Working revision view

RIGS/rigboard.py

@@ -17,6 +17,9 @@ from django.contrib import messages
 from z3c.rml import rml2pdf
 from PyPDF2 import PdfFileMerger, PdfFileReader
 import reversion
+import diff_match_patch
+import simplejson
+from reversion.helpers import generate_patch_html
 
 from RIGS import models, forms
 import datetime
@@ -181,15 +184,55 @@ class EventArchive(generic.ArchiveIndexView):
 
         return qs
 
-class RevisionList(generic.ListView):
+class EventRevisions(generic.ListView):
     model = reversion.revisions.Version
     template_name = "RIGS/revision_list.html"
 
-    def get_queryset(self):
+    # def get_queryset(self):
+    #     thisEvent = get_object_or_404(models.Event, pk=self.kwargs['pk'])
+    #     items = reversion.get_for_object(thisEvent)
+    #     #logger.info('There are '+items[0].date_created)
+    #     return items
+
+    def get_context_data(self, **kwargs):
+        # Call the base implementation first to get a context
+        #context = super(PublisherDetail, self).get_context_data(**kwargs)
+        # Add in a QuerySet of all the books
+        context = {}
         thisEvent = get_object_or_404(models.Event, pk=self.kwargs['pk'])
-        items = reversion.get_for_object(thisEvent)
-        logger.info('There are '+str(len(items)))
-        return items
+        revisions = reversion.get_for_object(thisEvent)
+        #logger.info('There are '+items[0].date_created)
+        items = []
+        for revisionNo, thisRevision in enumerate(revisions):
+            thisItem = {}
+            thisItem['revision'] = thisRevision.revision
+            if revisionNo >= len(revisions)-1:
+                thisItem['changedKeys'] = {}
+            else:
+                old_version = revisions[revisionNo+1]
+                new_version = thisRevision
+                old_version_obj = simplejson.loads(old_version.serialized_data)[0]['fields']
+                new_version_obj = simplejson.loads(new_version.serialized_data)[0]['fields']
 
+                thisItem['changedKeys'] = {}
+                for key,value in new_version_obj.iteritems():
+                    if value != old_version_obj[key]:
+                        thisItem['changedKeys'][key] = generate_patch_html(old_version, new_version, key, cleanup="semantic")
+            items.append(thisItem)
+            logger.info(thisItem)
+        context['object_list'] = items                        
+        logger.info('done')
 
+        return context
 
+class EventRevision(generic.DetailView):
+    model = reversion.revisions.Revision
+    template_name = "RIGS/event_revision.html"
+
+    def get_queryset(self):
+        pk=self.kwargs['pk']
+        thisVersion = get_object_or_404(reversion.models.Revision, pk=self.kwargs['pk'])
+        #items = reversion.revisions.Version
+        #thisVersion.
+
+        return self.model.objects.filter(pk=pk)

RIGS/templates/RIGS/revision_list.html

@@ -1,14 +1,43 @@
 {% extends 'base.html' %}
+{% load static %}
 
 {% block title %}Revisions{% endblock %}
 
+{% block js %}
+    <script src="{% static "js/tooltip.js" %}"></script>
+    <script src="{% static "js/popover.js" %}"></script>
+    <script>
+    	$(function () {
+		  $('[data-toggle="popover"]').popover()
+		})
+    </script>
+{% endblock %}
+
 {% block content %}
-hello
-	<ul>
-	{% for version in object_list %}
-		<li>
-	    {{ version.date_created|date:"y" }}
-		</li>
-	{% endfor %}
-	</ul>
+	<table class="table table-striped">
+        <thead>
+        <tr>
+            <td></td>
+            <td>Date</td>
+            <td>User</td>
+            <td>Changes</td>
+        </tr>
+        </thead>
+        <tbody>
+        	{% for version in object_list %}
+            <tr>
+           		<td>{{ version.revision.pk }}</td>
+                <td>{{ version.revision.date_created }}</td>
+                <td>{{ version.revision.user.name }}</td>
+                <td>{% for key, value in version.changedKeys.iteritems %}
+                	<button title="Changes to {{ key }}" type="button" class="btn btn-default btn-xs" data-container="body" data-html="true" data-trigger='hover' data-placement='left' data-toggle="popover" data-content="{{ value }}">{{ key }}</button>
+                	{% endfor %}</td>
+            </tr>
+			{% endfor %}
+
+        </tbody>
+    </table>
+	
+
+	{{ thediff }}
 {% endblock %}

RIGS/urls.py

@@ -78,8 +78,12 @@ urlpatterns = patterns('',
                            name='event_duplicate'),
                        url(r'^event/archive/$', login_required()(rigboard.EventArchive.as_view()),
                            name='event_archive'),
-                       url(r'^event/(?P<pk>\d+)/revisions/$',
-                           permission_required_with_403('RIGS.view_event')(rigboard.RevisionList.as_view()),
+
+                       url(r'^event_revisions/(?P<pk>\d+)/$',
+                           permission_required_with_403('RIGS.view_event')(rigboard.EventRevisions.as_view()),
+                           name='event_revisions'),
+                        url(r'^event_revision/(?P<pk>\d+)/$',
+                           permission_required_with_403('RIGS.view_event')(rigboard.EventRevision.as_view()),
                            name='event_revisions'),
 
                        # Finance

requirements.txt

@@ -10,4 +10,5 @@ pillow==2.7.0
 reportlab==2.7
 z3c.rml==2.7.2
 pyPDF2==1.23
-django-ical==1.3
+django-ical==1.3
+diff_match_patch