75 lines
2.3 KiB
Ruby
75 lines
2.3 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Gitlab
|
|
# Extract possible GFM references from an arbitrary String for further processing.
|
|
class ReferenceExtractor < Banzai::ReferenceExtractor
|
|
REFERABLES = %i(user issue label milestone mentioned_user mentioned_group mentioned_project
|
|
merge_request snippet commit commit_range directly_addressed_user epic iteration vulnerability).freeze
|
|
attr_accessor :project, :current_user, :author
|
|
# This counter is increased by a number of references filtered out by
|
|
# banzai reference exctractor. Note that this counter is stateful and
|
|
# not idempotent and is increased whenever you call `references`.
|
|
attr_reader :stateful_not_visible_counter
|
|
|
|
def initialize(project, current_user = nil)
|
|
@project = project
|
|
@current_user = current_user
|
|
@references = {}
|
|
@stateful_not_visible_counter = 0
|
|
|
|
super()
|
|
end
|
|
|
|
def analyze(text, context = {})
|
|
super(text, context.merge(project: project))
|
|
end
|
|
|
|
def references(type)
|
|
refs = super(type, project, current_user)
|
|
@stateful_not_visible_counter += refs[:not_visible].count
|
|
|
|
refs[:visible]
|
|
end
|
|
|
|
def reset_memoized_values
|
|
@references = {}
|
|
@stateful_not_visible_counter = 0
|
|
super()
|
|
end
|
|
|
|
REFERABLES.each do |type|
|
|
define_method(type.to_s.pluralize) do
|
|
@references[type] ||= references(type)
|
|
end
|
|
end
|
|
|
|
def issues
|
|
if project&.external_references_supported?
|
|
if project.issues_enabled?
|
|
@references[:all_issues] ||= references(:external_issue) + references(:issue)
|
|
else
|
|
@references[:external_issue] ||= references(:external_issue) +
|
|
references(:issue).select { |i| i.project_id != project.id }
|
|
end
|
|
else
|
|
@references[:issue] ||= references(:issue)
|
|
end
|
|
end
|
|
|
|
def all
|
|
REFERABLES.each { |referable| send(referable.to_s.pluralize) } # rubocop:disable GitlabSecurity/PublicSend
|
|
@references.values.flatten
|
|
end
|
|
|
|
def self.references_pattern
|
|
return @pattern if @pattern
|
|
|
|
patterns = REFERABLES.map do |type|
|
|
Banzai::ReferenceParser[type].reference_type.to_s.classify.constantize.try(:reference_pattern)
|
|
end.uniq
|
|
|
|
@pattern = Regexp.union(patterns.compact)
|
|
end
|
|
end
|
|
end
|