Merge pull request #1791 from mitodl/sar/filer_platform

Filter onboarding by platform

Author: shaidar

dg_projects/lakehouse/lakehouse/assets/instructor_onboarding.py

@@ -60,8 +60,10 @@ def generate_instructor_onboarding_user_list(
 
     # Select unique email addresses and filter out nulls
     user_data = (
-        int__combined__user_course_roles.select(["user_email"])
+        int__combined__user_course_roles.select(["user_email", "platform"])
         .filter(pl.col("user_email").is_not_null())
+        .filter(pl.col("platform").is_in(["xPro", "MITx Online"]))
+        .select(["user_email"])
         .unique()
         .sort("user_email")
     )