Mike Swanson
e4392afce9
Investigation and Documentation: - Discovered and documented test database system on AD2 server - Created comprehensive TEST_DATABASE_ARCHITECTURE.md with full system details - Retrieved all key database files from AD2 (import.js, schema.sql, server configs) - Documented data flow: DOS machines → NAS → AD2 → SQLite → Web interface - Verified database health: 1,027,517 records, 1075 MB, dates back to 1990 Database System Architecture: - SQLite database with Node.js/Express.js web server (port 3000) - Automated import via Sync-FromNAS.ps1 (runs every 15 minutes) - 8 log types supported: DSCLOG, 5BLOG, 7BLOG, 8BLOG, PWRLOG, SCTLOG, VASLOG, SHT - FTS5 full-text search, comprehensive indexes for performance - API endpoints: search, stats, export, datasheet generation Troubleshooting Scripts Created: - Database diagnostics: check-db-simple.ps1, test-db-directly.ps1 - Server status checks: check-node-running.ps1, check-db-server.ps1 - Performance analysis: check-db-performance.ps1, check-wal-files.ps1 - API testing: test-api-endpoint.ps1, test-query.js - Import monitoring: check-new-records.ps1 - Database optimization attempts: api-js-optimized.js, api-js-fixed.js - Deployment scripts: deploy-db-optimization.ps1, deploy-db-fix.ps1, restore-original.ps1 Key Findings: - Database file healthy and queryable (verified with test-query.js) - Node.js server not running (port 3000 closed) - root cause of web interface issues - Database last updated 8 days ago (01/13/2026) - automated sync may be broken - Attempted performance optimizations (WAL mode) incompatible with readonly connections - Original api.js restored from backup after optimization conflicts Retrieved Documentation: - QUICKSTART-retrieved.md: Quick start guide for database server - SESSION_NOTES-retrieved.md: Complete session notes from database creation - Sync-FromNAS-retrieved.ps1: Full sync script with database import logic - import-js-retrieved.js: Node.js import script (12,774 bytes) - schema-retrieved.sql: SQLite schema with FTS5 triggers - server-js-retrieved.js: Express.js server configuration - api-js-retrieved.js: API routes and endpoints - package-retrieved.json: Node.js dependencies Action Items Identified: 1. Start Node.js server on AD2 to restore web interface functionality 2. Investigate why automated sync hasn't updated database in 8 days 3. Check Windows Task Scheduler for Sync-FromNAS.ps1 scheduled task 4. Run manual import to catch up on 8 days of test data if needed Technical Details: - Database path: C:\Shares\testdatadb\database\testdata.db - Web interface: http://192.168.0.6:3000 (when running) - Database size: 1075.14 MB (1,127,362,560 bytes) - Total records: 1,027,517 (slight variance from original 1,030,940) - Pass rate: 99.82% (1,029,046 passed, 1,888 failed) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
42 lines
983 B
Markdown
42 lines
983 B
Markdown
# Test Data Database - Quick Start
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## Start Server
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```bash
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cd C:\Shares\TestDataDB
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node server.js
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```
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Then open: http://localhost:3000
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## Re-run Import (if needed)
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```bash
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cd C:\Shares\TestDataDB
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rm database/testdata.db
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node database/import.js
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```
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Takes ~30 minutes for 1M+ records.
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## Database Stats
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- **1,030,940 records** imported
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- Date range: 1990 to Nov 2025
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- Pass: 1,029,046 | Fail: 1,888
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## API Endpoints
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- `GET /api/search?serial=...&model=...&from=...&to=...&result=...`
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- `GET /api/record/:id`
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- `GET /api/datasheet/:id`
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- `GET /api/stats`
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- `GET /api/export?format=csv`
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## Original Request
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Search for serial numbers **176923-1 to 176923-26** for model **DSCA38-1793**
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- Result: **NOT FOUND** - These devices haven't been tested yet
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- Most recent serials for this model: 173672-x, 173681-x (Feb 2025)
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## Files
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- Database: `database/testdata.db`
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- Server: `server.js`
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- Import: `database/import.js`
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- Web UI: `public/index.html`
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- Full notes: `SESSION_NOTES.md`
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