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Vue.js和Firebase 'User'信息

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我正在使用Vue.js和Firebase开发应用程序 .

我已经设法使用电子邮件/密码使登录工作,并且可以在state.currentUser下的Vue.js状态下成功存储firebase.auth()用户信息 .

但是,根据Firebase指南,我有更多信息存储在'/ users'参考号下 . 例如 . /用户/ UID

我也想把这些数据拉到vuex商店(state.userMeta),所以我可以在网站上使用它,但是在刷新后它永远不会工作 . 如果我不刷新,注销然后重新登录,它会填充状态 .

任何帮助都将受到大力赞赏!

詹姆士

auth.js

import { auth, db } from '@/config/database'
import store from '@/vuex/store'

const init = function init () {
  auth.onAuthStateChanged((user) => {
    if (user) {
      store.dispatch('setUser', user)
    } else {
      // User is signed out.
      store.dispatch('setUser', null)
    }
  }, (error) => {
    console.log(error)
  })
}

export { init }

store.js

import Vue from 'vue'
import Vuex from 'vuex'
import createPersistedState from 'vuex-persistedstate'
import { db } from '@/config/database'

Vue.use(Vuex)

const state = {
  currentUser: null,
  userMeta: null
}

const mutations = {
  SET_USER (state, user) {
    if (user) {
      state.currentUser = user
      db.ref('users/' + user.uid).on('value', function (s) {
        state.userMeta = s.val()
      })
    } else {
      state.currentUser = null
      state.userMeta = null
    }
  }
}

const actions = {
  setUser ({commit}, user) {
    commit('SET_USER', user)
  }
}

const getters = {
  currentUser: state => state.currentUser
}

export default new Vuex.Store({
  state,
  mutations,
  actions,
  getters,
  plugins: [createPersistedState()]
})

App.vue

<template>
  <div id="app">
    <router-view></router-view>
  </div>
</template>

<script>
import * as auth from '@/config/auth'

const initApp = function initApp () {
  auth.init()
}

export default {
  name: 'app',
  created: initApp
}
</script>

<style lang="scss" src="./assets/sass/style.scss"></style>

main.js

// The Vue build version to load with the `import` command
// (runtime-only or standalone) has been set in webpack.base.conf with an alias.
import Vue from 'vue'
import App from './App'
import VueFire from 'vuefire'
import router from './router'

Vue.config.productionTip = false
Vue.use(VueFire)

import store from '@/vuex/store'

/* eslint-disable no-new */
new Vue({
  el: '#app',
  router,
  store,
  template: '<App/>',
  components: { App }
})

1 回答

  • 2

    页面刷新时清除Vuex状态 .

    我用这种方法对它进行了排序

    In main.js

    new Vue({
    el: '#app',
    router,
    store,
    created() {
        Firebase.auth().onAuthStateChanged((user) => {
                if (user) {
                    this.$store.state.user = this.$firebase.auth().currentUser
                } else {
                    this.$store.state.user = null
                }
            })
        },
    render: h => h(App)
    })
    

    因此,当刷新时,您的状态将自动同步 .

    In your components

    computed: {
        user() {
            return this.$store.state.user
        }
    },
    

    刷新后,尝试使用 this.$firebase.auth().currentUser 并不起作用 - 但通过Auth更改再次设置状态似乎可以解决问题

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