update

internal/database/database.go

@@ -55,6 +55,9 @@ func AutoMigrate(db *gorm.DB) error {
 	if err := prepareSingleVersionSchema(db); err != nil {
 		return err
 	}
+	if err := dropLegacyKnowledgeSchema(db); err != nil {
+		return err
+	}
 	return db.AutoMigrate(
 		&model.Tenant{},
 		&model.User{},
@@ -66,8 +69,16 @@ func AutoMigrate(db *gorm.DB) error {
 		&model.SOP{},
 		&model.SOPNode{},
 		&model.SOPEdge{},
-		&model.KnowledgeItem{},
-		&model.KnowledgeRelation{},
+		&model.ScriptPackage{},
+		&model.PackageDimension{},
+		&model.DimensionValue{},
+		&model.PackageStage{},
+		&model.StageScript{},
+		&model.ScriptOption{},
+		&model.DimensionLinkage{},
+		&model.PackageAdapter{},
+		&model.RunDimension{},
+		&model.ScriptFeedback{},
 		&model.SOPRun{},
 		&model.SOPRunEvent{},
 		&model.PublicRunSession{},
@@ -78,6 +89,24 @@ func AutoMigrate(db *gorm.DB) error {
 	)
 }
 
+// dropLegacyKnowledgeSchema removes the knowledge-graph tables and the run
+// snapshot column that the script-package rewrite no longer uses.
+func dropLegacyKnowledgeSchema(db *gorm.DB) error {
+	for _, table := range []string{"knowledge_relations", "knowledge_items"} {
+		if db.Migrator().HasTable(table) {
+			if err := db.Exec("DROP TABLE " + quoteIdentifier(table)).Error; err != nil {
+				return fmt.Errorf("drop legacy table %s: %w", table, err)
+			}
+		}
+	}
+	if db.Migrator().HasTable("sop_runs") && db.Migrator().HasColumn("sop_runs", "knowledge_snapshot") {
+		if err := db.Exec("ALTER TABLE sop_runs DROP COLUMN knowledge_snapshot").Error; err != nil {
+			return fmt.Errorf("drop sop_runs.knowledge_snapshot: %w", err)
+		}
+	}
+	return nil
+}
+
 // dropUnusedLegacyTables removes schema objects that are no longer part of
 // the scenario knowledge graph. Drop the version table before its parent so
 // this remains safe for databases that still have a historical constraint.