[FR] Support reminder on a date

[annieappflowy]

Description

• [x] I can mention a date in a doc through @{date}
• [x] I can easily edit a date I just mentioned using the calendar picker
• [x] I can include a time using the calendar picker
• [ ] I can turn on a reminder through the calendar picker and set when I want to get reminded of
• [x] I can insert a reminder into a doc by typing @remind {date} or @remind tomorrow or even more natural language expressions.
• [ ] I can set a reminder in a Date property value
• [x] I get notified in app
• [ ] One-way sync all my tasks with Google, Apple or Outlook. Related to https://github.com/AppFlowy-IO/AppFlowy/issues/339

Impact

Users who manage tasks and set due dates or reminders for a set of tasks Users who use a system calendar to manage tasks

Additional Context

No response

[saif-eldeen-essam]

Hi there @annieappflowy

I would like to know if the reminder feature will be implemented into Date field in Calender/Board/Grid or not?

[annieappflowy]

Yes, @Hexara7777 If you could provide us with more details about your use cases, that would be very helpful for us when implementing

[saif-eldeen-essam]

@annieappflowy Mainly it should have options to choose whether the reminder is 5 mins, 10 mins, 30 mins etc before a specific date and time.