save payment requests in requests_dir

gui/qt/main_window.py

@@ -714,13 +714,14 @@ class ElectrumWindow(QMainWindow):
             return
         i = self.expires_combo.currentIndex()
         expiration = map(lambda x: x[1], expiration_values)[i]
-        self.wallet.save_payment_request(addr, amount, message, expiration)
+        self.wallet.save_payment_request(self.config, addr, amount, message, expiration)
         self.update_receive_tab()
         self.update_address_tab()
         self.save_request_button.setEnabled(False)
 
     def export_payment_request(self, addr):
-        pr = self.wallet.make_bip70_request(self.config, addr)
+        r = self.wallet.get_payment_request(addr)
+        pr = self.wallet.make_bip70_request(self.config, r)
         name = 'request.bip70'
         fileName = self.getSaveFileName(_("Select where to save your payment request"), name, "*.bip70")
         if fileName:

lib/commands.py

@@ -522,13 +522,10 @@ class Commands:
 
     @command('w')
     def addrequest(self, amount, reason='', expiration=60*60):
-        """Create a payment request"""
-        addr = self.wallet.get_unused_address(None)
-        if addr is None:
-            return False
+        """Create a payment request. """
         amount = int(Decimal(amount)*COIN)
-        self.wallet.save_payment_request(addr, amount, reason, expiration)
-        return addr
+        key = self.wallet.add_payment_request(self.config, amount, reason, expiration)
+        return self.wallet.get_payment_request(key) if key else False
 
     @command('w')
     def removerequest(self, address):
@@ -577,6 +574,7 @@ command_options = {
     'account':     (None, "--account",     "Account"),
     'reason':      (None, "--reason",      "Description of the request"),
     'expiration':  (None, "--expiration",  "Time in seconds"),
+    'request_dir': (None, "--request_dir", "Directory where request are written"),
 }
 
 

lib/wallet.py

@@ -1231,25 +1231,10 @@ class Abstract_Wallet(object):
             if not self.history.get(addr) and addr not in self.receive_requests.keys():
                 return addr
 
-    def remove_payment_request(self, addr):
-        if addr not in self.receive_requests:
-            return False
-        self.receive_requests.pop(addr)
-        self.storage.put('receive_requests2', self.receive_requests)
-        return True
 
-    def save_payment_request(self, addr, amount, message, expiration):
-        self.set_label(addr, message)
-        if addr in self.receive_requests:
-            self.receive_requests[addr]['amount'] = amount
-        else:
-            now = int(time.time())
-            self.receive_requests[addr] = {'time':now, 'amount':amount, 'expiration':expiration}
-        self.storage.put('receive_requests2', self.receive_requests, True)
-
-    def make_bip70_request(self, config, addr):
+    def make_bip70_request(self, config, req):
         from paymentrequest import make_payment_request
-        req = self.receive_requests[addr]
+        addr = req['address']
         time = req['time']
         amount = req['amount']
         expiration = req['expiration']
@@ -1260,6 +1245,38 @@ class Abstract_Wallet(object):
         cert_path = config.get('ssl_cert_path')
         return make_payment_request(outputs, message, time, time + expiration, key_path, cert_path)
 
+    def get_payment_request(self, key):
+        return self.receive_requests.get(key)
+
+    def save_payment_request(self, config, addr, amount, message, expiration):
+        #if addr in self.receive_requests:
+        #    self.receive_requests[addr]['amount'] = amount
+        self.set_label(addr, message)
+        now = int(time.time())
+        r = {'time':now, 'amount':amount, 'expiration':expiration, 'address':addr}
+        if config.get('requests_dir'):
+            pr = self.make_bip70_request(config, r)
+            path = os.path.join(config.get('www_dir'), addr + '.bip70')
+            with open(path, 'w') as f:
+                f.write(pr)
+            r['url'] = 'bitcoin:?r=file://' + path
+        self.receive_requests[addr] = r
+        self.storage.put('receive_requests2', self.receive_requests)
+
+    def add_payment_request(self, config, amount, message, expiration):
+        addr = self.get_unused_address(None)
+        if addr is None:
+            return False
+        self.save_payment_request(config, addr, amount, message, expiration)
+        return addr
+
+    def remove_payment_request(self, addr):
+        if addr not in self.receive_requests:
+            return False
+        self.receive_requests.pop(addr)
+        self.storage.put('receive_requests2', self.receive_requests)
+        return True
+
 
 class Imported_Wallet(Abstract_Wallet):
     wallet_type = 'imported'