feat(phase-19): add remediation fields and reports system (T-130, T-131)

backend/alembic/versions/b007_add_remediation_fields.py

@@ -0,0 +1,44 @@
+"""add_remediation_fields
+
+Revision ID: b007remediation
+Revises: b006notifications
+Create Date: 2026-02-09 11:30:00.000000
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects.postgresql import UUID
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'b007remediation'
+down_revision: Union[str, Sequence[str], None] = 'b006notifications'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Add remediation fields to tests and test_templates."""
+    # Tests — remediation fields
+    op.add_column('tests', sa.Column('remediation_steps', sa.Text(), nullable=True))
+    op.add_column('tests', sa.Column('remediation_status', sa.String(), nullable=True))
+    op.add_column('tests', sa.Column('remediation_assignee', UUID(as_uuid=True), nullable=True))
+    op.create_foreign_key(
+        'fk_tests_remediation_assignee',
+        'tests', 'users',
+        ['remediation_assignee'], ['id'],
+    )
+
+    # TestTemplates — suggested_remediation
+    op.add_column('test_templates', sa.Column('suggested_remediation', sa.Text(), nullable=True))
+
+
+def downgrade() -> None:
+    """Remove remediation fields."""
+    op.drop_column('test_templates', 'suggested_remediation')
+    op.drop_constraint('fk_tests_remediation_assignee', 'tests', type_='foreignkey')
+    op.drop_column('tests', 'remediation_assignee')
+    op.drop_column('tests', 'remediation_status')
+    op.drop_column('tests', 'remediation_steps')