profiles: block rework and tests

profiles/serializers.py

@@ -1,28 +0,0 @@
-from rest_framework import serializers
-from .models import ProfileModel
-from django.conf import settings
-from django.utils.translation import gettext as _
-
-
-class ProfileSerializer(serializers.ModelSerializer):
-
-    username = serializers.ReadOnlyField(source='user.username')
-    avatar = serializers.ImageField(required=False)
-
-    class Meta:
-        model = ProfileModel
-        fields = ["username", "avatar", "user_id"]
-
-    def validate_avatar(self, value):
-        '''
-        Check that the image is not too large
-        '''
-        if value.size > settings.PROFILE_PICTURE_MAX_SIZE:
-            raise serializers.ValidationError(_('Image is too large.'))
-        return value
-
-    def to_representation(self, instance):
-        data = super().to_representation(instance)
-        data['avatar'] = data['avatar'][data['avatar'].find('/static/'):]
-        print(data)
-        return data