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Price Track Project (inprogress)

GitHub top language Website Uptime Robot ratio (7 days)

Deploy Functions Deploy Hostings

Auto collect, visualize and alert for product items.

Live: https://pricetrack.web.app or https://tracker.duyet.net

Support

Home page Home page Home page Home page Raw API

Installation

  1. Set up Node.js and the Firebase CLI You'll need a Node.js environment. This project is written with Nodejs 8.x. After that, install the Firebase CLI via npm:

    npm install -g firebase-tools

    To initialize project: Run firebase login to log in via the browser and authenticate the firebase tool.

    Setup packages: cd functions/ && npm install

  2. Go to https://console.firebase.google.com and create new project.

  3. Setup env variables, copy and modify env.example.sh to env.local.sh

    firebase functions:config:set pricetrack.sentry_dsn=https://abc@sentry.io/1362210
firebase functions:config:set pricetrack.cronjob_key=696969
firebase functions:config:set pricetrack.api_key=xxxxxxooooooKMgWKRhUdY91
firebase functions:config:set pricetrack.admin_token=xxxxxxxxxx
firebase functions:config:set pricetrack.gmail_email=pricetrack.apps@gmail.com
firebase functions:config:set pricetrack.gmail_password=xxxxxxxxxx
firebase functions:config:set pricetrack.hosting_url=https://tracker.duyet.net
firebase functions:config:set pricetrack.accesstrade_deeplink_base=https://fast.accesstrade.com.vn/deep_link/4557459014401077484
firebase functions:config:set pricetrack.admin_email=lvduit08@gmail.com
firebase functions:config:set pricetrack.worker_custom_domain=

    Run: bash ./env.local.sh

  4. Test in local: https://firebase.google.com/docs/functions/local-emulator

    • Export local configs: firebase functions:config:get > functions/.runtimeconfig.json
    • Start firebase: firebase serve
    • Start hosting local: cd hosting && npm run develop
    • Open UI: http://localhost:8000

  5. Deploy serverless functions and hosting to Firebase

    firebase deploy

    You can also start this project locally via: firebase serve

    All functions will be list at Firebase Dashboard:

    Firebase Dashboard

  6. Test your API

    Add new URL: https://<your-project>.cloudfunctions.net/addUrl?url=<your-url>

    Test API

    List: https://<your-project>.cloudfunctions.net/listUrls

    Test API

    Pull data: https://<your-project>.cloudfunctions.net/pullData?url=<your-url>

    Test API

    Query in raw data: https://<your-project>.cloudfunctions.net/query?url=<your-url>&fields=datetime,price&limit=100

    Test API

  7. Check out the UI: https://tracker.duyet.net

    Home page

Technology

  • UI Website for result (Gatsby.js, React.js)
  • Cronjob: Firebase Cloud Scheduler
  • Deployment:
    • API: Firebase Functions
    • Database: Firebase Firestore
    • Web: Firebase Hosting, GatsbyJS
  • CICD: Github Workflows

Next Step

  • Support for more ecommerce websites.
  • Move worker pullData to another services (worker.dev, Google App Scripts, ...) to reduce cost.
  • Auto trigger BUY, Add to cart, ...