Update aiogram 3 template

migrations/env.py

@@ -0,0 +1,79 @@
+# - *- coding: utf- 8 - *-
+import asyncio
+from contextlib import AbstractAsyncContextManager
+from logging.config import fileConfig
+
+from alembic import context
+from sqlalchemy import pool
+from sqlalchemy.engine import Connection
+from sqlalchemy.ext.asyncio import AsyncConnection, AsyncEngine, async_engine_from_config
+
+from tgbot.database.core import Base
+
+# Импортируем модели, чтобы Alembic видел все таблицы
+import tgbot.database  # noqa: F401
+
+config = context.config
+
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+target_metadata = Base.metadata
+
+
+# Настройка миграций без подключения к базе
+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"},
+        compare_type=True,
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+# Настройка миграций поверх готового соединения
+def do_run_migrations(connection: Connection) -> None:
+    context.configure(
+        connection=connection,
+        target_metadata=target_metadata,
+        compare_type=True,
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+# Создаем async-engine и передаем Alembic синхронное соединение внутри run_sync
+async def run_async_migrations() -> None:
+    connectable = async_engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    async with connectable_context(connectable) as connection:
+        await connection.run_sync(do_run_migrations)
+
+    await connectable.dispose()
+
+
+# Отдельная обертка помогает IDE правильно определить async context manager
+def connectable_context(connectable: AsyncEngine) -> AbstractAsyncContextManager[AsyncConnection]:
+    return connectable.connect()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    external_connection = config.attributes.get("connection")
+
+    if external_connection is not None:
+        do_run_migrations(external_connection)
+    else:
+        asyncio.run(run_async_migrations())

migrations/script.py.mako

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+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}

migrations/versions/20260528_0001_initial_schema.py

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+"""Начальная схема проекта
+
+Revision ID: 0001_initial_schema
+Revises:
+Create Date: 2026-05-28 00:00:00
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+revision: str = "0001_initial_schema"
+down_revision: Union[str, None] = None
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+# Проверяем таблицу через sqlite_master, потому что первая миграция должна принять и старую БД
+def _table_exists(table_name: str) -> bool:
+    bind = op.get_bind()
+    result = bind.execute(
+        sa.text(
+            """
+            SELECT name
+            FROM sqlite_master
+            WHERE type = 'table'
+              AND name = :table_name
+            """
+        ),
+        {"table_name": table_name},
+    )
+
+    return result.scalar_one_or_none() is not None
+
+
+# Проверяем колонку перед миграцией старой таблицы
+def _column_exists(table_name: str, column_name: str) -> bool:
+    bind = op.get_bind()
+    result = bind.execute(sa.text(f"PRAGMA table_info({table_name})"))
+
+    return column_name in [row.name for row in result]
+
+
+def upgrade() -> None:
+    bind = op.get_bind()
+
+    if _table_exists("storage_users"):
+        bind.execute(sa.text("DELETE FROM storage_users WHERE user_id IS NULL"))
+        bind.execute(
+            sa.text(
+                """
+                DELETE
+                FROM storage_users
+                WHERE user_id IS NOT NULL
+                  AND rowid NOT IN (SELECT MAX(rowid) AS last_rowid
+                                    FROM storage_users
+                                    WHERE user_id IS NOT NULL
+                                    GROUP BY user_id)
+                """
+            )
+        )
+    else:
+        op.create_table(
+            "storage_users",
+            sa.Column("increment", sa.Integer(), autoincrement=True, nullable=False),
+            sa.Column("user_id", sa.BigInteger(), nullable=False),
+            sa.Column("user_login", sa.String(length=255), nullable=False, server_default=""),
+            sa.Column("user_name", sa.String(length=255), nullable=False, server_default=""),
+            sa.Column("user_surname", sa.String(length=255), nullable=False, server_default=""),
+            sa.Column("user_fullname", sa.String(length=511), nullable=False, server_default=""),
+            sa.Column("user_unix", sa.Integer(), nullable=False),
+            sa.PrimaryKeyConstraint("increment"),
+        )
+
+    op.create_index("ix_storage_users_user_id", "storage_users", ["user_id"], unique=True, if_not_exists=True)
+
+    if _table_exists("storage_settings"):
+        status_source = "status_work" if _column_exists("storage_settings", "status_work") else "'false'"
+        bind.execute(sa.text("DROP TABLE IF EXISTS storage_settings_new"))
+        bind.execute(
+            sa.text(
+                """
+                CREATE TABLE storage_settings_new
+                (
+                    id          INTEGER NOT NULL PRIMARY KEY,
+                    status_work BOOLEAN NOT NULL DEFAULT 0
+                )
+                """
+            )
+        )
+        bind.execute(
+            sa.text(
+                """
+                INSERT INTO storage_settings_new (id, status_work)
+                SELECT 1 AS id,
+                       CASE LOWER(CAST(COALESCE({status_source}, 'false') AS TEXT))
+                           WHEN '1' THEN 1
+                           WHEN 'true' THEN 1
+                           WHEN 'yes' THEN 1
+                           WHEN 'on' THEN 1
+                           WHEN 'да' THEN 1
+                           ELSE 0
+                       END AS status_work
+                FROM storage_settings
+                LIMIT 1
+                """
+                .format(status_source=status_source)
+            )
+        )
+        bind.execute(sa.text("DROP TABLE storage_settings"))
+        bind.execute(sa.text("ALTER TABLE storage_settings_new RENAME TO storage_settings"))
+    else:
+        op.create_table(
+            "storage_settings",
+            sa.Column("id", sa.Integer(), nullable=False),
+            sa.Column("status_work", sa.Boolean(), nullable=False, server_default=sa.text("0")),
+            sa.PrimaryKeyConstraint("id"),
+        )
+
+    bind.execute(
+        sa.text(
+            """
+            INSERT INTO storage_settings (id, status_work)
+            SELECT 1 AS id, 0 AS status_work
+            WHERE NOT EXISTS (SELECT 1 AS exists_status FROM storage_settings WHERE id = 1)
+            """
+        )
+    )
+
+
+def downgrade() -> None:
+    op.drop_table("storage_settings")
+    op.drop_index("ix_storage_users_user_id", table_name="storage_users")
+    op.drop_table("storage_users")