I have a table 'subscribe':
db.define_table('subscribe',
Field('viewID','reference view'),
Field('moduleID','reference
module',requires=IS_EMPTY_OR(IS_IN_DB(db,'module.id','%(name)s')),ondelete='RESTRICT',represent=lambda
moduleID, row: db(db.module.id==moduleID).select().first().name if moduleID
else ''),
....
migrate=False)
When someone subscribes he chooses a view and depending on the view one or
more modules. In the subscribe function I take care of this:
if viewID==ONEMODULEVIEWID:
db.subscribe.moduleID.mutiple=False
db.subscribe.moduleID.widget=SQLFORM.widgets.radio.widget
if viewID==NMODULEVIEWID:
db.subscribe.moduleID.mutiple=True
db.subscribe.moduleID.widget=SQLFORM.widgets.checkboxes.widget
I wrote a test function to process the subscription:
def testsubscribe():
mod1=mod2=mod3=False
response.view='generic.html'
row=db(db.subscribe.id==1).select(db.subscribe.ALL).first()
if row:
for i,moduleID in enumerate(row.moduleID):
if moduleID==NETWORKMODULEID:
mod1=True
elif moduleID==WHQMODULEID:
mod2=True
elif moduleID==CALMODULEID:
mod3=True
return dict(row=row,mod1=mod1,mod2=mod2,mod3=mod3)
Running this functions brings web2py in an infinite loop, how do I retrieve
the contents of the
moduleID field and evaluate the modules someone subscribed to?
Kind regards,
Annet.
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