36 lines
793 B
Ruby
36 lines
793 B
Ruby
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# frozen_string_literal: true
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# This model is not used yet, it will be used for:
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# https://gitlab.com/gitlab-org/gitlab-ce/issues/48483
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class ResourceLabelEvent < ActiveRecord::Base
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belongs_to :user
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belongs_to :issue
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belongs_to :merge_request
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belongs_to :label
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validates :user, presence: true, on: :create
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validates :label, presence: true, on: :create
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validate :exactly_one_issuable
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enum action: {
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add: 1,
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remove: 2
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}
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def self.issuable_columns
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%i(issue_id merge_request_id).freeze
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end
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def issuable
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issue || merge_request
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end
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private
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def exactly_one_issuable
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if self.class.issuable_columns.count { |attr| self[attr] } != 1
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errors.add(:base, "Exactly one of #{self.class.issuable_columns.join(', ')} is required")
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end
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end
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end
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