Hello,
Sorry if this question is a repeat, but I'm new here and couldn't find
anything on point in the archive.
I'm trying to create a form for data insertion, which will include a
dropbox representing a foreign key. Trouble is, the foreign table has
another key representing the row's 'school', which corresponds to the
'school' of the logged-in user. I only want the dropbox to represent
rows whose school entry matches that of the user.
Is there any way to accomplish this with a SQLFORM? I could use a
FORM, a SQLFORM in HTML, or I could modify the SQLFORM class, but I'd
like to keep my code as simple and reusable as possible.
Here's the relevant code:
>From db.py:
db.define_table('school',SQLField('name','string'),
SQLField('schoolnumber','integer')
)
db.define_table('student',SQLField('school',db.school),
SQLField('home_room','string'),
SQLField('lastfirst','string',length=35),
SQLField('student_number','integer'),
SQLField
('enroll_status','integer',default=0)
)
db.define_table('incident',SQLField('student',db.student),
SQLField('starttime','datetime'),
SQLField('endtime','datetime'),
SQLField('rpttime','datetime'),
SQLField('activity','string'),
SQLField('location','string')
)
db.define_table('staff',SQLField('school',db.school),
SQLField('emp_number','integer'),
SQLField('last_name','string'),
SQLField('first_name','string'),
SQLField('jobtitle','string')
)
db.student.school.requires=IS_IN_DB(db,'school.id','school.name')
db.incident.student.requires=IS_IN_DB
(db,'student.id','student.lastfirst')
db.staff.school.requires=IS_IN_DB(db,'school.id','school.name')
>From the controller:
def incident():
uid = userid()
s = session.school
staffname=db(db.staff.id==uid).select
(db.staff.first_name,db.staff.last_name)
incidentform=SQLFORM(db.incident) #I want the student dropbox
populated only with values in
#db
(db.student.school==s).select(db.student.id,db.student.lastfirst)
return dict(staffname=staffname[0].first_name.capitalize
(),incidentform=incidentform)
>From the view:
{{extend 'layout.html'}}
<h1>This is the incident.html template</h1>
<h2>Hello, {{=staffname}}!</h2>
{{=incidentform}}
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