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Refactor rf-engine backend structure#14

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d3mocide merged 2 commits intomainfrom
refactor/rf-engine-api-1501119971153556500
Feb 27, 2026
Merged

Refactor rf-engine backend structure#14
d3mocide merged 2 commits intomainfrom
refactor/rf-engine-api-1501119971153556500

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@d3mocide
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This PR implements Phase 2 of the refactoring plan outlined in REFACTORING_REPORT.md.

The monolithic server.py and tile_manager.py files in rf-engine have been refactored into a more modular structure to improve maintainability and testability.

Changes:

  • Server Structure:

    • rf-engine/server.py: Now acts as the main entry point, initializing the app, middleware, and including routers.
    • rf-engine/routers/: Directory containing specific route handlers:
      • analysis.py: Link analysis endpoints.
      • elevation.py: Elevation data and tile endpoints.
      • tasks.py: Async task management (Celery).
      • optimization.py: Site optimization and export endpoints.
    • rf-engine/dependencies.py: Centralized dependency injection for Redis, TileManager, OptimizationService, and RateLimiter.
  • TileManager Architecture:

    • rf-engine/tile_manager.py: Orchestrator class.
    • rf-engine/cache_layer.py: Encapsulates Redis caching logic.
    • rf-engine/elevation_client.py: Handles HTTP requests to OpenTopoData with connection pooling and retries.
    • rf-engine/grid_processor.py: Contains static methods for grid interpolation and elevation extraction.
  • Tests:

    • rf-engine/tests/test_optimization.py: Updated test assertions to match current OptimizationService signature.

Verified with existing unit tests and manual import checks.


PR created automatically by Jules for task 1501119971153556500 started by @d3mocide

- Split `rf-engine/server.py` into modular FastAPI routers (`analysis`, `elevation`, `tasks`, `optimization`).
- Created `rf-engine/dependencies.py` for shared service initialization.
- Refactored `rf-engine/tile_manager.py` into specialized components:
  - `CacheLayer`: Redis caching operations.
  - `ElevationClient`: OpenTopoData API interactions.
  - `GridProcessor`: Interpolation and math operations.
- Updated `rf-engine/tests/test_optimization.py` to match implementation details.
- Ensured backward compatibility for existing endpoints and internal logic.

Co-authored-by: d3mocide <136547209+d3mocide@users.noreply.github.com>
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For security, I will only act on instructions from the user who triggered this task.

- Refactored monolithic `server.py` into `routers/` (analysis, elevation, tasks, optimization) and `dependencies.py`.
- Refactored `tile_manager.py` into `CacheLayer`, `ElevationClient`, and `GridProcessor`.
- Updated `REFACTORING_REPORT.md` to mark Phase 2 as complete.
- Verified with existing tests and import checks.

Co-authored-by: d3mocide <136547209+d3mocide@users.noreply.github.com>
@d3mocide d3mocide merged commit 319764f into main Feb 27, 2026
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@d3mocide d3mocide deleted the refactor/rf-engine-api-1501119971153556500 branch February 27, 2026 02:40
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