Class: Soba::Services::AutoMergeService

Inherits:
Object
  • Object
show all
Includes:
SemanticLogger::Loggable
Defined in:
lib/soba/services/auto_merge_service.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ AutoMergeService

Returns a new instance of AutoMergeService.



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# File 'lib/soba/services/auto_merge_service.rb', line 14

def initialize
  @github_client = Infrastructure::GitHubClient.new
  @repository = Configuration.config.github.repository
  @git_workspace_manager = GitWorkspaceManager.new
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/soba/services/auto_merge_service.rb', line 20

def execute
  logger.info "Starting auto-merge process", repository: @repository

  approved_prs = find_approved_prs

  if approved_prs.empty?
    logger.info "No PRs with soba:lgtm label found"
    return {
      merged_count: 0,
      failed_count: 0,
      details: { merged: [], failed: [] },
    }
  end

  logger.info "Found approved PRs", count: approved_prs.size, pr_numbers: approved_prs.map { |pr| pr[:number] }

  merged = []
  failed = []

  approved_prs.each do |pr|
    pr_number = pr[:number]
    logger.info "Processing PR", pr_number: pr_number, title: pr[:title]

    begin
      if check_mergeable(pr_number)
        result = perform_merge(pr_number)
        if result[:merged]
          handle_post_merge(pr_number, sha: result[:sha])
          merged << { number: pr_number, title: pr[:title], sha: result[:sha] }
          logger.info "PR merged successfully", pr_number: pr_number, sha: result[:sha]
        else
          failed << { number: pr_number, title: pr[:title], reason: "Merge returned false" }
          logger.warn "PR merge returned false", pr_number: pr_number
        end
      else
        failed << { number: pr_number, title: pr[:title], reason: "PR is not mergeable (conflicts or CI issues)" }
        logger.warn "PR is not mergeable", pr_number: pr_number
      end
    rescue Infrastructure::MergeConflictError => e
      failed << { number: pr_number, title: pr[:title], reason: e.message }
      logger.error "Merge conflict error", pr_number: pr_number, error: e.message
    rescue => e
      failed << { number: pr_number, title: pr[:title], reason: e.message }
      logger.error "Unexpected error during merge", pr_number: pr_number, error: e.message,
                                                    backtrace: e.backtrace.first(5)
    end
  end

  logger.info "Auto-merge process completed",
              merged_count: merged.size,
              failed_count: failed.size

  {
    merged_count: merged.size,
    failed_count: failed.size,
    details: {
      merged: merged,
      failed: failed,
    },
  }
end