SimplyfyFilesCntrl

SimplyfyFilesCntrl

public class SimplyfyFilesCntrl {  
   @AuraEnabled  
   public static List<ContentDocument> getFiles(string recordId){  
     List<ContentDocument> DocumentList = new List<ContentDocument>();  
     Set<Id> documentIds = new Set<Id>();  //store file ids
     List<ContentDocumentLink> cdl=[select id,LinkedEntityId,ContentDocumentId from ContentDocumentLink where LinkedEntityId=:recordId];  
     for(ContentDocumentLink cdLink:cdl){  
       documentIds.add(cdLink.ContentDocumentId);  // Document ids
     }      
     DocumentList = [select Id,Title,FileType,ContentSize,Description from ContentDocument where id IN: documentIds];  
     return DocumentList;  
   }  
   @AuraEnabled  
   public static List<ContentDocument> UpdateFiles(string documentId,string title,string recordId){  
     system.debug('title: ' +title);  
     ContentDocument cd = [select id,title from ContentDocument where Id=:documentId]; // Getting files from Parent record 
     cd.Title = title;  // Changing file Title with user entered title
     try{  
       update cd;  // Update ContentDocument (File)
     }  
     catch(DMLException e){  
       system.debug('Exception has occurred! ' +e.getMessage());  
     }  
      List<ContentDocument> DocumentList = new List<ContentDocument>();  
     Set<Id> documentIds = new Set<Id>();  
     List<ContentDocumentLink> cdl=[select id,LinkedEntityId,ContentDocumentId from ContentDocumentLink where LinkedEntityId=:recordId];  
     for(ContentDocumentLink cdLink:cdl){  
       documentIds.add(cdLink.ContentDocumentId);  
     }      
     DocumentList = [select Id,Title,FileType,ContentSize,Description from ContentDocument where id IN: documentIds];  
     return DocumentList;  // Return list of files on parent record
   }  
 }