- Updated the Info struct to replace the 'readable' field with 'readonly' for better clarity in metadata representation.
- Modified Create and Update methods in db.go to utilize the new 'readonly' field.
- Enhanced test cases to assert the correctness of 'readonly' and 'builtin' fields, ensuring comprehensive validation of model attributes.
- Adjusted model loading logic to correctly populate 'readonly' and 'builtin' fields from metadata.
- Refactored the Load, Unload, and Reload methods to support multiple data source options, including loading from a provided source, file system, or database.
- Improved error handling by implementing panic recovery in the Unload method to manage model retrieval failures gracefully.
- Removed the Source field from UnloadOptions struct to streamline the options interface.
- Added new system models for assistant, attachment, audit, chat, config, dsl, history, and kb with metadata including tags, built-in status, read-only attributes, and sort order.
- Refactored the model loading process to include a dedicated function for loading system models, improving organization and maintainability.
- Updated the application loading logic to set a default prefix for system tables, ensuring consistent naming conventions.
- Improved error handling during model loading and migration processes for better reliability.
- Removed the db.go and fs.go files, consolidating database and file system interactions into a unified IO interface.
- Updated DSL struct to include db and fs fields for improved separation of concerns.
- Refactored existing methods across various DSL managers (API, Connector, MCP, Model) to utilize the new IO interfaces for operations like Inspect, Create, Update, Delete, and List.
- Enhanced error handling and validation in Create, Update, and Delete methods to ensure robust functionality.
- Updated types to include new options for Load, Unload, and Reload operations, improving flexibility and usability.
