"""chat scoped repository bindings"""

import sqlalchemy as sa
from alembic import op

revision = "0002_repository_bindings"
down_revision = "0001_initial"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        "repository_bindings",
        sa.Column("id", sa.Integer(), primary_key=True),
        sa.Column("chat_id", sa.BigInteger(), nullable=False),
        sa.Column("thread_id", sa.BigInteger(), nullable=True),
        sa.Column("url", sa.String(length=2000), nullable=False),
        sa.Column("branch", sa.String(length=255), nullable=False, server_default="HEAD"),
        sa.Column("cache_path", sa.String(length=2000), nullable=False, unique=True),
        sa.Column("commit", sa.String(length=64), nullable=False),
        sa.Column("attached_by", sa.BigInteger(), nullable=False),
        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
        sa.Column("synced_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
    )
    op.create_index("ix_repository_bindings_chat_id", "repository_bindings", ["chat_id"])
    op.create_index("ix_repository_bindings_thread_id", "repository_bindings", ["thread_id"])


def downgrade() -> None:
    op.drop_index("ix_repository_bindings_thread_id", table_name="repository_bindings")
    op.drop_index("ix_repository_bindings_chat_id", table_name="repository_bindings")
    op.drop_table("repository_bindings")