[MERGE] fields.py: cleaned a bit fields.property.
bzr revid: vmt@openerp.com-20110712153056-r02ulhgq8gnorinr
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commit
622e58b183
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@ -1212,34 +1212,30 @@ class serialized(_column):
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self._symbol_get = self._deserialize_func
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super(serialized, self).__init__(string=string, **args)
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# TODO: review completly this class for speed improvement
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class property(function):
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def _get_default(self, obj, cr, uid, prop_name, context=None):
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return self._get_defaults(obj, cr, uid, [prop_name], context=None)[0][prop_name]
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return self._get_defaults(obj, cr, uid, [prop_name], context=None)[prop_name]
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def _get_defaults(self, obj, cr, uid, prop_name, context=None):
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def _get_defaults(self, obj, cr, uid, prop_names, context=None):
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"""Get the default values for ``prop_names´´ property fields (result of ir.property.get() function for res_id = False).
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:param list of string prop_names: list of name of property fields for those we want the default value
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:return: map of property field names to their default value
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:rtype: dict
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"""
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prop = obj.pool.get('ir.property')
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domain = [('fields_id.model', '=', obj._name), ('fields_id.name','in',prop_name), ('res_id','=',False)]
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ids = prop.search(cr, uid, domain, context=context)
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replaces = {}
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default_value = {}.fromkeys(prop_name, False)
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for prop_rec in prop.browse(cr, uid, ids, context=context):
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if default_value.get(prop_rec.fields_id.name, False):
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continue
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value = prop.get_by_record(cr, uid, prop_rec, context=context) or False
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default_value[prop_rec.fields_id.name] = value
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if value and (prop_rec.type == 'many2one'):
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replaces.setdefault(value._name, {})
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replaces[value._name][value.id] = True
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return default_value, replaces
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res = {}
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for prop_name in prop_names:
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res[prop_name] = prop.get(cr, uid, prop_name, obj._name, context=context)
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return res
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def _get_by_id(self, obj, cr, uid, prop_name, ids, context=None):
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prop = obj.pool.get('ir.property')
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vids = [obj._name + ',' + str(oid) for oid in ids]
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domain = [('fields_id.model', '=', obj._name), ('fields_id.name','in',prop_name)]
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domain = [('fields_id.model', '=', obj._name), ('fields_id.name', 'in', prop_name)]
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#domain = prop._get_domain(cr, uid, prop_name, obj._name, context)
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if vids:
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domain = [('res_id', 'in', vids)] + domain
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@ -1274,48 +1270,48 @@ class property(function):
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}, context=context)
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return False
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def _fnct_read(self, obj, cr, uid, ids, prop_names, obj_dest, context=None):
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prop = obj.pool.get('ir.property')
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# get the default values (for res_id = False) for the property fields
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default_val = self._get_defaults(obj, cr, uid, prop_names, context)
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def _fnct_read(self, obj, cr, uid, ids, prop_name, obj_dest, context=None):
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properties = obj.pool.get('ir.property')
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domain = [('fields_id.model', '=', obj._name), ('fields_id.name','in',prop_name)]
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domain += [('res_id','in', [obj._name + ',' + str(oid) for oid in ids])]
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nids = properties.search(cr, uid, domain, context=context)
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default_val,replaces = self._get_defaults(obj, cr, uid, prop_name, context)
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# build the dictionary that will be returned
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res = {}
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for id in ids:
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res[id] = default_val.copy()
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brs = properties.browse(cr, uid, nids, context=context)
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for prop in brs:
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value = properties.get_by_record(cr, uid, prop, context=context)
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res[prop.res_id.id][prop.fields_id.name] = value or False
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if value and (prop.type == 'many2one'):
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# check existence as root, as seeing the name of a related
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# object depends on access right of source document,
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# not target, so user may not have access.
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record_exists = obj.pool.get(value._name).exists(cr, 1, value.id)
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if record_exists:
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replaces.setdefault(value._name, {})
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replaces[value._name][value.id] = True
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else:
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res[prop.res_id.id][prop.fields_id.name] = False
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for rep in replaces:
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# search+name_get as root, as seeing the name of a related
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# object depends on access right of source document,
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# not target, so user may not have access.
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nids = obj.pool.get(rep).search(cr, 1, [('id','in',replaces[rep].keys())], context=context)
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replaces[rep] = dict(obj.pool.get(rep).name_get(cr, 1, nids, context=context))
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for prop in prop_name:
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for prop_name in prop_names:
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property_field = obj._all_columns.get(prop_name).column
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property_destination_obj = property_field._obj if property_field._type == 'many2one' else False
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# If the property field is a m2o field, we will append the id of the value to name_get_ids
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# in order to make a name_get in batch for all the ids needed.
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name_get_ids = {}
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for id in ids:
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if res[id][prop] and hasattr(res[id][prop], '_name'):
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res[id][prop] = (res[id][prop].id , replaces[res[id][prop]._name].get(res[id][prop].id, False))
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# get the result of ir.property.get() for this res_id and save it in res if it's existing
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obj_reference = obj._name + ',' + str(id)
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value = prop.get(cr, uid, prop_name, obj._name, res_id=obj_reference, context=context)
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if value:
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res[id][prop_name] = value
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# Check existence as root (as seeing the name of a related
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# object depends on access right of source document,
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# not target, so user may not have access) in order to avoid
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# pointing on an unexisting record.
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if property_destination_obj:
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if res[id][prop_name] and obj.pool.get(property_destination_obj).exists(cr, 1, res[id][prop_name].id):
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name_get_ids[id] = res[id][prop_name].id
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else:
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res[id][prop_name] = False
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if property_destination_obj:
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# name_get as root (as seeing the name of a related
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# object depends on access right of source document,
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# not target, so user may not have access.)
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name_get_values = dict(obj.pool.get(property_destination_obj).name_get(cr, 1, name_get_ids.values(), context=context))
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# the property field is a m2o, we need to return a tuple with (id, name)
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for k, v in name_get_ids.iteritems():
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if res[k][prop_name]:
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res[k][prop_name] = (v , name_get_values.get(v))
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return res
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def _field_get(self, cr, uid, model_name, prop):
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if not self.field_id.get(cr.dbname):
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cr.execute('SELECT id \
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@ -1387,6 +1387,21 @@ def upload_data(email, data, type='SURVEY'):
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a.start()
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return True
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def get_and_group_by_field(cr, uid, obj, ids, field, context=None):
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""" Read the values of ``field´´ for the given ``ids´´ and group ids by value.
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:param string field: name of the field we want to read and group by
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:return: mapping of field values to the list of ids that have it
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:rtype: dict
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"""
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res = {}
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for record in obj.read(cr, uid, ids, [field], context=context):
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key = record[field]
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res.setdefault(key[0] if isinstance(key, tuple) else key, []).append(record['id'])
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return res
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def get_and_group_by_company(cr, uid, obj, ids, context=None):
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return get_and_group_by_field(cr, uid, obj, ids, field='company_id', context=context)
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# port of python 2.6's attrgetter with support for dotted notation
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def resolve_attr(obj, attr):
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