Description:
The limit, order, and cursor query parameter handling is duplicated across multiple route files. Extract this logic into a single reusable pagination utility to eliminate repetition and ensure consistent behaviour across all paginated endpoints.
Acceptance Criteria:
Utility at src/utils/pagination.js exports parsePaginationParams(query, maxLimit)
Returns validated { limit, order, cursor } object
Throws a ValidationError for invalid values
All paginated routes updated to use the utility
No behaviour changes — tests still pass
Description:
The limit, order, and cursor query parameter handling is duplicated across multiple route files. Extract this logic into a single reusable pagination utility to eliminate repetition and ensure consistent behaviour across all paginated endpoints.
Acceptance Criteria:
Utility at src/utils/pagination.js exports parsePaginationParams(query, maxLimit)
Returns validated { limit, order, cursor } object
Throws a ValidationError for invalid values
All paginated routes updated to use the utility
No behaviour changes — tests still pass