20 lines
448 B
Ruby
20 lines
448 B
Ruby
class UserPreference < ActiveRecord::Base
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belongs_to :user
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validate :must_be_valid_email_type
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VALID_EMAIL_TYPES =
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["mentioned",
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"comment_on_post",
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"private_message",
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"request_acceptance",
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"request_received",
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"also_commented"]
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def must_be_valid_email_type
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unless VALID_EMAIL_TYPES.include?(self.email_type)
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errors.add(:email_type, 'supplied mail type is not a valid or known email type')
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end
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end
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end
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