def update_item(request, item_id):
errors = {'__all__': []}
try:
items = Item.objects.filter(id=item_id)
if items.__len__() == 0:
errors['__all__'].append("item not found")
raise JsonResponseError
item = items[0]
if item.user != request.user:
errors['__all__'].append("not allowed")
raise JsonResponseError
form = ItemForm(request.POST)
if not form.is_valid():
errors.update(form.field_errors_dict())
raise JsonResponseError
item.title = form.cleaned_data['title']
item.description = form.cleaned_data['description']
item.lat = form.cleaned_data['lat']
item.lng = form.cleaned_data['lng']
item.relist()
item.save()
response = {'success': True}
return HttpResponse(simplejson.dumps(response))
except JsonResponseError:
response = {'success': False, 'errors': errors}
return HttpResponse(simplejson.dumps(response))
def new_item(request):
errors = {'__all__': []}
try:
if not request.user.is_authenticated():
errors['__all__'].append("user must be logged in to create an item")
raise JsonResponseError
form = ItemForm(request.POST)
if not form.is_valid():
errors.update(form.field_errors_dict())
raise JsonResponseError
item = Item(
title = form.cleaned_data['title'],
description = form.cleaned_data['description'],
lat = form.cleaned_data['lat'],
lng = form.cleaned_data['lng'],
user = request.user
)
item.relist()
item.save()
response = {'success': True, 'item_id': item.id}
return HttpResponse(simplejson.dumps(response))
except JsonResponseError:
response = {'success': False, 'errors': errors}
return HttpResponse(simplejson.dumps(response))
