80 lines
2.7 KiB
Python
80 lines
2.7 KiB
Python
"""repair board groups schema
|
|
|
|
Revision ID: af403671a8c4
|
|
Revises: 5fb3b2491090
|
|
Create Date: 2026-02-07
|
|
|
|
"""
|
|
|
|
from __future__ import annotations
|
|
|
|
from alembic import op
|
|
import sqlalchemy as sa
|
|
import sqlmodel
|
|
|
|
# revision identifiers, used by Alembic.
|
|
revision = "af403671a8c4"
|
|
down_revision = "5fb3b2491090"
|
|
branch_labels = None
|
|
depends_on = None
|
|
|
|
|
|
def upgrade() -> None:
|
|
# Repair drift: it is possible to end up with alembic_version stamped at (or beyond)
|
|
# the board group revisions without having the underlying DB objects present.
|
|
conn = op.get_bind()
|
|
inspector = sa.inspect(conn)
|
|
|
|
if not inspector.has_table("board_groups"):
|
|
op.create_table(
|
|
"board_groups",
|
|
sa.Column("id", sa.Uuid(), nullable=False),
|
|
sa.Column("name", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
|
|
sa.Column("slug", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
|
|
sa.Column("description", sqlmodel.sql.sqltypes.AutoString(), nullable=True),
|
|
sa.Column("created_at", sa.DateTime(), nullable=False),
|
|
sa.Column("updated_at", sa.DateTime(), nullable=False),
|
|
sa.PrimaryKeyConstraint("id"),
|
|
)
|
|
op.create_index("ix_board_groups_slug", "board_groups", ["slug"], unique=False)
|
|
else:
|
|
indexes = {idx.get("name") for idx in inspector.get_indexes("board_groups")}
|
|
if "ix_board_groups_slug" not in indexes:
|
|
op.create_index("ix_board_groups_slug", "board_groups", ["slug"], unique=False)
|
|
|
|
inspector = sa.inspect(conn)
|
|
board_cols = {col.get("name") for col in inspector.get_columns("boards")}
|
|
if "board_group_id" not in board_cols:
|
|
op.add_column("boards", sa.Column("board_group_id", sa.Uuid(), nullable=True))
|
|
|
|
inspector = sa.inspect(conn)
|
|
board_indexes = {idx.get("name") for idx in inspector.get_indexes("boards")}
|
|
if "ix_boards_board_group_id" not in board_indexes:
|
|
op.create_index("ix_boards_board_group_id", "boards", ["board_group_id"], unique=False)
|
|
|
|
def _has_board_groups_fk() -> bool:
|
|
for fk in inspector.get_foreign_keys("boards"):
|
|
if fk.get("referred_table") != "board_groups":
|
|
continue
|
|
if fk.get("constrained_columns") != ["board_group_id"]:
|
|
continue
|
|
if fk.get("referred_columns") != ["id"]:
|
|
continue
|
|
return True
|
|
return False
|
|
|
|
if not _has_board_groups_fk():
|
|
op.create_foreign_key(
|
|
"fk_boards_board_group_id_board_groups",
|
|
"boards",
|
|
"board_groups",
|
|
["board_group_id"],
|
|
["id"],
|
|
)
|
|
|
|
|
|
def downgrade() -> None:
|
|
# Repair migration: do not attempt to undo drift fixes automatically.
|
|
return
|
|
|