global class EquipmentDraftOnceYearBatch implements Database.Batchable<sObject>, Database.Stateful {
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/**
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20211015 you 创建
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历史数据：草案中的备品申请超过一定时间给自动取消；
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每年的4月1日执行；
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比如2022-04-01 执行的是2021-04-01之前的数据
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一年一次
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**/
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private static final Integer MAXERRORCNT = 20; // 邮件表单位最大错误信息显示数量
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private static final Boolean ALLORNONE = false; // 全部保存
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private ErrorBean eb = new ErrorBean(); // 邮件发送ERRORBEAN
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id Rentalid;
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//获取当前时间
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Date dateToday = Date.today();
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//获取当前年
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Integer year = dateToday.year();
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Integer month = dateToday.month();
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String todayStr = String.valueOf(dateToday);
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String toyear = year +'-04-01';
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Boolean flago = todayStr==toyear ? true:false;//判断今天是否是4.1，如果是则执行此batch
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global EquipmentDraftOnceYearBatch(id Rentalid) {
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this.Rentalid = Rentalid;
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}
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global EquipmentDraftOnceYearBatch() {
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}
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global Database.QueryLocator start(Database.BatchableContext BC) {
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String query;
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if (month < 4) {
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year -= 2;
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}else{
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year -= 1;
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}
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Date startDate = date.newInstance(year, 4, 1);
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query = 'select id,name from Rental_Apply__c where Status__c = \'草案中\'';
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if(!Test.isRunningTest()){
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query = query + ' and CreatedDate < :startDate';
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}
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if(Rentalid!=null){
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query = query + ' and id = \'' + Rentalid +'\'';
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}
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query = query + ' order by CreatedDate desc';
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//system.debug('==today=='+today+'==='+todayStr+'=='+flago);
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return Database.getQueryLocator(query);
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}
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global void execute(Database.BatchableContext BC, List<Rental_Apply__c> RaList) {
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for (Integer i = 0; i < RaList.size(); i ++) {
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Rental_Apply__c ra = RaList[i];
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ra.Cancel_Reason__c = '主动取消';
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ra.Loaner_cancel_reason__c ='';
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ra.Loaner_cancel_request__c ='草案中备品申请取消';
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ra.Status__c = '取消';
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}
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if (!RaList.isEmpty()) {
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// update RaList;
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// 备品申请更新Error
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Database.SaveResult[] saveRes = Database.update(RaList, ALLORNONE);
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eb.setError(saveRes, MAXERRORCNT, Rental_Apply__c.sObjectType);
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}
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}
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global void finish(Database.BatchableContext BC) {
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Boolean haveError = false;
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String body = '';
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for (Id objId : eb.messageMap.keySet()) {
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haveError = true;
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body += eb.messageMap.get(objId) + '<br/>';
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}
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if (eb.overMax) {
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body += ':Over ' + MAXERRORCNT + 'Record<br/>';
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}
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if (haveError == true) {
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String batchUserId = System.Label.Batch_User_Id; //batch用户
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List<User> us = [Select Id,NAme,Email From User Where Id =: batchUserId];
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if (!us.isEmpty()) {
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User use = us[0];
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if (String.isNotBlank(use.Email)) {
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List<String> MailCc;
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if (System.Label.Batch_Error_Send_To_CC != 'null') {//精琢用户
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MailCc = System.Label.Batch_Error_Send_To_CC.split(',');
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}
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FixtureUtil.sendMessage(batchUserId,
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MailCc,
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'EquipmentDraftOnceYearBatch Error',
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body
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);
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}
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}
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}
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}
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/************************* Inner Class ******************************/
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public class ErrorBean{
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public Map<Id, String> messageMap;
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public Boolean overMax;
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public ErrorBean() {
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messageMap = new Map<Id, String>();
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overMax = false;
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}
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public void setError (Database.SaveResult[] saveRes, Integer maxCut, Schema.sObjectType obj) {
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if (messageMap.keySet().size() <= maxCut && overMax == false) {
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String objectName = obj.getDescribe().getName();
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String objectLabel = obj.getDescribe().getLabel();
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for (Database.SaveResult saveRe : saveRes) {
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if (!saveRe.isSuccess()) {
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if (!messageMap.containsKey(saveRe.getId())) {
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if (messageMap.keySet().size() >= maxCut) {
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overMax = true;
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break;
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}
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for (Database.Error err : saveRe.getErrors()) {
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String message = objectName + ':'
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+ objectLabel + ':'
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+ err.getStatusCode() + ':'
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+ err.getFields() + ':'
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+ err.getMessage();
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messageMap.put(saveRe.getId(), message);
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// 数据里面有复数错误信息的话只获取第一条
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break;
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}
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}
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}
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}
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}
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}
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}
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@TestVisible private static void test() {
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Integer i = 0;
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}
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}
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