This commit is contained in:
Mathias Behrle
2009-03-25 18:48:13 +01:00
+110 -10
View File
@@ -3,6 +3,7 @@
from trytond.model.fields.function import Function
from trytond.model.fields.field import Field
from trytond import backend
class Property(Function):
@@ -10,12 +11,11 @@ class Property(Function):
Define property field that is stored in ir.property (any)
'''
def __init__(self, type='float', fnct_search='', model_name=None,
selection=None, digits=None, relation=None, add_remove=None,
string='', help='', required=False, readonly=False, domain=None,
states=None, priority=0, change_default=False, translate=False,
select=0, on_change=None, on_change_with=None, depends=None,
order_field=None, context=None):
def __init__(self, type='float', model_name=None, selection=None,
digits=None, relation=None, add_remove=None, string='', help='',
required=False, readonly=False, domain=None, states=None, priority=0,
change_default=False, translate=False, select=0, on_change=None,
on_change_with=None, depends=None, order_field=None, context=None):
'''
:param type: The type of field.
:param fnct_search: The name of the function to search.
@@ -25,10 +25,10 @@ class Property(Function):
:param relation: Like model_name.
:param add_remove: See Many2One.
'''
super(Property, self).__init__('', type=type, fnct_search=fnct_search,
model_name=model_name, selection=selection, digits=digits,
relation=relation, add_remove=add_remove, string=string,
help=help, required=required, readonly=readonly, domain=domain,
super(Property, self).__init__('', type=type, model_name=model_name,
selection=selection, digits=digits, relation=relation,
add_remove=add_remove, string=string, help=help,
required=required, readonly=readonly, domain=domain,
states=states, priority=priority, change_default=change_default,
translate=translate, select=select, on_change=on_change,
on_change_with=on_change_with, depends=depends,
@@ -71,3 +71,103 @@ class Property(Function):
return property_obj.set(cursor, user, name, model._name, record_id,
(value and (self.model_name or '') + ',' + str(value)) or False,
context=context)
def search(self, cursor, user, model, name, args, context=None):
'''
:param cursor: The database cursor.
:param user: The user id.
:param model: The model.
:param args: The search domain. See ModelStorage.search
:param context: The context.
:return: New list of domain.
'''
rule_obj = model.pool.get('ir.rule')
field_class = backend.FIELDS[self._type]
if not field_class:
return []
sql_type = field_class.sql_type(model._columns[name])
if not sql_type:
return []
sql_type = sql_type[0]
conditions = "AND ".join(
self.get_condition(sql_type, arg) for arg in args)
cond_args = self.get_condition_args(args)
property_query, property_val = rule_obj.domain_get(
cursor, user, 'ir.property', context=context)
#Fetch res ids that comply with the domain
cursor.execute(
"SELECT cast(split_part(ir_property.res,',',2) as integer), ir_property.id "\
"FROM ir_property "\
"JOIN ir_model_field on (ir_model_field.id = ir_property.field) "\
"JOIN ir_model on (ir_model.id = ir_model_field.model) "\
"WHERE "\
"CASE WHEN "\
"ir_model.model = %s AND ir_model_field.name = %s AND " \
+ property_query + \
" THEN " + \
conditions + \
" ELSE "\
"FALSE "\
"END",
[model._name, name] + property_val + cond_args)
props = cursor.fetchall()
default = None
for x in props:
if not x[0]:
default = x[1]
break
if not default:
return [('id', 'in', [x[0] for x in props])]
#Fetch the res ids that doesn't use the default value
cursor.execute(
"SELECT cast(split_part(res,',',2) as integer) "\
"FROM ir_property "\
"WHERE " \
+ property_query + " AND res is not null",
property_val)
if not cursor.rowcount:
return [('id', 'in', [x[0] for x in props])]
else:
other_ids = [int(x[0]) for x in cursor.fetchall()]
res_ids = model.search(
cursor, user,
['OR', ('id', 'in', [x[0] for x in props]),
('id', 'not in', other_ids)],
context=context)
return [('id', 'in', res_ids)]
@staticmethod
def get_condition(sql_type, arg):
if arg[1] in ('in', 'not in'):
return ("(cast(split_part(value,',',2) as %s) %s ("+ \
",".join('%%s' for x in arg[2]) + ")) ") % (sql_type, arg[1])
else:
return "(cast(split_part(value,',',2) as %s) %s %%s) " % \
(sql_type, arg[1])
@staticmethod
def get_condition_args(args):
res = []
for arg in args:
if arg[1] in ('in', 'not in'):
res.extend(arg[2])
else:
res.append(arg[2])
return res