def add_manufacturer(request,
template_name="manage/manufacturers/add_manufacturer.html"
):
"""Form and logic to add a manufacturer.
"""
if request.method == "POST":
form = ManufacturerDataForm(data=request.POST)
if form.is_valid():
new_manufacturer = form.save()
return HttpResponseRedirect(
reverse("lfs_manufacturer",
kwargs={"manufacturer_id": new_manufacturer.id}))
else:
form = ManufacturerDataForm()
return render_to_response(
template_name,
RequestContext(
request, {
"form":
form,
"selectable_manufacturers_inline":
selectable_manufacturers_inline(request, 0),
"came_from":
request.REQUEST.get("came_from",
reverse("lfs_manufacturer_dispatcher")),
}))
def manufacturer_data_inline(request, manufacturer_id,
template_name="manage/manufacturers/manufacturer_data_inline.html"):
"""Displays the data form of the current manufacturer.
"""
manufacturer = Manufacturer.objects.get(pk=manufacturer_id)
if request.method == "POST":
form = ManufacturerDataForm(instance=manufacturer, data=request.POST)
else:
form = ManufacturerDataForm(instance=manufacturer)
return render_to_string(template_name, RequestContext(request, {
"manufacturer": manufacturer,
"form": form,
}))
def update_data(request, manufacturer_id):
"""Updates data of manufacturer with given manufacturer id.
"""
manufacturer = Manufacturer.objects.get(pk=manufacturer_id)
form = ManufacturerDataForm(instance=manufacturer,
data=request.POST,
files=request.FILES)
if form.is_valid():
manufacturer = form.save()
msg = _(u"Manufacturer data has been saved.")
else:
msg = _(u"Please correct the indicated errors.")
# Delete image
if request.POST.get("delete_image"):
try:
manufacturer.image.delete()
except OSError as e:
logger.error(
'Error while trying to delete manufacturer image: %s' % e)
html = (
("#data", manufacturer_data_inline(request, manufacturer.pk)),
("#selectable-manufacturers",
selectable_manufacturers_inline(request, manufacturer_id)),
)
result = json.dumps({"html": html, "message": msg}, cls=LazyEncoder)
return HttpResponse(result, content_type='application/json')
def manage_manufacturer(
request,
manufacturer_id,
template_name="manage/manufacturers/manufacturer.html"):
"""The main view to display manufacturers.
"""
manufacturer = Manufacturer.objects.get(pk=manufacturer_id)
categories = []
for category in Category.objects.filter(parent=None):
# Checking state
checked, klass = _get_category_state(manufacturer, category)
categories.append({
"id": category.id,
"name": category.name,
"checked": checked,
"klass": klass,
})
data_form = ManufacturerDataForm(instance=manufacturer)
return render_to_response(
template_name,
RequestContext(
request, {
"categories":
categories,
"manufacturer_id":
manufacturer_id,
"selectable_manufacturers_inline":
selectable_manufacturers_inline(request, manufacturer_id),
"manufacturer_data_inline":
manufacturer_data_inline(request, manufacturer_id, data_form),
}))
def update_data(request, manufacturer_id):
"""Updates data of manufacturer with given manufacturer id.
"""
manufacturer = Manufacturer.objects.get(pk=manufacturer_id)
form = ManufacturerDataForm(instance=manufacturer, data=request.POST)
if form.is_valid():
form.save()
msg = _(u"Manufacturer data has been saved.")
html = (
("#data", manufacturer_data_inline(request, manufacturer_id, form)),
("#selectable-manufacturers",
selectable_manufacturers_inline(request, manufacturer_id)),
)
result = simplejson.dumps({"html": html, "message": msg}, cls=LazyEncoder)
return HttpResponse(result)