add link offset field for widget APIs

mainapp/middleware/subdomains.py

@@ -5,7 +5,8 @@
     adds the following to the request:
      - host: the HTTP_HOST preceded by http:// - used when formatting 
              links for outgoing emails.
-    - subdomain: can be used to identify a city, or a widget.
+     - subdomain: can be used to identify a city, eg.
+             toronto.fixmystreet.ca
     
     NOTE: there may be login issues across sub-domains when user
     logins are supported

mainapp/middleware/widget.py

@@ -31,7 +31,7 @@ def process_request(self, request):
             request.base_template = key_entry.template
 
             # override the host URL
-            request.host_url = key_entry.domain
+            request.host_url = key_entry.domain + key_entry.link_offset
 
         def get_api_key(self,request):
             return( request.POST.get('api_key',request.GET.get('api_key',None)) )

mainapp/models.py

@@ -633,11 +633,21 @@ class ApiKey(models.Model):
     contact_email = models.EmailField(null=True,blank=True)
     approved = models.BooleanField(default=False)
 
-    # the following fields are used for embedded widget
-    # APIs
+    """---------------------------------------------
+    the following fields are used for embedded widget
+    views
+    ---------------------------------------------"""
 
+    # top-level domain of the site using the widget
     domain = models.CharField(max_length=100,null=True,blank=True)
+
+    # offset for links in confirmation emails
+    link_offset = models.CharField(max_length=100,null=True,blank=True)
+
+    # is this widget API specific to a city (eg. TO)
     city = models.ForeignKey(City,null=True,blank=True)
+
+    # what base template do they use?
     template = models.CharField(max_length=100, default='widgets/900x600.html')
 
     def __unicode__(self):