README.md

Backend API

Written in Python with FastAPI.

Getting started

• To get started, we need to deploy resources to create DynamoDB / Bedrock resource. To deploy, please see Deploy using CDK.
• Create virtual environment on your local machine

cd backend
python3 -m venv .venv
source .venv/bin/activate
pip install -r ./requirements.txt

• Configure environment variables

export TABLE_NAME=BedrockChatStack-DatabaseConversationTablexxxx
export ACCOUNT=yyyy
export REGION=ap-northeast-1
export BEDROCK_REGION=us-east-1
export DOCUMENT_BUCKET=bedrockchatstack-documentbucketxxxxxxx
export LARGE_MESSAGE_BUCKET=bedrockchatstack-largemessagebucketxxx

Launch local server

uvicorn app.main:app  --reload --host 0.0.0.0 --port 8000

• To refer the specification, access to http://127.0.0.1:8000/docs for Swagger and http://127.0.0.1:8000/redoc for Redoc.

Unit test

python tests/test_bedrock.py
python tests/repositories/test_conversation.py
python tests/repositories/test_custom_bot.py
python tests/usecases/test_bot.py
python tests/usecases/test_chat.py