Pika-Food_Ordering_Chatbot (END-END NLP PROJECT)

FastAPI-powered food-ordering chatbot using Dialogflow and Mysql. Effortlessly place, modify, and track orders for an enhanced dining experience.

Screenshots:

Directory structure

backend: Contains Python FastAPI backend code

db: contains the dump of the database. you need to import this into your MySQL db by using MySQL workbench tool dialogflow_assets: this has training phrases etc. for our intents

frontend: website code

Install these modules

pip install mysql-connector pip install "fastapi[all]" OR just run pip install -r backend/requirements.txt to install both in one shot

To start fastapi backend server

1. Go to backend directory in your command prompt
2. Run this command: uvicorn main:app --reload

ngrok for https tunneling

1. To install ngrok, go to https://ngrok.com/download and install ngrok version that is suitable for your OS
2. Extract the zip file and place ngrok.exe in a folder.
3. Open windows command prompt, go to that folder and run this command: ngrok http 80000

NOTE: ngrok can timeout. you need to restart the session if you see session expired message.