fix: copy and move

webui/backend/app/db/task_repository.py

@@ -8,6 +8,23 @@ from pathlib import Path
 
 VALID_STATUSES = {"queued", "running", "completed", "failed"}
 VALID_OPERATIONS = {"copy", "move"}
+TASK_MIGRATION_COLUMNS: dict[str, str] = {
+    "operation": "TEXT NOT NULL DEFAULT 'copy'",
+    "status": "TEXT NOT NULL DEFAULT 'queued'",
+    "source": "TEXT NOT NULL DEFAULT ''",
+    "destination": "TEXT NOT NULL DEFAULT ''",
+    "done_bytes": "INTEGER NULL",
+    "total_bytes": "INTEGER NULL",
+    "done_items": "INTEGER NULL",
+    "total_items": "INTEGER NULL",
+    "current_item": "TEXT NULL",
+    "failed_item": "TEXT NULL",
+    "error_code": "TEXT NULL",
+    "error_message": "TEXT NULL",
+    "created_at": "TEXT NOT NULL",
+    "started_at": "TEXT NULL",
+    "finished_at": "TEXT NULL",
+}
 
 
 class TaskRepository:
@@ -197,6 +214,15 @@ class TaskRepository:
                 ON tasks(created_at DESC)
                 """
             )
+            self._migrate_tasks_columns(conn)
+
+    def _migrate_tasks_columns(self, conn: sqlite3.Connection) -> None:
+        rows = conn.execute("PRAGMA table_info(tasks)").fetchall()
+        existing_columns = {row["name"] for row in rows}
+        for column, ddl in TASK_MIGRATION_COLUMNS.items():
+            if column in existing_columns:
+                continue
+            conn.execute(f"ALTER TABLE tasks ADD COLUMN {column} {ddl}")
 
     def _connect(self) -> sqlite3.Connection:
         conn = sqlite3.connect(self._db_path)