56 lines
2.0 KiB
Python
56 lines
2.0 KiB
Python
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from cpl_cli.abc.generate_schematic_abc import GenerateSchematicABC
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class Migration(GenerateSchematicABC):
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def __init__(self, *args: str):
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GenerateSchematicABC.__init__(self, *args)
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def get_code(self) -> str:
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import textwrap
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code = textwrap.dedent(
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"""\
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from bot_core.logging.database_logger import DatabaseLogger
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from bot_data.abc.migration_abc import MigrationABC
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from bot_data.db_context import DBContext
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class $ClassName(MigrationABC):
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name = "1.0_$ClassName"
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def __init__(self, logger: DatabaseLogger, db: DBContext):
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MigrationABC.__init__(self)
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self._logger = logger
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self._db = db
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self._cursor = db.cursor
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def upgrade(self):
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self._logger.debug(__name__, "Running upgrade")
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self._cursor.execute(
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str(
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f\"""
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CREATE TABLE IF NOT EXISTS `$TableName` (
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`Id` BIGINT NOT NULL AUTO_INCREMENT,
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`CreatedAt` DATETIME(6),
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`LastModifiedAt` DATETIME(6),
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PRIMARY KEY(`Id`)
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);
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\"""
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)
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)
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def downgrade(self):
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self._cursor.execute("DROP TABLE `$TableName`;")
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"""
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)
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return self.build_code_str(
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code,
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ClassName=self._class_name,
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TableName=self._class_name.split("Migration")[0],
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)
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@classmethod
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def register(cls):
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GenerateSchematicABC.register(cls, "migration", [])
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