init

app/user/serializers.py

@@ -0,0 +1,32 @@
+from rest_framework import serializers
+
+from .models import User, FriendRequest, Invitation
+
+
+class UserSerializer(serializers.ModelSerializer):
+    count_torrent = serializers.IntegerField(read_only=True)
+
+    class Meta:
+        model = User
+        fields = ["id", "username", "count_torrent"]
+
+
+class FriendRequestSerializer(serializers.ModelSerializer):
+    username = serializers.CharField(source="sender.username")
+
+    class Meta:
+        model = FriendRequest
+        fields = ["id", "username"]
+
+
+class InvitationSerializer(serializers.ModelSerializer):
+    created_by = serializers.PrimaryKeyRelatedField(
+        default=serializers.CurrentUserDefault(),
+        queryset=User.objects.all(),
+    )
+    created_by_obj = UserSerializer(read_only=True, source="created_by")
+    url = serializers.URLField(read_only=True)
+
+    class Meta:
+        model = Invitation
+        fields = "__all__"