106 lines
2.9 KiB
Markdown
106 lines
2.9 KiB
Markdown
---
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phase: 04-analysis-orchestration
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plan: 04
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subsystem: pipeline
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tags: [pydantic, pipeline, orchestration, schemas]
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# Dependency graph
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requires:
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- phase: 04-analysis-orchestration
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provides: BaseProcessor, LinkParser, WorkflowStateManager, processors
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provides:
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- PipelineInput/Output/Config schemas
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- Pipeline class with processor orchestration
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- URL parsing and content directory creation
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affects: [05-future-pipeline-run]
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# Tech tracking
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tech-stack:
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added: []
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patterns: [TDD, sequential execution, state persistence]
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key-files:
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created:
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- kb_pipeline/pipeline.py
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- tests/test_pipeline/test_pipeline.py
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modified:
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- kb_pipeline/schemas.py
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key-decisions:
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- "Pipeline uses sequential execution for simplicity and debuggability"
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- "Processor STEP_NAME validation ensures only configured steps run"
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- "Content directory naming: {platform}_{content_id}"
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patterns-established:
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- "TDD: Write failing tests first, then implement"
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- "Processor registry: Dict[str, BaseProcessor] for O(1) lookup"
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requirements-completed: [MNT-01]
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# Metrics
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duration: 3min
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completed: 2026-03-13
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---
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# Phase 04 Plan 04: Pipeline Schemas and Class Summary
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**Pipeline schemas (PipelineInput/Output/Config) and Pipeline class foundation for processor orchestration**
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## Performance
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- **Duration:** 3 min
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- **Started:** 2026-03-13T15:35:50Z
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- **Completed:** 2026-03-13T15:38:24Z
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- **Tasks:** 2
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- **Files modified:** 3
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## Accomplishments
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- PipelineInput/Output/Config schemas defined in schemas.py
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- Pipeline class with processor initialization and validation
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- URL parsing creates correct content directory
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- All 19 tests passing
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## Task Commits
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Each task was committed atomically:
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1. **Task 1: Define Pipeline Schemas** - `5d4cb93` (test) + `789d1f4` (feat)
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2. **Task 2: Create Pipeline class** - `0dfb51e` (feat)
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**Plan metadata:** (pending final commit)
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_Note: TDD tasks may have multiple commits (test -> feat -> refactor)_
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## Files Created/Modified
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- `kb_pipeline/schemas.py` - Added PipelineInput, PipelineOutput, PipelineConfig schemas
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- `kb_pipeline/pipeline.py` - Pipeline class with processor initialization
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- `tests/test_pipeline/test_pipeline.py` - Schema and Pipeline class tests (19 tests)
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## Decisions Made
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- Sequential execution pattern for simplicity and debuggability
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- Processor STEP_NAME must match config.steps for validation
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- Content directory naming convention: `{platform}_{content_id}`
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## Deviations from Plan
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None - plan executed exactly as written.
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## Issues Encountered
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None
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## User Setup Required
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None - no external service configuration required.
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## Next Phase Readiness
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- Pipeline foundation ready for run() method implementation
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- Can integrate with existing processors (parse, download, asr, analyze)
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## Self-Check: PASSED
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- All files verified to exist
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- All commits verified in git history
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---
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*Phase: 04-analysis-orchestration*
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*Completed: 2026-03-13*
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