"""jobs queue

Revision ID: d4b9f2e6a1c7
Revises: c3a8e5f1b6d2
Create Date: 2026-05-29 19:30:00.000000

"""

from collections.abc import Sequence

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

revision: str = "d4b9f2e6a1c7"
down_revision: str | None = "c3a8e5f1b6d2"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    op.create_table(
        "jobs",
        sa.Column("id", sa.BigInteger(), nullable=False),
        sa.Column("account_id", sa.Integer(), nullable=False),
        sa.Column("kind", sa.String(), nullable=False),
        sa.Column(
            "status", sa.String(), nullable=False, server_default=sa.text("'pending'")
        ),
        sa.Column(
            "params",
            postgresql.JSONB(astext_type=sa.Text()),
            nullable=False,
            server_default=sa.text("'{}'::jsonb"),
        ),
        sa.Column("cursor", postgresql.JSONB(astext_type=sa.Text()), nullable=True),
        sa.Column(
            "progress",
            postgresql.JSONB(astext_type=sa.Text()),
            nullable=False,
            server_default=sa.text("'{}'::jsonb"),
        ),
        sa.Column(
            "flood_waits", sa.Integer(), nullable=False, server_default=sa.text("0")
        ),
        sa.Column(
            "attempts", sa.Integer(), nullable=False, server_default=sa.text("0")
        ),
        sa.Column("error", sa.String(), nullable=True),
        sa.Column(
            "created_at",
            sa.DateTime(timezone=True),
            server_default=sa.text("now()"),
            nullable=False,
        ),
        sa.Column(
            "updated_at",
            sa.DateTime(timezone=True),
            server_default=sa.text("now()"),
            nullable=False,
        ),
        sa.Column("started_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column("finished_at", sa.DateTime(timezone=True), nullable=True),
        sa.PrimaryKeyConstraint("id"),
    )
    op.execute(
        "CREATE INDEX ix_jobs_pending ON jobs (account_id, id) WHERE status = 'pending'"
    )


def downgrade() -> None:
    op.drop_table("jobs")