Mind that T3 is quite dated. Try replace
{{=self.read(db.student)}}
{{=self.itemize(db.delivery)}}
{{=self.create(db.delivery)}}
with
{{=self.read(db.student)}}
{{=self.itemize(db.delivery)}}
{{db.delivery.student_id=self.id}}
{{=self.create(db.delivery)}}
Let us know if this fixes it.
Massimo
On Sep 7, 11:42 pm, Júlio Monteiro <jmonte...@gmail.com> wrote:
> Hello there,
>
> On building my first web2py app, I bumped into a problem, perhaps you
> can help?
>
> I have the following DB:
>
> db.define_table("student",
> db.Field("name", length=100, notnull=True),
> db.Field("type", requires=IS_IN_SET(("Master","Doctorate"))),
> db.Field("entry_date", "date"),
> db.Field("deposit_date", "date", notnull=False),
> db.Field("defense_date", "date", notnull=False)
> )
>
> db.define_table("delivery",
> db.Field("category", "string"),
> db.Field("description"),
> db.Field("deliver_date", "date", required=False),
> db.Field("devolution_date", "date", required=False),
> db.Field("student_id", db.student)
> )
>
> db.delivery.student_id.requires=IS_IN_DB(db,'student.id','student.name')
> -----------------
>
> What I want is to have view where I can display student information,
> while, at the same time, show deliveries related to him and have a
> create form to add new deliveries, with student_id pre-selected to his id
>
> I am using the T3 wiki, so I tried adding the following to a page:
>
> {{=self.read(db.student)}}
> {{=self.itemize(db.delivery)}}
> {{=self.create(db.delivery)}}
>
> If I pass the student id to request.args[0], the read form works
> allright, but the create form does not set its student_id to the id that
> came from the request.
>
> Is there a way to pass this student_id to the form "initial data" to
> accomplish that? Or the only way is writing a new widget?
>
> Thanks,
> Julio Monteiro
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