Merge branch...

Merge branch '335269-snowflake-data-warehouse-downstream-impact-due-to-db_structure-changes' into 'master'

Resolve "Snowflake dwh impact due to db_structure changes"

See merge request gitlab-org/gitlab!65537

danger/datateam/Dangerfile

 # frozen_string_literal: true
 # rubocop:disable Style/SignalException
 
+DATA_WAREHOUSE_LABELS = [
+  "Data Warehouse::Impact Check",
+  "Data Warehouse::Impacted",
+  "Data Warehouse::Not Impacted"
+].freeze
+
 CHANGED_SCHEMA_MESSAGE = <<~MSG
-Mentioning @gitlab-data/engineers to notify the team about changes to the db/structure.sql file.
+Notification to the Data Team about changes to the db/structure.sql file, add label `Data Warehouse::Impact Check`.
+
+/label ~"Data Warehouse::Impact Check"
 
 MSG
 
 db_schema_updated = !git.modified_files.grep(%r{\Adb/structure\.sql}).empty?
 
-if db_schema_updated
+no_data_warehouse_labels = (gitlab.mr_labels & DATA_WAREHOUSE_LABELS).empty?
+
+if db_schema_updated && no_data_warehouse_labels
 
   markdown(CHANGED_SCHEMA_MESSAGE)