"""Add platform_files_version to projects and templates.

Tracks which version of platform-managed files (p2hs.platform.json,
.cursor/instructions.md, phs/cloud-access.md) each repo has received.
NULL = pre-versioning / never synced.

Revision ID: 059
Revises: 058
"""
from alembic import op
import sqlalchemy as sa

revision = "059"
down_revision = "058"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.add_column(
        "projects",
        sa.Column("platform_files_version", sa.String(20), nullable=True),
    )
    op.add_column(
        "templates",
        sa.Column("platform_files_version", sa.String(20), nullable=True),
    )


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