stevenbeales / mental-test

  validates_uniqueness_of :survey, scope: :participant

  validates_uniqueness_of :participant, scope: :survey

  def to_s

    "#{participant} #{survey}"

  end

end

# == Schema Information

#

# Table name: survey_participants

#

#  id             :integer          not null, primary key

#  participant_id :integer          not null

#  survey_id      :integer          not null

#  created_at     :datetime         not null

#  updated_at     :datetime         not null

#

# Indexes

#

#  index_by_participant_survey                  (participant_id,survey_id) UNIQUE

  validates :instrument, presence: true

  validates_uniqueness_of :instrument, scope: :study_event

  validates_uniqueness_of :study_event, scope: :instrument

  def to_s

    "#{study_event} #{instrument}"

  end

end

# == Schema Information

#

# Table name: study_event_instruments

#

#  id             :integer          not null, primary key

#  study_event_id :integer          not null

#  instrument_id  :integer          not null

#  created_at     :datetime         not null

#  updated_at     :datetime         not null

#

# Indexes

#

  validates :instrument, presence: true

  validates_uniqueness_of :instrument, scope: :assessment

  validates_uniqueness_of :assessment, scope: :instrument

  def to_s

    "#{assessment} #{instrument}"

  end

end

# == Schema Information

#

# Table name: assessment_instruments

#

#  id            :integer          not null, primary key

#  assessment_id :integer          not null

#  instrument_id :integer          not null

#  created_at    :datetime         not null

#  updated_at    :datetime         not null

#

# Indexes

#

  validates_uniqueness_of :study, scope: :participant

  validates_uniqueness_of :participant, scope: :study

  def to_s

    "#{participant} #{study}"

  end

end

# == Schema Information

#

# Table name: study_participants

#

#  id             :integer          not null, primary key

#  participant_id :integer          not null

#  study_id       :integer          not null

#  subject_number :string        

#  created_at     :datetime         not null

#  updated_at     :datetime         not null

#

# Indexes

#