Abstract construct_payjoin_uri

payjoin · Aug 19, 2023 · 34ce46b · 34ce46b
1 parent 051c17a
commit 34ce46b
Showing 1 changed file with 20 additions and 17 deletions.
diff --git a/payjoin-cli/src/app.rs b/payjoin-cli/src/app.rs
@@ -131,23 +131,7 @@ impl App {
     }
 
     pub fn receive_payjoin(self, amount_arg: &str) -> Result<()> {
-        use payjoin::Uri;
-
-        let pj_receiver_address = self.bitcoind.get_new_address(None, None)?.assume_checked();
-        let amount = Amount::from_sat(amount_arg.parse()?);
-        let pj_uri_string = format!(
-            "{}?amount={}&pj={}",
-            pj_receiver_address.to_qr_uri(),
-            amount.to_btc(),
-            self.config.pj_endpoint
-        );
-        let pj_uri = Uri::from_str(&pj_uri_string)
-            .map_err(|e| anyhow!("Constructed a bad URI string from args: {}", e))?;
-        let _pj_uri = pj_uri
-            .assume_checked()
-            .check_pj_supported()
-            .map_err(|e| anyhow!("Constructed URI does not support payjoin: {}", e))?;
-
+        let pj_uri_string = self.construct_payjoin_uri(amount_arg)?;
         println!(
             "Listening at {}. Configured to accept payjoin at BIP 21 Payjoin Uri:",
             self.config.pj_host
@@ -180,6 +164,25 @@ impl App {
         Ok(())
     }
 
+    fn construct_payjoin_uri(&self, amount_arg: &str) -> Result<String> {
+        let pj_receiver_address = self.bitcoind.get_new_address(None, None)?.assume_checked();
+        let amount = Amount::from_sat(amount_arg.parse()?);
+        let pj_uri_string = format!(
+            "{}?amount={}&pj={}",
+            pj_receiver_address.to_qr_uri(),
+            amount.to_btc(),
+            self.config.pj_endpoint
+        );
+        let pj_uri = payjoin::Uri::from_str(&pj_uri_string)
+            .map_err(|e| anyhow!("Constructed a bad URI string from args: {}", e))?;
+        let _pj_uri = pj_uri
+            .assume_checked()
+            .check_pj_supported()
+            .map_err(|e| anyhow!("Constructed URI does not support payjoin: {}", e))?;
+
+        Ok(pj_uri_string)
+    }
+
     fn handle_web_request(&self, req: &Request) -> Response {
         log::debug!("Received request: {:?}", req);
         match (req.method(), req.url().as_ref()) {