O2Oseller/utils/checkToken.js

/** 检查token实效 */
import * as API_Passport from '../api/passport.js'
import * as Common from '../utils/common'
const app=getApp()
export  function checkToken(){
  return new Promise((resolve,reject)=>{
	const authorInfo=app.globalData.authorInfo
  
	if(authorInfo==null||authorInfo==''){
		//自动登陆尝试
		wx.removeStorageSync('login_result')
		console.log('checkTokenAutoLogin')
		Common.toAutoLogin()
		return
	}
	
    const access_token_timeout = authorInfo.access_token_timeout
	const refresh_token_timeout=authorInfo.refresh_token_timeout
		const now=Date.parse(new Date())/1000
		console.log('test',!refresh_token_timeout||refresh_token_timeout<now)
	if(!refresh_token_timeout||refresh_token_timeout<now){ 
		//认为刷新token已经完全失效,必须重新登陆,跳转登陆界面,
		 wx.removeStorageSync('authorInfo')
		// wx.removeStorageSync('sellerUser')
		 wx.removeStorageSync('sellerShop')	
		wx.removeStorageSync('login_result')
		app.globalData.authorInfo={}
		wx.redirectTo({
			url: '/pages/login/login',
		})
		reject()
		return
	}	
	console.log('timeout',access_token_timeout)
	if (!access_token_timeout || access_token_timeout <=now) //access_token 失效 刷新token
	{
		 API_Passport.refreshToken({'refresh_token':authorInfo.refresh_token}).then(res=>{
			console.log(res)
		    const {access_token_timeout,refresh_token_timeout}=res
		    app.globalData.authorInfo={...res,'access_token_timeout':access_token_timeout+now-500,'refresh_token_timeout':refresh_token_timeout+now-500}
		    wx.setStorageSync('authorInfo', app.globalData.authorInfo)
			resolve()
		}).catch(err=>{
			console.log(err)
			reject()
		})
	    
	}
	else{
	    resolve()
	}
  
})
}