Replace Existing Database Connection Logic with SQLAlchemy & Implement Basic Models #9
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- Deleted the `__init__.py` file from `stat_log_db/src/stat_log_db`. - Refactored `db.py` to use the SQLAlchemy engine - Removed deprecated Database sub-classes MemDB and FileDB - Removed deprecated Connection classes - Created `modules` directory for organizing different groups of SQLAlchemy models - Created a new `BaseModel` class in `modules/base/models/base.py` for ORM mapping. - Added `Log`, `LogLevel`, and `LogType` models in `modules/log/models/` with appropriate relationships. - Introduced `Tag` model in `modules/tag/models/tag.py`. - Implemented tests for database operations in `test_db.py` and removed `test_sql_injection.py`. - Updated `tools.sh` to improve cleanup script functionality.
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Pull Request Overview
This PR replaces the existing database connection logic with SQLAlchemy ORM and implements basic models for a logging system. The changes modernize the codebase by moving from raw SQLite3 connections to SQLAlchemy's engine-based approach with declarative models.
Key changes:
- Replaced custom SQLite3 connection management with SQLAlchemy engine and session handling
- Implemented SQLAlchemy models for Tag, Log, LogLevel, and LogType with a BaseModel foundation
- Updated CLI to demonstrate the new ORM functionality with session-based database operations
Reviewed Changes
Copilot reviewed 15 out of 16 changed files in this pull request and generated 6 comments.
Show a summary per file
| File | Description |
|---|---|
| tools.sh | Improved cleanup logic by consolidating pycache directory removal |
| stat_log_db/tests/test_db.py | Added comprehensive tests for the new SQLAlchemy-based database functionality |
| stat_log_db/src/stat_log_db/modules//models/.py | Implemented SQLAlchemy models for Tag, Log, LogLevel, and LogType |
| stat_log_db/src/stat_log_db/modules/*/init.py | Added module exports for the new models |
| stat_log_db/src/stat_log_db/modules/base/models/base.py | Created BaseModel with common fields (id, timestamps) |
| stat_log_db/src/stat_log_db/db.py | Completely refactored to use SQLAlchemy engine instead of raw SQLite3 |
| stat_log_db/src/stat_log_db/cli.py | Updated to demonstrate new ORM functionality |
| stat_log_db/pyproject.toml | Added SQLAlchemy dependency |
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Updated the Log model to properly define type_id and level_id as integers and added relationships for type and level.
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