Throttling error for http conflict, fixing Issue #5

.gitignore

@@ -34,3 +34,4 @@ nosetests.xml
 .project
 .pydevproject
 .env
+.idea/

fiobank.py

@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 
 import re
-from datetime import datetime, date
-
 import requests
 
+from datetime import datetime, date
+
 
 __all__ = ('FioBank',)
 
@@ -26,6 +26,14 @@ def sanitize_value(value, convert=None):
     return value
 
 
+class ThrottlingError(Exception):
+    """
+        Throttling error raised when api is being used too fast.
+    """
+    def __str__(self):
+        return 'Token should be used only once per 30s.'
+
+
 class FioBank(object):
 
     base_url = 'https://www.fio.cz/ib_api/rest/'
@@ -79,6 +87,9 @@ def _request(self, action, **params):
         url = template.format(token=self.token, **params)
 
         response = requests.get(url)
+        if response.status_code == requests.codes['conflict']:
+            raise ThrottlingError()
+
         response.raise_for_status()
 
         if response.content:
@@ -104,7 +115,7 @@ def _parse_info(self, data):
     def _parse_transactions(self, data):
         schema = self.transaction_schema
         try:
-            entries = data['accountStatement']['transactionList']['transaction']
+            entries = data['accountStatement']['transactionList']['transaction']  # noqa
         except TypeError:
             entries = []
 

setup.py

@@ -23,7 +23,7 @@
 base_path = os.path.dirname(__file__)
 
 
-version = '0.0.4'
+version = '0.0.5'
 
 
 # release a version, publish to GitHub and PyPI