Swap out worf debug response for toolbar

README.md

@@ -419,7 +419,7 @@ bundle before saving the object via `post`, `patch`, or other methods.
 Debugging
 ---------
 
-Worf exposes the parsed bundle, lookup kwargs, sql and skips some exception handling
+Worf exposes the parsed bundle, lookup kwargs and skips some exception handling
 [when in debug mode](#settings).
 
 

worf/renderers.py

@@ -1,15 +1,58 @@
 from django.http import HttpResponse, JsonResponse
 from django.template.response import TemplateResponse
 
+from worf.casing import snake_to_camel
 from worf.conf import settings
+from worf.shortcuts import field_list
 
 
-def browsable_response(request, response, status_code=200):
+def browsable_response(request, response, status_code, view):
     template = "worf/api.html"
+    serializer = view.get_serializer()
+
+    include = field_list(view.bundle.get("include", []))
+    search = field_list(view.bundle.get("search", []), delimiter="__")
+
+    filter_fields = [
+        (transform_field(field), bool(field in view.bundle))
+        for field in getattr(view, "filter_fields", [])
+    ]
+    include_fields = [
+        (transform_field(field, "."), bool(field in include or not include))
+        for field in getattr(view, "include_fields", {}).keys()
+    ]
+    search_fields = [
+        (transform_field(field, "."), bool(field in search or not search))
+        for field in getattr(view, "search_fields", [])
+    ]
+
     context = dict(
         content=response.content.decode("utf-8"),
+        fields=[
+            (
+                "Filters",
+                sorted(filter_fields),
+                len([field for field, active in filter_fields if active]),
+            ),
+            (
+                "Include",
+                sorted(include_fields),
+                len(include),
+            ),
+            (
+                "Search",
+                sorted(search_fields),
+                len(search or search_fields) if view.bundle.get("q") else 0,
+            ),
+        ],
+        lookup_kwargs=getattr(view, "lookup_kwargs", {}),
+        payload=view.bundle,
         response=response,
+        serializer=serializer,
+        serializer_name=type(serializer).__name__,
         settings=settings,
+        view=view,
+        view_name=type(view).__name__,
     )
 
     response = TemplateResponse(request, template, context=context)
@@ -19,7 +62,7 @@ def browsable_response(request, response, status_code=200):
     return response
 
 
-def render_response(request, data, status_code=200):
+def render_response(request, data, status_code, view):
     is_browsable = (
         settings.WORF_BROWSABLE_API
         and "text/html" in request.headers.get("Accept", "")
@@ -35,6 +78,10 @@ def render_response(request, data, status_code=200):
     response.status_code = status_code
 
     if is_browsable:
-        response = browsable_response(request, response, status_code)
+        response = browsable_response(request, response, status_code, view)
 
     return response
+
+
+def transform_field(field, delimiter="__"):
+    return delimiter.join(map(snake_to_camel, field.split("__")))

worf/serializers.py

@@ -1,7 +1,6 @@
 import marshmallow
 from marshmallow.decorators import *  # noqa: F401, F403
 
-from django.core.exceptions import ImproperlyConfigured
 from django.db.models.fields.files import FieldFile
 
 from worf import fields
@@ -16,26 +15,22 @@ class SerializeModels:
     serializer = None
     staff_serializer = None
 
-    def get_serializer(self):
+    def get_serializer(self, **kwargs):
         serializer = self.serializer
 
         if self.staff_serializer and self.request.user.is_staff:  # pragma: no cover
             serializer = self.staff_serializer
 
-        if not serializer:  # pragma: no cover
-            msg = f"{self.__class__.__name__}.get_serializer() did not return a serializer"
-            raise ImproperlyConfigured(msg)
-
-        return serializer(**self.get_serializer_kwargs())
+        return serializer and serializer(**self.get_serializer_kwargs(**kwargs))
 
     def get_serializer_context(self):
         return {}
 
-    def get_serializer_kwargs(self):
+    def get_serializer_kwargs(self, include=[], exclude=[]):
         context = dict(request=self.request, **self.get_serializer_context())
         only = set(field_list(self.bundle.get("fields", [])))
-        include = field_list(self.bundle.get("include", []))
-        exclude = set(self.include_fields.keys()) - set(include)
+        include = include or field_list(self.bundle.get("include", []))
+        exclude = exclude or set(self.include_fields.keys()) - set(include)
         return dict(context=context, only=only, exclude=exclude)
 
     def load_serializer(self):

worf/templates/worf/base.html

@@ -7,17 +7,17 @@
         <meta name="robots" content="none,noarchive"/>
       {% endblock %}
 
-      <title>{{ settings.WORF_API_NAME }}: {{ request.get_full_path }}</title>
+      <title>{{ view_name }} | {{ settings.WORF_API_NAME }}: {{ request.get_full_path }}</title>
 
       {% block style %}
-        <link href="https://unpkg.com/[email protected]/dist/tailwind.min.css" crossorigin="anonymous" referrerpolicy="no-referrer" rel="stylesheet">
         <link href="https://unpkg.com/[email protected]/prism-js-fold.css" crossorigin="anonymous" referrerpolicy="no-referrer" rel="stylesheet">
         <style>
           body { background: #131417; color: #fff; }
           a { color: #58A6FF; }
           a:hover { text-decoration: underline; }
           code, pre { font-family: inconsolata, monaco, consolas, courier, monospace; color: #c5c8c6; }
-          nav, pre { background: #202126; }
+          details, nav, pre { background: #202126; }
+          details { box-shadow: 0 0 50px #131417 }
           strong { font-weight: 500; }
           .token a { color: #58a6ff; }
           .token.boolean { color: #fbbf24; }
@@ -32,6 +32,7 @@
       {% endblock %}
 
       {% block script %}
+        <script src="https://cdn.tailwindcss.com" referrerpolicy="no-referrer"></script>
         <script src="https://unpkg.com/[email protected]" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
         <script src="https://unpkg.com/[email protected]/components/prism-json.min.js" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
         <script src="https://unpkg.com/[email protected]/plugins/keep-markup/prism-keep-markup.js" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
@@ -57,17 +58,98 @@
       <div class="max-w-5xl mx-auto">
         <main>
           {% block content %}
+            <h2 class="sr-only">Request</h2>
+
             <nav class="font-mono break-all my-4 px-4 py-2">
               <strong>{{ request.method }}</strong> {{ request.get_full_path }}
             </nav>
 
             <div class="my-4">
+              <h2 class="sr-only">Response</h2>
               <pre class="w-full p-4 overflow-auto"><strong>HTTP {{ response.status_code }} {{ response.status_text }}</strong>{% for key, value in response.headers.items %}
 <strong>{{ key }}:</strong> {{ value }}{% endfor %}
 
 <code class="language-json">{{ content }}</code></pre>
             </div>
-          {% endblock content %}
+          {% endblock %}
+
+          {% if settings.WORF_DEBUG %}
+            {% block toolbar %}
+              <div class="fixed max-w-sm max-h-screen bottom-0 right-0 pl-8 pt-8 overflow-auto">
+                {% if view %}
+                  <details class="m-2">
+                    <summary class="font-medium px-4 py-2 cursor-pointer">
+                      <span class="px-1">{{ view_name }}</span>
+                    </summary>
+                    <div class="px-4 py-2">
+                      {{ view }}
+                    </div>
+                  </details>
+                {% endif %}
+
+                {% if serializer %}
+                  <details class="m-2">
+                    <summary class="font-medium px-4 py-2 cursor-pointer">
+                      <span class="px-1">{{ serializer_name }}</span>
+                    </summary>
+                    <div class="px-4 py-2">
+                      {{ serializer }}
+                    </div>
+                  </details>
+                {% endif %}
+
+                {% if payload %}
+                  <details class="m-2">
+                    <summary class="font-medium px-4 py-2 cursor-pointer">
+                      <span class="px-1">
+                        Payload
+                        <span class="bg-zinc-700 mx-1 px-1">{{ payload|length }}</span>
+                      </span>
+                    </summary>
+                    <div class="px-4 py-2 break-all">
+                      {{ payload }}
+                    </div>
+                  </details>
+                {% endif %}
+
+                {% if lookup_kwargs %}
+                  <details class="m-2">
+                    <summary class="font-medium px-4 py-2 cursor-pointer">
+                      <span class="px-1">
+                        Lookups
+                        <span class="bg-zinc-700 mx-1 px-1">{{ lookup_kwargs|length }}</span>
+                      </span>
+                    </summary>
+                    <div class="px-4 py-2 break-all">
+                      {{ lookup_kwargs }}
+                    </div>
+                  </details>
+                {% endif %}
+
+                {% for name, items, count in fields %}
+                  {% if items %}
+                    <details class="m-2">
+                      <summary class="font-medium px-4 py-2 cursor-pointer">
+                        <span class="px-1">
+                          {{ name }}
+                          {% if count %}<span class="bg-zinc-700 mx-1 px-1">{{ count }}</span>{% endif %}
+                        </span>
+                      </summary>
+                      <div class="px-4 py-2">
+                        <table>
+                          {% for field, active in items %}
+                            <tr class="{% if count and not active %}opacity-50{% endif %}">
+                              <th class="text-left pr-4">{{ field }}</th>
+                            </tr>
+                          {% endfor %}
+                        </table>
+                      </div>
+                    </details>
+                  {% endif %}
+                {% endfor %}
+              </div>
+            {% endblock %}
+          {% endif %}
         </main>
       </div>
     {% endblock %}

worf/views/base.py

@@ -48,7 +48,7 @@ def render_to_response(self, data=None, status_code=200):
             msg += "render_to_response, nor did its serializer method"
             raise ImproperlyConfigured(msg)
 
-        return render_response(self.request, data, status_code)
+        return render_response(self.request, data, status_code, self)
 
 
 class AbstractBaseAPI(SerializeModels, ValidateFields, APIResponse):

worf/views/create.py

@@ -12,10 +12,10 @@ def create(self, *args, **kwargs):
         self.instance.refresh_from_db()
         return self.instance
 
-    def get_serializer(self):
+    def get_serializer(self, **kwargs):
         if self.create_serializer and self.request.method == "POST":
-            return self.create_serializer(**self.get_serializer_kwargs())
-        return super().get_serializer()
+            return self.create_serializer(**self.get_serializer_kwargs(**kwargs))
+        return super().get_serializer(**kwargs)
 
     def new_instance(self):
         return self.model()

worf/views/list.py

@@ -1,12 +1,11 @@
 import operator
 from functools import reduce
 
-from django.core.exceptions import EmptyResultSet, ImproperlyConfigured
+from django.core.exceptions import ImproperlyConfigured
 from django.core.paginator import EmptyPage, Paginator
 from django.db.models import F, OrderBy, Prefetch, Q
 
 from worf.casing import camel_to_snake
-from worf.conf import settings
 from worf.exceptions import FieldError
 from worf.filters import apply_filterset, generate_filterset
 from worf.shortcuts import field_list, string_list
@@ -174,12 +173,6 @@ def paginated_results(self):
         queryset = self.get_processed_queryset()
         request = self.request
 
-        if settings.WORF_DEBUG:  # pragma: no cover
-            try:
-                self.query = str(queryset.query)
-            except EmptyResultSet:
-                self.query = None
-
         default_per_page = getattr(self, "results_per_page", self.per_page)
         per_page = max(int(request.GET.get("perPage") or default_per_page), 1)
         max_per_page = self.max_per_page or default_per_page
@@ -209,15 +202,6 @@ def serialize(self):
                 page=self.page_num,
             )
 
-        if settings.WORF_DEBUG:  # pragma: no cover
-            payload["debug"] = {
-                "bundle": self.bundle,
-                "lookup_kwargs": getattr(self, "lookup_kwargs", {}),
-                "query": self.query,
-                "search_query": str(self.search_query),
-                "serializer": str(serializer).strip("<>"),
-            }
-
         return payload
 
 

worf/views/update.py

@@ -6,10 +6,10 @@
 class UpdateAPI(AssignAttributes, FindInstance, AbstractBaseAPI):
     update_serializer = None
 
-    def get_serializer(self):
+    def get_serializer(self, **kwargs):
         if self.update_serializer and self.request.method in ("PATCH", "PUT"):
-            return self.update_serializer(**self.get_serializer_kwargs())
-        return super().get_serializer()
+            return self.update_serializer(**self.get_serializer_kwargs(**kwargs))
+        return super().get_serializer(**kwargs)
 
     def patch(self, *args, **kwargs):
         self.update(*args, **kwargs)