95 lines
3.4 KiB
Python
95 lines
3.4 KiB
Python
from django import forms
|
|
from django.contrib import admin
|
|
from django.core.urlresolvers import reverse
|
|
from django.utils import timezone
|
|
from django.utils.translation import ugettext_lazy as _
|
|
|
|
from orchestra.admin import ChangeViewActionsMixin
|
|
from orchestra.admin.filters import UsedContentTypeFilter
|
|
from orchestra.apps.accounts.admin import AccountAdminMixin
|
|
from orchestra.core import services
|
|
|
|
from .actions import update_orders, view_help
|
|
from .models import Plan, ContractedPlan, Rate, Service
|
|
|
|
|
|
class RateInline(admin.TabularInline):
|
|
model = Rate
|
|
ordering = ('plan', 'quantity')
|
|
|
|
|
|
class PlanAdmin(admin.ModelAdmin):
|
|
list_display = ('name', 'is_default', 'is_combinable', 'allow_multiple')
|
|
list_filter = ('is_default', 'is_combinable', 'allow_multiple')
|
|
inlines = [RateInline]
|
|
|
|
|
|
class ContractedPlanAdmin(AccountAdminMixin, admin.ModelAdmin):
|
|
list_display = ('plan', 'account_link')
|
|
list_filter = ('plan__name',)
|
|
|
|
|
|
class ServiceAdmin(ChangeViewActionsMixin, admin.ModelAdmin):
|
|
list_display = (
|
|
'description', 'content_type', 'handler_type', 'num_orders', 'is_active'
|
|
)
|
|
list_filter = ('is_active', 'handler_type', UsedContentTypeFilter)
|
|
fieldsets = (
|
|
(None, {
|
|
'classes': ('wide',),
|
|
'fields': ('description', 'content_type', 'match', 'handler_type',
|
|
'is_active')
|
|
}),
|
|
(_("Billing options"), {
|
|
'classes': ('wide',),
|
|
'fields': ('billing_period', 'billing_point', 'is_fee')
|
|
}),
|
|
(_("Pricing options"), {
|
|
'classes': ('wide',),
|
|
'fields': ('metric', 'pricing_period', 'rate_algorithm',
|
|
'on_cancel', 'payment_style', 'tax', 'nominal_price')
|
|
}),
|
|
)
|
|
inlines = [RateInline]
|
|
actions = [update_orders]
|
|
change_view_actions = actions + [view_help]
|
|
|
|
def formfield_for_dbfield(self, db_field, **kwargs):
|
|
""" Improve performance of account field and filter by account """
|
|
if db_field.name == 'content_type':
|
|
models = [model._meta.model_name for model in services.get()]
|
|
queryset = db_field.rel.to.objects
|
|
kwargs['queryset'] = queryset.filter(model__in=models)
|
|
if db_field.name in ['match', 'metric']:
|
|
kwargs['widget'] = forms.TextInput(attrs={'size':'160'})
|
|
return super(ServiceAdmin, self).formfield_for_dbfield(db_field, **kwargs)
|
|
|
|
def num_orders(self, service):
|
|
num = service.orders__count
|
|
url = reverse('admin:orders_order_changelist')
|
|
url += '?service=%i&is_active=True' % service.pk
|
|
return '<a href="%s">%d</a>' % (url, num)
|
|
num_orders.short_description = _("Orders")
|
|
num_orders.admin_order_field = 'orders__count'
|
|
num_orders.allow_tags = True
|
|
|
|
def get_queryset(self, request):
|
|
qs = super(ServiceAdmin, self).get_queryset(request)
|
|
# Count active orders
|
|
qs = qs.extra(select={
|
|
'orders__count': (
|
|
"SELECT COUNT(*) "
|
|
"FROM orders_order "
|
|
"WHERE orders_order.service_id = services_service.id AND ("
|
|
" orders_order.cancelled_on IS NULL OR"
|
|
" orders_order.cancelled_on > '%s' "
|
|
")" % timezone.now()
|
|
)
|
|
})
|
|
return qs
|
|
|
|
|
|
admin.site.register(Plan, PlanAdmin)
|
|
admin.site.register(ContractedPlan, ContractedPlanAdmin)
|
|
admin.site.register(Service, ServiceAdmin)
|