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Merge pull request #8070 from netbox-community/8069-generic-children-view
Closes #8069: Generic children view
This commit is contained in:
Jeremy Stretch
GitHub
commit
001c7e4b18
@ -36,26 +36,15 @@ from .models import (
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)
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class DeviceComponentsView(generic.ObjectView):
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class DeviceComponentsView(generic.ObjectChildrenView):
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queryset = Device.objects.all()
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model = None
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table = None
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def get_components(self, request, instance):
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return self.model.objects.restrict(request.user, 'view').filter(device=instance)
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def get_children(self, request, parent):
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return self.child_model.objects.restrict(request.user, 'view').filter(device=parent)
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def get_extra_context(self, request, instance):
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components = self.get_components(request, instance)
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table = self.table(data=components, user=request.user)
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change_perm = f'{self.model._meta.app_label}.change_{self.model._meta.model_name}'
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delete_perm = f'{self.model._meta.app_label}.delete_{self.model._meta.model_name}'
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if request.user.has_perm(change_perm) or request.user.has_perm(delete_perm):
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table.columns.show('pk')
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paginate_table(table, request)
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return {
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'table': table,
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'active_tab': f"{self.model._meta.verbose_name_plural.replace(' ', '-')}",
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'active_tab': f"{self.child_model._meta.verbose_name_plural.replace(' ', '-')}",
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}
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@ -63,8 +52,8 @@ class DeviceTypeComponentsView(DeviceComponentsView):
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queryset = DeviceType.objects.all()
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template_name = 'dcim/devicetype/component_templates.html'
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def get_components(self, request, instance):
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return self.model.objects.restrict(request.user, 'view').filter(device_type=instance)
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def get_children(self, request, parent):
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return self.child_model.objects.restrict(request.user, 'view').filter(device_type=parent)
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class BulkDisconnectView(GetReturnURLMixin, ObjectPermissionRequiredMixin, View):
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@ -806,42 +795,42 @@ class DeviceTypeView(generic.ObjectView):
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class DeviceTypeConsolePortsView(DeviceTypeComponentsView):
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model = ConsolePortTemplate
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child_model = ConsolePortTemplate
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table = tables.ConsolePortTemplateTable
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class DeviceTypeConsoleServerPortsView(DeviceTypeComponentsView):
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model = ConsoleServerPortTemplate
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child_model = ConsoleServerPortTemplate
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table = tables.ConsoleServerPortTemplateTable
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class DeviceTypePowerPortsView(DeviceTypeComponentsView):
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model = PowerPortTemplate
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child_model = PowerPortTemplate
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table = tables.PowerPortTemplateTable
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class DeviceTypePowerOutletsView(DeviceTypeComponentsView):
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model = PowerOutletTemplate
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child_model = PowerOutletTemplate
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table = tables.PowerOutletTemplateTable
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class DeviceTypeInterfacesView(DeviceTypeComponentsView):
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model = InterfaceTemplate
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child_model = InterfaceTemplate
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table = tables.InterfaceTemplateTable
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class DeviceTypeFrontPortsView(DeviceTypeComponentsView):
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model = FrontPortTemplate
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child_model = FrontPortTemplate
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table = tables.FrontPortTemplateTable
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class DeviceTypeRearPortsView(DeviceTypeComponentsView):
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model = RearPortTemplate
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child_model = RearPortTemplate
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table = tables.RearPortTemplateTable
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class DeviceTypeDeviceBaysView(DeviceTypeComponentsView):
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model = DeviceBayTemplate
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child_model = DeviceBayTemplate
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table = tables.DeviceBayTemplateTable
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@ -1337,61 +1326,61 @@ class DeviceView(generic.ObjectView):
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class DeviceConsolePortsView(DeviceComponentsView):
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model = ConsolePort
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child_model = ConsolePort
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table = tables.DeviceConsolePortTable
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template_name = 'dcim/device/consoleports.html'
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class DeviceConsoleServerPortsView(DeviceComponentsView):
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model = ConsoleServerPort
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child_model = ConsoleServerPort
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table = tables.DeviceConsoleServerPortTable
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template_name = 'dcim/device/consoleserverports.html'
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class DevicePowerPortsView(DeviceComponentsView):
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model = PowerPort
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child_model = PowerPort
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table = tables.DevicePowerPortTable
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template_name = 'dcim/device/powerports.html'
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class DevicePowerOutletsView(DeviceComponentsView):
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model = PowerOutlet
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child_model = PowerOutlet
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table = tables.DevicePowerOutletTable
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template_name = 'dcim/device/poweroutlets.html'
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class DeviceInterfacesView(DeviceComponentsView):
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model = Interface
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child_model = Interface
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table = tables.DeviceInterfaceTable
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template_name = 'dcim/device/interfaces.html'
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def get_components(self, request, instance):
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return instance.vc_interfaces().restrict(request.user, 'view').prefetch_related(
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def get_children(self, request, parent):
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return parent.vc_interfaces().restrict(request.user, 'view').prefetch_related(
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Prefetch('ip_addresses', queryset=IPAddress.objects.restrict(request.user)),
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Prefetch('member_interfaces', queryset=Interface.objects.restrict(request.user))
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)
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class DeviceFrontPortsView(DeviceComponentsView):
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model = FrontPort
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child_model = FrontPort
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table = tables.DeviceFrontPortTable
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template_name = 'dcim/device/frontports.html'
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class DeviceRearPortsView(DeviceComponentsView):
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model = RearPort
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child_model = RearPort
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table = tables.DeviceRearPortTable
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template_name = 'dcim/device/rearports.html'
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class DeviceDeviceBaysView(DeviceComponentsView):
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model = DeviceBay
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child_model = DeviceBay
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table = tables.DeviceDeviceBayTable
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template_name = 'dcim/device/devicebays.html'
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class DeviceInventoryView(DeviceComponentsView):
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model = InventoryItem
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child_model = InventoryItem
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table = tables.DeviceInventoryItemTable
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template_name = 'dcim/device/inventory.html'
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@ -453,106 +453,62 @@ class PrefixView(generic.ObjectView):
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}
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class PrefixPrefixesView(generic.ObjectView):
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class PrefixPrefixesView(generic.ObjectChildrenView):
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queryset = Prefix.objects.all()
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child_model = Prefix
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table = tables.PrefixTable
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template_name = 'ipam/prefix/prefixes.html'
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def get_extra_context(self, request, instance):
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# Find all child prefixes contained in this prefix
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prefix_list = instance.get_child_prefixes().restrict(request.user, 'view').prefetch_related(
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'site', 'vlan', 'role',
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)
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def get_children(self, request, parent):
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child_prefixes = parent.get_child_prefixes().restrict(request.user, 'view')
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# Return List of requested Prefixes
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# Add available prefixes if requested
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show_available = bool(request.GET.get('show_available', 'true') == 'true')
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show_assigned = bool(request.GET.get('show_assigned', 'true') == 'true')
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child_prefixes = add_requested_prefixes(instance.prefix, prefix_list, show_available, show_assigned)
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child_prefixes = add_requested_prefixes(parent.prefix, child_prefixes, show_available, show_assigned)
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table = tables.PrefixTable(child_prefixes, user=request.user, exclude=('utilization',))
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if request.user.has_perm('ipam.change_prefix') or request.user.has_perm('ipam.delete_prefix'):
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table.columns.show('pk')
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paginate_table(table, request)
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bulk_querystring = 'vrf_id={}&within={}'.format(instance.vrf.pk if instance.vrf else '0', instance.prefix)
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# Compile permissions list for rendering the object table
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permissions = {
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'change': request.user.has_perm('ipam.change_prefix'),
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'delete': request.user.has_perm('ipam.delete_prefix'),
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}
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return {
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'table': table,
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'permissions': permissions,
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'bulk_querystring': bulk_querystring,
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'active_tab': 'prefixes',
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'first_available_prefix': instance.get_first_available_prefix(),
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'show_available': show_available,
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'show_assigned': show_assigned,
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}
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class PrefixIPRangesView(generic.ObjectView):
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queryset = Prefix.objects.all()
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template_name = 'ipam/prefix/ip_ranges.html'
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return child_prefixes
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def get_extra_context(self, request, instance):
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# Find all IPRanges belonging to this Prefix
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ip_ranges = instance.get_child_ranges().restrict(request.user, 'view').prefetch_related('vrf')
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table = tables.IPRangeTable(ip_ranges, user=request.user)
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if request.user.has_perm('ipam.change_iprange') or request.user.has_perm('ipam.delete_iprange'):
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table.columns.show('pk')
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paginate_table(table, request)
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bulk_querystring = 'vrf_id={}&parent={}'.format(instance.vrf.pk if instance.vrf else '0', instance.prefix)
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# Compile permissions list for rendering the object table
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permissions = {
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'change': request.user.has_perm('ipam.change_iprange'),
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'delete': request.user.has_perm('ipam.delete_iprange'),
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return {
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'bulk_querystring': f"vrf_id={instance.vrf.pk if instance.vrf else '0'}&within={instance.prefix}",
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'active_tab': 'prefixes',
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'first_available_prefix': instance.get_first_available_prefix(),
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'show_available': bool(request.GET.get('show_available', 'true') == 'true'),
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'show_assigned': bool(request.GET.get('show_assigned', 'true') == 'true'),
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}
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class PrefixIPRangesView(generic.ObjectChildrenView):
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queryset = Prefix.objects.all()
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child_model = IPRange
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table = tables.IPRangeTable
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template_name = 'ipam/prefix/ip_ranges.html'
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def get_children(self, request, parent):
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return parent.get_child_ranges().restrict(request.user, 'view')
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def get_extra_context(self, request, instance):
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return {
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'table': table,
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'permissions': permissions,
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'bulk_querystring': bulk_querystring,
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'bulk_querystring': f"vrf_id={instance.vrf.pk if instance.vrf else '0'}&parent={instance.prefix}",
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'active_tab': 'ip-ranges',
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}
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class PrefixIPAddressesView(generic.ObjectView):
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class PrefixIPAddressesView(generic.ObjectChildrenView):
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queryset = Prefix.objects.all()
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child_model = IPAddress
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table = tables.IPAddressTable
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template_name = 'ipam/prefix/ip_addresses.html'
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def get_children(self, request, parent):
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return parent.get_child_ips().restrict(request.user, 'view')
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def get_extra_context(self, request, instance):
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# Find all IPAddresses belonging to this Prefix
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ipaddresses = instance.get_child_ips().restrict(request.user, 'view').prefetch_related('vrf')
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# Add available IP addresses to the table if requested
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if request.GET.get('show_available', 'true') == 'true':
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ipaddresses = add_available_ipaddresses(instance.prefix, ipaddresses, instance.is_pool)
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table = tables.IPAddressTable(ipaddresses, user=request.user)
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if request.user.has_perm('ipam.change_ipaddress') or request.user.has_perm('ipam.delete_ipaddress'):
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table.columns.show('pk')
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paginate_table(table, request)
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bulk_querystring = 'vrf_id={}&parent={}'.format(instance.vrf.pk if instance.vrf else '0', instance.prefix)
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# Compile permissions list for rendering the object table
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permissions = {
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'change': request.user.has_perm('ipam.change_ipaddress'),
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'delete': request.user.has_perm('ipam.delete_ipaddress'),
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}
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return {
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'table': table,
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'permissions': permissions,
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'bulk_querystring': bulk_querystring,
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'bulk_querystring': f"vrf_id={instance.vrf.pk if instance.vrf else '0'}&parent={instance.prefix}",
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'active_tab': 'ip-addresses',
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'first_available_ip': instance.get_first_available_ip(),
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'show_available': request.GET.get('show_available', 'true') == 'true',
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}
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@ -600,35 +556,18 @@ class IPRangeView(generic.ObjectView):
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queryset = IPRange.objects.all()
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class IPRangeIPAddressesView(generic.ObjectView):
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class IPRangeIPAddressesView(generic.ObjectChildrenView):
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queryset = IPRange.objects.all()
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child_model = IPAddress
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table = tables.IPAddressTable
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template_name = 'ipam/iprange/ip_addresses.html'
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def get_children(self, request, parent):
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return parent.get_child_ips().restrict(request.user, 'view')
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def get_extra_context(self, request, instance):
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# Find all IPAddresses within this range
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ipaddresses = instance.get_child_ips().restrict(request.user, 'view').prefetch_related('vrf')
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# Add available IP addresses to the table if requested
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# if request.GET.get('show_available', 'true') == 'true':
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# ipaddresses = add_available_ipaddresses(instance.prefix, ipaddresses, instance.is_pool)
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ip_table = tables.IPAddressTable(ipaddresses)
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if request.user.has_perm('ipam.change_ipaddress') or request.user.has_perm('ipam.delete_ipaddress'):
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ip_table.columns.show('pk')
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paginate_table(ip_table, request)
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# Compile permissions list for rendering the object table
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permissions = {
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'add': request.user.has_perm('ipam.add_ipaddress'),
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'change': request.user.has_perm('ipam.change_ipaddress'),
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'delete': request.user.has_perm('ipam.delete_ipaddress'),
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}
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return {
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'ip_table': ip_table,
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'permissions': permissions,
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'active_tab': 'ip-addresses',
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'show_available': request.GET.get('show_available', 'true') == 'true',
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}
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@ -1016,32 +955,32 @@ class VLANView(generic.ObjectView):
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}
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class VLANInterfacesView(generic.ObjectView):
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class VLANInterfacesView(generic.ObjectChildrenView):
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queryset = VLAN.objects.all()
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child_model = Interface
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table = tables.VLANDevicesTable
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template_name = 'ipam/vlan/interfaces.html'
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def get_extra_context(self, request, instance):
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interfaces = instance.get_interfaces().prefetch_related('device')
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members_table = tables.VLANDevicesTable(interfaces)
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paginate_table(members_table, request)
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def get_children(self, request, parent):
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return parent.get_interfaces().restrict(request.user, 'view')
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def get_extra_context(self, request, instance):
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return {
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'members_table': members_table,
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'active_tab': 'interfaces',
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}
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class VLANVMInterfacesView(generic.ObjectView):
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class VLANVMInterfacesView(generic.ObjectChildrenView):
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queryset = VLAN.objects.all()
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child_model = VMInterface
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table = tables.VLANVirtualMachinesTable
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template_name = 'ipam/vlan/vminterfaces.html'
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def get_extra_context(self, request, instance):
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interfaces = instance.get_vminterfaces().prefetch_related('virtual_machine')
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members_table = tables.VLANVirtualMachinesTable(interfaces)
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paginate_table(members_table, request)
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def get_children(self, request, parent):
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return parent.get_vminterfaces().restrict(request.user, 'view')
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def get_extra_context(self, request, instance):
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return {
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'members_table': members_table,
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'active_tab': 'vminterfaces',
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}
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@ -72,6 +72,54 @@ class ObjectView(ObjectPermissionRequiredMixin, View):
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})
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class ObjectChildrenView(ObjectView):
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"""
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Display a table of child objects associated with the parent object.
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queryset: The base queryset for retrieving the *parent* object
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table: Table class used to render child objects list
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template_name: Name of the template to use
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"""
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queryset = None
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child_model = None
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table = None
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template_name = None
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def get_children(self, request, parent):
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"""
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Return a QuerySet or iterable of child objects.
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request: The current request
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parent: The parent object
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"""
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raise NotImplementedError(f'{self.__class__.__name__} must implement get_children()')
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def get(self, request, *args, **kwargs):
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"""
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GET handler for rendering child objects.
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"""
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instance = get_object_or_404(self.queryset, **kwargs)
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child_objects = self.get_children(request, instance)
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|
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permissions = {}
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for action in ('change', 'delete'):
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perm_name = get_permission_for_model(self.child_model, action)
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permissions[action] = request.user.has_perm(perm_name)
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|
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table = self.table(child_objects, user=request.user)
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# Determine whether to display bulk action checkboxes
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if 'pk' in table.base_columns and (permissions['change'] or permissions['delete']):
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table.columns.show('pk')
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paginate_table(table, request)
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return render(request, self.get_template_name(), {
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'object': instance,
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'table': table,
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'permissions': permissions,
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**self.get_extra_context(request, instance),
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})
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class ObjectListView(ObjectPermissionRequiredMixin, View):
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"""
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List a series of objects.
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@ -11,7 +11,7 @@
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{% block content %}
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<div class="row">
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<div class="col col-md-12">
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{% include 'utilities/obj_table.html' with table=ip_table heading='IP Addresses' bulk_edit_url='ipam:ipaddress_bulk_edit' bulk_delete_url='ipam:ipaddress_bulk_delete' %}
|
||||
{% include 'utilities/obj_table.html' with heading='IP Addresses' bulk_edit_url='ipam:ipaddress_bulk_edit' bulk_delete_url='ipam:ipaddress_bulk_delete' %}
|
||||
</div>
|
||||
</div>
|
||||
{% endblock %}
|
||||
|
||||
@ -3,7 +3,7 @@
|
||||
{% block content %}
|
||||
<div class="row">
|
||||
<div class="col col-md-12">
|
||||
{% include 'utilities/obj_table.html' with table=members_table heading='Device Interfaces' parent=vlan %}
|
||||
{% include 'utilities/obj_table.html' with heading='Device Interfaces' parent=vlan %}
|
||||
</div>
|
||||
</div>
|
||||
{% endblock %}
|
||||
|
||||
@ -3,7 +3,7 @@
|
||||
{% block content %}
|
||||
<div class="row">
|
||||
<div class="col col-md-12">
|
||||
{% include 'utilities/obj_table.html' with table=members_table heading='Virtual Machine Interfaces' parent=vlan %}
|
||||
{% include 'utilities/obj_table.html' with heading='Virtual Machine Interfaces' parent=vlan %}
|
||||
</div>
|
||||
</div>
|
||||
{% endblock %}
|
||||
|
||||
@ -12,7 +12,7 @@
|
||||
<form action="{% url 'virtualization:cluster_remove_devices' pk=object.pk %}" method="post">
|
||||
{% csrf_token %}
|
||||
<div class="card-body table-responsive">
|
||||
{% render_table devices_table 'inc/table.html' %}
|
||||
{% render_table table 'inc/table.html' %}
|
||||
</div>
|
||||
{% if perms.virtualization.change_cluster %}
|
||||
<div class="card-footer noprint">
|
||||
|
||||
@ -10,7 +10,7 @@
|
||||
Virtual Machines
|
||||
</h5>
|
||||
<div class="card-body table-responsive">
|
||||
{% render_table virtualmachines_table 'inc/table.html' %}
|
||||
{% render_table table 'inc/table.html' %}
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
@ -8,7 +8,7 @@
|
||||
{% csrf_token %}
|
||||
{% include 'inc/table_controls.html' with table_modal="VirtualMachineVMInterfaceTable_config" %}
|
||||
<div class="table-responsive">
|
||||
{% render_table interface_table 'inc/table.html' %}
|
||||
{% render_table table 'inc/table.html' %}
|
||||
</div>
|
||||
<div class="noprint">
|
||||
{% if perms.virtualization.change_vminterface %}
|
||||
@ -34,5 +34,5 @@
|
||||
<div class="clearfix"></div>
|
||||
</div>
|
||||
</form>
|
||||
{% table_config_form interface_table %}
|
||||
{% table_config_form table %}
|
||||
{% endblock %}
|
||||
|
||||
@ -161,38 +161,32 @@ class ClusterView(generic.ObjectView):
|
||||
queryset = Cluster.objects.all()
|
||||
|
||||
|
||||
class ClusterVirtualMachinesView(generic.ObjectView):
|
||||
class ClusterVirtualMachinesView(generic.ObjectChildrenView):
|
||||
queryset = Cluster.objects.all()
|
||||
child_model = VirtualMachine
|
||||
table = tables.VirtualMachineTable
|
||||
template_name = 'virtualization/cluster/virtual_machines.html'
|
||||
|
||||
def get_extra_context(self, request, instance):
|
||||
virtualmachines = VirtualMachine.objects.restrict(request.user, 'view').filter(cluster=instance)
|
||||
virtualmachines_table = tables.VirtualMachineTable(
|
||||
virtualmachines,
|
||||
exclude=('cluster',),
|
||||
orderable=False
|
||||
)
|
||||
def get_children(self, request, parent):
|
||||
return VirtualMachine.objects.restrict(request.user, 'view').filter(cluster=parent)
|
||||
|
||||
def get_extra_context(self, request, instance):
|
||||
return {
|
||||
'virtualmachines_table': virtualmachines_table,
|
||||
'active_tab': 'virtual-machines',
|
||||
}
|
||||
|
||||
|
||||
class ClusterDevicesView(generic.ObjectView):
|
||||
class ClusterDevicesView(generic.ObjectChildrenView):
|
||||
queryset = Cluster.objects.all()
|
||||
child_model = Device
|
||||
table = DeviceTable
|
||||
template_name = 'virtualization/cluster/devices.html'
|
||||
|
||||
def get_extra_context(self, request, instance):
|
||||
devices = Device.objects.restrict(request.user, 'view').filter(cluster=instance).prefetch_related(
|
||||
'site', 'rack', 'tenant', 'device_type__manufacturer'
|
||||
)
|
||||
devices_table = DeviceTable(list(devices), orderable=False)
|
||||
if request.user.has_perm('virtualization.change_cluster'):
|
||||
devices_table.columns.show('pk')
|
||||
def get_children(self, request, parent):
|
||||
return Device.objects.restrict(request.user, 'view').filter(cluster=parent)
|
||||
|
||||
def get_extra_context(self, request, instance):
|
||||
return {
|
||||
'devices_table': devices_table,
|
||||
'active_tab': 'devices',
|
||||
}
|
||||
|
||||
@ -347,26 +341,20 @@ class VirtualMachineView(generic.ObjectView):
|
||||
}
|
||||
|
||||
|
||||
class VirtualMachineInterfacesView(generic.ObjectView):
|
||||
class VirtualMachineInterfacesView(generic.ObjectChildrenView):
|
||||
queryset = VirtualMachine.objects.all()
|
||||
child_model = VMInterface
|
||||
table = tables.VMInterfaceTable
|
||||
template_name = 'virtualization/virtualmachine/interfaces.html'
|
||||
|
||||
def get_extra_context(self, request, instance):
|
||||
interfaces = instance.interfaces.restrict(request.user, 'view').prefetch_related(
|
||||
def get_children(self, request, parent):
|
||||
return parent.interfaces.restrict(request.user, 'view').prefetch_related(
|
||||
Prefetch('ip_addresses', queryset=IPAddress.objects.restrict(request.user)),
|
||||
'tags',
|
||||
)
|
||||
interface_table = tables.VirtualMachineVMInterfaceTable(
|
||||
data=interfaces,
|
||||
user=request.user,
|
||||
orderable=False
|
||||
)
|
||||
if request.user.has_perm('virtualization.change_vminterface') or \
|
||||
request.user.has_perm('virtualization.delete_vminterface'):
|
||||
interface_table.columns.show('pk')
|
||||
|
||||
def get_extra_context(self, request, instance):
|
||||
return {
|
||||
'interface_table': interface_table,
|
||||
'active_tab': 'interfaces',
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user