Create an event and calendar system with simple repeating patterns

[lrvdijk]

This branch contains the code for the event and calendar system.

Tasks

• [x] Design database structure and create models
• [x] Create admin interface
  • [x] Create event with possibility to upload images, embed videos, etc.
  • [x] Update events
  • [x] Delete events
• [x] Create view for events overview (calendar)
  • [x] JSON view for all events
  • [x] JSON view for department specific events
  • [x] HTML view for all departments
  • [x] HTML view for department specific
• [x] Create view for event details
• [x] Create "agenda" view, list of upcoming events
• [x] Templates
  • [x] Calendar view with fullcalendar.io widget
  • [x] HTML event overview without javascript
  • [x] HTML event/occurrence details template

[lrvdijk]

Relevant: Issue #31, #10, #9

[lrvdijk]

Room for discussion: Shall we support events which repeat indefinitely?

Current stance: No. We can provide an interface for automatically adding events in an repeating manner (for example every week, every month), but there is always a finite date.

@bashazeborg any comments?

[lrvdijk]

We're going to use our own fork of django-swingtime, located at https://github.com/jonge-democraten/mezzanine-swingtime.