130 lines
6.2 KiB
Python
130 lines
6.2 KiB
Python
"""add workspace memberships
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Revision ID: 20260428_add_workspace_memberships
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Revises: 20260427_add_human_capacity_overrides
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Create Date: 2026-04-28
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"""
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from __future__ import annotations
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from alembic import op
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import sqlalchemy as sa
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try:
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from sqlalchemy.dialects.postgresql import JSONB
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except Exception: # pragma: no cover
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JSONB = sa.JSON
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revision = "20260428_add_workspace_memberships"
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down_revision = "20260427_add_human_capacity_overrides"
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branch_labels = None
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depends_on = None
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def _json_type(bind):
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return JSONB() if bind.dialect.name == "postgresql" else sa.JSON()
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def _table_exists(bind, table_name: str) -> bool:
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return sa.inspect(bind).has_table(table_name)
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def _column_exists(bind, table_name: str, column_name: str) -> bool:
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if not _table_exists(bind, table_name):
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return False
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return any(column["name"] == column_name for column in sa.inspect(bind).get_columns(table_name))
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def _index_exists(bind, table_name: str, index_name: str) -> bool:
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if not _table_exists(bind, table_name):
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return False
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return any(index["name"] == index_name for index in sa.inspect(bind).get_indexes(table_name))
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def upgrade() -> None:
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bind = op.get_bind()
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json_type = _json_type(bind)
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if _table_exists(bind, "tenants"):
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if not _column_exists(bind, "tenants", "workspace_type"):
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op.add_column("tenants", sa.Column("workspace_type", sa.String(length=32), nullable=False, server_default="team"))
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if not _column_exists(bind, "tenants", "slug"):
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op.add_column("tenants", sa.Column("slug", sa.String(length=120), nullable=True))
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if not _column_exists(bind, "tenants", "owner_user_id"):
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op.add_column("tenants", sa.Column("owner_user_id", sa.BigInteger(), nullable=True))
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if not _column_exists(bind, "tenants", "status"):
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op.add_column("tenants", sa.Column("status", sa.String(length=32), nullable=False, server_default="active"))
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if not _table_exists(bind, "tenant_memberships"):
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op.create_table(
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"tenant_memberships",
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sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
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sa.Column("tenant_id", sa.BigInteger(), nullable=False, index=True),
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sa.Column("created_at", sa.TIMESTAMP(), server_default=sa.func.now(), nullable=False),
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sa.Column("updated_at", sa.TIMESTAMP(), server_default=sa.func.now(), nullable=False),
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sa.Column("user_id", sa.BigInteger(), sa.ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True),
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sa.Column("role", sa.String(length=50), nullable=False),
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sa.Column("status", sa.String(length=32), nullable=False, server_default="active"),
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sa.Column("is_personal_owner", sa.Boolean(), nullable=False, server_default=sa.false()),
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sa.UniqueConstraint("tenant_id", "user_id", name="uq_tenant_memberships_tenant_user"),
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)
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op.create_index("ix_tenant_memberships_tenant_status", "tenant_memberships", ["tenant_id", "status"], unique=False)
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if not _table_exists(bind, "tenant_invitations"):
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op.create_table(
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"tenant_invitations",
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sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
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sa.Column("tenant_id", sa.BigInteger(), nullable=False, index=True),
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sa.Column("created_at", sa.TIMESTAMP(), server_default=sa.func.now(), nullable=False),
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sa.Column("updated_at", sa.TIMESTAMP(), server_default=sa.func.now(), nullable=False),
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sa.Column("email", sa.String(length=255), nullable=False, index=True),
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sa.Column("role", sa.String(length=50), nullable=False),
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sa.Column("project_ids", json_type, nullable=False),
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sa.Column("token_hash", sa.String(length=128), nullable=False, unique=True, index=True),
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sa.Column("status", sa.String(length=32), nullable=False, server_default="pending"),
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sa.Column("expires_at", sa.TIMESTAMP(), nullable=False),
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sa.Column("invited_by_user_id", sa.BigInteger(), sa.ForeignKey("users.id"), nullable=False),
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sa.Column("accepted_by_user_id", sa.BigInteger(), sa.ForeignKey("users.id"), nullable=True),
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)
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op.create_index("ix_tenant_invitations_tenant_status", "tenant_invitations", ["tenant_id", "status"], unique=False)
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# Backfill current single-workspace users into membership rows.
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if _table_exists(bind, "users") and _table_exists(bind, "tenant_memberships"):
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if bind.dialect.name == "postgresql":
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op.execute(
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"""
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INSERT INTO tenant_memberships (tenant_id, user_id, role, status, is_personal_owner, created_at, updated_at)
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SELECT users.tenant_id, users.id, users.role, 'active', false, NOW(), NOW()
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FROM users
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WHERE users.tenant_id IS NOT NULL
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ON CONFLICT ON CONSTRAINT uq_tenant_memberships_tenant_user DO NOTHING
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"""
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)
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else:
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op.execute(
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"""
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INSERT OR IGNORE INTO tenant_memberships (tenant_id, user_id, role, status, is_personal_owner, created_at, updated_at)
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SELECT users.tenant_id, users.id, users.role, 'active', 0, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP
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FROM users
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WHERE users.tenant_id IS NOT NULL
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"""
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)
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def downgrade() -> None:
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bind = op.get_bind()
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if _table_exists(bind, "tenant_invitations"):
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if _index_exists(bind, "tenant_invitations", "ix_tenant_invitations_tenant_status"):
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op.drop_index("ix_tenant_invitations_tenant_status", table_name="tenant_invitations")
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op.drop_table("tenant_invitations")
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if _table_exists(bind, "tenant_memberships"):
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if _index_exists(bind, "tenant_memberships", "ix_tenant_memberships_tenant_status"):
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op.drop_index("ix_tenant_memberships_tenant_status", table_name="tenant_memberships")
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op.drop_table("tenant_memberships")
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if _table_exists(bind, "tenants"):
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for column_name in ("status", "owner_user_id", "slug", "workspace_type"):
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if _column_exists(bind, "tenants", column_name):
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op.drop_column("tenants", column_name)
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