def prepare(self):
self.data = self._transform_request_file()
if self.data is None:
return False
context = self.importer_cls.get_importer_context(
self.request,
shop=get_shop(self.request),
language=self.lang,
)
self.importer = self.importer_cls(self.data, context)
self.importer.process_data()
if self.request.method == "POST":
# check if mapping was done
for field in self.importer.unmatched_fields:
key = "remap[%s]" % field
vals = self.request.POST.getlist(key)
if len(vals):
self.importer.manually_match(field, vals[0])
self.importer.do_remap()
self.settings_form = ImportSettingsForm(
data=self.request.POST if self.request.POST else None)
if self.settings_form.is_bound:
self.settings_form.is_valid()
return True
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
file_importer = FileImporter(
importer=self.request.GET["importer"],
import_mode=ImportMode.CREATE_UPDATE,
file_name=self.request.GET["n"],
language=self.request.GET.get("lang"),
shop_id=get_shop(self.request),
supplier_id=get_supplier(self.request),
)
file_importer.prepare()
settings_form = ImportSettingsForm(
data=self.request.POST if self.request.POST else None)
if settings_form.is_bound:
settings_form.is_valid()
context["data"] = file_importer.data
context["importer"] = file_importer.importer
context["form"] = settings_form
context[
"model_fields"] = file_importer.importer.get_fields_for_mapping()
context["visible_rows"] = file_importer.data.rows[1:5]
return context