It's not make sense for my project.
I separate business transaction from UI logic.
When create or update business model will occur notice or error,
and then do something for UI by the business transaction
for example:
business:
def MyBusinessTransaction(v: String) : Option[MyModel] = {
val myModel = MyModel.create.title(v)
myModel.validate match {
case Nil => {myModel.save();Some(myModel)}
case xs => {S.error(xs);None}
}
}
Snippet
def doSomething(): JsCmd = MyBusinessTransaction(v) match {
case Some(v) => //do something for UI, such as replace the old value
case None => //notice what's wrong. *I could code ** fadeOutErrors(5
seconds, 1 second) if want, but should I code every where?*
}
Or there're any other practice for separate business from UI?
On Wed, Dec 9, 2009 at 7:45 PM, Philippe Monnaie <philippe.monn...@gmail.com
> wrote:
> You could try:
>
> object Config{
> def error(xs) = {
> S.error(xs)
> fadeOutErrors(5 seconds, 1 second)
> }
> }
>
> and call Config.error(xs) instead of S.error(xs)
>
> or something similar. I'm sure someone can come up with a more elegant
> solution than this. Just the first thing that popped into my head.
>
> - Philippe
>
> On Tue, Dec 8, 2009 at 2:26 PM, Xuefeng Wu <ben...@gmail.com> wrote:
> > I think It's better I could configure it, but not code every where.
> > On Tue, Dec 8, 2009 at 9:23 PM, Marius <marius.dan...@gmail.com> wrote:
> >>
> >> Yes you need to send down fadeOut... call
> >>
> >> def myFunc: JsCmd = {
> >> // do some DB stuff
> >> vmyMapper.validate match ｛
> >> case Nil => Noop
> >> case xs => S.error(xs); fadeOutErrors(5 seconds, 1 second)
> >> ｝
> >>
> >> }
> >> On Dec 8, 3:01 pm, Xuefeng Wu <ben...@gmail.com> wrote:
> >> > Yes, I do something like
> >> > // do the DB stuff
> >> > vmyMapper.validate match ｛
> >> > case Nil =>
> >> > case xs => S.error(xs)
> >> > ｝
> >> >
> >> > But I should always add fadeOutErrors(5 seconds, 1 second)?
> >> >
> >> > I want lift highlight every error/notice information.
> >> >
> >> >
> >> >
> >> > On Tue, Dec 8, 2009 at 5:56 PM, Marius <marius.dan...@gmail.com>
> wrote:
> >> > > Are you using field validate into an Ajax context or not? If not
> using
> >> > > something like:
> >> >
> >> > > def howdy = {
> >> > > S.error("howdy error")
> >> > > <span>Hello there</span> ++
> >> > > <head>{Script(OnLoad(fadeOutErrors(5 seconds, 1 second)))}
> >> > > </head>
> >> > > }
> >> >
> >> > > from your snippet should be ok.
> >> >
> >> > > If you are using validate from an Ajax invocation, then you just
> need
> >> > > to return fadeOutErrors(5 seconds, 1 second) from your Ajax
> function.
> >> >
> >> > > So I guess your ajax function would looks something like:
> >> >
> >> > > def myDBAjax: JsCmd = {
> >> >
> >> > > // do the DB stuff
> >> > > val errors = myMapper.validate
> >> > > S.error(errors)
> >> > > fadeOutErrors(5 seconds, 1 second)
> >> > > }
> >> >
> >> > > Br's,
> >> > > Marius
> >> >
> >> > > On Dec 8, 10:53 am, Xuefeng Wu <ben...@gmail.com> wrote:
> >> > > > But I use field validate, the notice and error are wrap by lift.
> >> > > > Should I
> >> > > > append fadeOutErrors(5 seconds, 1 second)?
> >> >
> >> > > > On Tue, Dec 8, 2009 at 4:50 PM, Marius <marius.dan...@gmail.com>
> >> > > > wrote:
> >> > > > > You don't need to configure anything in boot.
> >> >
> >> > > > > Assume this is an Ajax function:
> >> >
> >> > > > > def howdy: JsCmd = {
> >> > > > > S.error("howdy error")
> >> > > > > fadeOutErrors(5 seconds, 1 second)
> >> > > > > }
> >> >
> >> > > > > ... in your snippet you can say:
> >> >
> >> > > > > SHtml.a(Text("Click me")(howdy _)
> >> >
> >> > > > > If you want to fade out errors in a page and not via Ajax you
> can
> >> > > > > use this:
> >> >
> >> > > > > def howdy = {
> >> > > > > S.error("howdy error")
> >> > > > > <span>Hello there</span> ++
> >> > > > > <head>{Script(OnLoad(fadeOutErrors(5 seconds, 1 second)))}
> >> > > > > </head>
> >> > > > > }
> >> >
> >> > > > > which basically says after the page is rendered that after 5
> >> > > > > seconds
> >> > > > > the error notices will be faded out.
> >> >
> >> > > > > Br's,
> >> > > > > Marius
> >> >
> >> > > > > On Dec 8, 9:50 am, Xuefeng Wu <ben...@gmail.com> wrote:
> >> > > > > > Yes, it's my wanted.
> >> > > > > > How could I configure it at boot?
> >> >
> >> > > > > > On Tue, Dec 8, 2009 at 3:44 PM, Marius <
> marius.dan...@gmail.com>
> >> > > wrote:
> >> > > > > > > Please see this:
> >> >
> >> > >
> http://groups.google.com/group/liftweb/browse_thread/thread/972562da2.
> >> > > > > ..
> >> >
> >> > > > > > > If you are using Ajax, notices could easily fade out.
> >> >
> >> > > > > > > Br's,
> >> > > > > > > Marius
> >> >
> >> > > > > > > On Dec 8, 8:02 am, Xuefeng Wu <ben...@gmail.com> wrote:
> >> > > > > > > > Hi,
> >> >
> >> > > > > > > > I want to highlight the lift notice and it will hide
> >> > > > > > > > when
> >> > > > > timeout.
> >> > > > > > > > Should I code every request or only to config lift some
> >> > > > > > > > where?
> >> >
> >> > > > > > > > For example:
> >> > > > > > > > When use put items into the shopping cart, highlight the
> >> > > > > > > > items
> >> > > some
> >> > > > > > > seconds
> >> > > > > > > > to notice the user.
> >> >
> >> > > > > > > > --
> >> > > > > > > > Scala中文社区: http://groups.google.com/group/scalacn
> >> >
> >> > > > > > > --
> >> >
> >> > > > > > > You received this message because you are subscribed to the
> >> > > > > > > Google
> >> > > > > Groups
> >> > > > > > > "Lift" group.
> >> > > > > > > To post to this group, send email to
> lift...@googlegroups.com.
> >> > > > > > > To unsubscribe from this group, send email to
> >> > > > > > >
> >> > > > > > > liftweb+unsubscr...@googlegroups.com<liftweb%2bunsubscr...@googlegroups.com>
> <liftweb%2bunsubscr...@googlegroups.com<liftweb%252bunsubscr...@googlegroups.com>
> >
> >> > >
> >> > > <liftweb%2bunsubscr...@googlegroups.com<liftweb%252bunsubscr...@googlegroups.com>
> <liftweb%252bunsubscr...@googlegroups.com<liftweb%25252bunsubscr...@googlegroups.com>
> >
> >> >
> >> > > > >
> >> > > > > <liftweb%2bunsubscr...@googlegroups.com<liftweb%252bunsubscr...@googlegroups.com>
> <liftweb%252bunsubscr...@googlegroups.com<liftweb%25252bunsubscr...@googlegroups.com>
> >
> >> > >
> >> > > <liftweb%252bunsubscr...@googlegroups.com<liftweb%25252bunsubscr...@googlegroups.com>
> <liftweb%25252bunsubscr...@googlegroups.com<liftweb%2525252bunsubscr...@googlegroups.com>
> >
> >> >
> >> > > > > > > .
> >> > > > > > > For more options, visit this group at
> >> > > > > > >http://groups.google.com/group/liftweb?hl=en.
> >> >
> >> > > > > > --
> >> > > > > > Scala中文社区: http://groups.google.com/group/scalacn
> >> >
> >> > > > > --
> >> >
> >> > > > > You received this message because you are subscribed to the
> Google
> >> > > Groups
> >> > > > > "Lift" group.
> >> > > > > To post to this group, send email to lift...@googlegroups.com.
> >> > > > > To unsubscribe from this group, send email to
> >> > > > >
> >> > > > > liftweb+unsubscr...@googlegroups.com<liftweb%2bunsubscr...@googlegroups.com>
> <liftweb%2bunsubscr...@googlegroups.com<liftweb%252bunsubscr...@googlegroups.com>
> >
> >> > >
> >> > > <liftweb%2bunsubscr...@googlegroups.com<liftweb%252bunsubscr...@googlegroups.com>
> <liftweb%252bunsubscr...@googlegroups.com<liftweb%25252bunsubscr...@googlegroups.com>
> >
> >> >
> >> > > > > .
> >> > > > > For more options, visit this group at
> >> > > > >http://groups.google.com/group/liftweb?hl=en.
> >> >
> >> > > > --
> >> > > > Scala中文社区: http://groups.google.com/group/scalacn
> >> >
> >> > > --
> >> >
> >> > > You received this message because you are subscribed to the Google
> >> > > Groups
> >> > > "Lift" group.
> >> > > To post to this group, send email to lift...@googlegroups.com.
> >> > > To unsubscribe from this group, send email to
> >> > >
> >> > > liftweb+unsubscr...@googlegroups.com<liftweb%2bunsubscr...@googlegroups.com>
> <liftweb%2bunsubscr...@googlegroups.com<liftweb%252bunsubscr...@googlegroups.com>
> >
> >> > > .
> >> > > For more options, visit this group at
> >> > >http://groups.google.com/group/liftweb?hl=en.
> >> >
> >> > --
> >> > Scala中文社区: http://groups.google.com/group/scalacn
> >>
> >> --
> >>
> >> You received this message because you are subscribed to the Google
> Groups
> >> "Lift" group.
> >> To post to this group, send email to lift...@googlegroups.com.
> >> To unsubscribe from this group, send email to
> >> liftweb+unsubscr...@googlegroups.com<liftweb%2bunsubscr...@googlegroups.com>
> .
> >> For more options, visit this group at
> >> http://groups.google.com/group/liftweb?hl=en.
> >>
> >>
> >
> >
> >
> > --
> > Scala中文社区: http://groups.google.com/group/scalacn
> >
> > --
> >
> > You received this message because you are subscribed to the Google Groups
> > "Lift" group.
> > To post to this group, send email to lift...@googlegroups.com.
> > To unsubscribe from this group, send email to
> > liftweb+unsubscr...@googlegroups.com<liftweb%2bunsubscr...@googlegroups.com>
> .
> > For more options, visit this group at
> > http://groups.google.com/group/liftweb?hl=en.
> >
>
> --
>
> You received this message because you are subscribed to the Google Groups
> "Lift" group.
> To post to this group, send email to lift...@googlegroups.com.
> To unsubscribe from this group, send email to
> liftweb+unsubscr...@googlegroups.com<liftweb%2bunsubscr...@googlegroups.com>
> .
> For more options, visit this group at
> http://groups.google.com/group/liftweb?hl=en.
>
>
>
--
Scala中文社区: http://groups.google.com/group/scalacn
--
You received this message because you are subscribed to the Google Groups
"Lift" group.
To post to this group, send email to lift...@googlegroups.com.
To unsubscribe from this group, send email to
liftweb+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/liftweb?hl=en.
