global without sharing class Batch_FixAttachmentToFilesBP implements Database.Batchable<sObject>{
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// Id batchJobId = Database.executeBatch(new Batch_FixAttachmentToFilesBP('Consumable_order__c',Datetime.newInstance(2023, 1, 1, 8, 0, 0),Datetime.newInstance(2024, 1, 1, 8, 0, 0)),2000);
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private Datetime creStartDate = null;
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private Datetime creEndDate = null;
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private String objectApiName = null;
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private String whereS = null; // 20231110 ljh add
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private Set<String> parentIds = new Set<String>();//Add by Li Jun 20230703
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public Batch_FixAttachmentToFilesBP(String objectType, Datetime startTime, Datetime endTime) {
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creStartDate = startTime;
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creEndDate = endTime;
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objectApiName = objectType;
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}
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// 20231110 ljh add start
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public Batch_FixAttachmentToFilesBP(String objectType,Datetime startTime, Datetime endTime,String myWhere) {
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objectApiName = objectType;
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creStartDate = startTime;
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creEndDate = endTime;
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whereS = myWhere;
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}
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// 20231110 ljh add end
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//Add by Li Jun 20230703 Start
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public Batch_FixAttachmentToFilesBP(Set<String> parentIds) {
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this.parentIds = parentIds;
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}
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//Add by Li Jun 20230703 End
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global Database.QueryLocator start(Database.BatchableContext BC) {
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String query ='select id,QrId__c,BRId__c FROM ';
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query += objectApiName;
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query +=' WHERE CreatedDate >=:creStartDate AND CreatedDate <:creEndDate ';
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if(String.isNotBlank(whereS)){
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query += whereS;
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}
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query += ' Order by CreatedDate desc';
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// System.debug('zheli:'+query);
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return Database.getQueryLocator(query);
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}
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global void execute(Database.BatchableContext BC, list<Sobject> scope) {
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Set<Id> SetId = new Set<Id>();
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for(Sobject sc:scope){
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SetId.add(sc.id);
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}
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// System.debug('zheli:'+SetId);
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// String queryObject ='SELECT Id, Name, OwnerId, ParentId, Parent.Name, Parent.Type, Body, CreatedDate, CreatedById FROM Attachment WHERE Parent.Type =:objectApiName AND CreatedDate >=:creStartDate AND CreatedDate <:creEndDate ';
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// queryObject += 'AND ParentId IN :SetId';
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String queryObject ='SELECT Id, Name, OwnerId, ParentId, Parent.Name, Parent.Type, Body, CreatedDate, CreatedById FROM Attachment WHERE Parent.Type =:objectApiName ';
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queryObject += ' AND ParentId IN :SetId';
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queryObject += ' AND (Name like \'QRCode%\' or Name like \'BRCode%\')';
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queryObject += ' Order by CreatedDate ASC';
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// System.debug('zheli:'+SetId+objectApiName);
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List<Attachment> AttachmentList = Database.query(queryObject);
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// System.debug('zheli00:'+AttachmentList);
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List<ContentVersion> insertContents = new List<ContentVersion>();
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Map<string,id> nameParentMaps = new Map<string,id>();
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Set<String> attachmentIds = new Set<String>();
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for (Attachment att : AttachmentList) {
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nameParentMaps.put(att.Id, att.ParentId);
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attachmentIds.add(att.Id);
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ContentVersion cVersion = new ContentVersion();
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cVersion.ContentLocation = 'S'; //S-Document is in Salesforce. E-Document is outside of Salesforce. L-Document is on a Social Netork.
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cVersion.PathOnClient = att.Id; //File name with extention
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cVersion.Origin = 'C'; //C-Content Origin. H-Chatter Origin.
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cVersion.Title = att.Name; //Name of the file
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cVersion.VersionData = att.Body; //File content
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// cVersion.ownerid = att.OwnerId;
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insertContents.add(cVersion);
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}
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// System.debug('zheli03:'+insertContents.size());
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if(insertContents.isEmpty()){
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return;
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}
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//Insert insertContents;
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List<Database.SaveResult> saveResultsContents = Database.insert(insertContents, false);
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insertLog(saveResultsContents,attachmentIds);
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set<Id> contentIds = new set<Id>();
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for(ContentVersion cv : insertContents){
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contentIds.add(cv.id);
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}
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List<ContentVersion> conDocuments = [SELECT ContentDocumentId, Title,PathOnClient FROM ContentVersion WHERE Id in: contentIds];
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List<ContentDocumentLink> insertDocLinks = new List<ContentDocumentLink>();
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for(ContentVersion cv : conDocuments){
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ContentDocumentLink cDocLink = new ContentDocumentLink();
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cDocLink.ContentDocumentId = cv.ContentDocumentId; //Add ContentDocumentId
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cDocLink.LinkedEntityId = nameParentMaps.get(cv.PathOnClient); //Add attachment parentId
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cDocLink.ShareType = 'V'; //V - Viewer permission. C - Collaborator permission. I - Inferred permission.
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cDocLink.Visibility = 'AllUsers';
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insertDocLinks.add(cDocLink);
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}
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//Insert insertDocLinks;
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List<Database.SaveResult> saveResultsLinks = Database.insert(insertDocLinks, false);
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insertLog(saveResultsLinks,attachmentIds);
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}
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global void insertLog(List<Database.SaveResult> saveResults,Set<String> attachmentIds) {
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Transaction_Log__c traLog = new Transaction_Log__c();
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List<Map<String,String>> logMapList = new List<Map<String,String>>();
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for (Database.SaveResult result : saveResults) {
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String recordId = result.getId();
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if (!result.isSuccess()) {
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for (Database.Error error : result.getErrors()) {
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Map<String,String> logMap = new Map<String,String>();
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String errorMsg = error.getMessage();
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logMap.put('recordId',recordId);
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logMap.put('errorMsg',errorMsg);
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logMapList.add(logMap);
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}
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}
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}
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if(logMapList.size() > 0){
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Map<String,String> attachmentIdMap = new Map<String,String>();
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attachmentIdMap.put('attachmentIds',JSON.serialize(attachmentIds));
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logMapList.add(attachmentIdMap);
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traLog.Response__c = JSON.serialize(logMapList);
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traLog.Module__c = 'Attachment COnvert Transaction ';
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Insert traLog;
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}
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}
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global void finish(Database.BatchableContext BC) {
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}
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}
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