X-Git-Url: https://git.madduck.net/etc/taskwarrior.git/blobdiff_plain/72bbb2d0918a56833385938654cc575fbf5af735..fda5cf272018a0596c3ea97c9d4658cf0b5fa048:/tasklib/task.py?ds=sidebyside

diff --git a/tasklib/task.py b/tasklib/task.py
index 7c6dff8..081646d 100644
--- a/tasklib/task.py
+++ b/tasklib/task.py
@@ -586,7 +586,7 @@ class Task(TaskResource):
         if self.deleted:
             raise Task.DeletedTask("Task was already deleted")
 
-        self.warrior.execute_command([self['uuid'], 'delete'])
+        self.backend.delete_task(self)
 
         # Refresh the status again, so that we have updated info stored
         self.refresh(only_fields=['status', 'start', 'end'])
@@ -605,7 +605,7 @@ class Task(TaskResource):
         elif self.active:
             raise Task.ActiveTask("Task is already active")
 
-        self.warrior.execute_command([self['uuid'], 'start'])
+        self.backend.start_task(self)
 
         # Refresh the status again, so that we have updated info stored
         self.refresh(only_fields=['status', 'start'])
@@ -620,7 +620,7 @@ class Task(TaskResource):
         if not self.active:
             raise Task.InactiveTask("Cannot stop an inactive task")
 
-        self.warrior.execute_command([self['uuid'], 'stop'])
+        self.backend.stop_task(self)
 
         # Refresh the status again, so that we have updated info stored
         self.refresh(only_fields=['status', 'start'])
@@ -637,11 +637,7 @@ class Task(TaskResource):
         elif self.deleted:
             raise Task.DeletedTask("Deleted task cannot be completed")
 
-        # Older versions of TW do not stop active task at completion
-        if self.warrior.version < VERSION_2_4_0 and self.active:
-            self.stop()
-
-        self.warrior.execute_command([self['uuid'], 'done'])
+        self.backend.complete_task(self)
 
         # Refresh the status again, so that we have updated info stored
         self.refresh(only_fields=['status', 'start', 'end'])
@@ -657,8 +653,7 @@ class Task(TaskResource):
         if not self.saved:
             raise Task.NotSaved("Task needs to be saved to add annotation")
 
-        args = [self['uuid'], 'annotate', annotation]
-        self.warrior.execute_command(args)
+        self.backend.annotate_task(self, annotation)
         self.refresh(only_fields=['annotations'])
 
     def remove_annotation(self, annotation):
@@ -667,88 +662,17 @@ class Task(TaskResource):
 
         if isinstance(annotation, TaskAnnotation):
             annotation = annotation['description']
-        args = [self['uuid'], 'denotate', annotation]
-        self.warrior.execute_command(args)
-        self.refresh(only_fields=['annotations'])
-
-    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)
-            serialized_value = self._serialize(field, self._data[field])
-
-            # Empty values should not be enclosed in quotation marks, see
-            # TW-1510
-            if serialized_value is '':
-                escaped_serialized_value = ''
-            else:
-                escaped_serialized_value = six.u("'{0}'").format(serialized_value)
-
-            format_default = lambda: six.u("{0}:{1}").format(field,
-                                                      escaped_serialized_value)
 
-            format_func = getattr(self, 'format_{0}'.format(field),
-                                  format_default)
-
-            args.append(format_func())
-
-        # If we're modifying saved task, simply pass on all modified fields
-        if self.saved:
-            for field in self._modified_fields:
-                add_field(field)
-        # For new tasks, pass all fields that make sense
-        else:
-            for field in self._data.keys():
-                if field in self.read_only_fields:
-                    continue
-                add_field(field)
-
-        return args
+        self.backend.denotate_task(self, annotation)
+        self.refresh(only_fields=['annotations'])
 
     def refresh(self, only_fields=None, after_save=False):
         # 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")
 
-        # We need to use ID as backup for uuid here for the refreshes
-        # of newly saved tasks. Any other place in the code is fine
-        # with using UUID only.
-        args = [self['uuid'] or self['id'], 'export']
-        output = self.warrior.execute_command(args)
-
-        def valid(output):
-            return len(output) == 1 and output[0].startswith('{')
-
-        # For older TW versions attempt to uniquely locate the task
-        # using the data we have if it has been just saved.
-        # This can happen when adding a completed task on older TW versions.
-        if (not valid(output) and self.warrior.version < VERSION_2_4_5
-                and after_save):
-
-            # Make a copy, removing ID and UUID. It's most likely invalid
-            # (ID 0) if it failed to match a unique task.
-            data = copy.deepcopy(self._data)
-            data.pop('id', None)
-            data.pop('uuid', None)
-
-            taskfilter = TaskFilter(self.warrior)
-            for key, value in data.items():
-                taskfilter.add_filter_param(key, value)
-
-            output = self.warrior.execute_command(['export', '--'] +
-                taskfilter.get_filter_params())
-
-        # If more than 1 task has been matched still, raise an exception
-        if not valid(output):
-            raise TaskWarriorException(
-                "Unique identifiers {0} with description: {1} matches "
-                "multiple tasks: {2}".format(
-                self['uuid'] or self['id'], self['description'], output)
-            )
+        new_data = self.backend.refresh_task(self, after_save=after_save)
 
-        new_data = json.loads(output[0])
         if only_fields:
             to_update = dict(
                 [(k, new_data.get(k)) for k in only_fields])