Merge pull request #3 from fishtown-analytics/feature/field_updates

parsing device out of context agent

macros/cross-adapter-modeling/base/segment_web_page_views.sql

@@ -42,12 +42,33 @@ renamed as (
         context_campaign_content as utm_content,
         {{ dbt_utils.get_url_parameter('url', 'gclid') }} as gclid,
         context_ip as ip,
-        context_user_agent as user_agent
-
+        context_user_agent as user_agent,
+        case
+            when context_user_agent ilike '%Android%' then 'Android'
+            else replace(
+                split_part(split_part(context_user_agent,'(', 2), ' ', 1),
+                ';','') 
+        end as device
+
     from source
 
+),
+
+final as (
+
+    select
+        *,
+        case
+            when device = 'iPhone' then 'iPhone'
+            when device = 'Android' then 'Android'
+            when device in ('iPad', 'iPod') then 'Tablet'
+            when device in ('Windows', 'Macintosh', 'X11') then 'Desktop'
+            else 'uncategorized'
+        end as device_category
+    from renamed
+
 )
 
-select * from renamed
+select * from final
 
 {% endmacro %}

macros/cross-adapter-modeling/sessionization/segment_web_sessions__initial.sql

@@ -35,7 +35,9 @@
     'page_url_path' : 'first_page_url_path',
     'page_url_query' : 'first_page_url_query',
     'referrer' : 'referrer',
-    'referrer_host' : 'referrer_host'
+    'referrer_host' : 'referrer_host',
+    'device' : 'device',
+    'device_category' : 'device_category'
     } %}
 
 {% set last_values = {