def postcode(request, postcode, format=None):
if hasattr(countries, 'canonical_postcode'):
canon_postcode = countries.canonical_postcode(postcode)
postcode = canon_postcode
# if (postcode != canon_postcode and format is None) or format == 'json':
# return redirect('mapit.views.postcodes.postcode', postcode=canon_postcode)
if format is None:
format = 'json'
if not is_valid_postcode(postcode):
raise ViewException(format, "Postcode '%s' is not valid." % postcode,
400)
postcode = get_object_or_404(Postcode, format=format, postcode=postcode)
try:
generation = int(request.GET['generation'])
except:
generation = Generation.objects.current()
if not hasattr(countries,
'is_special_postcode') or not countries.is_special_postcode(
postcode.postcode):
areas = list(add_codes(Area.objects.by_postcode(postcode, generation)))
else:
areas = []
# Shortcuts
shortcuts = {}
for area in areas:
if area.type.code in ('COP', 'LBW', 'LGE', 'MTW', 'UTE', 'UTW'):
shortcuts['ward'] = area.id
shortcuts['council'] = area.parent_area_id
elif area.type.code == 'CED':
shortcuts.setdefault('ward', {})['county'] = area.id
shortcuts.setdefault('council', {})['county'] = area.parent_area_id
elif area.type.code == 'DIW':
shortcuts.setdefault('ward', {})['district'] = area.id
shortcuts.setdefault('council',
{})['district'] = area.parent_area_id
elif area.type.code in ('WMC', ):
# XXX Also maybe 'EUR', 'NIE', 'SPC', 'SPE', 'WAC', 'WAE', 'OLF', 'OLG', 'OMF', 'OMG'):
shortcuts[area.type.code] = area.id
# Add manual enclosing areas.
extra = []
for area in areas:
if area.type.code in enclosing_areas.keys():
extra.extend(enclosing_areas[area.type.code])
areas = itertools.chain(areas, Area.objects.filter(id__in=extra))
if format == 'html':
return render(
request, 'mapit/postcode.html', {
'postcode': postcode.as_dict(),
'areas': areas,
'json_view': 'mapit-postcode',
})
out = postcode.as_dict()
out['areas'] = dict((area.id, area.as_dict()) for area in areas)
if shortcuts:
out['shortcuts'] = shortcuts
return output_json(out)
def form_submitted(request):
pc = request.POST.get('pc', '')
if hasattr(countries, 'canonical_postcode'):
pc = countries.canonical_postcode(pc)
if not request.method == 'POST' or not pc:
return redirect('/')
return redirect('mapit-postcode', postcode=pc, format='html')
def form_submitted(request):
pc = request.POST.get('pc', '')
if hasattr(countries, 'canonical_postcode'):
pc = countries.canonical_postcode(pc)
if not request.method == 'POST' or not pc:
return redirect('/')
return redirect('mapit-postcode', postcode=pc, format='html')
def postcode(request, postcode, format=None):
if hasattr(countries, 'canonical_postcode'):
canon_postcode = countries.canonical_postcode(postcode)
postcode = canon_postcode
# if (postcode != canon_postcode and format is None) or format == 'json':
# return redirect('mapit.views.postcodes.postcode', postcode=canon_postcode)
if format is None:
format = 'json'
if not is_valid_postcode(postcode):
raise ViewException(format, "Postcode '%s' is not valid." % postcode, 400)
postcode = get_object_or_404(Postcode, format=format, postcode=postcode)
try:
generation = int(request.GET['generation'])
except:
generation = Generation.objects.current()
if not hasattr(countries, 'is_special_postcode') or not countries.is_special_postcode(postcode.postcode):
areas = list(add_codes(Area.objects.by_postcode(postcode, generation)))
else:
areas = []
# Shortcuts
shortcuts = {}
for area in areas:
if area.type.code in ('COP', 'LBW', 'LGE', 'MTW', 'UTE', 'UTW'):
shortcuts['ward'] = area.id
shortcuts['council'] = area.parent_area_id
elif area.type.code == 'CED':
shortcuts.setdefault('ward', {})['county'] = area.id
shortcuts.setdefault('council', {})['county'] = area.parent_area_id
elif area.type.code == 'DIW':
shortcuts.setdefault('ward', {})['district'] = area.id
shortcuts.setdefault('council', {})['district'] = area.parent_area_id
elif area.type.code in ('WMC',):
# XXX Also maybe 'EUR', 'NIE', 'SPC', 'SPE', 'WAC', 'WAE', 'OLF', 'OLG', 'OMF', 'OMG'):
shortcuts[area.type.code] = area.id
# Add manual enclosing areas.
extra = []
for area in areas:
if area.type.code in enclosing_areas.keys():
extra.extend(enclosing_areas[area.type.code])
areas = itertools.chain(areas, Area.objects.filter(id__in=extra))
if format == 'html':
return render(request, 'mapit/postcode.html', {
'postcode': postcode.as_dict(),
'areas': areas,
'json_view': 'mapit-postcode',
})
out = postcode.as_dict()
out['areas'] = dict((area.id, area.as_dict()) for area in areas)
if shortcuts:
out['shortcuts'] = shortcuts
return output_json(out)