perf: View the internal message and convert the content into markdown

apps/notifications/serializers/site_msgs.py

@@ -1,6 +1,7 @@
 from rest_framework import serializers
 from rest_framework.serializers import ModelSerializer
 
+from common.utils import convert_html_to_markdown
 from ..models import MessageContent
 
 
@@ -16,6 +17,8 @@ class SenderMixin(ModelSerializer):
 
 
 class MessageContentSerializer(SenderMixin, ModelSerializer):
+    message = serializers.SerializerMethodField()
+
     class Meta:
         model = MessageContent
         fields = [
@@ -24,6 +27,11 @@ class MessageContentSerializer(SenderMixin, ModelSerializer):
             'sender',
         ]
 
+    @staticmethod
+    def get_message(site_msg):
+        markdown = convert_html_to_markdown(site_msg.message)
+        return markdown
+
 
 class SiteMessageSerializer(SenderMixin, ModelSerializer):
     content = MessageContentSerializer(read_only=True)