DENG-2837 add data checks to new ga4 tables (#5102)

* DENG-2837 Add 2 new QA checks

* DENG-2837 add spaces to end of checks

* DENG-2837 add where clause to blogs_goals_v2 check

* DENG-2837 - add QA check for www_site_hits_v2

* DENG-2837 adding more checks and adding extra empty line

* DENG-2837 add not null check to ga_sessions_v2

* DENG-2837 add pattern check for visit identifier on blogs_goals_v2

sql/moz-fx-data-marketing-prod/ga_derived/blogs_goals_v2/checks.sql

@@ -0,0 +1,5 @@
+#fail
+{{ is_unique(["date", "visit_identifier"], "date = @submission_date") }}
+
+#warn
+{{ matches_pattern(column="visit_identifier", pattern="^[0-9]+\\.{1}[0-9]+\\-{1}[0-9]+$", where="date = @submission_date", threshold_fail_percentage=0, message="Warn - some visit_identifier not matching expected pattern") }}

sql/moz-fx-data-marketing-prod/ga_derived/blogs_sessions_v2/checks.sql

@@ -0,0 +1,2 @@
+#warn
+{{ matches_pattern(column="visit_identifier", pattern="^[0-9]+\\.{1}[0-9]+\\-{1}[0-9]+$", where="date = @submission_date", threshold_fail_percentage=0, message="Warn - some visit_identifier not matching expected pattern") }}

sql/moz-fx-data-marketing-prod/ga_derived/www_site_hits_v2/checks.sql

@@ -0,0 +1,2 @@
+#warn
+{{ matches_pattern(column="visit_identifier", pattern="^[0-9]+\\.{1}[0-9]+\\-{1}[0-9]+$", where="date = @submission_date", threshold_fail_percentage=0, message="Warn - some visit_identifier not matching expected pattern") }}

sql/moz-fx-data-shared-prod/mozilla_org_derived/ga_sessions_v2/checks.sql

@@ -0,0 +1,5 @@
+#fail
+{{ is_unique(["ga_client_id", "ga_session_id"]) }}
+
+#fail
+{{ not_null(["session_date", "ga_client_id", "ga_session_id"])}}