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# 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
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