Cheng Zhou
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
"""remove user global role
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Revision ID: 20260529_01
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Revises: 20260528_01
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Create Date: 2026-05-29 10:15:00.000000
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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revision: str = "20260529_01"
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down_revision: Union[str, None] = "20260528_01"
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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conn = op.get_bind()
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inspector = sa.inspect(conn)
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columns = {column["name"] for column in inspector.get_columns("users")}
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if "is_admin" not in columns:
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op.add_column("users", sa.Column("is_admin", sa.Boolean(), nullable=False, server_default=sa.false()))
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if "role" in columns:
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op.execute("UPDATE users SET is_admin = true WHERE role::text = 'ADMIN'")
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op.drop_column("users", "role")
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op.execute("DROP TYPE IF EXISTS user_role")
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def downgrade() -> None:
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op.execute("CREATE TYPE user_role AS ENUM ('ADMIN', 'PM', 'CRA', 'PV', 'QA', 'CTA')")
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op.add_column(
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"users",
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sa.Column("role", sa.Enum("ADMIN", "PM", "CRA", "PV", "QA", "CTA", name="user_role"), nullable=True),
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)
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op.execute("UPDATE users SET role = CASE WHEN is_admin THEN 'ADMIN'::user_role ELSE 'PV'::user_role END")
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op.alter_column("users", "role", nullable=False)
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op.drop_column("users", "is_admin")
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