GrottoCenter / grottocenter-api / 26317976349

87%

develop: 87%

Build Type

Pull #1607

github

Committed by ClemRz

Commit Message

fix(massif): validate polygon geometry before area computation

Closes #1606. PostGIS ST_Area() on geography type throws an unhandled
XX000 error when a polygon has invalid winding order or other geometry
issues. This caused a 500 on massif creation with complex MultiPolygons.

- Add MassifService.validatePolygon() that checks ST_IsValid and catches
  XX000 errors from ST_Area, returning user-friendly error messages
- Map PostGIS/GEOS error keywords to actionable messages via a single
  POLYGON_ERROR_MESSAGES table
- Apply validation in both create and update controllers
- Add regression tests for invalid winding order and self-intersecting
  polygons on both POST and PUT endpoints
- Add unit tests for matchPolygonError mapping function

Pull Request Pull Request #1607: fix(massif): validate polygon geometry before area computation

Coverage Stats

3273 of 3910 branches covered (83.71%)

Branch coverage included in aggregate %.

22 of 29 new or added lines in 3 files covered. (75.86%)

1 existing line in 1 file now uncovered.

6603 of 7445 relevant lines covered (88.69%)

56.26 hits per line