"""Add  pipeline run status

Revision ID: 1d0bb7fede17
Revises: 482cd6517ce4
Create Date: 2025-05-19 10:58:15.993314

"""

from typing import Sequence, Union

from alembic import op

from cognee.infrastructure.databases.relational.get_relational_engine import get_relational_engine
from cognee.modules.pipelines.models.PipelineRun import PipelineRun, PipelineRunStatus


# revision identifiers, used by Alembic.
revision: str = "1d0bb7fede17"
down_revision: Union[str, None] = "482cd6517ce4"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


async def upgrade() -> None:
    db_engine = get_relational_engine()

    if db_engine.engine.dialect.name == "postgresql":
        op.execute(
            f"ALTER TYPE {PipelineRun.status} ADD VALUE IF NOT EXISTS '{str(PipelineRunStatus.DATASET_PROCESSING_INITIATED)}'"
        )
    else:
        op.execute(f"""
            ALTER TABLE {PipelineRun}
            MODIFY COLUMN {PipelineRun.status} ENUM('{PipelineRunStatus.DATASET_PROCESSING_INITIATED}', '{PipelineRunStatus.DATASET_PROCESSING_STARTED}', '{PipelineRunStatus.DATASET_PROCESSING_COMPLETED}', '{PipelineRunStatus.DATASET_PROCESSING_ERRORED}') NOT NULL
        """)


def downgrade() -> None:
    pass