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GhanesanGhanesan 

Create a Pdf from HTML Email Template

Hi, 
I am trying to create PDF from a HTML Email Template. i have a requirement to create a offer letter as a pdf and send email with pdf attachment to the selected candidate.  
My idea on this requirement is, first create a pdf from HTML Email Template (with all merge fields) and Create custom button on the UI page for sending email. 
VinayVinay (Salesforce Developers) 
Hi Ghanesan,

Check below example for Creating a Pdf from HTML Email Template

https://salesforcecodex.com/salesforce/send-email-template-as-pdf-attachment-using-salesforce-apex/
https://pdf.co/convert-html-to-pdf-in-salesforce-apex-using-pdfco

Please mark as Best Answer if above information was helpful.

Thanks,
GhanesanGhanesan
Hi Vinay, 

I have tried the above link already, when i debug the error is popups. 

Line : 5, Column: 1
System.QueryException: List has no rows for assignment to SObject

Code:

public class PDFGenerationService {
    public static void generatePDF()
    {
        EmailTemplate coverTemplate = EmailTemplateSelector.getEmailTemplate('Venolin Offer Letter');
        EmailTemplate attachTemplate = EmailTemplateSelector.getEmailTemplate('Offer');
        if(attachTemplate!=null && coverTemplate!=null)
        {
            Map<String, String> ncParams=new Map<String, String> {'{name}' => 'T'};
            Messaging.EmailFileAttachment attach = EmailHelper.attachementBuilder('OfferLetter.pdf',attachTemplate.HtmlValue,null);
               Messaging.SingleEmailMessage mail=EmailHelper.emailBuilder('T@gmail.com',coverTemplate.Subject,coverTemplate.HtmlValue,ncParams);
            // Send the email
            // 
            mail.setFileAttachments(new Messaging.EmailFileAttachment[] { attach}); 
            Messaging.sendEmail(new Messaging.SingleEmailMessage[] { mail });
        }
    }
}