Remove admin pricing stack and prepare v1.0.4 release

internal/services/quote.go

@@ -9,7 +9,6 @@ import (
 	"git.mchus.pro/mchus/quoteforge/internal/localdb"
 	"git.mchus.pro/mchus/quoteforge/internal/models"
 	"git.mchus.pro/mchus/quoteforge/internal/repository"
-	"git.mchus.pro/mchus/quoteforge/internal/services/pricing"
 )
 
 var (
@@ -23,18 +22,22 @@ type QuoteService struct {
 	statsRepo      *repository.StatsRepository
 	pricelistRepo  *repository.PricelistRepository
 	localDB        *localdb.LocalDB
-	pricingService *pricing.Service
+	pricingService priceResolver
 	cacheMu        sync.RWMutex
 	priceCache     map[string]cachedLotPrice
 	cacheTTL       time.Duration
 }
 
+type priceResolver interface {
+	GetEffectivePrice(lotName string) (*float64, error)
+}
+
 func NewQuoteService(
 	componentRepo *repository.ComponentRepository,
 	statsRepo *repository.StatsRepository,
 	pricelistRepo *repository.PricelistRepository,
 	localDB *localdb.LocalDB,
-	pricingService *pricing.Service,
+	pricingService priceResolver,
 ) *QuoteService {
 	return &QuoteService{
 		componentRepo:  componentRepo,
@@ -110,8 +113,53 @@ func (s *QuoteService) ValidateAndCalculate(req *QuoteRequest) (*QuoteValidation
 	if len(req.Items) == 0 {
 		return nil, ErrEmptyQuote
 	}
+
+	// Strict local-first path: calculations use local SQLite snapshot regardless of online status.
+	if s.localDB != nil {
+		result := &QuoteValidationResult{
+			Valid:    true,
+			Items:    make([]QuoteItem, 0, len(req.Items)),
+			Errors:   make([]string, 0),
+			Warnings: make([]string, 0),
+		}
+
+		var total float64
+		for _, reqItem := range req.Items {
+			localComp, err := s.localDB.GetLocalComponent(reqItem.LotName)
+			if err != nil {
+				result.Valid = false
+				result.Errors = append(result.Errors, "Component not found: "+reqItem.LotName)
+				continue
+			}
+
+			item := QuoteItem{
+				LotName:     reqItem.LotName,
+				Quantity:    reqItem.Quantity,
+				Description: localComp.LotDescription,
+				Category:    localComp.Category,
+				HasPrice:    false,
+				UnitPrice:   0,
+				TotalPrice:  0,
+			}
+
+			if localComp.CurrentPrice != nil && *localComp.CurrentPrice > 0 {
+				item.UnitPrice = *localComp.CurrentPrice
+				item.TotalPrice = *localComp.CurrentPrice * float64(reqItem.Quantity)
+				item.HasPrice = true
+				total += item.TotalPrice
+			} else {
+				result.Warnings = append(result.Warnings, "No price available for: "+reqItem.LotName)
+			}
+
+			result.Items = append(result.Items, item)
+		}
+
+		result.Total = total
+		return result, nil
+	}
+
 	if s.componentRepo == nil || s.pricingService == nil {
-		return nil, errors.New("offline mode: quote calculation not available")
+		return nil, errors.New("quote calculation not available")
 	}
 
 	result := &QuoteValidationResult{