filters: Move TaskFilter into separate module

[etc/taskwarrior.git] / tasklib / task.py

diff --git a/tasklib/task.py b/tasklib/task.py
index 9ae63d48fe53a15ce5cdb551edd34e49b4002fe6..614fd56bb4a211423118a26af4aa825517a56050 100644 (file)
--- a/tasklib/task.py
+++ b/tasklib/task.py
@@ -549,33 +549,6 @@ class Task(TaskResource):
 
         return super(Task, self).serialize_depends(cur_dependencies)
 
-    def format_depends(self):
-        # We need to generate added and removed dependencies list,
-        # since Taskwarrior does not accept redefining dependencies.
-
-        # This cannot be part of serialize_depends, since we need
-        # to keep a list of all depedencies in the _data dictionary,
-        # not just currently added/removed ones
-
-        old_dependencies = self._original_data.get('depends', set())
-
-        added = self['depends'] - old_dependencies
-        removed = old_dependencies - self['depends']
-
-        # Removed dependencies need to be prefixed with '-'
-        return 'depends:' + ','.join(
-                [t['uuid'] for t in added] +
-                ['-' + t['uuid'] for t in removed]
-            )
-
-    def format_description(self):
-        # Task version older than 2.4.0 ignores first word of the
-        # task description if description: prefix is used
-        if self.warrior.version < VERSION_2_4_0:
-            return self._data['description']
-        else:
-            return six.u("description:'{0}'").format(self._data['description'] or '')
-
     def delete(self):
         if not self.saved:
             raise Task.NotSaved("Task needs to be saved before it can be deleted")
@@ -666,42 +639,6 @@ class Task(TaskResource):
         self.backend.denotate_task(self, annotation)
         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
-
     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:
@@ -716,55 +653,6 @@ class Task(TaskResource):
         else:
             self._load_data(new_data)
 
-class TaskFilter(SerializingObject):
-    """
-    A set of parameters to filter the task list with.
-    """
-
-    def __init__(self, warrior, filter_params=None):
-        self.filter_params = filter_params or []
-        super(TaskFilter, self).__init__(warrior)
-
-    def add_filter(self, filter_str):
-        self.filter_params.append(filter_str)
-
-    def add_filter_param(self, key, value):
-        key = key.replace('__', '.')
-
-        # Replace the value with empty string, since that is the
-        # convention in TW for empty values
-        attribute_key = key.split('.')[0]
-
-        # Since this is user input, we need to normalize before we serialize
-        value = self._normalize(attribute_key, value)
-        value = self._serialize(attribute_key, value)
-
-        # If we are filtering by uuid:, do not use uuid keyword
-        # due to TW-1452 bug
-        if key == 'uuid':
-            self.filter_params.insert(0, value)
-        else:
-            # Surround value with aphostrophes unless it's a empty string
-            value = "'%s'" % value if value else ''
-
-            # We enforce equality match by using 'is' (or 'none') modifier
-            # Without using this syntax, filter fails due to TW-1479
-            # which is, however, fixed in 2.4.5
-            if self.warrior.version < VERSION_2_4_5:
-                modifier = '.is' if value else '.none'
-                key = key + modifier if '.' not in key else key
-
-            self.filter_params.append(six.u("{0}:{1}").format(key, value))
-
-    def get_filter_params(self):
-        return [f for f in self.filter_params if f]
-
-    def clone(self):
-        c = self.__class__(self.warrior)
-        c.filter_params = list(self.filter_params)
-        return c
-
-
 class TaskQuerySet(object):
     """
     Represents a lazy lookup for a task objects.