How to add attachments of Lead to Account while we convert the Lead in Salesforce?

How to add attachments of Lead to Account while we convert the Lead in Salesforce?

Sample Trigger:

trigger LeadTrigger on Lead (after update) {
    List<Attachment> listAttachments = new List<Attachment>();
    List<Attachment> listInsertAttachments = new List<Attachment>();
    set<Id> leadIds = new set<Id>();
    
    for(Lead l : trigger.new) {
        if(l.isConverted) {
            leadIds.add(l.Id);
        }
    }
    
    if(leadIds.size() > 0) {
        listAttachments = [SELECT Name, Body, ParentId FROM Attachment WHERE ParentId IN: leadIds];
        
        if(listAttachments.size() > 0) {
            for(Attachment a : listAttachments ) {
                Attachment newAttachment = a.clone();
                newAttachment.ParentId = trigger.newMap.get(a.ParentId).ConvertedAccountId;
                listInsertAttachments.add(newAttachment);
            }
            
            insert listInsertAttachments;
        }
    }
}




Cheers!!!

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