X-Git-Url: https://git.madduck.net/etc/taskwarrior.git/blobdiff_plain/2ef4751c25fbbced996deed6e17bd5bae7a5fdd7..628b2d244b841be6494b87a14c3f78f0aa1cfc0e:/tasklib/task.py

diff --git a/tasklib/task.py b/tasklib/task.py
index 2a51b35..dc27460 100644
--- a/tasklib/task.py
+++ b/tasklib/task.py
@@ -28,6 +28,40 @@ class TaskWarriorException(Exception):
     pass
 
 
+class ReadOnlyDictView(object):
+    """
+    Provides simplified read-only view upon dict object.
+    """
+
+    def __init__(self, viewed_dict):
+        self.viewed_dict = viewed_dict
+
+    def __getitem__(self, key):
+        return copy.deepcopy(self.viewed_dict.__getitem__(key))
+
+    def __contains__(self, k):
+        return self.viewed_dict.__contains__(k)
+
+    def __iter__(self):
+        for value in self.viewed_dict:
+            yield copy.deepcopy(value)
+
+    def __len__(self):
+        return len(self.viewed_dict)
+
+    def get(self, key, default=None):
+        return copy.deepcopy(self.viewed_dict.get(key, default))
+
+    def has_key(self, key):
+        return self.viewed_dict.has_key(key)
+
+    def items(self):
+        return [copy.deepcopy(v) for v in self.viewed_dict.items()]
+
+    def values(self):
+        return [copy.deepcopy(v) for v in self.viewed_dict.values()]
+
+
 class SerializingObject(object):
     """
     Common ancestor for TaskResource & TaskFilter, since they both
@@ -195,7 +229,13 @@ class SerializingObject(object):
             localized = value
         
         return localized
-            
+
+    def normalize_uuid(self, value):
+        # Enforce sane UUID
+        if not isinstance(value, six.text_type) or value == '':
+            raise ValueError("UUID must be a valid non-empty string.")
+
+        return value
 
 
 class TaskResource(SerializingObject):
@@ -792,7 +832,15 @@ class TaskWarrior(object):
             raise TaskWarriorException(error_msg)
         return stdout.strip().split('\n')
 
+    def enforce_recurrence(self):
+        # Run arbitrary report command which will trigger generation
+        # of recurrent tasks.
+        # TODO: Make a version dependant enforcement once
+        #       TW-1531 is handled
+        self.execute_command(['next'], allow_failure=False)
+
     def filter_tasks(self, filter_obj):
+        self.enforce_recurrence()
         args = ['export', '--'] + filter_obj.get_filter_params()
         tasks = []
         for line in self.execute_command(args):