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Enhancements - undo command

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- Implemented the undo command.
This commit is contained in:
Paul Beckingham 2009-06-16 00:16:43 -04:00
parent 71b320b361
commit 6a77d61faa
2 changed files with 30 additions and 18 deletions
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46
src/command.cpp
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@ -201,7 +201,7 @@ std::string handleUndelete ()
std::vector <Task> tasks;
context.tdb.lock (context.config.get ("locking", true));
context.tdb.load (tasks, context.filter);
context.tdb.loadPending (tasks, context.filter);
// Filter sequence.
context.filter.applySequence (tasks, context.sequence);
@ -211,7 +211,7 @@ std::string handleUndelete ()
if (task->getStatus () == Task::deleted)
{
if (task->has ("recur"))
out << "Task does not support 'undo' for recurring tasks.\n";
out << "Task does not support 'undelete' for recurring tasks.\n";
task->setStatus (Task::pending);
task->remove ("end");
@ -250,35 +250,49 @@ std::string handleUndelete ()
std::string handleUndo ()
{
std::stringstream out;
/*
std::vector <T> all;
tdb.allPendingT (all);
filterSequence (all, task);
foreach (t, all)
std::vector <Task> tasks;
context.tdb.lock (context.config.get ("locking", true));
context.tdb.loadPending (tasks, context.filter);
// Filter sequence.
context.filter.applySequence (tasks, context.sequence);
foreach (task, tasks)
{
if (t->getStatus () == T::completed)
if (task->getStatus () == Task::completed)
{
if (t->has ("recur"))
if (task->has ("recur"))
out << "Task does not support 'undo' for recurring tasks.\n";
t->setStatus (T::pending);
t->removeAttribute ("end");
tdb.modifyT (*t);
task->setStatus (Task::pending);
task->remove ("end");
context.tdb.update (*task);
out << "Task " << t->getId () << " '" << t->getDescription () << "' successfully undone." << std::endl;
out << "Task "
<< task->id
<< " '"
<< task->get ("description")
<< "' successfully undone.\n";
}
else
{
out << "Task " << t->getId () << " '" << t->getDescription () << "' is not done - therefore cannot be undone." << std::endl;
out << "Task "
<< task->id
<< " '"
<< task->get ("description")
<< "' is not completed - therefore cannot be undone.\n";
}
}
out << std::endl
context.tdb.commit ();
context.tdb.unlock ();
out << "\n"
<< "Please note that tasks can only be reliably undone if the undo "
<< "command is run immediately after the errant done command."
<< std::endl;
*/
return out.str ();
}