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const {
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dbCmd,
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userCollection
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} = require('../../common/constants')
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const {
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USER_IDENTIFIER
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} = require('../../common/constants')
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const {
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batchFindObjctValue,
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getType,
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isMatchUserApp
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} = require('../../common/utils')
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/**
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* 查询满足条件的用户
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* @param {Object} params
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* @param {Object} params.userQuery 用户唯一标识组成的查询条件
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* @param {Object} params.authorizedApp 用户允许登录的应用
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* @returns userMatched 满足条件的用户列表
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*/
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async function findUser (params = {}) {
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const {
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userQuery,
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authorizedApp = []
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} = params
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const condition = getUserQueryCondition(userQuery)
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if (condition.length === 0) {
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throw new Error('Invalid user query')
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}
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const authorizedAppType = getType(authorizedApp)
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if (authorizedAppType !== 'string' && authorizedAppType !== 'array') {
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throw new Error('Invalid authorized app')
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}
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let finalQuery
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if (condition.length === 1) {
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finalQuery = condition[0]
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} else {
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finalQuery = dbCmd.or(condition)
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}
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const userQueryRes = await userCollection.where(finalQuery).get()
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return {
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total: userQueryRes.data.length,
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userMatched: userQueryRes.data.filter(item => {
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return isMatchUserApp(item.dcloud_appid, authorizedApp)
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})
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}
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}
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function getUserIdentifier (userRecord = {}) {
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const keys = Object.keys(USER_IDENTIFIER)
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return batchFindObjctValue(userRecord, keys)
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}
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function getUserQueryCondition (userRecord = {}) {
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const userIdentifier = getUserIdentifier(userRecord)
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const condition = []
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for (const key in userIdentifier) {
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const value = userIdentifier[key]
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if (!value) {
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// 过滤所有value为假值的条件，在查询用户时没有意义
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continue
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}
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const queryItem = {
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[key]: value
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}
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// 为兼容用户老数据用户名及邮箱需要同时查小写及原始大小写数据
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if (key === 'mobile') {
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queryItem.mobile_confirmed = 1
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} else if (key === 'email') {
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queryItem.email_confirmed = 1
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const email = userIdentifier.email
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if (email.toLowerCase() !== email) {
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condition.push({
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email: email.toLowerCase(),
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email_confirmed: 1
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})
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}
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} else if (key === 'username') {
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const username = userIdentifier.username
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if (username.toLowerCase() !== username) {
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condition.push({
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username: username.toLowerCase()
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})
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}
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} else if (key === 'identities') {
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queryItem.identities = dbCmd.elemMatch(value)
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}
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condition.push(queryItem)
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}
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return condition
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}
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module.exports = {
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findUser,
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getUserIdentifier
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}
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