fix inject payChannel in logic

DApps/TestDApp2/client.js

@@ -2,14 +2,16 @@
 window.MyDApp2 = (function(){
 
 	const GameLogic = function(){
+		const _self = this
+
 		const MAX_RAND_NUM = 65536
 		const HOUSEEDGE    = 0.02 // 2%
 
 		let history = []
 
 		var Roll = function(user_bet, user_num, random_hash){
 			// convert 1BET to 100000000
-			user_bet = Utils.bet4dec(user_bet)
+			user_bet = DCLib.Utils.bet4dec(user_bet)
 
 			// generate random number
 			const random_num = DCLib.numFromHash(random_hash, 0, 65536)
@@ -21,8 +23,8 @@ window.MyDApp2 = (function(){
 			}
 
 			// add result to paychannel
-			this.payChannel.addTX( profit )
-			this.payChannel.printLog()
+			_self.payChannel.addTX( profit )
+			_self.payChannel.printLog()
 
 			// push all data to our log
 			// just for debug 
@@ -31,7 +33,7 @@ window.MyDApp2 = (function(){
 				user_bet    : user_bet,
 				profit      : profit,
 				user_num    : user_num,
-				balance     : this.payChannel.getBalance(),
+				balance     : _self.payChannel.getBalance(),
 				random_hash : random_hash,
 				random_num  : random_num,
 			}

src/model/DApps/DApp.js

@@ -6,6 +6,16 @@ import * as Utils from '../utils'
 
 import paychannelLogic from './paychannel'
 
+const payChannelWrap = function(logic){
+	let payChannel             = new paychannelLogic()
+	logic.prototype.payChannel = payChannel
+	let modifiedLogic          = new logic()
+	modifiedLogic.payChannel   = payChannel
+	return modifiedLogic
+}
+
+
+
 const Account  = Eth.Wallet
 const _openkey = Account.get().openkey
 const web3     = Account.web3
@@ -150,14 +160,10 @@ export default class DApp {
 		this.users[user_id] = {
 			id    : connection_id,
 			num   : Object.keys(this.users).length,
-			logic : new this.logic,
+			logic : payChannelWrap(this.logic),
 			room  : new Rtc( _openkey, this.hash+'_'+connection_id )
 		}
 
-		// inject payChannel in logic
-		this.users[user_id].logic.payChannel = new paychannelLogic()
-
-
 		const signMsg = async (rawMsg=false)=>{
 			if (!rawMsg) return ''
 
@@ -219,6 +225,9 @@ export default class DApp {
 				if (!data.func || !data.func.name || !data.func.args) return				
 				if (!User.logic[data.func.name]) return
 
+				console.log('User.logic', User.logic)
+				console.log('User.logic.payChannel', User.logic.payChannel)
+
 				let args    = await prepareArgs(data.func.args)
 				let returns = User.logic[data.func.name].apply(this, args)