Added activity stream view

RIGS/templates/RIGS/activity_stream.html

@@ -0,0 +1,156 @@
+{% extends request.is_ajax|yesno:"base_ajax.html,base.html" %}
+{% load static %}
+
+{% block title %}Rigboard Activity Stream{% endblock %}
+
+{% block js %}
+    <script src="{% static "js/tooltip.js" %}"></script>
+    <script src="{% static "js/popover.js" %}"></script>
+    <script src="{% static "js/moment.min.js" %}"></script>
+    <script>
+    	$(function () {
+		  $('[data-toggle="popover"]').popover();
+
+          $(function () {
+              $('.date').each(function (index, dateElem) {
+                var $dateElem = $(dateElem);
+                var formatted = moment($dateElem.text()).fromNow();
+                $dateElem.text(formatted);
+               })
+             });
+
+		})
+
+    </script>
+{% endblock %}
+
+{% block content %}
+<h2>Rigboard Activity Stream</h2>
+<br>
+	<table class="table table-striped">
+        <thead>
+        <tr>
+            <td>Date</td>
+            <td>Event</td>
+            <td>Version ID</td>
+            <td>User</td>
+            <td>Changes</td>
+        </tr>
+        </thead>
+        <tbody>
+        	{% for version in object_list %}
+            <tr>
+                <td>{{ version.revision.date_created|date:"Y-m-d H:i:s" }}</td>
+                <td><a href="{% url 'event_detail' version.thisVersion.object_id_int %}">N{{ version.thisVersion.object_id_int|stringformat:"05d" }}</a></td>
+           		<td>{{ version.pk }}|{{ version.revision.pk }}</td>
+                <td>{{ version.revision.user.name }}</td>
+                <td>{% for key, old, new in version.changes %}
+                	<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='
+
+                	{% if new %}<div class="alert alert-success">{{new}}</div>{% endif %}
+                	{% if old %}<div class="alert alert-danger">{{old}}</div>{% endif %}
+                	
+                		
+                		'>{{ key }}</button>
+                	{% endfor %}
+                    {% for key, old, new in version.item_changes %}
+                    <button title="{{ 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='
+
+                    {% if new %}
+                        <div class="alert alert-success">
+                            <dl>
+                                <dt>Name</dt>
+                                <dd>{{new.name}}</dd>
+                                <dt>Description</dt>
+                                <dd>{{new.description}}</dd>
+                                <dt>Quantity</dt>
+                                <dd>{{new.quantity}}</dd>
+                                <dt>Price</dt>
+                                <dd>{{new.cost}}
+                            </dl>
+                        </div>
+                    {% endif %}
+                    {% if old %}
+                        <div class="alert alert-danger">
+                            <dl>
+                                <dt>Name</dt>
+                                <dd>{{old.name}}</dd>
+                                <dt>Description</dt>
+                                <dd>{{old.description}}</dd>
+                                <dt>Quantity</dt>
+                                <dd>{{old.quantity}}</dd>
+                                <dt>Price</dt>
+                                <dd>{{old.cost}}
+                            </dl>
+                        </div>
+                    {% endif %}
+                    
+                        
+                        '>{{ key }}</button>
+                    {% endfor %}
+                </td>
+            </tr>
+			{% endfor %}
+
+        </tbody>
+    </table>
+	
+    <div>
+    <h2>Stream View</h2>
+{% for version in object_list %}
+    <div class="well">
+        <button title="title" type="button" class="btn btn-default btn-xs">{{ version.revision.user.first_name|default_if_none:"(unknown)" }}</button> changed 
+        {% for key, old, new in version.changes %}
+        <button title="Changes to {{ key }}" type="button" class="btn btn-default btn-xs" data-container="body" data-html="true" data-trigger='hover' data-toggle="popover" data-content='
+
+        {% if new %}<div class="alert alert-success">{{new}}</div>{% endif %}
+        {% if old %}<div class="alert alert-danger">{{old}}</div>{% endif %}
+        
+            
+            '>{{ key }}</button>
+        {% endfor %}
+        {% for key, old, new in version.item_changes %}
+        <button title="{{ 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='
+
+        {% if new %}
+            <div class="alert alert-success">
+                <dl>
+                    <dt>Name</dt>
+                    <dd>{{new.name}}</dd>
+                    <dt>Description</dt>
+                    <dd>{{new.description}}</dd>
+                    <dt>Quantity</dt>
+                    <dd>{{new.quantity}}</dd>
+                    <dt>Price</dt>
+                    <dd>{{new.cost}}
+                </dl>
+            </div>
+        {% endif %}
+        {% if old %}
+            <div class="alert alert-danger">
+                <dl>
+                    <dt>Name</dt>
+                    <dd>{{old.name}}</dd>
+                    <dt>Description</dt>
+                    <dd>{{old.description}}</dd>
+                    <dt>Quantity</dt>
+                    <dd>{{old.quantity}}</dd>
+                    <dt>Price</dt>
+                    <dd>{{old.cost}}
+                </dl>
+            </div>
+        {% endif %}
+        
+            
+            '>{{ key }}</button>
+            {% endfor %}
+            in <button title="title" type="button" class="btn btn-default btn-xs">N{{ version.thisVersion.object_id_int|stringformat:"05d" }}</button> <small>(<span class="date">{{ version.revision.date_created|date:"Y-m-d H:i:s" }}</span>)</small>
+
+    </div>
+{% endfor %}    
+
+
+    </div>
+
+	{{ thediff }}
+{% endblock %}

RIGS/urls.py

@@ -84,6 +84,10 @@ urlpatterns = patterns('',
                            permission_required_with_403('RIGS.view_event')(versioning.EventRevisions.as_view()),
                            name='event_history'),
 
+                       url(r'^rigboard/activity$',
+                           permission_required_with_403('RIGS.view_event')(versioning.ActivityStream.as_view()),
+                           name='activity_stream'),
+
                        # Finance
                        url(r'^invoice/$',
                            permission_required_with_403('RIGS.view_invoice')(finance.InvoiceIndex.as_view()),

RIGS/versioning.py

@@ -95,6 +95,57 @@ def compare_items(old, new):
 
     return zip(key,old,new)
 
+def get_versions_for_model(model):
+    content_type = ContentType.objects.get_for_model(model)
+    versions = reversion.models.Version.objects.filter(
+        content_type = content_type,
+    ).select_related("revision").order_by("-pk")
+
+    return versions
+
+def strip_duplicate_versions(versions): #probably don't need this function
+    changed_versions = []
+    last_serialized_data = None
+    for version in versions:
+        if last_serialized_data != version.serialized_data:
+            changed_versions.append(version)
+        last_serialized_data = version.serialized_data
+
+    return changed_versions
+
+def get_previous_version(version):
+    thisEventId = version.object_id
+    thisVersionId = version.pk
+
+    versions = reversion.get_for_object_reference(models.Event, thisEventId)
+
+    previousVersions = versions.filter(pk__lt=thisVersionId)
+
+    if len(previousVersions) >= 1:
+      return previousVersions[0]
+    else: #this is probably the initial version
+      return False 
+
+def get_changes_for_version(thisVersion, previousVersion=None):
+
+    if previousVersion == None:
+        previousVersion = get_previous_version(thisVersion)
+
+    compare = {}
+    compare['pk'] = thisVersion.pk
+    compare['thisVersion'] = thisVersion
+    compare['prevVersion'] = previousVersion
+    compare['revision'] = thisVersion.revision
+
+    if previousVersion:
+        compare['changes'] = compare_events(previousVersion.field_dict,thisVersion.field_dict)
+        compare['item_changes'] = compare_items(previousVersion, thisVersion)
+    else:
+        compare['changes'] = [["(initial version)",None,"Event Created"]]
+
+    return compare
+
+    
 
 class EventRevisions(generic.ListView):
     model = reversion.revisions.Version
@@ -104,22 +155,13 @@ class EventRevisions(generic.ListView):
         thisEvent = get_object_or_404(models.Event, pk=self.kwargs['pk'])
         versions = reversion.get_for_object(thisEvent)
         items = []
-        for revisionNo, thisRevision in enumerate(versions):
-            thisItem = {'pk': thisRevision.pk}
-            thisItem['revision'] = thisRevision.revision
-            logger.info(thisRevision.revision.version_set.all())
-
-            if revisionNo >= len(revisions)-1:
-                # oldest version
-                thisItem['changes'] = [["(initial version)",None,"Event Created"]]
+        for versionNo, thisVersion in enumerate(versions):
+            if versionNo >= len(versions)-1:
+                thisItem = get_changes_for_version(thisVersion, None)
             else:
-                changes = compare_events(revisions[revisionNo+1].field_dict,thisRevision.field_dict)
-                thisItem['item_changes'] = compare_items(revisions[revisionNo+1], thisRevision)
-                logger.debug(thisItem['item_changes'])
-                thisItem['changes'] = changes
+                thisItem = get_changes_for_version(thisVersion, versions[versionNo+1])
 
             items.append(thisItem)
-            logger.info(thisItem)
 
         context = {
             'object_list': items,
@@ -128,3 +170,22 @@ class EventRevisions(generic.ListView):
 
         return context
 
+class ActivityStream(generic.ListView):
+    model = reversion.revisions.Version
+    template_name = "RIGS/activity_stream.html"
+    
+    def get_context_data(self, **kwargs):
+        
+        versions = get_versions_for_model(models.Event);
+
+        items = []
+
+        for thisVersion in versions[:20]:
+            thisItem = get_changes_for_version(thisVersion, None)
+            items.append(thisItem)
+
+        context =  {
+            'object_list': items,
+        } 
+
+        return context