Component without recurrence properties should enumerate just itself.

11063

true

2009-05-19T12:47:58-04:00

11063

2009-05-18T20:00:00-04:00

40236

3 fwd-ri_cal-question 3

30941

resolved Component without recurrence properties should enumerate just itself.

2009-05-25T09:26:57-04:00

11063

Rick DeNatale

http://rick_denatale.lighthouseapp.com/projects/30941/tickets/3

0.0.8

---------- Forwarded message ---------- From: Bruno Duyé <bduye@siliconsalad.com> Date: Tue, May 19, 2009 at 9:57 AM Subject: RI_CAL question To: rick.denatale@gmail.com Hi Rick, I found your adress in your GitHub profile. I'm working on ics calendars on a Rails project. My goal is to get a list of legal holidays. I have a ics calendar that containts that list. I first tried Icalendar (http://icalendar.rubyforge.org/) but, as you probably know, it appears that it's just a ICS fileformat parser and isn't able to generate a list of occurences. So I turned myself to ri_cal. I know how to parse a file to create a RiCal::Component::Calendar object (RiCal.parse(my_file)) but I can't find how to get an Event object to be able to call the RiCal::OccurrenceEnumerator#occurrences function who - if I understand well - is able to generate a list of dates for an event of a calendar. I tried : cal=RiCal.parse(my_cal_file) then irb(main):007:0> cal.first.events.first.occurrences NoMethodError: undefined method `bounded?' for RiCal::OccurrenceEnumerator::EmptyRulesEnumerator:Class from /home/bruno/tmp/rubyredrick-ri_cal/lib/ri_cal/occurrence_enumerator.rb:113:in `bounded?' from /home/bruno/tmp/rubyredrick-ri_cal/lib/ri_cal/occurrence_enumerator.rb:117:in `to_a' from /home/bruno/tmp/rubyredrick-ri_cal/lib/ri_cal/occurrence_enumerator.rb:137:in `occurrences' from (irb):7 from :0 I suppose that it's not the regular way to do that. Can you find the time to help me ? I'm ok then to write a piece of doc explaining the best I can howto accumplish that. Thanks for ri_cal ! Bruno Duyé http://github.com/brunetton -- Bruno Duyé Silicon Salad 9 place de St André 59000 Lile http://www.siliconsalad.com/ Tel 03 69 61 60 70 Mob 06 89 55 38 41 Fax 03 69 61 60 71 Ligne directe 03 69 61 60 76 -- Rick DeNatale Blog: http://talklikeaduck.denhaven2.com/ Twitter: http://twitter.com/RickDeNatale WWR: http://www.workingwithrails.com/person/9021-rick-denatale LinkedIn: http://www.linkedin.com/in/rickdenatale

<div>---------- Forwarded message ---------- From: Bruno Duyé Date: Tue, May 19, 2009 at 9:57 AM Subject: RI_CAL question To: <a href="mailto:rick.denatale@gmail.com">rick.denatale@gmail.com</a> Hi Rick, I found your adress in your GitHub profile. I'm working on ics calendars on a Rails project. My goal is to get a list of legal holidays. I have a ics calendar that containts that list. I first tried Icalendar (<a href="http://icalendar.rubyforge.org/)">http://icalendar.rubyforge.org/)</a> but, as you probably know, it appears that it's just a ICS fileformat parser and isn't able to generate a list of occurences. So I turned myself to ri_cal. I know how to parse a file to create a RiCal::Component::Calendar object (RiCal.parse(my_file)) but I can't find how to get an Event object to be able to call the RiCal::OccurrenceEnumerator#occurrences function who - if I understand well - is able to generate a list of dates for an event of a calendar. I tried : cal=RiCal.parse(my_cal_file) then irb(main):007:0> cal.first.events.first.occurrences NoMethodError: undefined method <code>bounded?' for RiCal::OccurrenceEnumerator::EmptyRulesEnumerator:Class        from /home/bruno/tmp/rubyredrick-ri_cal/lib/ri_cal/occurrence_enumerator.rb:113:in</code> bounded?'        from /home/bruno/tmp/rubyredrick-ri_cal/lib/ri_cal/occurrence_enumerator.rb:117:in <code>to_a'        from /home/bruno/tmp/rubyredrick-ri_cal/lib/ri_cal/occurrence_enumerator.rb:137:in</code> occurrences'        from (irb):7        from :0 I suppose that it's not the regular way to do that. Can you find the time to help me ? I'm ok then to write a piece of doc explaining the best I can howto accumplish that. Thanks for ri_cal ! Bruno Duyé <a href="http://github.com/brunetton">http://github.com/brunetton</a> -- Bruno Duyé Silicon Salad 9 place de St André 59000 Lile <a href="http://www.siliconsalad.com/">http://www.siliconsalad.com/</a> Tel 03 69 61 60 70 Mob 06 89 55 38 41 Fax 03 69 61 60 71 Ligne directe 03 69 61 60 76 -- Rick DeNatale Blog: <a href="http://talklikeaduck.denhaven2.com/">http://talklikeaduck.denhaven2.com/</a> Twitter: <a href="http://twitter.com/RickDeNatale">http://twitter.com/RickDeNatale</a> WWR: <a href="http://www.workingwithrails.com/person/9021-rick-denatale">http://www.workingwithrails.com/...</a> LinkedIn: <a href="http://www.linkedin.com/in/rickdenatale">http://www.linkedin.com/in/rickd...</a></div>

0 ---------- Forwarded message ---------- From: Bruno Duyé Date: Tue, May 19, 2009 at 9:57 AM Subject: RI_CAL question To: rick.denatale@gmail.com Hi Rick, I found your adress in your GitHub profile. I'm working on ics calendars on a Rails project. My goal is to get a list of legal holidays. I have a ics calendar that containts that list. I first tried Icalendar (http://icalendar.rubyforge.org/) but, as you probably know, it appears that it's just a ICS fileformat parser and isn't able to generate a list of occurences. So I turned myself to ri_cal. I know how to parse a file to create a RiCal::Component::Calendar object (RiCal.parse(my_file)) but I can't find how to get an Event object to be able to call the RiCal::OccurrenceEnumerator#occurrences function who - if I understand well - is able to generate a list of dates for an event of a calendar. I tried : cal=RiCal.parse(my_cal_file) then irb(main):007:0> cal.first.events.first.occurrences NoMethodError: undefined method `bounded?' for RiCal::OccurrenceEnumerator::EmptyRulesEnumerator:Class from /home/bruno/tmp/rubyredrick-ri_cal/lib/ri_cal/occurrence_enumerator.rb:113:in `bounded?' from /home/bruno/tmp/rubyredrick-ri_cal/lib/ri_cal/occurrence_enumerator.rb:117:in `to_a' from /home/bruno/tmp/rubyredrick-ri_cal/lib/ri_cal/occurrence_enumerator.rb:137:in `occurrences' from (irb):7 from :0 I suppose that it's not the regular way to do that. Can you find the time to help me ? I'm ok then to write a piece of doc explaining the best I can howto accumplish that. Thanks for ri_cal ! Bruno Duyé http://github.com/brunetton -- Bruno Duyé Silicon Salad 9 place de St André 59000 Lile http://www.siliconsalad.com/ Tel 03 69 61 60 70 Mob 06 89 55 38 41 Fax 03 69 61 60 71 Ligne directe 03 69 61 60 76 -- Rick DeNatale Blog: http://talklikeaduck.denhaven2.com/ Twitter: http://twitter.com/RickDeNatale WWR: http://www.workingwithrails.com/person/9021-rick-denatale LinkedIn: http://www.linkedin.com/in/rickdenatale <div>---------- Forwarded message ---------- From: Bruno Duyé Date: Tue, May 19, 2009 at 9:57 AM Subject: RI_CAL question To: <a href= "mailto:rick.denatale@gmail.com">rick.denatale@gmail.com</a> Hi Rick, I found your adress in your GitHub profile. I'm working on ics calendars on a Rails project. My goal is to get a list of legal holidays. I have a ics calendar that containts that list. I first tried Icalendar (<a href= "http://icalendar.rubyforge.org/">http://icalendar.rubyforge.org/</a>) but, as you probably know, it appears that it's just a ICS fileformat parser and isn't able to generate a list of occurences. So I turned myself to ri_cal. I know how to parse a file to create a RiCal::Component::Calendar object (RiCal.parse(my_file)) but I can't find how to get an Event object to be able to call the RiCal::OccurrenceEnumerator#occurrences function who - if I understand well - is able to generate a list of dates for an event of a calendar. I tried : cal=RiCal.parse(my_cal_file) then irb(main):007:0> cal.first.events.first.occurrences NoMethodError: undefined method <code>bounded?' for RiCal::OccurrenceEnumerator::EmptyRulesEnumerator:Class        from /home/bruno/tmp/rubyredrick-ri_cal/lib/ri_cal/occurrence_enumerator.rb:113:in </code>bounded?'        from /home/bruno/tmp/rubyredrick-ri_cal/lib/ri_cal/occurrence_enumerator.rb:117:in <code>to_a'        from /home/bruno/tmp/rubyredrick-ri_cal/lib/ri_cal/occurrence_enumerator.rb:137:in </code>occurrences'        from (irb):7        from :0 I suppose that it's not the regular way to do that. Can you find the time to help me ? I'm ok then to write a piece of doc explaining the best I can howto accumplish that. Thanks for ri_cal ! Bruno Duyé <a href= "http://github.com/brunetton">http://github.com/brunetton</a> -- Bruno Duyé Silicon Salad 9 place de St André 59000 Lile <a href= "http://www.siliconsalad.com/">http://www.siliconsalad.com/</a> Tel 03 69 61 60 70 Mob 06 89 55 38 41 Fax 03 69 61 60 71 Ligne directe 03 69 61 60 76 -- Rick DeNatale Blog: <a href= "http://talklikeaduck.denhaven2.com/">http://talklikeaduck.denhaven2.com/</a> Twitter: <a href= "http://twitter.com/RickDeNatale">http://twitter.com/RickDeNatale</a> WWR: <a href= "http://www.workingwithrails.com/person/9021-rick-denatale">http://www.workingwithrails.com/person/9021-rick-denatale</a> LinkedIn: <a href= "http://www.linkedin.com/in/rickdenatale">http://www.linkedin.com/in/rickdenatale</a></div> false

2009-05-19T12:47:59-04:00

11063

--- {}

3 fwd-ri_cal-question 0

30941

new Fwd: RI_CAL question

2009-05-20T08:14:36-04:00

11063

Rick DeNatale

http://rick_denatale.lighthouseapp.com/projects/30941/tickets/3

false

2009-05-19T12:53:45-04:00

11063

--- :title: "Fwd: RI_CAL question"

3 fwd-ri_cal-question 0

30941

new EmptyRulesEnumerator bounded? missing?

2009-05-19T12:53:47-04:00

11063

Rick DeNatale

http://rick_denatale.lighthouseapp.com/projects/30941/tickets/3

11063

false

2009-05-19T12:54:01-04:00

11063

--- :assigned_user:

3 fwd-ri_cal-question 0

30941

new EmptyRulesEnumerator bounded? missing?

2009-05-19T12:54:02-04:00

11063

Rick DeNatale

http://rick_denatale.lighthouseapp.com/projects/30941/tickets/3

11063

1 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. <div>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.</div> false

2009-05-19T14:35:36-04:00

11063

--- {}

3 fwd-ri_cal-question 0

30941

new EmptyRulesEnumerator bounded? missing?

2009-05-19T14:35:37-04:00

11063

Rick DeNatale

http://rick_denatale.lighthouseapp.com/projects/30941/tickets/3

11063

false

2009-05-19T14:36:16-04:00

11063

--- :title: EmptyRulesEnumerator bounded? missing?

3 fwd-ri_cal-question 0

30941

new Component without recurrence properties should enumerate just itself.

2009-05-19T14:36:18-04:00

11063

Rick DeNatale

http://rick_denatale.lighthouseapp.com/projects/30941/tickets/3

11063

true

2009-05-19T16:29:17-04:00

11063

--- :state: new :milestone:

40236

3 fwd-ri_cal-question 0

30941

resolved Component without recurrence properties should enumerate just itself.

2009-05-19T16:29:22-04:00

11063

Rick DeNatale

http://rick_denatale.lighthouseapp.com/projects/30941/tickets/3

0.0.8

11063

1 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 ? <div>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 : <pre> <code>> cal = RiCal.parse('test.ics') > occurences1 = cal.first.events.first.occurences(:after => Date.parse('01/01/1990'), :before => Date.parse(01/01/2010))</code> </pre> and get an array that can be parsed with collect{} to obtain an array of Dates : <pre> <code>> occurences1.collect{|o| o[:begin_date]} => [#<Date: 01/06/2009>]</code> </pre> <pre> <code>> 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>]</code> </pre> Maybe I am wrong and there's no way to do that ?</div> true

2009-05-20T06:06:08-04:00

11063

--- {}

40236

3 fwd-ri_cal-question 0

30941

resolved Component without recurrence properties should enumerate just itself.

2009-05-20T06:06:09-04:00

47324

brunetton (at gmail)

Rick DeNatale

http://rick_denatale.lighthouseapp.com/projects/30941/tickets/3

0.0.8

11063

2 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] <div>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]</div> true

2009-05-21T17:20:04-04:00

11063

--- {}

40236

3 fwd-ri_cal-question 0

30941

resolved Component without recurrence properties should enumerate just itself.

2009-05-21T17:20:06-04:00

11063

Rick DeNatale

http://rick_denatale.lighthouseapp.com/projects/30941/tickets/3

0.0.8

11063

2 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 <div>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 : <pre> <code>> 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"]</code> </pre> 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</div> true

2009-05-25T09:25:09-04:00

11063

--- {}

40236

3 fwd-ri_cal-question 0

30941

resolved Component without recurrence properties should enumerate just itself.

2009-05-25T09:25:09-04:00

47324

brunetton (at gmail)

Rick DeNatale

http://rick_denatale.lighthouseapp.com/projects/30941/tickets/3

0.0.8

11063

2 Perhaps you might consider adding something to the wiki on github under FAQs <div>Perhaps you might consider adding something to the wiki on github under FAQs</div> true

2009-05-25T09:26:57-04:00

11063

--- {}

40236

3 fwd-ri_cal-question 0

30941

resolved Component without recurrence properties should enumerate just itself.

2009-05-25T09:26:57-04:00

11063

Rick DeNatale

http://rick_denatale.lighthouseapp.com/projects/30941/tickets/3

0.0.8

0fafabd9b7b3e3043305b47f584c2918a701926d

text/calendar

2009-05-19T12:53:45-04:00

FrenchHolidays.ics 124144 12411

11063

http://rick_denatale.lighthouseapp.com/attachments/124144/FrenchHolidays.ics 93fb8f1cd2353fdecff4212a52dfa4eabe55bafb

text/calendar

2009-05-20T06:06:08-04:00

test.ics 124494 621

47324

http://rick_denatale.lighthouseapp.com/attachments/124494/test.ics