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Admin: nezobrazuj počet řešení u zadaných problémů

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zrychlení načítání cca 25 s -> 1 s
This commit is contained in:
Matěj Kocián 2017-03-26 20:34:03 +02:00
parent eb19e57f8a
commit 2b1ec584be
1 changed files with 6 additions and 3 deletions
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9
seminar/admin.py
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@ -445,9 +445,12 @@ class ProblemNavrhAdmin(ProblemAdmin):
create_modeladmin(ProblemNavrhAdmin, Problem, 'ProblemNavrh', verbose_name=u'Problém (návrh)', verbose_name_plural=u'Problémy (návrhy)')
class ProblemZadanyAdmin(ProblemAdmin):
list_display = ['nazev', 'typ', 'autor', 'opravovatel', 'kod', 'cislo_zadani', 'pocet_reseni', 'verejne']
list_filter = ['typ', 'zamereni', 'cislo_zadani__cislo', 'cislo_zadani__rocnik']
list_display = ['nazev', 'typ', 'autor', 'opravovatel', 'kod', 'verejne']
list_filter = [
'typ', 'zamereni', 'cislo_zadani__cislo', 'cislo_zadani__rocnik'
]
def get_inline_instances(self, request, obj=None):
if obj and obj.typ == Problem.TYP_ULOHA:
@ -459,7 +462,7 @@ class ProblemZadanyAdmin(ProblemAdmin):
def get_queryset(self, request):
qs = super(ProblemZadanyAdmin, self).get_queryset(request)
return qs.filter(stav=Problem.STAV_ZADANY).annotate(pocet_reseni=Count('reseni'))
return qs.filter(stav=Problem.STAV_ZADANY)
get_form = get_form_predvypln_autora