add referral admin

referral/admin.py

@@ -12,20 +12,17 @@ from .models import Referral, ReferralStats, PartnerStats
 from .forms import ReferralAdminForm, ReferralStatsAdminForm, PartnerStatsAdminForm
 
 
-class RefarralAdminInline(admin.TabularInline):
+class ReferralAdminInline(admin.TabularInline):
     model = Referral
-    readonly_fields = ('code',)
+    verbose_name = 'Реферальная ссылка'
+    verbose_name_plural = 'Реферальные ссылки'
 
     def has_add_permission(self, request):
         return False
 
-    def has_change_permission(self, request, obj=None):
-        return False
-
     def has_delete_permission(self, request, obj=None):
         return False
 
-
 @register(Referral)
 class ReferralAdmin(SafeModelAdmin):
     def has_add_permission(self, request):