add auto migrations

IMPLEMENTATION_STATUS.md

@@ -55,8 +55,24 @@
 **Полностью реализовано**:
 - ✅ BACKEND: Models, Repositories, Services, API Endpoints
 - ✅ FRONTEND: Contexts, API Client, Components, LibraryPage Integration
+- ✅ DOCKER: Auto-migrations on startup (async/sync boundary fix)
 
-**Готово к тестированию!**
+**Готово к deployment!**
+
+---
+
+## КРИТИЧЕСКИЕ ИСПРАВЛЕНИЯ
+
+### Auto-Migration Fix (database.py)
+**Проблема**: RuntimeWarning: coroutine 'run_async_migrations' was never awaited
+**Причина**: Alembic - синхронная библиотека, но получала async database URL
+**Решение**: Конвертация async URL в sync перед передачей в Alembic
+- `sqlite+aiosqlite://` → `sqlite:///`
+- `postgresql+asyncpg://` → `postgresql://`
+
+**Файлы**:
+- `backend/src/app/infra/database.py:78-80` - URL conversion
+- `backend/Dockerfile:25-26` - Copy alembic files to container
 
 ---
 

backend/src/app/infra/database.py

@@ -57,25 +57,37 @@ async def init_db() -> None:
 
 
 def run_migrations() -> None:
-    """Run Alembic migrations."""
+    """
+    Run Alembic migrations synchronously.
+
+    Alembic is sync-only, so we convert async URL to sync URL.
+    """
     from pathlib import Path
 
     from alembic import command
     from alembic.config import Config
     from loguru import logger
 
-    # Find alembic.ini (works in both dev and Docker)
+    # Find alembic.ini
     alembic_ini_path = Path(__file__).parent.parent.parent.parent / "alembic.ini"
 
     if not alembic_ini_path.exists():
         logger.warning(f"alembic.ini not found at {alembic_ini_path}, skipping migrations")
         return
 
+    # Convert async database URL to sync for Alembic
+    sync_db_url = settings.database_url.replace("sqlite+aiosqlite://", "sqlite:///")
+    sync_db_url = sync_db_url.replace("postgresql+asyncpg://", "postgresql://")
+
     # Create Alembic config
     alembic_cfg = Config(str(alembic_ini_path))
-    alembic_cfg.set_main_option("sqlalchemy.url", settings.database_url)
+    alembic_cfg.set_main_option("sqlalchemy.url", sync_db_url)
 
-    # Run migrations
+    # Run migrations synchronously
     logger.info("Running Alembic migrations...")
-    command.upgrade(alembic_cfg, "head")
+    try:
-    logger.info("Migrations completed successfully")
+        command.upgrade(alembic_cfg, "head")
+        logger.info("Migrations completed successfully")
+    except Exception as e:
+        logger.error(f"Migration failed: {e}")
+        raise