def update_stock_item(request, item_id = None):
member = getMemberByUser(request.user)
parent_type = util.get_parent(member.member_type)
parents = Member.objects.filter(member_type = parent_type)
parent_items = []
for parent in parents:
parent_items.extend(Item.objects.filter(member = parent))
if request.method == 'POST':
form = RegistStockItemForm(request.POST)
if form.is_valid():
name = form.cleaned_data['name']
price = form.cleaned_data['price']
description = form.cleaned_data['description']
count = form.cleaned_data['count']
parent_item = None
if parent_type is not None :
try:
parent_item = Item.objects.get(id=form.cleaned_data['parent_item_id'])
except ValueError:
return request_stock_error(request)
except ObjectDoesNotExist:
return request_stock_error(request)
if parent_item.member.member_type != parent_type:
return request_stock_error(request)
now = datetime.datetime.now()
item = Item(
name = name,
price = price,
description = description,
count = count,
parent_item = parent_item,
member = member,
created=now,
)
if item_id is not None :
item.id = item_id
else :
try:
if parent_item is not None:
current_item = Item.objects.get(parent_item=parent_item)
item.id = current_item.id
except ObjectDoesNotExist:
item.id = None
item.save()
return HttpResponseRedirect('/manage/')
else:
variables = RequestContext(request, {
'form': form,
'parent_items': parent_items,
'parent_type': parent_type,
})
return render_to_response('update_stock_item.html',
variables,
context_instance=RequestContext(request)
)
else :
form = None
if item_id is None:
form = RegistStockItemForm()
else :
stock_item = get_object_or_404(Item, id=item_id)
if stock_item.parent_item is None:
parent_item_id = ""
else:
parent_item_id = stock_item.parent_item.id
form = RegistStockItemForm({
'name': stock_item.name,
'price': stock_item.price,
'description': stock_item.description,
'count': stock_item.count,
'parent_item_id': parent_item_id,
})
variables = RequestContext(request, {
'form': form,
'parent_items': parent_items,
'parent_type': parent_type,
})
return render_to_response('update_stock_item.html',
variables,
context_instance=RequestContext(request)
)
def update_selling_item(request, selling_item_id = None) :
member = getMemberByUser(request.user)
wholesalers = Member.objects.filter(member_type = "wholesaler")
wholesaler_items = []
for wholesaler in wholesalers:
wholesaler_items.extend(Item.objects.filter(member = wholesaler))
if member is None or member.member_type == "consumer":
return HttpResponseRedirect('/')
if request.method == 'POST':
form = RegistItemForm(request.POST)
if form.is_valid():
desc_head = form.cleaned_data['desc_head']
selling_count = form.cleaned_data['selling_count']
name = form.cleaned_data['name']
price = form.cleaned_data['price']
description = form.cleaned_data['description']
item_count = form.cleaned_data['item_count']
parent_item_id = form.cleaned_data['parent_item_id']
parent_item = None
try:
parent_item = Item.objects.get(id=parent_item_id)
except ObjectDoesNotExist:
return request_stock_error(request)
item = Item(
name = name,
price = price,
description = description,
count = item_count,
parent_item = parent_item,
member = member
)
selling_item = SellingItem(
desc_head = desc_head,
count = selling_count,
member = member
)
if selling_item_id is not None:
selling_items = SellingItem.objects.filter(id=selling_item_id)
filtered_selling_item = None
if (len(selling_items) == 0):
return HttpResponseRedirect('/')
else:
filtered_selling_item = selling_items[0]
if filtered_selling_item.member.id != selling_item.member.id :
return HttpResponseRedirect('/')
else :
item.id = filtered_selling_item.item.id
selling_item.id = filtered_selling_item.id
else :
try:
current_item = Item.objects.get(parent_item=parent_item)
item.id = current_item.id
current_selling_item = SellingItem.objects.get(item=current_item)
selling_item.id = current_selling_item.id
except ObjectDoesNotExist:
item.id = None
now = datetime.datetime.now()
item.created = now
selling_item.created = now
item.save()
selling_item.item = item
selling_item.save()
return HttpResponseRedirect('/manage/')
else:
variables = RequestContext(request, {
'form': form,
'wholesaler_items': wholesaler_items,
})
return render_to_response('update_selling_item.html',
variables,
context_instance=RequestContext(request)
)
else :
form = None
if selling_item_id is not None:
selling_items = SellingItem.objects.filter(id=selling_item_id)
if len(selling_items) == 0:
return HttpResponseRedirect('/')
selling_item = selling_items[0]
form = RegistItemForm({
'desc_head': selling_item.desc_head,
'selling_count': selling_item.count,
'name': selling_item.item.name,
'price': selling_item.item.price,
'description': selling_item.item.description,
'item_count': selling_item.item.count,
'parent_item_id': selling_item.item.parent_item.id
})
else :
form = RegistItemForm()
variables = RequestContext(request, {
'form': form,
'wholesaler_items': wholesaler_items,
})
return render_to_response('update_selling_item.html',
variables,
context_instance=RequestContext(request)
)