require('./db.js');
+
+const PORT = 3000;
+
+// Website and assets
+app.use(express.static(__dirname + '/site'))
+app.get('/', (req, res) => res.sendFile('index.html'));
+
+
+// Data api endpoints
+app.get('/logs', (req, res) => 
+  getAllEvents()
+    .then(allEvents => res.send(allEvents))
+)
+
+app.get('/logs/alternating', (req, res) => 
+  getAlternatingEventStatuses()
+    .then(allEvents => res.send(allEvents))
+)
+
+app.get('/logs/:id', (req, res) => 
+  getEventById(req.params.id)
+    .then(event => res.send(event))
+)
+
+app.get('/uptime', (req, res) => 
+  getEventStatus()
+    .then(eventStatuses => res.send(eventStatuses))
+)
+
+app.get('/pdf/:id', (req, res) =>
+  getEventById(req.params.id)
+    .then(event => {
+      const path = __dirname + '/../pdfExports/' + event.pdfFilename;
+
+      try {
+        const file = fs.readFileSync(path);
+        res.setHeader('Content-Type', 'application/pdf');
+        return res.status(200).send(file)
+      } catch (err) {
+        console.error('Error when reading file:', err);
+        return res.status(500).send({ message: 'Something went wrong reading file.' })
+      }
+    })
+)
+
+app.listen(PORT)