"""Create permission_templates table.

Revision ID: 0056
Revises: 0055
Create Date: 2026-07-29
"""

from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects.postgresql import JSONB, UUID as PGUUID

revision = "0056"
down_revision = "0055"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        "permission_templates",
        sa.Column("id", PGUUID(as_uuid=True), primary_key=True, server_default=sa.text("gen_random_uuid()")),
        sa.Column("name", sa.String(200), nullable=False),
        sa.Column("entity_type", sa.String(50), nullable=False),
        sa.Column("trigger_condition", JSONB, nullable=True),
        sa.Column("auto_share_with", JSONB, nullable=True),
        sa.Column("level", sa.String(20), nullable=False, server_default=sa.text("'read'")),
        sa.Column("tenant_id", PGUUID(as_uuid=True), nullable=False),
        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
        sa.CheckConstraint(
            "level IN ('read', 'write', 'admin', 'delete')",
            name="ck_pt_level",
        ),
    )
    op.execute('CREATE INDEX IF NOT EXISTS ix_pt_entity_type ON permission_templates (entity_type)')
    op.execute('CREATE INDEX IF NOT EXISTS ix_pt_tenant ON permission_templates (tenant_id)')


def downgrade() -> None:
    op.drop_index("ix_pt_tenant", table_name="permission_templates")
    op.drop_index("ix_pt_entity_type", table_name="permission_templates")
    op.drop_table("permission_templates")