[Zope-dev] OpenFlow workflow engine

[Vincenzo Di Somma]

Ulrich Eck wrote:

> 
> 
>>Hi Ulrich
>>
>>
>>Now the example seems to work well.
>>
> 
> 
> my first results with updated version:
> 
> when I try to access the following url:
> 
> http://bob:bob@zope24.net-labs.dev/work/temp/OpenFlow/WebOrders/web_shop/stock_check
> 
> I get an error:
> 
> Error Type: NameError
> Error Value: global name 'workflow_id' is not defined
> 
> in stock_check/index_html in this line:
> <dtml-call "_[workflow_id].getActivity(process_id, activity_id).fetchToken(token_id, zope_user=AUTHENTICATED_USER)">
> 
> btw. I'm using Zope-2.4,python-2.1.1 on linux.
> 
> where should workflow_id come from ??
> 
> only if I use this url, i can access the application-page:
> 
> http://sam:sam@zope24.net-labs.dev/work/temp/OpenFlow/WebOrders/web_shop/supervisor_check?workflow_id=org_workflow&proce
> ss_id=weborders&activity_id=supervisor_check&token_id=ilmn999636759.325
> 
> i do not find an overview of tasks, and the management-views don't let me call the application as well
> .
> 
> Did I miss something ???
> 
> thanks for your help
> 
> Ulrich Eck
> 


The application you`ll find in WebOrders folder are not intended to be 
used "as is" (except for web_orders) but they have to be called by the 
todolist of the employees that affers to the activity the application is 
linked to (see the _application attribute of the activity object). So to 
start the example you have to "commit an order" from web_shop, who 
generates a token and then you can see every employee of the workflow 
that receive something to do during the flow.Take a look at the 
index_html of WebOrders and if it`s not clear I`m here :)




-- 
Vincenzo Di Somma - Responsabile Ricerca e Sviluppo - Icube S.r.l.
Sede:   Via Ridolfi 15 - 56124 Pisa (PI), Italia
E-mail: e.disomma@icube.it              WWW: www.icube.it
Tel:    (+39) 050 97 02 07              Fax: (+39) 050 31 36 588