1. Create New module for the Purchase order, so that no core files will
2. When admin click on create PO order then it will send the Email with the order info with the Excel sheet to the admin email
3. Once after create the PO, status of the order will be set to "PO created"
4. PO will be created only when staus is "processing" and Invoice is created
5. Output will be Excel sheet having variables of order
I have checked your requirements. Surely I am able to deliver your Project with good quality. Because I have experienced developers in Magento. I am eager to start collaborating with you so we can accomplish this en Daha Fazla