From fda5cf272018a0596c3ea97c9d4658cf0b5fa048 Mon Sep 17 00:00:00 2001
From: Tomas Babej <tomasbabej@gmail.com>
Date: Sat, 8 Aug 2015 23:22:38 +0200
Subject: [PATCH] Task: Conversion of modified fields to TW Cli args is
 TW-specific, move to backend

---
 tasklib/backends.py | 39 ++++++++++++++++++++++++++++++++++++++-
 tasklib/task.py     | 36 ------------------------------------
 2 files changed, 38 insertions(+), 37 deletions(-)

diff --git a/tasklib/backends.py b/tasklib/backends.py
index f0c73ef..38b88b1 100644
--- a/tasklib/backends.py
+++ b/tasklib/backends.py
@@ -121,6 +121,43 @@ class TaskWarrior(object):
         stdout, stderr = [x.decode('utf-8') for x in p.communicate()]
         return stdout.strip('\n')
 
+    def _get_modified_task_fields_as_args(self, task):
+        args = []
+
+        def add_field(field):
+            # Add the output of format_field method to args list (defaults to
+            # field:value)
+            serialized_value = task._serialize(field, task._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(task, 'format_{0}'.format(field),
+                                  format_default)
+
+            args.append(format_func())
+
+        # If we're modifying saved task, simply pass on all modified fields
+        if task.saved:
+            for field in task._modified_fields:
+                add_field(field)
+        # For new tasks, pass all fields that make sense
+        else:
+            for field in task._data.keys():
+                if field in task.read_only_fields:
+                    continue
+                add_field(field)
+
+        return args
+
+
     def get_config(self):
         raw_output = self.execute_command(
                 ['show'],
@@ -198,7 +235,7 @@ class TaskWarrior(object):
         """Save a task into TaskWarrior database using add/modify call"""
 
         args = [task['uuid'], 'modify'] if task.saved else ['add']
-        args.extend(task._get_modified_fields_as_args())
+        args.extend(self._get_modified_task_fields_as_args(task))
         output = self.execute_command(args)
 
         # Parse out the new ID, if the task is being added for the first time
diff --git a/tasklib/task.py b/tasklib/task.py
index 9ae63d4..081646d 100644
--- a/tasklib/task.py
+++ b/tasklib/task.py
@@ -666,42 +666,6 @@ 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:
-- 
2.39.2