56 lines
1.4 KiB
Ruby
56 lines
1.4 KiB
Ruby
module Gitlab
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# Extract possible GFM references from an arbitrary String for further processing.
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class ReferenceExtractor < Banzai::ReferenceExtractor
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REFERABLES = %i(user issue label milestone merge_request snippet commit commit_range)
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attr_accessor :project, :current_user, :author
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def initialize(project, current_user = nil, author = nil)
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@project = project
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@current_user = current_user
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@author = author
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@references = {}
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super()
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end
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def analyze(text, context = {})
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super(text, context.merge(project: project))
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end
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REFERABLES.each do |type|
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define_method("#{type}s") do
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@references[type] ||= references(type, reference_context)
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end
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end
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def issues
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if project && project.jira_tracker?
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@references[:external_issue] ||= references(:external_issue, reference_context)
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else
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@references[:issue] ||= references(:issue, reference_context)
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end
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end
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def all
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REFERABLES.each { |referable| send(referable.to_s.pluralize) }
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@references.values.flatten
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end
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def self.references_pattern
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return @pattern if @pattern
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patterns = REFERABLES.map do |ref|
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ref.to_s.classify.constantize.try(:reference_pattern)
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end
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@pattern = Regexp.union(patterns.compact)
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end
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private
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def reference_context
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{ project: project, current_user: current_user, author: author }
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end
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end
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end
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