feat: Taste Fingerprint — personal collection analytics and shareable taste card#120
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SimplicityGuy merged 11 commits intomainfrom Mar 14, 2026
Merged
feat: Taste Fingerprint — personal collection analytics and shareable taste card#120SimplicityGuy merged 11 commits intomainfrom
SimplicityGuy merged 11 commits intomainfrom
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Add HeatmapCell, HeatmapResponse, ObscurityScore, TasteDriftYear, BlindSpot, and FingerprintResponse models to support the taste fingerprint feature. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
… blind spots, top labels (#114) Add api/queries/taste_queries.py with get_collection_count, get_taste_heatmap, get_obscurity_score, get_taste_drift, get_blind_spots, and get_top_labels Neo4j queries. Add comprehensive tests covering all query functions. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…indspots, and card endpoints (#114) Create api/routers/taste.py with 4 endpoints using asyncio.gather() for concurrent queries. Includes _MIN_COLLECTION_ITEMS=10 guard, _peak_decade() helper, and configure() function. Register router in api/api.py and tests/api/conftest.py. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Create api/taste_card.py with render_taste_card() producing a 600x400 SVG. Uses html.escape() for XSS prevention and clamps bar width to max(4, min(200, int(obscurity_score * 200))). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Tests were written against a different schema than what was implemented. Updated all 5 failing tests to match the actual field names and types in HeatmapResponse, ObscurityScore, TasteDriftYear, BlindSpot, and FingerprintResponse models. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Keep both PathNode/PathResponse models from main and Taste Fingerprint models from this branch, ordering Path models first. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Move endpoints from /api/taste/ to /api/user/taste/ for namespace consistency with other user-scoped endpoints - Expose limit query param on blindspots endpoint (default 5, max 20) - Use asyncio.gather() inside get_taste_heatmap and get_obscurity_score for concurrent sub-queries - Add Cache-Control: no-store header to SVG card response - Add tests for limit parameter passthrough and cache header Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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This was referenced Mar 14, 2026
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Summary
/api/user/taste/for personal collection analytics (feat: Taste Fingerprint — personal collection analytics and shareable taste card #114)GET /api/user/taste/fingerprint— full analytics object (heatmap, obscurity, taste drift, top labels, peak decade)GET /api/user/taste/heatmap— genre × decade cross-tabulation matrixGET /api/user/taste/blindspots?limit=5— recommended underexplored genres/decades based on artist overlapGET /api/user/taste/card— shareable SVG taste card (≤100KB, server-side generated)1 - collectors/max_collectors)asyncio.gather()for concurrent Neo4j queries in fingerprint and card endpointshtml.escape()for XSS prevention with clamped bar widthsNew Files
api/queries/taste_queries.py— 6 Neo4j Cypher query functionsapi/routers/taste.py— FastAPI router with 4 endpointsapi/taste_card.py— SVG taste card generatortests/api/test_taste_queries.py— query unit teststests/api/test_taste.py— endpoint teststests/api/test_taste_card.py— SVG generation testsModified Files
api/models.py— 6 new Pydantic response modelsapi/api.py— taste router registrationtests/api/conftest.py— taste router in test fixtureTest plan
Closes #114
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