🕵 Add script to remove PII from database

Author: hardbyte

scripts/remove-pii.sql

@@ -0,0 +1,55 @@
+delete
+from book_lists
+where type = 'PERSONAL';
+
+delete
+from class_groups;
+
+delete
+from collection_item_activity_log;
+
+delete
+from collections
+where user_id is not null;
+
+refresh materialized view work_collection_frequency;
+
+delete
+from educators;
+delete
+from readers;
+delete
+from public_readers;
+delete
+from parents;
+delete
+from school_admins;
+delete
+from students;
+delete
+from supporters;
+delete
+from wriveted_admins;
+
+delete
+from events;
+delete
+from users;
+delete
+from subscriptions;
+
+delete
+from supporter_reader_association;
+
+DELETE
+FROM labelset_reading_ability_association
+WHERE labelset_id IN (SELECT id FROM labelsets WHERE summary_origin = 'PREDICTED_NIELSEN');
+
+delete
+from labelsets
+where summary_origin = 'PREDICTED_NIELSEN';
+
+delete FROM collections
+    where id in (
+        select c.id from collections c LEFT JOIN collection_items ci ON c.id = ci.collection_id
+WHERE ci.id IS NULL);