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+Subject: Test Datasheets - Weekend Update: All 73 Quatronix Sheets Generated, Work Order Search Live
+
+John, Ken,
+
+Quick update on progress since Friday's email. The pipeline is significantly further along.
+
+## Quatronix Customer Issue - RESOLVED
+
+All 73 requested datasheets have been generated (TXT + PDF). The last holdout was SCM5B49-05 (SN 177000-15) — the 5B49DATA.DAT spec file was empty, but John pointed us to 5B49_2.DAT which had the data. All 73 files are ready to send to Peter/Ginger.
+
+## Model Spec Coverage Expanded
+
+We went from 751 model specs to 1,470+ by loading additional spec databases:
+
+| Spec File | Family | Models |
+|-----------|--------|--------|
+| 5BMAIN.DAT | SCM5B | 481 |
+| 5B45DATA.DAT | SCM5B (freq/counter) | 56 |
+| DB5B48.DAT | SCM5B (multi-bandwidth) | 3 |
+| 5B49_2.DAT | SCM5B (sample & hold) | 15 |
+| 8BMAIN.DAT | 8B | 148 |
+| DSCOUT.DAT | DSCA (output) | 23 |
+| DSCMAIN4.DAT | DSCA (input) | 391 |
+| SCTMAIN.DAT | DSCT | 103 |
+| 7BMAIN.DAT | SCM7B | 276 |
+
+If there are additional spec files we're missing, let me know the paths and we'll add them.
+
+## SCM7B Support Added
+
+The 7B product family is now fully supported in the datasheet generator:
+- 31 test parameters (vs 20 for SCM5B)
+- Correct header ("SCM" prefix prepended to model name)
+- 120VAC Withstand / Hi-Pot (skipped for 7BPT models)
+- "Packing Check List" with blank fields (vs pre-marked checkboxes on 5B/8B)
+- "Tested by" and "QC" signature lines
+- Note: The 7B DAT format (single CSV line) doesn't include individual accuracy test points, so the accuracy table is omitted. Only the Final Test Results section is generated from DAT data.
+
+## Work Order Search & Linking
+
+Imported all 33,745 work order status reports from the test station Reports folders:
+- 63,263 individual test lines parsed (serial number, model, pass/fail, date/time, station)
+- 2.27 million test records linked to their work orders
+
+In the web app (http://192.168.0.6:3000):
+- New "Work Order #" search field — enter a WO number to find all associated test records
+- Click the WO number in any record's detail view to see the full work order:
+  - All serial numbers tested under that WO
+  - Pass/fail status for each (including retests)
+  - Test program and version used
+  - Test station and timestamps
+- New work order reports are automatically imported when synced from the NAS
+
+## Datasheet Formatting Refined
+
+Compared generated datasheets against originals from the DFWDS archive and fixed column alignment to match the QuickBASIC output:
+- TAB positions match exactly (parameter names, measured values, spec limits, pass/fail)
+- Number formatting matches QB PRINT USING (right-justified, correct decimal places)
+- STR$() behavior replicated (leading space for positive numbers, dropped leading zeros)
+- Spec limit formatting matches (e.g., "+/- .03 %" not "+/- 0.03 %")
+
+## View Button Updated
+
+The "SHEET" button in the web app now shows a styled HTML page that matches the PDF/TXT layout — white page, monospace font, same column alignment. Includes Print and Download PDF buttons.
+
+## Infrastructure
+
+- Created domain service account (INTRANET\svc_testdatadb) for the TestDataDB Windows service — resolves the file permission issues we were hitting
+- Added STAGE folder sync to the NAS sync script — TXT datasheets from DOS machines will now be pulled to AD2 automatically
+- Work order report import added to sync script — new reports are ingested automatically every 15 minutes
+
+## Still Open
+
+1. **Website upload** — The old Uploader.aspx endpoints are dead. Need to determine the new upload mechanism for dataforth.com.
+2. **STAGE backlog** — ~8,100 TXT files on the NAS from DOS machines need to be processed (script ready, haven't run it yet).
+3. **Pending ForWeb export** — ~845K records in the database don't have TXT files in For_Web yet (mostly 7B and older records). Can batch-export as needed.
+
+Let me know if you need anything else.
+
+Mike
diff --git a/session-logs/2026-04-03-session-ad2.md b/session-logs/2026-04-03-session-ad2.md
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+# Session Log - AD2 - 2026-04-03
+
+## Session Summary
+
+Continued test datasheet pipeline work from the 03-27/28/29 session. Major focus on:
+1. Fixing formatting issues in generated TXT datasheets (column alignment matching QuickBASIC)
+2. Adding 7B product family support to the exact-match formatter
+3. Loading additional spec files (5B49_2.DAT for the last missing Quatronix datasheet)
+4. Work order report ingestion (33K WOs, 63K lines, 2.27M records linked)
+5. UI improvements (WO search, WO detail popup, View button styled HTML)
+6. Generating full Dataforth audit document
+7. Planning and beginning PostgreSQL migration (SQLite hitting 4.4GB, queries timing out)
+8. Uninstalling SQL Server Express, installing PostgreSQL 18
+
+## Key Decisions
+- PostgreSQL over SQL Server Express (no 10GB limit, better FTS, no licensing)
+- Install PG locally on AD2 (not SAGE-SQL or new VM)
+- Clean cutover (no parallel run with SQLite)
+- MSSQL Express uninstalled to free resources
+
+## Credentials
+
+### PostgreSQL (newly installed)
+- Host: localhost (AD2, 192.168.0.6)
+- Port: 5432
+- Superuser: postgres / DfPgSQL2026!
+- App role: testdatadb_app / DfTestDB2026!
+- Database: testdatadb
+- Service: postgresql-18 (runs as INTRANET\sysadmin)
+- Install path: C:\Program Files\PostgreSQL\18\
+- Data dir: C:\Program Files\PostgreSQL\18\data\
+
+### TestDataDB (existing)
+- Service: testdatadb (runs as INTRANET\svc_testdatadb / DfSvcTDB2026!)
+- URL: http://192.168.0.6:3000
+- SQLite DB: C:\Shares\testdatadb\database\testdata.db (4.4 GB)
+
+### Existing (from CLAUDE.md)
+- AD Sysadmin: INTRANET\sysadmin / Paper123!@#
+- D2TESTNAS SSH: root@192.168.0.9 / Paper123!@#-nas
+- Rsync: port 873, user rsync / IQ203s32119
+- M365 Tenant: 7dfa3ce8-c496-4b51-ab8d-bd3dcd78b584
+- Gitea: mike@azcomputerguru.com / Gptf*77ttb123!@#-git
+- Gitea API Token: 9b1da4b79a38ef782268341d25a4b6880572063f
+
+## Work Completed
+
+### Formatting Fixes (datasheet-exact.js)
+- Compared generated TXT against originals from X:\For_Web\2025\
+- Fixed Final Test Results column alignment to match QB TAB positions:
+  - TAB(5) param name, TAB(31) measured value, TAB(60-speclen) spec, TAB(61) unit, TAB(71) PASS/FAIL
+- Added setCol() and padToCol() helpers for exact column positioning
+- Fixed STR$() emulation: leading space for positive, drops leading zero (.03 not 0.03)
+- Fixed header spacing (Date, Model, SN fields)
+- Fixed checklist spacing to match QB TAB(45)
+- Fixed separator line length (23 chars not 24)
+
+### 7B Product Family Support
+- Added SCM7B DATA_LINES (31 parameters vs 20 for SCM5B)
+- Added SCM7B TSPECS (supply current, linearity, accuracy, excitation, CJC, noise, etc.)
+- Added 7B raw_data parser (single CSV line format vs multi-line for other families)
+- 7B-specific footer: 120VAC (not 240), "Packing Check List" (not "Check List"), blank checkmarks, Tested by/QC lines
+- Accuracy section suppressed for 7B (DAT format doesn't include individual test points)
+- 7B model names prepend "SCM" in header
+
+### Additional Spec File: 5B49_2.DAT
+- 5B49DATA.DAT was 0 bytes (empty), John pointed to 5B49_2.DAT
+- 15 models, 93 bytes/record, added SCM5B49_FIELDS to spec-reader.js
+- Completed final missing Quatronix datasheet (177000-15, SCM5B49-05)
+- All 73/73 Quatronix datasheets now generated
+
+### View Button Enhancement
+- /api/datasheet/:id now uses exact-match formatter with styled HTML
+- White page on gray background, monospace font, print-optimized
+- Includes Print and Download PDF buttons
+- Falls back to generic template if exact-match not available
+
+### PDF Endpoint Fallback
+- /api/datasheet/:id/pdf falls back to generic template when exact-match fails
+- Prevents 422 errors for unsupported families
+
+### Work Order Reports
+- Created parsers/wo-report.js (parses WO status report TXT format)
+- Created database/import-work-orders.js (imports WOs, creates tables, links to test records)
+- Created work_orders table (33,745 records) and work_order_lines table (63,263 records)
+- Added work_order column to test_records, 2,277,183 records linked via serial number pattern
+- Added /api/workorder/:wo and /api/workorder-search endpoints
+- Added WO# search field and clickable WO link in UI detail view
+- WO detail popup shows all test lines, pass/fail history, program version
+- Added auto-import hooks to Sync-FromNAS-rsync.ps1 for Reports and STAGE folders
+
+### Sync Script Updates (Sync-FromNAS-rsync.ps1)
+- Added STAGE folder sync (NAS STAGE -> AD2)
+- Added $syncedReportFiles and $syncedStageFiles tracking
+- Added WO report auto-import after sync
+- Added STAGE TXT auto-import after sync
+- Updated status file with WO and STAGE counts
+
+### Dataforth Audit Document
+- Generated C:\Users\sysadmin\Desktop\Dataforth-Audit-2026-04-02.txt
+- 22 sections: company info, network, AD computers/users/groups, GPO, DNS, shares, tasks, services, firewall, credentials, M365, security incidents, manufacturing infrastructure, pipeline, applications, backups, known issues, contacts
+
+### PostgreSQL Migration (IN PROGRESS)
+- Plan approved: PostgreSQL 18 on AD2, clean cutover
+- PostgreSQL 18.3 installed via Chocolatey
+- Database cluster initialized (C:\Program Files\PostgreSQL\18\data\)
+- Service registered as postgresql-18 (runs as INTRANET\sysadmin)
+- Database created: testdatadb owned by testdatadb_app
+- SQL Server Express 2022 uninstalled
+
+### SQLite Issues Documented
+- Database grown to 4.4GB
+- Single search query took 5,157 seconds (85 minutes)
+- Stats query took 216 seconds
+- WAL file grew to 454MB
+- ANALYZE ran for 30+ minutes without completing
+- SHM/WAL permission conflicts between SYSTEM and sysadmin
+
+### Service Account (from previous session, still relevant)
+- INTRANET\svc_testdatadb created in OU=ServiceAccounts
+- testdatadb Windows service runs under this account
+- SeServiceLogonRight granted
+- Permissions on C:\Shares\testdatadb and C:\Shares\webshare
+
+## Files Created
+- C:\Shares\testdatadb\fix-sysadmin-logon.ps1
+- C:\ClaudeTools\Test Datasheets\weekend-update-draft.md
+- C:\Users\sysadmin\Desktop\Dataforth-Audit-2026-04-02.txt
+- C:\Users\sysadmin\.claude\plans\generic-petting-lovelace.md (PG migration plan)
+
+## Files Modified
+- C:\Shares\testdatadb\templates\datasheet-exact.js — Column alignment, 7B support, STR$() emulation
+- C:\Shares\testdatadb\parsers\spec-reader.js — Added 5B49 TYPE, fuzzy model matching
+- C:\Shares\testdatadb\parsers\wo-report.js — Created (WO report parser)
+- C:\Shares\testdatadb\database\import-work-orders.js — Created (WO importer)
+- C:\Shares\testdatadb\database\schema.sql — Added work_order column
+- C:\Shares\testdatadb\routes\api.js — Added WO endpoints, PDF fallback, view button exact-match
+- C:\Shares\testdatadb\public\index.html — WO search, WO popup, view button styling
+- C:\Shares\test\scripts\Sync-FromNAS-rsync.ps1 — STAGE sync, WO auto-import
+
+## Database Stats (as of session end)
+- Test records: 2,294,877
+- Work orders: 33,745
+- Work order lines: 63,263
+- Records with WO linked: 2,277,183
+- ForWeb exported: ~1,436,000
+- Model specs loaded: 1,470+
+
+## Pending / Next Steps
+1. **PostgreSQL Migration (Step 2-8):**
+   - Create PG schema (schema-pg.sql) with tsvector FTS
+   - Create database abstraction layer (db.js)
+   - Migrate routes/api.js to async
+   - Migrate import/export scripts
+   - Build data migration script
+   - Migrate 2.28M records
+   - Test and cutover
+
+2. **Tune PostgreSQL config:**
+   - shared_buffers=1GB, work_mem=64MB, maintenance_work_mem=256MB
+
+3. **MSSQL cleanup:**
+   - May need reboot to fully remove SQL Server services
+
+4. **Website upload:**
+   - Old ASP.NET endpoints still dead (404)
+   - Need to determine new upload mechanism
+
+5. **Joel Lohr account:**
+   - Retired March 31 — account needs to be disabled
+
+## Infrastructure
+- AD2: 192.168.0.6 (Windows Server 2016)
+- PostgreSQL 18: localhost:5432 (newly installed, service running)
+- TestDataDB: localhost:3000 (SQLite, service running)
+- NAS: 192.168.0.9 (rsync port 873)
+- STAGE backlog: cleared (0 files remaining)