Getting the Backend API endpoints working

[sherpa2025]

Progress:

• User signUp and signIn with the JWT token is completed and working both in backend and frontend
• When a JWT token is sent to an backend API endpoints, we get a expected message created in the controller for both Admin and User.

ToDO:

1. Make sure all the logic of API endpoints for all entities is correct/reasonable. (Done)
2. Since user API is done, move to add photo category first with the API endpoints.
3. Test Photo/Product creation API endpoints.
4. Order and Cart API endpoint testing simultaneously.

[sherpa2025]

Update on 3/25/2024: Backend updated code is in my repo branch: backend-development

1. Logic for all entities API endpoints is written with the role based validation.
2. Started testing the Category creation API endpoints as a ADMIN(Role) but got an error with this message: io.jsonwebtoken.io.DecodingException: Illegal base64url character: ' ' at io.jsonwebtoken.io.Base64.ctoi(Base64.java:221) ~[jjwt-api-0.11.5.jar:0.11.5] at io.jsonwebtoken.io.Base64.decodeFast(Base64.java:270) ~[jjwt-api-0.11.5.jar:0.11.5] -> Since my User API endpoint is working with the same logic and token, I'm bit confused on this issue. I plan to look into this error on 3/26/2024.