def deserialize_tags(self, tags):
if isinstance(tags, basestring):
return tags.split(',') if tags else []
- return tags
+ return tags or []
def serialize_depends(self, cur_dependencies):
# Return the list of uuids
read_only_fields = []
def _load_data(self, data):
- self._data = data
+ self._data = dict((key, self._deserialize(key, value))
+ for key, value in data.items())
# We need to use a copy for original data, so that changes
- # are not propagated. Shallow copy is alright, since data dict uses only
- # primitive data types
- self._original_data = data.copy()
-
- def _update_data(self, data, update_original=False):
- """
- Low level update of the internal _data dict. Data which are coming as
- updates should already be serialized. If update_original is True, the
- original_data dict is updated as well.
- """
-
- self._data.update(data)
-
- if update_original:
- self._original_data.update(data)
+ # are not propagated.
+ self._original_data = copy.deepcopy(self._data)
def __getitem__(self, key):
# This is a workaround to make TaskResource non-iterable
except ValueError:
pass
- return self._deserialize(key, self._data.get(key))
+ if key not in self._data:
+ self._data[key] = self._deserialize(key, None)
+
+ return self._data.get(key)
def __setitem__(self, key, value):
if key in self.read_only_fields:
raise RuntimeError('Field \'%s\' is read-only' % key)
- self._data[key] = self._serialize(key, value)
+ self._data[key] = value
def __str__(self):
s = six.text_type(self.__unicode__())
if self._data.get(key) != self._original_data.get(key):
yield key
+ @property
+ def _is_modified(self):
+ return bool(list(self._modified_fields))
+
@property
def completed(self):
return self['status'] == six.text_type('completed')
# to keep a list of all depedencies in the _data dictionary,
# not just currently added/removed ones
- old_dependencies_raw = self._original_data.get('depends','')
- old_dependencies = self.deserialize_depends(old_dependencies_raw)
+ old_dependencies = self._original_data.get('depends', set())
added = self['depends'] - old_dependencies
removed = old_dependencies - self['depends']
raise Task.NotSaved("Task needs to be saved before it can be deleted")
# Refresh the status, and raise exception if the task is deleted
- self.refresh(only_fields=['status'])
+ self.refresh()
if self.deleted:
raise Task.DeletedTask("Task was already deleted")
self.warrior.execute_command([self['uuid'], 'delete'])
# Refresh the status again, so that we have updated info stored
- self.refresh(only_fields=['status'])
+ self.refresh()
def done(self):
raise Task.NotSaved("Task needs to be saved before it can be completed")
# Refresh, and raise exception if task is already completed/deleted
- self.refresh(only_fields=['status'])
+ self.refresh()
if self.completed:
raise Task.CompletedTask("Cannot complete a completed task")
self.warrior.execute_command([self['uuid'], 'done'])
# Refresh the status again, so that we have updated info stored
- self.refresh(only_fields=['status'])
+ self.refresh()
def save(self):
+ if self.saved and not self._is_modified:
+ return
+
args = [self['uuid'], 'modify'] if self.saved else ['add']
args.extend(self._get_modified_fields_as_args())
output = self.warrior.execute_command(args)
args = [self['uuid'], 'annotate', annotation]
self.warrior.execute_command(args)
- self.refresh(only_fields=['annotations'])
+ self.refresh()
def remove_annotation(self, annotation):
if not self.saved:
annotation = annotation['description']
args = [self['uuid'], 'denotate', annotation]
self.warrior.execute_command(args)
- self.refresh(only_fields=['annotations'])
+ self.refresh()
def _get_modified_fields_as_args(self):
args = []
def add_field(field):
# Add the output of format_field method to args list (defaults to
- # field:'value')
- format_default = lambda k: "{0}:{1}".format(k,
- "'{0}'".format(self._data[k])
- if self._data[k] is not None
- else '')
+ # field:value)
+ serialized_value = self._serialize(field, self._data[field]) or ''
+ format_default = lambda: "{0}:{1}".format(
+ field,
+ "'{0}'".format(serialized_value) if serialized_value else ''
+ )
format_func = getattr(self, 'format_{0}'.format(field),
- lambda: format_default(field))
+ format_default)
args.append(format_func())
# If we're modifying saved task, simply pass on all modified fields
return args
- def refresh(self, only_fields=[]):
+ def refresh(self):
# Raise error when trying to refresh a task that has not been saved
if not self.saved:
raise Task.NotSaved("Task needs to be saved to be refreshed")
# with using UUID only.
args = [self['uuid'] or self['id'], 'export']
new_data = json.loads(self.warrior.execute_command(args)[0])
- if only_fields:
- to_update = dict(
- [(k, new_data.get(k)) for k in only_fields])
- self._update_data(to_update, update_original=True)
- else:
- self._load_data(new_data)
+ self._load_data(new_data)
class TaskFilter(SerializingObject):
projects / etc / taskwarrior.git / blobdiff