Fetch cards from Cobot, log access

src/models/cards.js

@@ -15,6 +15,7 @@ module.exports = class Cards {
 
   static write(cards) {
     const json = JSON.stringify(this.sortByName(cards))
+    console.log('WRITING CARDS:', json)
     return new Promise((resolve, reject) => {
       fs.writeFile(CARDS_PATH, json, err => {
         if (err) return reject(err)
@@ -24,7 +25,9 @@ module.exports = class Cards {
   }
 
   static validate(number) {
-    return this.all().then(cards => cards.find(c => c.number === number))
+    return this.all().then(cards =>
+      cards.find(c => parseInt(c.number, 10) === parseInt(number, 10))
+    )
     // console.log(':', JSON.stringify(number.toString().trim()))
     // const scanned = parseInt(
     //   number

src/models/cobot.js

@@ -1,3 +1,4 @@
+const Cards = require('./cards')
 const https = require('https')
 const {
   CARD_UPDATE_INTERVAL,
@@ -7,7 +8,7 @@ const {
   COBOT_SCOPE,
   COBOT_USER_EMAIL,
   COBOT_USER_PASSWORD,
-} = require('./constants')
+} = require('../../constants')
 
 module.exports = class Cobot {
   constructor(token) {
@@ -144,22 +145,17 @@ module.exports = class Cobot {
   }
 
   static getCards() {
-    this.log('Updating cards...')
-    this.authorize()
+    console.log('Updating cards...')
+    return this.authorize()
       .then(cobot => cobot.cards())
-      .then(cards => {
-        this.log('UPDATED CARDS:', cards.length, 'cards')
-        this.writeCardsToSDCard(cards)
-        this.cards = cards
-      })
-      .then(() => {
-        this.log(
-          'Updating card list in',
-          CARD_UPDATE_INTERVAL / 1000,
-          'seconds...'
-        )
-        setTimeout(this.fetchCardListFromCobot.bind(this), CARD_UPDATE_INTERVAL)
-      })
-      .catch(this.logErrorMessage)
+      .then(cards => Cards.write(cards))
+    // .then(() => {
+    //   console.log(
+    //     'Updating card list in',
+    //     CARD_UPDATE_INTERVAL / 1000,
+    //     'seconds...'
+    //   )
+    //   setTimeout(this.getCards.bind(this), CARD_UPDATE_INTERVAL)
+    // })
   }
 }

src/models/logs.js

@@ -1,14 +1,32 @@
+const fs = require('fs')
+const path = require('path')
+
+const LOGS_PATH = path.join(process.cwd(), 'logs.json')
+
 module.exports = class Logs {
   static all() {
-    return Promise.all([
-      {
-        timestamp: 1531256719431,
-        card: { name: 'John Smith', number: '1234023423423' },
-      },
-      {
-        timestamp: 1531256756227,
-        card: { name: 'Jane Doe', number: '2394723984752983' },
-      },
-    ])
+    return new Promise((resolve, reject) => {
+      fs.readFile(LOGS_PATH, (err, data) => {
+        if (err) return reject(err)
+        resolve(JSON.parse(data))
+      })
+    })
+  }
+
+  static write(logs) {
+    const json = JSON.stringify(logs)
+    return new Promise((resolve, reject) => {
+      fs.writeFile(LOGS_PATH, json, err => {
+        if (err) return reject(err)
+        resolve()
+      })
+    })
+  }
+
+  static log(access) {
+    return this.all().then(all => {
+      all.push(access)
+      return this.write(all)
+    })
   }
 }

src/routes/checkin.js

@@ -1,4 +1,5 @@
 const Cards = require('../models/cards')
+const Logs = require('../models/logs')
 
 module.exports = (req, res) => {
   const rfid = req.body.rfid.trim().toLowerCase()
@@ -9,6 +10,9 @@ module.exports = (req, res) => {
     // TODO: add to log if success
     if (card) {
       res.redirect('/success?name=' + card.name)
+      Logs.log({ timestamp: new Date().getTime(), card }).then(() =>
+        console.log('Logged!')
+      )
     } else {
       res.redirect('/failure')
     }

src/routes/logs.js

@@ -1,5 +1,8 @@
 const Logs = require('../models/logs')
 
 module.exports = (req, res) => {
-  Logs.all().then(logs => res.render('logs', { logs }))
+  Logs.all().then(logs => {
+    logs = logs.sort((a, b) => a.timestamp < b.timestamp)
+    res.render('logs', { logs })
+  })
 }

src/routes/update.js

@@ -0,0 +1,10 @@
+const Cobot = require('../models/cobot')
+
+module.exports = (req, res) => {
+  Cobot.getCards()
+    .then(cards => {
+      console.log('GOT CARDS:', cards)
+      res.redirect('/')
+    })
+    .catch(console.error)
+}

src/server.js

@@ -37,6 +37,7 @@ app.get('/success', require('./routes/success'))
 app.get('/failure', require('./routes/failure'))
 app.get('/cards', require('./routes/cards'))
 app.get('/logs', require('./routes/logs'))
+app.get('/update', require('./routes/update'))
 app.get('/', (req, res) => res.render('home', {}))
 
 app.listen(PORT, () => console.log('Example app listening on port 3000!'))

src/views/cards.pug

@@ -5,7 +5,11 @@ block title
   | Cards
 
 block content
-  h1.page-heading Cards
+  a.button.button-sm.fr(href='/update')
+    i.fas.fa-sync.mr-sm
+    | Update
+  h1.page-heading
+    | Cards
   table.collapse.w-100
     thead
       tr

src/views/success.pug

@@ -14,5 +14,5 @@ block content
     a(href='/') ← Back
 
   script.
-    //- setTimeout(function () { window.location.href = '/' }, 6000)
+    setTimeout(function () { window.location.href = '/' }, 4000)