+source currency pick fix +fx side propagation

api/payments/storage/model/quote_v2.go

@@ -1,5 +1,14 @@
 package model
 
+// QuoteRequestShape identifies the API surface that created the quote record.
+type QuoteRequestShape string
+
+const (
+	QuoteRequestShapeUnspecified QuoteRequestShape = "unspecified"
+	QuoteRequestShapeSingle      QuoteRequestShape = "single"
+	QuoteRequestShapeBatch       QuoteRequestShape = "batch"
+)
+
 // QuoteState captures v2 quote state metadata for persistence.
 type QuoteState string
 
@@ -30,3 +39,10 @@ type QuoteStatusV2 struct {
 	State       QuoteState       `bson:"state,omitempty" json:"state,omitempty"`
 	BlockReason QuoteBlockReason `bson:"blockReason,omitempty" json:"blockReason,omitempty"`
 }
+
+// PaymentQuoteItemV2 keeps one intent/quote/status tuple in a stable shape.
+type PaymentQuoteItemV2 struct {
+	Intent *PaymentIntent        `bson:"intent,omitempty" json:"intent,omitempty"`
+	Quote  *PaymentQuoteSnapshot `bson:"quote,omitempty" json:"quote,omitempty"`
+	Status *QuoteStatusV2        `bson:"status,omitempty" json:"status,omitempty"`
+}