Add article generation and pricelist categories

internal/services/sync/service.go

@@ -388,6 +388,9 @@ func (s *Service) SyncPricelists() (int, error) {
 		slog.Info("deleted stale local pricelists", "deleted", removed)
 	}
 
+	// Backfill lot_category for used pricelists (older local caches may miss the column values).
+	s.backfillUsedPricelistItemCategories(pricelistRepo, serverPricelistIDs)
+
 	// Update last sync time
 	s.localDB.SetLastSyncTime(time.Now())
 	s.RecordSyncHeartbeat()
@@ -396,6 +399,83 @@ func (s *Service) SyncPricelists() (int, error) {
 	return synced, nil
 }
 
+func (s *Service) backfillUsedPricelistItemCategories(pricelistRepo *repository.PricelistRepository, activeServerPricelistIDs []uint) {
+	if s.localDB == nil || pricelistRepo == nil {
+		return
+	}
+
+	activeSet := make(map[uint]struct{}, len(activeServerPricelistIDs))
+	for _, id := range activeServerPricelistIDs {
+		activeSet[id] = struct{}{}
+	}
+
+	type row struct {
+		ID uint `gorm:"column:id"`
+	}
+	var usedRows []row
+	if err := s.localDB.DB().Raw(`
+		SELECT DISTINCT pricelist_id AS id
+		FROM local_configurations
+		WHERE is_active = 1 AND pricelist_id IS NOT NULL
+		UNION
+		SELECT DISTINCT warehouse_pricelist_id AS id
+		FROM local_configurations
+		WHERE is_active = 1 AND warehouse_pricelist_id IS NOT NULL
+		UNION
+		SELECT DISTINCT competitor_pricelist_id AS id
+		FROM local_configurations
+		WHERE is_active = 1 AND competitor_pricelist_id IS NOT NULL
+	`).Scan(&usedRows).Error; err != nil {
+		slog.Warn("pricelist category backfill: failed to list used pricelists", "error", err)
+		return
+	}
+
+	for _, r := range usedRows {
+		serverID := r.ID
+		if serverID == 0 {
+			continue
+		}
+		if _, ok := activeSet[serverID]; !ok {
+			// Not present on server (or not active) - cannot backfill from remote.
+			continue
+		}
+
+		localPL, err := s.localDB.GetLocalPricelistByServerID(serverID)
+		if err != nil || localPL == nil {
+			continue
+		}
+
+		if s.localDB.CountLocalPricelistItems(localPL.ID) == 0 {
+			continue
+		}
+
+		missing, err := s.localDB.CountLocalPricelistItemsWithEmptyCategory(localPL.ID)
+		if err != nil {
+			slog.Warn("pricelist category backfill: failed to check local items", "server_id", serverID, "error", err)
+			continue
+		}
+		if missing == 0 {
+			continue
+		}
+
+		serverItems, _, err := pricelistRepo.GetItems(serverID, 0, 10000, "")
+		if err != nil {
+			slog.Warn("pricelist category backfill: failed to load server items", "server_id", serverID, "error", err)
+			continue
+		}
+		localItems := make([]localdb.LocalPricelistItem, len(serverItems))
+		for i := range serverItems {
+			localItems[i] = *localdb.PricelistItemToLocal(&serverItems[i], localPL.ID)
+		}
+
+		if err := s.localDB.ReplaceLocalPricelistItems(localPL.ID, localItems); err != nil {
+			slog.Warn("pricelist category backfill: failed to replace local items", "server_id", serverID, "error", err)
+			continue
+		}
+		slog.Info("pricelist category backfill: refreshed local items", "server_id", serverID, "items", len(localItems))
+	}
+}
+
 // RecordSyncHeartbeat updates shared sync heartbeat for current DB user.
 // Only users with write rights are expected to be able to update this table.
 func (s *Service) RecordSyncHeartbeat() {
@@ -595,15 +675,7 @@ func (s *Service) SyncPricelistItems(localPricelistID uint) (int, error) {
 	// Convert and save locally
 	localItems := make([]localdb.LocalPricelistItem, len(serverItems))
 	for i, item := range serverItems {
-		partnumbers := make(localdb.LocalStringList, 0, len(item.Partnumbers))
-		partnumbers = append(partnumbers, item.Partnumbers...)
-		localItems[i] = localdb.LocalPricelistItem{
-			PricelistID:  localPricelistID,
-			LotName:      item.LotName,
-			Price:        item.Price,
-			AvailableQty: item.AvailableQty,
-			Partnumbers:  partnumbers,
-		}
+		localItems[i] = *localdb.PricelistItemToLocal(&item, localPricelistID)
 	}
 
 	if err := s.localDB.SaveLocalPricelistItems(localItems); err != nil {

internal/services/sync/service_pricelist_category_backfill_test.go

@@ -0,0 +1,107 @@
+package sync_test
+
+import (
+	"testing"
+	"time"
+
+	"git.mchus.pro/mchus/quoteforge/internal/localdb"
+	"git.mchus.pro/mchus/quoteforge/internal/models"
+	syncsvc "git.mchus.pro/mchus/quoteforge/internal/services/sync"
+)
+
+func TestSyncPricelists_BackfillsLotCategoryForUsedPricelistItems(t *testing.T) {
+	local := newLocalDBForSyncTest(t)
+	serverDB := newServerDBForSyncTest(t)
+
+	if err := serverDB.AutoMigrate(
+		&models.Pricelist{},
+		&models.PricelistItem{},
+		&models.Lot{},
+		&models.LotPartnumber{},
+		&models.StockLog{},
+	); err != nil {
+		t.Fatalf("migrate server tables: %v", err)
+	}
+
+	serverPL := models.Pricelist{
+		Source:       "estimate",
+		Version:      "2026-02-11-001",
+		Notification: "server",
+		CreatedBy:    "tester",
+		IsActive:     true,
+		CreatedAt:    time.Now().Add(-1 * time.Hour),
+	}
+	if err := serverDB.Create(&serverPL).Error; err != nil {
+		t.Fatalf("create server pricelist: %v", err)
+	}
+	if err := serverDB.Create(&models.PricelistItem{
+		PricelistID:  serverPL.ID,
+		LotName:      "CPU_A",
+		LotCategory:  "CPU",
+		Price:        10,
+		PriceMethod:  "",
+		MetaPrices:   "",
+		ManualPrice:  nil,
+		AvailableQty: nil,
+	}).Error; err != nil {
+		t.Fatalf("create server pricelist item: %v", err)
+	}
+
+	if err := local.SaveLocalPricelist(&localdb.LocalPricelist{
+		ServerID:  serverPL.ID,
+		Source:    serverPL.Source,
+		Version:   serverPL.Version,
+		Name:      serverPL.Notification,
+		CreatedAt: serverPL.CreatedAt,
+		SyncedAt:  time.Now(),
+		IsUsed:    false,
+	}); err != nil {
+		t.Fatalf("seed local pricelist: %v", err)
+	}
+	localPL, err := local.GetLocalPricelistByServerID(serverPL.ID)
+	if err != nil {
+		t.Fatalf("get local pricelist: %v", err)
+	}
+
+	if err := local.SaveLocalPricelistItems([]localdb.LocalPricelistItem{
+		{
+			PricelistID: localPL.ID,
+			LotName:     "CPU_A",
+			LotCategory: "",
+			Price:       10,
+		},
+	}); err != nil {
+		t.Fatalf("seed local pricelist items: %v", err)
+	}
+
+	if err := local.SaveConfiguration(&localdb.LocalConfiguration{
+		UUID:             "cfg-1",
+		OriginalUsername: "tester",
+		Name:             "cfg",
+		Items:            localdb.LocalConfigItems{{LotName: "CPU_A", Quantity: 1, UnitPrice: 10}},
+		IsActive:         true,
+		PricelistID:      &serverPL.ID,
+		SyncStatus:       "synced",
+		CreatedAt:        time.Now().Add(-30 * time.Minute),
+		UpdatedAt:        time.Now().Add(-30 * time.Minute),
+	}); err != nil {
+		t.Fatalf("seed local configuration with pricelist ref: %v", err)
+	}
+
+	svc := syncsvc.NewServiceWithDB(serverDB, local)
+	if _, err := svc.SyncPricelists(); err != nil {
+		t.Fatalf("sync pricelists: %v", err)
+	}
+
+	items, err := local.GetLocalPricelistItems(localPL.ID)
+	if err != nil {
+		t.Fatalf("load local items: %v", err)
+	}
+	if len(items) != 1 {
+		t.Fatalf("expected 1 local item, got %d", len(items))
+	}
+	if items[0].LotCategory != "CPU" {
+		t.Fatalf("expected lot_category backfilled to CPU, got %q", items[0].LotCategory)
+	}
+}
+

internal/services/sync/service_projects_push_test.go

@@ -348,6 +348,9 @@ CREATE TABLE qt_configurations (
 	notes TEXT NULL,
 	is_template INTEGER NOT NULL DEFAULT 0,
 	server_count INTEGER NOT NULL DEFAULT 1,
+	server_model TEXT NULL,
+	support_code TEXT NULL,
+	article TEXT NULL,
 	pricelist_id INTEGER NULL,
 	warehouse_pricelist_id INTEGER NULL,
 	competitor_pricelist_id INTEGER NULL,