- Extended by:
- Included in:
- , ,
- Defined in:
This concern provides common reminder methods for lesson_plan_items, specifically reminders:
- When the lesson_plan_item is about to close
When including this concern, the model is to implement the following for the reminders:
Note that to prevent duplicate jobs, a random number of milliseconds is added to the date fields for each change to uniquely identify the most current set of jobs.