5 files changed, 198 insertions, 0 deletions
diff --git a/src/server/routes/getSchedule.js b/src/server/routes/getSchedule.js
new file mode 100644
index 0000000..7850918
--- /dev/null
+++ b/src/server/routes/getSchedule.js
@@ -0,0 +1,76 @@
+const express = require('express')
+const router = express.Router()
+const request = require('request')
+const iconv = require('iconv-lite')
+const webshot = require('webshot')
+
+const getUserIndex = require('../lib/getUserIndex')
+const getURLOfUser = require('../lib/getURLOfUser')
+
+// copied from http://www.meetingpointmco.nl/Roosters-AL/doc/dagroosters/untisscripts.js,
+// were using the same code as they do to be sure that we always get the same
+// week number.
+function getWeekNumber (target) {
+  const dayNr = (target.getDay() + 6) % 7
+  target.setDate(target.getDate() - dayNr + 3)
+  const firstThursday = target.valueOf()
+  target.setMonth(0, 1)
+  if (target.getDay() !== 4) {
+    target.setMonth(0, 1 + ((4 - target.getDay()) + 7) % 7)
+  }
+
+  return 1 + Math.ceil((firstThursday - target) / 604800000)
+}
+
+router.get('/:type/:value.png', function (req, res, next) {
+  port = process.env.PORT || 3000;
+  const { type, value } = req.params
+  const stream = webshot(
+    `http://localhost:${port}/get/${type}/${value}`,
+    { customCSS: "body { background-color: white; }" }
+  )
+  stream.pipe(res)
+})
+
+router.get('/:type/:value.jpg', function (req, res, next) {
+  port = process.env.PORT || 3000;
+  const { type, value } = req.params
+  const stream = webshot(
+    `http://localhost:${port}/get/${type}/${value}`,
+    { customCSS: "body { background-color: white; }", streamType: 'jpg' }
+  )
+  stream.pipe(res)
+})
+
+router.get('/:type/:value', function (req, res, next) {
+  getUserIndex().then(users => {
+    const { type, value } = req.params
+    let { week } = req.query
+    const user =
+      users.filter(user => user.type === type && user.value === value)[0]
+
+    if (!user) {
+      next(new Error(`${type}${value} is not in the user index.`))
+    }
+
+    if (!week) {
+      week = getWeekNumber(new Date())
+    }
+
+    const { index } = user
+
+    const url = getURLOfUser(type, index, week)
+
+    request(url, { encoding: null }, function (err, data) {
+      if (err) {
+        next(err)
+        return
+      }
+
+      const utf8Body = iconv.decode(data.body, 'ISO-8859-1')
+      res.status(data.statusCode).end(utf8Body)
+    })
+  })
+})
+
+module.exports = router
diff --git a/src/server/routes/index.js b/src/server/routes/index.js
new file mode 100644
index 0000000..d2267ba
--- /dev/null
+++ b/src/server/routes/index.js
@@ -0,0 +1,31 @@
+'use strict'
+
+const express = require('express')
+const router = express.Router()
+const getMeetingpointData = require('../lib/getMeetingpointData')
+
+/* GET home page. */
+router.get(['/', '/s/*', '/t/*', '/r/*', '/c/*'], function (req, res, next) {
+  getMeetingpointData().then(data => {
+    const isBeta = process.env.BETA === '1'
+
+    let flags = []
+    if (isBeta) {
+      flags.push('BETA')
+      flags.push('NO_FEATURE_DETECT')
+    } else if (req.query.nfd != null) {
+      flags.push('NO_FEATURE_DETECT')
+    }
+
+    const flagsStr = `var FLAGS = ${JSON.stringify(flags)};`
+    const usersStr = `var USERS = ${JSON.stringify(data.users)};`
+    const validWeekNumbersStr = `var VALID_WEEK_NUMBERS = ${JSON.stringify(data.validWeekNumbers)}`
+
+    res.render('index', { flagsStr, usersStr, validWeekNumbersStr })
+  }).catch(function () {
+    console.error('Unable to get user info, emergency redirect!')
+    res.render('redirect')
+  })
+})
+
+module.exports = router
diff --git a/src/server/routes/manifest.js b/src/server/routes/manifest.js
new file mode 100644
index 0000000..b2ce55f
--- /dev/null
+++ b/src/server/routes/manifest.js
@@ -0,0 +1,19 @@
+'use strict'
+
+const express = require('express')
+const router = express.Router()
+const path = require('path')
+
+router.get('/', function (req, res, next) {
+  console.log('got a request')
+
+  const isBeta = process.env.BETA === '1'
+
+  if (isBeta) {
+    res.sendFile('manifest.beta.webmanifest', { root: path.join(__dirname, '../public') })
+  } else {
+    res.sendFile('manifest.webmanifest', { root: path.join(__dirname, '../public') })
+  }
+})
+
+module.exports = router
diff --git a/src/server/routes/opensearch.js b/src/server/routes/opensearch.js
new file mode 100644
index 0000000..c3e2e57
--- /dev/null
+++ b/src/server/routes/opensearch.js
@@ -0,0 +1,12 @@
+'use strict'
+
+const express = require('express')
+const router = express.Router()
+const path = require('path')
+
+router.get('/', function (req, res, next) {
+  res.setHeader('content-type', 'application/opensearchdescription+xml')
+  res.sendFile('opensearch.xml', { root: path.join(__dirname, '../public') })
+})
+
+module.exports = router
diff --git a/src/server/routes/slack.js b/src/server/routes/slack.js
new file mode 100644
index 0000000..e256f14
--- /dev/null
+++ b/src/server/routes/slack.js
@@ -0,0 +1,60 @@
+const express = require('express')
+const router = express.Router()
+
+const getUserIndex = require('../lib/getUserIndex')
+
+function generateResponse(query) {
+  return getUserIndex().then(users => {
+    const user =
+      users.filter(user => user.value === query)[0]
+
+    if (!user) {
+      return {
+        "response_type": "ephemeral",
+        "mrkdwn": true,
+        "text": `Sorry, I tried my best, but I couldn't find _${query}_`
+      }
+    }
+
+    return {
+      "response_type": "in_channel",
+      "text": `Here is the schedule of _${query}_`,
+      "mrkdwn": true,
+      "attachments": [
+        {
+          "fallback": `https://beta.rooster.hetmml.nl/${user.type}/${user.value}`,
+          "image_url": `https://beta.rooster.hetmml.nl/get/${user.type}/${user.value}.png`
+        }
+      ]
+    }
+  })
+}
+
+router.all('/', function (req, res, next) {
+  const query = req.body.text || req.query.text
+
+  if (query.indexOf('!') === 0) {
+    switch (query) {
+      case "!help":
+        res.json({
+          "response_type": "ephemeral",
+          "mrkdwn": true,
+          "text": "Here are some examples on how you can use me\n>/rooster 18561\n\n>/rooster akh\n\n>/rooster 6-5H2\n\n>/rooster 008-mk\n\nPlease note that the following does not work (yet)",
+          "attachments": [{
+            "text": "/rooster 5h2",
+            "color": "danger"
+          }]
+        })
+      default:
+        res.json({
+          "response_type": "ephemeral",
+          "text": "Unrecognized command, try !help"
+        })
+        break;
+    } 
+  }
+
+  generateResponse(query).then((json) => res.json(json))
+})
+
+module.exports = router