Class: GithubGateway

Inherits:
Object
  • Object
show all
Defined in:
lib/jirametrics/github_gateway.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(repo:, project_keys:, file_system:) ⇒ GithubGateway

Returns a new instance of GithubGateway.



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# File 'lib/jirametrics/github_gateway.rb', line 9

def initialize repo:, project_keys:, file_system:
  @repo = repo
  @project_keys = project_keys
  @file_system = file_system
  @issue_key_pattern = build_issue_key_pattern
end

Instance Attribute Details

#repo ⇒ Object (readonly)

Returns the value of attribute repo.



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# File 'lib/jirametrics/github_gateway.rb', line 7

def repo
  @repo
end

Instance Method Details

#build_pr_data(raw_pr) ⇒ Object 



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# File 'lib/jirametrics/github_gateway.rb', line 30

def build_pr_data raw_pr
  issue_keys = extract_issue_keys(raw_pr)
  return nil if issue_keys.empty?

  {
    'number'     => raw_pr['number'],
    'repo'       => @repo,
    'url'        => raw_pr['url'],
    'title'      => raw_pr['title'],
    'branch'     => raw_pr['headRefName'],
    'opened_at'  => raw_pr['createdAt'],
    'closed_at'  => raw_pr['closedAt'],
    'merged_at'  => raw_pr['mergedAt'],
    'state'      => raw_pr['state'],
    'issue_keys' => issue_keys,
    'reviews'    => extract_reviews(raw_pr['reviews'] || [])
  }
end

#extract_issue_keys(raw_pr) ⇒ Object 



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# File 'lib/jirametrics/github_gateway.rb', line 49

def extract_issue_keys raw_pr
  return [] if @issue_key_pattern.nil?

  sources = [
    raw_pr['headRefName'],
    raw_pr['title'],
    raw_pr['body']
  ]

  sources.compact
         .flat_map { |s| s.scan(@issue_key_pattern) }
         .uniq
end

#extract_reviews(raw_reviews) ⇒ Object 



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# File 'lib/jirametrics/github_gateway.rb', line 63

def extract_reviews raw_reviews
  raw_reviews
    .select { |r| %w[APPROVED CHANGES_REQUESTED].include?(r['state']) }
    .map do |r|
      {
        'author'       => r.dig('author', 'login'),
        'submitted_at' => r['submittedAt'],
        'state'        => r['state']
      }
    end
end

#fetch_pull_requests(since: nil) ⇒ Object 



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# File 'lib/jirametrics/github_gateway.rb', line 16

def fetch_pull_requests since: nil
  # Note: 'commits' is intentionally excluded — including it triggers GitHub's GraphQL node
  # limit (authors sub-connection × PRs × commits exceeds 500,000 nodes). Branch name,
  # title, and body are sufficient for issue key extraction in the vast majority of cases.
  args = %w[pr list --state all --limit 5000
            --json number,title,body,headRefName,createdAt,closedAt,mergedAt,url,state,reviews]
  args += ['--repo', @repo]
  args += ['--search', "updated:>=#{since}"] if since

  @file_system.log "  Downloading pull requests from #{@repo}", also_write_to_stderr: true
  raw_prs = run_command(args)
  raw_prs.filter_map { |pr| build_pr_data(pr) }
end