18 lines
575 B
Ruby
18 lines
575 B
Ruby
# frozen_string_literal: true
|
|
|
|
class Experiment < ApplicationRecord
|
|
has_many :experiment_users
|
|
|
|
validates :name, presence: true, uniqueness: true, length: { maximum: 255 }
|
|
|
|
def self.add_user(name, group_type, user)
|
|
return unless experiment = find_or_create_by(name: name)
|
|
|
|
experiment.record_user_and_group(user, group_type)
|
|
end
|
|
|
|
# Create or update the recorded experiment_user row for the user in this experiment.
|
|
def record_user_and_group(user, group_type)
|
|
experiment_users.find_or_initialize_by(user: user).update!(group_type: group_type)
|
|
end
|
|
end
|