from django import forms from django.contrib import admin from django.core.urlresolvers import resolve from django.db.models import Q from django.utils.encoding import force_text from django.utils.translation import ugettext_lazy as _ from orchestra.admin import ExtendedModelAdmin from orchestra.admin.actions import disable from orchestra.admin.utils import admin_link, change_url from orchestra.contrib.accounts.actions import list_accounts from orchestra.contrib.accounts.admin import AccountAdminMixin, SelectAccountAdminMixin from orchestra.forms.widgets import DynamicHelpTextSelect from orchestra.utils.html import get_on_site_link from .directives import SiteDirective from .forms import WebsiteAdminForm, WebsiteDirectiveInlineFormSet from .models import Content, Website, WebsiteDirective class WebsiteDirectiveInline(admin.TabularInline): model = WebsiteDirective formset = WebsiteDirectiveInlineFormSet extra = 1 DIRECTIVES_HELP_TEXT = { op.name: force_text(op.help_text) for op in SiteDirective.get_plugins() } def formfield_for_dbfield(self, db_field, **kwargs): if db_field.name == 'value': kwargs['widget'] = forms.TextInput(attrs={'size':'100'}) if db_field.name == 'name': # Help text based on select widget target = 'this.id.replace("name", "value")' kwargs['widget'] = DynamicHelpTextSelect(target, self.DIRECTIVES_HELP_TEXT) return super(WebsiteDirectiveInline, self).formfield_for_dbfield(db_field, **kwargs) class ContentInline(AccountAdminMixin, admin.TabularInline): model = Content extra = 1 fields = ('webapp', 'webapp_link', 'webapp_type', 'path') readonly_fields = ('webapp_link', 'webapp_type') filter_by_account_fields = ['webapp'] webapp_link = admin_link('webapp', popup=True) webapp_link.short_description = _("Web App") def webapp_type(self, content): if not content.pk: return '' return content.webapp.get_type_display() webapp_type.short_description = _("Web App type") class WebsiteAdmin(SelectAccountAdminMixin, ExtendedModelAdmin): list_display = ('name', 'display_domains', 'display_webapps', 'account_link') list_filter = ('protocol', 'is_active',) change_readonly_fields = ('name',) inlines = [ContentInline, WebsiteDirectiveInline] filter_horizontal = ['domains'] fieldsets = ( (None, { 'classes': ('extrapretty',), 'fields': ('account_link', 'name', 'protocol', 'domains', 'is_active'), }), ) form = WebsiteAdminForm filter_by_account_fields = ['domains'] list_prefetch_related = ('domains', 'content_set__webapp') search_fields = ('name', 'account__username', 'domains__name', 'content__webapp__name') actions = (disable, list_accounts) def display_domains(self, website): domains = [] for domain in website.domains.all(): url = '%s://%s' % (website.get_protocol(), domain) domains.append('%s' % (url, url)) return '
'.join(domains) display_domains.short_description = _("domains") display_domains.allow_tags = True display_domains.admin_order_field = 'domains' def display_webapps(self, website): webapps = [] for content in website.content_set.all(): site_link = get_on_site_link(content.get_absolute_url()) webapp = content.webapp detail = webapp.get_type_display() try: detail += ' ' + webapp.type_instance.get_detail() except KeyError: pass url = change_url(webapp) name = "%s on %s" % (webapp.name, content.path or '/') webapps.append('%s %s' % (url, detail, name, site_link)) return '
'.join(webapps) display_webapps.allow_tags = True display_webapps.short_description = _("Web apps") def formfield_for_dbfield(self, db_field, **kwargs): """ Exclude domains with exhausted ports has to be done here, on the form doesn't work because of filter_by_account_fields """ formfield = super(WebsiteAdmin, self).formfield_for_dbfield(db_field, **kwargs) if db_field.name == 'domains': qset = Q( Q(websites__protocol=Website.HTTPS_ONLY) | Q(websites__protocol=Website.HTTP_AND_HTTPS) | Q( Q(websites__protocol=Website.HTTP) & Q(websites__protocol=Website.HTTPS) ) ) args = resolve(kwargs['request'].path).args if args: object_id = args[0] qset = Q(qset & ~Q(websites__pk=object_id)) formfield.queryset = formfield.queryset.exclude(qset) return formfield def _create_formsets(self, request, obj, change): """ bind contents formset to directive formset for unique location cross-validation """ formsets, inline_instances = super(WebsiteAdmin, self)._create_formsets(request, obj, change) if request.method == 'POST': contents, directives = formsets directives.content_formset = contents return formsets, inline_instances admin.site.register(Website, WebsiteAdmin)