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App Architecture

TODO

Pipeline Architecture

TODO

Set up environment

1. Download python 3.8 on your mac using brew: brew install python@3.8, you can verify you are now using python 3.9 with python3.8 -V.
2. Set up a python virtual environment named "venv" with python 3.8: python3.8 -m venv "venv".
3. Activate the environment: source venv/bin/activate
4. Install dependencies: pip3 install -r requirements.txt
5. (Optional) Install the AWS SAM CLI (ref: AWS documenation): brew install aws-sam-cli

Dev workflow

1. Activate the environment: source venv/bin/activate
2. Run unit tests using pytest: python3 -m pytest tests/unit/*

TODO + Improvements:

• Migrate app to SAM (Serverless Application Model). Refs:
  • Tutorial: Deploying a Hello World application
  • API Gateway to Lambda to DynamoDB example
  • Github Serveless App examples
• Migrate pipeline to SAM. Refs:
  • Tutorial: Create a pipeline that publishes your serverless application to the AWS Serverless Application Repository
  • Github Action: AWS CodePipeline SAR Auto-Publish
• Add pipeline to CloudFormation template (propably can be done as part of SAM migration).
• Add integration test ran in pipeline.