Obejiti chyb v adminu.

seminar/admin.py

@@ -113,7 +113,6 @@ class PrilohaReseniInline(admin.StackedInline):
 
 class ProblemInline(admin.TabularInline):
     model = Problem
-    fk_name = 'cislo_zadani'
     fields = ['kod', 'nazev', 'autor', 'garant', 'opravovatele', 'stav']
     formfield_overrides = {
         models.TextField: {'widget': forms.TextInput},
@@ -280,7 +279,7 @@ class CisloAdmin(VersionAdmin):
             make_set_action('verejna_vysledkovka', True, 'Zveřejnit výsledkovku'),
             make_set_action('verejna_vysledkovka', False, 'Skrýt (zneveřejnit) výsledkovku'),
             ]
-    inlines = [ProblemInline]
+    #inlines = [ProblemInline]
 
     def get_queryset(self, request):
         qs = super(CisloAdmin, self).get_queryset(request)
@@ -329,10 +328,10 @@ class ReseniAdmin(VersionAdmin):
         (u'Poznámky',       {'fields': ['poznamka']}),
         ]
     readonly_fields = ['cas_doruceni']
-    list_display = [ProblemInline, ResitelInline, 'forma', 'cas_doruceni']
+    list_display = [ResitelInline, 'forma', 'cas_doruceni']
     list_filter = ['cas_doruceni', 'forma']
     search_fields = []
-    inlines = [PrilohaReseniInline,ProblemInline,ResitelInline]
+    inlines = [PrilohaReseniInline,ResitelInline]
     view_on_site = False
 
     def get_queryset(self, request):
@@ -459,7 +458,7 @@ class ProblemAdmin(VersionAdmin):
 
     def get_queryset(self, request):
         qs = super(ProblemAdmin, self).get_queryset(request)
-        return qs.select_related('autor', 'opravovatel', 'cislo_zadani', 'cislo_reseni')
+        return qs.select_related('autor', 'opravovatel', 'cislo_reseni')
 
     def pocet_reseni(self, obj):
         return obj.pocet_reseni