25716 GDS Inbound made more flexible for invoices with promotions

Enhancement Summary:

Some checks and constraints have been removed from invoice processing for omnichannel platform partners. The removal of these checks and constraints in Item and Document level promotions makes GDS inbound remarkably flexible. The following changes have been made - 

Item Level Promotion related details:

• Partner omnichannel platform will send Item level promotion related information through GSL API in the following parameters - Item Promo No. , Item Promo name, Item Promo start date, Item Promo End date, Item Promo Amt.
• No check of the columns mentioned above will be there with subsequent GSL promo details.
• Instead of Item Promo Code, Item Promo No is now mandatory when an item promotion amount is specified.
• Item Promo Code will only have value when Ginesys promotion is applied and the value will be GSL promo code only. Otherwise it will be blank.

Document level promotion details:

• Partner omnichannel platform will send Document level promotion related information through GSL API in the following parameters - Memo Promo No., Memo promo name, Memo promo start date, Memo promo end date, Memo Discount amount, Memo discount type, Memo promo slab from & Memo promo slab to, Memo Coupon Code. 
• Memo Coupon code can be provided with memo discount amount & with Memo discount type as 'C'. 
• If Memo discount type is 'P', then Memo promo no.,Memo promo name, Memo promo start date, Memo promo end date, Memo Discount amount need to be provided.
• No check of the following columns will be there with subsequent GSL promo details - Memo promo no.,Memo promo name, Memo promo start date, Memo promo end date, Memo Discount amount.
• GSL Promo code (Memo Promo code) is not mandatory for Discount type Memo level promotions where Memo Discount amount and Memo Discount Type is mentioned.

Invoices with zero amount:

• Invoices with zero amount can be received when 100% discount is given.

Scenario:

Ginesys customers may set up omnichannel partner specific promotions independent of Ginesys. In that case the promotion applied in an invoice may not be a Ginesys defined promotion. Hence the above changes have been made to make it possible to receive such invoices in Ginesys through GDS.