I want the 'format' for the dropdown when I create a 'run' entry to be
'manufacturer.name model.model shoe.purchased'
e.g. 'Mizuno Wave Rider 10-11-2014' for instance where 'Mizuno' is the
manufacturer name, 'Wave Rider' is the model.model, and the date is
shoe.purchased
I managed to get the 'shoe' table definition to represent the model and
date with a lambda, but I don't know how to include the manufacturer name
from the 'model' table parent.
So the question is, how do I change the lambda on the 'shoe' table to pull
entries from its parent, and grandparent? I only managed the parent table
so far.
Thank you
Here are my models:
db.define_table(
'manufacturer',
Field('name'),
format = '%(name)s')
db.define_table(
'model',
Field('manufacturer', db.manufacturer),
Field('model'),
format=lambda r: '%s %s' % (db.manufacturer[r.manufacturer].name,
r.model))
db.define_table(
'shoe',
Field('model',db.model),
Field('purchased','date'),
Field('price','integer'),
format=lambda r: '%s %s' % (db.model[r.model].model,r.purchased))
db.define_table(
'run',
Field('run_date','date'),
Field('run_time','time'),
Field('run_event'),
Field('run_distance','integer'),
Field('run_calories','integer'),
Field('shoe',db.shoe),
Field('race','boolean'),
format = '%(rundate)')
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