danswer/backend/alembic/versions/27c6ecc08586_permission_framework.py

"""Permission Framework

Revision ID: 27c6ecc08586
Revises: 2666d766cb9b
Create Date: 2023-05-24 18:45:17.244495

"""
import fastapi_users_db_sqlalchemy
import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects import postgresql

# revision identifiers, used by Alembic.
revision = "27c6ecc08586"
down_revision = "2666d766cb9b"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.execute("TRUNCATE TABLE index_attempt")
    op.create_table(
        "connector",
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("name", sa.String(), nullable=False),
        sa.Column(
            "source",
            sa.Enum(
                "SLACK",
                "WEB",
                "GOOGLE_DRIVE",
                "GITHUB",
                "CONFLUENCE",
                name="documentsource",
                native_enum=False,
            ),
            nullable=False,
        ),
        sa.Column(
            "input_type",
            sa.Enum(
                "LOAD_STATE",
                "POLL",
                "EVENT",
                name="inputtype",
                native_enum=False,
            ),
            nullable=True,
        ),
        sa.Column(
            "connector_specific_config",
            postgresql.JSONB(astext_type=sa.Text()),
            nullable=False,
        ),
        sa.Column("refresh_freq", sa.Integer(), nullable=True),
        sa.Column(
            "time_created",
            sa.DateTime(timezone=True),
            server_default=sa.text("now()"),
            nullable=False,
        ),
        sa.Column(
            "time_updated",
            sa.DateTime(timezone=True),
            server_default=sa.text("now()"),
            nullable=False,
        ),
        sa.Column("disabled", sa.Boolean(), nullable=False),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_table(
        "credential",
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column(
            "credential_json",
            postgresql.JSONB(astext_type=sa.Text()),
            nullable=False,
        ),
        sa.Column(
            "user_id",
            fastapi_users_db_sqlalchemy.generics.GUID(),
            nullable=True,
        ),
        sa.Column("public_doc", sa.Boolean(), nullable=False),
        sa.Column(
            "time_created",
            sa.DateTime(timezone=True),
            server_default=sa.text("now()"),
            nullable=False,
        ),
        sa.Column(
            "time_updated",
            sa.DateTime(timezone=True),
            server_default=sa.text("now()"),
            nullable=False,
        ),
        sa.ForeignKeyConstraint(
            ["user_id"],
            ["user.id"],
        ),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_table(
        "connector_credential_pair",
        sa.Column("connector_id", sa.Integer(), nullable=False),
        sa.Column("credential_id", sa.Integer(), nullable=False),
        sa.ForeignKeyConstraint(
            ["connector_id"],
            ["connector.id"],
        ),
        sa.ForeignKeyConstraint(
            ["credential_id"],
            ["credential.id"],
        ),
        sa.PrimaryKeyConstraint("connector_id", "credential_id"),
    )
    op.add_column(
        "index_attempt",
        sa.Column("connector_id", sa.Integer(), nullable=True),
    )
    op.add_column(
        "index_attempt",
        sa.Column("credential_id", sa.Integer(), nullable=True),
    )
    op.create_foreign_key(
        "fk_index_attempt_credential_id",
        "index_attempt",
        "credential",
        ["credential_id"],
        ["id"],
    )
    op.create_foreign_key(
        "fk_index_attempt_connector_id",
        "index_attempt",
        "connector",
        ["connector_id"],
        ["id"],
    )
    op.drop_column("index_attempt", "connector_specific_config")
    op.drop_column("index_attempt", "source")
    op.drop_column("index_attempt", "input_type")


def downgrade() -> None:
    op.execute("TRUNCATE TABLE index_attempt")
    op.add_column(
        "index_attempt",
        sa.Column("input_type", sa.VARCHAR(), autoincrement=False, nullable=False),
    )
    op.add_column(
        "index_attempt",
        sa.Column("source", sa.VARCHAR(), autoincrement=False, nullable=False),
    )
    op.add_column(
        "index_attempt",
        sa.Column(
            "connector_specific_config",
            postgresql.JSONB(astext_type=sa.Text()),
            autoincrement=False,
            nullable=False,
        ),
    )
    op.drop_constraint(
        "fk_index_attempt_credential_id", "index_attempt", type_="foreignkey"
    )
    op.drop_constraint(
        "fk_index_attempt_connector_id", "index_attempt", type_="foreignkey"
    )
    op.drop_column("index_attempt", "credential_id")
    op.drop_column("index_attempt", "connector_id")
    op.drop_table("connector_credential_pair")
    op.drop_table("credential")
    op.drop_table("connector")