device/templates/device_web.html

@@ -120,10 +120,12 @@
               <div class="col-md-4 info-label">Model</div>
               <div class="col-md-8 info-value">{{ object.model|default:'' }}</div>
             </div>
-            <div class="info-row row">
-              <div class="col-md-4 info-label">Serial Number</div>
-              <div class="col-md-8 info-value">{{object.serial_number|default:'' }}</div>
-            </div>
+            {% if user.is_authenticated %}
+              <div class="info-row row">
+                <div class="col-md-4 info-label">Serial Number</div>
+                <div class="col-md-8 info-value">{{ object.serial_number|default:'' }}</div>
+              </div>
+            {% endif %}
           {% endif %}
         </div>
 
@@ -136,28 +138,28 @@
           {% endfor %}
         </div>
       </div>
-
-      <h2 class="section-title mt-5">Components</h2>
-      <div class="row">
-        {% for component in object.components %}
-          <div class="col-md-6 mb-3">
-            <div class="card component-card">
-              <div class="card-body">
-                <h5 class="card-title">{{ component.type }}</h5>
-                <p class="card-text">
-                  {% for component_key, component_value in component.items %}
-                    {% if component_key not in 'actions,type' %}
-                      <strong>{{ component_key }}:</strong> {{ component_value }}<br />
-                    {% endif %}
-                  {% endfor %}
-                </p>
+      {% if user.is_authenticated %}
+        <h2 class="section-title mt-5">Components</h2>
+        <div class="row">
+          {% for component in object.components %}
+            <div class="col-md-6 mb-3">
+              <div class="card component-card">
+                <div class="card-body">
+                  <h5 class="card-title">{{ component.type }}</h5>
+                  <p class="card-text">
+                    {% for component_key, component_value in component.items %}
+                      {% if component_key not in 'actions,type' %}
+                        <strong>{{ component_key }}:</strong> {{ component_value }}<br />
+                      {% endif %}
+                    {% endfor %}
+                  </p>
+                </div>
               </div>
             </div>
-          </div>
-        {% endfor %}
-      </div>
+          {% endfor %}
+        </div>
+      {% endif %}
     </div>
-
     <footer>
       <p>
         &copy;{% now 'Y' %} eReuse. All rights reserved.

device/views.py

@@ -117,10 +117,10 @@ class PublicDeviceWebView(TemplateView):
     def get(self, request, *args, **kwargs):
         self.pk = kwargs['pk']
         self.object = Device(id=self.pk)
-        
+
         if not self.object.last_evidence:
             raise Http404
-        
+
         if self.request.headers.get('Accept') == 'application/json':
             return self.get_json_response()
         return super().get(request, *args, **kwargs)
@@ -133,15 +133,31 @@ class PublicDeviceWebView(TemplateView):
         })
         return context
 
-    def get_json_response(self):
-        data = {
+    @property
+    def public_fields(self):
+        return {
             'id': self.object.id,
             'shortid': self.object.shortid,
             'uuids': self.object.uuids,
             'hids': self.object.hids,
-            'components': self.object.components
         }
-        return JsonResponse(data)
+
+    @property
+    def authenticated_fields(self):
+        return {
+            'components': self.object.components,
+            'serial_number': self.object.serial_number
+        }
+
+    def get_device_data(self):
+        data = self.public_fields
+        if self.request.user.is_authenticated:
+            data.update(self.authenticated_fields)
+        return data
+
+    def get_json_response(self):
+        device_data = self.get_device_data()
+        return JsonResponse(device_data)
 
 
 class AddAnnotationView(DashboardView, CreateView):