Add Postgres DB support in the infrastructure package.
Postgress is free and will use PostgresDB initially.

currently the tagging doesn't seem to be working also docker push with new tag is failing

Use GORM migrations instead of using SQL files in docker

• Application
• PostgreSQL
• Redis

Refactor all endpoints according to the standards.
Maintain consistency in the endpoint format.
Allow pagination, filtering, and sorting.

Add a current environment check to set the default app PORT as an environment variable.
Examples of different environments are dev, stage, test, production, etc.

A centralised logger that can be initialised with a level with a single configuration for the entire application

Add authentication for the user.

• Use bearer token auth
• Use JWT tokens
• Use redis to store tokens
• Use Authentication Interface, so that we can easily switch between different auth mechanisms and token storage db

Use a msg broker 'kafka' to add and fetch the tags for blogs.
Subtasks:

• setup kafka image and add into the docker-compse
• add infrastructure layer interface for kafka
• create pub/sub model for tags.

Add middleware to recover all of the panics from all of the handlers.
Idea is to have a custom panic function that will immediately stop the execution of the handler or in fact any other function.

This panic will be handled by this middleware and this will respond to the responseWriter.

refreshToken endpoint will generate a new pair of refresh and accessToken once the refresh token is verified

We need to add vendor for our project to manage the external libraries.

go mod vendor

Having a rank attribute will be mandatory when it comes to listing the blogs on the home page.
Different listing algo and search algo will use this rank.

Heroku dynamically assigns the port number , we need to take care of this in our code .

-- we need to pick "PORT" environmet variable and then will use as a port in our server

redigo doesn't support URL with username in it.

We need to switch from redigo to some other driver which supports URL format as
redis://<username>:<password>@somthing