28 lines
575 B
Ruby
28 lines
575 B
Ruby
class Blockchain::CreateIssue < ApplicationService
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attr_reader :params
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def initialize(params)
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@params = params
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end
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def call
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ActiveRecord::Base.transaction do
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username = @params[:user_id].to_s
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token_name = @params[:project_id].to_s
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amount = @params[:token_num].to_i
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# 调用token锁仓函数
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lock_balance_on_blockchain(username, token_name, amount)
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end
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rescue => e
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puts "转账失败: #{e.message}"
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raise Error, e.message
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end
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private
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def no_use
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puts "this function does not have any usage"
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end
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end |