This commit introduces a new test script, `test_json_extraction.py`, which verifies the correctness of the JSON extraction logic. The script includes a function to extract the first valid JSON object from raw input and a series of test cases covering various scenarios, such as clean JSON, JSON with extra text, nested JSON, and escaped quotes. The tests ensure that the extraction function behaves as expected and handles edge cases appropriately.
- Introduced fields: receipt_location, calculated_tax, is_depreciable, cca_rate, useful_life, and residual_value in DBReceipt model.
- Updated process_document function to handle new receipt data attributes.
- Enhanced DocumentProcessResponse schema to include new fields.
- Updated document processing rules to incorporate tax calculation based on location and depreciation rules.