Files
tryton/trytond/ir/default.py
T
2010-01-20 15:18:16 +01:00

149 lines
5.7 KiB
Python

#This file is part of Tryton. The COPYRIGHT file at the top level of
#this repository contains the full copyright notices and license terms.
"Default"
from trytond.model import ModelView, ModelSQL, fields
from trytond.tools import Cache, safe_eval
from trytond.pyson import Eval
from decimal import Decimal
import datetime
import time
class Default(ModelSQL, ModelView):
"Default"
_name = 'ir.default'
_description = __doc__
_rec_name = 'value'
model = fields.Many2One('ir.model', 'Model', required=True,
ondelete='CASCADE')
field = fields.Many2One('ir.model.field', 'Field', required=True,
ondelete='CASCADE', domain=[('model', '=', Eval('model'))])
value = fields.Text('Value')
clause = fields.Text('Clause')
user = fields.Many2One('res.user', 'User', ondelete='CASCADE')
def __init__(self):
super(Default, self).__init__()
self._rpc.update({
'get_default': False,
'set_default': True,
'reset_default': True,
})
@Cache('ir_default.get_default')
def get_default(self, cursor, user, model, clause, context=None):
res = {}
test_user = user
test_clause = clause
default_ids = []
while True:
default_ids += self.search(cursor, user, [
('model.model', '=', model),
('clause', '=', test_clause),
('user', '=', test_user),
], context=context)
if test_user:
test_user = False
continue
if test_clause:
test_clause = False
continue
break
for default in self.browse(cursor, user, default_ids, context=context):
if default.field.name not in res:
if default.field.ttype in ('reference', 'char', 'sha', 'text',
'time', 'selection'):
res[default.field.name] = default.value
elif default.field.ttype in ('integer', 'biginteger'):
res[default.field.name] = int(default.value)
elif default.field.ttype == 'float':
res[default.field.name] = float(default.value)
elif default.field.ttype == 'numeric':
res[default.field.name] = Decimal(default.value)
elif default.field.ttype == 'date':
res[default.field.name] = datetime.date(*time.strptime(
default.value, '%Y-%m-%d')[:3])
elif default.field.ttype == 'datetime':
res[default.field.name] = datetime.datetime(*time.strptime(
default.value, '%Y-%m-%d %H:%M:%S')[:6])
else:
res[default.field.name] = safe_eval(default.value)
return res
def set_default(self, cursor, user, model, field, clause, value,
user_default, context=None):
ir_model_obj = self.pool.get('ir.model')
ir_field_obj = self.pool.get('ir.model.field')
model_obj = self.pool.get(model)
if field not in model_obj._columns:
model = self.pool.get(model_obj._inherit_fields[field][0])._name
model_id = ir_model_obj.search(cursor, user, [
('model', '=', model),
], context=context)[0]
field_id = ir_field_obj.search(cursor, user, [
('name', '=', field),
('model', '=', model_id),
], context=context)[0]
default_ids = self.search(cursor, user, [
('model', '=', model_id),
('field', '=', field_id),
('clause', '=', clause),
('user', '=', user_default),
], context=context)
if default_ids:
self.delete(cursor, user, default_ids, context=context)
self.create(cursor, user, {
'model': model_id,
'field': field_id,
'value': str(value),
'clause': clause,
'user': user_default,
}, context=context)
def reset_default(self, cursor, user, model, field, clause, value,
user_default, context=None):
ir_model_obj = self.pool.get('ir.model')
ir_field_obj = self.pool.get('ir.model.field')
model_obj = self.pool.get(model)
if field not in model_obj._columns:
model = self.pool.get(model_obj._inherit_fields[field][0])._name
model_id = ir_model_obj.search(cursor, user, [
('model', '=', model),
], context=context)[0]
field_id = ir_field_obj.search(cursor, user, [
('name', '=', field),
('model', '=', model_id),
], context=context)[0]
default_ids = self.search(cursor, user, [
('model', '=', model_id),
('field', '=', field_id),
('clause', '=', clause),
('user', '=', user_default),
], context=context)
if default_ids:
self.delete(cursor, user, default_ids, context=context)
def create(self, cursor, user, vals, context=None):
res = super(Default, self).create(cursor, user, vals, context=context)
# Restart the cache for get_default method
self.get_default(cursor.dbname)
return res
def write(self, cursor, user, ids, vals, context=None):
res = super(Default, self).write(cursor, user, ids, vals, context=context)
# Restart the cache for get_default method
self.get_default(cursor.dbname)
return res
def delete(self, cursor, user, ids, context=None):
res = super(Default, self).delete(cursor, user, ids, context=context)
# Restart the cache for get_default method
self.get_default(cursor.dbname)
return res
Default()