def entries_view(self, request, form_id):
"""
Displays the form entries in a HTML table with option to
export as CSV file.
"""
if request.POST.get("back"):
change_url = admin_url(Form, "change", form_id)
return HttpResponseRedirect(change_url)
form = get_object_or_404(Form, id=form_id)
entries_form = EntriesForm(form, request, request.POST or None)
delete_entries_perm = "%s.delete_formentry" % FormEntry._meta.app_label
can_delete_entries = request.user.has_perm(delete_entries_perm)
submitted = entries_form.is_valid()
if submitted:
if request.POST.get("export"):
response = HttpResponse(content_type="text/csv")
timestamp = slugify(datetime.now().ctime())
fname = "%s-%s.csv" % (form.slug, timestamp)
header = "attachment; filename=%s" % fname
response["Content-Disposition"] = header
queue = StringIO()
delimiter = settings.FORMS_CSV_DELIMITER
try:
csv = writer(queue, delimiter=delimiter)
writerow = csv.writerow
except TypeError:
queue = BytesIO()
delimiter = bytes(delimiter, encoding="utf-8")
csv = writer(queue, delimiter=delimiter)
writerow = lambda row: csv.writerow([
c.encode("utf-8") if hasattr(c, "encode") else c
for c in row
])
writerow(entries_form.columns())
for row in entries_form.rows(csv=True):
writerow(row)
data = queue.getvalue()
response.write(data)
return response
elif request.POST.get("delete") and can_delete_entries:
selected = request.POST.getlist("selected")
if selected:
entries = FormEntry.objects.filter(id__in=selected)
count = entries.count()
if count > 0:
entries.delete()
message = ungettext("1 entry deleted",
"%(count)s entries deleted", count)
info(request, message % {"count": count})
template = "admin/forms/entries.html"
context = {
"title": _("View Entries"),
"entries_form": entries_form,
"opts": self.model._meta,
"original": form,
"can_delete_entries": can_delete_entries,
"submitted": submitted
}
return render(request, template, context)
def entries_view(self, request, form_id):
"""
Displays the form entries in a HTML table with option to
export as CSV file.
"""
if request.POST.get("back"):
change_url = admin_url(Form, "change", form_id)
return HttpResponseRedirect(change_url)
form = get_object_or_404(Form, id=form_id)
entries_form = EntriesForm(form, request, request.POST or None)
delete_entries_perm = "%s.delete_formentry" % FormEntry._meta.app_label
can_delete_entries = request.user.has_perm(delete_entries_perm)
submitted = entries_form.is_valid()
if submitted:
if request.POST.get("export"):
response = HttpResponse(content_type="text/csv")
timestamp = slugify(datetime.now().ctime())
fname = "%s-%s.csv" % (form.slug, timestamp)
header = "attachment; filename=%s" % fname
response["Content-Disposition"] = header
queue = StringIO()
delimiter = settings.FORMS_CSV_DELIMITER
try:
csv = writer(queue, delimiter=delimiter)
writerow = csv.writerow
except TypeError:
queue = BytesIO()
delimiter = bytes(delimiter, encoding="utf-8")
csv = writer(queue, delimiter=delimiter)
writerow = lambda row: csv.writerow([c.encode("utf-8")
if hasattr(c, "encode") else c for c in row])
writerow(entries_form.columns())
for row in entries_form.rows(csv=True):
writerow(row)
data = queue.getvalue()
response.write(data)
return response
elif request.POST.get("delete") and can_delete_entries:
selected = request.POST.getlist("selected")
if selected:
entries = FormEntry.objects.filter(id__in=selected)
count = entries.count()
if count > 0:
entries.delete()
message = ungettext("1 entry deleted",
"%(count)s entries deleted", count)
info(request, message % {"count": count})
template = "admin/forms/entries.html"
context = {"title": _("View Entries"), "entries_form": entries_form,
"opts": self.model._meta, "original": form,
"can_delete_entries": can_delete_entries,
"submitted": submitted}
return render_to_response(template, context, RequestContext(request))
