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const {
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preBind,
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postBind
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} = require('../../lib/utils/relate')
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const {
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LOG_TYPE
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} = require('../../common/constants')
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const {
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decryptWeixinData,
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getWeixinCache, getWeixinAccessToken
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} = require('../../lib/utils/weixin')
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const { initWeixin } = require('../../lib/third-party')
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const { ERROR } = require('../../common/error')
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/**
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* 通过微信绑定手机号
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* @tutorial https://uniapp.dcloud.net.cn/uniCloud/uni-id-pages.html#bind-mobile-by-mp-weixin
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* @param {Object} params
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* @param {String} params.encryptedData 微信获取手机号返回的加密信息
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* @param {String} params.iv 微信获取手机号返回的初始向量
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* @param {String} params.code 微信获取手机号返回的code
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* @returns
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*/
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module.exports = async function (params = {}) {
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/**
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* 微信小程序的规则是客户端应先使用checkSession接口检测上次获取的sessionKey是否仍有效
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* 如果有效则直接使用上次存储的sessionKey即可
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* 如果无效应重新调用login接口再次刷新sessionKey
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* 因此此接口不应直接使用客户端login获取的code，只能使用缓存的sessionKey
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*/
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const schema = {
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encryptedData: {
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required: false,
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type: 'string'
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},
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iv: {
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required: false,
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type: 'string'
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},
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code: {
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required: false,
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type: 'string'
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}
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}
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const {
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encryptedData,
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iv,
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code
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} = params
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this.middleware.validate(params, schema)
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if ((!encryptedData && !iv) && !code) {
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return {
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errCode: ERROR.INVALID_PARAM
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}
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}
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const uid = this.authInfo.uid
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let mobile
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if (code) {
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// 区分客户端类型 小程序还是App
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const accessToken = await getWeixinAccessToken.call(this)
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|
const weixinApi = initWeixin.call(this)
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const res = await weixinApi.getPhoneNumber(accessToken, code)
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mobile = res.purePhoneNumber
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|
} else {
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|
const sessionKey = await getWeixinCache.call(this, {
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|
|
uid,
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|
|
key: 'session_key'
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|
|
})
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|
|
if (!sessionKey) {
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|
throw new Error('Session key not found')
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|
|
}
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|
|
const res = decryptWeixinData.call(this, {
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|
|
encryptedData,
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|
|
sessionKey,
|
|
|
iv
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|
|
})
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|
|
mobile = res.purePhoneNumber
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|
|
}
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|
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|
|
const bindAccount = {
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|
|
mobile
|
|
|
}
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|
|
await preBind.call(this, {
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|
|
uid,
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|
|
bindAccount,
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|
|
logType: LOG_TYPE.BIND_MOBILE
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|
|
})
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|
|
await postBind.call(this, {
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|
|
uid,
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|
|
bindAccount,
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|
|
extraData: {
|
|
|
mobile_confirmed: 1
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|
|
},
|
|
|
logType: LOG_TYPE.BIND_MOBILE
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|
|
})
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|
|
return {
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|
|
errCode: 0
|
|
|
}
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|
|
}
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