Introduces per-company reusable NCalc2 pricing formula templates for complex
fabricated items (roof curbs, enclosures, welded frames). Templates support
two output modes — FixedRate (formula yields a dollar amount) and SurfaceAreaSqFt
(formula yields sq ft fed into the standard coating engine). Includes:
- CustomItemTemplate entity, migration (AddCustomItemTemplates), IUnitOfWork repo
- IsCustomFormulaItem / CustomItemTemplateId / FormulaFieldValuesJson flags on
QuoteItem, JobItem, CreateQuoteItemDto; mapped in all 3 JobItemAssemblyService
overloads and all existingItemsData JSON projections + pageMeta blocks
- ICustomFormulaAiService / CustomFormulaAiService: Claude-powered formula
generator (natural language + optional diagram image) and NCalc2 evaluator
- CompanySettings CRUD endpoints: GetCustomItemTemplates, Create/Update/Delete,
UploadTemplateDiagram, TemplateDiagram (blob serve), EvaluateFormula, GenerateFormulaFromAi
- Company Settings "Custom Formulas" tab + cfModal + company-settings-custom-formulas.js
- item-wizard.js: formula item type card, renderFormulaFields, wzFormulaRecalc
(live evaluate via POST), collectStep2 formula branch, buildCardHtml / emitHiddenFields
- Formula badge in Quotes/Details and Jobs/Details; AI badge gap fixed in Jobs/Details
- Help article (CustomFormulaTemplates.cshtml), Help Index card, HelpController action,
HelpKnowledgeBase entry; 225/225 unit tests passing
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Store complete PricingBreakdownJson snapshot on Job at every save point so
the Details page reads stored data rather than re-running the pricing engine
- Add 7 missing fields to Quote entity (FacilityOverheadCost, tier/quote discounts,
SubtotalAfterDiscount) and persist them via ApplyPricingSnapshot
- Fix OvenCostId-as-rate bug in JobsController (FK was passed as decimal $/hr)
- Fix hardcoded LaborCost * 0.4 multiplier in two JobItemAssemblyService overloads
- Fix FacilityOverheadCost dropped from invoices in both quote and direct-job paths
- Fix RushFee missing from direct-job invoices (read from PricingBreakdownJson)
- Fix Notes and CatalogItemId not copied to InvoiceItem
- Add 14 unit tests in PricingStageFlowTests covering all three pricing stages
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Carry OvenBatches/OvenCycleMinutes from Quote → Job entity (was missing fields; all job pricing recalcs hardcoded 1/null)
- Fix invoice creation from job always showing Quantity=1 (was using TotalPrice as UnitPrice with qty 1)
- Add IsAiItem to JobItem + migration; map in all 3 JobItemAssemblyService.CreateJobItem overloads so AI photo jobs no longer double-price on first edit after quote→job conversion
- Propagate IsAiItem through all existingItemsData JSON blocks in Jobs views (Edit, EditItems, Create) so the wizard preserves AI routing on re-edit
- Add PricingRoutingFlags_ExistOnBothQuoteItemAndJobItem structural test + 3 behavioral IsAiItem tests to JobItemAssemblyServiceTests
- Consolidate item wizard partials (_ItemWizardModal, _SqFtCalculatorModal) and item-wizard.css into shared locations
- Document pricing flag propagation checklist in CLAUDE.md
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
spouliot