Introduce find_id_list

And code simplification in backends/browsers

modules/ing/backend.py

@@ -22,7 +22,7 @@ from weboob.capabilities.bank import ICapBank, AccountNotFound,\
     Account, Recipient
 from weboob.capabilities.bill import ICapBill, Bill, Subscription,\
     SubscriptionNotFound, BillNotFound
-from weboob.capabilities.base import UserError
+from weboob.capabilities.base import UserError, find_id_list
 from weboob.tools.backend import BaseBackend, BackendConfig
 from weboob.tools.value import ValueBackendPassword
 
@@ -65,25 +65,20 @@ class INGBackend(BaseBackend, ICapBank, ICapBill):
             return self.iter_subscription()
 
     def iter_accounts(self):
-        for account in self.browser.get_accounts_list():
-            yield account
+        return self.browser.get_accounts_list()
 
     def get_account(self, _id):
-        account = self.browser.get_account(_id)
-        if account:
-            return account
-        else:
-            raise AccountNotFound()
+        return find_id_list(self.browser.get_accounts_list(), _id, error=AccountNotFound)
 
     def iter_history(self, account):
-        for history in self.browser.get_history(account.id):
-            yield history
+        if not isinstance(account, Account):
+            account = self.get_account(account)
+        return self.browser.get_history(account)
 
     def iter_transfer_recipients(self, account):
         if not isinstance(account, Account):
             account = self.get_account(account)
-        for recipient in self.browser.get_recipients(account):
-            yield recipient
+        return self.browser.get_recipients(account)
 
     def transfer(self, account, recipient, amount, reason):
         if not reason:
@@ -102,21 +97,14 @@ class INGBackend(BaseBackend, ICapBank, ICapBill):
         return self.browser.get_investments(account)
 
     def iter_subscription(self):
-        for subscription in self.browser.get_subscriptions():
-            yield subscription
+        return self.browser.get_subscriptions()
 
     def get_subscription(self, _id):
-        for subscription in self.browser.get_subscriptions():
-            if subscription.id == _id:
-                return subscription
-        raise SubscriptionNotFound()
+        return find_id_list(self.browser.get_subscriptions(), _id, error=SubscriptionNotFound)
 
     def get_bill(self, id):
         subscription = self.get_subscription(id.split('-')[0])
-        for bill in self.browser.get_bills(subscription):
-            if bill.id == id:
-                return bill
-        raise BillNotFound()
+        return find_id_list(self.browser.get_bills(subscription), id, error=BillNotFound)
 
     def iter_bills(self, subscription):
         if not isinstance(subscription, Subscription):

modules/ing/browser.py

@@ -80,20 +80,8 @@ class IngBrowser(LoginBrowser):
         self.where = "start"
         return self.page.get_list()
 
-    def get_account(self, id):
-        assert isinstance(id, basestring)
-
-        l = self.get_accounts_list()
-        for a in l:
-            if a.id == id:
-                return a
-
-        return None
-
     @need_login
     def get_history(self, account):
-        if not isinstance(account, Account):
-            account = self.get_account(account)
         if account.type == Account.TYPE_MARKET:
             for result in self.get_history_titre(account):
                 yield result
@@ -152,7 +140,7 @@ class IngBrowser(LoginBrowser):
         else:
             # It is hard to check the box and to get the real list.
             # We try an alternative way like normal users
-            self.get_history(account.id).next()
+            self.get_history(account).next()
             self.transferpage.stay_or_go()
             return self.page.get_recipients()
 

modules/poivy/backend.py

@@ -19,6 +19,7 @@
 
 
 from weboob.capabilities.bill import ICapBill, Subscription, SubscriptionNotFound, Detail
+from weboob.capabilities.base import find_id_list
 from weboob.tools.backend import BaseBackend, BackendConfig
 from weboob.tools.value import ValueBackendPassword
 
@@ -48,17 +49,15 @@ class PoivyBackend(BaseBackend, ICapBill):
                                    self.config['password'].get())
 
     def iter_subscription(self):
-        for subscription in self.browser.get_subscription_list():
-            yield subscription
+        return self.browser.get_subscription_list()
 
     def get_subscription(self, _id):
-        subscription = self.browser.get_subscription(_id)
-        if subscription:
-            return subscription
-        else:
-            raise SubscriptionNotFound()
+        return find_id_list(self.iter_subscription(), _id, error=SubscriptionNotFound)
 
     def iter_bills_history(self, subscription):
+        # Try if we have a real subscription before to load the history
+        if not isinstance(subscription, Subscription):
+            subscription = self.get_subscription(subscription)
         return self.browser.get_history()
 
     # No details on the website

modules/poivy/browser.py

@@ -48,25 +48,7 @@ class PoivyBrowser(LoginBrowser):
     def get_subscription_list(self):
         return self.homepage.stay_or_go().get_list()
 
-    def _find_id_list(self, mylist, _id):
-        for a in mylist:
-            if a.id == _id:
-                return a
-        return None
-
-    @need_login
-    def get_subscription(self, _id):
-        return self._find_id_list(self.get_subscription_list(), _id)
-
     @need_login
     def get_history(self):
         self.history.stay_or_go()
         return self.pagination(lambda: self.page.get_calls())
-
-    @need_login
-    def iter_bills(self, parentid):
-        return self.bills.stay_or_go().get_bills()
-
-    @need_login
-    def get_bill(self, _id):
-        return self._find_id_list(self.iter_bills(), _id)