Parts (wo_parts) already had discount_pct; now also added to wo_works.
Labor catalog gets a cost_price field as the hard minimum sell floor.
- WorkOrderWork: discount_pct + cost_price fields; total calculation
now includes discount: hours × price_per_hour × (1 − disc/100)
- Labor model: cost_price field (used to pre-fill work rows and validate)
- WorksRelationManager: discount_pct field with live helper text showing
effective price + margin %; validation blocks save if below buy cost
or below company min_discount_margin_pct; "Reducere globală" header
action applies % to all work rows (skips rows that would breach limits)
- PartsRelationManager: same validation on existing discount_pct field;
helper text (🟢/🟠/🔴) shows effective price + margin in real time;
"Reducere globală" header action for all parts
- Settings page: new "Reduceri & limite preț" section with
min_discount_margin_pct — 0 = no limit, >0 = hard block below that %
- LaborResource form: cost_price field
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Vasyka
ce9f082612