Function CheckAuthenticatedUser

backend/pkg/httpserver/middlewares.go:36–62

CheckAuthenticatedUser retrieves the authenticated user from the context. If the user is not found, it returns an error response.

(
	ctx context.Context,
	operation string,
	newErrorResponse func(code int, message string) T)

// If the user is not found, it returns an error response.
func CheckAuthenticatedUser[T any](
	ctx context.Context,
	operation string,
	newErrorResponse func(code int, message string) T) UserCheckResult[T] {
	// At this point, the user should be authenticated and in the context.
	// If for some reason the user is not in the context, it is a library or
	// internal issue and not an user issue. Return 500 error in that case.
	user, found := httpmiddlewares.AuthenticatedUserFromContext(ctx)
	if !found {
		slog.ErrorContext(ctx, "user not found in context. middleware failure", "operation", operation)

		return UserCheckResult[T]{
			User: nil,
			Response: newErrorResponse(
				http.StatusInternalServerError,
				errMsgInternalServerError,
			),
		}
	}

	var zeroT T

	return UserCheckResult[T]{
		User:     user,
		Response: zeroT,
	}
}

// applyPreRequestValidationMiddlewares applies a list of middleware functions to a given http.Handler.
// The middlewares are applied in reverse order to ensure they execute in the order they are defined.
func applyPreRequestValidationMiddlewares(mux *http.ServeMux,