Hi,
i have this table:
def tempo_total_produto(produto_id):
try:
query = ((db.produto.id == produto_id))
result = db(query).select()
data_status = result[0]["data_criacao"]
data_hoje = datetime.date.today()
retorno = abs((data_hoje - data_status).days)
except:
retorno = "sem data"
return retorno
Produto = db.define_table('produto',
Field('ficha_tecnica', 'upload', label=T("Ficha Tecnica")),
Field('descricao_produto', 'string', label=T("Descricao Produto")),
Field('foto_frente', 'upload', label=T("Foto Frente")),
Field('foto_costas', 'upload', label=T("Foto Costas")),
Field('foto_detalhe', 'upload', label=T("Foto Detalhe")),
Field('cliente_id', db.clientes, label=T("Cliente ID")),
Field('data_criacao', 'date', default=datetime.date.today,
label=T("Data Criacao Produto")),
Field('referencia', 'string', label=T("Referencia")),
Field('colecao', 'string', label=T("Colecao")),
Field('previsao_entrega', 'date', label=T("Previsão Entrega")),
Field('cronoanalise', 'integer', label=T("Cronoanálise")),
Field('custo', 'double', label=T("Custo Producao")),
Field('preco_venda', 'double', label=T("Preco Venda")),
Field('qtd_estimada', 'integer', label=T("Qtd Estimada")),
Field('lacrado', 'boolean', label=T("LACRADO")),
Field('finalizado', 'boolean', label=T("FINALIZADO")),
Field('cancelado', 'boolean', label=T("CANCELADO")),
Field.Virtual('tempo_total', lambda row: tempo_total_produto(
row.produto.id)),
)
#REQUIRES
Produto.cliente_id.requires = IS_IN_DB(db(Clientes), 'clientes.id',
'%(nome_cliente)s')
It is possible create and show a Produto using SQLFORM, but i am getting a
error when i am trying to edit.
Traceback
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Traceback (most recent call last):
File "/home/modasustentavel/web2py/gluon/restricted.py", line 227,
in restricted
exec ccode in environment
File
"/home/modasustentavel/web2py/applications/modasustentavel/controllers/default.py"
<https://modasustentavel.pythonanywhere.com/admin/edit/modasustentavel/controllers/default.py>,
line 677, in <module>
File "/home/modasustentavel/web2py/gluon/globals.py", line 417, in <lambda>
self._caller = lambda f: f()
File "/home/modasustentavel/web2py/gluon/tools.py", line 4241, in f
return action(*a, **b)
File
"/home/modasustentavel/web2py/applications/modasustentavel/controllers/default.py"
<https://modasustentavel.pythonanywhere.com/admin/edit/modasustentavel/controllers/default.py>,
line 240, in cadastro_produto
maxtextlength=64,paginate=40)
File "/home/modasustentavel/web2py/gluon/sqlhtml.py", line 2346, in grid
update_form = SQLFORM(table, record, **sqlformargs)
File "/home/modasustentavel/web2py/gluon/sqlhtml.py", line 1295, in __init__
inp = self.widgets.options.widget(field, default)
File "/home/modasustentavel/web2py/gluon/sqlhtml.py", line 313, in widget
options = requires[0].options()
File "/home/modasustentavel/web2py/gluon/validators.py", line 598, in options
self.build_set()
File "/home/modasustentavel/web2py/gluon/validators.py", line 584,
in build_set
records = self.dbset(table).select(*fields, **dd)
File "/home/modasustentavel/web2py/gluon/packages/dal/pydal/objects.py",
line 2020, in select
return adapter.select(self.query, fields, attributes)
File "/home/modasustentavel/web2py/gluon/packages/dal/pydal/adapters/base.py",
line 1296, in select
return self._select_aux(sql,fields,attributes)
File "/home/modasustentavel/web2py/gluon/packages/dal/pydal/adapters/base.py",
line 1277, in _select_aux
return processor(rows,fields,self._colnames,cacheable=cacheable)
File "/home/modasustentavel/web2py/gluon/packages/dal/pydal/adapters/base.py",
line 1767, in parse
for row in rows]
File "/home/modasustentavel/web2py/gluon/packages/dal/pydal/adapters/base.py",
line 1677, in _parse
value = self.parse_value(value, ft, blob_decode)
File "/home/modasustentavel/web2py/gluon/packages/dal/pydal/adapters/base.py",
line 1527, in parse_value
return self.parsemap[key](value,field_type)
File "/home/modasustentavel/web2py/gluon/packages/dal/pydal/adapters/base.py",
line 1622, in parse_id
return long(value)
ValueError: invalid literal for long() with base 10: ''
Any idea to fiz this ?
Rgds
Diego
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