go-swagger-helper

To update Swagger annotations in Go gin controllers, modify the @Summary, @Description, @Tags, @Param, @Success, and @Router comments above your handler functions to match the new binding logic and routing paths.

Swag init fails to parse Go request models when Swagger annotations lack proper @Param and @Success alignment with the actual struct definitions, or when the command runs outside the expected project directory structure.

The correct command to regenerate Swagger documentation for a gin project is running `make swag` from the root directory, or executing `cd app/ && swag init` to ensure the tool parses the correct routes and docs package locations.

To fix a missing endpoint in Swagger UI after adding a new gin route, ensure the controller handler has matching @Router annotations and regenerate the docs by running `make swag` to update the swagger.json file.

Yes, this Swagger annotation workflow supports custom RBAC request models by ensuring the @Param annotations correctly align with your RBAC struct binding logic, allowing swag init to successfully parse the security definitions.

A limitation of relying on swag init for API documentation is that generated docs drift out of sync if developers forget to run `make swag` after modifying gin controllers, routes, or request/response models.