init

migrations/env.py

@@ -0,0 +1,58 @@
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config, pool
+from sqlmodel import SQLModel
+
+from alembic import context
+from app.config import settings
+
+# Импортируем все модели, чтобы SQLModel.metadata знал о таблицах
+from app.models import (  # noqa: F401
+    User,
+    Hackathon,
+    HackathonParticipant,
+    Team,
+    TeamMember,
+    Task,
+    Submission,
+)
+
+config = context.config
+
+# Подставляем URL базы данных из настроек приложения
+config.set_main_option("sqlalchemy.url", settings.database_url)
+
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+target_metadata = SQLModel.metadata
+
+
+def run_migrations_offline() -> None:
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+    with connectable.connect() as connection:
+        context.configure(connection=connection, target_metadata=target_metadata)
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()