def _validate_geometry(geom):
if geom is not None:
simple = models.DBSession.query(func.ST_IsSimple(geom)).scalar()
if not simple:
raise TopologicalError("Not simple")
valid = models.DBSession.query(func.ST_IsValid(geom)).scalar()
if not valid:
reason = models.DBSession.query(func.ST_IsValidReason(geom)).scalar()
raise TopologicalError(reason)
def _validate_geometry(self, geom):
validate = self.settings.get("geometry_validation", False)
if validate and geom is not None:
simple = DBSession.query(func.ST_IsSimple(geom)).scalar()
if not simple:
raise TopologicalError("Not simple")
valid = DBSession.query(func.ST_IsValid(geom)).scalar()
if not valid:
reason = DBSession.query(func.ST_IsValidReason(geom)).scalar()
raise TopologicalError(reason)