```ruby
# Concrete task type that handles progress report submissions.
# See {Task} for more information on tasks.
#
# @author Brendan MacDonell
class ProgressReport < ActiveRecord::Base
  include DocumentSubmissionWorkflow
  include Taskable

  def self.summarize(project: nil, **options)
    "Progress Report for #{project.name}"
  end

  private

  # TODO:
  # * notify_submitted
  # * notify_accepted
  # * notify_returned

  # TODO: Will there by any use in factoring this out?
  def record_submission
    transaction do
      task.update_attributes(completed_at: DateTime.now)
      project.signal_or_raise!(:accept_progress_report, nil, self)
    end
  end
end
```

Add missing schema annotations to ProgressReport
user
```ruby
# Concrete task type that handles progress report submissions.
# See {Task} for more information on tasks.
#
# @author Brendan MacDonell
class ProgressReport < ActiveRecord::Base
  include DocumentSubmissionWorkflow
  include Taskable

  def self.summarize(project: nil, **options)
    "Progress Report for #{project.name}"
  end

  private

  # TODO:
  # * notify_submitted
  # * notify_accepted
  # * notify_returned

  # TODO: Will there by any use in factoring this out?
  def record_submission
    transaction do
      task.update_attributes(completed_at: DateTime.now)
      project.signal_or_raise!(:accept_progress_report, nil, self)
    end
  end
end

# == Schema Information
#
# Table name: progress_reports
#
#  id         :integer          not null, primary key
#  aasm_state :string(255)
#

```
assistant