Add batch scan processing endpoints#215
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jakebromberg wants to merge 6 commits intofeature/scanner-gemini-integrationfrom
Draft
Add batch scan processing endpoints#215jakebromberg wants to merge 6 commits intofeature/scanner-gemini-integrationfrom
jakebromberg wants to merge 6 commits intofeature/scanner-gemini-integrationfrom
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Introduces POST /library/scan/batch and GET /library/scan/batch/:jobId endpoints that let DJs upload multiple vinyl record images in one request, get a job ID back immediately (202 Accepted), and poll for results as each item processes asynchronously through Gemini. Schema: scan_jobs and scan_results tables with status enums, cascading deletes, and JSONB columns for context/extraction data. Batch service: createBatchJob (insert + fire-and-forget background processing), getJobStatus (ownership-checked polling), processJobItems (sequential per-item processing with partial failure handling). Validation: max 10 items, max 5 images per item, max 50 total images, manifest image count must match uploaded files.
added 4 commits
March 3, 2026 17:02
The 2.0-flash free tier quota is exhausted and the model is outdated. Gemini 3.1 Pro has better handwriting recognition, which is needed for reading handwritten album reviews and catalog stickers on vinyl records.
The gemini-3.1-pro-preview free tier quota is exhausted (limit: 0). Switch to gemini-3-flash-preview which has available free tier capacity.
Gemini now extracts artist_name and album_title alongside label, catalog number, review text, and UPC. Updated the system prompt, response parsing, and TypeScript types.
…ng fallbacks Batch status responses now include full album details (artist, title, library code, genre, format, label) for matched items by joining library_artist_view, instead of only returning the album ID. Also fix catalog matching to use extracted artist name and album title as fallbacks instead of label name.
This was referenced Mar 4, 2026
Mount the better-auth handler directly in the backend Express app so the iOS library-scanner only needs a single base URL for both auth and API calls. This simplifies the dev environment by eliminating the need for a separate auth service on Railway.
Changes:
- Import auth from @wxyc/authentication and toNodeHandler from better-auth/node
- Mount auth handler at /auth/{*path} (Express 5 path-to-regexp syntax)
- Add test helper endpoints (/auth/test/verification-token, /auth/test/expire-session)
- Add createDefaultUser() and syncAdminRoles() async startup functions
- Wrap server startup in async IIFE to run startup functions before listening
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Summary
POST /library/scan/batchendpoint for uploading multiple vinyl record images with a JSON manifest, returning 202 with a job ID for pollingGET /library/scan/batch/:jobIdendpoint for checking job status with ownership-enforced accessscan_jobsandscan_resultsdatabase tables with status enums, cascading deletes, and JSONB columnsCloses #214
Test plan