Fix project line numbering and reorder bootstrap

internal/services/local_configuration.go

@@ -1053,7 +1053,7 @@ func (s *LocalConfigurationService) isOwner(cfg *localdb.LocalConfiguration, own
 
 func (s *LocalConfigurationService) createWithVersion(localCfg *localdb.LocalConfiguration, createdBy string) error {
 	return s.localDB.DB().Transaction(func(tx *gorm.DB) error {
-		if localCfg.IsActive && localCfg.Line <= 0 {
+		if localCfg.IsActive {
 			if err := s.ensureConfigurationLineTx(tx, localCfg); err != nil {
 				return err
 			}
@@ -1133,7 +1133,7 @@ func (s *LocalConfigurationService) saveWithVersionAndPending(localCfg *localdb.
 			}
 		}
 
-		if localCfg.IsActive && localCfg.Line <= 0 {
+		if localCfg.IsActive {
 			if err := s.ensureConfigurationLineTx(tx, localCfg); err != nil {
 				return err
 			}
@@ -1250,17 +1250,61 @@ func (s *LocalConfigurationService) loadVersionForPendingTx(tx *gorm.DB, localCf
 	if err := tx.Where("configuration_uuid = ?", localCfg.UUID).
 		Order("version_no DESC").
 		First(&latest).Error; err != nil {
-		return nil, fmt.Errorf("load version for pending change: %w", err)
+		if !errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, fmt.Errorf("load version for pending change: %w", err)
+		}
+
+		// Legacy/imported rows may exist without local version history.
+		// Bootstrap the first version so pending sync payloads can reference a version.
+		version, createErr := s.appendVersionTx(tx, localCfg, "bootstrap", "")
+		if createErr != nil {
+			return nil, fmt.Errorf("bootstrap version for pending change: %w", createErr)
+		}
+		if err := tx.Model(&localdb.LocalConfiguration{}).
+			Where("uuid = ?", localCfg.UUID).
+			Update("current_version_id", version.ID).Error; err != nil {
+			return nil, fmt.Errorf("set current version id for bootstrapped pending change: %w", err)
+		}
+		localCfg.CurrentVersionID = &version.ID
+		return version, nil
 	}
 	return &latest, nil
 }
 
 func (s *LocalConfigurationService) ensureConfigurationLineTx(tx *gorm.DB, localCfg *localdb.LocalConfiguration) error {
-	line, err := localdb.NextConfigurationLineTx(tx, localCfg.ProjectUUID, localCfg.UUID)
-	if err != nil {
-		return fmt.Errorf("assign line_no for configuration %s: %w", localCfg.UUID, err)
+	if localCfg == nil || !localCfg.IsActive {
+		return nil
+	}
+
+	needsAssign := localCfg.Line <= 0
+	if !needsAssign {
+		query := tx.Model(&localdb.LocalConfiguration{}).
+			Where("is_active = ? AND line_no = ?", true, localCfg.Line)
+
+		if strings.TrimSpace(localCfg.UUID) != "" {
+			query = query.Where("uuid <> ?", strings.TrimSpace(localCfg.UUID))
+		}
+
+		if localCfg.ProjectUUID != nil && strings.TrimSpace(*localCfg.ProjectUUID) != "" {
+			query = query.Where("project_uuid = ?", strings.TrimSpace(*localCfg.ProjectUUID))
+		} else {
+			query = query.Where("project_uuid IS NULL OR TRIM(project_uuid) = ''")
+		}
+
+		var conflicts int64
+		if err := query.Count(&conflicts).Error; err != nil {
+			return fmt.Errorf("check line_no conflict for configuration %s: %w", localCfg.UUID, err)
+		}
+		needsAssign = conflicts > 0
+	}
+
+	if needsAssign {
+		line, err := localdb.NextConfigurationLineTx(tx, localCfg.ProjectUUID, localCfg.UUID)
+		if err != nil {
+			return fmt.Errorf("assign line_no for configuration %s: %w", localCfg.UUID, err)
+		}
+		localCfg.Line = line
 	}
-	localCfg.Line = line
 	return nil
 }
 

web/templates/project_detail.html

@@ -373,7 +373,7 @@ function renderConfigs(configs) {
         const serverCount = c.server_count || 1;
         const author = c.owner_username || (c.user && c.user.username) || '—';
         const unitPrice = serverCount > 0 ? (total / serverCount) : 0;
-        const lineValue = (typeof c.line === 'number' && c.line > 0) ? c.line : ((idx + 1) * 10);
+        const lineValue = (idx + 1) * 10;
         const serverModel = (c.server_model || '').trim() || '—';
         totalSum += total;