Files
gh-christianlouis-docuelevate/migrations/versions/002_add_file_paths.py
T
copilot-swe-agent[bot] 73a0222e56 feat(storage): implement immutable original/processed file storage and collision handling
- Add original_file_path and processed_file_path columns to FileRecord model
- Create database migration for new fields
- Implement get_unique_filepath_with_counter() with -0001 suffix format
- Update process_document to save immutable copy to /workdir/original
- Add force_cloud_ocr parameter to process_document for forced OCR
- Update embed_metadata to use new collision handling
- Update metadata JSON to include file path references
- Add /files/{file_id}/reprocess-with-cloud-ocr API endpoint
- Update processed_file_path in database during embedding

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
2026-02-11 20:10:19 +00:00

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Python

"""Add original_file_path and processed_file_path to FileRecord
Revision ID: 002_add_file_paths
Revises: 001_file_processing_steps
Create Date: 2026-02-11
"""
from typing import Sequence, Union
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision: str = "002_add_file_paths"
down_revision: Union[str, None] = "001_file_processing_steps"
depends_on: Union[str, None] = None
def upgrade() -> None:
"""Add original_file_path and processed_file_path columns to files table."""
op.add_column("files", sa.Column("original_file_path", sa.String(), nullable=True))
op.add_column("files", sa.Column("processed_file_path", sa.String(), nullable=True))
def downgrade() -> None:
"""Remove original_file_path and processed_file_path columns from files table."""
op.drop_column("files", "processed_file_path")
op.drop_column("files", "original_file_path")