dhaniksahni

/******************************************************************************
* Author: Dhanik Lal Sahni
* Date: Oct 8, 2019
* Descpription: Implementation class for IServiceRequest to creating Case.

*/

public class CaseServiceRequest implements IServiceRequest{
    //validate information
    private string validateServiceRequest(ServiceRequestData data){

dhaniksahni

/******************************************************************************
* Author: Dhanik Lal Sahni
* Date: Oct 8, 2019
* Descpription: Implementation class for IServiceRequest to change account's address.

*/

public class AddressChangeServiceRequest implements IServiceRequest{
    //validate information
    private string validateServiceRequest(ServiceRequestData data){

dhaniksahni

/******************************************************************************
* Author: Dhanik Lal Sahni
* Date: Oct 8, 2019
* Descpription: Base Exception for throwing error in code.

*/
public class BaseException extends Exception {

}

dhaniksahni

/******************************************************************************
* Author: Dhanik Lal Sahni
* Date: Oct 8, 2019
* Descpription: Factory Implementation for creating object.

*/

public class ServiceRequestFactory {
  
    public IServiceRequest getServiceRequest(string serviceRequestType){

dhaniksahni

/******************************************************************************
* Author: Dhanik Lal Sahni
* Date: Oct 8, 2019
* Descpription: AWS Service for uploading file

*/
public class AWSService {
    
    public string awsKey {get;set;}
    public string awsSecret {get;set;}

dhaniksahni

public class S3Controller {
	@AuraEnabled
    public static void UploadDocToS3Server(string recordId)
    {
        UploadDocument(recordId);
    }
    
    @future(callout=true)
    public static void UploadDocument(string recordId)
    {

dhaniksahni

public class AWSS3Service {
    
    public string awsKey {get;set;}
    public string awsSecret {get;set;}
    public string bucketName {get;set;}
    public string methodName {get;set;}
    public string hostName {get;set;}
    
    public AWSS3Service(string key, string secret, string bucket, string method, string host)
    {

dhaniksahni

public class S3Controller {

    @AuraEnabled
    public static FileData GetS3FileUsingFileId(string recordId)
    {
        String key = '**************'; 
        String secret = '*********************************';
        String bucket = 'salesforcecodex'; 
        String host = 's3-us-west-1.amazonaws.com';
        String method = 'GET';

dhaniksahni

<aura:component
  controller="S3Controller"
  implements="force:appHostable,flexipage:availableForAllPageTypes,flexipage:availableForRecordHome,force:hasRecordId,forceCommunity:availableForAllPageTypes,force:lightningQuickAction"
  access="global">
  <aura:attribute name="data" type="String" />
  <aura:attribute name="recordId" type="String" />
  <aura:attribute name="showFileLink" type="boolean" />
  <lightning:button variant="brand" label="View Files" onclick="{!c.getData}" />
     <aura:if isTrue="{!v.showFileLink}">
  		<a href="{!v.data}">Download File</a>

dhaniksahni

public class S3FileController {
    @AuraEnabled
    public static string getFileUrl(string record)
    {
        try
        {
            List<FileStore__c> files=[SELECT  S3ServerUrl__c,FileExtension__c FROM FileStore__c 
                                      where Id=:record];
            FileStore__c file=files[0];
            return file.S3ServerUrl__c;