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Code Issues Releases Wiki Activity

Fix et optimisation select_related

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This commit is contained in:
chirac 2017-10-18 04:11:27 +02:00
parent b635553132
commit 37870265f4
3 changed files with 7 additions and 2 deletions
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3
cotisations/views.py
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@ -533,7 +533,8 @@ def control(request):
facture_list = paginator.page(1) facture_list = paginator.page(1)
except EmptyPage: except EmptyPage:
facture_list = paginator.page(paginator.num.pages) facture_list = paginator.page(paginator.num.pages)
page_query = Facture.objects.order_by('date').reverse().filter( page_query = Facture.objects.order_by('date').select_related('user')\
.select_related('paiement').reverse().filter(
id__in=[facture.id for facture in facture_list] id__in=[facture.id for facture in facture_list]
) )
controlform = controlform_set(request.POST or None, queryset=page_query) controlform = controlform_set(request.POST or None, queryset=page_query)

2
machines/forms.py
View file

@ -380,6 +380,8 @@ class ServiceForm(ModelForm):
def __init__(self, *args, **kwargs): def __init__(self, *args, **kwargs):
prefix = kwargs.pop('prefix', self.Meta.model.__name__) prefix = kwargs.pop('prefix', self.Meta.model.__name__)
super(ServiceForm, self).__init__(*args, prefix=prefix, **kwargs) super(ServiceForm, self).__init__(*args, prefix=prefix, **kwargs)
self.fields['servers'].queryset = Interface.objects.all()\
.select_related('domain__extension')
def save(self, commit=True): def save(self, commit=True):
instance = super(ServiceForm, self).save(commit=False) instance = super(ServiceForm, self).save(commit=False)

4
machines/views.py
View file

@ -1056,7 +1056,9 @@ def history(request, object, id):
@login_required @login_required
@permission_required('cableur') @permission_required('cableur')
def index_portlist(request): def index_portlist(request):
port_list = OuverturePortList.objects.prefetch_related('ouvertureport_set').prefetch_related('interface_set__domain__extension').prefetch_related('interface_set__machine__user').order_by('name') port_list = OuverturePortList.objects.prefetch_related('ouvertureport_set')\
.prefetch_related('interface_set__domain__extension')\
.prefetch_related('interface_set__machine__user').order_by('name')
return render(request, "machines/index_portlist.html", {'port_list':port_list}) return render(request, "machines/index_portlist.html", {'port_list':port_list})
@login_required @login_required