dynamicweb/hosting/admin.py

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from django.contrib import admin
from django.utils.html import format_html
from django.core.urlresolvers import reverse
from utils.mailer import BaseEmail
from .forms import HostingOrderAdminForm
from .models import VirtualMachineType, VirtualMachinePlan, HostingOrder
class HostingOrderAdmin(admin.ModelAdmin):
# fields = ('slug', 'imdb_link', 'start', 'finish', 'added_by')
list_display = ('id', 'created_at', 'plan', 'user')
search_fields = ['vm_plan__id', 'customer__user__email']
def save_model(self, request, obj, form, change):
if not change:
customer = form.cleaned_data.get('customer')
# Get and set billing address from the lastest charged order
last_order = HostingOrder.objects.filter(customer=customer).latest('id')
billing_address = last_order.billing_address
obj.billing_address = billing_address
charge = form.cleaned_data.get('charge')
# Associate an order with a stripe payment
obj.set_stripe_charge(charge)
# If the Stripe payment was successed, set order status approved
obj.set_approved()
# Assigning permissions
obj.assign_permissions(customer.user)
context = {
'order': obj,
'vm': obj.vm_plan,
'base_url': "{0}://{1}".format(request.scheme, request.get_host())
}
email_data = {
'subject': 'Your VM plan has been charged',
'to': obj.customer.user.email,
'context': context,
'template_name': 'vm_charged',
'template_path': 'hosting/emails/'
}
email = BaseEmail(**email_data)
email.send()
obj.save()
return obj
def get_form(self, request, obj=None, **kwargs):
if obj is None:
kwargs['form'] = HostingOrderAdminForm
return super(HostingOrderAdmin, self).get_form(request, obj, **kwargs)
def user(self, obj):
email = obj.customer.user.email
user_url = reverse("admin:membership_customuser_change", args=[obj.customer.user.id])
return format_html("<a href='{url}'>{email}</a>", url=user_url, email=email)
def plan(self, obj):
vm_name = obj.vm_plan.name
vm_url = reverse("admin:hosting_virtualmachineplan_change", args=[obj.vm_plan.id])
return format_html("<a href='{url}'>{vm_name}</a>", url=vm_url, vm_name=vm_name)
plan.short_description = "Virtual Machine Plan"
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class VirtualMachinePlanAdmin(admin.ModelAdmin):
list_display = ('name', 'id', 'email')
def email(self, obj):
return obj.hosting_orders.latest('id').customer.user.email
def save_model(self, request, obj, form, change):
email = self.email(obj)
if 'status' in form.changed_data:
context = {
'vm': obj,
'base_url': "{0}://{1}".format(request.scheme, request.get_host())
}
email_data = {
'subject': 'Your VM has been activated',
'to': email,
'context': context,
'template_name': 'vm_status_changed',
'template_path': 'hosting/emails/'
}
email = BaseEmail(**email_data)
email.send()
obj.save()
admin.site.register(HostingOrder, HostingOrderAdmin)
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admin.site.register(VirtualMachineType)
admin.site.register(VirtualMachinePlan, VirtualMachinePlanAdmin)