taler-rust

commit 20d95dafe4abacee0dc9f1ec1400958de632ef88
parent 9db73672548899f1626c9c8ab854f4b0b26a02bc
Author: Antoine A <>
Date:   Wed, 17 Jun 2026 11:58:58 +0200

common: support ch_qrr

Diffstat:
M
common/taler-common/src/types/payto.rs
 | 
55
++++++++++++++++++++++++++++++++++++++++++++++++++++++-

1 file changed, 54 insertions(+), 1 deletion(-)
diff --git a/common/taler-common/src/types/payto.rs b/common/taler-common/src/types/payto.rs
@@ -263,6 +263,8 @@ pub struct ParsedQuery {
     receiver_name: Option<CompactString>,
     amount: Option<Amount>,
     message: Option<CompactString>,
+    #[serde(rename = "ch-qrr")]
+    ch_qrr: Option<CompactString>,
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, DeserializeFromStr, SerializeDisplay)]
@@ -490,6 +492,7 @@ pub struct ParsedPayto<P> {
     pub name: Option<CompactString>,
     pub amount: Option<Amount>,
     pub subject: Option<CompactString>,
+    pub ch_qrr: Option<CompactString>,
 }
 
 impl<P: PaytoImpl> ParsedPayto<P> {
@@ -498,15 +501,26 @@ impl<P: PaytoImpl> ParsedPayto<P> {
         name: Option<&str>,
         amount: Option<Amount>,
         subject: Option<&str>,
+        ch_qrr: Option<&str>,
     ) -> Self {
         Self {
             inner,
             name: name.map(CompactString::new),
             amount,
             subject: subject.map(CompactString::new),
+            ch_qrr: ch_qrr.map(CompactString::new),
         }
     }
 
+    pub fn as_uri(&self) -> PaytoURI {
+        self.inner
+            .as_uri()
+            .with_query([("receiver-name", &self.name)])
+            .with_query([("amount", self.amount)])
+            .with_query([("message", &self.subject)])
+            .with_query([("ch-qrr", &self.ch_qrr)])
+    }
+
     pub fn into_inner(self) -> P {
         self.inner
     }
@@ -523,6 +537,7 @@ impl<P: PaytoImpl> TryFrom<&PaytoURI> for ParsedPayto<P> {
             name: query.receiver_name,
             amount: query.amount,
             subject: query.message,
+            ch_qrr: query.ch_qrr,
         })
     }
 }
@@ -557,7 +572,7 @@ mod test {
     use crate::types::{
         amount::amount,
         iban::IBAN,
-        payto::{FullPayto, Payto, TransferPayto},
+        payto::{FullPayto, ParsedPayto, Payto, TransferPayto},
     };
 
     #[test]
@@ -634,6 +649,44 @@ mod test {
         );
         assert_eq!(full_payto, transfer_payto.clone().into());
 
+        // Parsed simple payto
+        let transfer_payto = ParsedPayto::new(iban, None, None, None, None);
+        assert_eq!(
+            transfer_payto,
+            ParsedPayto::from_str(&format!("payto://iban/{iban}")).unwrap()
+        );
+        assert_eq!(
+            transfer_payto,
+            ParsedPayto::try_from(&transfer_payto.as_uri()).unwrap()
+        );
+        assert_eq!(
+            transfer_payto,
+            ParsedPayto::from_str(&transfer_payto.as_uri().to_string()).unwrap()
+        );
+
+        // Parsed full payto
+        let transfer_payto = ParsedPayto::new(
+            iban,
+            Some("John Smith"),
+            Some(amount("EUR:12")),
+            Some("Wire transfer subject"),
+            Some("REFERENCE"),
+        );
+        assert_eq!(
+            transfer_payto,
+            ParsedPayto::from_str(&format!("payto://iban/{iban}?receiver-name=John+Smith&amount=EUR:12&message=Wire+transfer+subject&ch-qrr=REFERENCE"))
+                .unwrap()
+        );
+        assert_eq!(
+            transfer_payto,
+            ParsedPayto::try_from(&transfer_payto.as_uri()).unwrap()
+        );
+        assert_eq!(
+            transfer_payto,
+            ParsedPayto::from_str(&transfer_payto.as_uri().to_string()).unwrap()
+        );
+
+        // Malformed
         let malformed = FullPayto::<IBAN>::from_str(
             "payto://iban/CH0400766000103138557?receiver-name=NYM%20Technologies%SA",
         )