Mobile app utilize contract_source and conversation_ids on following screens.

1. Store -> customers list
2. New Cart -> create customer list.

• Uses conversation_ids to check the given buyer have any conversation. which make the user to navigate its conversation details and the cart.
• contract_source used to identify the source of buyer, ie whether is the buyer from FB or WhatsApp.

3. Cart screen
contract_source used to check the buyers communication type, based on the value we set the send invoice view.

Requirement

To show list of invoices sent by seller on app(probably add it as a new new tab along with orders list)

The list could contain the following details

• buyer name (if no buyer name present use phone number or basket_id)
• date_time of invoice created
• ivoices_link (shorten self checkout url)
• expiry_time
• status (we need to define the status, by default at the initial time all invoices are on pending state, @shiraz ^^ )

Taping on a particular invoice navigate the user to the cart view(basket view) of that invoice.

• API requirements

To list invoices from seller

/stores/{id}/baskets/?order__isnull=true

We need additional filters on this endpoint. ie, seller_created, pagination etc

/stores/{id}/baskets/?order__isnull=true&&is_seller_created=true&&limit=10&& offset=0

Also please check how we can improve the performance of this endpoint.