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Column property for EWKT

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This commit is contained in:
Edward Betts 2021-05-14 17:03:46 +02:00
parent fe4564cc7c
commit fa3a2880bf
1 changed files with 4 additions and 0 deletions
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4
matcher/model.py
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@ -197,6 +197,10 @@ class MapMixin:
def geojson_str(cls):
return column_property(func.ST_AsGeoJSON(cls.way), deferred=True)
@declared_attr
def as_EWKT(cls):
return column_property(func.ST_AsEWKT(cls.way), deferred=True)
def geojson(self):
return json.loads(self.geojson_str)