Awesome and so beautiful. Thank you so much!
Am Dienstag, 24. September 2013 21:39:35 UTC+2 schrieb Massimo Di Pierro:
>
> perhaps this way:
>
> project = db.project(request.args(0,cast=int))
> step = db.project_step(request.args(1,cast=int))
>
> if not project:
> url = URL('default', 'index')
> elif auth.user_id != project.created_by or not step:
> url = URL('project', 'show', args=request.args(0)
> else:
> url = None
> tender_form = SQLFORM(db.tender)
> if url:
> session.flash = T('Something went wrong.')
> redirect(url)
>
>
> On Tuesday, 24 September 2013 04:04:44 UTC-5, Andreas Wienes wrote:
>>
>> Hey guys,
>>
>> in my current project I need to perform some checks before showing a form
>> to the user. I'm not sure if I've done this in the best possible way. It
>> looks a bit complicated to me.
>>
>> project = db.project(request.args(0))
>> step = db.project_step(request.args(1))
>>
>> # Is the project existing?
>> if project:
>> # Is the current logged in user the owner of the project?
>> if auth.user_id == project.created_by:
>> # Is the step, we want to work with, existing?
>> if step:
>> tender_form = SQLFORM(db.tender)
>> else:
>> session.flash = T('Something went wrong.')
>> redirect(URL('project', 'show', args=request.args(0)))
>> else:
>> session.flash = T('Something went wrong.')
>> redirect(URL('project', 'show', args=request.args(0)))
>> else:
>> session.flash = T('Something went wrong.')
>> redirect(URL('default', 'index'))
>>
>>
>> I got three IFs what doesn't look elegant for me. Is it possible to
>> combine the IF project and IF step statements?
>>
>> Thanks for your help
>> Andreas
>>
>
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