API for e-mail group registration

We're working on a product with an API for e-mail groups to send reports for them. So, we need to this API for those objectives: [login to view URL] email group registration to use for some application; [login to view URL] a restful backend microservice. Project premises 1. Use provisioned repository; 2. Python 3; 3. Chalice - Python Serverless Microframework for AWS ([login to view URL]), ([login to view URL]), ([login to view URL]); 4. Boto 3 - AWS SDK for Python; 5. Integrate with Dynamodb using Boto 3; 6. Pytest - Python testing tool; 7. Create [login to view URL] with project setup; 8. PEP8 - Styleguide; 9. Validate JSON fields Tasks 1. Create Organization model; 2. Create Group model; 3. Create ContactsList model; 4. Create Contact model; 5. Create Dynamodb table; 6. Route for CRUD Organization; --- { "organization": { "id": “08863df7431e45eea2b7a6c4e830a8ef”, "name": "Some name", "groups": [] } } --- 7. Route Create Group (POST Method) --- { "group": { "id": “01163df6631e45eea2b7a6c4e830a8rr”, "owner": "user email", "name": "Some name", "contacts_list": [ { "name": "Contact alias", "details": [ { "data": "phone number", "type": "whatsApp" }, { "data": "smth@[login to view URL]", "type": "email" }, { "data": "other phone number", "type": "telegram" } ] } ] } } --- 8. Route Delete Group (DELETE Method) 9. Route Get All Groups (GET Method) 10. Route Get Group By Id (GET Method) 11. Route Update Group (PUT Method) If you have Any doubts, get in touch.