List all fields for serializer

Author: Emmanouil Konstantinidis

drfdocs/api_endpoint.py

@@ -10,6 +10,7 @@ def __init__(self, pattern, parent_pattern=None):
         self.path = self.__get_path__(parent_pattern)
         self.allowed_methods = self.__get_allowed_methods__()
         self.view_name = pattern.callback.__name__
+        self.fields = self.__get_serializer_fields__()
 
     def __get_path__(self, parent_pattern):
         if parent_pattern:
@@ -19,3 +20,13 @@ def __get_path__(self, parent_pattern):
 
     def __get_allowed_methods__(self):
         return [m.upper() for m in self.callback.cls.http_method_names if hasattr(self.callback.cls, m)]
+
+    def __get_serializer_fields__(self):
+        fields = []
+
+        if hasattr(self.callback.cls, 'serializer_class') and hasattr(self.callback.cls.serializer_class, 'get_fields'):
+            serializer = self.callback.cls.serializer_class
+            if hasattr(serializer, 'get_fields'):
+                fields = [{"name": key, "type": str(value.__class__.__name__)} for key, value in serializer().get_fields().items()]
+
+        return fields

drfdocs/templates/drfdocs/home.html

@@ -1,18 +1,32 @@
 {% extends "drfdocs/base.html" %}
 
 {% block content %}
+
   <h2>API Endpoints</h2>
 
   {% for endpoint in endpoints %}
     <div class="endpoint">
       <h3 class="title">{{ endpoint.path }}</h3>
+
       <ul class="list-inline methods">
         {% for method in endpoint.allowed_methods %}
           <li class="method">{{ method }}</li>
         {% endfor %}
       </ul>
+
       <p>View Name: {{ endpoint.view_name }}</p>
       <p>URL Name: {{ endpoint.name }}</p>
+
+      {% if endpoint.fields %}
+      <p>Fields:</p>
+        <ul class="list fields">
+        {% for field in endpoint.fields %}
+          <li class="field">{{ field.name }}: {{ field.type }}</li>
+        {% endfor %}
+        </ul>
+      {% endif %}
+
     </div>
   {% endfor %}
+
 {% endblock %}