"""projects.pinned (булавка проекта, 0.66).

Revision ID: c3d4e5f6a7b8
Revises: b1c2d3e4f5a6
Create Date: 2026-10-10

"""

from collections.abc import Sequence

import sqlalchemy as sa

from alembic import op

revision: str = "c3d4e5f6a7b8"
down_revision: str | Sequence[str] | None = "b1c2d3e4f5a6"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    # NOT NULL со server_default: у существующих проектов булавки нет
    op.add_column(
        "projects",
        sa.Column("pinned", sa.Boolean(), nullable=False, server_default=sa.false()),
    )


def downgrade() -> None:
    op.drop_column("projects", "pinned")