Serverless Framework Python Flask API service backed by DynamoDB on AWS

Python Flask API service, backed by DynamoDB, running on AWS Lambda using the traditional Serverless Framework.

Requested endpoints :

• GET /favourite_company/

  List all items with the org_id provided.

  Example:

  curl -H "Content-Type: application/json" -u username:apikey -X GET https://woo6lrrukc.execute-api.eu-west-1.amazonaws.com/api/favourite_company/amazon

• POST /favourite_company/create

  Method to create an item in the database.

  Example:

  curl -H "Content-Type: application/json" -u username:apikey -X POST https://woo6lrrukc.execute-api.eu-west-1.amazonaws.com/api/favourite_company/create -d '{"org_id": "amazon", "favourite_org_id": "facebook"}'

Extra endpoints:

• GET /favourite_companies

  List all items of the table.

  Example:

  curl -H "Content-Type: application/json" -u username:apikey -X GET https://woo6lrrukc.execute-api.eu-west-1.amazonaws.com/api/favourite_companies
  

• DELETE /favourite_company/delete/ /

  Delete the item of the database with the org_id and the favourite_org_id provided.

  Example:

  curl -H "Content-Type: application/json" -u username:apikey -X DELETE https://woo6lrrukc.execute-api.eu-west-1.amazonaws.com/api/favourite_company/delete/amazon/facebook
  

DynamoDB design:

• partition key -> org_id
• sort key -> favourite_org_id

Development

sls wsgi serve

Deploy:

sls deploy

Configuration AWS credentials for serverless framework:

serverless config credentials --provider aws --key {key} --secret {secret}

Check the credentials:

cat ~/.aws/credentials

Serverless plugins used:

To install them:

serverless plugin install -n serverless-python-requirements

serverless plugin install -n serverless-wsgi

serverless plugin install -n serverless-basic-authentication