Create new view for desktop conversion events (#6309)

* Create new view for desktop conversion events

* Update view.sql

* Update view.sql

* Update view.sql

sql/moz-fx-data-shared-prod/mozilla_org/desktop_conversion_events/view.sql

@@ -0,0 +1,34 @@
+CREATE OR REPLACE VIEW
+  `moz-fx-data-shared-prod.mozilla_org.desktop_conversion_events`
+AS
+-- Get all clicks not originating from Europe and the first session date associated with that click
+WITH all_clicks_not_originating_in_europe AS (
+  SELECT
+    gclid,
+    MIN(session_date) AS first_session_date
+  FROM
+    `moz-fx-data-shared-prod.mozilla_org_derived.ga_sessions_v2` AS ga_sessions_v2,
+    UNNEST(gclid_array) AS gclid
+  JOIN
+    `moz-fx-data-shared-prod.static.country_codes_v1` c
+    ON ga_sessions_v2.country = c.name
+  WHERE
+    region_name != 'Europe'
+  GROUP BY
+    gclid
+)
+--Get all conversion events and associated clicks in the last 89 days
+--where the click ID did not originate in Europe
+--and the click's first seen session date is more recent than 89 days ago
+SELECT
+  a.activity_datetime AS activity_date,
+  a.gclid,
+  a.conversion_name
+FROM
+  `moz-fx-data-shared-prod.mozilla_org_derived.ga_desktop_conversions_v1` a
+JOIN
+  all_clicks_not_originating_in_europe b
+  ON a.gclid = b.gclid
+WHERE
+  a.activity_date >= DATE_SUB(CURRENT_DATE, INTERVAL 89 DAY)
+  AND b.first_session_date >= DATE_SUB(current_date, INTERVAL 89 day)