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| author | Hugo Hörnquist <hugo@lysator.liu.se> | 2020-03-24 23:02:24 +0100 |
|---|---|---|
| committer | Hugo Hörnquist <hugo@lysator.liu.se> | 2020-03-24 23:02:24 +0100 |
| commit | 6546132ed7b3fdc556912eab7fbc709875cb0b73 (patch) | |
| tree | c960b3bc91415814ea744579addd3b0338ef5682 /module/vcomponent | |
| parent | Add comment about DST and create-top-block. (diff) | |
| download | calp-6546132ed7b3fdc556912eab7fbc709875cb0b73.tar.gz calp-6546132ed7b3fdc556912eab7fbc709875cb0b73.tar.xz | |
Move some datetime procedures to propper modules.
Diffstat (limited to 'module/vcomponent')
| -rw-r--r-- | module/vcomponent/datetime.scm | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/module/vcomponent/datetime.scm b/module/vcomponent/datetime.scm index 5df4dfab..b3940644 100644 --- a/module/vcomponent/datetime.scm +++ b/module/vcomponent/datetime.scm @@ -93,3 +93,13 @@ Event must have the DTSTART and DTEND attribute set." ;; 22:00 - 03:00 ;; 2h för dag 1 ;; 3h för dag 2 + +;; An event is considered long if it's DTSTART (and thereby DTEND) lacks a time component, +;; or if the total length of the event is greater than 24h. +;; For practical purposes, an event being long means that it shouldn't be rendered as a part +;; of a regular day. +(define-public (long-event? ev) + (or (date? (attr ev 'DTSTART)) + (datetime<= (datetime date: (date day: 1)) + (datetime-difference (attr ev 'DTEND) + (attr ev 'DTSTART))))) |