feat(backend): add request state param to count endpoint (SCRUM-XXX)

[bernhaaard]

• Changed supervision requests count endpoint to accept any request state.
• Route updated from /pending-count/:userId to /count/:userId with required request_state query parameter.
• Enables counting of PENDING, ACCEPTED, REJECTED, or WITHDRAWN requests instead of only pending ones.

📝 Example Usage

# Get pending requests for a user
GET /supervision-requests/count/{userId}?request_state=PENDING

# Get accepted requests for a user
GET /supervision-requests/count/{userId}?request_state=ACCEPTED

# Response format
{
  "request_count": 5
}

[Copilot]

Pull Request Overview

The PR generalizes the supervision requests count endpoint to accept a request_state filter, replacing the previous hardcoded pending-only count.

• Renames and parameterizes the service method and return entity to handle any RequestState
• Updates the controller route, DTO, Swagger docs, and OpenAPI spec to require a request_state query parameter
• Refactors and extends tests to cover multiple states and removes the old pending-only entity

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
supervision-requests.service.ts	Renamed method/entity, added requestState parameter, updated return shape
supervision-requests.service.spec.ts	Updated tests to call new method with different states
supervision-requests.controller.ts	Changed route and method name, added DTO and @ApiQuery
supervision-requests.controller.spec.ts	Updated controller tests for new query parameter
supervision-request-count.entity.ts	Added new SupervisionRequestCountEntity
pending-request-count.entity.ts	Removed old pending-only entity contents
dto/count-query.dto.ts	Introduced CountQueryDto for validating request_state
OpenAPI.json	Updated path, parameters, response schema, and component names

Comments suppressed due to low confidence (3)

backend/src/modules/requests/supervision/supervision-requests.controller.spec.ts:384

• Add tests for cases where the request_state query parameter is missing or invalid to ensure the controller returns a 400 Bad Request with the appropriate validation error.

  describe('getRequestCountForUser', () => {

backend/src/modules/requests/supervision/supervision-requests.service.ts:319

• Ensure that the RequestState enum is imported at the top of this file (e.g. import { RequestState } from '@prisma/client';) to prevent compile errors.

    requestState: RequestState,

[jb-cc]

@nb159 use this via the proxy for now, as the nuxt api endpoint does not exist yet (I will tell you when its there)