1 files changed, 56 insertions, 0 deletions
diff --git a/db/post_migrate/20230420005930_swap_award_emoji_note_id_to_bigint_for_gitlab_dot_com.rb b/db/post_migrate/20230420005930_swap_award_emoji_note_id_to_bigint_for_gitlab_dot_com.rb
new file mode 100644
index 00000000000..f49805fd527
--- /dev/null
+++ b/db/post_migrate/20230420005930_swap_award_emoji_note_id_to_bigint_for_gitlab_dot_com.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+class SwapAwardEmojiNoteIdToBigintForGitlabDotCom < Gitlab::Database::Migration[2.1]
+  include Gitlab::Database::MigrationHelpers::ConvertToBigint
+
+  disable_ddl_transaction!
+
+  TABLE_NAME = 'award_emoji'
+
+  def up
+    return unless should_run?
+
+    swap
+  end
+
+  def down
+    return unless should_run?
+
+    swap
+  end
+
+  def swap
+    # This will replace the existing idx_award_emoji_on_user_emoji_name_awardable_type_awardable_id
+    add_concurrent_index TABLE_NAME, [:user_id, :name, :awardable_type, :awardable_id_convert_to_bigint],
+      name: 'tmp_award_emoji_on_user_emoji_name_awardable_type_awardable_id'
+
+    # This will replace the existing index_award_emoji_on_awardable_type_and_awardable_id
+    add_concurrent_index TABLE_NAME, [:awardable_type, :awardable_id_convert_to_bigint],
+      name: 'tmp_index_award_emoji_on_awardable_type_and_awardable_id'
+
+    with_lock_retries(raise_on_exhaustion: true) do
+      execute "LOCK TABLE #{TABLE_NAME} IN ACCESS EXCLUSIVE MODE"
+
+      execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN awardable_id TO awardable_id_tmp"
+      execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN awardable_id_convert_to_bigint TO awardable_id"
+      execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN awardable_id_tmp TO awardable_id_convert_to_bigint"
+
+      function_name = Gitlab::Database::UnidirectionalCopyTrigger
+        .on_table(TABLE_NAME, connection: connection)
+        .name(:awardable_id, :awardable_id_convert_to_bigint)
+      execute "ALTER FUNCTION #{quote_table_name(function_name)} RESET ALL"
+
+      execute 'DROP INDEX IF EXISTS idx_award_emoji_on_user_emoji_name_awardable_type_awardable_id'
+      rename_index TABLE_NAME, 'tmp_award_emoji_on_user_emoji_name_awardable_type_awardable_id',
+        'idx_award_emoji_on_user_emoji_name_awardable_type_awardable_id'
+
+      execute 'DROP INDEX IF EXISTS index_award_emoji_on_awardable_type_and_awardable_id'
+      rename_index TABLE_NAME, 'tmp_index_award_emoji_on_awardable_type_and_awardable_id',
+        'index_award_emoji_on_awardable_type_and_awardable_id'
+    end
+  end
+
+  def should_run?
+    com_or_dev_or_test_but_not_jh?
+  end
+end