Say I have an expression tree like this:
sequence :tag => 'submission' do
participant 'author', :task => 'overview'
participant 'author', :task => 'author_info'
participant 'author', :task => 'upload_files'
participant 'author', :task => 'gap_analysis'
participant 'author', :task => 'responsibilities'
participant 'author', :task => 'disclosure'
participant 'author', :task => 'copyright'
participant 'author', :task => 'fees'
participant 'author', :task => 'review'
participant 'author', :task => 'submit'
end
I can use
engine.process(wfid).expressions[1].h.original_tree.last.count and see
that there are 10 expressions in the "submission" tag tree. What if I
want to find out how much progress an author has made within the
"submission" tree? So, for example, if the current task is
"upload_files", the author is on step 3 of 10.
I suppose I can put tags on each task (e.g. :tags => '1') but that
seems unnecessary. I guess the best approach would be to have the
workflow definition count the tasks and store it in a workitem field
and then compare the number of remaining tasks with this number.
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