forgeplus/app/services/webhook/pull_comment_client.rb

class Webhook::PullCommentClient 
  include Webhook::Client 

  attr_accessor :webhook, :pull, :journal, :sender, :event

  def initialize(webhook, pull, journal, sender, event)
    @webhook = webhook
    @pull = pull 
    @journal = journal 
    @sender = sender 
    @event = event 

    # 构建client参数
    super({
      uuid: SecureRandom.uuid, 
      event: @event, 
      webhook: @webhook, 
      payload_content: payload_content
    })
  end

  private 

  def payload_content
    {
      "action": "created",
      "number": @pull.gitea_number,
      "pull_request": JSON.parse(@pull.to_builder.target!),
      "comment": JSON.parse(@journal.to_builder.target!),
      "project": JSON.parse(@pull.project.to_builder.target!),
      "sender": JSON.parse(@sender.to_builder.target!),
      "is_pull": true
    }
  end 

end