Hello,
It is my first message in this forum. I am trying to learn web2py and
Python. So, sorry with stupid and simple questions. I decided to post a
question here because I used a lot the on line documentation and forum but
I am not finding the solution.
My project is to manage services but multiple services centers and each one
can define their services. So, I created a table for services, another one
for services per center. The table to post the executed service, I want to
show the service name, stead of the id.
You can see below the tables, querys that I am using.
#service types
db.define_table(
'tipo_servicos',
Field('servico', label='Serviço'),
format = '%(servico)s')
#services per service center, named here as oficina
db.define_table(
'servico_oficiona',
Field('id_oficiona', label='Oficina'),
Field('servico_oficiona', db.tipo_servicos),
Field('pontos', 'integer', label='Pontos')
)
#posting executed services
db.define_table(
'servicos_feitos',
Field('oficiona', label='Oficina', writable=False),
Field('cliente', label='Cliente'),
Field('servico_feito', label='Serviço'),
Field('data_servico', 'date',default=datetime.date.today(), label='Data
Serviço')
)
#query to filter only customers for the service center
querycli=db(db.cliente.oficiona==auth.user.id)
db.servicos_feitos.cliente.requires = IS_IN_DB(querycli, 'cliente.id',
'%(nome)s')
*Everything is perfect at this point .I am using SQLFORMAT and it's ok.*
* The problem is here:*
#query to link service types + services per service center
queryser=db((db.servico_oficina.id_salao==auth.user.id)&
(db.servico_oficina.servico_salao==db.tipo_servicos.id))
db.servicos_feitos.servico_feito.requires = IS_IN_DB(queryser,
db.servico_oficiona.id, '%(servico)s')
I tried also to use SQLFORMAT.factory and use IS_IN_SET with this query,
but, the selection list is a object like 'row', I believe.
The error is here.
Traceback (most recent call last):
File "/home/andre/Dropbox/Projetos/web2py/gluon/restricted.py", line 227, in
restricted
exec ccode in environment
File
"/home/andre/Dropbox/Projetos/web2py/applications/fideliza/controllers/default.py"
<http://127.0.0.1:8000/admin/default/edit/fideliza/controllers/default.py>,
line 152, in <module>
File "/home/andre/Dropbox/Projetos/web2py/gluon/globals.py", line 417, in
<lambda>
self._caller = lambda f: f()
File "/home/andre/Dropbox/Projetos/web2py/gluon/tools.py", line 4250, in f
return action(*a, **b)
File
"/home/andre/Dropbox/Projetos/web2py/applications/fideliza/controllers/default.py"
<http://127.0.0.1:8000/admin/default/edit/fideliza/controllers/default.py>,
line 140, in novo_servico_feito
form = SQLFORM(db.servicos_feitos)
File "/home/andre/Dropbox/Projetos/web2py/gluon/sqlhtml.py", line 1295, in
__init__
inp = self.widgets.options.widget(field, default)
File "/home/andre/Dropbox/Projetos/web2py/gluon/sqlhtml.py", line 313, in
widget
options = requires[0].options()
File "/home/andre/Dropbox/Projetos/web2py/gluon/validators.py", line 600, in
options
self.build_set()
File "/home/andre/Dropbox/Projetos/web2py/gluon/validators.py", line 575, in
build_set
fields = [table[k] for k in self.fieldnames]
File
"/home/andre/Dropbox/Projetos/web2py/gluon/packages/dal/pydal/objects.py", line
510, in __getitem__
raise KeyError(key)
KeyError: 'servico'
Thanks in advance for any supporting
Best regards
Morganti
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