fix: wrong card art for Duos

twitch_hdt_ebs/serializers.py

@@ -8,6 +8,18 @@ class PubSubMessageSerializer(serializers.Serializer):
 	data = serializers.DictField()
 	version = serializers.IntegerField(default=0)
 
+	def validate_data(self, data):
+		# Fix wrong card art for Duos by faking it to BGT_BATTLEGROUNDS because the Twitch extension will fetch
+		# constructed images otherwise.
+		game_type = data.get("game_type")
+		player = data.get("player", {})
+		player_deck = player.get("deck", {})
+
+		if game_type in (65, 66, 67, 68) or (game_type == 0 and player_deck.get("size") == 0):
+			data["game_type"] = 50
+
+		return data
+
 
 class IntegerFieldStoredAsCharField(serializers.IntegerField):
 	def to_internal_value(self, data):