Add support for new camera interface

models/countermodels.rb

@@ -412,12 +412,22 @@ class SourceType < ActiveRecord::Base
 
 end
 
+class CameraInterface < ActiveRecord::Base
+
+end
 
 class Camera < ActiveRecord::Base
   has_one :counter, :as => :source
+  has_one :camera_interface
 
   def http_get_data(date)
-    query = "/local/people-counter/.api?export-csv&date=#{date.strftime('%Y%m%d')}&res=15m"
+    # TODO: this is just a quick-fix, elegantize code
+    if camera_interface.name == 'local'
+      query = "/local/people-counter/.api?export-csv&date=#{date.strftime('%Y%m%d')}&res=15m"
+    else
+      query = "/stereo/people-counter/export.json?resolution=15minute&date=#{date.strftime('%Y%m%d')}&method=download"
+    end
+
     url = URI.parse(address + query)
 
     http = Net::HTTP.new(url.host, url.port)