CrAgr: added Richard Genoud's patch handling "See 25 more" links.

Add full history on account page: on CA centre france (and maybe others),
there's no "next page" link but a "see 25 more" link. So, we have to expand the
history before fetching results

weboob/backends/cragr/browser.py

@@ -42,6 +42,7 @@ class Cragr(BaseBrowser):
                       'https://[^/]+/accounting/listAccounts':        pages.AccountsList,
                       'https://[^/]+/accounting/listOperations':      pages.AccountsList,
                       'https://[^/]+/accounting/showAccountDetail.+': pages.AccountsList,
+                      'https://[^/]+/accounting/showMoreAccountOperations.*': pages.AccountsList,
                      }
         BaseBrowser.__init__(self, *args, **kwargs)
 
@@ -98,7 +99,18 @@ class Cragr(BaseBrowser):
         page_url = account.link_id
         operations_count = 0
         while (page_url):
+            # 1st, go on the account page
             self.location('https://%s%s' % (self.DOMAIN, page_url))
+
+            # then, expand all history
+            # (it's not a next page, but more operation on one page)
+            # tested on CA centre
+            while True:
+                history_url = self.page.expand_history_page_url()
+                if not history_url :
+                    break
+                self.location(history_url)
+
             for page_operation in self.page.get_history(operations_count):
                 operations_count += 1
                 yield page_operation

weboob/backends/cragr/pages/accounts_list.py

@@ -115,6 +115,19 @@ class AccountsList(CragrBasePage):
     def get_transfer_target_accounts(self):
         return self.get_transfer_accounts('numCompteBeneficiaire')
 
+    def expand_history_page_url(self):
+        """
+            When on a page dedicated to list the history of a specific account (see
+            is_account_page), returns the link to expand the history with 25 more results,
+            or False if the link is not present.
+        """
+        # tested on CA centre france
+        a = self.document.xpath('/html/body//div[@class="navlink"]//a[contains(text(), "Voir les 25 suivants")]')
+        if not a:
+            return False
+        else:
+            return a[0].get('href', '')
+
     def next_page_url(self):
         """
             When on a page dedicated to list the history of a specific account (see