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29 lines
813 B
29 lines
813 B
5 years ago
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class ProjectPackages::BiddingService < ApplicationService
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Error = Class.new(StandardError)
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attr_reader :package, :user
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def initialize(package, user)
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@package = package
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@user = user
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end
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def call
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raise Error, '竞标已截止' if package.bidding_end?
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raise Error, '不能参与自己发布的竞标' if package.creator_id == user.id
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raise Error, '您已参与竞标' if package.bidding_users.exists?(user_id: user.id)
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ActiveRecord::Base.transaction do
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package.bidding_users.create!(user_id: user.id)
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send_bidding_notify!
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end
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end
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private
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def send_bidding_notify!
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Tiding.create!(user_id: package.creator_id, trigger_user_id: user.id,
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container_id: package.id, container_type: 'ProjectPackage', tiding_type: 'Bidding')
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end
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end
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