- Split summarizer into summary_generator and summary_persister modules
- Refactor pdf_image_extractor to two-phase pipeline with PicoDet layout detection
- Add layout_detector service for PicoDet-S_layout_3cls integration
- Add exceptions module with ConflictError and NotFoundError
- Improve admin dashboard with better statistics and task management
- Add design review document with system optimization suggestions
- Add new tests for crawler, pdf_downloader, pipeline, and summary_utils
- Update dependencies and configuration
- Clean up dead code and improve error handling
- Add subfigure clustering in _find_figure_top(): collect all images near caption, cluster by Y proximity, use largest cluster's min y
- Add _find_figure_horizontal(): determine crop range from caption + embedded image union
- Refactor _find_table_region() to use page.find_tables() as primary method with segment merging, fallback to block-based detection
- Extract _scan_blocks_direction() for bidirectional block scanning with table data density awareness
- Add _TABLE_DATA_GAP_THRESHOLD for denser gap tolerance after table data blocks
- Fix caption regex to use (?-i:[A-Z]) for correct case-insensitive matching
- Switch image output from PNG to JPEG (5-10x smaller for web delivery)
- Update cleanup and filter to handle both .png and .jpg formats
- Reformat imports and conditional expressions in pages.py
- Fix bbox format detection in pdf_image_extractor (support Rect and tuple)
- Update date display format to include year (%Y-%m-%d) across templates
- Increase SUMMARY_MAX_RETRIES from 1 to 2 for better error recovery
- Widen date input field for better usability
- PDF extractor: rewrite from embedded bitmap extraction to caption-based
page region screenshots. Finds Figure/Table captions via regex,截取上方/下方
page region, handles compound figures and vector graphics.
- Upvote refresh: new crawler.refresh_upvotes() re-fetches upvotes for recent
N days without inserting new papers. Scheduler runs daily 30min after pipeline.
- Admin: add /admin/refresh-upvotes endpoint and dashboard button.
- UI: remove date quick nav, show upvote update time on detail/card pages,
clean up CSS date-chip styles.
- Utils: add recent_date_strs() helper.
- Enhance pdf_image_extractor with caption text extraction near images/tables
- Add figure/table type correction based on caption content
- Implement sequential numbering fallback for unmatched items
- Improve figure linking in pages with manifest ID matching and fallback strategies
- Remove docling dependency, add dev dependency group
- Replace image_extractor with pdf_image_extractor service
- Enhance pi_client with expanded API capabilities
- Improve summarizer service with additional features
- Update admin routes with more endpoints
- Add login page template
- Enhance detail page with comprehensive layout
- Improve search and trends pages
- Update base template with additional elements
- Refactor tests for better coverage
- Add validate_summary script
- Update project configuration and dependencies
Rain-Bus