starmen1265
248a1f2b8c
- Integrated ZhihuCrawler into ZhihuAdapter - Added comment crawling and formatting - Implemented cookie auto-login flow - Added idempotent execution via IdempotencyChecker Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
116 lines
4.0 KiB
Markdown
116 lines
4.0 KiB
Markdown
---
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phase: 09-pipeline-integration
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plan: 01
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subsystem: pipeline
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tags: [zhihu, crawler, adapter, comments, idempotency, cookie, qrcode-login]
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# Dependency graph
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requires:
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- phase: 08-crawler
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provides: ZhihuCrawler class with crawl_answer, crawl_article, crawl_comments methods
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- phase: 07-login-auth
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provides: ZhihuLogin class with QR code login flow
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provides:
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- ZhihuAdapter integration with ZhihuCrawler
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- Comment crawling and formatting
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- Cookie expiration auto-detection and login
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- Idempotent execution via IdempotencyChecker
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affects: [download-processor, pipeline-orchestrator]
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# Tech tracking
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tech-stack:
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added: [html2text]
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patterns: [async-to-thread for sync crawlers, mock-based testing, idempotency via file existence]
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key-files:
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created: []
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modified:
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- kb_workflow/pipeline/platforms/zhihu.py
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- tests/test_platforms/test_zhihu.py
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key-decisions:
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- "ZhihuAdapter uses ZhihuCrawler instead of ZhihuPlaywrightExtractor"
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- "Comments included by default with include_comments=True"
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- "Cookie expiration triggers QR code login with 2-minute timeout"
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- "Idempotency check via IdempotencyChecker when output_dir is set"
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patterns-established:
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- "Pattern: async-to-thread wrapper for sync crawler methods"
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- "Pattern: comment formatting with numbered list and author mentions"
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- "Pattern: cookie expiration detection via error message keywords"
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requirements-completed: [PIPE-01, PIPE-02, PIPE-03]
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# Metrics
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duration: 11min
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completed: 2026-03-17
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---
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# Phase 09 Plan 01: ZhihuAdapter Integration Summary
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**ZhihuAdapter integrated with ZhihuCrawler, supporting comment crawling, cookie auto-login, and idempotent execution**
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## Performance
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- **Duration:** 11 min
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- **Started:** 2026-03-17T15:04:22Z
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- **Completed:** 2026-03-17T15:15:11Z
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- **Tasks:** 3
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- **Files modified:** 2
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## Accomplishments
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- ZhihuAdapter now uses ZhihuCrawler instead of ZhihuPlaywrightExtractor
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- Comments are included by default and appended to content in Markdown format
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- Cookie expiration triggers automatic QR code login flow
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- Idempotent execution via IdempotencyChecker when output_dir is configured
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## Task Commits
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Each task was committed atomically:
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1. **Task 1: Update ZhihuAdapter to use ZhihuCrawler** - `76f06c3` (feat)
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- Includes Task 2 (Cookie auto login) and Task 3 (Comment formatting + idempotency)
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**Plan metadata:** (to be committed after this summary)
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_Note: All three tasks were completed in a single commit due to tight integration between the components_
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## Files Created/Modified
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- `kb_workflow/pipeline/platforms/zhihu.py` - Core adapter implementation with ZhihuCrawler integration
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- `tests/test_platforms/test_zhihu.py` - Complete test suite with 19 passing tests
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## Decisions Made
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- Used ZhihuCrawler for content extraction (replacing ZhihuPlaywrightExtractor)
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- Comments included by default (include_comments=True)
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- Cookie expiration detected via error message keywords (login, expired, etc.)
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- QR code login with 2-minute timeout and visible browser window
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- HTML to Markdown conversion using html2text library
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## Deviations from Plan
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None - plan executed exactly as written. All three tasks were integrated into a single implementation because:
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1. Task 1 requires TDD tests that cover Task 2 and Task 3 scenarios
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2. Cookie handling and comment formatting are integral parts of the adapter implementation
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3. Separating commits would require partial/incomplete code
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## Issues Encountered
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**Missing dependency (Rule 3 - Blocking):** html2text package was not installed in the virtual environment. Fixed by installing via `pip install html2text`.
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## User Setup Required
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None - no external service configuration required beyond the existing Zhihu cookie setup.
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## Next Phase Readiness
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- ZhihuAdapter is ready for integration with DownloadProcessor
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- All 19 tests passing, covering:
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- Basic content type detection
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- Metadata and content fetching
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- Cookie handling and auto-login
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- Comment formatting
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- Idempotency
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---
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*Phase: 09-pipeline-integration*
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*Completed: 2026-03-17*
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