19 Jan
2016
19 Jan
'16
6:59 p.m.
Hi Mark,
Thanks for the detailed problem report.
I can confirm your results from step 1 to step 5.
This is indeed a bug that needs fixing; I have added it as
http://jira.xwiki.org/browse/MOCCACAL-91
Then I tried to follow the steps from 8 but could not reproduce the issue described in
step 11
Just adding a new field should not make this field show up in the event creation form
automatically.
Did you do anything else like editing the MoccaCalendarEventSheet, or reset this to a
default state?
This might have scrapped the code for the somewhat non-trivial title handling
necessary to avoid http://jira.xwiki.org/browse/MOCCACAL-68
It might also explain why there is no drop down to pick the calendar for the event;
the new event is then created without "parent calendar" and this only visible
in the main "show all events" overview, as you figured out in step 13.
The "calendar" drop down in the edit view is also some custom code that will be
absent if the MoccaCalendarEventSheet is overwritten.
I am not aware that there is a mechanism that causes XWiki to "auto-update" the
class sheet, unless one edits
the class with "App Within Minutes" ... which I thought is not possible
MoccaCalendar classes, but maybe I am overlooking something.
If you recover the MoccaCalendarEventSheet by rolling back to an earlier version via its
history and add a line like
; <label
for="MoccaCalendarEvent.MoccaCalendarEventClass_0_test">$escapetool.xml($doc.displayPrettyName('test',
false, false))</label>
: $doc.display('test')
in the place where all these other fields are rendered with code like that, the problem in
step 11 with 13 should go away.
I am afraid that then the bug from step 1 to step 5 will be fully restored, however.
As a work around you can change the:
<input type="text" name="title"
value="$!{escapetool.xml($doc.getTitle())}" class="required" />
into:
<input type="hidden" name="title"
value="$!{escapetool.xml($doc.getDisplayTitle())}" />
this however will fill the title field with a random string and might make migration to a
bug-fixed version later
problematic, unless you are happy to stick with your custom modification.
If you can wait one day or two I would prefer to fix the issue so you can upgrade and use
events with a proper title.
Anyway, thanks a lot for the detailed steps to reproduce the problem.
This is indeed a serious bug and I will try to fix it as soon as possible.
Cheers
Clemens
Clemens,
Your suggestion gets me part of the way there but still having some problems
(in steps 11 and 12 below). I thought maybe my earlier futzing around trying
to get it working on my own screwed things up. So I created a clean instance
on a VM and made the mods you suggested. Here are the steps I followed and
the results.
1. Created new XWiki 7.4 instance - distribution wizard doesn't start for
some reason so I installed the default pages using
xwiki-enterprise-ui-mainwiki-all-7.4.xar.
2. Installed MoccaCalendar extension and verified that version is 2.5 (full
calendar macro is version 2.0.2)
3. Logged in as Admin and created a new calendar (first to verify behaviour
without your suggested mods to JSON Service).
4. In the new calendar created an event - event is displayed as expected.
5. In the new calendar, tried to create another event with the same title -
event form displays 'An event with this name already exists.' under the
title field.
6. In the new calendar, tried to create another event with no title - event
form displays 'Title field is required'.
7. Deleted event created in step 4.
8. In class editor MoccaCalendarEvent class added new field 'Test' of type
String.
9. Navigated to /xwiki/bin/view/MoccaCalendar/JSONService -> Edit -> Source
and replaced $itemdoc.getPlainTitle() with $itemdoc.getValue('Test') in two
places as you suggested.
10. Returned to new calendar created in Step 3.
11. Invoked form to create an event - event form is displayed with new Test
field (blank). But the Title field is populated with a random string and the
Calendar drop down field where you can select which calendar the event
belongs to is missing from the form.
12. Entered a value in the Test field and saved the event - the form
disappears but the event is not displayed on the new calendar.
13. Navigated to Calendar Overview and observed that new event is displayed
there with the content of the Test field instead of the Title. Here the
event is displayed on the Month view the way I want it.
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Clemens Klein-Robbenhaar
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Software Development
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