payment_history_filtered fixed

1. Added delay between pages (Crypomus raises error if paginate too fast)

2. Fixed bug with max_items not applied for pages

pyCryptomusAPI/api.py

@@ -1,4 +1,5 @@
 from hashlib import md5
+from time import sleep
 import base64
 import requests
 
@@ -305,7 +306,7 @@ def payment_history(self, cursor = None):
     def payment_history_filtered(
             self, max_results = 15, max_pages = 10,
             currencies = None, networks = None, addresses = None,
-            statuses = None, is_final = None):
+            statuses = None, is_final = None, page_delay = 1):
         """
         Payment history (advanced mode)
 
@@ -323,13 +324,15 @@ def payment_history_filtered(
         addresses: (List of Strings, Optional) List of accepted addresses
         statuses: (List of Strings, Optional) List of accepted statuses. Codes: https://doc.cryptomus.com/payments/payment-statuses
         is_final: (Bool, Optional) If True, only final payments will be collected, if False - only non-final
+        page_delay: (Int, Optional, default=1) Delay between pages (in seconds)
         """
 
         result = PaymentsHistory()
 
         page_number = 0
         cursor = None
         while page_number < max_pages:
+            if page_number > 0: sleep(1)
             resp = self.payment_history(cursor = cursor)
 
             if not resp.items:
@@ -353,6 +356,10 @@ def payment_history_filtered(
                     # Enough results collected
                     break
 
+            if len(result.items) >= max_results:
+                # Enough results collected
+                break
+
             cursor = resp.paginate.nextCursor
             if not cursor:
                 # No more pages

pyCryptomusAPI/version.py

@@ -1,3 +1,3 @@
 # Versions should comply with PEP440.
 # This line is parsed in setup.py:
-__version__ = '0.0.2'
+__version__ = '0.0.3'