Use a SlugRelatedField to retrieve the app in the Template Message Serializer

[Sandro-Meireles]

Problem

This field:

weni-integrations-engine/marketplace/wpp_templates/serializers.py

Line 178 in 6a3283e

app_uuid = serializers.CharField(write_only=True)

Could be a SlugRelatedField It already does all the work of getting the object from the uuid and handling exceptions. That way it would avoid having to use App.objects.get in the following line:

weni-integrations-engine/marketplace/wpp_templates/serializers.py

Line 196 in 6a3283e

app = App.objects.get(uuid=validated_data.get("app_uuid"))

Example

An example of how this field is used: https://github.com/weni-ai/weni-integrations-engine/blob/main/marketplace/wpp_templates/serializers.py#L160