Files
chitai/backend/migrations/script.py.mako
2025-12-04 00:33:37 -05:00

72 lines
2.3 KiB
Mako

"""${message}
Revision ID: ${up_revision}
Revises: ${down_revision | comma,n}
Create Date: ${create_date}
"""
import warnings
from typing import TYPE_CHECKING
import sqlalchemy as sa
from alembic import op
from advanced_alchemy.types import EncryptedString, EncryptedText, GUID, ORA_JSONB, DateTimeUTC, StoredObject, PasswordHash, FernetBackend
from advanced_alchemy.types.encrypted_string import PGCryptoBackend
from advanced_alchemy.types.password_hash.argon2 import Argon2Hasher
from advanced_alchemy.types.password_hash.passlib import PasslibHasher
from advanced_alchemy.types.password_hash.pwdlib import PwdlibHasher
from sqlalchemy import Text # noqa: F401
${imports if imports else ""}
if TYPE_CHECKING:
from collections.abc import Sequence
__all__ = ["downgrade", "upgrade", "schema_upgrades", "schema_downgrades", "data_upgrades", "data_downgrades"]
sa.GUID = GUID
sa.DateTimeUTC = DateTimeUTC
sa.ORA_JSONB = ORA_JSONB
sa.EncryptedString = EncryptedString
sa.EncryptedText = EncryptedText
sa.StoredObject = StoredObject
sa.PasswordHash = PasswordHash
sa.Argon2Hasher = Argon2Hasher
sa.PasslibHasher = PasslibHasher
sa.PwdlibHasher = PwdlibHasher
sa.FernetBackend = FernetBackend
sa.PGCryptoBackend = PGCryptoBackend
# revision identifiers, used by Alembic.
revision = ${repr(up_revision)}
down_revision = ${repr(down_revision)}
branch_labels = ${repr(branch_labels)}
depends_on = ${repr(depends_on)}
def upgrade() -> None:
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=UserWarning)
with op.get_context().autocommit_block():
schema_upgrades()
data_upgrades()
def downgrade() -> None:
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=UserWarning)
with op.get_context().autocommit_block():
data_downgrades()
schema_downgrades()
def schema_upgrades() -> None:
"""schema upgrade migrations go here."""
${upgrades if upgrades else "pass"}
def schema_downgrades() -> None:
"""schema downgrade migrations go here."""
${downgrades if downgrades else "pass"}
def data_upgrades() -> None:
"""Add any optional data upgrade migrations here!"""
def data_downgrades() -> None:
"""Add any optional data downgrade migrations here!"""