diff options
Diffstat (limited to 'module/calp/html/vcomponent.scm')
| -rw-r--r-- | module/calp/html/vcomponent.scm | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/module/calp/html/vcomponent.scm b/module/calp/html/vcomponent.scm index bff219aa..4c42d597 100644 --- a/module/calp/html/vcomponent.scm +++ b/module/calp/html/vcomponent.scm @@ -15,6 +15,7 @@ :use-module ((calp util color) :select (calculate-fg-color)) :use-module ((crypto) :select (sha256 checksum->string)) :use-module ((xdg basedir) :prefix xdg-) + :use-module ((vcomponent recurrence) :select (repeating?)) :use-module ((vcomponent recurrence internal) :prefix #{rrule:}#) :use-module ((vcomponent datetime output) :select (fmt-time-span @@ -414,7 +415,7 @@ extra-attributes `((id ,(html-id ev)) (data-calendar ,(base64encode (or (prop (parent ev) 'NAME) "unknown"))) - (data-uid ,(prop ev 'UID)) + (data-uid ,(output-uid ev)) (class "vevent event" ,(when (and (prop ev 'PARTSTAT) @@ -470,6 +471,30 @@ (else (->string value)))))) (prop event 'RRULE))))) + +;; Return a unique identifier for a specific instance of an event. +;; Allows us to reference each instance of a repeating event separately +;; from any other +(define-public (output-uid event) + (string-concatenate + (cons + (prop event 'UID) + (when (repeating? event) + ;; TODO this will break if a UID already looks like this... + ;; Just using a pre-generated unique string would solve it, + ;; until someone wants to break us. Therefore, we just give + ;; up for now, until a proper solution can be devised. + (list "---" + ;; TODO Will this give us a unique identifier? + ;; Or can two events share UID along with start time + (datetime->string + (as-datetime (or + ;; TODO What happens if the parameter RANGE=THISANDFUTURE is set? + (prop event 'RECURRENCE-ID) + (prop event 'DTSTART))) + "~Y-~m-~dT~H:~M:~S")))))) + + ;; TODO bind this into the xcal (define (editable-repeat-info event) (warning "editable-repeat-info is deprecated") |