Class: Gitlab::ClosingIssueExtractor

Inherits:

Object

• Object
• Gitlab::ClosingIssueExtractor

Defined in:

lib/gitlab/closing_issue_extractor.rb

Constant Summary

HTTP_LINK_PATTERN =

Rubular: rubular.com/r/PqADDyNVtBUpXl Note that it’s not possible to use Gitlab::UntrustedRegexp for LINK_PATTERN, as ‘(?<!` is unsupported in re2, see github.com/google/re2/wiki/Syntax

%r{((http|https)://[^\s>]{1,300})(?<!\?|!|\.|,|:)}

ISSUE_CLOSING_REGEX =

begin
  link_pattern = HTTP_LINK_PATTERN

  pattern = Gitlab.config.gitlab.issue_closing_pattern
  pattern = pattern.sub('%{issue_ref}', "(?:(?:#{link_pattern})|(?:#{Issue.reference_pattern}))")
  Regexp.new(pattern).freeze
end

MAX_CLOSING_ISSUES =

500

Instance Method Summary

• #closed_by_message(message) ⇒ Object
• #initialize(project, current_user = nil) ⇒ ClosingIssueExtractor constructor

  A new instance of ClosingIssueExtractor.

Constructor Details

#initialize(project, current_user = nil) ⇒ ClosingIssueExtractor

Returns a new instance of ClosingIssueExtractor.

# File 'lib/gitlab/closing_issue_extractor.rb', line 20

def initialize(project, current_user = nil)
  @project = project
  @extractor = Gitlab::ReferenceExtractor.new(project, current_user)
end

Instance Method Details

#closed_by_message(message) ⇒ Object

# File 'lib/gitlab/closing_issue_extractor.rb', line 25

def closed_by_message(message)
  return [] if message.nil?

  closing_statements = []
  message.scan(ISSUE_CLOSING_REGEX) do
    closing_statements << Regexp.last_match[0]
  end

  @extractor.analyze(closing_statements.join(" "))
  relevant_records = (@extractor.issues + @extractor.work_items).uniq(&:id)

  relevant_records = relevant_records.first(MAX_CLOSING_ISSUES)
  relevant_records.reject do |issue|
    @extractor.project.forked_from?(issue.project)
  end
end