Use package_search to display package count of harvester

ckanext/harvest/helpers.py

@@ -61,6 +61,17 @@ def pager_url(q=None, page=None):
 
     return out
 
+def package_count_for_source(source_id):
+    '''
+    Returns the current package count for datasets associated with the given
+    source id
+    '''
+    fq = 'harvest_source_id:"{0}"'.format(source.id)
+    search_dict = {'fq': fq}
+    context = {'model': model, 'session': model.Session}
+    result = logic.get_action('package_search')(context, search_dict)
+    return result.get('count', 0)
+
 def harvesters_info():
     context = {'model': model, 'user': p.toolkit.c.user or p.toolkit.c.author}
     return logic.get_action('harvesters_info_show')(context,{})

ckanext/harvest/plugin.py

@@ -286,6 +286,7 @@ def get_helpers(self):
         from ckanext.harvest import helpers as harvest_helpers
         return {
                 'package_list_for_source': harvest_helpers.package_list_for_source,
+                'package_count_for_source': harvest_helpers.package_count_for_source,
                 'harvesters_info': harvest_helpers.harvesters_info,
                 'harvester_types': harvest_helpers.harvester_types,
                 'harvest_frequencies': harvest_helpers.harvest_frequencies,

ckanext/harvest/templates/source/read_base.html

@@ -26,10 +26,8 @@ <h1 class="heading">{{ c.harvest_source.title }}</h1>
       {% endif %}
       <div class="nums">
         <dl>
-        {% if c.harvest_source.status %}
             <dt>{{ _('Datasets') }}</dt>
-            <dd>{{ c.harvest_source.status.total_datasets }}</dd>
-        {% endif %}
+            <dd>{{ h.package_count_for_source(c.harvest_source.id) }}</dd>
         </dl>
       </div>
     </section>