Polis IRL NFC voting app

Development

# You'll need two devices. We'll assume one actual device and one emulated.
# This should list your actual device
adb devices

# start any emulators you need
emulator -avd <existing emulator ID>

# this should now list real and emulated, with device IDs
adb devices

# Set up reverse port forwarding from device to workstation.
# This allows devices to access you local websocket dev server.
adb -s <real device id> reverse tcp:1999 tcp:1999
adb -s <emu device id> reverse tcp:1999 tcp:1999

# Open the webserver in one terminal.
npm run start-server

# In another terminal, start the react-native expo dev server.
npm start
# The hit "a" to build android (for both devices)
# You should see each device load the app it has installed

# Each app should say that the websocket connection status is "Open" above to logs.
# Updating the Statement ID should propagate between devices.

# Add an API key of format `pkey_*`.
# Add a convo ID that starts with a digit, then any characters.

# Start listening for NFC scans.

# Flash any NFC-enabled tag (some credit cards word, or door fobs) to test.

Production Build

npm run android:prod

Roadmap

See [TODO.md][/TODO.md] for task list of past/upcoming features.

Usage

1. Gather NFC tags (key fobs or some credit cards work fine) and 3 phones.
2. Create a Polis conversation. Note the conversation ID in URL.
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3. Add at minimum one statement and vote on that statement. (this allows access to report)
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4. Create a report (you'll use this later to see complete list of statements).
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5. Install preview app on 3 phones
6. Enter the conversation ID in each of the 3 apps.
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7. Set each phone a different vote type, and initiate NFC scanning.
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8. Leave "Agree" and "Disagree" phones face down.
9. Open the report, and scroll to the bottom to see the full list of statements, including each numeric "statement ID".
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10. On the "Unsure" device, set the active Statement ID (it will sync to the other devices).
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11. Read out each statement, enter the statement ID in the app (from the report), and ask people to scan their NFC tag at the appropriate device.
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12. If there Polis conversation page is up on a screen, it will update in real-time.