Merge pull request #37 from tomkralidis/master

Implement data.json feed (#31)

Author: ahinz

OpenDataCatalog/catalog/views.py

@@ -1,9 +1,11 @@
+import json
 import os.path
 
 from django.conf import settings
 from django.http import HttpResponse
 from django.views.decorators.csrf import csrf_exempt
 
+from OpenDataCatalog.opendata.models import Resource
 from pycsw import server
 
 CONFIGURATION = {
@@ -22,6 +24,30 @@
     }
 }
 
+
+@csrf_exempt
+def data_json(request):
+    """Return data.json representation of site catalog"""
+    json_data = []
+    for resource in Resource.objects.all():
+        record = {} 
+        record['title'] = resource.name
+        record['description'] = resource.description
+        record['keyword'] = resource.csw_keywords.split(',')
+        record['modified'] = resource.last_updated
+        record['publisher'] = resource.organization
+        record['contactPoint'] = resource.metadata_contact
+        record['mbox'] = resource.contact_email
+        record['identifier'] = resource.csw_identifier
+        if resource.is_published:
+            record['accessLevel'] = 'public'
+        else:
+            record['accessLevel'] = 'non-public'
+
+        json_data.append(record)
+
+    return HttpResponse(json.dumps(json_data), 'application/json')
+
 @csrf_exempt
 def csw(request):
     """CSW WSGI wrapper"""

OpenDataCatalog/templates/sidebar.html

@@ -25,6 +25,7 @@ <h2 class="grid">About</h2>
 			<li id="terms"><a href="{{SITE_ROOT}}/terms/">Terms</a></li>
             <li id="feeds"><a href="{{SITE_ROOT}}/feeds/">RSS Feeds</a></li>
             <li id="feeds"><a href="{{SITE_ROOT}}/catalog/csw?service=CSW&amp;version=2.0.2&amp;request=GetCapabilities">OGC Catalog Service</a></li>
+            <li id="feeds"><a href="{{SITE_ROOT}}/data.json">Open Data Catalog JSON</a></li>
             {% if perms.opendata.change_resource %}
 			<li class="separator"></li>
             <li id="admin"><a href="{{SITE_ROOT}}/_admin_">Administration</a></li>

OpenDataCatalog/urls.py

@@ -76,6 +76,7 @@
     (r'^api/submit/$', 'OpenDataCatalog.api.views.submit'),
 
     url(r'^catalog/', include("OpenDataCatalog.catalog.urls")),
+    url(r'^data.json$', "OpenDataCatalog.catalog.views.data_json"),
 
     # Uncomment the next line to enable the admin:
     url(r'^_admin_/', include(admin.site.urls)),