- Extract complex ATS prefill logic from PrefillFieldsHelper into dedicated AtsPrefill service
- Create modular service objects: FieldExtractor, FieldMapper, ValueMerger, and CacheManager
- Implement proper caching strategy with Rails.cache for performance optimization
- Add comprehensive test coverage for all new service components
- Maintain backward compatibility through facade methods in PrefillFieldsHelper
- Improve security by validating field name patterns and sanitizing inputs
- Enhance performance with optimized field lookup caching
BREAKING CHANGE: PrefillFieldsHelper now delegates to AtsPrefill service layer. Direct usage of helper methods remains unchanged, but internal implementation has been refactored.
- Replace present? check with blank? for better nil handling
- Add input size validation to prevent DoS attacks (64KB limit)
- Fix string formatting and indentation in audit logging
- Optimize caching with proper error handling for Redis failures
- Simplify conditional logic in field value merging
- Add frozen string literal comments for Ruby 3.4 compatibility
- Improve test coverage with better mocking and assertions
Security improvements include input validation and audit logging for ATS prefill usage tracking.
- Add input size limits (64KB for encoded, 32KB for decoded JSON) to prevent DoS attacks
- Implement audit logging for ATS prefill usage tracking
- Add caching layer for field UUID lookups with 30-minute TTL
- Optimize field resolution with O(1) lookup cache instead of O(n) search
- Add comprehensive error handling and logging throughout prefill pipeline
- Validate ATS field names against allowed patterns with security checks
- Add Base64-encoded JSON parameter support for ATS prefill values
- Implement field mapping between ATS field names and template field UUIDs
- Enhance merge logic to preserve existing submitter values while adding ATS prefill data
- Add comprehensive error handling for invalid Base64 and JSON parsing
- Update form rendering to use merged ATS values for prefill functionality
- Add integration tests for complete ATS prefill workflow
Add support for fetching prefill values from ATS system when task_assignment_id parameter is provided. This includes:
- New ATS API integration in PrefillFieldsHelper to fetch prefill values
- Cache layer for ATS prefill values with 30-minute TTL
- Merge logic to respect existing submitter values over ATS prefill values
- Error handling and logging for ATS API failures
- Integration with SubmitFormController to fetch values before form rendering
The feature allows forms to be pre-populated with candidate data from the ATS system while preserving any values already entered by submitters.
- Implement Rails.cache-based caching for expensive Base64 decoding and JSON parsing
- Add configurable TTL (1 hour) for successful results and shorter TTL (5 minutes) for errors
- Include cache key generation using SHA256 hash for security and uniqueness
- Add comprehensive test coverage for caching behavior and edge cases
- Handle cache read/write failures gracefully with fallback to normal processing
- Add PrefillFieldsHelper module to extract ATS field data from base64 encoded parameters
- Integrate ATS field extraction into TemplatesController and SubmissionsController
- Support employee, manager, account, and location field name patterns
- Add comprehensive test coverage for field validation and error handling
- Remove unused backgroundColor style from template builder
Bernardo Anderson