【salesforce】用lwc 实现community site popup page 覆盖homepage (LWC)

原创

Merry he

修改于 2023-05-11 17:21:06

3620

修改于 2023-05-11 17:21:06

文章被收录于专栏：salesforce学习salesforce学习

需求是针对guest user追加一个验证画面，也就是guest user上来加载的时候会弹出一个画面，让输入邮箱紧接着输入验证码验证通过才会跳转到home画面，而admin user直接登录home page。

大概流程：

针对以上初版代码实现：

modalPopupLWC.html

<template>
    <!-- lightning button for open modal window -->
    <template if:true={pupUpFlag}>
        <!-- Modal/Popup Verify mail -->
            <section class="slds-modal slds-fade-in-open" role="dialog" tabindex="-1" aria-labelledby="modal-heading-01" aria-modal="true" aria-describedby="modal-content-id-1" >
                <div class="slds-modal__container">
                    <div class="slds-modal__content slds-p-around_medium" id="modal-content-id-1">
                        <!--section two-->
                        <template if:true={verifyPageDisplayFlag}>
                                <lightning-layout>
                                    <lightning-layout-item padding="around-small" size="3">
                                        <span>you are trying to access asset site，please insure your account is security.</span></br></br>
                                        <lightning-input type="email" value={emailvalue} onchange={handleEmailChange} label="Please input your email address:"></lightning-input>
                                        </br>
                                        <button class="slds-button slds-button_brand" onclick={submitVerifyMail} title="VerifyMail">Verify</button>
                                    </lightning-layout-item>
                                </lightning-layout>
                        </template>
                        <!--section three-->
                        <template if:true={authCodePageDisplayFlag}>
                            <lightning-layout>
                                <lightning-layout-item padding="around-small" size="3">
                                    <span>please find this code from your lastest email,.</span></br></br>
                                    <lightning-input type="text" value={authcodevalue} onchange={handleAuthcodeChange} label="Please input auth code:"></lightning-input>
                                    </br>
                                    <button class="slds-button slds-button_brand" onclick={submitVerifyAuthcode} title="submitVerifyAuthcode">submit</button>
                                </lightning-layout-item>
                            </lightning-layout>
                        </template>
                    </div>
                </div>
            </section>
            <div class="slds-backdrop slds-backdrop_open"></div>
    </template>
</template>

modalPopupLWC.js

import { LightningElement,track,api,wire } from 'lwc';
import getAccessUserInfo from "@salesforce/apex/ModalPopupController.getAccessUserInfo";
import getAccessUserAuthcode from "@salesforce/apex/ModalPopupController.getAccessUserAuthcode";
import { ShowToastEvent } from 'lightning/platformShowToastEvent';
export default class ModalPopupLWC extends LightningElement {
    //Boolean tracked variable to indicate if modal is open or not default value is false as modal is closed when page is loaded 
    @track pupUpFlag = true;
    @track verifyPageDisplayFlag = false;
    @track authCodePageDisplayFlag = false;
    @track emailvalue;
    @api authcodevalue;
    // from apex  controller
    connectedCallback(){
     this.verifyPageDisplayFlag = true;
    } 
   // Email
   handleEmailChange(event){
    this.emailvalue = event.target.value;
    } 
    // AuthCode
    handleAuthcodeChange(event){
        this.authcodevalue = event.target.value;
    } 

    // VerifyMail
    submitVerifyMail(event){
        getAccessUserInfo({emailAdr:this.emailvalue})
        .then(result => {
            if (result.length >0) {
                this.verifyPageDisplayFlag = false;
                this.authCodePageDisplayFlag = true;
            } else {
                this.dispatchEvent(
                    new ShowToastEvent({
                        title: 'mail is not exist',
                        message: 'you could not access the site,please connect adminstrator',
                        variant: 'error'
                    })
                );
            }
        }).catch(error => {
            console.log(JSON.stringify(error));
            if(error.body.pageErrors)
            this.errMsg = error.body.pageErrors[0].message;
            this.showAlert = true;
                this.error = error; 
                this.dispatchEvent(new ShowToastEvent({
                        title: 'Error',
                        message: 'System error,please connect adminstrator',
                        variant: 'error'
                }));
        });
    } 

    // VerifyAuthCode
    submitVerifyAuthcode(event) {
        getAccessUserAuthcode({authCode:this.authcodevalue})
        .then(result => {
            if (result.length > 0) {
                this.pupUpFlag = false;
                this.verifyPageDisplayFlag = false;
                this.authCodePageDisplayFlag = false;
            } else {
                this.dispatchEvent(
                    new ShowToastEvent({
                        title: 'auth code is not correct',
                        message: 'you could not access the site,please connect adminstrator',
                        variant: 'error'
                    })
                );
            }
        }).catch(error => {
            console.log(JSON.stringify(error));
            if(error.body.pageErrors)
            this.errMsg = error.body.pageErrors[0].message;
            this.showAlert = true;
                this.error = error; 
                this.dispatchEvent(new ShowToastEvent({
                        title: 'Error',
                        message: 'System error,please connect adminstrator',
                        variant: 'error'
                }));
        });
    }
}

modalPopupLWC.css

.slds-modal__container{
    width: 100% !important;
    max-width: 100% !important;
    padding:inherit;
}
.slds-modal__content{
    height : 100% !important;
    max-height: 100% !important;
}

ModalPopupController.cls

    public with sharing class ModalPopupController {

        // get AccessUserInfo by email
        @AuraEnabled(cacheable=false)
        Public static List<AccessUser__c> getAccessUserInfo(String emailAdr){
            System.debug('Start-----');
            List<AccessUser__c> accessUserlist = [SELECT email__c,authCode__c FROM AccessUser__c WHERE email__c = :emailAdr LIMIT 1];
              System.debug('111accessUserlist'+accessUserlist);
              // if email is validate
              if (accessUserlist.size() > 0) {
                  // send email.
                  String authCode = RandomNumber.generateRandomNumber(8);
                  Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();
                  mail.setSubject('Vefiry Code');
                  mail.setHtmlBody('Vefiry Code is: ' + authCode);
                  string[] toaddress = New String[] {emailAdr};
                  mail.setToAddresses(toaddress);
                  Messaging.sendEmail(new Messaging.SingleEmailMessage[] { mail });
                  // update record
                  System.debug('-----startupdate');
                  accessUserlist.get(0).authCode__c = authCode;
                  System.debug('-----authCode' +authCode);
                  update accessUserlist; 
              }
              System.debug('return');
              return accessUserlist;
         }

         // get authcodeInfo
        @AuraEnabled(cacheable=false)
        Public static List<AccessUser__c> getAccessUserAuthcode(String authCode){
            System.debug('Start---authCode--');
            List<AccessUser__c> accessUserlist = [SELECT email__c,authCode__c FROM AccessUser__c WHERE authCode__c = :authCode LIMIT 1];
              System.debug('authCode'+accessUserlist);
              return accessUserlist;
         }
}

针对以上发现这么做无论是guest user还是admin user都会先popup一个画面，那么怎么解决呢？

方案1：通过audience去控制，不同的profile去看到不同的画面，比如说homepage，建两套homepage，一个page上有控件，一个page上没有控件，类似下图这种：

发现拽出的控件在headtempleate中，要拽就都有要不拽就都没有。

要想上来就覆盖住site page，只能把控件拽到headtemplate中。

所以此方案不行

方案2：在js中用user profilename去控制。使用@wire方式，然后在connectcallback中使用this.profileName去判断。

    //wire getdata
    import { getRecord, getFieldValue } from 'lightning/uiRecordApi';
    import USER_ID from '@salesforce/user/Id';
    import PROFILE_NAME_FIELD from '@salesforce/schema/User.Profile.Name';
    @track profileName
    @wire(getRecord, {recordId: USER_ID,fields: [PROFILE_NAME_FIELD]})
    user({ error, data }) {
        if (error) {
            // handle error
        } else if (data) {
            this.profileName = getFieldValue(data, PROFILE_NAME_FIELD);
        }
    }
    connectedCallback(){
        if（if (this.profileName!= 'System Administrator') {） {
          // XXXXX
        }
    }

执行的时候发现上来是先加载wire --connectcallback--执行wire

所以connectcallback那个时候使用的this.profilename is undefined.

此处也查了下相关文档：https://developer.salesforce.com/forums/?id=9062I000000IRMSQA4

此方案被pass掉了

方案3：在js中用user profilename去控制。用最标准的从后台取数据方式

ModalPopupController.cls 追加

        // getProfileId
        @AuraEnabled(cacheable=false)
        public static Profile getProfile(){
              Profile pro = [SELECT Id,Name FROM Profile WHERE Id = :UserInfo.getProfileId() LIMIT 1];
            return pro;
        }

connectedCallback 修正

    connectedCallback(){
        // this.verifyPageDisplayFlag = true;
        getProfile()
        .then(result => {
            if (result != null ) {
            console.log('--->' + JSON.stringify(result));
                if (result.Name != 'System Administrator') {
                    // pupUpFlag is true,verifyPageDisplayFlag is true,authCodePageDisplayFlag is false
                    this.verifyPageDisplayFlag = true;

                } else {
                    // pupUpFlag is false,verifyPageDisplayFlag is false,authCodePageDisplayFlag is false
                    this.pupUpFlag =false;
                }
            } else {
                this.dispatchEvent(
                    new ShowToastEvent({
                        title: 'profile is not exist',
                        message: 'please connect adminstrator',
                        variant: 'error'
                    })
                );
            }
        }).catch(error => {
            console.log(JSON.stringify(error));
            if(error.body.pageErrors)
            this.errMsg = error.body.pageErrors[0].message;
            this.showAlert = true;
                this.error = error; 
                this.dispatchEvent(new ShowToastEvent({
                        title: 'Error',
                        message: 'System error,please connect adminstrator',
                        variant: 'error'
                }));
        });
    }

方案3可以但是貌似有点麻烦

方案4：使用userinfo

js中connectcallback中代码如下

   connectedCallback(){
        // get current pathname
        this.pathname = basePathName;
        console.log('>>>>>>>'+this.pathname);
        getAccessFlag()
        .then(result => {
            if (result) {
                this.verifyPageDisplayFlag = true;
            } else {
                this.pupUpFlag =false;
            }
        }).catch(error => {
            console.log(JSON.stringify(error));
            if(error.body.pageErrors)
            this.errMsg = error.body.pageErrors[0].message;
            this.showAlert = true;
                this.error = error; 
                this.dispatchEvent(new ShowToastEvent({
                        title: 'Error',
                        message: 'System error,please connect adminstrator',
                        variant: 'error'
                }));
        });
    }

apex中代码如下：

        @AuraEnabled(cacheable=false)
        public static Boolean getAccessFlag() {
          Boolean isAccessFlag = true;
          String userType = UserInfo.getUserType();
          if (userType != 'Guest') {
            isAccessFlag = false;
          }
          return isAccessFlag;
      }

貌似方案4比较省事

方案5：使用'@salesforce/user/isGuest'

import isguest from '@salesforce/user/isGuest';
    connectedCallback(){
        this.isGuestUser = isguest;
        if (this.isGuestUser) {
            this.verifyPageDisplayFlag = true;
        } else {
            this.pupUpFlag =false;
        }
    }

啥也不说了还是方案5吧

其它连接：

https://salesforce.fun/2020/11/28/calling-apex-method-with-parameters-from-a-lightning-web-component/

原创声明：本文系作者授权腾讯云开发者社区发表，未经许可，不得转载。

如有侵权，请联系 cloudcommunity@tencent.com 删除。

salesforce

原创声明：本文系作者授权腾讯云开发者社区发表，未经许可，不得转载。

如有侵权，请联系 cloudcommunity@tencent.com 删除。

salesforce

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