Automate creating multiple shipments for an order with a product based criteria

[pkaura]

Problem I am solving :  

• An e-commerce store I helped create has 3 types of products
• An order may have 1 or more product types
• Need to automatically split order into separate shipments based on product-type. So if only product type one is there create one shipment, If the order has product type 1 and product type 3 - Create 2 shipments
  
  
• For each shipment create Shipping Label and a packaging Label - Criteria of shipping label - Cheapest label that is not USPS
• Put the shipping Label, Packaging label into Google Drive at specified folders