From dd49c5f9a093ce6cc12103e73ee5d108a222a130 Mon Sep 17 00:00:00 2001
From: Frederick Holland <frederick.holland@connectingnow.com.au>
Date: Fri, 19 Jun 2026 12:46:19 +1000
Subject: [PATCH] Added safety unmarshals for NaN float values in processed
 records

---
 models/processed.go | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/models/processed.go b/models/processed.go
index 6ae737d..971d23c 100644
--- a/models/processed.go
+++ b/models/processed.go
@@ -1,9 +1,25 @@
 package models
 
 import (
+	"encoding/json"
+	"math"
 	"time"
 )
 
+func (c DBClientProcessed) MarshalJSON() ([]byte, error) {
+	type alias DBClientProcessed // avoid recursion
+	sanitize := func(f float64) float64 {
+		if math.IsNaN(f) || math.IsInf(f, 0) {
+			return 0
+		}
+		return f
+	}
+	a := alias(c)
+	a.ClientRate = sanitize(a.ClientRate)
+	a.PartnerRate = sanitize(a.PartnerRate)
+	return json.Marshal(a)
+}
+
 type DBClientProcessed struct {
 
 	// CALL DETAILS
@@ -69,6 +85,19 @@ func (DBClientProcessed) TableName() string {
 	return "gc_client_processed"
 }
 
+func (i DBInterpreterProcessed) MarshalJSON() ([]byte, error) {
+	type alias DBInterpreterProcessed // avoid recursion
+	sanitize := func(f float64) float64 {
+		if math.IsNaN(f) || math.IsInf(f, 0) {
+			return 0
+		}
+		return f
+	}
+	a := alias(i)
+	a.InterpreterRate = sanitize(a.InterpreterRate)
+	return json.Marshal(a)
+}
+
 type DBInterpreterProcessed struct {
 
 	// CALL DETAILS