Order creation during select and additional quantity object under orderitems

[dubeyAyush]

As showcased in the select example flow we are creating an order with a corresponding order id. To make it simpler we could have just select call just sticking to passing on the following information: Amount,time - through availabilitywindow, currency object to determine the kind of units the user has selected, connector id , vehicle type - 2,3,4 wheeler, catalog id , orderattribute - Buyer finder fee and the corresponding offer id that is linked to the catalog.

With respect to the adding the quantity object under order items there seems to some confusion on that. We are defining an order value and then also defining a quantity in terms of kwh(as an example). The KWH value must be gotten by the on_select call.

[anandp504]

@dubeyAyush @TANMOYDADA The orderValue at the Order level is optional. It only summarises the value of the order and can be skipped in the select call. The BAP can send a charging request based on the amount instead of the KWH as described in the example below. Hope this works.

{
  "beckn:orderItems": [
    {
      "beckn:lineId": "line-001",
      "beckn:orderedItem": "ev-charger-ccs2-001",
      "beckn:quantity": {
        "unitText": "Indian Rupee",
        "unitCode": "INR",
        "unitQuantity": 100
      },
      "beckn:acceptedOffer": {
        "@context": "https://raw.githubusercontent.com/beckn/protocol-specifications-new/refs/heads/draft/schema/core/v2/context.jsonld",
        "@type": "beckn:Offer",
        "beckn:id": "offer-ccs2-60kw-kwh",
        "beckn:descriptor": {
          "@type": "beckn:Descriptor",
          "schema:name": "Per-kWh Tariff - CCS2 60kW"
        },
        "beckn:items": [
          "ev-charger-ccs2-001"
        ],
        "beckn:provider": "ecopower-charging",
        "beckn:price": {
          "currency": "INR",
          "value": 18,
          "applicableQuantity": {
            "unitText": "Kilowatt Hour",
            "unitCode": "KWH",
            "unitQuantity": 1
          }
        },
        "beckn:validity": {
          "@type": "beckn:TimePeriod",
          "schema:startDate": "2024-10-01T00:00:00Z",
          "schema:endDate": "2025-01-15T23:59:59Z"
        },
        "beckn:acceptedPaymentMethod": [
          "UPI",
          "CREDIT_CARD",
          "WALLET"
        ],
        "beckn:offerAttributes": {
          "@context": "https://raw.githubusercontent.com/beckn/protocol-specifications-new/refs/heads/draft/schema/EvChargingOffer/v1/context.jsonld",
          "@type": "ChargingOffer",
          "buyerFinderFee": {
            "feeType": "PERCENTAGE",
            "feeValue": 2.5
          },
          "idleFeePolicy": "₹2/min after 10 min post-charge"
        }
      }
    }
  ]
}