bundle install
yarn install
bundle exec rails db:create db:migrate
bundle exec rails s
Visit http://localhost:3000/
Upload around 10 files. Test files can be found in test/fixtures/files.
Every so often, an error such as the following appears:
ActiveRecord::RecordNotUnique in MessagesController#upload PG::UniqueViolation:
ERROR: duplicate key value violates unique constraint "index_active_storage_attachments_uniqueness"
DETAIL: Key (record_type, record_id, name, blob_id)=(Message, 1, images, 1218) already exists.