def test_kwargs_from_temba(self):
geometry = TembaGeometry.create(type='MultiPolygon', coordinates=['COORDINATES'])
country = TembaBoundary.create(boundary='R12345', name='Nigeria', parent=None, level=0, geometry=geometry)
kwargs = Boundary.kwargs_from_temba(self.nigeria, country)
self.assertEqual(kwargs, dict(org=self.nigeria, osm_id="R12345", name="Nigeria", level=0, parent=None,
geometry=json.dumps(dict(type='MultiPolygon', coordinates=['COORDINATES']))))
# try creating an object from the kwargs
country_boundary = Boundary.objects.create(**kwargs)
state = TembaBoundary.create(boundary='R23456', name='Lagos', parent="R12345", level=1, geometry=geometry)
kwargs = Boundary.kwargs_from_temba(self.nigeria, state)
self.assertEqual(kwargs, dict(org=self.nigeria, osm_id="R23456", name="Lagos", level=1, parent=country_boundary,
geometry=json.dumps(dict(type='MultiPolygon', coordinates=['COORDINATES']))))
# try creating an object from the kwargs
Boundary.objects.create(**kwargs)
def build_global_boundaries(cls):
from django.conf import settings
from temba_client.types import Geometry as TembaGeometry, Boundary as TembaBoundary
handle = open('%s/geojson/countries.json' % settings.MEDIA_ROOT, 'r+')
contents = handle.read()
handle.close()
boundaries_json = json.loads(contents)
boundaries = []
for elt in boundaries_json['features']:
temba_geometry = TembaGeometry.create(type=elt['geometry']['type'],
coordinates=elt['geometry']['coordinates'])
temba_boundary = TembaBoundary.create(level=0, name=elt['properties']['name'],
boundary=elt['properties']['hc-a2'], geometry=temba_geometry)
boundaries.append(temba_boundary)
return boundaries