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避免动态require

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陆柯 2020-03-18 08:02:45 +08:00
parent 678dc9cf56
commit e5922fae82
2 changed files with 21 additions and 14 deletions
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31
Action.js
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@ -1,5 +1,6 @@
const Ling = require('so.ling') const Ling = require('so.ling')
const ticCrypto = require('tic.crypto') const ticCrypto = require('tic.crypto')
const my = {} // 私有数据
/** ****************** Public of instance ********************/ /** ****************** Public of instance ********************/
@ -34,12 +35,12 @@ MOM._model = {
json: { default: undefined, sqlite: 'TEXT' } // 给不同类型的 ActionXxx 子类来自定义其所需的数据结构 json: { default: undefined, sqlite: 'TEXT' } // 给不同类型的 ActionXxx 子类来自定义其所需的数据结构
} }
MOM.packMe = async function (keypair) { // 由前端调用，后台不创建 MOM.packMe = async function ({seckey, pubkey}={}) { // 由前端调用，后台不创建
this.actorPubkey = keypair.pubkey this.actorPubkey = pubkey
this.actorAddress = ticCrypto.pubkey2address(keypair.pubkey) this.actorAddress = ticCrypto.pubkey2address(pubkey)
this.timestamp = new Date() this.timestamp = new Date()
await this.signMe(keypair.seckey) await this.signMe(seckey)
this.hashMe() this.hashMe()
return this return this
} }
@ -119,17 +120,20 @@ DAD.execute = async function (action) { // For chain server.
// } // }
DAD.getActionType = (type)=>{ DAD.getActionType = (type)=>{
return require(`./${type}`) if (!my.ActionTypeDict) {
my.ActionTypeDict = require('./indexActionTypes.js') // 避免动态require
}
return my.ActionTypeDict[type]
} }
DAD.createTypedAction = function(action){ DAD.createTypedAction = function(action){
return new (DAD.getActionType(action.type))(action) return new (DAD.getActionType(action.type))(action)
} }
DAD.buildUserAction = async function (action, keypair) { // Applicable on client. 客户端调用 Action.build，即可新建、并打包成一个完整的子事务，不需要亲自调用 constructor, packMe 等方法。 DAD.buildUserAction = async function (action, {seckey, pubkey}={}) { // Applicable on client. 客户端调用 Action.build，即可新建、并打包成一个完整的子事务，不需要亲自调用 constructor, packMe 等方法。
if (action && action.type && keypair && keypair.seckey && keypair.pubkey && ticCrypto.seckey2pubkey(keypair.seckey)===keypair.pubkey) { if (action && action.type && seckey && pubkey && ticCrypto.seckey2pubkey(seckey)===pubkey) {
let typedAction = new (DAD.getActionType(action.type))(action) let typedAction = new (DAD.getActionType(action.type))(action)
typedAction.actorPubkey = keypair.pubkey typedAction.actorPubkey = pubkey
if (typedAction.validateMe()) { if (typedAction.validateMe()) {
await typedAction.packMe(keypair) // 在 packMe 里，会把 actorPubkey 转存为 actorAddress。 await typedAction.packMe({seckey, pubkey}) // 在 packMe 里，会把 actorPubkey 转存为 actorAddress。
return typedAction return typedAction
} }
} }
@ -160,15 +164,14 @@ DAD.api = {}
DAD.api.getAction = async function (option) { DAD.api.getAction = async function (option) {
return await DAD.getOne(option) return await DAD.getOne(option)
} }
DAD.api.getActionList = async function (option) { DAD.api.getActionList = async function (option) {
return await DAD.getAll(option) return await DAD.getAll(option)
} }
DAD.api.getMyActionList = async function ({Action={}, config}={}) {
DAD.api.getMyActionList = async function ({myAddress, config}={}) {
let list = {} let list = {}
list.fromMe = await DAD.getAll({Action:{actorAddress:myAddress}, config:config}) let {myAddress, ...action} = Action
list.toMe = await DAD.getAll({Action:{toAddress: myAddress}, config:config}) list.fromMe = await DAD.getAll({Action:{actorAddress:myAddress, ...action}, config})
list.toMe = await DAD.getAll({Action:{toAddress:myAddress, ...action}, config})
return list return list
} }

4
indexActionTypes.js Normal file
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@ -0,0 +1,4 @@
module.exports = {
ActionTransfer: require('./ActionTransfer.js'),
ActionStore: require('./ActionStore.js')
}