(20241217) Capturing IP Addrs for payment events (callback) now.

api/blueprints/finstitutions/payments/callback.py

@@ -214,6 +214,7 @@ async def safaricom_m_pesa_express_callback(
             paymentStatus = relevant_code["status"],
             message = relevant_code["message"],
             initByPG = True,
+            ipAddr = inbound_headers["Remote-IP"],
             httpCode = None,
             headers = inbound_headers,
             payload = inbound_data

models/core/payment.py

@@ -168,6 +168,12 @@ class PaymentEvent(BaseModel):
         frozen = True
     )
 
+    ipAddr: str | None = Field(
+        description = "if initiated by the payment gateway, what ip addr did this request come from",
+        frozen = True,
+        default = None
+    )
+
     httpCode: int | None = Field(
         description = "the http code generated by the event",
         frozen = True,