django-orchestra-test/orchestra/apps/services/actions.py

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from django.db import transaction
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from django.template.response import TemplateResponse
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from django.utils.translation import ugettext_lazy as _
@transaction.atomic
def update_orders(modeladmin, request, queryset):
for service in queryset:
service.update_orders()
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modeladmin.log_change(request, service, 'Update orders')
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msg = _("Orders for %s selected services have been updated.") % queryset.count()
modeladmin.message_user(request, msg)
update_orders.url_name = 'update-orders'
update_orders.verbose_name = _("Update orders")
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def view_help(modeladmin, request, queryset):
opts = modeladmin.model._meta
context = {
'title': _("Need some help?"),
'opts': opts,
'queryset': queryset,
'obj': queryset.get(),
'action_name': _("help"),
'app_label': opts.app_label,
}
return TemplateResponse(request, 'admin/services/service/help.html', context)
view_help.url_name = 'help'
view_help.verbose_name = _("Help")