def handle(self, *args, **options):
wards = Ward.objects.all()
for ward in wards:
tifs = TifDistrict.objects.filter(geom__overlaps=ward.geom)
for tif in tifs:
shape = OGRGeometry(ward.geom.intersection(tif.geom).wkt)
overlap_geom = verify_geom(shape, Overlap._meta.get_field('overlap'))
overlap = Overlap(ward=ward, tif=tif, overlap=overlap_geom)
overlap.save()
def handle(self, *args, **options):
mapping = {
'NAME': 'name',
'IND': 'ind',
'TYPE': 'type',
'USE': 'use',
'REPEALED_D': 'repealed_date',
'APPROVAL_D': 'approval_date',
'EXPIRATION': 'expiration_date',
'REF': 'ref_number',
}
shp_data = requests.get(SHP)
if shp_data.status_code != 200:
raise CommandError(
'City data portal returned a %s status when downloading TIFs shapefile: %s'
% (shp_data.status_code, shp_data.content))
else:
s = StringIO(shp_data.content)
z = zipfile.ZipFile(s)
fname = [f for f in z.namelist() if f.endswith('shp')][0]
data_path = os.path.join(os.path.curdir, 'data/shp/tifs')
z.extractall(data_path)
shpfile = os.path.join(data_path, fname)
data_layer = DataSource(shpfile)[0]
for feat in data_layer:
f = {}
for k in mapping.keys():
if 'date' in mapping.get(k):
if feat.get(k):
f[mapping.get(k)] = datetime.strptime(
feat.get(k), '%m/%d/%Y')
else:
f[mapping.get(k)] = None
elif mapping.get(k) == 'ref_number':
print feat.get('REF')
ref_number = '-'.join([
feat.get('REF').split('-')[0],
str(int(feat.get('REF').split('-')[1])).zfill(3)
])
print ref_number
f['ref_number'] = ref_number
else:
f[mapping.get(k)] = feat.get(k)
f['geom'] = verify_geom(feat.geom,
TifDistrict._meta.get_field('geom'))
tif = TifDistrict(**f)
tif.save()
def handle(self, *args, **options):
mapping = {
'NAME': 'name',
'IND': 'ind',
'TYPE': 'type',
'USE': 'use',
'REPEALED_D': 'repealed_date',
'APPROVAL_D': 'approval_date',
'EXPIRATION': 'expiration_date',
'REF': 'ref_number',
}
shp_data = requests.get(SHP)
if shp_data.status_code != 200:
raise CommandError('City data portal returned a %s status when downloading TIFs shapefile: %s' % (shp_data.status_code, shp_data.content))
else:
s = StringIO(shp_data.content)
z = zipfile.ZipFile(s)
fname = [f for f in z.namelist() if f.endswith('shp')][0]
data_path = os.path.join(os.path.curdir,'data/shp/tifs')
z.extractall(data_path)
shpfile = os.path.join(data_path,fname)
data_layer = DataSource(shpfile)[0]
for feat in data_layer:
f = {}
for k in mapping.keys():
if 'date' in mapping.get(k):
if feat.get(k):
f[mapping.get(k)] = datetime.strptime(feat.get(k), '%m/%d/%Y')
else:
f[mapping.get(k)] = None
elif mapping.get(k) == 'ref_number':
print feat.get('REF')
ref_number = '-'.join([feat.get('REF').split('-')[0], str(int(feat.get('REF').split('-')[1])).zfill(3)])
print ref_number
f['ref_number'] = ref_number
else:
f[mapping.get(k)] = feat.get(k)
f['geom'] = verify_geom(feat.geom, TifDistrict._meta.get_field('geom'))
tif = TifDistrict(**f)
tif.save()
