Booktastic is a project born with the idea of keeping track of the books I have acquired, that I have read, that I am reading, that I have to acquire and some details that I will add.

Something particular about this repository, is that it will not have code as such, but the particularities regarding the design of the system. I will be leaving the links to the related code, since I will use a microservices oriented architecture, therefore the general architecture and general sequence diagrams will be placed here and all diagrams related to the microservices.

A microservice represents a single self-contained functionality in a larger ecosystem, which is here represented in the following diagram (the overall system):

The tech stack I'll be using:

• Go - for microservices
• Traefik - as API Gateway
• Postgres - for book service storage
• Auth0 - for authentication
• Mongo - for notifications data
• RabbitMQ - for Messages

1. System Architecture

2. General flow

P.S. The red line dividing serves to indicate that there are two cases: when the user is valid and when the user is invalid.