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https://github.com/discourse/discourse.git
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1be01f8dd4
Minor fixes to add Rails 6 support to Discourse, we now will boot with RAILS_MASTER=1, all specs pass Only one tiny deprecation left Largest change was the way ActiveModel:Errors changed interface a bit but there is a simple backwards compat way of working it
42 lines
843 B
Ruby
42 lines
843 B
Ruby
# Helper functions for dealing with errors and objects that have
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# child objects with errors
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module HasErrors
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attr_reader :errors
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attr_accessor :forbidden, :not_found, :conflict
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def errors
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@errors ||= ActiveModel::Errors.new(self)
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end
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def validate_child(obj)
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return true if obj.valid?
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add_errors_from(obj)
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false
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end
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def rollback_with!(obj, error)
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obj.errors.add(:base, error)
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rollback_from_errors!(obj)
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end
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def rollback_from_errors!(obj)
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add_errors_from(obj)
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raise ActiveRecord::Rollback.new
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end
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def add_error(msg)
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errors.add(:base, msg) unless errors[:base].include?(msg)
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end
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def add_errors_from(obj)
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return if obj.blank?
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if obj.is_a?(StandardError)
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return add_error(obj.message)
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end
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obj.errors.full_messages.each { |msg| add_error(msg) }
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end
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end
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