Shopify amount off order discount logic

[ricardobrg]

Afer verifying the Payable from TIKI, apply the following logic to apply the discount:

Get the settings from meta fields and:

• check purchase type
• check minimum purchase amount ($)
• check specific customer segments and costumers
• Limit number of times this discount can be used in total by querying the Receipts

if all the checks pass, get the discount amount and type and apply to the order