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Realtime Youtube Live Message Analysis

Analyse the live chat messages from a live youtube video and display in a custom react frontend.

Tech Stack

Architecture

'Architecture Diagram'

Directory Structure Basic Overview

client/
│ ├─backend/    # Backend Code For API and SSE
│ │ ├─app.py
│ │ ├─example.env
│ │ └─settings.py
│ └─frontend/               
│   └─chat-tracker/ #React FontEnd
│     ├─.gitignore
│     ├─index.html
│     ├─node_modules/
│     ├─package-lock.json
│     ├─package.json
│     ├─postcss.config.js
│     ├─public/
│     ├─src/    # FrontEnd Code
│     ├─tailwind.config.js
│     └─vite.config.js
├─docker/
│ ├─kafka/
│    └─docker-compose.yml  # Docker Compose to Run Kafka
│
├─init.bat # Script to Start all bat files at once
├─pipeline/
│ ├─load/   # Loader Module to push data to mongodb
│ │ ├─example.env
│ │ ├─loader.log
│ │ ├─mongoload.py
│ │ ├─settings.py
│ │ └─__init__.py
│ ├─process/ # Process Module to do analysis like sentiment
│ │ ├─analysis.py
│ │ ├─example.env
│ │ ├─exceptions.py
│ │ ├─models.py
│ │ ├─process.log
│ │ └─settings.py
│ └─scraper/ # Scraper module to scraper data and push to topic
│   ├─exceptions.py
│   ├─live.log
│   ├─live.py
│   ├─example.env  # Env file to store environment variables
│   ├─models.py
│   ├─settings.py
├─Readme.md
├─requirements.txt
└─run_client.bat    # Script to run the frontend client
└─run_loader.bat    # Script to start loader module to push to db
└─run_process.bat   # Script to start process module for analysis
└─run_scraper.bat   # Script to start scraper with a URL prompt
└─run_server.bat # Script to start backend API and SSE Server

Basic Setup Instructions

For Windows

  • Clone Repo
  • Have a existing runnning kafka or setup one using the docker compose from docker/kafka
  • Create a main.env for every example.env in every directory like , backend , load,process,scraper and fill your settings.
  • Run init.bat from cmd to start all services.
  • In terminal titles scraper a prompt will be asked to enter live video url add. Choose any live video with chat enabled to start the tracking.

Demo

https://youtu.be/RPR3K9yUDVM

Current Limitations

  • Frontend tracks only one video.
  • Have to spin up multiple scraper for multiple urls.