Update all the APIs to Version 2

[valens200]

Update all the APIs to Version 2

REST APIs need to be improved to version 2.

The following changes are proposed for migrating API from V1 to V2:

• All response data types should follow camel casing.

• All request inputs should follow camel casing.

• Move input fields from headers to query or body as seems appropriate.

• If the field is not going to contain a large amount of data, the query is an appropriate location. However, the body can also be used. E.g.: name, id, shortName, etc.

• If the field can accept a large amount of data, the body is the appropriate location. E.g.: refText, licenseText, etc.

• Use HTTP verbs instead of endpoints like /update. Use page and size in query for pagination.

• Create a response model for all response objects.

• Bad classes and methods naming.

• All classes should be in singular form.

• All method names should not be repeating the className
  Example : getPatientsByLocation should be getAllById();

• All methods and classes' names should be in CamelCase.

The list is not exhaustive. Please feel free to add more ideas.

[SubhashThenua]

Hi @valens200 I am working on this. Please assign it to me. Thanks

[mozzy11]

@valens200 are you available to work on this ?? you can raise a PR for each endpoint separately

[valens200]

Hello @mozzy11, I was busy with testing and GSoC'24 documentation during these days but yesterday I started to work on this too. Thank you!

and also @SubhashThenua feel free to check other issues or create others here