A happy beginning 🚪🔒

src/boot.js

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+const Door = require('./models/door')
+
+Door.open()
+
+// const server = require('./server')
+
+// doorlock.updateCards()
+// server()
+
+// const HID = require('node-hid')
+
+// choose driverType
+// default is 'libusb' for Mac OSX & Windows
+// default is 'hidraw', for Linux
+// let type = null
+
+// if (process.argv[2]) {
+//   type = process.argv[2]
+// }
+// disabled until prebuild gets multi-target, see issue node-hid#242
+// console.log('driverType:', (type) ? type : 'default');
+// HID.setDriverType( type );
+
+// console.log('devices:', HID.devices())

src/models/access-log.js

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+class AccessLog {
+  static log(member) {
+    console.log('LOGGING', member)
+  }
+}
+
+module.exports = AccessLog

src/models/display.js

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+class Display {
+  static successMessage(msg) {
+    console.log('SUCCESS', msg)
+  }
+
+  static failureMessage(msg) {
+    console.log('FAILURE', msg)
+  }
+}
+
+module.exports = Display

src/models/door.js

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+const tessel = require('tessel')
+const constants = require('../../config/constants')
+// const fs = require('fs')
+// const path = require('path')
+
+// const USB_MOUNT_PATH = '/mnt/sda1'
+// const CARDS_PATH = path.join(USB_MOUNT_PATH, 'cards.json')
+
+class Door {
+  static open() {
+    // TODO: trigger door opening...
+    tessel.led[2].on()
+
+    return new Promise(resolve => {
+      setTimeout(() => {
+        // TODO: trigger door closing
+        Door.close()
+        resolve()
+      }, constants.DOOR_OPEN_DELAY)
+    })
+  }
+
+  static close() {
+    console.log('CLOSE DOOR')
+    tessel.led[2].off()
+  }
+}
+
+module.exports = Door
+
+// const doorlock = {}
+
+// doorlock.updateCards = () => {
+//   console.log('fetch cards from API and update file')
+//   const cards = [{ card: '1234', name: 'John' }, { card: '5566', name: 'Jane' }]
+//   doorlock.writeCards(cards)
+// }
+
+// doorlock.readCards = cb => {
+//   fs.readFile(CARDS_PATH, function(err, data) {
+//     if (err) throw err
+//     console.log('data:', data.toString())
+//     cb(JSON.parse(data))
+//   })
+// }
+
+// doorlock.writeCards = cards => {
+//   const text = JSON.stringify(cards)
+//   fs.writeFile(CARDS_PATH, text, err => {
+//     if (err) throw err
+//     console.log('wrote:', cards)
+//   })
+// }
+
+// doorlock.open = () => {
+//   console.log('open!')
+//   tessel.led[2].on()
+//   setTimeout(() => tessel.led[2].off(), 3000)
+// }
+
+// doorlock.close = () => {
+//   console.log('close!')
+//   tessel.led[3].on()
+//   setTimeout(() => tessel.led[3].off(), 3000)
+// }
+
+// module.exports = doorlock

src/models/door.test.js

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+const Door = require('./door')
+const tessel = require('tessel')
+
+jest.mock('tessel')
+
+describe('models/door', () => {
+  describe('.open', () => {
+    test('opens door', () => {
+      jest.spyOn(Door, 'close')
+      // Door.close = jest.fn()
+      return Door.open().then(() => {
+        expect(tessel.led[2].on).toBeCalled()
+        expect(Door.close).toBeCalled()
+      })
+    })
+  })
+
+  describe('.close', () => {
+    test('closes door', () => {
+      Door.close()
+      expect(tessel.led[2].off).toBeCalled()
+    })
+  })
+})