def resource(request):
"""
View to enter resource details into the crisis communicator. This help the response personal \
to find out the location or direct the refugees as per the updates.
"""
if request.method == 'POST':
resource_form = ResourceForm(request.POST)
comment_form = CommentForm(request.POST)
valid_resource_form = resource_form.is_valid()
valid_comment_form = comment_form.is_valid()
if valid_resource_form and valid_comment_form:
if request.POST['quantity'] != '' and request.POST[
'req_quantity'] != '':
quantity = int(request.POST['quantity'])
req_quantity = int(request.POST['req_quantity'])
else:
quantity = 0
req_quantity = 0
comment_form_data = comment_form.save(commit=False)
_comment_id = randint(1, 10000)
comment_form_data.comment_id = _comment_id
comment_form_data.user_id = get_object_or_404(
User, user_id=request.session['user_id'])
comment_form_data.save()
resource_form_data = resource_form.save(commit=False)
supply_obj = get_object_or_404(
Supply,
pk=update_supply(quantity, str(request.POST['measurement'])))
required_supply_obj = get_object_or_404(
Supply,
pk=update_supply(req_quantity,
str(request.POST['req_measurement'])))
resource_form_data.supply = supply_obj
resource_form_data.supply_requirement = required_supply_obj
resource_form_data.gid = generate_gid()
resource_form_data.comment = get_object_or_404(
Comment, comment_id=_comment_id)
resource_form_data.save()
return HttpResponseRedirect('/crisis/')
else:
return render_to_response('resource/resource.html', {'comment_form':comment_form,\
'resource_form':resource_form}, RequestContext(request))
else:
initial = {}
if request.GET.get('q') is not None:
lnglat = request.GET.get('q').split(",")
initial = {
'latitude': float(lnglat[0]),
'longitude': float(lnglat[1]),
}
return render_to_response('resource/resource.html', {'comment_form':CommentForm(),\
'resource_form':ResourceForm(initial)}, RequestContext(request))
def create_form(self, resource=None, edit_form=False):
"""Return form with fields loaded from DB.
:param object resource: Optional resource object
:param bool edit_form: Set if edit form
"""
form = ResourceForm(obj=resource)
session = self.session()
# query resource types
query = session.query(self.ResourceType) \
.order_by(self.ResourceType.list_order, self.ResourceType.name)
resource_types = query.all()
# query resources
query = session.query(self.Resource) \
.join(self.Resource.resource_types) \
.order_by(self.ResourceType.list_order, self.Resource.type,
self.Resource.name)
# eager load relations
query = query.options(joinedload(self.Resource.resource_type))
resources = query.all()
session.close()
# set choices for type select field
form.type.choices = [(t.name, t.description) for t in resource_types]
resource_type = request.args.get('type')
if resource_type is not None:
form.type.data = resource_type
# set choices for parent select field
form.parent_id.choices = [(0, "")] + [(r.id, "%s: %s" %
(r.type, r.name))
for r in resources]
# set choices for parent select field, grouped by resource type
current_type = None
group = {}
form.parent_choices = []
for r in resources:
if r.type != current_type:
# add new group
current_type = r.type
group = {
'resource_type': r.type,
'group_label': r.resource_type.description,
'options': []
}
form.parent_choices.append(group)
# add resource to group
group['options'].append((r.id, r.name))
return form
def resource(request):
"""
View to enter resource details into the crisis communicator. This help the response personal \
to find out the location or direct the refugees as per the updates.
"""
if request.method == 'POST':
resource_form = ResourceForm(request.POST)
comment_form = CommentForm(request.POST)
valid_resource_form = resource_form.is_valid()
valid_comment_form = comment_form.is_valid()
if valid_resource_form and valid_comment_form:
if request.POST['quantity'] != '' and request.POST['req_quantity'] != '':
quantity = int(request.POST['quantity'])
req_quantity = int(request.POST['req_quantity'])
else:
quantity = 0
req_quantity = 0
comment_form_data = comment_form.save(commit=False)
_comment_id = randint(1,10000)
comment_form_data.comment_id = _comment_id
comment_form_data.user_id = get_object_or_404(User, user_id=request.session['user_id'])
comment_form_data.save()
resource_form_data = resource_form.save(commit=False)
supply_obj = get_object_or_404(Supply, pk=update_supply(quantity, str(request.POST['measurement'])))
required_supply_obj = get_object_or_404(Supply, pk=update_supply(req_quantity, str(request.POST['req_measurement'])))
resource_form_data.supply = supply_obj
resource_form_data.supply_requirement = required_supply_obj
resource_form_data.gid = generate_gid()
resource_form_data.comment = get_object_or_404(Comment, comment_id=_comment_id)
resource_form_data.save()
return HttpResponseRedirect('/crisis/')
else:
return render_to_response('resource/resource.html', {'comment_form':comment_form,\
'resource_form':resource_form}, RequestContext(request))
else:
initial = {}
if request.GET.get('q') is not None:
lnglat = request.GET.get('q').split(",")
initial = {
'latitude':float(lnglat[0]),
'longitude':float(lnglat[1]),
}
return render_to_response('resource/resource.html', {'comment_form':CommentForm(),\
'resource_form':ResourceForm(initial)}, RequestContext(request))
def create_resource(request):
if request.method == "POST":
form = ResourceForm(request.POST, request.FILES)
if form.is_valid():
form.save()
return redirect('home')
else:
form = ResourceForm()
return render(request, 'create_resource.html', {"form": form})
def upload_res(request):
# print request.POST.title()
# print request.FILES
print request.FILES
print request.POST
form = ResourceForm(request.POST, request.FILES)
form.set_request(request)
if form.is_valid():
instance = form.save()
return HttpResponse(instance)
else:
print 'not valid'
print form.errors
return HttpResponseBadRequest(form.errors,
content_type='application/json')