added property Card.date_last_activity : datetime, and test for fetch…

…ing card attributes (including the new datetime property)

test/test_trello.py

@@ -1,3 +1,4 @@
+from datetime import datetime
 from trello import TrelloClient
 import unittest
 import os
@@ -74,6 +75,22 @@ def test40_list_cards(self):
             break
         pass
 
+    def test41_fetch_cards(self):
+        """
+        Tests fetching all attributes for all cards
+        """
+        boards = self._trello.list_boards()
+        for b in boards:
+            for l in b.all_lists():
+                for c in l.list_cards():
+                    c.fetch()
+
+                    self.assertIsInstance(c.date_last_activity, datetime, msg='date not provided')
+                    self.assertTrue(len(c.board_id) > 0, msg='board id not provided')
+                break
+            break
+        pass
+
 
     def test50_add_card(self):
         boards = self._trello.list_boards()

trello/__init__.py

@@ -1,5 +1,6 @@
 from datetime import datetime
 import json
+from dateutil import parser as dateparser
 import requests
 from requests_oauthlib import OAuth1
 
@@ -450,6 +451,10 @@ def board_id(self):
     def description(self):
         return self.desc
 
+    @property
+    def date_last_activity(self) -> datetime:
+        return self._dateLastActivity
+
     @description.setter
     def description(self, value):
         self.desc = value
@@ -484,6 +489,7 @@ def fetch(self):
         self.badges = json_obj['badges']
         self.due = json_obj['due']
         self.checked = json_obj['checkItemStates']
+        self._dateLastActivity = dateparser.parse(json_obj['dateLastActivity'])
 
         self.checklists = []
         if self.badges['checkItems'] > 0: