Add special view for displaying / editing notes field for part

InvenTree/InvenTree/urls.py

@@ -101,7 +101,7 @@ urlpatterns = [
     url(r'^api/', include(apipatterns)),
     url(r'^api-doc/', include_docs_urls(title='InvenTree API')),
 
-    url(r'^md/', include('markdownx.urls')),
+    url(r'^markdownx/', include('markdownx.urls')),
 ]
 
 # Static file access

InvenTree/part/templates/part/notes.html

@@ -1,5 +1,6 @@
 {% extends "part/part_base.html" %}
 {% load static %}
+{% load crispy_forms_tags %}
 {% load i18n %}
 {% load markdownify %}
 
@@ -9,18 +10,26 @@
 
 <h4>{% trans "Part Notes" %}</h4>
 
+{% if editing %}
+
+<form method='POST'>
+    {% csrf_token %}
+
+    {{ form }}
+
+    <input type="submit" value="Update" />
+</form>
+
+{{ form.media }}
+
+{% else %}
+
 <div class='panel panel-default'>
     <div class='panel-body'>
         {{ part.notes | markdownify }}
     </div>
 </div>
 
-<form method="post" action="">
+{% endif %}
-    {% csrf_token %}
-
-    {{ form }}
-</form>
-
-{{ form.media }}
 
 {% endblock %}

InvenTree/part/urls.py

@@ -52,7 +52,7 @@ part_detail_urls = [
     url(r'^orders/?', views.PartDetail.as_view(template_name='part/orders.html'), name='part-orders'),
     url(r'^track/?', views.PartDetail.as_view(template_name='part/track.html'), name='part-track'),
     url(r'^attachments/?', views.PartDetail.as_view(template_name='part/attachments.html'), name='part-attachments'),
-    url(r'^notes/?', views.PartDetail.as_view(template_name='part/notes.html'), name='part-notes'),
+    url(r'^notes/?', views.PartNotes.as_view(), name='part-notes'),
     
     url(r'^qr_code/?', views.PartQRCode.as_view(), name='part-qr'),
 

InvenTree/part/views.py

@@ -11,7 +11,7 @@ from django.shortcuts import get_object_or_404
 from django.shortcuts import HttpResponseRedirect
 from django.utils.translation import gettext_lazy as _
 from django.urls import reverse, reverse_lazy
-from django.views.generic import DetailView, ListView, FormView
+from django.views.generic import DetailView, ListView, FormView, UpdateView
 from django.forms.models import model_to_dict
 from django.forms import HiddenInput, CheckboxInput
 
@@ -519,6 +519,34 @@ class PartCreate(AjaxCreateView):
         return initials
 
 
+class PartNotes(UpdateView):
+    """ View for editing the 'notes' field of a Part object.
+    Presents a live markdown editor.
+    """
+
+    context_object_name = 'part'
+    # form_class = part_forms.EditNotesForm
+    template_name = 'part/notes.html'
+    model = Part
+
+    fields = ['notes']
+
+    def get_context_data(self, **kwargs):
+
+        part = self.get_object()
+
+        ctx = super().get_context_data(**kwargs)
+
+        ctx['editing'] = str2bool(self.request.GET.get('edit', ''))
+
+        ctx['starred'] = part.isStarredBy(self.request.user)
+        ctx['disabled'] = not part.active
+
+        ctx['OrderStatus'] = OrderStatus
+
+        return ctx
+
+
 class PartDetail(DetailView):
     """ Detail view for Part object
     """