project_code was a text copy of the parent site's code, denormalised
onto 8 child collections that each already have a real site relation.
Written once at insert, never updated -- docs/data-model.md documents
the drift risk. On purchase_orders it never even held a real project
code: production had requisition numbers, site names, and the PO's own
number in that field.
Every read site now resolves the code through site/expand.site/siteById
instead, reusing each page's existing site map where one already
existed. Every create() call stops writing the column. The chat agent's
list_imports tool no longer reads data_import_batches -- it now reads
timesheets, fuel_sheets, plant_hours_sheets, purchase_orders and
delivery_notes filtered by processing_status, which was necessary before
the pool can be dropped (Task 20 would otherwise 404 the agent).
Also closed a Task 17 gap found while doing this: the agent tools' vehicle
and fuel-log handlers still resolved project code from the now-removed
vehicles.project_code column.
Wrote scripts/migrations/2026-09-15-drop-legacy-columns.py, the one
irreversible step in this whole restructure. Its guard against orphaning
fuel_logs rows checked the wrong condition -- "fuel_sheet is empty" --
which produced a false abort: 73 fuel_logs rows have no fuel_sheet
because they predate batch tracking entirely and never had a
batch_reference to begin with, so dropping data_import_batches costs
them nothing. Fixed the guard to check what it actually claims to check:
a row that HAD a batch_reference and was never relinked. Verified live
that no such row exists on any of the three affected collections.
Script run in dry-run only; not yet applied.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Updated the operations dashboard to include a rain outlook feature, providing users with a 7-day forecast based on site coordinates. Added latitude and longitude fields to the site form for better weather data integration. Enhanced the fuel log and site management functionalities to utilize dynamic fuel pricing based on historical data. Improved overall data handling and user experience across various dashboard components.
- Introduced a new optional field `job_start_date` in the site schema to track project start dates.
- Updated the SitesPage component to utilize `job_start_date` for determining site status and fallback logic.
- Enhanced the SitesView component to display the new status "upcoming" for sites with future start dates.
- Modified the SiteDetailPage to include `job_start_date` in the site details and added an EditSiteButton for site management.
- Updated the site templates to include `job_start_date` for better pre-filling in the site creation form.
