Apply remaining pricelist and local-first updates

internal/services/sync/service.go

@@ -63,6 +63,7 @@ type ConfigurationChangePayload struct {
 	IdempotencyKey    string               `json:"idempotency_key"`
 	ConfigurationUUID string               `json:"configuration_uuid"`
 	ProjectUUID       *string              `json:"project_uuid,omitempty"`
+	PricelistID       *uint                `json:"pricelist_id,omitempty"`
 	Operation         string               `json:"operation"` // create/update/rollback/deactivate/reactivate/delete
 	CurrentVersionID  string               `json:"current_version_id,omitempty"`
 	CurrentVersionNo  int                  `json:"current_version_no,omitempty"`
@@ -610,6 +611,9 @@ func (s *Service) pushConfigurationCreate(change *localdb.PendingChange) error {
 	if err := s.ensureConfigurationProject(mariaDB, &cfg); err != nil {
 		return fmt.Errorf("resolve configuration project: %w", err)
 	}
+	if err := s.ensureConfigurationPricelist(mariaDB, &cfg); err != nil {
+		return fmt.Errorf("resolve configuration pricelist: %w", err)
+	}
 
 	// Create on server
 	if err := configRepo.Create(&cfg); err != nil {
@@ -668,6 +672,9 @@ func (s *Service) pushConfigurationUpdate(change *localdb.PendingChange) error {
 	if err := s.ensureConfigurationProject(mariaDB, &cfg); err != nil {
 		return fmt.Errorf("resolve configuration project: %w", err)
 	}
+	if err := s.ensureConfigurationPricelist(mariaDB, &cfg); err != nil {
+		return fmt.Errorf("resolve configuration pricelist: %w", err)
+	}
 
 	// Ensure we have a server ID before updating
 	// If the payload doesn't have ID, get it from local configuration
@@ -801,6 +808,29 @@ func (s *Service) ensureConfigurationProject(mariaDB *gorm.DB, cfg *models.Confi
 	return nil
 }
 
+func (s *Service) ensureConfigurationPricelist(mariaDB *gorm.DB, cfg *models.Configuration) error {
+	if cfg == nil {
+		return fmt.Errorf("configuration is nil")
+	}
+
+	pricelistRepo := repository.NewPricelistRepository(mariaDB)
+
+	if cfg.PricelistID != nil && *cfg.PricelistID > 0 {
+		if _, err := pricelistRepo.GetByID(*cfg.PricelistID); err == nil {
+			return nil
+		}
+	}
+
+	latest, err := pricelistRepo.GetLatestActive()
+	if err != nil {
+		cfg.PricelistID = nil
+		return nil
+	}
+
+	cfg.PricelistID = &latest.ID
+	return nil
+}
+
 func (s *Service) pushConfigurationRollback(change *localdb.PendingChange) error {
 	// Last-write-wins for now: rollback is pushed as an update with rollback metadata.
 	return s.pushConfigurationUpdate(change)
@@ -848,6 +878,7 @@ func (s *Service) resolveConfigurationPayloadForPush(change *localdb.PendingChan
 		if currentVersionNo > 0 {
 			payload.CurrentVersionNo = currentVersionNo
 		}
+		payload.PricelistID = currentCfg.PricelistID
 	}
 
 	isStale := false
@@ -885,6 +916,7 @@ func decodeConfigurationChangePayload(change *localdb.PendingChange) (Configurat
 		IdempotencyKey:    fmt.Sprintf("%s:%s:legacy", cfg.UUID, change.Operation),
 		ConfigurationUUID: cfg.UUID,
 		ProjectUUID:       cfg.ProjectUUID,
+		PricelistID:       cfg.PricelistID,
 		Operation:         change.Operation,
 		ConflictPolicy:    "last_write_wins",
 		Snapshot:          cfg,

internal/services/sync/service_projects_push_test.go

@@ -248,6 +248,7 @@ CREATE TABLE qt_configurations (
 	notes TEXT NULL,
 	is_template INTEGER NOT NULL DEFAULT 0,
 	server_count INTEGER NOT NULL DEFAULT 1,
+	pricelist_id INTEGER NULL,
 	price_updated_at DATETIME NULL,
 	created_at DATETIME
 );`).Error; err != nil {