Mark todo as expired feature

[dranzd]

What's the requirement for this feature?

Is this a feature where user sends a command to mark as expired or is this marked by the system when it goes expired?

Does expired means that the current time is past that deadline?

[codeliner]

Hey @dranzd , do you want to take over the task? Yes, the system should mark a todo as expired when time has passed the deadline set by the user.

Similar to #73 a script is needed with a worker checking all open todos with a deadline and if one deadline has gone past a MarkTodoAsExpired command should be dispatched by the worker.
Let me know if you need more information.

[dranzd]

@codeliner yes I want to try it out. I've already started that and most of the questions above are just to confirm that I understand what the feature does.

[codeliner]

cool, looking forward to your PR

[codeliner]

PR merged #76 . Works like a charm.