Pricing tab: per-LOT row expansion with rowspan grouping

- Reorder columns: PN вендора / Описание / LOT / Кол-во / Estimate / Склад / Конкуренты / Ручная цена - Explode multi-LOT BOM rows into individual LOT sub-rows; PN вендора + Описание use rowspan to span the group - Rename "Своя цена" → "Ручная цена", "Проставить цены BOM" → "BOM Цена" - CSV export reads PN/Desc/LOT from data attributes to handle rowspan offset correctly - Document pricing tab layout contract in bible-local/02-architecture.md Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Treat current configuration as main
2026-03-17 23:53:32 +03:00 · 2026-03-17 18:43:49 +03:00 · 2026-03-17 18:41:53 +03:00 · 2026-03-17 18:34:28 +03:00 · 2026-03-17 18:24:09 +03:00 · 2026-03-17 12:05:02 +03:00
20 changed files with 954 additions and 236 deletions
--- a/bible-local/02-architecture.md
+++ b/bible-local/02-architecture.md
@@ -35,6 +35,8 @@ Readiness guard:
 - blocked sync returns `423 Locked` with a machine-readable reason;
 - local work continues even when sync is blocked.
 - sync metadata updates must preserve project `updated_at`; sync time belongs in `synced_at`, not in the user-facing last-modified timestamp.
+- pricelist pull must persist a new local snapshot atomically: header and items appear together, and `last_pricelist_sync` advances only after item download succeeds.
+- UI sync status must distinguish "last sync failed" from "up to date"; if the app can prove newer server pricelist data exists, the indicator must say local cache is incomplete.

 ## Pricing contract

@@ -46,16 +48,55 @@ Rules:
 - latest pricelist selection ignores snapshots without items;
 - auto pricelist mode stays auto and must not be persisted as an explicit resolved ID.

+## Pricing tab layout
+
+The Pricing tab (Ценообразование) has two tables: Buy (Цена покупки) and Sale (Цена продажи).
+
+Column order (both tables):
+
+```
+PN вендора | Описание | LOT | Кол-во | Estimate | Склад | Конкуренты | Ручная цена
+```
+
+Per-LOT row expansion rules:
+- each `lot_mappings` entry in a BOM row becomes its own table row with its own quantity and prices;
+- `baseLot` (resolved LOT without an explicit mapping) is treated as the first sub-row with `quantity_per_pn` from `_getRowLotQtyPerPN`;
+- when one vendor PN expands into N LOT sub-rows, PN вендора and Описание cells use `rowspan="N"` and appear only on the first sub-row;
+- a visual top border (`border-t border-gray-200`) separates each vendor PN group.
+
+Vendor price attachment:
+- `vendorOrig` and `vendorOrigUnit` (BOM unit/total price) are attached to the first LOT sub-row only;
+- subsequent sub-rows carry empty `data-vendor-orig` so `setPricingCustomPriceFromVendor` counts each vendor PN exactly once.
+
+Controls terminology:
+- custom price input is labeled **Ручная цена** (not "Своя цена");
+- the button that fills custom price from BOM totals is labeled **BOM Цена** (not "Проставить цены BOM").
+
+CSV export reads PN вендора, Описание, and LOT from `data-vendor-pn`, `data-desc`, `data-lot` row attributes to bypass the rowspan cell offset problem.
+
 ## Configuration versioning

 Configuration revisions are append-only snapshots stored in `local_configuration_versions`.

 Rules:
- create a new revision only when spec or price content changes;
+- the editable working configuration is always the implicit head named `main`; UI must not switch the user to a numbered revision after save;
+- create a new revision when spec, BOM, or pricing content changes;
+- revision history is retrospective: the revisions page shows past snapshots, not the current `main` state;
 - rollback creates a new head revision from an old snapshot;
 - rename, reorder, project move, and similar operational edits do not create a new revision snapshot;
+- revision deduplication includes `items`, `server_count`, `total_price`, `custom_price`, `vendor_spec`, pricelist selectors, `disable_price_refresh`, and `only_in_stock`;
+- BOM updates must use version-aware save flow, not a direct SQL field update;
 - current revision pointer must be recoverable if legacy or damaged rows are found locally.

+## Sync UX
+
+UI-facing sync status must never block on live MariaDB calls.
+
+Rules:
+- navbar sync indicator and sync info modal read only local cached state from SQLite/app settings;
+- background/manual sync may talk to MariaDB, but polling endpoints must stay fast even on slow or broken connections;
+- any MariaDB timeout/invalid-connection during sync must invalidate the cached remote handle immediately so UI stops treating the connection as healthy.
+
 ## Naming collisions

 UI-driven rename and copy flows use one suffix convention for conflicts.
--- a/internal/db/connection.go
+++ b/internal/db/connection.go
@@ -238,6 +238,22 @@ func (cm *ConnectionManager) Disconnect() {
 	cm.lastError = nil
 }

+// MarkOffline closes the current connection and preserves the last observed error.
+func (cm *ConnectionManager) MarkOffline(err error) {
+	cm.mu.Lock()
+	defer cm.mu.Unlock()
+
+	if cm.db != nil {
+		sqlDB, dbErr := cm.db.DB()
+		if dbErr == nil {
+			sqlDB.Close()
+		}
+	}
+	cm.db = nil
+	cm.lastError = err
+	cm.lastCheck = time.Now()
+}
+
 // GetLastError returns the last connection error (thread-safe)
 func (cm *ConnectionManager) GetLastError() error {
 	cm.mu.RLock()
--- a/internal/handlers/sync.go
+++ b/internal/handlers/sync.go
@@ -6,6 +6,7 @@ import (
 	"html/template"
 	"log/slog"
 	"net/http"
+	"strings"
 	stdsync "sync"
 	"time"

@@ -49,15 +50,20 @@ func NewSyncHandler(localDB *localdb.LocalDB, syncService *sync.Service, connMgr

 // SyncStatusResponse represents the sync status
 type SyncStatusResponse struct {
-	LastComponentSync *time.Time          `json:"last_component_sync"`
-	LastPricelistSync *time.Time          `json:"last_pricelist_sync"`
-	IsOnline          bool                `json:"is_online"`
-	ComponentsCount   int64               `json:"components_count"`
-	PricelistsCount   int64               `json:"pricelists_count"`
-	ServerPricelists  int                 `json:"server_pricelists"`
-	NeedComponentSync bool                `json:"need_component_sync"`
-	NeedPricelistSync bool                `json:"need_pricelist_sync"`
-	Readiness         *sync.SyncReadiness `json:"readiness,omitempty"`
+	LastComponentSync       *time.Time          `json:"last_component_sync"`
+	LastPricelistSync       *time.Time          `json:"last_pricelist_sync"`
+	LastPricelistAttemptAt  *time.Time          `json:"last_pricelist_attempt_at,omitempty"`
+	LastPricelistSyncStatus string              `json:"last_pricelist_sync_status,omitempty"`
+	LastPricelistSyncError  string              `json:"last_pricelist_sync_error,omitempty"`
+	HasIncompleteServerSync bool                `json:"has_incomplete_server_sync"`
+	KnownServerChangesMiss  bool                `json:"known_server_changes_missing"`
+	IsOnline                bool                `json:"is_online"`
+	ComponentsCount         int64               `json:"components_count"`
+	PricelistsCount         int64               `json:"pricelists_count"`
+	ServerPricelists        int                 `json:"server_pricelists"`
+	NeedComponentSync       bool                `json:"need_component_sync"`
+	NeedPricelistSync       bool                `json:"need_pricelist_sync"`
+	Readiness               *sync.SyncReadiness `json:"readiness,omitempty"`
 }

 type SyncReadinessResponse struct {
@@ -72,42 +78,34 @@ type SyncReadinessResponse struct {
 // GetStatus returns current sync status
 // GET /api/sync/status
 func (h *SyncHandler) GetStatus(c *gin.Context) {
-	// Check online status by pinging MariaDB
-	isOnline := h.checkOnline()
-
-	// Get sync times
+	connStatus := h.connMgr.GetStatus()
+	isOnline := connStatus.IsConnected && strings.TrimSpace(connStatus.LastError) == ""
 	lastComponentSync := h.localDB.GetComponentSyncTime()
 	lastPricelistSync := h.localDB.GetLastSyncTime()
-
-	// Get counts
 	componentsCount := h.localDB.CountLocalComponents()
 	pricelistsCount := h.localDB.CountLocalPricelists()
-
-	// Get server pricelist count if online
-	serverPricelists := 0
-	needPricelistSync := false
-	if isOnline {
-		status, err := h.syncService.GetStatus()
-		if err == nil {
-			serverPricelists = status.ServerPricelists
-			needPricelistSync = status.NeedsSync
-		}
-	}
-
-	// Check if component sync is needed (older than 24 hours)
+	lastPricelistAttemptAt := h.localDB.GetLastPricelistSyncAttemptAt()
+	lastPricelistSyncStatus := h.localDB.GetLastPricelistSyncStatus()
+	lastPricelistSyncError := h.localDB.GetLastPricelistSyncError()
+	hasFailedSync := strings.EqualFold(lastPricelistSyncStatus, "failed")
 	needComponentSync := h.localDB.NeedComponentSync(24)
-	readiness := h.getReadinessCached(10 * time.Second)
+	readiness := h.getReadinessLocal()

 	c.JSON(http.StatusOK, SyncStatusResponse{
-		LastComponentSync: lastComponentSync,
-		LastPricelistSync: lastPricelistSync,
-		IsOnline:          isOnline,
-		ComponentsCount:   componentsCount,
-		PricelistsCount:   pricelistsCount,
-		ServerPricelists:  serverPricelists,
-		NeedComponentSync: needComponentSync,
-		NeedPricelistSync: needPricelistSync,
-		Readiness:         readiness,
+		LastComponentSync:       lastComponentSync,
+		LastPricelistSync:       lastPricelistSync,
+		LastPricelistAttemptAt:  lastPricelistAttemptAt,
+		LastPricelistSyncStatus: lastPricelistSyncStatus,
+		LastPricelistSyncError:  lastPricelistSyncError,
+		HasIncompleteServerSync: hasFailedSync,
+		KnownServerChangesMiss:  hasFailedSync,
+		IsOnline:                isOnline,
+		ComponentsCount:         componentsCount,
+		PricelistsCount:         pricelistsCount,
+		ServerPricelists:        0,
+		NeedComponentSync:       needComponentSync,
+		NeedPricelistSync:       lastPricelistSync == nil || hasFailedSync,
+		Readiness:               readiness,
 	})
 }

@@ -474,8 +472,13 @@ type SyncInfoResponse struct {
 	DBName string `json:"db_name"`

 	// Status
-	IsOnline   bool       `json:"is_online"`
-	LastSyncAt *time.Time `json:"last_sync_at"`
+	IsOnline                bool       `json:"is_online"`
+	LastSyncAt              *time.Time `json:"last_sync_at"`
+	LastPricelistAttemptAt  *time.Time `json:"last_pricelist_attempt_at,omitempty"`
+	LastPricelistSyncStatus string     `json:"last_pricelist_sync_status,omitempty"`
+	LastPricelistSyncError  string     `json:"last_pricelist_sync_error,omitempty"`
+	NeedPricelistSync       bool       `json:"need_pricelist_sync"`
+	HasIncompleteServerSync bool       `json:"has_incomplete_server_sync"`

 	// Statistics
 	LotCount     int64 `json:"lot_count"`
@@ -511,8 +514,8 @@ type SyncError struct {
 // GetInfo returns sync information for modal
 // GET /api/sync/info
 func (h *SyncHandler) GetInfo(c *gin.Context) {
-	// Check online status by pinging MariaDB
-	isOnline := h.checkOnline()
+	connStatus := h.connMgr.GetStatus()
+	isOnline := connStatus.IsConnected && strings.TrimSpace(connStatus.LastError) == ""

 	// Get DB connection info
 	var dbHost, dbUser, dbName string
@@ -524,6 +527,12 @@ func (h *SyncHandler) GetInfo(c *gin.Context) {

 	// Get sync times
 	lastPricelistSync := h.localDB.GetLastSyncTime()
+	lastPricelistAttemptAt := h.localDB.GetLastPricelistSyncAttemptAt()
+	lastPricelistSyncStatus := h.localDB.GetLastPricelistSyncStatus()
+	lastPricelistSyncError := h.localDB.GetLastPricelistSyncError()
+	hasFailedSync := strings.EqualFold(lastPricelistSyncStatus, "failed")
+	needPricelistSync := lastPricelistSync == nil || hasFailedSync
+	hasIncompleteServerSync := hasFailedSync

 	// Get local counts
 	configCount := h.localDB.CountConfigurations()
@@ -556,22 +565,27 @@ func (h *SyncHandler) GetInfo(c *gin.Context) {
 		syncErrors = syncErrors[:10]
 	}

-	readiness := h.getReadinessCached(10 * time.Second)
+	readiness := h.getReadinessLocal()

 	c.JSON(http.StatusOK, SyncInfoResponse{
-		DBHost:         dbHost,
-		DBUser:         dbUser,
-		DBName:         dbName,
-		IsOnline:       isOnline,
-		LastSyncAt:     lastPricelistSync,
-		LotCount:       componentCount,
-		LotLogCount:    pricelistCount,
-		ConfigCount:    configCount,
-		ProjectCount:   projectCount,
-		PendingChanges: changes,
-		ErrorCount:     errorCount,
-		Errors:         syncErrors,
-		Readiness:      readiness,
+		DBHost:                  dbHost,
+		DBUser:                  dbUser,
+		DBName:                  dbName,
+		IsOnline:                isOnline,
+		LastSyncAt:              lastPricelistSync,
+		LastPricelistAttemptAt:  lastPricelistAttemptAt,
+		LastPricelistSyncStatus: lastPricelistSyncStatus,
+		LastPricelistSyncError:  lastPricelistSyncError,
+		NeedPricelistSync:       needPricelistSync,
+		HasIncompleteServerSync: hasIncompleteServerSync,
+		LotCount:                componentCount,
+		LotLogCount:             pricelistCount,
+		ConfigCount:             configCount,
+		ProjectCount:            projectCount,
+		PendingChanges:          changes,
+		ErrorCount:              errorCount,
+		Errors:                  syncErrors,
+		Readiness:               readiness,
 	})
 }

@@ -626,15 +640,33 @@ func (h *SyncHandler) SyncStatusPartial(c *gin.Context) {

 	// Get pending count
 	pendingCount := h.localDB.GetPendingCount()
-	readiness := h.getReadinessCached(10 * time.Second)
+	readiness := h.getReadinessLocal()
 	isBlocked := readiness != nil && readiness.Blocked
+	lastPricelistSyncStatus := h.localDB.GetLastPricelistSyncStatus()
+	lastPricelistSyncError := h.localDB.GetLastPricelistSyncError()
+	hasFailedSync := strings.EqualFold(lastPricelistSyncStatus, "failed")
+	hasIncompleteServerSync := hasFailedSync

 	slog.Debug("rendering sync status", "is_offline", isOffline, "pending_count", pendingCount, "sync_blocked", isBlocked)

 	data := gin.H{
-		"IsOffline":    isOffline,
-		"PendingCount": pendingCount,
-		"IsBlocked":    isBlocked,
+		"IsOffline":               isOffline,
+		"PendingCount":            pendingCount,
+		"IsBlocked":               isBlocked,
+		"HasFailedSync":           hasFailedSync,
+		"HasIncompleteServerSync": hasIncompleteServerSync,
+		"SyncIssueTitle": func() string {
+			if hasIncompleteServerSync {
+				return "Последняя синхронизация прайслистов прервалась. На сервере есть изменения, которые не загружены локально."
+			}
+			if hasFailedSync {
+				if lastPricelistSyncError != "" {
+					return lastPricelistSyncError
+				}
+				return "Последняя синхронизация прайслистов завершилась ошибкой."
+			}
+			return ""
+		}(),
 		"BlockedReason": func() string {
 			if readiness == nil {
 				return ""
@@ -651,20 +683,29 @@ func (h *SyncHandler) SyncStatusPartial(c *gin.Context) {
 	}
 }

-func (h *SyncHandler) getReadinessCached(maxAge time.Duration) *sync.SyncReadiness {
+func (h *SyncHandler) getReadinessLocal() *sync.SyncReadiness {
 	h.readinessMu.Lock()
-	if h.readinessCached != nil && time.Since(h.readinessCachedAt) < maxAge {
+	if h.readinessCached != nil && time.Since(h.readinessCachedAt) < 10*time.Second {
 		cached := *h.readinessCached
 		h.readinessMu.Unlock()
 		return &cached
 	}
 	h.readinessMu.Unlock()

-	readiness, err := h.syncService.GetReadiness()
-	if err != nil && readiness == nil {
+	state, err := h.localDB.GetSyncGuardState()
+	if err != nil || state == nil {
 		return nil
 	}

+	readiness := &sync.SyncReadiness{
+		Status:                state.Status,
+		Blocked:               state.Status == sync.ReadinessBlocked,
+		ReasonCode:            state.ReasonCode,
+		ReasonText:            state.ReasonText,
+		RequiredMinAppVersion: state.RequiredMinAppVersion,
+		LastCheckedAt:         state.LastCheckedAt,
+	}
+
 	h.readinessMu.Lock()
 	h.readinessCached = readiness
 	h.readinessCachedAt = time.Now()
--- a/internal/handlers/vendor_spec.go
+++ b/internal/handlers/vendor_spec.go
@@ -1,7 +1,6 @@
 package handlers

 import (
-	"encoding/json"
 	"errors"
 	"net/http"
 	"strings"
@@ -14,11 +13,15 @@ import (

 // VendorSpecHandler handles vendor BOM spec operations for a configuration.
 type VendorSpecHandler struct {
-	localDB *localdb.LocalDB
+	localDB       *localdb.LocalDB
+	configService *services.LocalConfigurationService
 }

 func NewVendorSpecHandler(localDB *localdb.LocalDB) *VendorSpecHandler {
-	return &VendorSpecHandler{localDB: localDB}
+	return &VendorSpecHandler{
+		localDB:       localDB,
+		configService: services.NewLocalConfigurationService(localDB, nil, nil, func() bool { return false }),
+	}
 }

 // lookupConfig finds an active configuration by UUID using the standard localDB method.
@@ -80,12 +83,7 @@ func (h *VendorSpecHandler) PutVendorSpec(c *gin.Context) {
 	}

 	spec := localdb.VendorSpec(body.VendorSpec)
-	specJSON, err := json.Marshal(spec)
-	if err != nil {
-		RespondError(c, http.StatusInternalServerError, "internal server error", err)
-		return
-	}
-	if err := h.localDB.DB().Model(cfg).Update("vendor_spec", string(specJSON)).Error; err != nil {
+	if _, err := h.configService.UpdateVendorSpecNoAuth(cfg.UUID, spec); err != nil {
 		RespondError(c, http.StatusInternalServerError, "internal server error", err)
 		return
 	}
@@ -194,13 +192,7 @@ func (h *VendorSpecHandler) ApplyVendorSpec(c *gin.Context) {
 		})
 	}

-	itemsJSON, err := json.Marshal(newItems)
-	if err != nil {
-		RespondError(c, http.StatusInternalServerError, "internal server error", err)
-		return
-	}
-
-	if err := h.localDB.DB().Model(cfg).Update("items", string(itemsJSON)).Error; err != nil {
+	if _, err := h.configService.ApplyVendorSpecItemsNoAuth(cfg.UUID, newItems); err != nil {
 		RespondError(c, http.StatusInternalServerError, "internal server error", err)
 		return
 	}
--- a/internal/localdb/configuration_business_fields_test.go
+++ b/internal/localdb/configuration_business_fields_test.go
@@ -95,3 +95,60 @@ func TestConfigurationSnapshotPreservesBusinessFields(t *testing.T) {
 		t.Fatalf("lot mappings lost in snapshot: %+v", decoded.VendorSpec)
 	}
 }
+
+func TestConfigurationFingerprintIncludesPricingSelectorsAndVendorSpec(t *testing.T) {
+	estimateID := uint(11)
+	warehouseID := uint(22)
+	competitorID := uint(33)
+
+	base := &LocalConfiguration{
+		UUID:                  "cfg-1",
+		Name:                  "Config",
+		ServerCount:           1,
+		Items:                 LocalConfigItems{{LotName: "LOT_A", Quantity: 1, UnitPrice: 100}},
+		PricelistID:           &estimateID,
+		WarehousePricelistID:  &warehouseID,
+		CompetitorPricelistID: &competitorID,
+		DisablePriceRefresh:   true,
+		OnlyInStock:           true,
+		VendorSpec: VendorSpec{
+			{
+				SortOrder:        10,
+				VendorPartnumber: "PN-1",
+				Quantity:         1,
+			},
+		},
+	}
+
+	baseFingerprint, err := BuildConfigurationSpecPriceFingerprint(base)
+	if err != nil {
+		t.Fatalf("base fingerprint: %v", err)
+	}
+
+	changedPricelist := *base
+	newEstimateID := uint(44)
+	changedPricelist.PricelistID = &newEstimateID
+	pricelistFingerprint, err := BuildConfigurationSpecPriceFingerprint(&changedPricelist)
+	if err != nil {
+		t.Fatalf("pricelist fingerprint: %v", err)
+	}
+	if pricelistFingerprint == baseFingerprint {
+		t.Fatalf("expected pricelist selector to affect fingerprint")
+	}
+
+	changedVendorSpec := *base
+	changedVendorSpec.VendorSpec = VendorSpec{
+		{
+			SortOrder:        10,
+			VendorPartnumber: "PN-2",
+			Quantity:         1,
+		},
+	}
+	vendorFingerprint, err := BuildConfigurationSpecPriceFingerprint(&changedVendorSpec)
+	if err != nil {
+		t.Fatalf("vendor fingerprint: %v", err)
+	}
+	if vendorFingerprint == baseFingerprint {
+		t.Fatalf("expected vendor spec to affect fingerprint")
+	}
+}
--- a/internal/localdb/localdb.go
+++ b/internal/localdb/localdb.go
@@ -1066,6 +1066,26 @@ func (l *LocalDB) GetLastSyncTime() *time.Time {
 	return &t
 }

+func (l *LocalDB) getAppSettingValue(key string) (string, bool) {
+	var setting struct {
+		Value string
+	}
+	if err := l.db.Table("app_settings").
+		Where("key = ?", key).
+		First(&setting).Error; err != nil {
+		return "", false
+	}
+	return setting.Value, true
+}
+
+func (l *LocalDB) upsertAppSetting(tx *gorm.DB, key, value string, updatedAt time.Time) error {
+	return tx.Exec(`
+		INSERT INTO app_settings (key, value, updated_at)
+		VALUES (?, ?, ?)
+		ON CONFLICT(key) DO UPDATE SET value = excluded.value, updated_at = excluded.updated_at
+	`, key, value, updatedAt.Format(time.RFC3339)).Error
+}
+
 // SetLastSyncTime sets the last sync timestamp
 func (l *LocalDB) SetLastSyncTime(t time.Time) error {
 	// Using raw SQL for upsert since SQLite doesn't have native UPSERT in all versions
@@ -1076,6 +1096,55 @@ func (l *LocalDB) SetLastSyncTime(t time.Time) error {
 	`, "last_pricelist_sync", t.Format(time.RFC3339), time.Now().Format(time.RFC3339)).Error
 }

+func (l *LocalDB) GetLastPricelistSyncAttemptAt() *time.Time {
+	value, ok := l.getAppSettingValue("last_pricelist_sync_attempt_at")
+	if !ok {
+		return nil
+	}
+	t, err := time.Parse(time.RFC3339, value)
+	if err != nil {
+		return nil
+	}
+	return &t
+}
+
+func (l *LocalDB) GetLastPricelistSyncStatus() string {
+	value, ok := l.getAppSettingValue("last_pricelist_sync_status")
+	if !ok {
+		return ""
+	}
+	return strings.TrimSpace(value)
+}
+
+func (l *LocalDB) GetLastPricelistSyncError() string {
+	value, ok := l.getAppSettingValue("last_pricelist_sync_error")
+	if !ok {
+		return ""
+	}
+	return strings.TrimSpace(value)
+}
+
+func (l *LocalDB) SetPricelistSyncResult(status, errorText string, attemptedAt time.Time) error {
+	status = strings.TrimSpace(status)
+	errorText = strings.TrimSpace(errorText)
+	if status == "" {
+		status = "unknown"
+	}
+
+	return l.db.Transaction(func(tx *gorm.DB) error {
+		if err := l.upsertAppSetting(tx, "last_pricelist_sync_status", status, attemptedAt); err != nil {
+			return err
+		}
+		if err := l.upsertAppSetting(tx, "last_pricelist_sync_error", errorText, attemptedAt); err != nil {
+			return err
+		}
+		if err := l.upsertAppSetting(tx, "last_pricelist_sync_attempt_at", attemptedAt.Format(time.RFC3339), attemptedAt); err != nil {
+			return err
+		}
+		return nil
+	})
+}
+
 // CountLocalPricelists returns the number of local pricelists
 func (l *LocalDB) CountLocalPricelists() int64 {
 	var count int64
--- a/internal/localdb/snapshots.go
+++ b/internal/localdb/snapshots.go
@@ -112,10 +112,16 @@ func DecodeConfigurationSnapshot(data string) (*LocalConfiguration, error) {
 }

 type configurationSpecPriceFingerprint struct {
-	Items       []configurationSpecPriceFingerprintItem `json:"items"`
-	ServerCount int                                     `json:"server_count"`
-	TotalPrice  *float64                                `json:"total_price,omitempty"`
-	CustomPrice *float64                                `json:"custom_price,omitempty"`
+	Items                 []configurationSpecPriceFingerprintItem `json:"items"`
+	ServerCount           int                                     `json:"server_count"`
+	TotalPrice            *float64                                `json:"total_price,omitempty"`
+	CustomPrice           *float64                                `json:"custom_price,omitempty"`
+	PricelistID           *uint                                   `json:"pricelist_id,omitempty"`
+	WarehousePricelistID  *uint                                   `json:"warehouse_pricelist_id,omitempty"`
+	CompetitorPricelistID *uint                                   `json:"competitor_pricelist_id,omitempty"`
+	DisablePriceRefresh   bool                                    `json:"disable_price_refresh"`
+	OnlyInStock           bool                                    `json:"only_in_stock"`
+	VendorSpec            VendorSpec                              `json:"vendor_spec,omitempty"`
 }

 type configurationSpecPriceFingerprintItem struct {
@@ -146,10 +152,16 @@ func BuildConfigurationSpecPriceFingerprint(localCfg *LocalConfiguration) (strin
 	})

 	payload := configurationSpecPriceFingerprint{
-		Items:       items,
-		ServerCount: localCfg.ServerCount,
-		TotalPrice:  localCfg.TotalPrice,
-		CustomPrice: localCfg.CustomPrice,
+		Items:                 items,
+		ServerCount:           localCfg.ServerCount,
+		TotalPrice:            localCfg.TotalPrice,
+		CustomPrice:           localCfg.CustomPrice,
+		PricelistID:           localCfg.PricelistID,
+		WarehousePricelistID:  localCfg.WarehousePricelistID,
+		CompetitorPricelistID: localCfg.CompetitorPricelistID,
+		DisablePriceRefresh:   localCfg.DisablePriceRefresh,
+		OnlyInStock:           localCfg.OnlyInStock,
+		VendorSpec:            localCfg.VendorSpec,
 	}

 	raw, err := json.Marshal(payload)
--- a/internal/services/local_configuration.go
+++ b/internal/services/local_configuration.go
@@ -1205,21 +1205,55 @@ func hasNonRevisionConfigurationChanges(current *localdb.LocalConfiguration, nex
 		current.ServerModel != next.ServerModel ||
 		current.SupportCode != next.SupportCode ||
 		current.Article != next.Article ||
-		current.DisablePriceRefresh != next.DisablePriceRefresh ||
-		current.OnlyInStock != next.OnlyInStock ||
 		current.IsActive != next.IsActive ||
 		current.Line != next.Line {
 		return true
 	}
-	if !equalUintPtr(current.PricelistID, next.PricelistID) ||
-		!equalUintPtr(current.WarehousePricelistID, next.WarehousePricelistID) ||
-		!equalUintPtr(current.CompetitorPricelistID, next.CompetitorPricelistID) ||
-		!equalStringPtr(current.ProjectUUID, next.ProjectUUID) {
+	if !equalStringPtr(current.ProjectUUID, next.ProjectUUID) {
 		return true
 	}
 	return false
 }

+func (s *LocalConfigurationService) UpdateVendorSpecNoAuth(uuid string, spec localdb.VendorSpec) (*models.Configuration, error) {
+	localCfg, err := s.localDB.GetConfigurationByUUID(uuid)
+	if err != nil {
+		return nil, ErrConfigNotFound
+	}
+
+	localCfg.VendorSpec = spec
+	localCfg.UpdatedAt = time.Now()
+	localCfg.SyncStatus = "pending"
+
+	cfg, err := s.saveWithVersionAndPending(localCfg, "update", "")
+	if err != nil {
+		return nil, fmt.Errorf("update vendor spec without auth with version: %w", err)
+	}
+	return cfg, nil
+}
+
+func (s *LocalConfigurationService) ApplyVendorSpecItemsNoAuth(uuid string, items localdb.LocalConfigItems) (*models.Configuration, error) {
+	localCfg, err := s.localDB.GetConfigurationByUUID(uuid)
+	if err != nil {
+		return nil, ErrConfigNotFound
+	}
+
+	localCfg.Items = items
+	total := items.Total()
+	if localCfg.ServerCount > 1 {
+		total *= float64(localCfg.ServerCount)
+	}
+	localCfg.TotalPrice = &total
+	localCfg.UpdatedAt = time.Now()
+	localCfg.SyncStatus = "pending"
+
+	cfg, err := s.saveWithVersionAndPending(localCfg, "update", "")
+	if err != nil {
+		return nil, fmt.Errorf("apply vendor spec items without auth with version: %w", err)
+	}
+	return cfg, nil
+}
+
 func equalStringPtr(a, b *string) bool {
 	if a == nil && b == nil {
 		return true
--- a/internal/services/local_configuration_versioning_test.go
+++ b/internal/services/local_configuration_versioning_test.go
@@ -137,6 +137,77 @@ func TestUpdateNoAuthSkipsRevisionWhenSpecAndPriceUnchanged(t *testing.T) {
 	}
 }

+func TestUpdateNoAuthCreatesRevisionWhenPricingSettingsChanged(t *testing.T) {
+	service, local := newLocalConfigServiceForTest(t)
+
+	created, err := service.Create("tester", &CreateConfigRequest{
+		Name:        "pricing",
+		Items:       models.ConfigItems{{LotName: "CPU_A", Quantity: 1, UnitPrice: 1000}},
+		ServerCount: 1,
+	})
+	if err != nil {
+		t.Fatalf("create config: %v", err)
+	}
+
+	if _, err := service.UpdateNoAuth(created.UUID, &CreateConfigRequest{
+		Name:                "pricing",
+		Items:               models.ConfigItems{{LotName: "CPU_A", Quantity: 1, UnitPrice: 1000}},
+		ServerCount:         1,
+		DisablePriceRefresh: true,
+		OnlyInStock:         true,
+	}); err != nil {
+		t.Fatalf("update pricing settings: %v", err)
+	}
+
+	versions := loadVersions(t, local, created.UUID)
+	if len(versions) != 2 {
+		t.Fatalf("expected 2 versions after pricing settings change, got %d", len(versions))
+	}
+	if versions[1].VersionNo != 2 {
+		t.Fatalf("expected latest version_no=2, got %d", versions[1].VersionNo)
+	}
+}
+
+func TestUpdateVendorSpecNoAuthCreatesRevision(t *testing.T) {
+	service, local := newLocalConfigServiceForTest(t)
+
+	created, err := service.Create("tester", &CreateConfigRequest{
+		Name:        "bom",
+		Items:       models.ConfigItems{{LotName: "CPU_A", Quantity: 1, UnitPrice: 1000}},
+		ServerCount: 1,
+	})
+	if err != nil {
+		t.Fatalf("create config: %v", err)
+	}
+
+	spec := localdb.VendorSpec{
+		{
+			VendorPartnumber: "PN-001",
+			Quantity:         2,
+			SortOrder:        10,
+			LotMappings: []localdb.VendorSpecLotMapping{
+				{LotName: "CPU_A", QuantityPerPN: 1},
+			},
+		},
+	}
+	if _, err := service.UpdateVendorSpecNoAuth(created.UUID, spec); err != nil {
+		t.Fatalf("update vendor spec: %v", err)
+	}
+
+	versions := loadVersions(t, local, created.UUID)
+	if len(versions) != 2 {
+		t.Fatalf("expected 2 versions after vendor spec change, got %d", len(versions))
+	}
+
+	cfg, err := local.GetConfigurationByUUID(created.UUID)
+	if err != nil {
+		t.Fatalf("load config after vendor spec update: %v", err)
+	}
+	if len(cfg.VendorSpec) != 1 || cfg.VendorSpec[0].VendorPartnumber != "PN-001" {
+		t.Fatalf("expected saved vendor spec, got %+v", cfg.VendorSpec)
+	}
+}
+
 func TestReorderProjectConfigurationsDoesNotCreateNewVersions(t *testing.T) {
 	service, local := newLocalConfigServiceForTest(t)

--- a/internal/services/sync/service.go
+++ b/internal/services/sync/service.go
@@ -45,10 +45,15 @@ func NewServiceWithDB(mariaDB *gorm.DB, localDB *localdb.LocalDB) *Service {

 // SyncStatus represents the current sync status
 type SyncStatus struct {
-	LastSyncAt       *time.Time `json:"last_sync_at"`
-	ServerPricelists int        `json:"server_pricelists"`
-	LocalPricelists  int        `json:"local_pricelists"`
-	NeedsSync        bool       `json:"needs_sync"`
+	LastSyncAt             *time.Time `json:"last_sync_at"`
+	LastAttemptAt          *time.Time `json:"last_attempt_at,omitempty"`
+	LastSyncStatus         string     `json:"last_sync_status,omitempty"`
+	LastSyncError          string     `json:"last_sync_error,omitempty"`
+	ServerPricelists       int        `json:"server_pricelists"`
+	LocalPricelists        int        `json:"local_pricelists"`
+	NeedsSync              bool       `json:"needs_sync"`
+	IncompleteServerSync   bool       `json:"incomplete_server_sync"`
+	KnownServerChangesMiss bool       `json:"known_server_changes_missing"`
 }

 type UserSyncStatus struct {
@@ -240,30 +245,23 @@ func (s *Service) ImportProjectsToLocal() (*ProjectImportResult, error) {
 // GetStatus returns the current sync status
 func (s *Service) GetStatus() (*SyncStatus, error) {
 	lastSync := s.localDB.GetLastSyncTime()
-
-	// Count server pricelists (only if already connected, don't reconnect)
-	serverCount := 0
-	connStatus := s.getConnectionStatus()
-	if connStatus.IsConnected {
-		if mariaDB, err := s.getDB(); err == nil && mariaDB != nil {
-			pricelistRepo := repository.NewPricelistRepository(mariaDB)
-			activeCount, err := pricelistRepo.CountActive()
-			if err == nil {
-				serverCount = int(activeCount)
-			}
-		}
-	}
-
-	// Count local pricelists
+	lastAttempt := s.localDB.GetLastPricelistSyncAttemptAt()
+	lastSyncStatus := s.localDB.GetLastPricelistSyncStatus()
+	lastSyncError := s.localDB.GetLastPricelistSyncError()
 	localCount := s.localDB.CountLocalPricelists()
-
-	needsSync, _ := s.NeedSync()
+	hasFailedSync := strings.EqualFold(lastSyncStatus, "failed")
+	needsSync := lastSync == nil || hasFailedSync

 	return &SyncStatus{
-		LastSyncAt:       lastSync,
-		ServerPricelists: serverCount,
-		LocalPricelists:  int(localCount),
-		NeedsSync:        needsSync,
+		LastSyncAt:             lastSync,
+		LastAttemptAt:          lastAttempt,
+		LastSyncStatus:         lastSyncStatus,
+		LastSyncError:          lastSyncError,
+		ServerPricelists:       0,
+		LocalPricelists:        int(localCount),
+		NeedsSync:              needsSync,
+		IncompleteServerSync:   hasFailedSync,
+		KnownServerChangesMiss: hasFailedSync,
 	}, nil
 }

@@ -333,6 +331,7 @@ func (s *Service) SyncPricelists() (int, error) {
 	// Get database connection
 	mariaDB, err := s.getDB()
 	if err != nil {
+		s.recordPricelistSyncFailure(err)
 		return 0, fmt.Errorf("database not available: %w", err)
 	}

@@ -342,6 +341,7 @@ func (s *Service) SyncPricelists() (int, error) {
 	// Get active pricelists from server (up to 100)
 	serverPricelists, _, err := pricelistRepo.ListActive(0, 100)
 	if err != nil {
+		s.recordPricelistSyncFailure(err)
 		return 0, fmt.Errorf("getting active server pricelists: %w", err)
 	}
 	serverPricelistIDs := make([]uint, 0, len(serverPricelists))
@@ -350,6 +350,7 @@ func (s *Service) SyncPricelists() (int, error) {
 	}

 	synced := 0
+	var syncErr error
 	for _, pl := range serverPricelists {
 		// Check if pricelist already exists locally
 		existing, _ := s.localDB.GetLocalPricelistByServerID(pl.ID)
@@ -358,6 +359,9 @@ func (s *Service) SyncPricelists() (int, error) {
 			if s.localDB.CountLocalPricelistItems(existing.ID) == 0 {
 				itemCount, err := s.SyncPricelistItems(existing.ID)
 				if err != nil {
+					if syncErr == nil {
+						syncErr = fmt.Errorf("sync items for existing pricelist %s: %w", pl.Version, err)
+					}
 					slog.Warn("failed to sync missing pricelist items for existing local pricelist", "version", pl.Version, "error", err)
 				} else {
 					slog.Info("synced missing pricelist items for existing local pricelist", "version", pl.Version, "items", itemCount)
@@ -377,19 +381,15 @@ func (s *Service) SyncPricelists() (int, error) {
 			IsUsed:    false,
 		}

-		if err := s.localDB.SaveLocalPricelist(localPL); err != nil {
-			slog.Warn("failed to save local pricelist", "version", pl.Version, "error", err)
+		itemCount, err := s.syncNewPricelistSnapshot(localPL)
+		if err != nil {
+			if syncErr == nil {
+				syncErr = fmt.Errorf("sync new pricelist %s: %w", pl.Version, err)
+			}
+			slog.Warn("failed to sync pricelist snapshot", "version", pl.Version, "error", err)
 			continue
 		}
-
-		// Sync items for the newly created pricelist
-		itemCount, err := s.SyncPricelistItems(localPL.ID)
-		if err != nil {
-			slog.Warn("failed to sync pricelist items", "version", pl.Version, "error", err)
-			// Continue even if items sync fails - we have the pricelist metadata
-		} else {
-			slog.Debug("synced pricelist with items", "version", pl.Version, "items", itemCount)
-		}
+		slog.Debug("synced pricelist with items", "version", pl.Version, "items", itemCount)

 		synced++
 	}
@@ -404,14 +404,96 @@ func (s *Service) SyncPricelists() (int, error) {
 	// Backfill lot_category for used pricelists (older local caches may miss the column values).
 	s.backfillUsedPricelistItemCategories(pricelistRepo, serverPricelistIDs)

+	if syncErr != nil {
+		s.recordPricelistSyncFailure(syncErr)
+		return synced, syncErr
+	}
+
 	// Update last sync time
-	s.localDB.SetLastSyncTime(time.Now())
+	now := time.Now()
+	s.localDB.SetLastSyncTime(now)
+	s.recordPricelistSyncSuccess(now)
 	s.RecordSyncHeartbeat()

 	slog.Info("pricelist sync completed", "synced", synced, "total", len(serverPricelists))
 	return synced, nil
 }

+func (s *Service) recordPricelistSyncSuccess(at time.Time) {
+	if s.localDB == nil {
+		return
+	}
+	if err := s.localDB.SetPricelistSyncResult("success", "", at); err != nil {
+		slog.Warn("failed to persist pricelist sync success state", "error", err)
+	}
+}
+
+func (s *Service) recordPricelistSyncFailure(syncErr error) {
+	if s.localDB == nil || syncErr == nil {
+		return
+	}
+	s.markConnectionBroken(syncErr)
+	if err := s.localDB.SetPricelistSyncResult("failed", syncErr.Error(), time.Now()); err != nil {
+		slog.Warn("failed to persist pricelist sync failure state", "error", err)
+	}
+}
+
+func (s *Service) markConnectionBroken(err error) {
+	if err == nil || s.connMgr == nil {
+		return
+	}
+
+	msg := strings.ToLower(err.Error())
+	switch {
+	case strings.Contains(msg, "i/o timeout"),
+		strings.Contains(msg, "invalid connection"),
+		strings.Contains(msg, "bad connection"),
+		strings.Contains(msg, "connection reset"),
+		strings.Contains(msg, "broken pipe"),
+		strings.Contains(msg, "unexpected eof"):
+		s.connMgr.MarkOffline(err)
+	}
+}
+
+func (s *Service) syncNewPricelistSnapshot(localPL *localdb.LocalPricelist) (int, error) {
+	if localPL == nil {
+		return 0, fmt.Errorf("local pricelist is nil")
+	}
+
+	localItems, err := s.fetchServerPricelistItems(localPL.ServerID)
+	if err != nil {
+		return 0, err
+	}
+
+	if err := s.localDB.DB().Transaction(func(tx *gorm.DB) error {
+		if err := tx.Create(localPL).Error; err != nil {
+			return fmt.Errorf("save local pricelist: %w", err)
+		}
+		if len(localItems) == 0 {
+			return nil
+		}
+		for i := range localItems {
+			localItems[i].PricelistID = localPL.ID
+		}
+		batchSize := 500
+		for i := 0; i < len(localItems); i += batchSize {
+			end := i + batchSize
+			if end > len(localItems) {
+				end = len(localItems)
+			}
+			if err := tx.CreateInBatches(localItems[i:end], batchSize).Error; err != nil {
+				return fmt.Errorf("save local pricelist items: %w", err)
+			}
+		}
+		return nil
+	}); err != nil {
+		return 0, err
+	}
+
+	slog.Info("synced pricelist items", "pricelist_id", localPL.ID, "items", len(localItems))
+	return len(localItems), nil
+}
+
 func (s *Service) backfillUsedPricelistItemCategories(pricelistRepo *repository.PricelistRepository, activeServerPricelistIDs []uint) {
 	if s.localDB == nil || pricelistRepo == nil {
 		return
@@ -670,30 +752,13 @@ func (s *Service) SyncPricelistItems(localPricelistID uint) (int, error) {
 		return int(existingCount), nil
 	}

-	// Get database connection
-	mariaDB, err := s.getDB()
+	localItems, err := s.fetchServerPricelistItems(localPL.ServerID)
 	if err != nil {
-		return 0, fmt.Errorf("database not available: %w", err)
+		return 0, err
 	}
-
-	// Create repository
-	pricelistRepo := repository.NewPricelistRepository(mariaDB)
-
-	// Get items from server
-	serverItems, _, err := pricelistRepo.GetItems(localPL.ServerID, 0, 10000, "")
-	if err != nil {
-		return 0, fmt.Errorf("getting server pricelist items: %w", err)
+	for i := range localItems {
+		localItems[i].PricelistID = localPricelistID
 	}
-
-	// Convert and save locally
-	localItems := make([]localdb.LocalPricelistItem, len(serverItems))
-	for i, item := range serverItems {
-		localItems[i] = *localdb.PricelistItemToLocal(&item, localPricelistID)
-	}
-	if err := s.enrichLocalPricelistItemsWithStock(mariaDB, localItems); err != nil {
-		slog.Warn("pricelist stock enrichment skipped", "pricelist_id", localPricelistID, "error", err)
-	}
-
 	if err := s.localDB.SaveLocalPricelistItems(localItems); err != nil {
 		return 0, fmt.Errorf("saving local pricelist items: %w", err)
 	}
@@ -702,6 +767,33 @@ func (s *Service) SyncPricelistItems(localPricelistID uint) (int, error) {
 	return len(localItems), nil
 }

+func (s *Service) fetchServerPricelistItems(serverPricelistID uint) ([]localdb.LocalPricelistItem, error) {
+	// Get database connection
+	mariaDB, err := s.getDB()
+	if err != nil {
+		return nil, fmt.Errorf("database not available: %w", err)
+	}
+
+	// Create repository
+	pricelistRepo := repository.NewPricelistRepository(mariaDB)
+
+	// Get items from server
+	serverItems, _, err := pricelistRepo.GetItems(serverPricelistID, 0, 10000, "")
+	if err != nil {
+		return nil, fmt.Errorf("getting server pricelist items: %w", err)
+	}
+
+	localItems := make([]localdb.LocalPricelistItem, len(serverItems))
+	for i, item := range serverItems {
+		localItems[i] = *localdb.PricelistItemToLocal(&item, 0)
+	}
+	if err := s.enrichLocalPricelistItemsWithStock(mariaDB, localItems); err != nil {
+		slog.Warn("pricelist stock enrichment skipped", "server_pricelist_id", serverPricelistID, "error", err)
+	}
+
+	return localItems, nil
+}
+
 // SyncPricelistItemsByServerID syncs items for a pricelist by its server ID
 func (s *Service) SyncPricelistItemsByServerID(serverPricelistID uint) (int, error) {
 	localPL, err := s.localDB.GetLocalPricelistByServerID(serverPricelistID)
@@ -901,6 +993,7 @@ func (s *Service) PushPendingChanges() (int, error) {
 	for _, change := range sortedChanges {
 		err := s.pushSingleChange(&change)
 		if err != nil {
+			s.markConnectionBroken(err)
 			slog.Warn("failed to push change", "id", change.ID, "type", change.EntityType, "operation", change.Operation, "error", err)
 			// Increment attempts
 			s.localDB.IncrementPendingChangeAttempts(change.ID, err.Error())
--- a/internal/services/sync/service_pricelist_cleanup_test.go
+++ b/internal/services/sync/service_pricelist_cleanup_test.go
@@ -1,12 +1,15 @@
 package sync_test

 import (
+	"errors"
+	"strings"
 	"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"
+	"gorm.io/gorm"
 )

 func TestSyncPricelistsDeletesMissingUnusedLocalPricelists(t *testing.T) {
@@ -83,3 +86,58 @@ func TestSyncPricelistsDeletesMissingUnusedLocalPricelists(t *testing.T) {
 		t.Fatalf("expected server pricelist to be synced locally: %v", err)
 	}
 }
+
+func TestSyncPricelistsDoesNotPersistHeaderWithoutItems(t *testing.T) {
+	local := newLocalDBForSyncTest(t)
+	serverDB := newServerDBForSyncTest(t)
+	if err := serverDB.AutoMigrate(&models.Pricelist{}, &models.PricelistItem{}); err != nil {
+		t.Fatalf("migrate server pricelist tables: %v", err)
+	}
+
+	serverPL := models.Pricelist{
+		Source:       "estimate",
+		Version:      "2026-03-17-001",
+		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", Price: 10}).Error; err != nil {
+		t.Fatalf("create server pricelist item: %v", err)
+	}
+
+	const callbackName = "test:fail_qt_pricelist_items_query"
+	if err := serverDB.Callback().Query().Before("gorm:query").Register(callbackName, func(db *gorm.DB) {
+		if db.Statement != nil && db.Statement.Table == "qt_pricelist_items" {
+			_ = db.AddError(errors.New("forced pricelist item fetch failure"))
+		}
+	}); err != nil {
+		t.Fatalf("register query callback: %v", err)
+	}
+	defer serverDB.Callback().Query().Remove(callbackName)
+
+	svc := syncsvc.NewServiceWithDB(serverDB, local)
+	synced, err := svc.SyncPricelists()
+	if err == nil {
+		t.Fatalf("expected sync error when item fetch fails")
+	}
+	if synced != 0 {
+		t.Fatalf("expected synced=0 on incomplete sync, got %d", synced)
+	}
+	if !strings.Contains(err.Error(), "forced pricelist item fetch failure") {
+		t.Fatalf("expected item fetch error, got %v", err)
+	}
+
+	if _, err := local.GetLocalPricelistByServerID(serverPL.ID); err == nil {
+		t.Fatalf("expected pricelist header not to be persisted without items")
+	}
+	if got := local.CountLocalPricelists(); got != 0 {
+		t.Fatalf("expected no local pricelists after failed sync, got %d", got)
+	}
+	if ts := local.GetLastSyncTime(); ts != nil {
+		t.Fatalf("expected last_pricelist_sync to stay unset on incomplete sync, got %v", ts)
+	}
+}
--- a/releases/v1.5.4/RELEASE_NOTES.md
+++ b/releases/v1.5.4/RELEASE_NOTES.md
@@ -3,16 +3,48 @@
 Дата релиза: 2026-03-16
 Тег: `v1.5.4`

+Предыдущий релиз: `v1.5.0`
+
 ## Ключевые изменения

- runtime автоматически нормализует `server.host` к `127.0.0.1` и переписывает некорректный локальный конфиг;
+- pricing tab переработан: закупка и продажа разделены на отдельные таблицы с ценами за 1 шт.;
+- экран прайслиста переработан под разные типы источников; удалены misleading-колонки `Поставщик` и `partnumbers`;
+- runtime и startup ужесточены: локальный клиент принудительно работает только на loopback, конфиг автоматически нормализуется;
 - добавлены действия с вариантом и унифицированы правила именования `_копия` для вариантов и конфигураций;
- исправлен CSV-экспорт прайсинговых таблиц в конфигураторе под Excel-совместимый формат;
- таблица проектов переработана: новая колонка даты, tooltip с деталями, отдельный автор, компактные действия и ссылка на трекер;
+- исправлен CSV-экспорт прайсинговых таблиц в конфигураторе под Excel-совместимый формат Excel-friendly;
+- таблица проектов переработана: дата последней правки, tooltip с деталями, отдельный автор, компактные действия и ссылка на трекер;
 - sync больше не подменяет `updated_at` проектов временем синхронизации;
- добавлена одноразовая утилита `cmd/migrate_project_updated_at` для пересинхронизации `updated_at` проектов из MariaDB в локальную SQLite.
+- добавлена одноразовая утилита `cmd/migrate_project_updated_at` для пересинхронизации `updated_at` проектов из MariaDB в локальную SQLite;
+- runtime config, release notes и `bible-local/` очищены и приведены к актуальной архитектуре;
 - `scripts/release.sh` больше не затирает существующий `RELEASE_NOTES.md`.

+## Summary
+
+### UI и UX
+
+- вкладка ценообразования теперь разделена на отдельные таблицы закупки и продажи;
+- список проектов переработан: новая колонка даты, отдельный автор, tooltip с деталями, компактные действия, ссылка на трекер;
+- для вариантов добавлены действия переименования, переноса и копирования;
+- копии вариантов и конфигураций теперь именуются единообразно: `_копия`, `_копия2`, `_копия3`.
+
+### Прайслисты и экспорт
+
+- экран прайслиста переработан под разные типы источников;
+- из прайслистов убраны misleading-колонки `Поставщик` и `partnumbers`;
+- CSV-экспорт прайсинговых таблиц в конфигураторе приведён к Excel-совместимому формату.
+
+### Runtime и sync
+
+- локальный runtime нормализует `server.host` к `127.0.0.1` и переписывает некорректный runtime config;
+- sync перестал подменять `updated_at` проектов временем локальной синхронизации;
+- добавлена утилита `cmd/migrate_project_updated_at` для восстановления локальных дат проектов с сервера.
+
+### Документация и release tooling
+
+- `bible-local/` сокращён до актуальных архитектурных контрактов;
+- release notes и release-структура приведены к одному формату;
+- `scripts/release.sh` теперь сохраняет существующий `RELEASE_NOTES.md` и не затирает его шаблоном.
+
 ## Затронутые области

 - `cmd/qfs/`;
@@ -20,6 +52,8 @@
 - `internal/localdb/`;
 - `internal/services/project.go`;
 - `internal/services/sync/service.go`;
+- `internal/handlers/pricelist.go`;
+- `web/templates/pricelist_detail.html`;
 - `web/templates/index.html`;
 - `web/templates/project_detail.html`;
 - `web/templates/projects.html`;
--- a/web/static/vendor/htmx-1.9.10.min.js
+++ b/web/static/vendor/htmx-1.9.10.min.js
--- a/web/static/vendor/tailwindcss.browser.js
+++ b/web/static/vendor/tailwindcss.browser.js
--- a/web/templates/base.html
+++ b/web/templates/base.html
@@ -5,8 +5,9 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>{{template "title" .}}</title>
-    <script src="https://cdn.tailwindcss.com"></script>
-    <script src="https://unpkg.com/htmx.org@1.9.10"></script>
+    <link rel="stylesheet" href="/static/app.css">
+    <script src="/static/vendor/tailwindcss.browser.js"></script>
+    <script src="/static/vendor/htmx-1.9.10.min.js"></script>
    <style>
        .htmx-request { opacity: 0.5; }
        .line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
@@ -92,6 +93,15 @@
                        </div>
                    </div>

+                    <div id="modal-pricelist-sync-issue" class="hidden">
+                        <h4 class="font-medium text-red-700 mb-2">Состояние прайслистов</h4>
+                        <div class="bg-red-50 border border-red-200 rounded px-3 py-2 text-sm space-y-1">
+                            <div id="modal-pricelist-sync-summary" class="text-red-700">—</div>
+                            <div id="modal-pricelist-sync-attempt" class="text-red-600 text-xs hidden"></div>
+                            <div id="modal-pricelist-sync-error" class="text-red-600 text-xs hidden whitespace-pre-wrap"></div>
+                        </div>
+                    </div>
+
                    <!-- Section 2: Statistics -->
                    <div>
                        <h4 class="font-medium text-gray-900 mb-2">Статистика</h4>
@@ -229,6 +239,43 @@
                    readinessMinVersion.textContent = '';
                }

+                const syncIssueSection = document.getElementById('modal-pricelist-sync-issue');
+                const syncIssueSummary = document.getElementById('modal-pricelist-sync-summary');
+                const syncIssueAttempt = document.getElementById('modal-pricelist-sync-attempt');
+                const syncIssueError = document.getElementById('modal-pricelist-sync-error');
+                const hasSyncFailure = data.last_pricelist_sync_status === 'failed';
+                if (data.has_incomplete_server_sync) {
+                    syncIssueSection.classList.remove('hidden');
+                    syncIssueSummary.textContent = 'Последняя синхронизация прайслистов прервалась. На сервере есть изменения, которые еще не загружены локально.';
+                } else if (hasSyncFailure) {
+                    syncIssueSection.classList.remove('hidden');
+                    syncIssueSummary.textContent = 'Последняя синхронизация прайслистов завершилась ошибкой.';
+                } else {
+                    syncIssueSection.classList.add('hidden');
+                    syncIssueSummary.textContent = '';
+                }
+                if (syncIssueSection.classList.contains('hidden')) {
+                    syncIssueAttempt.classList.add('hidden');
+                    syncIssueAttempt.textContent = '';
+                    syncIssueError.classList.add('hidden');
+                    syncIssueError.textContent = '';
+                } else {
+                    if (data.last_pricelist_attempt_at) {
+                        syncIssueAttempt.classList.remove('hidden');
+                        syncIssueAttempt.textContent = 'Последняя попытка: ' + new Date(data.last_pricelist_attempt_at).toLocaleString('ru-RU');
+                    } else {
+                        syncIssueAttempt.classList.add('hidden');
+                        syncIssueAttempt.textContent = '';
+                    }
+                    if (data.last_pricelist_sync_error) {
+                        syncIssueError.classList.remove('hidden');
+                        syncIssueError.textContent = data.last_pricelist_sync_error;
+                    } else {
+                        syncIssueError.classList.add('hidden');
+                        syncIssueError.textContent = '';
+                    }
+                }
+
                // Section 2: Statistics
                document.getElementById('modal-lot-count').textContent = data.is_online ? data.lot_count.toLocaleString() : '—';
                document.getElementById('modal-lotlog-count').textContent = data.is_online ? data.lot_log_count.toLocaleString() : '—';
--- a/web/templates/config_revisions.html
+++ b/web/templates/config_revisions.html
@@ -135,15 +135,18 @@ async function loadVersions() {
 }

 function renderVersions(versions) {
-    if (versions.length === 0) {
+    const currentVersionNo = configData && configData.current_version_no ? Number(configData.current_version_no) : null;
+    const snapshots = versions.filter(v => Number(v.version_no) !== currentVersionNo);
+
+    if (snapshots.length === 0) {
        document.getElementById('revisions-list').innerHTML =
-            '<div class="bg-white rounded-lg shadow p-8 text-center text-gray-500">Нет ревизий</div>';
+            '<div class="bg-white rounded-lg shadow p-8 text-center text-gray-500">Нет прошлых снимков. Рабочая версия остается main.</div>';
        return;
    }

    let html = '<div class="bg-white rounded-lg shadow overflow-hidden"><table class="w-full">';
    html += '<thead class="bg-gray-50"><tr>';
-    html += '<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase">Версия</th>';
+    html += '<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase">Снимок</th>';
    html += '<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase">Дата</th>';
    html += '<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase">Автор</th>';
    html += '<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase">Артикул</th>';
@@ -152,16 +155,14 @@ function renderVersions(versions) {
    html += '<th class="px-4 py-3 text-right text-xs font-medium text-gray-500 uppercase">Действия</th>';
    html += '</tr></thead><tbody class="divide-y">';

-    versions.forEach((v, idx) => {
+    snapshots.forEach((v) => {
        const date = new Date(v.created_at).toLocaleString('ru-RU');
        const author = v.created_by || '—';
        const snapshot = parseVersionSnapshot(v);
-        const isCurrent = idx === 0;

-        html += '<tr class="hover:bg-gray-50' + (isCurrent ? ' bg-blue-50' : '') + '">';
+        html += '<tr class="hover:bg-gray-50">';
        html += '<td class="px-4 py-3 text-sm font-medium">';
        html += 'v' + v.version_no;
-        if (isCurrent) html += ' <span class="text-xs text-blue-600 font-normal">(текущая)</span>';
        html += '</td>';
        html += '<td class="px-4 py-3 text-sm text-gray-500">' + escapeHtml(date) + '</td>';
        html += '<td class="px-4 py-3 text-sm text-gray-500">' + escapeHtml(author) + '</td>';
@@ -178,11 +179,8 @@ function renderVersions(versions) {
        html += '<button onclick="cloneFromVersion(' + v.version_no + ')" class="text-green-600 hover:text-green-800" title="Скопировать из этой ревизии">';
        html += '<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"></path></svg></button>';

-        // Rollback (not for current version)
-        if (!isCurrent) {
-            html += '<button onclick="rollbackToVersion(' + v.version_no + ')" class="text-orange-600 hover:text-orange-800" title="Восстановить эту ревизию">';
-            html += '<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 10h10a8 8 0 018 8v2M3 10l6 6m-6-6l6-6"></path></svg></button>';
-        }
+        html += '<button onclick="rollbackToVersion(' + v.version_no + ')" class="text-orange-600 hover:text-orange-800" title="Восстановить этот снимок как новую main-версию">';
+        html += '<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 10h10a8 8 0 018 8v2M3 10l6 6m-6-6l6-6"></path></svg></button>';

        html += '</td></tr>';
    });
@@ -212,7 +210,7 @@ async function cloneFromVersion(versionNo) {
 }

 async function rollbackToVersion(versionNo) {
-    if (!confirm('Восстановить конфигурацию до ревизии v' + versionNo + '?')) return;
+    if (!confirm('Восстановить снимок v' + versionNo + ' как новую рабочую версию main?')) return;
    const resp = await fetch('/api/configs/' + configUUID + '/rollback', {
        method: 'POST',
        headers: {'Content-Type': 'application/json'},
--- a/web/templates/index.html
+++ b/web/templates/index.html
@@ -24,7 +24,7 @@
                    <span id="breadcrumb-config-name">Конфигуратор</span>
                </a>
                <span class="text-gray-400">-</span>
-                <span id="breadcrumb-config-version">v1</span>
+                <span id="breadcrumb-config-version">main</span>
            </div>
        </div>
        <div id="save-buttons" class="hidden flex items-center space-x-2">
@@ -211,9 +211,9 @@
                <table class="w-full text-sm border-collapse">
                    <thead class="bg-gray-50 text-gray-700">
                        <tr>
-                            <th class="px-3 py-2 text-left border-b">LOT</th>
                            <th class="px-3 py-2 text-left border-b">PN вендора</th>
                            <th class="px-3 py-2 text-left border-b">Описание</th>
+                            <th class="px-3 py-2 text-left border-b">LOT</th>
                            <th class="px-3 py-2 text-right border-b">Кол-во</th>
                            <th class="px-3 py-2 text-right border-b">Estimate</th>
                            <th class="px-3 py-2 text-right border-b">Склад</th>
@@ -236,12 +236,12 @@
                </table>
            </div>
            <div class="mt-4 flex flex-wrap items-center gap-4">
-                <label class="text-sm font-medium text-gray-700">Своя цена:</label>
+                <label class="text-sm font-medium text-gray-700">Ручная цена:</label>
                <input type="number" id="pricing-custom-price-buy" step="0.01" min="0" placeholder="0.00"
                       class="w-40 px-3 py-2 border rounded focus:ring-2 focus:ring-blue-500"
                       oninput="onBuyCustomPriceInput()">
                <button onclick="setPricingCustomPriceFromVendor()" class="px-3 py-2 bg-gray-100 text-gray-700 rounded hover:bg-gray-200 border border-gray-300 text-sm">
-                    Проставить цены BOM
+                    BOM Цена
                </button>
                <button onclick="exportPricingCSV('buy')" class="px-3 py-2 bg-green-600 text-white rounded hover:bg-green-700 text-sm">
                    Экспорт CSV
@@ -260,9 +260,9 @@
                <table class="w-full text-sm border-collapse">
                    <thead class="bg-gray-50 text-gray-700">
                        <tr>
-                            <th class="px-3 py-2 text-left border-b">LOT</th>
                            <th class="px-3 py-2 text-left border-b">PN вендора</th>
                            <th class="px-3 py-2 text-left border-b">Описание</th>
+                            <th class="px-3 py-2 text-left border-b">LOT</th>
                            <th class="px-3 py-2 text-right border-b">Кол-во</th>
                            <th class="px-3 py-2 text-right border-b">Estimate</th>
                            <th class="px-3 py-2 text-right border-b">Склад</th>
@@ -289,7 +289,7 @@
                <input type="text" id="pricing-uplift-sale" inputmode="decimal" placeholder="1,3000"
                       class="w-28 px-3 py-2 border rounded focus:ring-2 focus:ring-blue-500"
                       oninput="onSaleMarkupInput()">
-                <label class="text-sm font-medium text-gray-700">Своя цена:</label>
+                <label class="text-sm font-medium text-gray-700">Ручная цена:</label>
                <input type="number" id="pricing-custom-price-sale" step="0.01" min="0" placeholder="0.00"
                       class="w-40 px-3 py-2 border rounded focus:ring-2 focus:ring-blue-500"
                       oninput="onSaleCustomPriceInput()">
@@ -476,7 +476,7 @@ function updateConfigBreadcrumbs() {
    const fullConfigName = configName || 'Конфигурация';
    configEl.textContent = truncateBreadcrumbSpecName(fullConfigName);
    configEl.title = fullConfigName;
-    versionEl.textContent = 'v' + (currentVersionNo || 1);
+    versionEl.textContent = 'main';
    const configNameLinkEl = document.getElementById('breadcrumb-config-name-link');
    if (configNameLinkEl && configUUID) {
        configNameLinkEl.href = '/configs/' + configUUID + '/revisions';
@@ -2172,9 +2172,8 @@ async function saveConfig(showNotification = true) {
        const saved = await resp.json();
        if (saved && saved.current_version_no) {
            currentVersionNo = saved.current_version_no;
-            const versionEl = document.getElementById('breadcrumb-config-version');
-            if (versionEl) versionEl.textContent = 'v' + currentVersionNo;
        }
+        updateConfigBreadcrumbs();
        hasUnsavedChanges = false;
        clearAutosaveDraft();
        exitSaveStarted = false;
@@ -2558,7 +2557,7 @@ async function refreshPrices() {
        }

        // Re-render UI
-        await refreshPriceLevels();
+        await refreshPriceLevels({ force: true, noCache: true });
        renderTab();
        updateCartUI();

@@ -3610,6 +3609,7 @@ async function renderPricingTab() {
    });

    // ─── Build shared row data (unit prices for display, totals for math) ────
+    // Each BOM row is exploded into per-LOT sub-rows; grouped by vendor PN via groupStart/groupSize.
    const _buildRows = () => {
        const result = [];
        const coveredLots = new Set();
@@ -3619,7 +3619,8 @@ async function renderPricingTab() {
            const u  = _getUnitPrices(pl);
            const estUnit = u.estUnit > 0 ? u.estUnit : (item.unit_price || 0);
            result.push({
-                lotCell: escapeHtml(item.lot_name), vendorPN: null,
+                lotCell: escapeHtml(item.lot_name), lotText: item.lot_name,
+                vendorPN: null,
                desc: (compMap[item.lot_name] || {}).description || '',
                qty: item.quantity,
                estUnit, warehouseUnit: u.warehouseUnit, competitorUnit: u.competitorUnit,
@@ -3627,6 +3628,7 @@ async function renderPricingTab() {
                warehouse:  u.warehouseUnit  != null ? u.warehouseUnit  * item.quantity : null,
                competitor: u.competitorUnit != null ? u.competitorUnit * item.quantity : null,
                vendorOrig: null, vendorOrigUnit: null, isEstOnly,
+                groupStart: true, groupSize: 1,
            });
        };

@@ -3641,42 +3643,66 @@ async function renderPricingTab() {
            if (baseLot) coveredLots.add(baseLot);
            allocs.forEach(a => coveredLots.add(a.lot_name));

-            // Accumulate unit prices per 1 vendor PN (base + allocs)
-            let rowEstUnit = 0, rowWhUnit = 0, rowCompUnit = 0;
-            let hasEst = false, hasWh = false, hasComp = false;
-            if (baseLot) {
-                const u = _getUnitPrices(priceMap[baseLot]);
-                const lotQty = _getRowLotQtyPerPN(row);
-                if (u.estUnit > 0)           { rowEstUnit  += u.estUnit  * lotQty; hasEst  = true; }
-                if (u.warehouseUnit  != null) { rowWhUnit   += u.warehouseUnit  * lotQty; hasWh   = true; }
-                if (u.competitorUnit != null) { rowCompUnit += u.competitorUnit * lotQty; hasComp = true; }
-            }
-            allocs.forEach(a => {
-                const u = _getUnitPrices(priceMap[a.lot_name]);
-                if (u.estUnit > 0)           { rowEstUnit  += u.estUnit  * a.quantity; hasEst  = true; }
-                if (u.warehouseUnit  != null) { rowWhUnit   += u.warehouseUnit  * a.quantity; hasWh   = true; }
-                if (u.competitorUnit != null) { rowCompUnit += u.competitorUnit * a.quantity; hasComp = true; }
-            });
-
-            let lotCell = '<span class="text-red-500">н/д</span>';
-            if (baseLot && allocs.length)    lotCell = `${escapeHtml(baseLot)} <span class="text-gray-400">+${allocs.length}</span>`;
-            else if (baseLot)                lotCell = escapeHtml(baseLot);
-            else if (allocs.length)          lotCell = `${escapeHtml(allocs[0].lot_name)}${allocs.length > 1 ? ` <span class="text-gray-400">+${allocs.length - 1}</span>` : ''}`;
-
            const vendorOrigUnit = row.unit_price != null ? row.unit_price
                : (row.total_price != null && row.quantity > 0 ? row.total_price / row.quantity : null);
            const vendorOrig = row.total_price != null ? row.total_price
                : (row.unit_price != null ? row.unit_price * row.quantity : null);
            const desc = row.description || (baseLot ? ((compMap[baseLot] || {}).description || '') : '');
-            result.push({
-                lotCell, vendorPN: row.vendor_pn, desc, qty: row.quantity,
-                estUnit: hasEst ? rowEstUnit : 0,
-                warehouseUnit:  hasWh   ? rowWhUnit   : null,
-                competitorUnit: hasComp ? rowCompUnit : null,
-                est:        hasEst  ? rowEstUnit  * row.quantity : 0,
-                warehouse:  hasWh   ? rowWhUnit   * row.quantity : null,
-                competitor: hasComp ? rowCompUnit * row.quantity : null,
-                vendorOrig, vendorOrigUnit, isEstOnly: false,
+
+            // Build per-LOT sub-rows
+            const subRows = [];
+            if (baseLot) {
+                const u = _getUnitPrices(priceMap[baseLot]);
+                const lotQty = _getRowLotQtyPerPN(row);
+                const qty = row.quantity * lotQty;
+                subRows.push({
+                    lotCell: escapeHtml(baseLot), lotText: baseLot, qty,
+                    estUnit: u.estUnit > 0 ? u.estUnit : 0,
+                    warehouseUnit: u.warehouseUnit, competitorUnit: u.competitorUnit,
+                    est:        u.estUnit > 0 ? u.estUnit * qty : 0,
+                    warehouse:  u.warehouseUnit  != null ? u.warehouseUnit  * qty : null,
+                    competitor: u.competitorUnit != null ? u.competitorUnit * qty : null,
+                });
+            }
+            allocs.forEach(a => {
+                const u = _getUnitPrices(priceMap[a.lot_name]);
+                const qty = row.quantity * a.quantity;
+                subRows.push({
+                    lotCell: escapeHtml(a.lot_name), lotText: a.lot_name, qty,
+                    estUnit: u.estUnit > 0 ? u.estUnit : 0,
+                    warehouseUnit: u.warehouseUnit, competitorUnit: u.competitorUnit,
+                    est:        u.estUnit > 0 ? u.estUnit * qty : 0,
+                    warehouse:  u.warehouseUnit  != null ? u.warehouseUnit  * qty : null,
+                    competitor: u.competitorUnit != null ? u.competitorUnit * qty : null,
+                });
+            });
+
+            if (!subRows.length) {
+                result.push({
+                    lotCell: '<span class="text-red-500">н/д</span>', lotText: '',
+                    vendorPN: row.vendor_pn, desc, qty: row.quantity,
+                    estUnit: 0, warehouseUnit: null, competitorUnit: null,
+                    est: 0, warehouse: null, competitor: null,
+                    vendorOrig, vendorOrigUnit, isEstOnly: false,
+                    groupStart: true, groupSize: 1,
+                });
+                return;
+            }
+
+            const groupSize = subRows.length;
+            subRows.forEach((sub, idx) => {
+                result.push({
+                    lotCell: sub.lotCell, lotText: sub.lotText,
+                    vendorPN: row.vendor_pn, desc,
+                    qty: sub.qty,
+                    estUnit: sub.estUnit, warehouseUnit: sub.warehouseUnit, competitorUnit: sub.competitorUnit,
+                    est: sub.est, warehouse: sub.warehouse, competitor: sub.competitor,
+                    vendorOrig:     idx === 0 ? vendorOrig     : null,
+                    vendorOrigUnit: idx === 0 ? vendorOrigUnit : null,
+                    isEstOnly: false,
+                    groupStart: idx === 0,
+                    groupSize:  idx === 0 ? groupSize : 0,
+                });
            });
        });

@@ -3709,19 +3735,28 @@ async function renderPricingTab() {
            tr.dataset.qty = r.qty;
            tr.dataset.vendorOrig = r.vendorOrig != null ? r.vendorOrig : '';
            tr.dataset.vendorOrigUnit = r.vendorOrigUnit != null ? r.vendorOrigUnit : '';
+            tr.dataset.groupStart = r.groupStart ? 'true' : 'false';
+            tr.dataset.vendorPn = r.vendorPN || '';
+            tr.dataset.desc = r.desc;
+            tr.dataset.lot = r.lotText;
            if (r.est > 0)            { totEst    += r.est;        hasEst    = true; }
            if (r.warehouse  != null) { totWh     += r.warehouse;  hasWh     = true; cntWh++;  }
            if (r.competitor != null) { totComp   += r.competitor; hasComp   = true; cntComp++; }
            if (r.vendorOrig != null) { totVendor += r.vendorOrig; hasVendor = true; }
+            const borderTop = r.groupStart ? 'border-t border-gray-200' : '';
+            const pnDescHtml = r.groupStart ? (() => {
+                const rs = r.groupSize > 1 ? ` rowspan="${r.groupSize}"` : '';
+                return `<td${rs} class="px-3 py-1.5 font-mono text-xs border-t border-gray-200 align-top ${r.vendorPN == null ? 'text-gray-400' : ''}">${r.vendorPN != null ? escapeHtml(r.vendorPN) : '—'}</td>
+                <td${rs} class="px-3 py-1.5 text-xs text-gray-500 truncate max-w-xs border-t border-gray-200 align-top">${escapeHtml(r.desc)}</td>`;
+            })() : '';
            tr.innerHTML = `
-                <td class="px-3 py-1.5 text-xs">${r.lotCell}</td>
-                <td class="px-3 py-1.5 font-mono text-xs ${r.vendorPN == null ? 'text-gray-400' : ''}">${r.vendorPN != null ? escapeHtml(r.vendorPN) : '—'}</td>
-                <td class="px-3 py-1.5 text-xs text-gray-500 truncate max-w-xs">${escapeHtml(r.desc)}</td>
-                <td class="px-3 py-1.5 text-right text-xs">${r.qty}</td>
-                <td class="px-3 py-1.5 text-right text-xs">${r.estUnit > 0 ? formatCurrency(r.estUnit) : '—'}</td>
-                <td class="px-3 py-1.5 text-right text-xs">${r.warehouseUnit != null ? formatCurrency(r.warehouseUnit) : '—'}</td>
-                <td class="px-3 py-1.5 text-right text-xs">${r.competitorUnit != null ? formatCurrency(r.competitorUnit) : '—'}</td>
-                <td class="px-3 py-1.5 text-right text-xs pricing-vendor-price-buy ${r.vendorOrigUnit == null ? 'text-gray-400' : ''}">${r.vendorOrigUnit != null ? formatCurrency(r.vendorOrigUnit) : '—'}</td>
+                ${pnDescHtml}
+                <td class="px-3 py-1.5 text-xs ${borderTop}">${r.lotCell}</td>
+                <td class="px-3 py-1.5 text-right text-xs ${borderTop}">${r.qty}</td>
+                <td class="px-3 py-1.5 text-right text-xs ${borderTop}">${r.estUnit > 0 ? formatCurrency(r.estUnit) : '—'}</td>
+                <td class="px-3 py-1.5 text-right text-xs ${borderTop}">${r.warehouseUnit != null ? formatCurrency(r.warehouseUnit) : '—'}</td>
+                <td class="px-3 py-1.5 text-right text-xs ${borderTop}">${r.competitorUnit != null ? formatCurrency(r.competitorUnit) : '—'}</td>
+                <td class="px-3 py-1.5 text-right text-xs pricing-vendor-price-buy ${borderTop} ${r.vendorOrigUnit == null ? 'text-gray-400' : ''}">${r.vendorOrigUnit != null ? formatCurrency(r.vendorOrigUnit) : '—'}</td>
            `;
            tbodyBuy.appendChild(tr);
        });
@@ -3753,18 +3788,27 @@ async function renderPricingTab() {
            const saleCompTotal = saleCompUnit != null ? saleCompUnit * r.qty : null;
            tr.dataset.estSale = saleEstTotal;
            tr.dataset.qty = r.qty;
+            tr.dataset.groupStart = r.groupStart ? 'true' : 'false';
+            tr.dataset.vendorPn = r.vendorPN || '';
+            tr.dataset.desc = r.desc;
+            tr.dataset.lot = r.lotText;
            if (saleEstTotal  > 0)     { totEst  += saleEstTotal;  hasEst  = true; }
            if (saleWhTotal   != null) { totWh   += saleWhTotal;   hasWh   = true; cntWh++;  }
            if (saleCompTotal != null) { totComp += saleCompTotal; hasComp = true; cntComp++; }
+            const borderTop = r.groupStart ? 'border-t border-gray-200' : '';
+            const pnDescHtml = r.groupStart ? (() => {
+                const rs = r.groupSize > 1 ? ` rowspan="${r.groupSize}"` : '';
+                return `<td${rs} class="px-3 py-1.5 font-mono text-xs border-t border-gray-200 align-top ${r.vendorPN == null ? 'text-gray-400' : ''}">${r.vendorPN != null ? escapeHtml(r.vendorPN) : '—'}</td>
+                <td${rs} class="px-3 py-1.5 text-xs text-gray-500 truncate max-w-xs border-t border-gray-200 align-top">${escapeHtml(r.desc)}</td>`;
+            })() : '';
            tr.innerHTML = `
-                <td class="px-3 py-1.5 text-xs">${r.lotCell}</td>
-                <td class="px-3 py-1.5 font-mono text-xs ${r.vendorPN == null ? 'text-gray-400' : ''}">${r.vendorPN != null ? escapeHtml(r.vendorPN) : '—'}</td>
-                <td class="px-3 py-1.5 text-xs text-gray-500 truncate max-w-xs">${escapeHtml(r.desc)}</td>
-                <td class="px-3 py-1.5 text-right text-xs">${r.qty}</td>
-                <td class="px-3 py-1.5 text-right text-xs">${saleEstUnit  > 0    ? formatCurrency(saleEstUnit)  : '—'}</td>
-                <td class="px-3 py-1.5 text-right text-xs">${saleWhUnit   != null ? formatCurrency(saleWhUnit)   : '—'}</td>
-                <td class="px-3 py-1.5 text-right text-xs">${saleCompUnit != null ? formatCurrency(saleCompUnit) : '—'}</td>
-                <td class="px-3 py-1.5 text-right text-xs pricing-vendor-price-sale text-gray-400">—</td>
+                ${pnDescHtml}
+                <td class="px-3 py-1.5 text-xs ${borderTop}">${r.lotCell}</td>
+                <td class="px-3 py-1.5 text-right text-xs ${borderTop}">${r.qty}</td>
+                <td class="px-3 py-1.5 text-right text-xs ${borderTop}">${saleEstUnit  > 0    ? formatCurrency(saleEstUnit)  : '—'}</td>
+                <td class="px-3 py-1.5 text-right text-xs ${borderTop}">${saleWhUnit   != null ? formatCurrency(saleWhUnit)   : '—'}</td>
+                <td class="px-3 py-1.5 text-right text-xs ${borderTop}">${saleCompUnit != null ? formatCurrency(saleCompUnit) : '—'}</td>
+                <td class="px-3 py-1.5 text-right text-xs pricing-vendor-price-sale ${borderTop} text-gray-400">—</td>
            `;
            tbodySale.appendChild(tr);
        });
@@ -3962,12 +4006,25 @@ function exportPricingCSV(table) {
        return /[;"\n\r]/.test(s) ? `"${s}"` : s;
    };

-    const headers = ['Lot', 'PN вендора', 'Описание', 'Кол-во', 'Estimate', 'Склад', 'Конкуренты', 'Ручная цена'];
+    const headers = ['PN вендора', 'Описание', 'LOT', 'Кол-во', 'Estimate', 'Склад', 'Конкуренты', 'Ручная цена'];
    const lines = [headers.map(csvEscape).join(csvDelimiter)];

    rows.forEach(tr => {
+        // PN вендора, Описание, LOT are stored in dataset to handle rowspan correctly
+        const pn   = cleanExportCell(tr.dataset.vendorPn || '');
+        const desc = cleanExportCell(tr.dataset.desc || '');
+        const lot  = cleanExportCell(tr.dataset.lot || '');
+        // Qty..Ручная цена: cells at offset 2 for group-start rows, offset 0 for sub-rows
+        const isGroupStart = tr.dataset.groupStart === 'true';
        const cells = tr.querySelectorAll('td');
-        const cols = [0,1,2,3,4,5,6,7].map(i => cells[i] ? cleanExportCell(cells[i].textContent) : '');
+        const o = isGroupStart ? 2 : 0;
+        const cols = [pn, desc, lot,
+            cleanExportCell(cells[o]?.textContent),
+            cleanExportCell(cells[o+1]?.textContent),
+            cleanExportCell(cells[o+2]?.textContent),
+            cleanExportCell(cells[o+3]?.textContent),
+            cleanExportCell(cells[o+4]?.textContent),
+        ];
        lines.push(cols.map(csvEscape).join(csvDelimiter));
    });

--- a/web/templates/partials/sync_status.html
+++ b/web/templates/partials/sync_status.html
@@ -14,7 +14,21 @@
    </span>
    {{end}}

-    {{if .IsBlocked}}
+    {{if .HasIncompleteServerSync}}
+    <span class="bg-red-100 text-red-800 px-2 py-0.5 rounded-full text-xs font-medium flex items-center gap-1 cursor-pointer" title="{{.SyncIssueTitle}}" onclick="openSyncModal()">
+        <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-7.938 4h15.876c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L2.33 16c-.77 1.333.192 3 1.732 3z"></path>
+        </svg>
+        Не докачано
+    </span>
+    {{else if .HasFailedSync}}
+    <span class="bg-orange-100 text-orange-800 px-2 py-0.5 rounded-full text-xs font-medium flex items-center gap-1 cursor-pointer" title="{{.SyncIssueTitle}}" onclick="openSyncModal()">
+        <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v4m0 4h.01M4.93 19h14.14c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.2 16c-.77 1.333.192 3 1.732 3z"></path>
+        </svg>
+        Sync error
+    </span>
+    {{else if .IsBlocked}}
    <span class="bg-red-100 text-red-800 px-2 py-0.5 rounded-full text-xs font-medium flex items-center gap-1 cursor-pointer" title="{{.BlockedReason}}" onclick="openSyncModal()">
        <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-7.938 4h15.876c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L2.33 16c-.77 1.333.192 3 1.732 3z"></path>
--- a/web/templates/project_detail.html
+++ b/web/templates/project_detail.html
@@ -472,8 +472,7 @@ function renderConfigs(configs) {
            html += '<td class="px-4 py-3 text-sm text-gray-500"><input type="number" min="1" value="' + serverCount + '" class="w-16 px-1 py-0.5 border rounded text-center text-sm" data-uuid="' + c.uuid + '" data-prev="' + serverCount + '" onchange="updateConfigServerCount(this)"></td>';
        }
        html += '<td class="px-4 py-3 text-sm text-right" data-total-uuid="' + c.uuid + '">' + formatMoneyNoDecimals(total) + '</td>';
-        const versionNo = c.current_version_no || 1;
-        html += '<td class="px-2 py-3 text-sm text-center text-gray-500 w-12">v' + versionNo + '</td>';
+        html += '<td class="px-2 py-3 text-sm text-center text-gray-500 w-12">main</td>';
        html += '<td class="px-4 py-3 text-sm text-right whitespace-nowrap"><div class="inline-flex items-center justify-end gap-2">';
        if (configStatusMode === 'archived') {
            html += '<button onclick="reactivateConfig(\'' + c.uuid + '\')" class="text-emerald-600 hover:text-emerald-800" title="Восстановить">';
--- a/web/templates/setup.html
+++ b/web/templates/setup.html
@@ -5,7 +5,8 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>QuoteForge - Настройка подключения</title>
-    <script src="https://cdn.tailwindcss.com"></script>
+    <link rel="stylesheet" href="/static/app.css">
+    <script src="/static/vendor/tailwindcss.browser.js"></script>
 </head>
 <body class="bg-gray-100 min-h-screen flex items-center justify-center">
    <div class="max-w-md w-full mx-4">
Author	SHA1	Message	Date
Mikhail Chusavitin	7de0f359b6	Pricing tab: per-LOT row expansion with rowspan grouping - Reorder columns: PN вендора / Описание / LOT / Кол-во / Estimate / Склад / Конкуренты / Ручная цена - Explode multi-LOT BOM rows into individual LOT sub-rows; PN вендора + Описание use rowspan to span the group - Rename "Своя цена" → "Ручная цена", "Проставить цены BOM" → "BOM Цена" - CSV export reads PN/Desc/LOT from data attributes to handle rowspan offset correctly - Document pricing tab layout contract in bible-local/02-architecture.md Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-03-17 23:53:32 +03:00
Mikhail Chusavitin	a8d8d7dfa9	Treat current configuration as main	2026-03-17 18:43:49 +03:00
Mikhail Chusavitin	20ce0124be	Vendor frontend assets locally	2026-03-17 18:41:53 +03:00
Mikhail Chusavitin	b0a106415f	Make sync status non-blocking	2026-03-17 18:34:28 +03:00
Mikhail Chusavitin	a054fc7564	Version BOM and pricing changes	2026-03-17 18:24:09 +03:00
Mikhail Chusavitin	68cd087356	Fix incomplete pricelist sync status	2026-03-17 12:05:02 +03:00