93 lines
3.0 KiB
Python
93 lines
3.0 KiB
Python
import sys
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from django.contrib import admin
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from django.contrib.contenttypes import generic
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from django.utils.functional import cached_property
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from django.utils.translation import ugettext_lazy as _
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from orchestra.admin.filters import UsedContentTypeFilter
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from orchestra.admin.utils import insertattr, get_modeladmin
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from .forms import ResourceForm
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from .models import Resource, ResourceAllocation, Monitor, MonitorData
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class ResourceAdmin(admin.ModelAdmin):
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list_display = (
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'name', 'verbose_name', 'content_type', 'period', 'ondemand',
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'default_allocation', 'disable_trigger'
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)
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list_filter = (UsedContentTypeFilter, 'period', 'ondemand', 'disable_trigger')
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def save_model(self, request, obj, form, change):
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super(ResourceAdmin, self).save_model(request, obj, form, change)
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model = obj.content_type.model_class()
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modeladmin = get_modeladmin(model)
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resources = obj.content_type.resource_set.filter(is_active=True)
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inlines = []
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for inline in modeladmin.inlines:
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if inline.model is ResourceAllocation:
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inline = resource_inline_factory(resources)
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inlines.append(inline)
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modeladmin.inlines = inlines
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class ResourceAllocationAdmin(admin.ModelAdmin):
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list_display = ('id', 'resource', 'content_object', 'value')
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list_filter = ('resource',)
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class MonitorAdmin(admin.ModelAdmin):
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list_display = ('backend', 'resource', 'crontab')
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list_filter = ('backend', 'resource')
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class MonitorDataAdmin(admin.ModelAdmin):
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list_display = ('id', 'monitor', 'content_object', 'date', 'value')
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list_filter = ('monitor',)
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admin.site.register(Resource, ResourceAdmin)
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admin.site.register(ResourceAllocation, ResourceAllocationAdmin)
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admin.site.register(Monitor, MonitorAdmin)
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admin.site.register(MonitorData, MonitorDataAdmin)
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# Mokey-patching
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def resource_inline_factory(resources):
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class ResourceInlineFormSet(generic.BaseGenericInlineFormSet):
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def total_form_count(self):
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return len(resources)
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@cached_property
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def forms(self):
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forms = []
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for i, resource in enumerate(resources):
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forms.append(self._construct_form(i, resource=resource))
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return forms
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class ResourceInline(generic.GenericTabularInline):
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model = ResourceAllocation
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verbose_name_plural = _("resources")
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form = ResourceForm
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formset = ResourceInlineFormSet
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class Media:
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css = {
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'all': ('orchestra/css/hide-inline-id.css',)
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}
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def has_add_permission(self, *args, **kwargs):
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""" Hidde add another """
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return False
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return ResourceInline
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if not 'migrate' in sys.argv and not 'syncdb' in sys.argv:
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# not run during syncdb
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for resources in Resource.group_by_content_type():
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inline = resource_inline_factory(resources)
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model = resources[0].content_type.model_class()
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insertattr(model, 'inlines', inline)
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