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