[Zope3-Users] hurry.workflow - retrieve item's history with timestamps of states transitions
Hello, I would like to have an ability to get 'workflow history' for my object. History should contain a list of transitions with from and to states and with timestamps. Have anyone tried to implement such a simple functionality in hurry.workflow, similar to what ClearQuest does? I would be grateful for suggestions how to deal with this. Maybe I've missed something while reading hurry.workflow docs, and it is already available? ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
[Zope3-Users] catalog of objects' states (hurry.workflow)
Hello again, I have a rather big tree of MyObjects. MyObjects are adaptable to hurry.workflow's IWorklowState. Now I'd like to create a catalog to index all MyObjects by their current states. How to do that? An option might be(?) to add to MyObject property like that: @property def currentState(self): return IWorkflowState(self).getState() and index this property. But I'm not sure whether it is elegant solution, as it requires the object to know that it has workflow and (too) strong link between object and adapter. I'll appreciate any suggestions how to index workflow states cleanly and not in too complictated way... Regards! ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] hurry.workflow - retrieve item's history with timestamps of states transitions
Le mardi 31 juillet 2007 à 11:25 +, Alek Kowalczyk a écrit : Hello, I would like to have an ability to get 'workflow history' for my object. History should contain a list of transitions with from and to states and with timestamps. Have anyone tried to implement such a simple functionality in hurry.workflow, similar to what ClearQuest does? I would be grateful for suggestions how to deal with this. Maybe I've missed something while reading hurry.workflow docs, and it is already available? Hi, I implemented such a functionality by adding a listener on IWorkflowTransitionEvent, which with the help of zc.comment package add comments with source and destination states labels, as well as a few user comments ; these comments are prefixed by special characters so that I can (when needed) filter them easilly, but implementing another cleaner adapter to handle this should be very easy. Thierry Florac -- Chef de projet intranet/internet Office National des Forêts - Département Informatique 2, Avenue de Saint-Mandé 75570 PARIS Cedex 12 Mél : [EMAIL PROTECTED] Tél. : +33 01.40.19.59.64 Fax. : +33 01.40.19.59.85 ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
[Zope3-Users] Re: catalog of objects' states (hurry.workflow)
Alek Kowalczyk wrote: Hello again, I have a rather big tree of MyObjects. MyObjects are adaptable to hurry.workflow's IWorklowState. Now I'd like to create a catalog to index all MyObjects by their current states. How to do that? An option might be(?) to add to MyObject property like that: @property def currentState(self): return IWorkflowState(self).getState() and index this property. But I'm not sure whether it is elegant solution, as it requires the object to know that it has workflow and (too) strong link between object and adapter. Right. Fortunately, indexes know how to adapt. So, in order to index the workflow state of your objects, configure a FieldIndex (or ValueIndex from zc.catalog) to the IWorkflowState interface. Specify the 'getState' attribute and check the 'callable' option (because it's a method). When encountering an object to be indexed, the FieldIndex (or ValueIndex) will then try to adapt it to IWorkflowState. If that succeeds (and it will for your MyObjects), it will call the getState() method on that adapter and index the return value. This and more is described in my book, btw: http://worldcookery.com -- http://worldcookery.com -- Professional Zope documentation and training ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Re: catalog of objects' states (hurry.workflow)
Philipp von Weitershausen wrote: Alek Kowalczyk wrote: Hello again, I have a rather big tree of MyObjects. MyObjects are adaptable to hurry.workflow's IWorklowState. Now I'd like to create a catalog to index all MyObjects by their current states. How to do that? An option might be(?) to add to MyObject property like that: @property def currentState(self): return IWorkflowState(self).getState() and index this property. But I'm not sure whether it is elegant solution, as it requires the object to know that it has workflow and (too) strong link between object and adapter. Right. Fortunately, indexes know how to adapt. So, in order to index the workflow state of your objects, configure a FieldIndex (or ValueIndex from zc.catalog) to the IWorkflowState interface. Specify the 'getState' attribute and check the 'callable' option (because it's a method). When encountering an object to be indexed, the FieldIndex (or ValueIndex) will then try to adapt it to IWorkflowState. If that succeeds (and it will for your MyObjects), it will call the getState () method on that adapter and index the return value. That worked for me with zope.app.catalog: catalog = Catalog() catalog[u'workflow_state'] = FieldIndex(interface=IWorkflowState, field_name='getState', field_callable=True) ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
[Zope3-Users] Fwd: Zope 3 training in Oslo with Philipp von Weitershausen
In case anybody who's interested is not subscribed to zope-announce... Original Message Subject: Zope 3 training in Oslo with Philipp von Weitershausen Date: Tue, 31 Jul 2007 15:15:04 +0200 From: Andreas Johnsen [EMAIL PROTECTED] To: [EMAIL PROTECTED] Bouvet is happy to announce Zope 3 training in Oslo with Philipp von Weitershausen, author of the best selling book «Web Component Development with Zope 3». The training is targeted at Zope 2 and Plone developers who want to step into the world of modern Zope development. - When: Monday 1. October - Thursday 4. October 2007 - Where: Oslo, Norway For agenda and more information, please visit http://www.bouvet.no/BouvetWEB/KursSeksjon.aspx?PageID=e1. -- Best regards, Andreas Rübner Johnsen www.bouvet.no -- http://worldcookery.com -- Professional Zope documentation and training ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
