add taskid attribute to Task class

DataStore.py

@@ -6,7 +6,8 @@ from datetime import datetime
 HISTORY_DT_FMT = '%Y-%m-%d %H:%M:%S'
 
 class Task:
-    def __init__(self, name, longname, parentid):
+    def __init__(self, taskid, name, longname, parentid):
+        self.taskid = taskid
         self.name = name
         self.longname = longname
         self.parentid = parentid
@@ -93,7 +94,7 @@ FROM tasks
 WHERE id = ?
 ''', (taskid,))
         for row in c:
-            t = Task(row[0], row[1], row[2])
+            t = Task(taskid, row[0], row[1], row[2])
         c.close()
         self.conn.commit()
         return t