I just may ask some myself ;-) Sent from my iPad
On 2012-03-29, at 5:48 PM, Ramsey Gurley <rgur...@smarthealth.com> wrote: > Come to WOWODC. David and I will be doing a D2W lab. It will be a perfect > opportunity to ask questions about D2W flow and such :-) > > Ramsey > > On Mar 29, 2012, at 5:18 PM, Tim Worman wrote: > >> I love reading stuff like this - really useful. Every time I try to use D2W >> I get a certain distance into it and then feel as as if I'd be faster >> developing a standard WO app than navigating a whole new manner of thinking >> (and composing rules). Figuring out how to make a D2W app flexible has been >> hard for me to wrap my head around. >> >> Thanks for the great ideas! >> >> Tim >> >> On Mar 29, 2012, at 4:57 PM, Ramsey Gurley <rgur...@smarthealth.com> wrote: >> >>> On Mar 29, 2012, at 4:27 PM, David Holt wrote: >>> >>>> >>>> On 2012-03-29, at 4:23 PM, Ramsey Gurley wrote: >>>> >>>>> More than one way to skin a cat here. I'd probably just set up a wizard. >>>>> >>>>> step 1, choose a practice with an ERD2WEditToOneRelationship that filters >>>>> the list to only practices with billables that have no invoice. >>>>> step 2, choose billables form a filtered list for that practice with an >>>>> ERD2WEditToManyRelationship component. >>>> >>>> Can you use information entered in Step one to inform step two? >>> >>> Sure. Just set the restrictedChoiceKey to resolve to a method on the EO. >>> Something like object.billablesForCurrentPracticeWithoutInvoice. Then use >>> the practice set in step one to filter the list for step 2. >>> >>>> >>>>> step 3, edit invoice date >>>>> validate and save accordingly >>>>> >>>>> Ramsey >>>>> >>>>> >>>>> On Mar 29, 2012, at 3:20 PM, Paul Hoadley wrote: >>>>> >>>>>> Hi Ramsey, >>>>>> >>>>>> On 30/03/2012, at 2:21 AM, Ramsey Gurley wrote: >>>>>> >>>>>>> On Mar 29, 2012, at 2:31 AM, Paul Hoadley wrote: >>>>>>> >>>>>>>> Anyway, the subject above is probably a misnomer: I'm not trying to >>>>>>>> create particularly complex objects, but I am trying to do something >>>>>>>> outside CRUD, which is pretty much all I've ever done with D2W before. >>>>>>>> In the model, a Billable object has an optional to-one relationship >>>>>>>> to Invoice. When I create a Billable, it initially has no related >>>>>>>> Invoice. Later I will create an Invoice for a client, and collect >>>>>>>> together some set of Billables, and the relationship is created at >>>>>>>> that time. And that's the bit I need a pattern for: Invoice creation. >>>>>>>> Billable also has a mandatory relationship to Practice (i.e., a >>>>>>>> client), and a startTime timestamp. When I go to create an Invoice, >>>>>>>> I'd give the Invoice a date and select a Practice, and then I want to >>>>>>>> add, say, all of the Billables that (a) belong to no other Invoice, >>>>>>>> (b) point to the same Practice, and (c) have a startTime that falls >>>>>>>> before the new Invoice.date. >>>>>>> >>>>>>> Well, you can just set the practice, the invoice date, and then save >>>>>>> changes. In Invoice.willInsert() fetch the billables and add them to >>>>>>> the relationship just before the save takes place. :-) Or is that too >>>>>>> automatic? >>>>>> >>>>>> It's more automatic than I was thinking, but it sounds alright. Say if >>>>>> I wanted to review the list of Billables before saving, though, what >>>>>> would you do then? >>>>>> >>>>>> >>>>>> -- >>>>>> Paul Hoadley >>>>>> http://logicsquad.net/ >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Do not post admin requests to the list. They will be ignored. >>>>>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >>>>>> Help/Unsubscribe/Update your Subscription: >>>>>> https://lists.apple.com/mailman/options/webobjects-dev/rgurley%40smarthealth.com >>>>>> >>>>>> This email sent to rgur...@smarthealth.com >>>>> >>>>> _______________________________________________ >>>>> Do not post admin requests to the list. They will be ignored. >>>>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >>>>> Help/Unsubscribe/Update your Subscription: >>>>> https://lists.apple.com/mailman/options/webobjects-dev/programmingosx%40mac.com >>>>> >>>>> This email sent to programming...@mac.com >>>> >>> >>> _______________________________________________ >>> Do not post admin requests to the list. They will be ignored. >>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >>> Help/Unsubscribe/Update your Subscription: >>> https://lists.apple.com/mailman/options/webobjects-dev/lists%40thetimmy.com >>> >>> This email sent to li...@thetimmy.com >> > _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
