profiles(block): get profiles of blocked users

profiles/serializers/BlockSerializer.py

@@ -1,10 +1,21 @@
-from rest_framework.serializers import ModelSerializer
+from rest_framework.serializers import (ModelSerializer,
+                                        ReadOnlyField,
+                                        SerializerMethodField)
 
+from ..models import ProfileModel
 from ..models import BlockModel
 
 
 class BlockSerializer(ModelSerializer):
+    blocked_username = ReadOnlyField(source='blocked.username')
+    blocked_avatar = SerializerMethodField()
 
     class Meta:
         model = BlockModel
-        fields = ['blocked']
+        fields = ['blocked', 'blocked_username', 'blocked_avatar']
+
+    def get_blocked_avatar(self, instance):
+        blocked_profile = ProfileModel.objects.filter(user_id=instance.blocked.pk)
+        if (blocked_profile.exists()):
+            return blocked_profile[0].avatar.name
+        return '/static/avatars/default.avif'