Rick_denatale ri_cal → 0.0.8

Comments and changes to this ticket

• 

  Rick DeNatale May 19th, 2009 @ 12:53 PM

  • Title changed from “Fwd: RI_CAL question” to “EmptyRulesEnumerator bounded? missing?”

  • FrenchHolidays.ics 12.1 KB
• 

  Rick DeNatale May 19th, 2009 @ 12:54 PM

  • Assigned user set to “Rick DeNatale”
• 

  Rick DeNatale May 19th, 2009 @ 02:35 PM

  This bug might be a little misleading. The calendar file of French holidays actually has no recurring events. Instead there are multiple individual events for

  Easter Monday 2007 Ascension day 2008 New Years day 2007 Fête du Travail (May Day) 2007 Armistice Day (WWII) 2007 Ascension day 2007 Easter Monday 2007 repeated in the file Bastille Day 2007 Feast of the Assumption 2007 etc.

  The bug was that the occurrence enumerator was not propertly handing enumerating an event without recurrence rules, or recurrence lists I have changed it so that an component without properties generating recurrences will produce ONE occurrents, i.e. the component itself.

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  Rick DeNatale May 19th, 2009 @ 02:36 PM

  • Title changed from “EmptyRulesEnumerator bounded? missing?” to “Component without recurrence properties should enumerate just itself.”
• 

  Rick DeNatale May 19th, 2009 @ 04:29 PM

  • State changed from “new” to “resolved”
  • Milestone set to “0.0.8”

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  brunetton May 20th, 2009 @ 06:06 AM

  Thanks Rick, the bug is resolved in 0.0.8.

  But I still have a problem.
  In french calendar, there are some events that repeats, and some that doesn't. For example, the event "Jour de l'an" is daily repeated :

  BEGIN:VEVENT
  CREATED:20070605T163903Z
  LAST-MODIFIED:20070606T161656Z
  DTSTAMP:20070607T120859Z
  UID:c6a930d6-4ed5-45d8-bb3d-d3587a32b8aa
  SUMMARY:Jour de l'an
  CLASS:PUBLIC
  RRULE:FREQ=YEARLY;INTERVAL=1
  DTSTART;VALUE=DATE;TZID=/mozilla.org/20070129_1/Europe/Paris:20070101
  DTEND;VALUE=DATE;TZID=/mozilla.org/20070129_1/Europe/Paris:20070102
  CATEGORIES:Jours fériés
  END:VEVENT

  but "Lundi de Pâques" for 2011 isn't :

  BEGIN:VEVENT
  CREATED:20070607T112742Z
  LAST-MODIFIED:20070607T115439Z
  DTSTAMP:20070607T120859Z
  UID:570d9fe7-cdc9-4fdf-9794-909edf520383
  SUMMARY:Lundi de Pâques
  DTSTART;VALUE=DATE;TZID=/mozilla.org/20070129_1/Europe/Paris:20110425
  DTEND;VALUE=DATE;TZID=/mozilla.org/20070129_1/Europe/Paris:20110426
  CATEGORIES:Jours fériés
  END:VEVENT

  I still don't understand how to get all occurrences for one of that events.

  To be more precise, I've created a little ics file who only contains 2 events :
  - "event1" on the 2009 June 1, never repeated - "event2" on the 2009 June 3, monthly repeated

  That file is attached

  I suppose that there's a way to obtain an array of cal's events occurrences's dates, but I can't find how.
  I mean I'm looking for a way to do :

  > cal = RiCal.parse('test.ics')
  > occurences1 = cal.first.events.first.occurences(:after => Date.parse('01/01/1990'), :before => Date.parse(01/01/2010))
  

  and get an array that can be parsed with collect{} to obtain an array of Dates :

  > occurences1.collect{|o| o[:begin_date]}
  => [#<Date: 01/06/2009>]
  

  > occurences2 = cal.first.events[1].occurences(:after => Date.parse('01/01/1990'), :before => Date.parse(01/01/2010))
  > occurences2.collect{|o| o[:begin_date]}
  => [#<Date: 03/06/2009>, #<Date: 03/07/2009>, #<Date: 03/08/2009>, #<Date: 03/09/2009>, #<Date: 03/10/2009>, #<Date: 03/11/2009>, #<Date: 03/12/2009>]
  

  Maybe I am wrong and there's no way to do that ?

  • test.ics 621 Bytes
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  Rick DeNatale May 21st, 2009 @ 05:20 PM

  Bruno,

  I tried to verify your problem, but I'm not sure I understand.

  It seems to work except that the second event occurences are getting DateTimes for their dtstart values instead of Dates.

  Now I notice that you are thinking that occurrences returns a collection of hashes, it doesn't it returns a collection of components, e.g. Events so you should be using

  o.dtstart

  instead of
  

  o[:begin_date]

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  brunetton May 25th, 2009 @ 09:25 AM

  Hi Rick
  Thanks for your response. The heart of my problem was that I didn't knew the Event::dtstart() function. Now I'm able to do :

  > cal.first.events[1].occurrences(:starting => Date.parse('2009-07-21'), :before => Date.parse('2009-10-21')).collect{|a| a.dtstart.to_s}
  => ["2009-08-03T00:00:00+00:00", "2009-09-03T00:00:00+00:00", "2009-10-03T00:00:00+00:00"]
  

  It's perfect for me.
  I can write then a piece of doc to help other people like me who are looking for a way to enumerate all occurences of an event.

  Thanks

• 

  Rick DeNatale May 25th, 2009 @ 09:26 AM

  Perhaps you might consider adding something to the wiki on github under FAQs