172 lines
6.9 KiB
Python
172 lines
6.9 KiB
Python
from django import forms
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from django.contrib import admin
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from django.db.models.functions import Concat, Coalesce
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from django.templatetags.static import static
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from django.utils.translation import ugettext_lazy as _
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from orchestra.admin import ExtendedModelAdmin
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from orchestra.admin.utils import admin_link, change_url
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from orchestra.contrib.accounts.actions import list_accounts
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from orchestra.contrib.accounts.admin import AccountAdminMixin
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from orchestra.utils import apps
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from .actions import view_zone, edit_records, set_soa
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from .filters import TopDomainListFilter
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from .forms import RecordForm, RecordInlineFormSet, BatchDomainCreationAdminForm
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from .models import Domain, Record
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class RecordInline(admin.TabularInline):
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model = Record
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form = RecordForm
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formset = RecordInlineFormSet
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verbose_name_plural = _("Extra records")
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class DomainInline(admin.TabularInline):
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model = Domain
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fields = ('domain_link', 'display_records', 'account_link')
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readonly_fields = ('domain_link', 'display_records', 'account_link')
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extra = 0
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verbose_name_plural = _("Subdomains")
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domain_link = admin_link('__str__')
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domain_link.short_description = _("Name")
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account_link = admin_link('account')
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def display_records(self, domain):
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return ', '.join([record.type for record in domain.records.all()])
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display_records.short_description = _("Declared records")
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def has_add_permission(self, *args, **kwargs):
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return False
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def get_queryset(self, request):
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""" Order by structured name and imporve performance """
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qs = super(DomainInline, self).get_queryset(request)
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return qs.select_related('account').prefetch_related('records')
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class DomainAdmin(AccountAdminMixin, ExtendedModelAdmin):
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list_display = (
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'structured_name', 'display_is_top', 'display_websites', 'account_link'
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)
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add_fields = ('name', 'account')
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fields = ('name', 'account_link')
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readonly_fields = ('account_link', 'top_link',)
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inlines = (RecordInline, DomainInline)
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list_filter = (TopDomainListFilter,)
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change_readonly_fields = ('name', 'serial')
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search_fields = ('name', 'account__username', 'records__value')
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add_form = BatchDomainCreationAdminForm
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actions = (edit_records, set_soa, list_accounts)
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change_view_actions = (view_zone, edit_records)
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top_link = admin_link('top')
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def structured_name(self, domain):
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if domain.is_top:
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return domain.name
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return ' '*4 + domain.name
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structured_name.short_description = _("name")
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structured_name.allow_tags = True
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structured_name.admin_order_field = 'structured_name'
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def display_is_top(self, domain):
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return domain.is_top
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display_is_top.short_description = _("Is top")
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display_is_top.boolean = True
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display_is_top.admin_order_field = 'top'
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def display_websites(self, domain):
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if apps.isinstalled('orchestra.contrib.websites'):
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websites = domain.websites.all()
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if websites:
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links = []
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for website in websites:
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context = {
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'title': _("View on site"),
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'url': website.get_absolute_url(),
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'image': '<img src="%s"></img>' % static('orchestra/images/view-on-site.png'),
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}
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site_link = '<a href="%(url)s" title="%(title)s">%(image)s</a>' % context
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admin_url = change_url(website)
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link = '<a href="%s">%s %s</a>' % (admin_url, website.name, site_link)
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links.append(link)
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return '<br>'.join(links)
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context = {
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'title': _("View on site"),
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'url': 'http://%s' % domain.name,
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'image': '<img src="%s"></img>' % static('orchestra/images/view-on-site.png'),
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}
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site_link = '<a href="%(url)s" title="%(title)s">%(image)s</a>' % context
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return _("No website %s") % site_link
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display_websites.admin_order_field = 'websites__name'
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display_websites.short_description = _("Websites")
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display_websites.allow_tags = True
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def get_fieldsets(self, request, obj=None):
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""" Add SOA fields when domain is top """
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fieldsets = super(DomainAdmin, self).get_fieldsets(request, obj)
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if obj:
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if obj.is_top:
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fieldsets += (
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(_("SOA"), {
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'classes': ('collapse',),
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'fields': ('serial', 'refresh', 'retry', 'expire', 'min_ttl'),
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}),
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)
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else:
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existing = fieldsets[0][1]['fields']
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if 'top_link' not in existing:
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fieldsets[0][1]['fields'].insert(2, 'top_link')
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return fieldsets
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def get_inline_instances(self, request, obj=None):
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inlines = super(DomainAdmin, self).get_inline_instances(request, obj)
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if not obj or not obj.is_top:
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return [inline for inline in inlines if type(inline) != DomainInline]
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return inlines
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def get_queryset(self, request):
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""" Order by structured name and imporve performance """
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qs = super(DomainAdmin, self).get_queryset(request)
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qs = qs.select_related('top', 'account')
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if request.method == 'GET':
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qs = qs.annotate(
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structured_id=Coalesce('top__id', 'id'),
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structured_name=Concat('top__name', 'name')
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).order_by('-structured_id', 'structured_name')
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if apps.isinstalled('orchestra.contrib.websites'):
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qs = qs.prefetch_related('websites')
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return qs
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def save_model(self, request, obj, form, change):
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""" batch domain creation support """
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super(DomainAdmin, self).save_model(request, obj, form, change)
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self.extra_domains = []
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if not change:
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for name in form.extra_names:
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domain = Domain.objects.create(name=name, account_id=obj.account_id)
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self.extra_domains.append(domain)
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def save_related(self, request, form, formsets, change):
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""" batch domain creation support """
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super(DomainAdmin, self).save_related(request, form, formsets, change)
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if not change:
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# Clone records to extra_domains, if any
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for formset in formsets:
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if formset.model is Record:
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for domain in self.extra_domains:
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# Reset pk value of the record instances to force creation of new ones
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for record_form in formset.forms:
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record = record_form.instance
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if record.pk:
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record.pk = None
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formset.instance = domain
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form.instance = domain
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self.save_formset(request, form, formset, change)
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admin.site.register(Domain, DomainAdmin)
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