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odoo/bin/osv/orm.py

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# -*- encoding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
# $Id$
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
#
# Object relationnal mapping to postgresql module
# . Hierarchical structure
# . Constraints consistency, validations
# . Object meta Data depends on its status
# . Optimised processing by complex query (multiple actions at once)
# . Default fields value
# . Permissions optimisation
# . Persistant object: DB postgresql
# . Datas conversions
# . Multi-level caching system
# . 2 different inheritancies
# . Fields:
# - classicals (varchar, integer, boolean, ...)
# - relations (one2many, many2one, many2many)
# - functions
#
#
import time
import calendar
import types
import string
import netsvc
import re
import pickle
import fields
import tools
import sys
try:
from xml import dom, xpath
except ImportError:
sys.stderr.write("ERROR: Import xpath module\n")
sys.stderr.write("ERROR: Try to install the old python-xml package\n")
sys.stderr.write('On Ubuntu Jaunty, try this: sudo cp /usr/lib/python2.6/dist-packages/oldxml/_xmlplus/utils/boolean.so /usr/lib/python2.5/site-packages/oldxml/_xmlplus/utils\n')
raise
from tools.config import config
regex_order = re.compile('^([a-z0-9_]+( *desc| *asc)?( *, *|))+$', re.I)
def last_day_of_current_month():
import datetime
import calendar
today = datetime.date.today()
last_day = str(calendar.monthrange(today.year, today.month)[1])
return time.strftime('%Y-%m-' + last_day)
def intersect(la, lb):
return filter(lambda x: x in lb, la)
class except_orm(Exception):
def __init__(self, name, value):
self.name = name
self.value = value
self.args = (name, value)
class BrowseRecordError(Exception):
pass
# Readonly python database object browser
class browse_null(object):
def __init__(self):
self.id = False
def __getitem__(self, name):
return None
def __getattr__(self, name):
return None # XXX: return self ?
def __int__(self):
return False
def __str__(self):
return ''
def __nonzero__(self):
return False
def __unicode__(self):
return u''
#
# TODO: execute an object method on browse_record_list
#
class browse_record_list(list):
def __init__(self, lst, context=None):
if not context:
context = {}
super(browse_record_list, self).__init__(lst)
self.context = context
class browse_record(object):
def __init__(self, cr, uid, id, table, cache, context=None, list_class = None, fields_process={}):
'''
table : the object (inherited from orm)
context : a dictionary with an optional context
'''
if not context:
context = {}
self._list_class = list_class or browse_record_list
self._cr = cr
self._uid = uid
self._id = id
self._table = table
self._table_name = self._table._name
self._context = context
self._fields_process = fields_process
cache.setdefault(table._name, {})
self._data = cache[table._name]
if not (id and isinstance(id, (int, long,))):
raise BrowseRecordError(_('Wrong ID for the browse record, got %r, expected an integer.') % (id,))
# if not table.exists(cr, uid, id, context):
# raise BrowseRecordError(_('Object %s does not exists') % (self,))
if id not in self._data:
self._data[id] = {'id': id}
self._cache = cache
def __getitem__(self, name):
if name == 'id':
return self._id
if name not in self._data[self._id]:
# build the list of fields we will fetch
# fetch the definition of the field which was asked for
if name in self._table._columns:
col = self._table._columns[name]
elif name in self._table._inherit_fields:
col = self._table._inherit_fields[name][2]
elif hasattr(self._table, str(name)):
if isinstance(getattr(self._table, name), (types.MethodType, types.LambdaType, types.FunctionType)):
return lambda *args, **argv: getattr(self._table, name)(self._cr, self._uid, [self._id], *args, **argv)
else:
return getattr(self._table, name)
else:
logger = netsvc.Logger()
logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error: field '%s' does not exist in object '%s' !" % (name, self._table._name))
return None
# if the field is a classic one or a many2one, we'll fetch all classic and many2one fields
if col._classic_write:
# gen the list of "local" (ie not inherited) fields which are classic or many2one
ffields = filter(lambda x: x[1]._classic_write, self._table._columns.items())
# gen the list of inherited fields
inherits = map(lambda x: (x[0], x[1][2]), self._table._inherit_fields.items())
# complete the field list with the inherited fields which are classic or many2one
ffields += filter(lambda x: x[1]._classic_write, inherits)
# otherwise we fetch only that field
else:
ffields = [(name, col)]
ids = filter(lambda id: name not in self._data[id], self._data.keys())
# read the data
fffields = map(lambda x: x[0], ffields)
datas = self._table.read(self._cr, self._uid, ids, fffields, context=self._context, load="_classic_write")
if self._fields_process:
lang = self._context.get('lang', 'en_US') or 'en_US'
lang_obj_ids = self.pool.get('res.lang').search(self._cr, self._uid,[('code','=',lang)])
if not lang_obj_ids:
raise Exception(_('Language with code "%s" is not defined in your system !\nDefine it through the Administration menu.') % (lang,))
lang_obj = self.pool.get('res.lang').browse(self._cr, self._uid,lang_obj_ids[0])
for n, f in ffields:
if f._type in self._fields_process:
for d in datas:
d[n] = self._fields_process[f._type](d[n])
if (d[n] is not None) and (d[n] is not False):
d[n].set_value(self._cr, self._uid, d[n], self, f, lang_obj)
if not datas:
# Where did those ids come from? Perhaps old entries in ir_model_data?
raise except_orm('NoDataError', 'Field %s in %s%s'%(name,self._table_name,str(ids)))
# create browse records for 'remote' objects
for data in datas:
for n, f in ffields:
if f._type in ('many2one', 'one2one'):
if data[n]:
obj = self._table.pool.get(f._obj)
compids = False
if type(data[n]) in (type([]),type( (1,) )):
ids2 = data[n][0]
else:
ids2 = data[n]
if ids2:
data[n] = browse_record(self._cr, self._uid, ids2, obj, self._cache, context=self._context, list_class=self._list_class, fields_process=self._fields_process)
else:
data[n] = browse_null()
else:
data[n] = browse_null()
elif f._type in ('one2many', 'many2many') and len(data[n]):
data[n] = self._list_class([browse_record(self._cr, self._uid, id, self._table.pool.get(f._obj), self._cache, context=self._context, list_class=self._list_class, fields_process=self._fields_process) for id in data[n]], self._context)
self._data[data['id']].update(data)
if not name in self._data[self._id]:
#how did this happen?
logger = netsvc.Logger()
logger.notifyChannel("browse_record", netsvc.LOG_ERROR,"Ffields: %s, datas: %s"%(str(fffields),str(datas)))
logger.notifyChannel("browse_record", netsvc.LOG_ERROR,"Data: %s, Table: %s"%(str(self._data[self._id]),str(self._table)))
raise AttributeError(_('Unknown attribute %s in %s ') % (str(name),self._table_name))
return self._data[self._id][name]
def __getattr__(self, name):
# raise an AttributeError exception.
return self[name]
def __contains__(self, name):
return (name in self._table._columns) or (name in self._table._inherit_fields) or hasattr(self._table, name)
def __hasattr__(self, name):
return name in self
def __int__(self):
return self._id
def __str__(self):
return "browse_record(%s, %d)" % (self._table_name, self._id)
def __eq__(self, other):
return (self._table_name, self._id) == (other._table_name, other._id)
def __ne__(self, other):
return (self._table_name, self._id) != (other._table_name, other._id)
# we need to define __unicode__ even though we've already defined __str__
# because we have overridden __getattr__
def __unicode__(self):
return unicode(str(self))
def __hash__(self):
return hash((self._table_name, self._id))
__repr__ = __str__
def get_pg_type(f):
'''
returns a tuple
(type returned by postgres when the column was created, type expression to create the column)
'''
type_dict = {
fields.boolean: 'bool',
fields.integer: 'int4',
fields.integer_big: 'int8',
fields.text: 'text',
fields.date: 'date',
fields.time: 'time',
fields.datetime: 'timestamp',
fields.binary: 'bytea',
fields.many2one: 'int4',
}
if type(f) in type_dict:
f_type = (type_dict[type(f)], type_dict[type(f)])
elif isinstance(f, fields.float):
if f.digits:
f_type = ('numeric', 'NUMERIC(%d,%d)' % (f.digits[0], f.digits[1]))
else:
f_type = ('float8', 'DOUBLE PRECISION')
elif isinstance(f, (fields.char, fields.reference)):
f_type = ('varchar', 'VARCHAR(%d)' % (f.size,))
elif isinstance(f, fields.selection):
if isinstance(f.selection, list) and isinstance(f.selection[0][0], (str, unicode)):
f_size = reduce(lambda x, y: max(x, len(y[0])), f.selection, f.size or 16)
elif isinstance(f.selection, list) and isinstance(f.selection[0][0], int):
f_size = -1
else:
f_size = (hasattr(f, 'size') and f.size) or 16
if f_size == -1:
f_type = ('int4', 'INTEGER')
else:
f_type = ('varchar', 'VARCHAR(%d)' % f_size)
elif isinstance(f, fields.function) and eval('fields.'+(f._type)) in type_dict:
t = eval('fields.'+(f._type))
f_type = (type_dict[t], type_dict[t])
elif isinstance(f, fields.function) and f._type == 'float':
f_type = ('float8', 'DOUBLE PRECISION')
elif isinstance(f, fields.function) and f._type == 'selection':
f_type = ('text', 'text')
elif isinstance(f, fields.function) and f._type == 'char':
f_type = ('varchar', 'VARCHAR(%d)' % (f.size))
else:
logger = netsvc.Logger()
logger.notifyChannel("init", netsvc.LOG_WARNING, '%s type not supported!' % (type(f)))
f_type = None
return f_type
class orm_template(object):
_name = None
_columns = {}
_constraints = []
_defaults = {}
_rec_name = 'name'
_parent_name = 'parent_id'
_parent_store = False
_parent_order = False
_date_name = 'date'
_order = 'id'
_sequence = None
_description = None
_inherits = {}
_table = None
_invalids = set()
CONCURRENCY_CHECK_FIELD = '__last_update'
def _field_create(self, cr, context={}):
cr.execute("SELECT id FROM ir_model WHERE model=%s", (self._name,))
if not cr.rowcount:
cr.execute('SELECT nextval(%s)', ('ir_model_id_seq',))
model_id = cr.fetchone()[0]
cr.execute("INSERT INTO ir_model (id,model, name, info,state) VALUES (%s, %s, %s, %s, %s)", (model_id, self._name, self._description, self.__doc__, 'base'))
else:
model_id = cr.fetchone()[0]
if 'module' in context:
name_id = 'model_'+self._name.replace('.','_')
cr.execute('select * from ir_model_data where name=%s and res_id=%s', (name_id,model_id))
if not cr.rowcount:
cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
(name_id, context['module'], 'ir.model', model_id)
)
cr.commit()
cr.execute("SELECT * FROM ir_model_fields WHERE model=%s", (self._name,))
cols = {}
for rec in cr.dictfetchall():
cols[rec['name']] = rec
for (k, f) in self._columns.items():
vals = {
'model_id': model_id,
'model': self._name,
'name': k,
'field_description': f.string.replace("'", " "),
'ttype': f._type,
'relation': f._obj or 'NULL',
'view_load': (f.view_load and 1) or 0,
'select_level': str(f.select or 0),
'readonly':(f.readonly and 1) or 0,
'required':(f.required and 1) or 0,
}
if k not in cols:
cr.execute('select nextval(%s)', ('ir_model_fields_id_seq',))
id = cr.fetchone()[0]
vals['id'] = id
cr.execute("""INSERT INTO ir_model_fields (
id, model_id, model, name, field_description, ttype,
relation,view_load,state,select_level
) VALUES (
%s,%s,%s,%s,%s,%s,%s,%s,%s,%s
)""", (
id, vals['model_id'], vals['model'], vals['name'], vals['field_description'], vals['ttype'],
vals['relation'], bool(vals['view_load']), 'base',
vals['select_level']
))
if 'module' in context:
name1 = 'field_' + self._table + '_' + k
cr.execute("select name from ir_model_data where name=%s", (name1,))
if cr.fetchone():
name1 = name1 + "_" + str(id)
cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
(name1, context['module'], 'ir.model.fields', id)
)
else:
for key, val in vals.items():
if cols[k][key] != vals[key]:
cr.execute('update ir_model_fields set field_description=%s where model=%s and name=%s', (vals['field_description'], vals['model'], vals['name']))
cr.commit()
cr.execute("""UPDATE ir_model_fields SET
model_id=%s, field_description=%s, ttype=%s, relation=%s,
view_load=%s, select_level=%s, readonly=%s ,required=%s
WHERE
model=%s AND name=%s""", (
vals['model_id'], vals['field_description'], vals['ttype'],
vals['relation'], bool(vals['view_load']),
vals['select_level'], bool(vals['readonly']),bool(vals['required']), vals['model'], vals['name']
))
continue
cr.commit()
def _auto_init(self, cr, context={}):
self._field_create(cr, context)
def __init__(self, cr):
if not self._name and not hasattr(self, '_inherit'):
name = type(self).__name__.split('.')[0]
msg = "The class %s has to have a _name attribute" % name
logger = netsvc.Logger()
logger.notifyChannel('orm', netsvc.LOG_ERROR, msg )
raise except_orm('ValueError', msg )
if not self._description:
self._description = self._name
if not self._table:
self._table = self._name.replace('.', '_')
def browse(self, cr, uid, select, context=None, list_class=None, fields_process={}):
if not context:
context = {}
self._list_class = list_class or browse_record_list
cache = {}
# need to accepts ints and longs because ids coming from a method
# launched by button in the interface have a type long...
if isinstance(select, (int, long)):
return browse_record(cr, uid, select, self, cache, context=context, list_class=self._list_class, fields_process=fields_process)
elif isinstance(select, list):
return self._list_class([browse_record(cr, uid, id, self, cache, context=context, list_class=self._list_class, fields_process=fields_process) for id in select], context)
else:
return browse_null()
def __export_row(self, cr, uid, row, fields, context=None):
def check_type(field_type):
if field_type == 'float':
return 0.0
elif field_type == 'integer':
return 0
elif field_type == 'boolean':
return False
return ''
lines = []
data = map(lambda x: '', range(len(fields)))
done = []
for fpos in range(len(fields)):
f = fields[fpos]
if f:
r = row
i = 0
while i < len(f):
if f[i] == 'db_id':
r = r['id']
elif f[i] == 'id':
model_data = self.pool.get('ir.model.data')
data_ids = model_data.search(cr, uid, [('model','=',r._table_name),('res_id','=',r['id'])])
if len(data_ids):
d = model_data.read(cr, uid, data_ids, ['name','module'])[0]
if d['module']:
r = '%s.%s'%(d['module'],d['name'])
else:
r = d['name']
else:
break
else:
r = r[f[i]]
if not r:
if f[i] in self._columns:
r = check_type(self._columns[f[i]]._type)
elif f[i] in self._inherit_fields:
r = check_type(self._inherit_fields[f[i]][2]._type)
data[fpos] = r
break
if isinstance(r, (browse_record_list, list)):
first = True
fields2 = map(lambda x: (x[:i+1]==f[:i+1] and x[i+1:]) \
or [], fields)
if fields2 in done:
break
done.append(fields2)
for row2 in r:
lines2 = self.__export_row(cr, uid, row2, fields2,
context)
if first:
for fpos2 in range(len(fields)):
if lines2 and lines2[0][fpos2]:
data[fpos2] = lines2[0][fpos2]
if not data[fpos]:
dt = ''
for rr in r :
if isinstance(rr.name, browse_record):
rr = rr.name
dt+=rr.name+','
data[fpos] = dt[:-1]
break
lines += lines2[1:]
first = False
else:
lines += lines2
break
i += 1
if i == len(f):
if isinstance(r, browse_record):
r = r.name
data[fpos] = tools.ustr(r or '')
return [data] + lines
def export_data(self, cr, uid, ids, fields_to_export, context=None):
if not context:
context = {}
imp_comp = context.get('import_comp',False)
cols = self._columns.copy()
for f in self._inherit_fields:
cols.update({f: self._inherit_fields[f][2]})
fields_to_export = map(lambda x: x.split('/'), fields_to_export)
fields_export = fields_to_export+[]
warning = ''
warning_fields = []
for field in fields_export:
if imp_comp and len(field)>1:
warning_fields.append('/'.join(map(lambda x:x in cols and cols[x].string or x,field)))
elif len (field) <=1:
if imp_comp and cols.get(field and field[0],False):
if ((isinstance(cols[field[0]], fields.function) and not cols[field[0]].store) \
or isinstance(cols[field[0]], fields.related)\
or isinstance(cols[field[0]], fields.one2many)):
warning_fields.append('/'.join(map(lambda x:x in cols and cols[x].string or x,field)))
datas = []
if imp_comp and len(warning_fields):
warning = 'Following columns cannot be exported since you select to be import compatible.\n%s' %('\n'.join(warning_fields))
cr.rollback()
return {'warning' : warning}
for row in self.browse(cr, uid, ids, context):
datas += self.__export_row(cr, uid, row, fields_to_export, context)
return {'datas':datas}
def import_data(self, cr, uid, fields, datas, mode='init', current_module='', noupdate=False, context=None, filename=None):
if not context:
context = {}
fields = map(lambda x: x.split('/'), fields)
logger = netsvc.Logger()
ir_model_data_obj = self.pool.get('ir.model.data')
def process_liness(self, datas, prefix, current_module, model_name, fields_def, position=0):
line = datas[position]
row = {}
translate = {}
todo = []
warning = ''
data_id = False
data_res_id = False
is_xml_id = False
is_db_id = False
ir_model_data_obj = self.pool.get('ir.model.data')
#
# Import normal fields
#
for i in range(len(fields)):
if i >= len(line):
raise Exception(_('Please check that all your lines have %d columns.') % (len(fields),))
if not line[i]:
continue
field = fields[i]
if (len(field)==len(prefix)+1) and field[len(prefix)].endswith(':id'):
res_id = False
if line[i]:
if fields_def[field[len(prefix)][:-3]]['type']=='many2many':
res_id = []
for word in line[i].split(config.get('csv_internal_sep')):
if '.' in word:
module, xml_id = word.rsplit('.', 1)
else:
module, xml_id = current_module, word
id = ir_model_data_obj._get_id(cr, uid, module,
xml_id)
res_id2 = ir_model_data_obj.read(cr, uid, [id],
['res_id'])[0]['res_id']
if res_id2:
res_id.append(res_id2)
if len(res_id):
res_id = [(6, 0, res_id)]
else:
if '.' in line[i]:
module, xml_id = line[i].rsplit('.', 1)
else:
module, xml_id = current_module, line[i]
id = ir_model_data_obj._get_id(cr, uid, module, xml_id)
res_res_id = ir_model_data_obj.read(cr, uid, [id],
['res_id'])
if res_res_id:
res_id = res_res_id[0]['res_id']
row[field[0][:-3]] = res_id or False
continue
if (len(field) == len(prefix)+1) and \
len(field[len(prefix)].split(':lang=')) == 2:
f, lang = field[len(prefix)].split(':lang=')
translate.setdefault(lang, {})[f]=line[i] or False
continue
if (len(field) == len(prefix)+1) and \
(prefix == field[0:len(prefix)]):
if field[len(prefix)] == "id":
# XML ID
db_id = False
is_xml_id = data_id = line[i]
d = data_id.split('.')
module = len(d)>1 and d[0] or ''
name = len(d)>1 and d[1] or d[0]
data_ids = ir_model_data_obj.search(cr, uid, [('module','=',module),('model','=',model_name),('name','=',name)])
if len(data_ids):
d = ir_model_data_obj.read(cr, uid, data_ids, ['res_id'])[0]
db_id = d['res_id']
if is_db_id and not db_id:
data_ids = ir_model_data_obj.search(cr, uid, [('module','=',module),('model','=',model_name),('res_id','=',is_db_id)])
if not len(data_ids):
ir_model_data_obj.create(cr, uid, {'module':module, 'model':model_name, 'name':name, 'res_id':is_db_id})
db_id = is_db_id
if is_db_id and int(db_id) != int(is_db_id):
warning += ("Id is not the same than existing one: " + str(is_db_id) + " !\n")
logger.notifyChannel("import", netsvc.LOG_ERROR,
"Id is not the same than existing one: " + str(is_db_id) + ' !\n')
continue
if field[len(prefix)] == "db_id":
# Database ID
try:
line[i]= int(line[i])
except Exception, e:
warning += (str(e) + "!\n")
logger.notifyChannel("import", netsvc.LOG_ERROR,
str(e) + '!\n')
continue
is_db_id = line[i]
obj_model = self.pool.get(model_name)
ids = obj_model.search(cr, uid, [('id','=',line[i])])
if not len(ids):
warning += ("Database ID doesn't exist: " + model_name + ": " + str(line[i]) + " !\n")
logger.notifyChannel("import", netsvc.LOG_ERROR,
"Database ID doesn't exist: " + model_name + ": " + str(line[i]) + ' !\n')
continue
else:
data_res_id = ids[0]
data_ids = ir_model_data_obj.search(cr, uid, [('model','=',model_name),('res_id','=',line[i])])
if len(data_ids):
d = ir_model_data_obj.read(cr, uid, data_ids, ['name','module'])[0]
data_id = d['name']
if d['module']:
data_id = '%s.%s'%(d['module'],d['name'])
else:
data_id = d['name']
if is_xml_id and not data_id:
data_id = is_xml_id
if is_xml_id and is_xml_id!=data_id:
warning += ("Id is not the same than existing one: " + str(line[i]) + " !\n")
logger.notifyChannel("import", netsvc.LOG_ERROR,
"Id is not the same than existing one: " + str(line[i]) + ' !\n')
continue
if fields_def[field[len(prefix)]]['type'] == 'integer':
res = line[i] and int(line[i])
elif fields_def[field[len(prefix)]]['type'] == 'boolean':
res = line[i] and bool(line[i])
elif fields_def[field[len(prefix)]]['type'] == 'float':
res = line[i] and float(line[i])
elif fields_def[field[len(prefix)]]['type'] == 'selection':
res = False
if isinstance(fields_def[field[len(prefix)]]['selection'],
(tuple, list)):
sel = fields_def[field[len(prefix)]]['selection']
else:
sel = fields_def[field[len(prefix)]]['selection'](self,
cr, uid, context)
for key, val in sel:
if line[i] in [tools.ustr(key),tools.ustr(val)]: #Acepting key or value for selection field
res = key
break
if line[i] and not res:
logger.notifyChannel("import", netsvc.LOG_WARNING,
"key '%s' not found in selection field '%s'" % \
(line[i], field[len(prefix)]))
warning += "Key/value '"+ str(line[i]) +"' not found in selection field '"+str(field[len(prefix)])+"'"
elif fields_def[field[len(prefix)]]['type']=='many2one':
res = False
if line[i]:
relation = fields_def[field[len(prefix)]]['relation']
res2 = self.pool.get(relation).name_search(cr, uid,
line[i], [], operator='=', context=context)
res = (res2 and res2[0][0]) or False
if not res:
warning += ('Relation not found: ' + line[i] + \
' on ' + relation + ' !\n')
logger.notifyChannel("import", netsvc.LOG_WARNING,
'Relation not found: ' + line[i] + \
' on ' + relation + ' !\n')
elif fields_def[field[len(prefix)]]['type']=='many2many':
res = []
if line[i]:
relation = fields_def[field[len(prefix)]]['relation']
for word in line[i].split(config.get('csv_internal_sep')):
res2 = self.pool.get(relation).name_search(cr,
uid, word, [], operator='=', context=context)
res3 = (res2 and res2[0][0]) or False
if not res3:
warning += ('Relation not found: ' + \
line[i] + ' on '+relation + ' !\n')
logger.notifyChannel("import",
netsvc.LOG_WARNING,
'Relation not found: ' + line[i] + \
' on '+relation + ' !\n')
else:
res.append(res3)
if len(res):
res = [(6, 0, res)]
else:
res = line[i] or False
row[field[len(prefix)]] = res
elif (prefix==field[0:len(prefix)]):
if field[0] not in todo:
todo.append(field[len(prefix)])
#
# Import one2many, many2many fields
#
nbrmax = 1
for field in todo:
relation_obj = self.pool.get(fields_def[field]['relation'])
newfd = relation_obj.fields_get(
cr, uid, context=context)
res = process_liness(self, datas, prefix + [field], current_module, relation_obj._name, newfd, position)
(newrow, max2, w2, translate2, data_id2, data_res_id2) = res
nbrmax = max(nbrmax, max2)
warning = warning + w2
reduce(lambda x, y: x and y, newrow)
row[field] = (reduce(lambda x, y: x or y, newrow.values()) and \
[(0, 0, newrow)]) or []
i = max2
while (position+i)<len(datas):
ok = True
for j in range(len(fields)):
field2 = fields[j]
if (len(field2) <= (len(prefix)+1)) and datas[position+i][j]:
ok = False
if not ok:
break
(newrow, max2, w2, translate2, data_id2, data_res_id2) = process_liness(
self, datas, prefix+[field], current_module, relation_obj._name, newfd, position+i)
warning = warning+w2
if reduce(lambda x, y: x or y, newrow.values()):
row[field].append((0, 0, newrow))
i += max2
nbrmax = max(nbrmax, i)
if len(prefix)==0:
for i in range(max(nbrmax, 1)):
#if datas:
datas.pop(0)
result = (row, nbrmax, warning, translate, data_id, data_res_id)
return result
fields_def = self.fields_get(cr, uid, context=context)
done = 0
initial_size = len(datas)
if config.get('import_partial', False) and filename:
data = pickle.load(file(config.get('import_partial')))
original_value = data.get(filename, 0)
counter = 0
while len(datas):
counter += 1
res = {}
#try:
(res, other, warning, translate, data_id, res_id) = \
process_liness(self, datas, [], current_module, self._name, fields_def)
if warning:
cr.rollback()
return (-1, res, 'Line ' + str(counter) +' : ' + warning, '')
try:
id = ir_model_data_obj._update(cr, uid, self._name,
current_module, res, xml_id=data_id, mode=mode,
noupdate=noupdate, res_id=res_id)
except Exception, e:
import psycopg2
if isinstance(e,psycopg2.IntegrityError):
msg= 'Insertion Failed!'
for key in self.pool._sql_error.keys():
if key in e[0]:
msg = self.pool._sql_error[key]
break
return (-1, res,'Line ' + str(counter) +' : ' + msg,'' )
for lang in translate:
context2 = context.copy()
context2['lang'] = lang
self.write(cr, uid, [id], translate[lang], context2)
if config.get('import_partial', False) and filename and (not (counter%100)) :
data = pickle.load(file(config.get('import_partial')))
data[filename] = initial_size - len(datas) + original_value
pickle.dump(data, file(config.get('import_partial'),'wb'))
cr.commit()
#except Exception, e:
# logger.notifyChannel("import", netsvc.LOG_ERROR, e)
# cr.rollback()
# try:
# return (-1, res, e[0], warning)
# except:
# return (-1, res, e[0], '')
done += 1
#
# TODO: Send a request with the result and multi-thread !
#
return (done, 0, 0, 0)
def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
raise _('The read method is not implemented on this object !')
def get_invalid_fields(self,cr,uid):
return list(self._invalids)
def _validate(self, cr, uid, ids, context=None):
context = context or {}
lng = context.get('lang', False) or 'en_US'
trans = self.pool.get('ir.translation')
error_msgs = []
for constraint in self._constraints:
fun, msg, fields = constraint
if not fun(self, cr, uid, ids):
translated_msg = trans._get_source(cr, uid, self._name, 'constraint', lng, source=msg) or msg
error_msgs.append(
_("Error occurred while validating the field(s) %s: %s") % (','.join(fields), translated_msg)
)
self._invalids.update(fields)
if error_msgs:
cr.rollback()
raise except_orm('ValidateError', '\n'.join(error_msgs))
else:
self._invalids.clear()
def default_get(self, cr, uid, fields_list, context=None):
return {}
def perm_read(self, cr, user, ids, context=None, details=True):
raise _('The perm_read method is not implemented on this object !')
def unlink(self, cr, uid, ids, context=None):
raise _('The unlink method is not implemented on this object !')
def write(self, cr, user, ids, vals, context=None):
raise _('The write method is not implemented on this object !')
def create(self, cr, user, vals, context=None):
raise _('The create method is not implemented on this object !')
# returns the definition of each field in the object
# the optional fields parameter can limit the result to some fields
def fields_get_keys(self, cr, user, context=None, read_access=True):
if context is None:
context = {}
res = self._columns.keys()
for parent in self._inherits:
res.extend(self.pool.get(parent).fields_get_keys(cr, user, fields, context))
return res
def fields_get(self, cr, user, fields=None, context=None, read_access=True):
if context is None:
context = {}
res = {}
translation_obj = self.pool.get('ir.translation')
model_access_obj = self.pool.get('ir.model.access')
for parent in self._inherits:
res.update(self.pool.get(parent).fields_get(cr, user, fields, context))
if self._columns.keys():
for f in self._columns.keys():
if fields and f not in fields:
continue
res[f] = {'type': self._columns[f]._type}
for arg in ('string', 'readonly', 'states', 'size', 'required',
'change_default', 'translate', 'help', 'select'):
if getattr(self._columns[f], arg):
res[f][arg] = getattr(self._columns[f], arg)
if not read_access:
res[f]['readonly'] = True
res[f]['states'] = {}
for arg in ('digits', 'invisible','filters'):
if hasattr(self._columns[f], arg) \
and getattr(self._columns[f], arg):
res[f][arg] = getattr(self._columns[f], arg)
res_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'field', context.get('lang', False) or 'en_US')
if res_trans:
res[f]['string'] = res_trans
help_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'help', context.get('lang', False) or 'en_US')
if help_trans:
res[f]['help'] = help_trans
if hasattr(self._columns[f], 'selection'):
if isinstance(self._columns[f].selection, (tuple, list)):
sel = self._columns[f].selection
# translate each selection option
sel2 = []
for (key, val) in sel:
val2 = None
if val:
val2 = translation_obj._get_source(cr, user, self._name + ',' + f, 'selection', context.get('lang', False) or 'en_US', val)
sel2.append((key, val2 or val))
sel = sel2
res[f]['selection'] = sel
else:
# call the 'dynamic selection' function
res[f]['selection'] = self._columns[f].selection(self, cr,
user, context)
if res[f]['type'] in ('one2many', 'many2many', 'many2one', 'one2one'):
res[f]['relation'] = self._columns[f]._obj
res[f]['domain'] = self._columns[f]._domain
res[f]['context'] = self._columns[f]._context
else:
#TODO : read the fields from the database
pass
if fields:
# filter out fields which aren't in the fields list
for r in res.keys():
if r not in fields:
del res[r]
return res
#
# Overload this method if you need a window title which depends on the context
#
def view_header_get(self, cr, user, view_id=None, view_type='form', context=None):
return False
def __view_look_dom(self, cr, user, node, view_id, context=None):
if not context:
context = {}
result = False
fields = {}
childs = True
if node.nodeType == node.ELEMENT_NODE and node.localName == 'field':
if node.hasAttribute('name'):
attrs = {}
try:
if node.getAttribute('name') in self._columns:
column = self._columns[node.getAttribute('name')]
else:
column = self._inherit_fields[node.getAttribute('name')][2]
except:
column = False
if column:
relation = column._obj
childs = False
views = {}
for f in node.childNodes:
if f.nodeType == f.ELEMENT_NODE and f.localName in ('form', 'tree', 'graph'):
node.removeChild(f)
ctx = context.copy()
ctx['base_model_name'] = self._name
xarch, xfields = self.pool.get(relation).__view_look_dom_arch(cr, user, f, view_id, ctx)
views[str(f.localName)] = {
'arch': xarch,
'fields': xfields
}
attrs = {'views': views}
if node.hasAttribute('widget') and node.getAttribute('widget')=='selection':
# We can not use the 'string' domain has it is defined according to the record !
dom = None
if column._domain and not isinstance(column._domain, (str, unicode)):
dom = column._domain
attrs['selection'] = self.pool.get(relation).name_search(cr, user, '', dom, context=context)
if (node.hasAttribute('required') and not int(node.getAttribute('required'))) or not column.required:
attrs['selection'].append((False,''))
fields[node.getAttribute('name')] = attrs
elif node.nodeType==node.ELEMENT_NODE and node.localName in ('form', 'tree'):
result = self.view_header_get(cr, user, False, node.localName, context)
if result:
node.setAttribute('string', result)
elif node.nodeType==node.ELEMENT_NODE and node.localName == 'calendar':
for additional_field in ('date_start', 'date_delay', 'date_stop', 'color'):
if node.hasAttribute(additional_field) and node.getAttribute(additional_field):
fields[node.getAttribute(additional_field)] = {}
if node.nodeType == node.ELEMENT_NODE and node.hasAttribute('groups'):
if node.getAttribute('groups'):
groups = node.getAttribute('groups').split(',')
readonly = False
access_pool = self.pool.get('ir.model.access')
for group in groups:
readonly = readonly or access_pool.check_groups(cr, user, group)
if not readonly:
node.setAttribute('invisible', '1')
node.removeAttribute('groups')
if node.nodeType == node.ELEMENT_NODE:
# translate view
if ('lang' in context) and not result:
if node.hasAttribute('string') and node.getAttribute('string'):
trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('string').encode('utf8'))
if not trans and ('base_model_name' in context):
trans = self.pool.get('ir.translation')._get_source(cr, user, context['base_model_name'], 'view', context['lang'], node.getAttribute('string').encode('utf8'))
if trans:
node.setAttribute('string', trans)
if node.hasAttribute('sum') and node.getAttribute('sum'):
trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('sum').encode('utf8'))
if trans:
node.setAttribute('sum', trans)
if childs:
for f in node.childNodes:
fields.update(self.__view_look_dom(cr, user, f, view_id, context))
return fields
def __view_look_dom_arch(self, cr, user, node, view_id, context=None):
fields_def = self.__view_look_dom(cr, user, node, view_id, context=context)
rolesobj = self.pool.get('res.roles')
usersobj = self.pool.get('res.users')
buttons = (n for n in node.getElementsByTagName('button') if n.getAttribute('type') != 'object')
for button in buttons:
ok = True
if user != 1: # admin user has all roles
user_roles = usersobj.read(cr, user, [user], ['roles_id'])[0]['roles_id']
cr.execute("select role_id from wkf_transition where signal=%s", (button.getAttribute('name'),))
roles = cr.fetchall()
for role in roles:
if role[0]:
ok = ok and rolesobj.check(cr, user, user_roles, role[0])
if not ok:
button.setAttribute('readonly', '1')
else:
button.setAttribute('readonly', '0')
arch = node.toxml(encoding="utf-8").replace('\t', '')
fields = self.fields_get(cr, user, fields_def.keys(), context)
for field in fields_def:
if field == 'id':
# sometime, the view may containt the (invisible) field 'id' needed for a domain (when 2 objects have cross references)
fields['id'] = {'readonly': True, 'type': 'integer', 'string': 'ID'}
elif field in fields:
fields[field].update(fields_def[field])
else:
cr.execute('select name, model from ir_ui_view where (id=%s or inherit_id=%s) and arch like %s', (view_id, view_id, '%%%s%%' % field))
res = cr.fetchall()[:]
model = res[0][1]
res.insert(0, ("Can't find field '%s' in the following view parts composing the view of object model '%s':" % (field, model), None))
msg = "\n * ".join([r[0] for r in res])
msg += "\n\nEither you wrongly customised this view, or some modules bringing those views are not compatible with your current data model"
netsvc.Logger().notifyChannel('orm', netsvc.LOG_ERROR, msg)
raise except_orm('View error', msg)
return arch, fields
def __get_default_calendar_view(self):
"""Generate a default calendar view (For internal use only).
"""
arch = ('<?xml version="1.0" encoding="utf-8"?>\n'
'<calendar string="%s" date_start="%s"') % (self._description, self._date_name)
if 'user_id' in self._columns:
arch += ' color="user_id"'
elif 'partner_id' in self._columns:
arch += ' color="partner_id"'
if 'date_stop' in self._columns:
arch += ' date_stop="date_stop"'
elif 'date_end' in self._columns:
arch += ' date_stop="date_end"'
elif 'date_delay' in self._columns:
arch += ' date_delay="date_delay"'
elif 'planned_hours' in self._columns:
arch += ' date_delay="planned_hours"'
arch += ('>\n'
' <field name="%s"/>\n'
'</calendar>') % (self._rec_name)
return arch
#
# if view_id, view_type is not required
#
def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False):
if not context:
context = {}
def encode(s):
if isinstance(s, unicode):
return s.encode('utf8')
return s
def _inherit_apply(src, inherit):
def _find(node, node2):
if node2.nodeType == node2.ELEMENT_NODE and node2.localName == 'xpath':
res = xpath.Evaluate(node2.getAttribute('expr'), node)
return res and res[0]
else:
if node.nodeType == node.ELEMENT_NODE and node.localName == node2.localName:
res = True
for attr in node2.attributes.keys():
if attr == 'position':
continue
if node.hasAttribute(attr):
if node.getAttribute(attr)==node2.getAttribute(attr):
continue
res = False
if res:
return node
for child in node.childNodes:
res = _find(child, node2)
if res:
return res
return None
doc_src = dom.minidom.parseString(encode(src))
doc_dest = dom.minidom.parseString(encode(inherit))
toparse = doc_dest.childNodes
while len(toparse):
node2 = toparse.pop(0)
if not node2.nodeType == node2.ELEMENT_NODE:
continue
if node2.localName == 'data':
toparse += node2.childNodes
continue
node = _find(doc_src, node2)
if node:
pos = 'inside'
if node2.hasAttribute('position'):
pos = node2.getAttribute('position')
if pos == 'replace':
parent = node.parentNode
for child in node2.childNodes:
if child.nodeType == child.ELEMENT_NODE:
parent.insertBefore(child, node)
parent.removeChild(node)
else:
sib = node.nextSibling
for child in node2.childNodes:
if child.nodeType == child.ELEMENT_NODE:
if pos == 'inside':
node.appendChild(child)
elif pos == 'after':
node.parentNode.insertBefore(child, sib)
elif pos=='before':
node.parentNode.insertBefore(child, node)
else:
raise AttributeError(_('Unknown position in inherited view %s !') % pos)
else:
attrs = ''.join([
' %s="%s"' % (attr, node2.getAttribute(attr))
for attr in node2.attributes.keys()
if attr != 'position'
])
tag = "<%s%s>" % (node2.localName, attrs)
raise AttributeError(_("Couldn't find tag '%s' in parent view !\n%s") % (tag,src))
return doc_src.toxml(encoding="utf-8").replace('\t', '')
result = {'type': view_type, 'model': self._name}
ok = True
model = True
sql_res = False
while ok:
if view_id:
where = (model and (" and model='%s'" % (self._name,))) or ''
cr.execute('SELECT arch,name,field_parent,id,type,inherit_id FROM ir_ui_view WHERE id=%s'+where, (view_id,))
else:
cr.execute('''SELECT
arch,name,field_parent,id,type,inherit_id
FROM
ir_ui_view
WHERE
model=%s AND
type=%s AND
inherit_id IS NULL
ORDER BY priority''', (self._name, view_type))
sql_res = cr.fetchone()
if not sql_res:
break
ok = sql_res[5]
view_id = ok or sql_res[3]
model = False
# if a view was found
if sql_res:
result['type'] = sql_res[4]
result['view_id'] = sql_res[3]
result['arch'] = sql_res[0]
def _inherit_apply_rec(result, inherit_id):
# get all views which inherit from (ie modify) this view
cr.execute('select arch,id from ir_ui_view where inherit_id=%s and model=%s order by priority', (inherit_id, self._name))
sql_inherit = cr.fetchall()
for (inherit, id) in sql_inherit:
result = _inherit_apply(result, inherit)
result = _inherit_apply_rec(result, id)
return result
result['arch'] = _inherit_apply_rec(result['arch'], sql_res[3])
result['name'] = sql_res[1]
result['field_parent'] = sql_res[2] or False
else:
# otherwise, build some kind of default view
if view_type == 'form':
res = self.fields_get(cr, user, context=context)
xml = '<?xml version="1.0" encoding="utf-8"?> ' \
'<form string="%s">' % (self._description,)
for x in res:
if res[x]['type'] not in ('one2many', 'many2many'):
xml += '<field name="%s"/>' % (x,)
if res[x]['type'] == 'text':
xml += "<newline/>"
xml += "</form>"
elif view_type == 'tree':
_rec_name = self._rec_name
if _rec_name not in self._columns:
_rec_name = self._columns.keys()[0]
xml = '<?xml version="1.0" encoding="utf-8"?>' \
'<tree string="%s"><field name="%s"/></tree>' \
% (self._description, self._rec_name)
elif view_type == 'calendar':
xml = self.__get_default_calendar_view()
else:
xml = '<?xml version="1.0"?>' # what happens here, graph case?
result['arch'] = xml
result['name'] = 'default'
result['field_parent'] = False
result['view_id'] = 0
try:
doc = dom.minidom.parseString(encode(result['arch']))
except Exception, ex:
logger = netsvc.Logger()
logger.notifyChannel('init', netsvc.LOG_DEBUG, 'Wrong arch in %s (%s):\n %s' % (result['name'], view_type, result['arch'] ))
raise except_orm('Error',
('Invalid xml in view %s(%d) of %s: %s' % (result['name'], result['view_id'], self._name, str(ex))))
xarch, xfields = self.__view_look_dom_arch(cr, user, doc, view_id, context=context)
result['arch'] = xarch
result['fields'] = xfields
if toolbar:
def clean(x):
x = x[2]
for key in ('report_sxw_content', 'report_rml_content',
'report_sxw', 'report_rml',
'report_sxw_content_data', 'report_rml_content_data'):
if key in x:
del x[key]
return x
ir_values_obj = self.pool.get('ir.values')
resprint = ir_values_obj.get(cr, user, 'action',
'client_print_multi', [(self._name, False)], False,
context)
resaction = ir_values_obj.get(cr, user, 'action',
'client_action_multi', [(self._name, False)], False,
context)
resrelate = ir_values_obj.get(cr, user, 'action',
'client_action_relate', [(self._name, False)], False,
context)
resprint = map(clean, resprint)
resaction = map(clean, resaction)
resaction = filter(lambda x: not x.get('multi', False), resaction)
resprint = filter(lambda x: not x.get('multi', False), resprint)
resrelate = map(lambda x: x[2], resrelate)
for x in resprint+resaction+resrelate:
x['string'] = x['name']
result['toolbar'] = {
'print': resprint,
'action': resaction,
'relate': resrelate
}
return result
_view_look_dom_arch = __view_look_dom_arch
def search_count(self, cr, user, args, context=None):
if not context:
context = {}
res = self.search(cr, user, args, context=context, count=True)
if isinstance(res, list):
return len(res)
return res
def search(self, cr, user, args, offset=0, limit=None, order=None,
context=None, count=False):
raise _('The search method is not implemented on this object !')
def name_get(self, cr, user, ids, context=None):
raise _('The name_get method is not implemented on this object !')
def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
raise _('The name_search method is not implemented on this object !')
def copy(self, cr, uid, id, default=None, context=None):
raise _('The copy method is not implemented on this object !')
def exists(self, cr, uid, id, context=None):
raise _('The exists method is not implemented on this object !')
def read_string(self, cr, uid, id, langs, fields=None, context=None):
res = {}
res2 = {}
self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'read', context=context)
if not fields:
fields = self._columns.keys() + self._inherit_fields.keys()
for lang in langs:
res[lang] = {'code': lang}
for f in fields:
if f in self._columns:
res_trans = self.pool.get('ir.translation')._get_source(cr, uid, self._name+','+f, 'field', lang)
if res_trans:
res[lang][f] = res_trans
else:
res[lang][f] = self._columns[f].string
for table in self._inherits:
cols = intersect(self._inherit_fields.keys(), fields)
res2 = self.pool.get(table).read_string(cr, uid, id, langs, cols, context)
for lang in res2:
if lang in res:
res[lang]['code'] = lang
for f in res2[lang]:
res[lang][f] = res2[lang][f]
return res
def write_string(self, cr, uid, id, langs, vals, context=None):
self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'write', context=context)
for lang in langs:
for field in vals:
if field in self._columns:
self.pool.get('ir.translation')._set_ids(cr, uid, self._name+','+field, 'field', lang, [0], vals[field])
for table in self._inherits:
cols = intersect(self._inherit_fields.keys(), vals)
if cols:
self.pool.get(table).write_string(cr, uid, id, langs, vals, context)
return True
def _check_removed_columns(self, cr, log=False):
raise NotImplementedError()
class orm_memory(orm_template):
_protected = ['read', 'write', 'create', 'default_get', 'perm_read', 'unlink', 'fields_get', 'fields_view_get', 'search', 'name_get', 'distinct_field_get', 'name_search', 'copy', 'import_data', 'search_count', 'exists']
_inherit_fields = {}
_max_count = 200
_max_hours = 1
_check_time = 20
def __init__(self, cr):
super(orm_memory, self).__init__(cr)
self.datas = {}
self.next_id = 0
self.check_id = 0
cr.execute('delete from wkf_instance where res_type=%s', (self._name,))
def vaccum(self, cr, uid):
self.check_id += 1
if self.check_id % self._check_time:
return True
tounlink = []
max = time.time() - self._max_hours * 60 * 60
for id in self.datas:
if self.datas[id]['internal.date_access'] < max:
tounlink.append(id)
self.unlink(cr, uid, tounlink)
if len(self.datas)>self._max_count:
sorted = map(lambda x: (x[1]['internal.date_access'], x[0]), self.datas.items())
sorted.sort()
ids = map(lambda x: x[1], sorted[:len(self.datas)-self._max_count])
self.unlink(cr, uid, ids)
return True
def read(self, cr, user, ids, fields_to_read=None, context=None, load='_classic_read'):
if not context:
context = {}
if not fields_to_read:
fields_to_read = self._columns.keys()
result = []
if self.datas:
if isinstance(ids, (int, long)):
ids = [ids]
for id in ids:
r = {'id': id}
for f in fields_to_read:
if id in self.datas:
r[f] = self.datas[id].get(f, False)
if r[f] and isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
r[f] = len(r[f])
result.append(r)
if id in self.datas:
self.datas[id]['internal.date_access'] = time.time()
fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
for f in fields_post:
res2 = self._columns[f].get_memory(cr, self, ids, f, user, context=context, values=result)
for record in result:
record[f] = res2[record['id']]
if isinstance(ids, (int, long)):
return result[0]
return result
def write(self, cr, user, ids, vals, context=None):
vals2 = {}
upd_todo = []
for field in vals:
if self._columns[field]._classic_write:
vals2[field] = vals[field]
else:
upd_todo.append(field)
for id_new in ids:
self.datas[id_new].update(vals2)
self.datas[id_new]['internal.date_access'] = time.time()
for field in upd_todo:
self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
self._validate(cr, user, [id_new], context)
wf_service = netsvc.LocalService("workflow")
wf_service.trg_write(user, self._name, id_new, cr)
self.vaccum(cr, user)
return id_new
def create(self, cr, user, vals, context=None):
self.next_id += 1
id_new = self.next_id
default = []
for f in self._columns.keys():
if not f in vals:
default.append(f)
if len(default):
vals.update(self.default_get(cr, user, default, context))
vals2 = {}
upd_todo = []
for field in vals:
if self._columns[field]._classic_write:
vals2[field] = vals[field]
else:
upd_todo.append(field)
self.datas[id_new] = vals2
self.datas[id_new]['internal.date_access'] = time.time()
for field in upd_todo:
self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
self._validate(cr, user, [id_new], context)
wf_service = netsvc.LocalService("workflow")
wf_service.trg_create(user, self._name, id_new, cr)
self.vaccum(cr, user)
return id_new
def default_get(self, cr, uid, fields_list, context=None):
if not context:
context = {}
value = {}
# get the default values for the inherited fields
for f in fields_list:
if f in self._defaults:
value[f] = self._defaults[f](self, cr, uid, context)
fld_def = ((f in self._columns) and self._columns[f]) \
or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
or False
# get the default values set by the user and override the default
# values defined in the object
ir_values_obj = self.pool.get('ir.values')
res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
for id, field, field_value in res:
if field in fields_list:
fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
if fld_def._type in ('many2one', 'one2one'):
obj = self.pool.get(fld_def._obj)
if not obj.search(cr, uid, [('id', '=', field_value)]):
continue
if fld_def._type in ('many2many'):
obj = self.pool.get(fld_def._obj)
field_value2 = []
for i in range(len(field_value)):
if not obj.search(cr, uid, [('id', '=',
field_value[i])]):
continue
field_value2.append(field_value[i])
field_value = field_value2
if fld_def._type in ('one2many'):
obj = self.pool.get(fld_def._obj)
field_value2 = []
for i in range(len(field_value)):
field_value2.append({})
for field2 in field_value[i]:
if obj._columns[field2]._type in ('many2one', 'one2one'):
obj2 = self.pool.get(obj._columns[field2]._obj)
if not obj2.search(cr, uid,
[('id', '=', field_value[i][field2])]):
continue
# TODO add test for many2many and one2many
field_value2[i][field2] = field_value[i][field2]
field_value = field_value2
value[field] = field_value
# get the default values from the context
for key in context or {}:
if key.startswith('default_'):
value[key[8:]] = context[key]
return value
def search(self, cr, user, args, offset=0, limit=None, order=None,
context=None, count=False):
return self.datas.keys()
def unlink(self, cr, uid, ids, context=None):
for id in ids:
if id in self.datas:
del self.datas[id]
if len(ids):
cr.execute('delete from wkf_instance where res_type=%s and res_id in ('+','.join(map(str, ids))+')', (self._name, ))
return True
def perm_read(self, cr, user, ids, context=None, details=True):
result = []
for id in ids:
result.append({
'create_uid': (user, 'Root'),
'create_date': time.strftime('%Y-%m-%d %H:%M:%S'),
'write_uid': False,
'write_date': False,
'id': id
})
return result
def _check_removed_columns(self, cr, log=False):
# nothing to check in memory...
pass
def exists(self, cr, uid, id, context=None):
return id in self.datas
class orm(orm_template):
_sql_constraints = []
_table = None
_protected = ['read','write','create','default_get','perm_read','unlink','fields_get','fields_view_get','search','name_get','distinct_field_get','name_search','copy','import_data','search_count', 'exists']
def _parent_store_compute(self, cr):
logger = netsvc.Logger()
logger.notifyChannel('orm', netsvc.LOG_INFO, 'Computing parent left and right for table %s...' % (self._table, ))
def browse_rec(root, pos=0):
# TODO: set order
where = self._parent_name+'='+str(root)
if not root:
where = self._parent_name+' IS NULL'
if self._parent_order:
where += ' order by '+self._parent_order
cr.execute('SELECT id FROM '+self._table+' WHERE '+where)
pos2 = pos + 1
childs = cr.fetchall()
for id in childs:
pos2 = browse_rec(id[0], pos2)
cr.execute('update '+self._table+' set parent_left=%s, parent_right=%s where id=%s', (pos,pos2,root))
return pos2+1
query = 'SELECT id FROM '+self._table+' WHERE '+self._parent_name+' IS NULL'
if self._parent_order:
query += ' order by '+self._parent_order
pos = 0
cr.execute(query)
for (root,) in cr.fetchall():
pos = browse_rec(root, pos)
return True
def _update_store(self, cr, f, k):
logger = netsvc.Logger()
logger.notifyChannel('orm', netsvc.LOG_INFO, "storing computed values of fields.function '%s'" % (k,))
ss = self._columns[k]._symbol_set
update_query = 'UPDATE "%s" SET "%s"=%s WHERE id=%%s' % (self._table, k, ss[0])
cr.execute('select id from '+self._table)
ids_lst = map(lambda x: x[0], cr.fetchall())
while ids_lst:
iids = ids_lst[:40]
ids_lst = ids_lst[40:]
res = f.get(cr, self, iids, k, 1, {})
for key,val in res.items():
if f._multi:
val = val[k]
# if val is a many2one, just write the ID
if type(val)==tuple:
val = val[0]
if (val<>False) or (type(val)<>bool):
cr.execute(update_query, (ss[1](val), key))
def _check_removed_columns(self, cr, log=False):
logger = netsvc.Logger()
# iterate on the database columns to drop the NOT NULL constraints
# of fields which were required but have been removed (or will be added by another module)
columns = [c for c in self._columns if not (isinstance(self._columns[c], fields.function) and not self._columns[c].store)]
columns += ('id', 'write_uid', 'write_date', 'create_uid', 'create_date') # openerp access columns
cr.execute("SELECT a.attname, a.attnotnull"
" FROM pg_class c, pg_attribute a"
" WHERE c.relname=%%s"
" AND c.oid=a.attrelid"
" AND a.attisdropped=%%s"
" AND pg_catalog.format_type(a.atttypid, a.atttypmod) NOT IN ('cid', 'tid', 'oid', 'xid')"
" AND a.attname NOT IN (%s)" % ",".join(['%s']*len(columns)),
[self._table, False] + columns)
for column in cr.dictfetchall():
if log:
logger.notifyChannel("orm", netsvc.LOG_DEBUG, "column %s is in the table %s but not in the corresponding object %s" % (column['attname'], self._table, self._name))
if column['attnotnull']:
cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, column['attname']))
def _auto_init(self, cr, context={}):
store_compute = False
logger = netsvc.Logger()
create = False
todo_end = []
self._field_create(cr, context=context)
if not hasattr(self, "_auto") or self._auto:
cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
if not cr.rowcount:
cr.execute("CREATE TABLE \"%s\" (id SERIAL NOT NULL, PRIMARY KEY(id)) WITH OIDS" % self._table)
create = True
cr.commit()
if self._parent_store:
cr.execute("""SELECT c.relname
FROM pg_class c, pg_attribute a
WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
""", (self._table, 'parent_left'))
if not cr.rowcount:
if 'parent_left' not in self._columns:
logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_left on object %s: fields.integer(\'Left Parent\', select=1)' % (self._table, ))
if 'parent_right' not in self._columns:
logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_right on object %s: fields.integer(\'Right Parent\', select=1)' % (self._table, ))
if self._columns[self._parent_name].ondelete<>'cascade':
logger.notifyChannel('orm', netsvc.LOG_ERROR, "the columns %s on object must be set as ondelete='cascasde'" % (self._name, self._parent_name))
cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_left" INTEGER' % (self._table,))
cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_right" INTEGER' % (self._table,))
cr.commit()
store_compute = True
if self._log_access:
logs = {
'create_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
'create_date': 'TIMESTAMP',
'write_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
'write_date': 'TIMESTAMP'
}
for k in logs:
cr.execute("""
SELECT c.relname
FROM pg_class c, pg_attribute a
WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
""", (self._table, k))
if not cr.rowcount:
cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, logs[k]))
cr.commit()
self._check_removed_columns(cr, log=False)
# iterate on the "object columns"
todo_update_store = []
for k in self._columns:
if k in ('id', 'write_uid', 'write_date', 'create_uid', 'create_date'):
continue
#raise _('Can not define a column %s. Reserved keyword !') % (k,)
f = self._columns[k]
if isinstance(f, fields.one2many):
cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname=%s", (f._obj,))
if cr.fetchone():
cr.execute("SELECT count(1) as c FROM pg_class c,pg_attribute a WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid", (f._obj, f._fields_id))
res = cr.fetchone()[0]
if not res:
cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY (%s) REFERENCES "%s" ON DELETE SET NULL' % (self._obj, f._fields_id, f._table))
elif isinstance(f, fields.many2many):
cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (f._rel,))
if not cr.dictfetchall():
#FIXME: Remove this try/except
try:
ref = self.pool.get(f._obj)._table
except AttributeError:
ref = f._obj.replace('.', '_')
cr.execute('CREATE TABLE "%s" ("%s" INTEGER NOT NULL REFERENCES "%s" ON DELETE CASCADE, "%s" INTEGER NOT NULL REFERENCES "%s" ON DELETE CASCADE) WITH OIDS' % (f._rel, f._id1, self._table, f._id2, ref))
cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id1, f._rel, f._id1))
cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id2, f._rel, f._id2))
cr.commit()
else:
cr.execute("SELECT c.relname,a.attname,a.attlen,a.atttypmod,a.attnotnull,a.atthasdef,t.typname,CASE WHEN a.attlen=-1 THEN a.atttypmod-4 ELSE a.attlen END as size " \
"FROM pg_class c,pg_attribute a,pg_type t " \
"WHERE c.relname=%s " \
"AND a.attname=%s " \
"AND c.oid=a.attrelid " \
"AND a.atttypid=t.oid", (self._table, k))
res = cr.dictfetchall()
if not res:
if not isinstance(f, fields.function) or f.store:
# add the missing field
cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, get_pg_type(f)[1]))
# initialize it
if not create and k in self._defaults:
default = self._defaults[k](self, cr, 1, {})
ss = self._columns[k]._symbol_set
query = 'UPDATE "%s" SET "%s"=%s' % (self._table, k, ss[0])
cr.execute(query, (ss[1](default),))
cr.commit()
logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'setting default value of new column %s of table %s'% (k, self._table))
elif not create:
logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'creating new column %s of table %s'% (k, self._table))
if isinstance(f, fields.function):
order = 10
if f.store is not True:
order = f.store[f.store.keys()[0]][2]
todo_update_store.append((order, f,k))
# and add constraints if needed
if isinstance(f, fields.many2one):
#FIXME: Remove this try/except
try:
ref = self.pool.get(f._obj)._table
except AttributeError:
ref = f._obj.replace('.', '_')
# ir_actions is inherited so foreign key doesn't work on it
if ref != 'ir_actions':
cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY ("%s") REFERENCES "%s" ON DELETE %s' % (self._table, k, ref, f.ondelete))
if f.select:
cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
if f.required:
try:
cr.commit()
cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
except Exception, e:
logger.notifyChannel('orm', netsvc.LOG_WARNING, 'WARNING: unable to set column %s of table %s not null !\nTry to re-run: openerp-server.py --update=module\nIf it doesn\'t work, update records and execute manually:\nALTER TABLE %s ALTER COLUMN %s SET NOT NULL' % (k, self._table, self._table, k))
cr.commit()
elif len(res)==1:
f_pg_def = res[0]
f_pg_type = f_pg_def['typname']
f_pg_size = f_pg_def['size']
f_pg_notnull = f_pg_def['attnotnull']
if isinstance(f, fields.function) and not f.store:
logger.notifyChannel('orm', netsvc.LOG_INFO, 'column %s (%s) in table %s removed: converted to a function !\n' % (k, f.string, self._table))
cr.execute('ALTER TABLE %s DROP COLUMN %s'% (self._table, k))
cr.commit()
f_obj_type = None
else:
f_obj_type = get_pg_type(f) and get_pg_type(f)[0]
if f_obj_type:
ok = False
casts = [
('text', 'char', 'VARCHAR(%d)' % (f.size or 0,), '::VARCHAR(%d)'%(f.size or 0,)),
('varchar', 'text', 'TEXT', ''),
('int4', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
('date', 'datetime', 'TIMESTAMP', '::TIMESTAMP'),
]
# !!! Avoid reduction of varchar field !!!
if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size < f.size:
# if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size != f.size:
logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed size" % (k, self._table))
cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" VARCHAR(%d)' % (self._table, k, f.size))
cr.execute('UPDATE "%s" SET "%s"=temp_change_size::VARCHAR(%d)' % (self._table, k, f.size))
cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size' % (self._table,))
cr.commit()
for c in casts:
if (f_pg_type==c[0]) and (f._type==c[1]):
logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed type to %s." % (k, self._table, c[1]))
ok = True
cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, c[2]))
cr.execute(('UPDATE "%s" SET "%s"=temp_change_size'+c[3]) % (self._table, k))
cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size CASCADE' % (self._table,))
cr.commit()
if f_pg_type != f_obj_type:
if not ok:
logger.notifyChannel('orm', netsvc.LOG_WARNING, "column '%s' in table '%s' has changed type (DB = %s, def = %s) but unable to migrate this change !" % (k, self._table, f_pg_type, f._type))
# if the field is required and hasn't got a NOT NULL constraint
if f.required and f_pg_notnull == 0:
# set the field to the default value if any
if k in self._defaults:
default = self._defaults[k](self, cr, 1, {})
if (default is not None):
ss = self._columns[k]._symbol_set
query = 'UPDATE "%s" SET "%s"=%s WHERE %s is NULL' % (self._table, k, ss[0], k)
cr.execute(query, (ss[1](default),))
# add the NOT NULL constraint
cr.commit()
try:
cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
cr.commit()
except Exception, e:
logger.notifyChannel('orm', netsvc.LOG_WARNING, 'unable to set a NOT NULL constraint on column %s of the %s table !\nIf you want to have it, you should update the records and execute manually:\nALTER TABLE %s ALTER COLUMN %s SET NOT NULL' % (k, self._table, self._table, k))
cr.commit()
elif not f.required and f_pg_notnull == 1:
cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, k))
cr.commit()
indexname = '%s_%s_index' % (self._table, k)
cr.execute("SELECT indexname FROM pg_indexes WHERE indexname = %s and tablename = %s", (indexname, self._table))
res = cr.dictfetchall()
if not res and f.select:
cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
cr.commit()
if res and not f.select:
cr.execute('DROP INDEX "%s_%s_index"' % (self._table, k))
cr.commit()
if isinstance(f, fields.many2one):
ref = self.pool.get(f._obj)._table
if ref != 'ir_actions':
cr.execute('SELECT confdeltype, conname FROM pg_constraint as con, pg_class as cl1, pg_class as cl2, '
'pg_attribute as att1, pg_attribute as att2 '
'WHERE con.conrelid = cl1.oid '
'AND cl1.relname = %s '
'AND con.confrelid = cl2.oid '
'AND cl2.relname = %s '
'AND array_lower(con.conkey, 1) = 1 '
'AND con.conkey[1] = att1.attnum '
'AND att1.attrelid = cl1.oid '
'AND att1.attname = %s '
'AND array_lower(con.confkey, 1) = 1 '
'AND con.confkey[1] = att2.attnum '
'AND att2.attrelid = cl2.oid '
'AND att2.attname = %s '
"AND con.contype = 'f'", (self._table, ref, k, 'id'))
res = cr.dictfetchall()
if res:
confdeltype = {
'RESTRICT': 'r',
'NO ACTION': 'a',
'CASCADE': 'c',
'SET NULL': 'n',
'SET DEFAULT': 'd',
}
if res[0]['confdeltype'] != confdeltype.get(f.ondelete.upper(), 'a'):
cr.execute('ALTER TABLE "' + self._table + '" DROP CONSTRAINT "' + res[0]['conname'] + '"')
cr.execute('ALTER TABLE "' + self._table + '" ADD FOREIGN KEY ("' + k + '") REFERENCES "' + ref + '" ON DELETE ' + f.ondelete)
cr.commit()
else:
logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error !")
for order,f,k in todo_update_store:
todo_end.append((order, self._update_store, (f, k)))
else:
cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (self._table,))
create = not bool(cr.fetchone())
for (key, con, _) in self._sql_constraints:
conname = '%s_%s' % (self._table, key)
cr.execute("SELECT conname FROM pg_constraint where conname=%s", (conname,))
if not cr.dictfetchall():
try:
cr.execute('alter table "%s" add constraint "%s_%s" %s' % (self._table, self._table, key, con,))
cr.commit()
except:
logger.notifyChannel('orm', netsvc.LOG_WARNING, 'unable to add \'%s\' constraint on table %s !\n If you want to have it, you should update the records and execute manually:\nALTER table %s ADD CONSTRAINT %s_%s %s' % (con, self._table, self._table, self._table, key, con,))
if create:
if hasattr(self, "_sql"):
for line in self._sql.split(';'):
line2 = line.replace('\n', '').strip()
if line2:
cr.execute(line2)
cr.commit()
if store_compute:
self._parent_store_compute(cr)
return todo_end
def __init__(self, cr):
super(orm, self).__init__(cr)
if not hasattr(self, '_log_access'):
# if not access is not specify, it is the same value as _auto
self._log_access = not hasattr(self, "_auto") or self._auto
self._columns = self._columns.copy()
for store_field in self._columns:
f = self._columns[store_field]
if not isinstance(f, fields.function):
continue
if not f.store:
continue
if self._columns[store_field].store is True:
sm = {self._name:(lambda self,cr, uid, ids, c={}: ids, None, 10)}
else:
sm = self._columns[store_field].store
for object, aa in sm.items():
if len(aa)==3:
(fnct,fields2,order)=aa
else:
raise except_orm('Error',
('Invalid function definition %s in object %s !\nYou must use the definition: store={object:(fnct, fields, priority)}.' % (store_field, self._name)))
self.pool._store_function.setdefault(object, [])
ok = True
for x,y,z,e,f in self.pool._store_function[object]:
if (x==self._name) and (y==store_field) and (e==fields2):
ok = False
if ok:
self.pool._store_function[object].append( (self._name, store_field, fnct, fields2, order))
self.pool._store_function[object].sort(lambda x,y: cmp(x[4],y[4]))
for (key, _, msg) in self._sql_constraints:
self.pool._sql_error[self._table+'_'+key] = msg
# Load manual fields
cr.execute("SELECT id FROM ir_model_fields WHERE name=%s AND model=%s", ('state', 'ir.model.fields'))
if cr.fetchone():
cr.execute('SELECT * FROM ir_model_fields WHERE model=%s AND state=%s', (self._name, 'manual'))
for field in cr.dictfetchall():
if field['name'] in self._columns:
continue
attrs = {
'string': field['field_description'],
'required': bool(field['required']),
'readonly': bool(field['readonly']),
'domain': field['domain'] or None,
'size': field['size'],
'ondelete': field['on_delete'],
'translate': (field['translate']),
#'select': int(field['select_level'])
}
if field['ttype'] == 'selection':
self._columns[field['name']] = getattr(fields, field['ttype'])(eval(field['selection']), **attrs)
elif field['ttype'] == 'reference':
self._columns[field['name']] = getattr(fields, field['ttype'])(selection=eval(field['selection']), **attrs)
elif field['ttype'] == 'many2one':
self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], **attrs)
elif field['ttype'] == 'one2many':
self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], field['relation_field'], **attrs)
elif field['ttype'] == 'many2many':
import random
_rel1 = field['relation'].replace('.', '_')
_rel2 = field['model'].replace('.', '_')
_rel_name = 'x_%s_%s_%s_rel' %(_rel1, _rel2, field['name'])
self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], _rel_name, 'id1', 'id2', **attrs)
else:
self._columns[field['name']] = getattr(fields, field['ttype'])(**attrs)
self._inherits_reload()
if not self._sequence:
self._sequence = self._table+'_id_seq'
for k in self._defaults:
assert (k in self._columns) or (k in self._inherit_fields), 'Default function defined in %s but field %s does not exist !' % (self._name, k,)
for f in self._columns:
self._columns[f].restart()
def default_get(self, cr, uid, fields_list, context=None):
if not context:
context = {}
value = {}
# get the default values for the inherited fields
for t in self._inherits.keys():
value.update(self.pool.get(t).default_get(cr, uid, fields_list,
context))
# get the default values defined in the object
for f in fields_list:
if f in self._defaults:
value[f] = self._defaults[f](self, cr, uid, context)
fld_def = ((f in self._columns) and self._columns[f]) \
or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
or False
if isinstance(fld_def, fields.property):
property_obj = self.pool.get('ir.property')
definition_id = fld_def._field_get(cr, uid, self._name, f)
nid = property_obj.search(cr, uid, [('fields_id', '=',
definition_id), ('res_id', '=', False)])
if nid:
prop_value = property_obj.browse(cr, uid, nid[0],
context=context).value
value[f] = (prop_value and int(prop_value.split(',')[1])) \
or False
# get the default values set by the user and override the default
# values defined in the object
ir_values_obj = self.pool.get('ir.values')
res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
for id, field, field_value in res:
if field in fields_list:
fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
if fld_def._type in ('many2one', 'one2one'):
obj = self.pool.get(fld_def._obj)
if not obj.search(cr, uid, [('id', '=', field_value)]):
continue
if fld_def._type in ('many2many'):
obj = self.pool.get(fld_def._obj)
field_value2 = []
for i in range(len(field_value)):
if not obj.search(cr, uid, [('id', '=',
field_value[i])]):
continue
field_value2.append(field_value[i])
field_value = field_value2
if fld_def._type in ('one2many'):
obj = self.pool.get(fld_def._obj)
field_value2 = []
for i in range(len(field_value)):
field_value2.append({})
for field2 in field_value[i]:
if obj._columns[field2]._type in ('many2one', 'one2one'):
obj2 = self.pool.get(obj._columns[field2]._obj)
if not obj2.search(cr, uid,
[('id', '=', field_value[i][field2])]):
continue
# TODO add test for many2many and one2many
field_value2[i][field2] = field_value[i][field2]
field_value = field_value2
value[field] = field_value
for key in context or {}:
if key.startswith('default_'):
value[key[8:]] = context[key]
return value
#
# Update objects that uses this one to update their _inherits fields
#
def _inherits_reload_src(self):
for obj in self.pool.obj_pool.values():
if self._name in obj._inherits:
obj._inherits_reload()
def _inherits_reload(self):
res = {}
for table in self._inherits:
res.update(self.pool.get(table)._inherit_fields)
for col in self.pool.get(table)._columns.keys():
res[col] = (table, self._inherits[table], self.pool.get(table)._columns[col])
for col in self.pool.get(table)._inherit_fields.keys():
res[col] = (table, self._inherits[table], self.pool.get(table)._inherit_fields[col][2])
self._inherit_fields = res
self._inherits_reload_src()
def fields_get(self, cr, user, fields=None, context=None):
read_access = self.pool.get('ir.model.access').check(cr, user, self._name, 'write', raise_exception=False, context=context)
return super(orm, self).fields_get(cr, user, fields, context, read_access)
def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
if not context:
context = {}
self.pool.get('ir.model.access').check(cr, user, self._name, 'read', context=context)
if not fields:
fields = self._columns.keys() + self._inherit_fields.keys()
select = ids
if isinstance(ids, (int, long)):
select = [ids]
result = self._read_flat(cr, user, select, fields, context, load)
for r in result:
for key, v in r.items():
if v == None:
r[key] = False
if isinstance(ids, (int, long)):
return result and result[0] or False
return result
def _read_flat(self, cr, user, ids, fields_to_read, context=None, load='_classic_read'):
if not context:
context = {}
if not ids:
return []
if fields_to_read == None:
fields_to_read = self._columns.keys()
# construct a clause for the rules :
d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
# all inherited fields + all non inherited fields for which the attribute whose name is in load is True
fields_pre = [f for f in fields_to_read if
f == self.CONCURRENCY_CHECK_FIELD
or (f in self._columns and getattr(self._columns[f], '_classic_write'))
] + self._inherits.values()
res = []
if len(fields_pre):
def convert_field(f):
if f in ('create_date', 'write_date'):
return "date_trunc('second', %s) as %s" % (f, f)
if f == self.CONCURRENCY_CHECK_FIELD:
if self._log_access:
return "COALESCE(write_date, create_date, now())::timestamp AS %s" % (f,)
return "now()::timestamp AS %s" % (f,)
if isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
return 'length("%s") as "%s"' % (f, f)
return '"%s"' % (f,)
fields_pre2 = map(convert_field, fields_pre)
for i in range(0, len(ids), cr.IN_MAX):
sub_ids = ids[i:i+cr.IN_MAX]
if d1:
cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) AND %s ORDER BY %s' % \
(','.join(fields_pre2 + ['id']), self._table,
','.join([str(x) for x in sub_ids]), d1,
self._order), d2)
if not cr.rowcount == len({}.fromkeys(sub_ids)):
raise except_orm(_('AccessError'),
_('You try to bypass an access rule (Document type: %s).') % self._description)
else:
cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) ORDER BY %s' % \
(','.join(fields_pre2 + ['id']), self._table,
','.join([str(x) for x in sub_ids]),
self._order))
res.extend(cr.dictfetchall())
else:
res = map(lambda x: {'id': x}, ids)
for f in fields_pre:
if f == self.CONCURRENCY_CHECK_FIELD:
continue
if self._columns[f].translate:
ids = map(lambda x: x['id'], res)
res_trans = self.pool.get('ir.translation')._get_ids(cr, user, self._name+','+f, 'model', context.get('lang', False) or 'en_US', ids)
for r in res:
r[f] = res_trans.get(r['id'], False) or r[f]
for table in self._inherits:
col = self._inherits[table]
cols = intersect(self._inherit_fields.keys(), fields_to_read)
if not cols:
continue
res2 = self.pool.get(table).read(cr, user, [x[col] for x in res], cols, context, load)
res3 = {}
for r in res2:
res3[r['id']] = r
del r['id']
for record in res:
record.update(res3[record[col]])
if col not in fields_to_read:
del record[col]
# all fields which need to be post-processed by a simple function (symbol_get)
fields_post = filter(lambda x: x in self._columns and self._columns[x]._symbol_get, fields_to_read)
if fields_post:
# maybe it would be faster to iterate on the fields then on res, so that we wouldn't need
# to get the _symbol_get in each occurence
for r in res:
for f in fields_post:
r[f] = self._columns[f]._symbol_get(r[f])
ids = map(lambda x: x['id'], res)
# all non inherited fields for which the attribute whose name is in load is False
fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
# Compute POST fields
todo = {}
for f in fields_post:
todo.setdefault(self._columns[f]._multi, [])
todo[self._columns[f]._multi].append(f)
for key,val in todo.items():
if key:
res2 = self._columns[val[0]].get(cr, self, ids, val, user, context=context, values=res)
for pos in val:
for record in res:
record[pos] = res2[record['id']][pos]
else:
for f in val:
res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
for record in res:
record[f] = res2[record['id']]
#for f in fields_post:
# # get the value of that field for all records/ids
# res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
# for record in res:
# record[f] = res2[record['id']]
readonly = None
for vals in res:
for field in vals.copy():
fobj = None
if field in self._columns:
fobj = self._columns[field]
if not fobj:
continue
groups = fobj.read
if groups:
edit = False
for group in groups:
module = group.split(".")[0]
grp = group.split(".")[1]
cr.execute("select count(*) from res_groups_users_rel where gid in (select res_id from ir_model_data where name='%s' and module='%s' and model='%s') and uid=%s" % \
(grp, module, 'res.groups', user))
readonly = cr.fetchall()
if readonly[0][0] >= 1:
edit = True
break
elif readonly[0][0] == 0:
edit = False
else:
edit = False
if not edit:
if type(vals[field]) == type([]):
vals[field] = []
elif type(vals[field]) == type(0.0):
vals[field] = 0
elif type(vals[field]) == type(''):
vals[field] = '=No Permission='
else:
vals[field] = False
return res
def perm_read(self, cr, user, ids, context=None, details=True):
if not context:
context = {}
if not ids:
return []
fields = ''
if self._log_access:
fields = ', u.create_uid, u.create_date, u.write_uid, u.write_date'
if isinstance(ids, (int, long)):
ids_str = str(ids)
else:
ids_str = string.join(map(lambda x: str(x), ids), ',')
cr.execute('select u.id'+fields+' from "'+self._table+'" u where u.id in ('+ids_str+')')
res = cr.dictfetchall()
for r in res:
for key in r:
r[key] = r[key] or False
if key in ('write_uid', 'create_uid', 'uid') and details:
if r[key]:
r[key] = self.pool.get('res.users').name_get(cr, user, [r[key]])[0]
if isinstance(ids, (int, long)):
return res[ids]
return res
def _check_concurrency(self, cr, ids, context):
if not context:
return
if context.get(self.CONCURRENCY_CHECK_FIELD) and self._log_access:
def key(oid):
return "%s,%s" % (self._name, oid)
santa = "(id = %s AND %s < COALESCE(write_date, create_date, now())::timestamp)"
for i in range(0, len(ids), cr.IN_MAX):
sub_ids = tools.flatten(((oid, context[self.CONCURRENCY_CHECK_FIELD][key(oid)])
for oid in ids[i:i+cr.IN_MAX]
if key(oid) in context[self.CONCURRENCY_CHECK_FIELD]))
if sub_ids:
cr.execute("SELECT count(1) FROM %s WHERE %s" % (self._table, " OR ".join([santa]*(len(sub_ids)/2))), sub_ids)
res = cr.fetchone()
if res and res[0]:
raise except_orm('ConcurrencyException', _('Records were modified in the meanwhile'))
def unlink(self, cr, uid, ids, context=None):
if not ids:
return True
if isinstance(ids, (int, long)):
ids = [ids]
result_store = self._store_get_values(cr, uid, ids, None, context)
self._check_concurrency(cr, ids, context)
self.pool.get('ir.model.access').check(cr, uid, self._name, 'unlink', context=context)
properties = self.pool.get('ir.property')
domain = [('res_id', '=', False),
('value', 'in', ['%s,%s' % (self._name, i) for i in ids]),
]
if properties.search(cr, uid, domain, context=context):
raise except_orm(_('Error'), _('Unable to delete this document because it is used as a default property'))
wf_service = netsvc.LocalService("workflow")
for oid in ids:
wf_service.trg_delete(uid, self._name, oid, cr)
#cr.execute('select * from '+self._table+' where id in ('+str_d+')', ids)
#res = cr.dictfetchall()
#for key in self._inherits:
# ids2 = [x[self._inherits[key]] for x in res]
# self.pool.get(key).unlink(cr, uid, ids2)
d1, d2 = self.pool.get('ir.rule').domain_get(cr, uid, self._name)
if d1:
d1 = ' AND '+d1
for i in range(0, len(ids), cr.IN_MAX):
sub_ids = ids[i:i+cr.IN_MAX]
str_d = string.join(('%s',)*len(sub_ids), ',')
if d1:
cr.execute('SELECT id FROM "'+self._table+'" ' \
'WHERE id IN ('+str_d+')'+d1, sub_ids+d2)
if not cr.rowcount == len(sub_ids):
raise except_orm(_('AccessError'),
_('You try to bypass an access rule (Document type: %s).') % \
self._description)
if d1:
cr.execute('delete from "'+self._table+'" ' \
'where id in ('+str_d+')'+d1, sub_ids+d2)
else:
cr.execute('delete from "'+self._table+'" ' \
'where id in ('+str_d+')', sub_ids)
for order, object, store_ids, fields in result_store:
if object<>self._name:
obj = self.pool.get(object)
cr.execute('select id from '+obj._table+' where id in ('+','.join(map(str, store_ids))+')')
rids = map(lambda x: x[0], cr.fetchall())
if rids:
obj._store_set_values(cr, uid, rids, fields, context)
return True
#
# TODO: Validate
#
def write(self, cr, user, ids, vals, context=None):
readonly = None
for field in vals.copy():
fobj = None
if field in self._columns:
fobj = self._columns[field]
else:
fobj = self._inherit_fields[field][2]
if not fobj:
continue
groups = fobj.write
if groups:
edit = False
for group in groups:
module = group.split(".")[0]
grp = group.split(".")[1]
cr.execute("select count(*) from res_groups_users_rel where gid in (select res_id from ir_model_data where name='%s' and module='%s' and model='%s') and uid=%s" % \
(grp, module, 'res.groups', user))
readonly = cr.fetchall()
if readonly[0][0] >= 1:
edit = True
break
elif readonly[0][0] == 0:
edit = False
else:
edit = False
if not edit:
vals.pop(field)
if not context:
context = {}
if not ids:
return True
if isinstance(ids, (int, long)):
ids = [ids]
self._check_concurrency(cr, ids, context)
self.pool.get('ir.model.access').check(cr, user, self._name, 'write', context=context)
upd0 = []
upd1 = []
upd_todo = []
updend = []
direct = []
totranslate = context.get('lang', False) and (context['lang'] != 'en_US')
for field in vals:
if field in self._columns:
if self._columns[field]._classic_write and not (hasattr(self._columns[field], '_fnct_inv')):
if (not totranslate) or not self._columns[field].translate:
upd0.append('"'+field+'"='+self._columns[field]._symbol_set[0])
upd1.append(self._columns[field]._symbol_set[1](vals[field]))
direct.append(field)
else:
upd_todo.append(field)
else:
updend.append(field)
if field in self._columns \
and hasattr(self._columns[field], 'selection') \
and vals[field]:
if self._columns[field]._type == 'reference':
val = vals[field].split(',')[0]
else:
val = vals[field]
if isinstance(self._columns[field].selection, (tuple, list)):
if val not in dict(self._columns[field].selection):
raise except_orm(_('ValidateError'),
_('The value "%s" for the field "%s" is not in the selection') \
% (vals[field], field))
else:
if val not in dict(self._columns[field].selection(
self, cr, user, context=context)):
raise except_orm(_('ValidateError'),
_('The value "%s" for the field "%s" is not in the selection') \
% (vals[field], field))
if self._log_access:
upd0.append('write_uid=%s')
upd0.append('write_date=now()')
upd1.append(user)
if len(upd0):
d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
if d1:
d1 = ' and '+d1
for i in range(0, len(ids), cr.IN_MAX):
sub_ids = ids[i:i+cr.IN_MAX]
ids_str = string.join(map(str, sub_ids), ',')
if d1:
cr.execute('SELECT id FROM "'+self._table+'" ' \
'WHERE id IN ('+ids_str+')'+d1, d2)
if not cr.rowcount == len({}.fromkeys(sub_ids)):
raise except_orm(_('AccessError'),
_('You try to bypass an access rule (Document type: %s).') % \
self._description)
else:
cr.execute('SELECT id FROM "'+self._table+'" WHERE id IN ('+ids_str+')')
if not cr.rowcount == len({}.fromkeys(sub_ids)):
raise except_orm(_('AccessError'),
_('You try to write on an record that doesn\'t exist ' \
'(Document type: %s).') % self._description)
if d1:
cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
'where id in ('+ids_str+')'+d1, upd1+ d2)
else:
cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
'where id in ('+ids_str+')', upd1)
if totranslate:
for f in direct:
if self._columns[f].translate:
src_trans = self.pool.get(self._name).read(cr,user,ids,[f])
self.pool.get('ir.translation')._set_ids(cr, user, self._name+','+f, 'model', context['lang'], ids, vals[f], src_trans[0][f])
# call the 'set' method of fields which are not classic_write
upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
# default element in context must be removed when call a one2many or many2many
rel_context = context.copy()
for c in context.items():
if c[0].startswith('default_'):
del rel_context[c[0]]
for field in upd_todo:
for id in ids:
self._columns[field].set(cr, self, id, field, vals[field], user, context=rel_context)
for table in self._inherits:
col = self._inherits[table]
nids = []
for i in range(0, len(ids), cr.IN_MAX):
sub_ids = ids[i:i+cr.IN_MAX]
ids_str = string.join(map(str, sub_ids), ',')
cr.execute('select distinct "'+col+'" from "'+self._table+'" ' \
'where id in ('+ids_str+')', upd1)
nids.extend([x[0] for x in cr.fetchall()])
v = {}
for val in updend:
if self._inherit_fields[val][0] == table:
v[val] = vals[val]
self.pool.get(table).write(cr, user, nids, v, context)
self._validate(cr, user, ids, context)
# TODO: use _order to set dest at the right position and not first node of parent
if self._parent_store and (self._parent_name in vals):
if self.pool._init:
self.pool._init_parent[self._name]=True
else:
for id in ids:
# Find Position of the element
if vals[self._parent_name]:
cr.execute('select parent_left,parent_right,id from '+self._table+' where '+self._parent_name+'=%s order by '+(self._parent_order or self._order), (vals[self._parent_name],))
else:
cr.execute('select parent_left,parent_right,id from '+self._table+' where '+self._parent_name+' is null order by '+(self._parent_order or self._order))
result_p = cr.fetchall()
position = None
for (pleft,pright,pid) in result_p:
if pid == id:
break
position = pright+1
# It's the first node of the parent: position = parent_left+1
if not position:
if not vals[self._parent_name]:
position = 1
else:
cr.execute('select parent_left from '+self._table+' where id=%s', (vals[self._parent_name],))
position = cr.fetchone()[0]+1
# We have the new position !
cr.execute('select parent_left,parent_right from '+self._table+' where id=%s', (id,))
pleft,pright = cr.fetchone()
distance = pright - pleft + 1
if position>pleft and position<=pright:
raise except_orm(_('UserError'), _('Recursivity Detected.'))
if pleft<position:
cr.execute('update '+self._table+' set parent_left=parent_left+%s where parent_left>=%s', (distance, position))
cr.execute('update '+self._table+' set parent_right=parent_right+%s where parent_right>=%s', (distance, position))
cr.execute('update '+self._table+' set parent_left=parent_left+%s, parent_right=parent_right+%s where parent_left>=%s and parent_left<%s', (position-pleft,position-pleft, pleft, pright))
else:
cr.execute('update '+self._table+' set parent_left=parent_left+%s where parent_left>=%s', (distance, position))
cr.execute('update '+self._table+' set parent_right=parent_right+%s where parent_right>=%s', (distance, position))
cr.execute('update '+self._table+' set parent_left=parent_left-%s, parent_right=parent_right-%s where parent_left>=%s and parent_left<%s', (pleft-position+distance,pleft-position+distance, pleft+distance, pright+distance))
result = self._store_get_values(cr, user, ids, vals.keys(), context)
for order, object, ids, fields in result:
self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
wf_service = netsvc.LocalService("workflow")
for id in ids:
wf_service.trg_write(user, self._name, id, cr)
return True
#
# TODO: Should set perm to user.xxx
#
def create(self, cr, user, vals, context=None):
""" create(cr, user, vals, context) -> int
cr = database cursor
user = user id
vals = dictionary of the form {'field_name':field_value, ...}
"""
if not context:
context = {}
self.pool.get('ir.model.access').check(cr, user, self._name, 'create', context=context)
default = []
avoid_table = []
for (t, c) in self._inherits.items():
if c in vals:
avoid_table.append(t)
for f in self._columns.keys(): # + self._inherit_fields.keys():
if not f in vals:
default.append(f)
for f in self._inherit_fields.keys():
if (not f in vals) and (self._inherit_fields[f][0] not in avoid_table):
default.append(f)
if len(default):
default_values = self.default_get(cr, user, default, context)
for dv in default_values:
if dv in self._columns and self._columns[dv]._type == 'many2many':
if default_values[dv] and isinstance(default_values[dv][0], (int, long)):
default_values[dv] = [(6, 0, default_values[dv])]
vals.update(default_values)
tocreate = {}
for v in self._inherits:
if self._inherits[v] not in vals:
tocreate[v] = {}
(upd0, upd1, upd2) = ('', '', [])
upd_todo = []
for v in vals.keys():
if v in self._inherit_fields:
(table, col, col_detail) = self._inherit_fields[v]
tocreate[table][v] = vals[v]
del vals[v]
# Try-except added to filter the creation of those records whose filds are readonly.
# Example : any dashboard which has all the fields readonly.(due to Views(database views))
try:
cr.execute("SELECT nextval('"+self._sequence+"')")
except:
raise except_orm(_('UserError'),
_('You cannot perform this operation.'))
id_new = cr.fetchone()[0]
for table in tocreate:
id = self.pool.get(table).create(cr, user, tocreate[table])
upd0 += ','+self._inherits[table]
upd1 += ',%s'
upd2.append(id)
#Start : Set bool fields to be False if they are not touched(to make search more powerful)
bool_fields = [x for x in self._columns.keys() if self._columns[x]._type=='boolean']
for bool_field in bool_fields:
if bool_field not in vals:
vals[bool_field] = False
#End
for field in vals:
if field in self._columns:
if self._columns[field]._classic_write:
upd0 = upd0 + ',"' + field + '"'
upd1 = upd1 + ',' + self._columns[field]._symbol_set[0]
upd2.append(self._columns[field]._symbol_set[1](vals[field]))
else:
upd_todo.append(field)
if field in self._columns \
and hasattr(self._columns[field], 'selection') \
and vals[field]:
if self._columns[field]._type == 'reference':
val = vals[field].split(',')[0]
else:
val = vals[field]
if isinstance(self._columns[field].selection, (tuple, list)):
if val not in dict(self._columns[field].selection):
raise except_orm(_('ValidateError'),
_('The value "%s" for the field "%s" is not in the selection') \
% (vals[field], field))
else:
if val not in dict(self._columns[field].selection(
self, cr, user, context=context)):
raise except_orm(_('ValidateError'),
_('The value "%s" for the field "%s" is not in the selection') \
% (vals[field], field))
if self._log_access:
upd0 += ',create_uid,create_date'
upd1 += ',%s,now()'
upd2.append(user)
cr.execute('insert into "'+self._table+'" (id'+upd0+") values ("+str(id_new)+upd1+')', tuple(upd2))
upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
if self._parent_store:
if self.pool._init:
self.pool._init_parent[self._name]=True
else:
parent = vals.get(self._parent_name, False)
if parent:
cr.execute('select parent_right from '+self._table+' where '+self._parent_name+'=%s order by '+(self._parent_order or self._order), (parent,))
pleft_old = None
result_p = cr.fetchall()
for (pleft,) in result_p:
if not pleft:
break
pleft_old = pleft
if not pleft_old:
cr.execute('select parent_left from '+self._table+' where id=%s', (parent,))
pleft_old = cr.fetchone()[0]
pleft = pleft_old
else:
cr.execute('select max(parent_right) from '+self._table)
pleft = cr.fetchone()[0] or 0
cr.execute('update '+self._table+' set parent_left=parent_left+2 where parent_left>%s', (pleft,))
cr.execute('update '+self._table+' set parent_right=parent_right+2 where parent_right>%s', (pleft,))
cr.execute('update '+self._table+' set parent_left=%s,parent_right=%s where id=%s', (pleft+1,pleft+2,id_new))
# default element in context must be removed when call a one2many or many2many
rel_context = context.copy()
for c in context.items():
if c[0].startswith('default_'):
del rel_context[c[0]]
for field in upd_todo:
self._columns[field].set(cr, self, id_new, field, vals[field], user, rel_context)
self._validate(cr, user, [id_new], context)
result = self._store_get_values(cr, user, [id_new], vals.keys(), context)
for order, object, ids, fields in result:
self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
wf_service = netsvc.LocalService("workflow")
wf_service.trg_create(user, self._name, id_new, cr)
return id_new
def _store_get_values(self, cr, uid, ids, fields, context):
result = {}
fncts = self.pool._store_function.get(self._name, [])
for fnct in range(len(fncts)):
result.setdefault(fncts[fnct][0], {})
ids2 = fncts[fnct][2](self,cr, uid, ids, context)
for id in filter(None, ids2):
result[fncts[fnct][0]].setdefault(id, [])
result[fncts[fnct][0]][id].append(fnct)
dict = {}
for object in result:
k2 = {}
for id,fnct in result[object].items():
k2.setdefault(tuple(fnct), [])
k2[tuple(fnct)].append(id)
for fnct,id in k2.items():
dict.setdefault(fncts[fnct[0]][4],[])
dict[fncts[fnct[0]][4]].append((fncts[fnct[0]][4],object,id,map(lambda x: fncts[x][1], fnct)))
result2 = []
tmp = dict.keys()
tmp.sort()
for k in tmp:
result2+=dict[k]
return result2
def _store_set_values(self, cr, uid, ids, fields, context):
todo = {}
keys = []
for f in fields:
if self._columns[f]._multi not in keys:
keys.append(self._columns[f]._multi)
todo.setdefault(self._columns[f]._multi, [])
todo[self._columns[f]._multi].append(f)
for key in keys:
val = todo[key]
if key:
result = self._columns[val[0]].get(cr, self, ids, val, uid, context=context)
for id,value in result.items():
upd0 = []
upd1 = []
for v in value:
if v not in val:
continue
if self._columns[v]._type in ('many2one', 'one2one'):
try:
value[v] = value[v][0]
except:
pass
upd0.append('"'+v+'"='+self._columns[v]._symbol_set[0])
upd1.append(self._columns[v]._symbol_set[1](value[v]))
upd1.append(id)
cr.execute('update "' + self._table + '" set ' + \
string.join(upd0, ',') + ' where id = %s', upd1)
else:
for f in val:
result = self._columns[f].get(cr, self, ids, f, uid, context=context)
for id,value in result.items():
if self._columns[f]._type in ('many2one', 'one2one'):
try:
value = value[0]
except:
pass
cr.execute('update "' + self._table + '" set ' + \
'"'+f+'"='+self._columns[f]._symbol_set[0] + ' where id = %s', (self._columns[f]._symbol_set[1](value),id))
return True
#
# TODO: Validate
#
def perm_write(self, cr, user, ids, fields, context=None):
raise _('This method does not exist anymore')
# TODO: ameliorer avec NULL
def _where_calc(self, cr, user, args, active_test=True, context=None):
if not context:
context = {}
args = args[:]
# if the object has a field named 'active', filter out all inactive
# records unless they were explicitely asked for
if 'active' in self._columns and (active_test and context.get('active_test', True)):
if args:
active_in_args = False
for a in args:
if a[0] == 'active':
active_in_args = True
if not active_in_args:
args.insert(0, ('active', '=', 1))
else:
args = [('active', '=', 1)]
if args:
import expression
e = expression.expression(args)
e.parse(cr, user, self, context)
tables = e.get_tables()
qu1, qu2 = e.to_sql()
qu1 = qu1 and [qu1] or []
else:
qu1, qu2, tables = [], [], ['"%s"' % self._table]
return (qu1, qu2, tables)
def _check_qorder(self, word):
if not regex_order.match(word):
raise except_orm(_('AccessError'), _('Bad query.'))
return True
def search(self, cr, user, args, offset=0, limit=None, order=None,
context=None, count=False):
if not context:
context = {}
# compute the where, order by, limit and offset clauses
(qu1, qu2, tables) = self._where_calc(cr, user, args, context=context)
if len(qu1):
qu1 = ' where '+string.join(qu1, ' and ')
else:
qu1 = ''
if order:
self._check_qorder(order)
order_by = order or self._order
limit_str = limit and ' limit %d' % limit or ''
offset_str = offset and ' offset %d' % offset or ''
# construct a clause for the rules :
d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
if d1:
qu1 = qu1 and qu1+' and '+d1 or ' where '+d1
qu2 += d2
if count:
cr.execute('select count(%s.id) from ' % self._table +
','.join(tables) +qu1 + limit_str + offset_str, qu2)
res = cr.fetchall()
return res[0][0]
# execute the "main" query to fetch the ids we were searching for
cr.execute('select %s.id from ' % self._table + ','.join(tables) +qu1+' order by '+order_by+limit_str+offset_str, qu2)
res = cr.fetchall()
return [x[0] for x in res]
# returns the different values ever entered for one field
# this is used, for example, in the client when the user hits enter on
# a char field
def distinct_field_get(self, cr, uid, field, value, args=None, offset=0, limit=None):
if not args:
args = []
if field in self._inherit_fields:
return self.pool.get(self._inherit_fields[field][0]).distinct_field_get(cr, uid, field, value, args, offset, limit)
else:
return self._columns[field].search(cr, self, args, field, value, offset, limit, uid)
def name_get(self, cr, user, ids, context=None):
if not context:
context = {}
if not ids:
return []
if isinstance(ids, (int, long)):
ids = [ids]
return [(r['id'], tools.ustr(r[self._rec_name])) for r in self.read(cr, user, ids,
[self._rec_name], context, load='_classic_write')]
def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
if not args:
args = []
if not context:
context = {}
args = args[:]
if name:
args += [(self._rec_name, operator, name)]
ids = self.search(cr, user, args, limit=limit, context=context)
res = self.name_get(cr, user, ids, context)
return res
def copy_data(self, cr, uid, id, default=None, context=None):
if not context:
context = {}
if not default:
default = {}
if 'state' not in default:
if 'state' in self._defaults:
default['state'] = self._defaults['state'](self, cr, uid, context)
data = self.read(cr, uid, [id], context=context)[0]
fields = self.fields_get(cr, uid, context=context)
trans_data=[]
for f in fields:
ftype = fields[f]['type']
if self._log_access and f in ('create_date', 'create_uid', 'write_date', 'write_uid'):
del data[f]
if f in default:
data[f] = default[f]
elif ftype == 'function':
del data[f]
elif ftype == 'many2one':
try:
data[f] = data[f] and data[f][0]
except:
pass
elif ftype in ('one2many', 'one2one'):
res = []
rel = self.pool.get(fields[f]['relation'])
if data[f] != False:
for rel_id in data[f]:
# the lines are first duplicated using the wrong (old)
# parent but then are reassigned to the correct one thanks
# to the (4, ...)
d,t = rel.copy_data(cr, uid, rel_id, context=context)
res.append((0, 0, d))
trans_data += t
data[f] = res
elif ftype == 'many2many':
data[f] = [(6, 0, data[f])]
trans_obj = self.pool.get('ir.translation')
trans_name=''
for f in fields:
trans_flag=True
if f in self._columns and self._columns[f].translate:
trans_name=self._name+","+f
elif f in self._inherit_fields and self._inherit_fields[f][2].translate:
trans_name=self._inherit_fields[f][0]+","+f
else:
trans_flag=False
if trans_flag:
trans_ids = trans_obj.search(cr, uid, [
('name', '=', trans_name),
('res_id','=',data['id'])
])
trans_data.extend(trans_obj.read(cr,uid,trans_ids,context=context))
del data['id']
for v in self._inherits:
del data[self._inherits[v]]
return data, trans_data
def copy(self, cr, uid, id, default=None, context=None):
trans_obj = self.pool.get('ir.translation')
data, trans_data = self.copy_data(cr, uid, id, default, context)
new_id = self.create(cr, uid, data, context)
for record in trans_data:
del record['id']
record['res_id'] = new_id
trans_obj.create(cr, uid, record, context)
return new_id
def exists(self, cr, uid, id, context=None):
cr.execute('SELECT count(1) FROM "%s" where id=%%s' % (self._table,), (id,))
return bool(cr.fetchone()[0])
def check_recursion(self, cr, uid, ids, parent=None):
if not parent:
parent = self._parent_name
ids_parent = ids[:]
while len(ids_parent):
ids_parent2 = []
for i in range(0, len(ids), cr.IN_MAX):
sub_ids_parent = ids_parent[i:i+cr.IN_MAX]
cr.execute('SELECT distinct "'+parent+'"'+
' FROM "'+self._table+'" ' \
'WHERE id in ('+','.join(map(str, sub_ids_parent))+')')
ids_parent2.extend(filter(None, map(lambda x: x[0], cr.fetchall())))
ids_parent = ids_parent2
for i in ids_parent:
if i in ids:
return False
return True
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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