chore(actor) Remove old actor columns (#70549) (#70577)

Restore changes from #70549 which had to be reverted as they caused
failures in getsentry migration tests.

This reverts commit cb038e9.

Author: markstory

migrations_lockfile.txt

@@ -9,5 +9,5 @@ feedback: 0004_index_together
 hybridcloud: 0016_add_control_cacheversion
 nodestore: 0002_nodestore_no_dictfield
 replays: 0004_index_together
-sentry: 0719_querysubscription_timebox_column_deletion_db
+sentry: 0720_remove_actor_columns
 social_auth: 0002_default_auto_field

src/sentry/migrations/0720_remove_actor_columns.py

@@ -0,0 +1,53 @@
+# Generated by Django 5.0.4 on 2024-05-08 21:10
+
+from django.db import migrations
+
+from sentry.new_migrations.migrations import CheckedMigration
+
+
+class Migration(CheckedMigration):
+    # This flag is used to mark that a migration shouldn't be automatically run in production.
+    # This should only be used for operations where it's safe to run the migration after your
+    # code has deployed. So this should not be used for most operations that alter the schema
+    # of a table.
+    # Here are some things that make sense to mark as post deployment:
+    # - Large data migrations. Typically we want these to be run manually so that they can be
+    #   monitored and not block the deploy for a long period of time while they run.
+    # - Adding indexes to large tables. Since this can take a long time, we'd generally prefer to
+    #   run this outside deployments so that we don't block them. Note that while adding an index
+    #   is a schema change, it's completely safe to run the operation after the code has deployed.
+    # Once deployed, run these manually via: https://develop.sentry.dev/database-migrations/#migration-deployment
+
+    is_post_deployment = False
+
+    dependencies = [
+        ("sentry", "0719_querysubscription_timebox_column_deletion_db"),
+    ]
+
+    operations = [
+        migrations.SeparateDatabaseAndState(
+            state_operations=[],
+            database_operations=[
+                migrations.RunSQL(
+                    sql="ALTER TABLE sentry_team DROP COLUMN actor_id",
+                    reverse_sql="ALTER TABLE sentry_team ADD COLUMN actor_id BIGINT NULL",
+                    hints={"tables": ["sentry_team"]},
+                ),
+                migrations.RunSQL(
+                    sql="ALTER TABLE sentry_rule DROP COLUMN owner_id",
+                    reverse_sql="ALTER TABLE sentry_rule ADD COLUMN owner_id BIGINT NULL",
+                    hints={"tables": ["sentry_rule"]},
+                ),
+                migrations.RunSQL(
+                    sql="ALTER TABLE sentry_alertrule DROP COLUMN owner_id",
+                    reverse_sql="ALTER TABLE sentry_alertrule ADD COLUMN owner_id BIGINT NULL",
+                    hints={"tables": ["sentry_alertrule"]},
+                ),
+                migrations.RunSQL(
+                    sql="ALTER TABLE sentry_grouphistory DROP COLUMN actor_id",
+                    reverse_sql="ALTER TABLE sentry_grouphistory ADD COLUMN actor_id BIGINT NULL",
+                    hints={"tables": ["sentry_grouphistory"]},
+                ),
+            ],
+        )
+    ]