In my model I have a combination table that combines companies with
activities. Since I don't want a user to enter a combination twice I
defined the following validator:
db.companyactivity.company.requires=[IS_IN_DB(db,db.company.id,'%
(companyname)s'),IS_NOT_IN_DB(db
(db.companyactivity.activity==request.vars.activity),db.companyactivity.company,error_message='already
in database')]
I also have a table timetable which reads like:
db.define_table('timetable',
Field
('company',db.company,default='',notnull=True,ondelete='CASCADE',
writable=False, readable=False),
Field('activity',length=48,default='',notnull=True),
Field('day',db.dag,default='',notnull=True,ondelete='RESTRICT'),
Field('time',type='time',default='',notnull=True),
Field('duration',length=3,default='',notnull=True),
Field('location',length=24),
Field
('level',db.level,default=1,notnull=True,ondelete='RESTRICT'),
migrate='timetable.table')
In my cms the function to insert a class or update a class reads like:
@auth.requires_membership('site_manager')
def create_timetable():
response.view='default/form.html'
response.flash='Insert class'
db.timetable.company.default=auth.user.company
activity=activity_rowset()
db.timetable.activity.requires=IS_IN_SET([row.activity for row in
activity])
form=create_form(db.timetable,message='Class inserted')
return dict(form=form)
@auth.requires_membership('site_manager')
def update_timetable():
response.view='default/form.html'
response.flash='Update or delete class'
record=db.timetable[request.args[0]]
if not record or not record.company==auth.user.bedrijf:
redirect(URL(r=request,f='crud_timetable'))
activity=activity_rowset()
db.timetable.activity.requires=IS_IN_SET([row.activity for row in
activity])
form=update_form(db.timetable,record,'crud_timetable','Class
deleted or updated',True)
return dict(form=form)
When I expose these function I get the following error ticket:
Traceback (most recent call last):
File "/Library/Python/2.5/site-packages/web2py/gluon/restricted.py",
line 184, in restricted
exec ccode in environment
File "/Library/Python/2.5/site-packages/web2py/applications/cms/
models/db.py", line 293, in <module>
db.bedrijfactiviteit.bedrijf.requires=[IS_IN_DB(db,db.bedrijf.id,'%
(bedrijfsnaam)s'),IS_NOT_IN_DB(db
(db.bedrijfactiviteit.activiteit==request.vars.activiteit),db.bedrijfactiviteit.bedrijf,error_message='combinatie
bedrijf en activiteit al in database')]
File "/Library/Python/2.5/site-packages/web2py/gluon/sql.py", line
2310, in __eq__
return Query(self, '=', value)
File "/Library/Python/2.5/site-packages/web2py/gluon/sql.py", line
2688, in __init__
right = sql_represent(right, left.type, left._db._dbname)
File "/Library/Python/2.5/site-packages/web2py/gluon/sql.py", line
466, in sql_represent
return str(int(obj))
ValueError: invalid literal for int() with base 10: 'BodyCircuit'
When I remove the validator from the companyactivity table, both
functions work for the timetable table work. I don't see the
connection between the validator and the two functions, therefore I
don't understand why this error occurs. Does one of you know why this
happens?
Kind regards,
Annet.
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