Thanks John
I came up with this when I was looking through the source code of ruote-kit
It uses similar approach when it displays the current workitems for each
process, and the if a user want to work on a process, the user can click on
that item and proceed it.
In this case, the user needs to know the current workitems only for a
particular process. Because the workitems may need to prioritized based on
which process it's in and on the requirement of the user.
On Tuesday, June 19, 2012 2:38:04 PM UTC-4, John Mettraux wrote:
>
>
> On Tue, Jun 19, 2012 at 11:12:36AM -0700, ddeng wrote:
> >
> > I found my self always using some duplicated code to access current work
> > item in Ruote. So I wrote a simple extension that includes a method for
> > quick accessing the current workitems given a process positions:
> >
> > Could you please have a look at the code and see if I am reinventing the
> > wheels?
> >
> > class Ruote::ProcessStatus
> > def current_work_items
> > current_positions=self.position
> > items=current_positions.collect { |pos|
> > self.stored_workitems.find { |wi|
> > #puts "#{wi.fei.sid} <> #{pos[0]}"
> > wi.fei.sid==pos[0] }
> > }
> > return items
> > end
> > end
>
> Hello,
>
> the "normal" use case goes like "hey I want to know what workitems are
> available for my users", and it's usually done via something like
>
> workitems = dashboard.storage_participant.all
>
> As a human participant, you don't want to list process instances and then
> list workitems. You directly list the work that's for you, whatever the
> process.
>
> If, for whatever reason, you feel like listing all the processes, then
> Ruote::ProcessStatus#store_workitems (which you use) should return the
> same
> list (probably different order) as your
> Ruote::ProcessStatus#current_work_items. I don't understand why you come
> up
> with this.
>
>
> Best regards,
>
> --
> John Mettraux - http://lambda.io/jmettraux
>
>
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