41 lines
1.9 KiB
JavaScript
41 lines
1.9 KiB
JavaScript
const Action = require('./Action.js')
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const Ticrypto = wo&&wo.Crypto?wo.Crypto:require('tic.crypto')
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/******************** Public of instance ********************/
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const DAD=module.exports=function ActTransfer(prop) {
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this._class='ActTransfer'
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this.setProp(prop) // 没有定义 ActTransfer.prototype._model，因此继承了上级Action.prototype._model，因此通过this.setProp，继承了上级Action定义的实例自有数据。另一个方案是，调用 Action.call(this, prop)
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this.type='ActTransfer'
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}
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DAD.__proto__= Action
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// DAD._table=DAD.name // 注释掉，从而继承父类Action的数据库表格名
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const MOM=DAD.prototype
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MOM.__proto__=Action.prototype
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/******************** Shared by instances ********************/
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MOM.validate=function(){
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// return Ticrypto.isAddress(this.toAddress)
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return Ticrypto.isAddress(this.toAddress) && this.fee>=wo.Config.MIN_FEE_ActTransfer
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// && wo.Account.accountPool[this.actorAddress].balance>this.amount+this.fee //Todo:引入缓存账户
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&&this.toAddress != this.actorAddress
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}
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MOM.execute=async function(){
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let sender= await wo.Account.getOne({Account: { address: this.actorAddress }})
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if (sender && sender.type !== 'multisig' && this.toAddress != this.actorAddress && sender.balance >= this.amount + this.fee){
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await sender.setMe({Account:{ balance: sender.balance-this.amount-this.fee }, cond:{ address:sender.address}})
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let getter= await wo.Account.getOne({Account: { address: this.toAddress }}) || await wo.Account.addOne({Account: { address: this.toAddress }})
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await getter.setMe({Account:{ balance: getter.balance+this.amount }, cond:{ address:getter.address}})
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// mylog.info('Excecuted action='+JSON.stringify(this))
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return this
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}
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// mylog.info('balance('+sender.address+')='+sender.balance+' is less than '+this.amount+', 无法转账')
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return null
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}
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/******************** Public of class ********************/
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DAD.api={}
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