admin panel cleaner users dropdown.

apps/account/admin/user.py

@@ -333,7 +333,7 @@ class CourseTableSection(TableSection):
 
 class ProfessorUpgradeForm(forms.ModelForm):
     existing_user = forms.ModelChoiceField(
-        queryset=User.objects.exclude(groups__name="Professor Group"),
+        queryset=User.objects.filter(is_active=True, email__isnull=False).exclude(groups__name="Professor Group"),
         required=True,
         label=_("Select Existing User"),
         help_text=_("Choose an existing user to upgrade to Professor."),

apps/chat/admin.py

@@ -39,7 +39,8 @@ class MessageReadStatusAdmin(ModelAdmin):
     
     is_read_status.short_description = _("Read Status")
 
-
+from django.contrib.auth import get_user_model
+User = get_user_model()
 class RoomMessageAdmin(ModelAdmin):
     list_display = (
         'name', 'room_type_badge', 'course', 'initiator',
@@ -71,6 +72,15 @@ class RoomMessageAdmin(ModelAdmin):
         }),
     )
 
+    def formfield_for_foreignkey(self, db_field, request, **kwargs):
+        if db_field.name == "initiator":
+            kwargs["queryset"] = User.objects.filter(is_active=True, email__isnull=False)
+
+        if db_field.name == "recipient":
+            kwargs["queryset"] = User.objects.filter(is_active=True, email__isnull=False)
+
+        return super().formfield_for_foreignkey(db_field, request, **kwargs)
+    
     def messages_count(self, obj):
         count = obj.messages.count()
         return format_html('<span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-blue-100 text-blue-800">{}</span>', count)

apps/course/admin/course.py

@@ -239,7 +239,7 @@ from unfold.widgets import UnfoldAdminSelectWidget
 
 class AddStudentForm(forms.Form):
     student = forms.ModelChoiceField(
-        queryset=User.objects.filter(is_active=True),
+        queryset=User.objects.filter(is_active=True , email__isnull=False),
         label=_("Select Student"),
         widget=UnfoldAdminSelectWidget,  
         required=True