🚫 Deprecated

cognicity-reports-twitter-dm

Allows Twitter users to submit flood reports via a Twitter Direct Message (DM) chat bot.

This module deploys AWS lambda functions that, after a user initiates a conversation via Twitter direct messages, uses the cognicity-bot-core module to fetch a report card from a CogniCity server and sends it to the user. The module also sends thank you messages once a user has submitted a flood report.

Install

npm install

Deployment

Adjust .travis.yml to deploy via Travis as need.

Getting Started

• Register Twitter account for the Account Activity API
• Create an application, dev environment and subscription for the Twitter account
• Copy tokens and secrets from https://apps.twitter.com (see configuration below)
• Deploy functions to AWS Lambda
• Connect functions to an AWS API gateway instance
• Add the API gateway endpoint URL to src/config.js (or set process.env)
• Create a subscription using the commands/add-subscription.js script
• Register a webhook using the commands/add-webhook.js script
• Test the chatbot

Configuration

Configuration variables are as follows (these should be set in the Lambda environment):

• API_GW_WEBHOOK - the API gateway address for the webhook endpoint. Currently this is unused.
• BLACKLIST - list of comma seperated twitter user ID numbers to exclude from chatbot replies (e.g. '123,456,789')
• CARDS_API - the endpoint to get new report cards
• CARDS_API_KEY - the api key for the cards endpoint
• CARDS_DECK - one or more of 'flood,prep', describes what cards decks can be deployed
• CARDS_URL - the URL for the card resources to be sent to the user
• DEFAULT_INSTANCE_COUNTRY_CODE - default country code for deployment (e.g. 'us')
• DEFAULT_INSTANCE_REGION_CODE - in case a report is submitted outside the city, the code that the bot should fall back on for geographic reference
• DEFAULT_LANGUAGE - default language for user interactions
• MAP_URL - the risk map URL
• TWITTER_CONSUMER_KEY - Twitter consumer key
• TWITTER_CONSUMER_SECRET - Twitter consumer secret
• TWITTER_TOKEN - Twitter token
• TWITTER_TOKEN_SECRET - Twitter secret token
• TWITTER_BOT_USER_ID - the user ID for the bot (stop self replies) !important
• TWITTER_ENDPOINT - Twitter's API

Building

Built in ES6, compiled with Babel, deployed to AWS Lambda using Travis. Run npm run build

Tests

Run unit tests (mocha + unit) and ESLint npm test

Contributing

• Issues tracked on GitHub
• Master currently deployed version, use dev branch for new features
• Note
  • design pattern notes below
  • note release process notes below

Release process

• update the CHANGELOG.md file with newly released version, date and high-level overview of changes. Commit the change.
• Create a tag in git from current head of master. The tag version should be the same as the version specified in the package.json file - this is the release version.
• Update the version in the package.json file and commit the change - this is a new version.
• Further development is now on the updated version number until the release process begins again.

Design Patterns

• functions that make external calls should return a promise
• internal methods can be simple functions
• Use JSDoc comments throughout