1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
23 # Object relationnal mapping to postgresql module
24 # . Hierarchical structure
25 # . Constraints consistency, validations
26 # . Object meta Data depends on its status
27 # . Optimised processing by complex query (multiple actions at once)
28 # . Default fields value
29 # . Permissions optimisation
30 # . Persistant object: DB postgresql
32 # . Multi-level caching system
33 # . 2 different inheritancies
35 # - classicals (varchar, integer, boolean, ...)
36 # - relations (one2many, many2one, many2many)
53 from lxml import etree
54 from tools.config import config
55 from tools.translate import _
61 regex_order = re.compile('^(([a-z0-9_]+|"[a-z0-9_]+")( *desc| *asc)?( *, *|))+$', re.I)
64 POSTGRES_CONFDELTYPES = {
72 def last_day_of_current_month():
73 today = datetime.date.today()
74 last_day = str(calendar.monthrange(today.year, today.month)[1])
75 return time.strftime('%Y-%m-' + last_day)
77 def intersect(la, lb):
78 return filter(lambda x: x in lb, la)
80 class except_orm(Exception):
81 def __init__(self, name, value):
84 self.args = (name, value)
86 class BrowseRecordError(Exception):
89 # Readonly python database object browser
90 class browse_null(object):
95 def __getitem__(self, name):
98 def __getattr__(self, name):
99 return None # XXX: return self ?
107 def __nonzero__(self):
110 def __unicode__(self):
115 # TODO: execute an object method on browse_record_list
117 class browse_record_list(list):
119 def __init__(self, lst, context=None):
122 super(browse_record_list, self).__init__(lst)
123 self.context = context
126 class browse_record(object):
127 logger = netsvc.Logger()
129 def __init__(self, cr, uid, id, table, cache, context=None, list_class = None, fields_process={}):
131 table : the object (inherited from orm)
132 context : dictionary with an optional context
136 self._list_class = list_class or browse_record_list
141 self._table_name = self._table._name
142 self.__logger = logging.getLogger(
143 'osv.browse_record.' + self._table_name)
144 self._context = context
145 self._fields_process = fields_process
147 cache.setdefault(table._name, {})
148 self._data = cache[table._name]
150 if not (id and isinstance(id, (int, long,))):
151 raise BrowseRecordError(_('Wrong ID for the browse record, got %r, expected an integer.') % (id,))
152 # if not table.exists(cr, uid, id, context):
153 # raise BrowseRecordError(_('Object %s does not exists') % (self,))
155 if id not in self._data:
156 self._data[id] = {'id': id}
160 def __getitem__(self, name):
164 if name not in self._data[self._id]:
165 # build the list of fields we will fetch
167 # fetch the definition of the field which was asked for
168 if name in self._table._columns:
169 col = self._table._columns[name]
170 elif name in self._table._inherit_fields:
171 col = self._table._inherit_fields[name][2]
172 elif hasattr(self._table, str(name)):
173 attr = getattr(self._table, name)
175 if isinstance(attr, (types.MethodType, types.LambdaType, types.FunctionType)):
176 return lambda *args, **argv: attr(self._cr, self._uid, [self._id], *args, **argv)
180 self.logger.notifyChannel("browse_record", netsvc.LOG_WARNING,
181 "Field '%s' does not exist in object '%s': \n%s" % (
182 name, self, ''.join(traceback.format_exc())))
183 raise KeyError("Field '%s' does not exist in object '%s'" % (
186 # if the field is a classic one or a many2one, we'll fetch all classic and many2one fields
188 # gen the list of "local" (ie not inherited) fields which are classic or many2one
189 ffields = filter(lambda x: x[1]._classic_write, self._table._columns.items())
190 # gen the list of inherited fields
191 inherits = map(lambda x: (x[0], x[1][2]), self._table._inherit_fields.items())
192 # complete the field list with the inherited fields which are classic or many2one
193 ffields += filter(lambda x: x[1]._classic_write, inherits)
194 # otherwise we fetch only that field
196 ffields = [(name, col)]
197 ids = filter(lambda id: name not in self._data[id], self._data.keys())
199 fffields = map(lambda x: x[0], ffields)
200 datas = self._table.read(self._cr, self._uid, ids, fffields, context=self._context, load="_classic_write")
201 if self._fields_process:
202 lang = self._context.get('lang', 'en_US') or 'en_US'
203 lang_obj_ids = self.pool.get('res.lang').search(self._cr, self._uid,[('code','=',lang)])
205 raise Exception(_('Language with code "%s" is not defined in your system !\nDefine it through the Administration menu.') % (lang,))
206 lang_obj = self.pool.get('res.lang').browse(self._cr, self._uid,lang_obj_ids[0])
209 if f._type in self._fields_process:
211 d[n] = self._fields_process[f._type](d[n])
213 d[n].set_value(self._cr, self._uid, d[n], self, f, lang_obj)
217 # Where did those ids come from? Perhaps old entries in ir_model_dat?
218 self.__logger.warn("No datas found for ids %s in %s",
220 raise KeyError('Field %s not found in %s'%(name,self))
221 # create browse records for 'remote' objects
223 if len(str(data['id']).split('-')) > 1:
224 data['id'] = int(str(data['id']).split('-')[0])
227 if f._type in ('many2one', 'one2one'):
229 obj = self._table.pool.get(f._obj)
231 if type(data[n]) in (type([]),type( (1,) )):
236 # FIXME: this happen when a _inherits object
237 # overwrite a field of it parent. Need
238 # testing to be sure we got the right
239 # object and not the parent one.
240 if not isinstance(ids2, browse_record):
241 new_data[n] = browse_record(self._cr,
242 self._uid, ids2, obj, self._cache,
243 context=self._context,
244 list_class=self._list_class,
245 fields_process=self._fields_process)
249 new_data[n] = browse_null()
251 new_data[n] = browse_null()
252 elif f._type in ('one2many', 'many2many') and len(data[n]):
253 new_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)
254 elif f._type in ('reference'):
256 if isinstance(data[n], browse_record):
257 new_data[n] = data[n]
259 ref_obj, ref_id = data[n].split(',')
260 ref_id = long(ref_id)
261 obj = self._table.pool.get(ref_obj)
263 new_data[n] = browse_record(self._cr, self._uid, ref_id, obj, self._cache, context=self._context, list_class=self._list_class, fields_process=self._fields_process)
265 new_data[n] = browse_null()
267 new_data[n] = data[n]
268 self._data[data['id']].update(new_data)
270 if not name in self._data[self._id]:
271 #how did this happen?
272 self.logger.notifyChannel("browse_record", netsvc.LOG_ERROR,
273 "Ffields: %s, datas: %s"%(fffields, datas))
274 self.logger.notifyChannel("browse_record", netsvc.LOG_ERROR,
275 "Data: %s, Table: %s"%(self._data[self._id], self._table))
276 raise KeyError(_('Unknown attribute %s in %s ') % (name, self))
277 return self._data[self._id][name]
279 def __getattr__(self, name):
283 raise AttributeError(e)
285 def __contains__(self, name):
286 return (name in self._table._columns) or (name in self._table._inherit_fields) or hasattr(self._table, name)
288 def __hasattr__(self, name):
295 return "browse_record(%s, %d)" % (self._table_name, self._id)
297 def __eq__(self, other):
298 if not isinstance(other, browse_record):
300 return (self._table_name, self._id) == (other._table_name, other._id)
302 def __ne__(self, other):
303 if not isinstance(other, browse_record):
305 return (self._table_name, self._id) != (other._table_name, other._id)
307 # we need to define __unicode__ even though we've already defined __str__
308 # because we have overridden __getattr__
309 def __unicode__(self):
310 return unicode(str(self))
313 return hash((self._table_name, self._id))
321 (type returned by postgres when the column was created, type expression to create the column)
325 fields.boolean: 'bool',
326 fields.integer: 'int4',
327 fields.integer_big: 'int8',
331 fields.datetime: 'timestamp',
332 fields.binary: 'bytea',
333 fields.many2one: 'int4',
335 if type(f) in type_dict:
336 f_type = (type_dict[type(f)], type_dict[type(f)])
337 elif isinstance(f, fields.float):
339 f_type = ('numeric', 'NUMERIC')
341 f_type = ('float8', 'DOUBLE PRECISION')
342 elif isinstance(f, (fields.char, fields.reference)):
343 f_type = ('varchar', 'VARCHAR(%d)' % (f.size,))
344 elif isinstance(f, fields.selection):
345 if isinstance(f.selection, list) and isinstance(f.selection[0][0], (str, unicode)):
346 f_size = reduce(lambda x, y: max(x, len(y[0])), f.selection, f.size or 16)
347 elif isinstance(f.selection, list) and isinstance(f.selection[0][0], int):
350 f_size = getattr(f, 'size', None) or 16
353 f_type = ('int4', 'INTEGER')
355 f_type = ('varchar', 'VARCHAR(%d)' % f_size)
356 elif isinstance(f, fields.function) and eval('fields.'+(f._type)) in type_dict:
357 t = eval('fields.'+(f._type))
358 f_type = (type_dict[t], type_dict[t])
359 elif isinstance(f, fields.function) and f._type == 'float':
361 f_type = ('numeric', 'NUMERIC')
363 f_type = ('float8', 'DOUBLE PRECISION')
364 elif isinstance(f, fields.function) and f._type == 'selection':
365 f_type = ('text', 'text')
366 elif isinstance(f, fields.function) and f._type == 'char':
367 f_type = ('varchar', 'VARCHAR(%d)' % (f.size))
369 logger = netsvc.Logger()
370 logger.notifyChannel("init", netsvc.LOG_WARNING, '%s type not supported!' % (type(f)))
375 class orm_template(object):
381 _parent_name = 'parent_id'
382 _parent_store = False
383 _parent_order = False
393 CONCURRENCY_CHECK_FIELD = '__last_update'
394 def log(self, cr, uid, id, message, secondary=False, context=None):
395 return self.pool.get('res.log').create(cr, uid, {
397 'res_model': self._name,
398 'secondary': secondary,
403 def view_init(self, cr , uid , fields_list, context=None):
404 """Override this method to do specific things when a view on the object is opened."""
407 def read_group(self, cr, uid, domain, fields, groupby, offset=0, limit=None, context=None):
408 raise NotImplementedError(_('The read_group method is not implemented on this object !'))
410 def _field_create(self, cr, context={}):
411 cr.execute("SELECT id FROM ir_model WHERE model=%s", (self._name,))
413 cr.execute('SELECT nextval(%s)', ('ir_model_id_seq',))
414 model_id = cr.fetchone()[0]
415 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'))
417 model_id = cr.fetchone()[0]
418 if 'module' in context:
419 name_id = 'model_'+self._name.replace('.','_')
420 cr.execute('select * from ir_model_data where name=%s and res_id=%s and module=%s', (name_id,model_id,context['module']))
422 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
423 (name_id, context['module'], 'ir.model', model_id)
428 cr.execute("SELECT * FROM ir_model_fields WHERE model=%s", (self._name,))
430 for rec in cr.dictfetchall():
431 cols[rec['name']] = rec
433 for (k, f) in self._columns.items():
435 'model_id': model_id,
438 'field_description': f.string.replace("'", " "),
440 'relation': f._obj or '',
441 'view_load': (f.view_load and 1) or 0,
442 'select_level': tools.ustr(f.select or 0),
443 'readonly':(f.readonly and 1) or 0,
444 'required':(f.required and 1) or 0,
445 'selectable' : (f.selectable and 1) or 0,
446 'relation_field': (f._type=='one2many' and isinstance(f,fields.one2many)) and f._fields_id or '',
448 # When its a custom field,it does not contain f.select
449 if context.get('field_state','base') == 'manual':
450 if context.get('field_name','') == k:
451 vals['select_level'] = context.get('select','0')
452 #setting value to let the problem NOT occur next time
454 vals['select_level'] = cols[k]['select_level']
457 cr.execute('select nextval(%s)', ('ir_model_fields_id_seq',))
458 id = cr.fetchone()[0]
460 cr.execute("""INSERT INTO ir_model_fields (
461 id, model_id, model, name, field_description, ttype,
462 relation,view_load,state,select_level,relation_field
464 %s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s
466 id, vals['model_id'], vals['model'], vals['name'], vals['field_description'], vals['ttype'],
467 vals['relation'], bool(vals['view_load']), 'base',
468 vals['select_level'],vals['relation_field']
470 if 'module' in context:
471 name1 = 'field_' + self._table + '_' + k
472 cr.execute("select name from ir_model_data where name=%s", (name1,))
474 name1 = name1 + "_" + str(id)
475 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
476 (name1, context['module'], 'ir.model.fields', id)
479 for key, val in vals.items():
480 if cols[k][key] != vals[key]:
481 cr.execute('update ir_model_fields set field_description=%s where model=%s and name=%s', (vals['field_description'], vals['model'], vals['name']))
483 cr.execute("""UPDATE ir_model_fields SET
484 model_id=%s, field_description=%s, ttype=%s, relation=%s,
485 view_load=%s, select_level=%s, readonly=%s ,required=%s, selectable=%s, relation_field=%s
487 model=%s AND name=%s""", (
488 vals['model_id'], vals['field_description'], vals['ttype'],
489 vals['relation'], bool(vals['view_load']),
490 vals['select_level'], bool(vals['readonly']),bool(vals['required']),bool(vals['selectable']),vals['relation_field'],vals['model'], vals['name']
495 def _auto_init(self, cr, context={}):
496 self._field_create(cr, context)
498 def __init__(self, cr):
499 if not self._name and not hasattr(self, '_inherit'):
500 name = type(self).__name__.split('.')[0]
501 msg = "The class %s has to have a _name attribute" % name
503 logger = netsvc.Logger()
504 logger.notifyChannel('orm', netsvc.LOG_ERROR, msg )
505 raise except_orm('ValueError', msg )
507 if not self._description:
508 self._description = self._name
510 self._table = self._name.replace('.', '_')
512 def browse(self, cr, uid, select, context=None, list_class=None, fields_process={}):
514 Fetch records as objects allowing to use dot notation to browse fields and relations
516 :param cr: database cursor
517 :param user: current user id
518 :param select: id or list of ids
519 :param context: context arguments, like lang, time zone
520 :rtype: object or list of objects requested
525 self._list_class = list_class or browse_record_list
527 # need to accepts ints and longs because ids coming from a method
528 # launched by button in the interface have a type long...
529 if isinstance(select, (int, long)):
530 return browse_record(cr, uid, select, self, cache, context=context, list_class=self._list_class, fields_process=fields_process)
531 elif isinstance(select, list):
532 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)
536 def __export_row(self, cr, uid, row, fields, context=None):
540 def check_type(field_type):
541 if field_type == 'float':
543 elif field_type == 'integer':
545 elif field_type == 'boolean':
549 def selection_field(in_field):
550 col_obj = self.pool.get(in_field.keys()[0])
551 if f[i] in col_obj._columns.keys():
552 return col_obj._columns[f[i]]
553 elif f[i] in col_obj._inherits.keys():
554 selection_field(col_obj._inherits)
560 data = map(lambda x: '', range(len(fields)))
562 for fpos in range(len(fields)):
571 model_data = self.pool.get('ir.model.data')
572 data_ids = model_data.search(cr, uid, [('model','=',r._table_name),('res_id','=',r['id'])])
574 d = model_data.read(cr, uid, data_ids, ['name','module'])[0]
576 r = '%s.%s'%(d['module'],d['name'])
583 # To display external name of selection field when its exported
584 if not context.get('import_comp',False):# Allow external name only if its not import compatible
586 if f[i] in self._columns.keys():
587 cols = self._columns[f[i]]
588 elif f[i] in self._inherit_fields.keys():
589 cols = selection_field(self._inherits)
590 if cols and cols._type == 'selection':
591 sel_list = cols.selection
592 if r and type(sel_list) == type([]):
593 r = [x[1] for x in sel_list if r==x[0]]
594 r = r and r[0] or False
596 if f[i] in self._columns:
597 r = check_type(self._columns[f[i]]._type)
598 elif f[i] in self._inherit_fields:
599 r = check_type(self._inherit_fields[f[i]][2]._type)
602 if isinstance(r, (browse_record_list, list)):
604 fields2 = map(lambda x: (x[:i+1]==f[:i+1] and x[i+1:]) \
610 lines2 = self.__export_row(cr, uid, row2, fields2,
613 for fpos2 in range(len(fields)):
614 if lines2 and lines2[0][fpos2]:
615 data[fpos2] = lines2[0][fpos2]
619 if isinstance(rr.name, browse_record):
621 rr_name = self.pool.get(rr._table_name).name_get(cr, uid, [rr.id], context=context)
622 rr_name = rr_name and rr_name[0] and rr_name[0][1] or ''
623 dt += tools.ustr(rr_name or '') + ','
633 if isinstance(r, browse_record):
634 r = self.pool.get(r._table_name).name_get(cr, uid, [r.id], context=context)
635 r = r and r[0] and r[0][1] or ''
636 data[fpos] = tools.ustr(r or '')
637 return [data] + lines
639 def export_data(self, cr, uid, ids, fields_to_export, context=None):
641 Export fields for selected objects
643 :param cr: database cursor
644 :param uid: current user id
645 :param ids: list of ids
646 :param fields_to_export: list of fields
647 :param context: context arguments, like lang, time zone, may contain import_comp(default: False) to make exported data compatible with import_data()
648 :rtype: dictionary with a *datas* matrix
650 This method is used when exporting data via client menu
655 imp_comp = context.get('import_comp',False)
656 cols = self._columns.copy()
657 for f in self._inherit_fields:
658 cols.update({f: self._inherit_fields[f][2]})
659 fields_to_export = map(lambda x: x.split('/'), fields_to_export)
660 fields_export = fields_to_export+[]
663 for field in fields_export:
664 if imp_comp and len(field)>1:
665 warning_fields.append('/'.join(map(lambda x:x in cols and cols[x].string or x,field)))
666 elif len (field) <=1:
667 if imp_comp and cols.get(field and field[0],False):
668 if ((isinstance(cols[field[0]], fields.function) and not cols[field[0]].store) \
669 or isinstance(cols[field[0]], fields.related)\
670 or isinstance(cols[field[0]], fields.one2many)):
671 warning_fields.append('/'.join(map(lambda x:x in cols and cols[x].string or x,field)))
673 if imp_comp and len(warning_fields):
674 warning = 'Following columns cannot be exported since you select to be import compatible.\n%s' %('\n'.join(warning_fields))
676 return {'warning' : warning}
677 for row in self.browse(cr, uid, ids, context):
678 datas += self.__export_row(cr, uid, row, fields_to_export, context)
679 return {'datas':datas}
681 def import_data(self, cr, uid, fields, datas, mode='init', current_module='', noupdate=False, context=None, filename=None):
683 Import given data in given module
685 :param cr: database cursor
686 :param uid: current user id
687 :param ids: list of ids
688 :param fields: list of fields
689 :param data: data to import
690 :param mode: 'init' or 'update' for record creation
691 :param current_module: module name
692 :param noupdate: flag for record creation
693 :param context: context arguments, like lang, time zone,
694 :param filename: optional file to store partial import state for recovery
697 This method is used when importing data via client menu
702 fields = map(lambda x: x.split('/'), fields)
703 logger = netsvc.Logger()
704 ir_model_data_obj = self.pool.get('ir.model.data')
706 def _check_db_id(self, model_name, db_id):
707 obj_model = self.pool.get(model_name)
708 ids = obj_model.search(cr, uid, [('id','=',int(db_id))])
710 raise Exception(_("Database ID doesn't exist: %s : %s") %(model_name, db_id))
713 def process_liness(self, datas, prefix, current_module, model_name, fields_def, position=0):
714 line = datas[position]
723 ir_model_data_obj = self.pool.get('ir.model.data')
725 # Import normal fields
727 for i in range(len(fields)):
729 raise Exception(_('Please check that all your lines have %d columns.') % (len(fields),))
734 if prefix and not prefix[0] in field:
737 if (len(field)==len(prefix)+1) and field[len(prefix)].endswith(':db_id'):
741 field_name = field[0].split(':')[0]
742 model_rel = fields_def[field_name]['relation']
744 if fields_def[field[len(prefix)][:-6]]['type']=='many2many':
746 for db_id in line[i].split(config.get('csv_internal_sep')):
748 _check_db_id(self, model_rel, db_id)
751 warning += [tools.exception_to_unicode(e)]
752 logger.notifyChannel("import", netsvc.LOG_ERROR,
753 tools.exception_to_unicode(e))
755 res = [(6, 0, res_id)]
758 _check_db_id(self, model_rel, line[i])
761 warning += [tools.exception_to_unicode(e)]
762 logger.notifyChannel("import", netsvc.LOG_ERROR,
763 tools.exception_to_unicode(e))
764 row[field_name] = res or False
767 if (len(field)==len(prefix)+1) and field[len(prefix)].endswith(':id'):
770 if fields_def[field[len(prefix)][:-3]]['type']=='many2many':
772 for word in line[i].split(config.get('csv_internal_sep')):
774 module, xml_id = word.rsplit('.', 1)
776 module, xml_id = current_module, word
777 id = ir_model_data_obj._get_id(cr, uid, module,
779 res_id2 = ir_model_data_obj.read(cr, uid, [id],
780 ['res_id'])[0]['res_id']
782 res_id.append(res_id2)
784 res_id = [(6, 0, res_id)]
787 module, xml_id = line[i].rsplit('.', 1)
789 module, xml_id = current_module, line[i]
790 record_id = ir_model_data_obj._get_id(cr, uid, module, xml_id)
791 ir_model_data = ir_model_data_obj.read(cr, uid, [record_id], ['res_id'])
793 res_id = ir_model_data[0]['res_id']
795 raise ValueError('No references to %s.%s' % (module, xml_id))
796 row[field[-1][:-3]] = res_id or False
798 if (len(field) == len(prefix)+1) and \
799 len(field[len(prefix)].split(':lang=')) == 2:
800 f, lang = field[len(prefix)].split(':lang=')
801 translate.setdefault(lang, {})[f]=line[i] or False
803 if (len(field) == len(prefix)+1) and \
804 (prefix == field[0:len(prefix)]):
805 if field[len(prefix)] == "id":
808 is_xml_id = data_id = line[i]
809 d = data_id.split('.')
810 module = len(d)>1 and d[0] or ''
811 name = len(d)>1 and d[1] or d[0]
812 data_ids = ir_model_data_obj.search(cr, uid, [('module','=',module),('model','=',model_name),('name','=',name)])
814 d = ir_model_data_obj.read(cr, uid, data_ids, ['res_id'])[0]
816 if is_db_id and not db_id:
817 data_ids = ir_model_data_obj.search(cr, uid, [('module','=',module),('model','=',model_name),('res_id','=',is_db_id)])
818 if not len(data_ids):
819 ir_model_data_obj.create(cr, uid, {'module':module, 'model':model_name, 'name':name, 'res_id':is_db_id})
821 if is_db_id and int(db_id) != int(is_db_id):
822 warning += [_("Id is not the same than existing one: %s")%(is_db_id)]
823 logger.notifyChannel("import", netsvc.LOG_ERROR,
824 _("Id is not the same than existing one: %s")%(is_db_id))
827 if field[len(prefix)] == "db_id":
830 _check_db_id(self, model_name, line[i])
831 data_res_id = is_db_id = int(line[i])
833 warning += [tools.exception_to_unicode(e)]
834 logger.notifyChannel("import", netsvc.LOG_ERROR,
835 tools.exception_to_unicode(e))
837 data_ids = ir_model_data_obj.search(cr, uid, [('model','=',model_name),('res_id','=',line[i])])
839 d = ir_model_data_obj.read(cr, uid, data_ids, ['name','module'])[0]
842 data_id = '%s.%s'%(d['module'],d['name'])
845 if is_xml_id and not data_id:
847 if is_xml_id and is_xml_id!=data_id:
848 warning += [_("Id is not the same than existing one: %s")%(line[i])]
849 logger.notifyChannel("import", netsvc.LOG_ERROR,
850 _("Id is not the same than existing one: %s")%(line[i]))
853 if fields_def[field[len(prefix)]]['type'] == 'integer':
854 res = line[i] and int(line[i])
855 elif fields_def[field[len(prefix)]]['type'] == 'boolean':
856 res = line[i].lower() not in ('0', 'false', 'off')
857 elif fields_def[field[len(prefix)]]['type'] == 'float':
858 res = line[i] and float(line[i])
859 elif fields_def[field[len(prefix)]]['type'] == 'selection':
861 if isinstance(fields_def[field[len(prefix)]]['selection'],
863 sel = fields_def[field[len(prefix)]]['selection']
865 sel = fields_def[field[len(prefix)]]['selection'](self,
868 if line[i] in [tools.ustr(key),tools.ustr(val)]: #Acepting key or value for selection field
871 if line[i] and not res:
872 logger.notifyChannel("import", netsvc.LOG_WARNING,
873 _("key '%s' not found in selection field '%s'") % \
874 (line[i], field[len(prefix)]))
876 warning += [_("Key/value '%s' not found in selection field '%s'")%(line[i],field[len(prefix)])]
878 elif fields_def[field[len(prefix)]]['type']=='many2one':
881 relation = fields_def[field[len(prefix)]]['relation']
882 res2 = self.pool.get(relation).name_search(cr, uid,
883 line[i], [], operator='=', context=context)
884 res = (res2 and res2[0][0]) or False
886 warning += [_("Relation not found: %s on '%s'")%(line[i],relation)]
887 logger.notifyChannel("import", netsvc.LOG_WARNING,
888 _("Relation not found: %s on '%s'")%(line[i],relation))
889 elif fields_def[field[len(prefix)]]['type']=='many2many':
892 relation = fields_def[field[len(prefix)]]['relation']
893 for word in line[i].split(config.get('csv_internal_sep')):
894 res2 = self.pool.get(relation).name_search(cr,
895 uid, word, [], operator='=', context=context)
896 res3 = (res2 and res2[0][0]) or False
898 warning += [_("Relation not found: %s on '%s'")%(line[i],relation)]
899 logger.notifyChannel("import",
901 _("Relation not found: %s on '%s'")%(line[i],relation))
907 res = line[i] or False
908 row[field[len(prefix)]] = res
909 elif (prefix==field[0:len(prefix)]):
910 if field[0] not in todo:
911 todo.append(field[len(prefix)])
913 # Import one2many, many2many fields
917 relation_obj = self.pool.get(fields_def[field]['relation'])
918 newfd = relation_obj.fields_get(
919 cr, uid, context=context)
920 res = process_liness(self, datas, prefix + [field], current_module, relation_obj._name, newfd, position)
921 (newrow, max2, w2, translate2, data_id2, data_res_id2) = res
922 nbrmax = max(nbrmax, max2)
923 warning = warning + w2
924 reduce(lambda x, y: x and y, newrow)
925 row[field] = (reduce(lambda x, y: x or y, newrow.values()) and \
926 [(0, 0, newrow)]) or []
928 while (position+i)<len(datas):
930 for j in range(len(fields)):
932 if (len(field2) <= (len(prefix)+1)) and datas[position+i][j]:
937 (newrow, max2, w2, translate2, data_id2, data_res_id2) = process_liness(
938 self, datas, prefix+[field], current_module, relation_obj._name, newfd, position+i)
940 if reduce(lambda x, y: x or y, newrow.values()):
941 row[field].append((0, 0, newrow))
943 nbrmax = max(nbrmax, i)
946 for i in range(max(nbrmax, 1)):
949 result = (row, nbrmax, warning, translate, data_id, data_res_id)
952 fields_def = self.fields_get(cr, uid, context=context)
955 initial_size = len(datas)
956 if config.get('import_partial', False) and filename:
957 data = pickle.load(file(config.get('import_partial')))
958 original_value = data.get(filename, 0)
964 (res, other, warning, translate, data_id, res_id) = \
965 process_liness(self, datas, [], current_module, self._name, fields_def)
968 return (-1, res, 'Line ' + str(counter) +' : ' + '!\n'.join(warning), '')
971 id = ir_model_data_obj._update(cr, uid, self._name,
972 current_module, res, xml_id=data_id, mode=mode,
973 noupdate=noupdate, res_id=res_id, context=context)
978 if isinstance(e,psycopg2.IntegrityError):
979 msg= _('Insertion Failed! ')
980 for key in self.pool._sql_error.keys():
982 msg = self.pool._sql_error[key]
984 return (-1, res, 'Line ' + str(counter) +' : ' + msg, '' )
985 if isinstance(e, osv.orm.except_orm ):
986 msg = _('Insertion Failed! ' + e[1])
987 return (-1, res, 'Line ' + str(counter) +' : ' + msg, '' )
988 #Raising Uncaught exception
989 return (-1, res, 'Line ' + str(counter) +' : ' + str(e), '' )
991 for lang in translate:
992 context2 = context.copy()
993 context2['lang'] = lang
994 self.write(cr, uid, [id], translate[lang], context2)
995 if config.get('import_partial', False) and filename and (not (counter%100)) :
996 data = pickle.load(file(config.get('import_partial')))
997 data[filename] = initial_size - len(datas) + original_value
998 pickle.dump(data, file(config.get('import_partial'),'wb'))
999 if context.get('defer_parent_store_computation'):
1000 self._parent_store_compute(cr)
1003 #except Exception, e:
1004 # logger.notifyChannel("import", netsvc.LOG_ERROR, e)
1007 # return (-1, res, e[0], warning)
1009 # return (-1, res, e[0], '')
1012 # TODO: Send a request with the result and multi-thread !
1014 if context.get('defer_parent_store_computation'):
1015 self._parent_store_compute(cr)
1016 return (done, 0, 0, 0)
1018 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
1019 raise NotImplementedError(_('The read method is not implemented on this object !'))
1021 def get_invalid_fields(self,cr,uid):
1022 return list(self._invalids)
1024 def _validate(self, cr, uid, ids, context=None):
1025 context = context or {}
1026 lng = context.get('lang', False) or 'en_US'
1027 trans = self.pool.get('ir.translation')
1029 for constraint in self._constraints:
1030 fun, msg, fields = constraint
1031 if not fun(self, cr, uid, ids):
1032 # Check presence of __call__ directly instead of using
1033 # callable() because it will be deprecated as of Python 3.0
1034 if hasattr(msg, '__call__'):
1035 txt_msg, params = msg(self, cr, uid, ids)
1036 tmp_msg = trans._get_source(cr, uid, self._name, 'constraint', lng, source=txt_msg) or txt_msg
1037 translated_msg = tmp_msg % params
1039 translated_msg = trans._get_source(cr, uid, self._name, 'constraint', lng, source=msg) or msg
1041 _("Error occurred while validating the field(s) %s: %s") % (','.join(fields), translated_msg)
1043 self._invalids.update(fields)
1046 raise except_orm('ValidateError', '\n'.join(error_msgs))
1048 self._invalids.clear()
1050 def default_get(self, cr, uid, fields_list, context=None):
1052 Set default values for the object's fields.
1054 :param fields_list: fields for which the object doesn't have any value yet, and default values need to be provided.
1055 If fields outside this list are returned, the user-provided values will be overwritten.
1056 :rtype: a dict of {field_name:default_value}
1061 def perm_read(self, cr, user, ids, context=None, details=True):
1062 raise NotImplementedError(_('The perm_read method is not implemented on this object !'))
1064 def unlink(self, cr, uid, ids, context=None):
1065 raise NotImplementedError(_('The unlink method is not implemented on this object !'))
1067 def write(self, cr, user, ids, vals, context=None):
1068 raise NotImplementedError(_('The write method is not implemented on this object !'))
1070 def create(self, cr, user, vals, context=None):
1071 raise NotImplementedError(_('The create method is not implemented on this object !'))
1073 # returns the definition of each field in the object
1074 # the optional fields parameter can limit the result to some fields
1075 def fields_get_keys(self, cr, user, context=None, read_access=True):
1078 res = self._columns.keys()
1079 for parent in self._inherits:
1080 res.extend(self.pool.get(parent).fields_get_keys(cr, user, fields, context))
1083 def fields_get(self, cr, user, fields=None, context=None, read_access=True):
1087 translation_obj = self.pool.get('ir.translation')
1088 model_access_obj = self.pool.get('ir.model.access')
1089 for parent in self._inherits:
1090 res.update(self.pool.get(parent).fields_get(cr, user, fields, context))
1092 if self._columns.keys():
1093 for f in self._columns.keys():
1094 if fields and f not in fields:
1096 res[f] = {'type': self._columns[f]._type}
1097 for arg in ('string', 'readonly', 'states', 'size', 'required', 'group_operator',
1098 'change_default', 'translate', 'help', 'select', 'selectable'):
1099 if getattr(self._columns[f], arg):
1100 res[f][arg] = getattr(self._columns[f], arg)
1102 res[f]['readonly'] = True
1103 res[f]['states'] = {}
1104 for arg in ('digits', 'invisible','filters'):
1105 if getattr(self._columns[f], arg, None):
1106 res[f][arg] = getattr(self._columns[f], arg)
1108 res_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'field', context.get('lang', False) or 'en_US', self._columns[f].string)
1110 res[f]['string'] = res_trans
1111 help_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'help', context.get('lang', False) or 'en_US')
1113 res[f]['help'] = help_trans
1115 if hasattr(self._columns[f], 'selection'):
1116 if isinstance(self._columns[f].selection, (tuple, list)):
1117 sel = self._columns[f].selection
1118 # translate each selection option
1120 for (key, val) in sel:
1123 val2 = translation_obj._get_source(cr, user, self._name + ',' + f, 'selection', context.get('lang', False) or 'en_US', val)
1124 sel2.append((key, val2 or val))
1126 res[f]['selection'] = sel
1128 # call the 'dynamic selection' function
1129 res[f]['selection'] = self._columns[f].selection(self, cr,
1131 if res[f]['type'] in ('one2many', 'many2many', 'many2one', 'one2one'):
1132 res[f]['relation'] = self._columns[f]._obj
1133 res[f]['domain'] = self._columns[f]._domain
1134 res[f]['context'] = self._columns[f]._context
1136 #TODO : read the fields from the database
1140 # filter out fields which aren't in the fields list
1141 for r in res.keys():
1147 # Overload this method if you need a window title which depends on the context
1149 def view_header_get(self, cr, user, view_id=None, view_type='form', context=None):
1152 def __view_look_dom(self, cr, user, node, view_id, context=None):
1160 if isinstance(s, unicode):
1161 return s.encode('utf8')
1164 # return True if node can be displayed to current user
1165 def check_group(node):
1166 if node.get('groups'):
1167 groups = node.get('groups').split(',')
1168 access_pool = self.pool.get('ir.model.access')
1169 can_see = any(access_pool.check_groups(cr, user, group) for group in groups)
1171 node.set('invisible', '1')
1172 if 'attrs' in node.attrib:
1173 del(node.attrib['attrs']) #avoid making field visible later
1174 del(node.attrib['groups'])
1179 if node.tag in ('field', 'node', 'arrow'):
1180 if node.get('object'):
1185 if f.tag in ('field'):
1186 xml += etree.tostring(f, encoding="utf-8")
1188 new_xml = etree.fromstring(encode(xml))
1189 ctx = context.copy()
1190 ctx['base_model_name'] = self._name
1191 xarch, xfields = self.pool.get(node.get('object',False)).__view_look_dom_arch(cr, user, new_xml, view_id, ctx)
1192 views[str(f.tag)] = {
1196 attrs = {'views': views}
1198 fields = views.get('field',False) and views['field'].get('fields',False)
1199 if node.get('name'):
1202 if node.get('name') in self._columns:
1203 column = self._columns[node.get('name')]
1205 column = self._inherit_fields[node.get('name')][2]
1210 relation = self.pool.get(column._obj)
1215 if f.tag in ('form', 'tree', 'graph'):
1217 ctx = context.copy()
1218 ctx['base_model_name'] = self._name
1219 xarch, xfields = relation.__view_look_dom_arch(cr, user, f, view_id, ctx)
1220 views[str(f.tag)] = {
1224 attrs = {'views': views}
1225 if node.get('widget') and node.get('widget') == 'selection':
1226 if not check_group(node):
1227 # the field is just invisible. default value must be in the selection
1228 name = node.get('name')
1229 default = self.default_get(cr, user, [name], context=context).get(name)
1231 attrs['selection'] = relation.name_get(cr, 1, default, context=context)
1233 attrs['selection'] = []
1234 # We can not use the 'string' domain has it is defined according to the record !
1237 if column._domain and not isinstance(column._domain, (str, unicode)):
1238 dom = column._domain
1239 dom += eval(node.get('domain','[]'), {'uid':user, 'time':time})
1240 context.update(eval(node.get('context','{}')))
1241 attrs['selection'] = relation._name_search(cr, user, '', dom, context=context, limit=None, name_get_uid=1)
1242 if (node.get('required') and not int(node.get('required'))) or not column.required:
1243 attrs['selection'].append((False,''))
1244 fields[node.get('name')] = attrs
1246 elif node.tag in ('form', 'tree'):
1247 result = self.view_header_get(cr, user, False, node.tag, context)
1249 node.set('string', result)
1251 elif node.tag == 'calendar':
1252 for additional_field in ('date_start', 'date_delay', 'date_stop', 'color'):
1253 if node.get(additional_field):
1254 fields[node.get(additional_field)] = {}
1256 if 'groups' in node.attrib:
1260 if ('lang' in context) and not result:
1261 if node.get('string'):
1262 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.get('string').encode('utf8'))
1263 if not trans and ('base_model_name' in context):
1264 trans = self.pool.get('ir.translation')._get_source(cr, user, context['base_model_name'], 'view', context['lang'], node.get('string').encode('utf8'))
1266 node.set('string', trans)
1268 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.get('sum').encode('utf8'))
1270 node.set('sum', trans)
1274 fields.update(self.__view_look_dom(cr, user, f, view_id, context))
1278 def __view_look_dom_arch(self, cr, user, node, view_id, context=None):
1279 fields_def = self.__view_look_dom(cr, user, node, view_id, context=context)
1281 rolesobj = self.pool.get('res.roles')
1282 usersobj = self.pool.get('res.users')
1284 buttons = (n for n in node.getiterator('button') if n.get('type') != 'object')
1285 for button in buttons:
1287 if user != 1: # admin user has all roles
1288 user_roles = usersobj.read(cr, user, [user], ['roles_id'])[0]['roles_id']
1289 # TODO handle the case of more than one workflow for a model
1290 cr.execute("""SELECT DISTINCT t.role_id
1292 INNER JOIN wkf_activity a ON a.wkf_id = wkf.id
1293 INNER JOIN wkf_transition t ON (t.act_to = a.id)
1296 """, (self._name, button.get('name'),))
1297 roles = cr.fetchall()
1299 # draft -> valid = signal_next (role X)
1300 # draft -> cancel = signal_cancel (no role)
1302 # valid -> running = signal_next (role Y)
1303 # valid -> cancel = signal_cancel (role Z)
1305 # running -> done = signal_next (role Z)
1306 # running -> cancel = signal_cancel (role Z)
1308 # As we don't know the object state, in this scenario,
1309 # the button "signal_cancel" will be always shown as there is no restriction to cancel in draft
1310 # the button "signal_next" will be show if the user has any of the roles (X Y or Z)
1311 # The verification will be made later in workflow process...
1313 can_click = any((not role) or rolesobj.check(cr, user, user_roles, role) for (role,) in roles)
1315 button.set('readonly', str(int(not can_click)))
1317 arch = etree.tostring(node, encoding="utf-8").replace('\t', '')
1320 if node.tag=='diagram':
1321 if node.getchildren()[0].tag=='node':
1322 node_fields=self.pool.get(node.getchildren()[0].get('object')).fields_get(cr, user, fields_def.keys(), context)
1323 if node.getchildren()[1].tag=='arrow':
1324 arrow_fields = self.pool.get(node.getchildren()[1].get('object')).fields_get(cr, user, fields_def.keys(), context)
1325 for key,value in node_fields.items():
1327 for key,value in arrow_fields.items():
1330 fields = self.fields_get(cr, user, fields_def.keys(), context)
1331 for field in fields_def:
1333 # sometime, the view may containt the (invisible) field 'id' needed for a domain (when 2 objects have cross references)
1334 fields['id'] = {'readonly': True, 'type': 'integer', 'string': 'ID'}
1335 elif field in fields:
1336 fields[field].update(fields_def[field])
1338 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))
1339 res = cr.fetchall()[:]
1341 res.insert(0, ("Can't find field '%s' in the following view parts composing the view of object model '%s':" % (field, model), None))
1342 msg = "\n * ".join([r[0] for r in res])
1343 msg += "\n\nEither you wrongly customised this view, or some modules bringing those views are not compatible with your current data model"
1344 netsvc.Logger().notifyChannel('orm', netsvc.LOG_ERROR, msg)
1345 raise except_orm('View error', msg)
1348 def __get_default_calendar_view(self):
1349 """Generate a default calendar view (For internal use only).
1352 arch = ('<?xml version="1.0" encoding="utf-8"?>\n'
1353 '<calendar string="%s"') % (self._description)
1355 if (self._date_name not in self._columns):
1357 for dt in ['date','date_start','x_date','x_date_start']:
1358 if dt in self._columns:
1359 self._date_name = dt
1364 raise except_orm(_('Invalid Object Architecture!'),_("Insufficient fields for Calendar View!"))
1367 arch +=' date_start="%s"' % (self._date_name)
1369 for color in ["user_id","partner_id","x_user_id","x_partner_id"]:
1370 if color in self._columns:
1371 arch += ' color="' + color + '"'
1374 dt_stop_flag = False
1376 for dt_stop in ["date_stop","date_end","x_date_stop","x_date_end"]:
1377 if dt_stop in self._columns:
1378 arch += ' date_stop="' + dt_stop + '"'
1382 if not dt_stop_flag:
1383 for dt_delay in ["date_delay","planned_hours","x_date_delay","x_planned_hours"]:
1384 if dt_delay in self._columns:
1385 arch += ' date_delay="' + dt_delay + '"'
1389 ' <field name="%s"/>\n'
1390 '</calendar>') % (self._rec_name)
1394 def __get_default_search_view(self, cr, uid, context={}):
1397 if isinstance(s, unicode):
1398 return s.encode('utf8')
1401 view = self.fields_view_get(cr, uid, False, 'form', context)
1403 root = etree.fromstring(encode(view['arch']))
1404 res = etree.XML("<search string='%s'></search>" % root.get("string", ""))
1405 node = etree.Element("group")
1408 fields = root.xpath("//field[@select=1]")
1409 for field in fields:
1412 return etree.tostring(res, encoding="utf-8").replace('\t', '')
1415 # if view_id, view_type is not required
1417 def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False, submenu=False):
1419 Get the detailed composition of the requested view like fields, model, view architecture
1421 :param cr: database cursor
1422 :param user: current user id
1423 :param view_id: id of the view or None
1424 :param view_type: type of the view to return if view_id is None ('form', tree', ...)
1425 :param context: context arguments, like lang, time zone
1426 :param toolbar: true to include contextual actions
1427 :param submenu: example (portal_project module)
1428 :return: dictionary describing the composition of the requested view (including inherited views and extensions)
1429 :raise AttributeError:
1430 * if the inherited view has unknown position to work with other than 'before', 'after', 'inside', 'replace'
1431 * if some tag other than 'position' is found in parent view
1432 :raise Invalid ArchitectureError: if there is view type other than form, tree, calendar, search etc defined on the structure
1439 if isinstance(s, unicode):
1440 return s.encode('utf8')
1443 def _inherit_apply(src, inherit):
1444 def _find(node, node2):
1445 if node2.tag == 'xpath':
1446 res = node.xpath(node2.get('expr'))
1452 for n in node.getiterator(node2.tag):
1454 for attr in node2.attrib:
1455 if attr == 'position':
1458 if n.get(attr) == node2.get(attr):
1465 # End: _find(node, node2)
1467 doc_dest = etree.fromstring(encode(inherit))
1468 toparse = [ doc_dest ]
1471 node2 = toparse.pop(0)
1472 if node2.tag == 'data':
1473 toparse += [ c for c in doc_dest ]
1475 node = _find(src, node2)
1476 if node is not None:
1478 if node2.get('position'):
1479 pos = node2.get('position')
1480 if pos == 'replace':
1481 parent = node.getparent()
1483 src = copy.deepcopy(node2[0])
1486 node.addprevious(child)
1487 node.getparent().remove(node)
1488 elif pos == 'attributes':
1489 for child in node2.getiterator('attribute'):
1490 attribute = (child.get('name'), child.text and child.text.encode('utf8') or None)
1492 node.set(attribute[0], attribute[1])
1494 del(node.attrib[attribute[0]])
1496 sib = node.getnext()
1500 elif pos == 'after':
1504 sib.addprevious(child)
1505 elif pos == 'before':
1506 node.addprevious(child)
1508 raise AttributeError(_('Unknown position in inherited view %s !') % pos)
1511 ' %s="%s"' % (attr, node2.get(attr))
1512 for attr in node2.attrib
1513 if attr != 'position'
1515 tag = "<%s%s>" % (node2.tag, attrs)
1516 raise AttributeError(_("Couldn't find tag '%s' in parent view !") % tag)
1518 # End: _inherit_apply(src, inherit)
1520 result = {'type': view_type, 'model': self._name}
1526 view_ref = context.get(view_type + '_view_ref', False)
1529 module, view_ref = view_ref.split('.', 1)
1530 cr.execute("SELECT res_id FROM ir_model_data WHERE model='ir.ui.view' AND module=%s AND name=%s", (module, view_ref))
1531 view_ref_res = cr.fetchone()
1533 view_id = view_ref_res[0]
1536 where = (model and (" and model='%s'" % (self._name,))) or ''
1537 cr.execute('SELECT arch,name,field_parent,id,type,inherit_id FROM ir_ui_view WHERE id=%s'+where, (view_id,))
1539 cr.execute('''SELECT
1540 arch,name,field_parent,id,type,inherit_id
1547 ORDER BY priority''', (self._name, view_type))
1548 sql_res = cr.fetchone()
1554 view_id = ok or sql_res[3]
1557 # if a view was found
1559 result['type'] = sql_res[4]
1560 result['view_id'] = sql_res[3]
1561 result['arch'] = sql_res[0]
1563 def _inherit_apply_rec(result, inherit_id):
1564 # get all views which inherit from (ie modify) this view
1565 cr.execute('select arch,id from ir_ui_view where inherit_id=%s and model=%s order by priority', (inherit_id, self._name))
1566 sql_inherit = cr.fetchall()
1567 for (inherit, id) in sql_inherit:
1568 result = _inherit_apply(result, inherit)
1569 result = _inherit_apply_rec(result, id)
1572 inherit_result = etree.fromstring(encode(result['arch']))
1573 result['arch'] = _inherit_apply_rec(inherit_result, sql_res[3])
1575 result['name'] = sql_res[1]
1576 result['field_parent'] = sql_res[2] or False
1579 # otherwise, build some kind of default view
1580 if view_type == 'form':
1581 res = self.fields_get(cr, user, context=context)
1582 xml = '<?xml version="1.0" encoding="utf-8"?> ' \
1583 '<form string="%s">' % (self._description,)
1585 if res[x]['type'] not in ('one2many', 'many2many'):
1586 xml += '<field name="%s"/>' % (x,)
1587 if res[x]['type'] == 'text':
1591 elif view_type == 'tree':
1592 _rec_name = self._rec_name
1593 if _rec_name not in self._columns:
1594 _rec_name = self._columns.keys()[0]
1595 xml = '<?xml version="1.0" encoding="utf-8"?>' \
1596 '<tree string="%s"><field name="%s"/></tree>' \
1597 % (self._description, self._rec_name)
1599 elif view_type == 'calendar':
1600 xml = self.__get_default_calendar_view()
1602 elif view_type == 'search':
1603 xml = self.__get_default_search_view(cr, user, context)
1606 xml = '<?xml version="1.0"?>' # what happens here, graph case?
1607 raise except_orm(_('Invalid Architecture!'),_("There is no view of type '%s' defined for the structure!") % view_type)
1608 result['arch'] = etree.fromstring(encode(xml))
1609 result['name'] = 'default'
1610 result['field_parent'] = False
1611 result['view_id'] = 0
1613 xarch, xfields = self.__view_look_dom_arch(cr, user, result['arch'], view_id, context=context)
1614 result['arch'] = xarch
1615 result['fields'] = xfields
1618 if context and context.get('active_id',False):
1619 data_menu = self.pool.get('ir.ui.menu').browse(cr, user, context['active_id'], context).action
1621 act_id = data_menu.id
1623 data_action = self.pool.get('ir.actions.act_window').browse(cr, user, [act_id], context)[0]
1624 result['submenu'] = getattr(data_action,'menus', False)
1628 for key in ('report_sxw_content', 'report_rml_content',
1629 'report_sxw', 'report_rml',
1630 'report_sxw_content_data', 'report_rml_content_data'):
1634 ir_values_obj = self.pool.get('ir.values')
1635 resprint = ir_values_obj.get(cr, user, 'action',
1636 'client_print_multi', [(self._name, False)], False,
1638 resaction = ir_values_obj.get(cr, user, 'action',
1639 'client_action_multi', [(self._name, False)], False,
1642 resrelate = ir_values_obj.get(cr, user, 'action',
1643 'client_action_relate', [(self._name, False)], False,
1645 resprint = map(clean, resprint)
1646 resaction = map(clean, resaction)
1647 resaction = filter(lambda x: not x.get('multi', False), resaction)
1648 resprint = filter(lambda x: not x.get('multi', False), resprint)
1649 resrelate = map(lambda x: x[2], resrelate)
1651 for x in resprint+resaction+resrelate:
1652 x['string'] = x['name']
1654 result['toolbar'] = {
1656 'action': resaction,
1659 if result['type']=='form' and result['arch'].count("default_focus")>1:
1660 msg = "Form View contain more than one default_focus attribute"
1661 netsvc.Logger().notifyChannel('orm', netsvc.LOG_ERROR, msg)
1662 raise except_orm('View Error !',msg)
1665 _view_look_dom_arch = __view_look_dom_arch
1667 def search_count(self, cr, user, args, context=None):
1670 res = self.search(cr, user, args, context=context, count=True)
1671 if isinstance(res, list):
1675 def search(self, cr, user, args, offset=0, limit=None, order=None,
1676 context=None, count=False):
1677 raise NotImplementedError(_('The search method is not implemented on this object !'))
1679 def name_get(self, cr, user, ids, context=None):
1680 raise NotImplementedError(_('The name_get method is not implemented on this object !'))
1682 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=100):
1683 raise NotImplementedError(_('The name_search method is not implemented on this object !'))
1685 def copy(self, cr, uid, id, default=None, context=None):
1686 raise NotImplementedError(_('The copy method is not implemented on this object !'))
1688 def exists(self, cr, uid, id, context=None):
1689 raise NotImplementedError(_('The exists method is not implemented on this object !'))
1691 def read_string(self, cr, uid, id, langs, fields=None, context=None):
1694 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'read', context=context)
1696 fields = self._columns.keys() + self._inherit_fields.keys()
1697 #FIXME: collect all calls to _get_source into one SQL call.
1699 res[lang] = {'code': lang}
1701 if f in self._columns:
1702 res_trans = self.pool.get('ir.translation')._get_source(cr, uid, self._name+','+f, 'field', lang)
1704 res[lang][f] = res_trans
1706 res[lang][f] = self._columns[f].string
1707 for table in self._inherits:
1708 cols = intersect(self._inherit_fields.keys(), fields)
1709 res2 = self.pool.get(table).read_string(cr, uid, id, langs, cols, context)
1712 res[lang]['code'] = lang
1713 for f in res2[lang]:
1714 res[lang][f] = res2[lang][f]
1717 def write_string(self, cr, uid, id, langs, vals, context=None):
1718 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'write', context=context)
1719 #FIXME: try to only call the translation in one SQL
1722 if field in self._columns:
1723 src = self._columns[field].string
1724 self.pool.get('ir.translation')._set_ids(cr, uid, self._name+','+field, 'field', lang, [0], vals[field], src)
1725 for table in self._inherits:
1726 cols = intersect(self._inherit_fields.keys(), vals)
1728 self.pool.get(table).write_string(cr, uid, id, langs, vals, context)
1731 def _check_removed_columns(self, cr, log=False):
1732 raise NotImplementedError()
1734 class orm_memory(orm_template):
1735 _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']
1736 _inherit_fields = {}
1741 def __init__(self, cr):
1742 super(orm_memory, self).__init__(cr)
1746 cr.execute('delete from wkf_instance where res_type=%s', (self._name,))
1748 def vaccum(self, cr, uid):
1750 if self.check_id % self._check_time:
1753 max = time.time() - self._max_hours * 60 * 60
1754 for id in self.datas:
1755 if self.datas[id]['internal.date_access'] < max:
1757 self.unlink(cr, uid, tounlink)
1758 if len(self.datas)>self._max_count:
1759 sorted = map(lambda x: (x[1]['internal.date_access'], x[0]), self.datas.items())
1761 ids = map(lambda x: x[1], sorted[:len(self.datas)-self._max_count])
1762 self.unlink(cr, uid, ids)
1765 def read(self, cr, user, ids, fields_to_read=None, context=None, load='_classic_read'):
1768 self.pool.get('ir.model.access').check(cr, user, self._name, 'read', context=context)
1769 if not fields_to_read:
1770 fields_to_read = self._columns.keys()
1774 if isinstance(ids, (int, long)):
1778 for f in fields_to_read:
1779 if id in self.datas:
1780 r[f] = self.datas[id].get(f, False)
1781 if r[f] and isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1784 if id in self.datas:
1785 self.datas[id]['internal.date_access'] = time.time()
1786 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
1787 for f in fields_post:
1788 res2 = self._columns[f].get_memory(cr, self, ids, f, user, context=context, values=result)
1789 for record in result:
1790 record[f] = res2[record['id']]
1791 if isinstance(ids_orig, (int, long)):
1795 def write(self, cr, user, ids, vals, context=None):
1798 self.pool.get('ir.model.access').check(cr, user, self._name, 'write', context=context)
1802 if self._columns[field]._classic_write:
1803 vals2[field] = vals[field]
1805 upd_todo.append(field)
1807 self.datas[id_new].update(vals2)
1808 self.datas[id_new]['internal.date_access'] = time.time()
1809 for field in upd_todo:
1810 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1811 self._validate(cr, user, [id_new], context)
1812 wf_service = netsvc.LocalService("workflow")
1813 wf_service.trg_write(user, self._name, id_new, cr)
1816 def create(self, cr, user, vals, context=None):
1817 self.pool.get('ir.model.access').check(cr, user, self._name, 'create', context=context)
1818 self.vaccum(cr, user)
1820 id_new = self.next_id
1822 for f in self._columns.keys():
1826 vals.update(self.default_get(cr, user, default, context))
1830 if self._columns[field]._classic_write:
1831 vals2[field] = vals[field]
1833 upd_todo.append(field)
1834 self.datas[id_new] = vals2
1835 self.datas[id_new]['internal.date_access'] = time.time()
1837 for field in upd_todo:
1838 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1839 self._validate(cr, user, [id_new], context)
1840 if self._log_create and not (context and context.get('no_store_function', False)):
1841 message = self._description + \
1843 self.name_get(cr, user, [id_new], context=context)[0][1] + \
1845 self.log(cr, user, id_new, message, True, context=context)
1846 wf_service = netsvc.LocalService("workflow")
1847 wf_service.trg_create(user, self._name, id_new, cr)
1850 def default_get(self, cr, uid, fields_list, context=None):
1851 self.view_init(cr, uid, fields_list, context)
1855 # get the default values for the inherited fields
1856 for f in fields_list:
1857 if f in self._defaults:
1858 if callable(self._defaults[f]):
1859 value[f] = self._defaults[f](self, cr, uid, context)
1861 value[f] = self._defaults[f]
1863 fld_def = ((f in self._columns) and self._columns[f]) \
1864 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1867 # get the default values set by the user and override the default
1868 # values defined in the object
1869 ir_values_obj = self.pool.get('ir.values')
1870 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1871 for id, field, field_value in res:
1872 if field in fields_list:
1873 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1874 if fld_def._type in ('many2one', 'one2one'):
1875 obj = self.pool.get(fld_def._obj)
1876 if not obj.search(cr, uid, [('id', '=', field_value)]):
1878 if fld_def._type in ('many2many'):
1879 obj = self.pool.get(fld_def._obj)
1881 for i in range(len(field_value)):
1882 if not obj.search(cr, uid, [('id', '=',
1885 field_value2.append(field_value[i])
1886 field_value = field_value2
1887 if fld_def._type in ('one2many'):
1888 obj = self.pool.get(fld_def._obj)
1890 for i in range(len(field_value)):
1891 field_value2.append({})
1892 for field2 in field_value[i]:
1893 if obj._columns[field2]._type in ('many2one', 'one2one'):
1894 obj2 = self.pool.get(obj._columns[field2]._obj)
1895 if not obj2.search(cr, uid,
1896 [('id', '=', field_value[i][field2])]):
1898 # TODO add test for many2many and one2many
1899 field_value2[i][field2] = field_value[i][field2]
1900 field_value = field_value2
1901 value[field] = field_value
1903 # get the default values from the context
1904 for key in context or {}:
1905 if key.startswith('default_') and (key[8:] in fields_list):
1906 value[key[8:]] = context[key]
1909 def _where_calc(self, cr, user, args, active_test=True, context=None):
1914 # if the object has a field named 'active', filter out all inactive
1915 # records unless they were explicitely asked for
1916 if 'active' in self._columns and (active_test and context.get('active_test', True)):
1918 active_in_args = False
1920 if a[0] == 'active':
1921 active_in_args = True
1922 if not active_in_args:
1923 args.insert(0, ('active', '=', 1))
1925 args = [('active', '=', 1)]
1928 e = expression.expression(args)
1929 e.parse(cr, user, self, context)
1930 res=e.__dict__['_expression__exp']
1933 def search(self, cr, user, args, offset=0, limit=None, order=None,
1934 context=None, count=False):
1937 result = self._where_calc(cr, user, args, context=context)
1939 return self.datas.keys()
1943 #Find the value of dict
1946 for id, data in self.datas.items():
1949 if limit and (counter >int(limit)):
1954 val =eval('data[arg[0]]'+'==' +' arg[2]')
1955 elif arg[1] in ['<','>','in','not in','<=','>=','<>']:
1956 val =eval('data[arg[0]]'+arg[1] +' arg[2]')
1957 elif arg[1] in ['ilike']:
1958 if str(data[arg[0]]).find(str(arg[2]))!=-1:
1973 def unlink(self, cr, uid, ids, context=None):
1974 self.pool.get('ir.model.access').check(cr, uid, self._name, 'unlink', context=context)
1976 if id in self.datas:
1979 cr.execute('delete from wkf_instance where res_type=%s and res_id = ANY (%s)', (self._name,ids))
1982 def perm_read(self, cr, user, ids, context=None, details=True):
1986 'create_uid': (user, 'Root'),
1987 'create_date': time.strftime('%Y-%m-%d %H:%M:%S'),
1989 'write_date': False,
1994 def _check_removed_columns(self, cr, log=False):
1995 # nothing to check in memory...
1998 def exists(self, cr, uid, id, context=None):
1999 return id in self.datas
2001 class orm(orm_template):
2002 _sql_constraints = []
2004 _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']
2006 def read_group(self, cr, uid, domain, fields, groupby, offset=0, limit=None, context=None):
2008 Get the list of records in list view grouped by the given ``groupby`` fields
2010 :param cr: database cursor
2011 :param uid: current user id
2012 :param domain: list specifying search criteria [['field_name', 'operator', 'value'], ...]
2013 :param fields: list of fields present in the list view specified on the object
2014 :param groupby: list of fields on which to groupby the records
2015 :type fields_list: list (example ['field_name_1', ...])
2016 :param offset: optional number of records to skip
2017 :param limit: optional max number of records to return
2018 :param context: context arguments, like lang, time zone
2019 :return: list of dictionaries(one dictionary for each record) containing:
2021 * the values of fields grouped by the fields in ``groupby`` argument
2022 * __domain: list of tuples specifying the search criteria
2023 * __context: dictionary with argument like ``groupby``
2024 :rtype: [{'field_name_1': value, ...]
2025 :raise AccessError: * if user has no read rights on the requested object
2026 * if user tries to bypass access rules for read on the requested object
2029 context = context or {}
2030 self.pool.get('ir.model.access').check(cr, uid, self._name, 'read', context=context)
2032 fields = self._columns.keys()
2034 (where_clause, where_params, tables) = self._where_calc(cr, uid, domain, context=context)
2035 dom = self.pool.get('ir.rule').domain_get(cr, uid, self._name, 'read', context=context)
2036 where_clause = where_clause + dom[0]
2037 where_params = where_params + dom[1]
2042 # Take care of adding join(s) if groupby is an '_inherits'ed field
2043 groupby_list = groupby
2045 if groupby and isinstance(groupby, list):
2046 groupby = groupby[0]
2047 tables, where_clause = self._inherits_join_calc(groupby,tables,where_clause)
2049 if len(where_clause):
2050 where_clause = ' where '+string.join(where_clause, ' and ')
2053 limit_str = limit and ' limit %d' % limit or ''
2054 offset_str = offset and ' offset %d' % offset or ''
2056 fget = self.fields_get(cr, uid, fields)
2057 float_int_fields = filter(lambda x: fget[x]['type'] in ('float','integer'), fields)
2063 if fget.get(groupby,False) and fget[groupby]['type'] in ('date','datetime'):
2064 flist = "to_char(%s,'yyyy-mm') as %s "%(groupby,groupby)
2065 groupby = "to_char(%s,'yyyy-mm')"%(groupby)
2070 fields_pre = [f for f in float_int_fields if
2071 f == self.CONCURRENCY_CHECK_FIELD
2072 or (f in self._columns and getattr(self._columns[f], '_classic_write'))]
2073 for f in fields_pre:
2074 if f not in ['id','sequence']:
2075 operator = fget[f].get('group_operator','sum')
2078 flist += operator+'('+f+') as '+f
2081 gb = ' group by '+groupby
2084 cr.execute('select min(%s.id) as id,' % self._table + flist + ' from ' + ','.join(tables) + where_clause + gb + limit_str + offset_str, where_params)
2087 for r in cr.dictfetchall():
2088 for fld,val in r.items():
2089 if val == None:r[fld] = False
2090 alldata[r['id']] = r
2092 data = self.read(cr, uid, alldata.keys(), groupby and [groupby] or ['id'], context=context)
2093 today = datetime.date.today()
2096 d['__domain'] = [(groupby,'=',alldata[d['id']][groupby] or False)] + domain
2097 if not isinstance(groupby_list,(str, unicode)):
2098 if groupby or not context.get('group_by_no_leaf', False):
2099 d['__context'] = {'group_by':groupby_list[1:]}
2100 if groupby and fget.has_key(groupby):
2101 if d[groupby] and fget[groupby]['type'] in ('date','datetime'):
2102 dt = datetime.datetime.strptime(alldata[d['id']][groupby][:7],'%Y-%m')
2103 days = calendar.monthrange(dt.year, dt.month)[1]
2105 d[groupby] = datetime.datetime.strptime(d[groupby][:10],'%Y-%m-%d').strftime('%B %Y')
2106 if not context.get('group_by_no_leaf', False):
2107 d['__domain'] = [(groupby,'>=',alldata[d['id']][groupby] and datetime.datetime.strptime(alldata[d['id']][groupby][:7] + '-01','%Y-%m-%d').strftime('%Y-%m-%d') or False),\
2108 (groupby,'<=',alldata[d['id']][groupby] and datetime.datetime.strptime(alldata[d['id']][groupby][:7] + '-' + str(days),'%Y-%m-%d').strftime('%Y-%m-%d') or False)] + domain
2109 elif fget[groupby]['type'] == 'many2one':
2110 d[groupby] = d[groupby] and ((type(d[groupby])==type(1)) and d[groupby] or d[groupby][1]) or ''
2112 del alldata[d['id']][groupby]
2113 d.update(alldata[d['id']])
2117 def _inherits_join_calc(self, field, tables, where_clause):
2119 Adds missing table select and join clause(s) for reaching
2120 the field coming from an '_inherits' parent table.
2122 :param tables: list of table._table names enclosed in double quotes as returned
2126 current_table = self
2127 while field in current_table._inherit_fields and not field in current_table._columns:
2128 parent_table = self.pool.get(current_table._inherit_fields[field][0])
2129 parent_table_name = parent_table._table
2130 if '"%s"'%parent_table_name not in tables:
2131 tables.append('"%s"'%parent_table_name)
2132 where_clause.append('(%s.%s = %s.id)' % (current_table._table, current_table._inherits[parent_table._name], parent_table_name))
2133 current_table = parent_table
2134 return (tables, where_clause)
2136 def _parent_store_compute(self, cr):
2137 if not self._parent_store:
2139 logger = netsvc.Logger()
2140 logger.notifyChannel('orm', netsvc.LOG_INFO, 'Computing parent left and right for table %s...' % (self._table, ))
2141 def browse_rec(root, pos=0):
2143 where = self._parent_name+'='+str(root)
2145 where = self._parent_name+' IS NULL'
2146 if self._parent_order:
2147 where += ' order by '+self._parent_order
2148 cr.execute('SELECT id FROM '+self._table+' WHERE '+where)
2150 childs = cr.fetchall()
2152 pos2 = browse_rec(id[0], pos2)
2153 cr.execute('update '+self._table+' set parent_left=%s, parent_right=%s where id=%s', (pos,pos2,root))
2155 query = 'SELECT id FROM '+self._table+' WHERE '+self._parent_name+' IS NULL'
2156 if self._parent_order:
2157 query += ' order by '+self._parent_order
2160 for (root,) in cr.fetchall():
2161 pos = browse_rec(root, pos)
2164 def _update_store(self, cr, f, k):
2165 logger = netsvc.Logger()
2166 logger.notifyChannel('orm', netsvc.LOG_INFO, "storing computed values of fields.function '%s'" % (k,))
2167 ss = self._columns[k]._symbol_set
2168 update_query = 'UPDATE "%s" SET "%s"=%s WHERE id=%%s' % (self._table, k, ss[0])
2169 cr.execute('select id from '+self._table)
2170 ids_lst = map(lambda x: x[0], cr.fetchall())
2173 ids_lst = ids_lst[40:]
2174 res = f.get(cr, self, iids, k, 1, {})
2175 for key,val in res.items():
2178 # if val is a many2one, just write the ID
2179 if type(val)==tuple:
2181 if (val<>False) or (type(val)<>bool):
2182 cr.execute(update_query, (ss[1](val), key))
2184 def _check_removed_columns(self, cr, log=False):
2185 logger = netsvc.Logger()
2186 # iterate on the database columns to drop the NOT NULL constraints
2187 # of fields which were required but have been removed (or will be added by another module)
2188 columns = [c for c in self._columns if not (isinstance(self._columns[c], fields.function) and not self._columns[c].store)]
2189 columns += ('id', 'write_uid', 'write_date', 'create_uid', 'create_date') # openerp access columns
2190 cr.execute("SELECT a.attname, a.attnotnull"
2191 " FROM pg_class c, pg_attribute a"
2192 " WHERE c.relname=%%s"
2193 " AND c.oid=a.attrelid"
2194 " AND a.attisdropped=%%s"
2195 " AND pg_catalog.format_type(a.atttypid, a.atttypmod) NOT IN ('cid', 'tid', 'oid', 'xid')"
2196 " AND a.attname NOT IN (%s)" % ",".join(['%s']*len(columns)),
2197 [self._table, False] + columns)
2198 for column in cr.dictfetchall():
2200 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))
2201 if column['attnotnull']:
2202 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, column['attname']))
2204 def _auto_init(self, cr, context={}):
2205 store_compute = False
2206 logger = netsvc.Logger()
2209 self._field_create(cr, context=context)
2210 if getattr(self, '_auto', True):
2211 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
2213 cr.execute("CREATE TABLE \"%s\" (id SERIAL NOT NULL, PRIMARY KEY(id)) WITHOUT OIDS" % self._table)
2214 cr.execute("COMMENT ON TABLE \"%s\" IS '%s'" % (self._table, self._description.replace("'","''")))
2217 if self._parent_store:
2218 cr.execute("""SELECT c.relname
2219 FROM pg_class c, pg_attribute a
2220 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
2221 """, (self._table, 'parent_left'))
2223 if 'parent_left' not in self._columns:
2224 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_left on object %s: fields.integer(\'Left Parent\', select=1)' % (self._table, ))
2225 if 'parent_right' not in self._columns:
2226 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_right on object %s: fields.integer(\'Right Parent\', select=1)' % (self._table, ))
2227 if self._columns[self._parent_name].ondelete != 'cascade':
2228 logger.notifyChannel('orm', netsvc.LOG_ERROR, "The column %s on object %s must be set as ondelete='cascade'" % (self._parent_name, self._name))
2229 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_left" INTEGER' % (self._table,))
2230 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_right" INTEGER' % (self._table,))
2232 store_compute = True
2234 if self._log_access:
2236 'create_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
2237 'create_date': 'TIMESTAMP',
2238 'write_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
2239 'write_date': 'TIMESTAMP'
2244 FROM pg_class c, pg_attribute a
2245 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
2246 """, (self._table, k))
2248 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, logs[k]))
2251 self._check_removed_columns(cr, log=False)
2253 # iterate on the "object columns"
2254 todo_update_store = []
2255 update_custom_fields = context.get('update_custom_fields', False)
2256 for k in self._columns:
2257 if k in ('id', 'write_uid', 'write_date', 'create_uid', 'create_date'):
2259 #raise _('Can not define a column %s. Reserved keyword !') % (k,)
2260 #Not Updating Custom fields
2261 if k.startswith('x_') and not update_custom_fields:
2263 f = self._columns[k]
2265 if isinstance(f, fields.one2many):
2266 cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname=%s", (f._obj,))
2268 if self.pool.get(f._obj):
2269 if f._fields_id not in self.pool.get(f._obj)._columns.keys():
2270 if not self.pool.get(f._obj)._inherits or (f._fields_id not in self.pool.get(f._obj)._inherit_fields.keys()):
2271 raise except_orm('Programming Error', ("There is no reference field '%s' found for '%s'") % (f._fields_id,f._obj,))
2274 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))
2275 res = cr.fetchone()[0]
2277 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY (%s) REFERENCES "%s" ON DELETE SET NULL' % (self._obj, f._fields_id, f._table))
2278 elif isinstance(f, fields.many2many):
2279 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (f._rel,))
2280 if not cr.dictfetchall():
2281 if not self.pool.get(f._obj):
2282 raise except_orm('Programming Error', ('There is no reference available for %s') % (f._obj,))
2283 ref = self.pool.get(f._obj)._table
2284 # ref = f._obj.replace('.', '_')
2285 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))
2286 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id1, f._rel, f._id1))
2287 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id2, f._rel, f._id2))
2288 cr.execute("COMMENT ON TABLE \"%s\" IS 'RELATION BETWEEN %s AND %s'" % (f._rel, self._table, ref))
2291 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 " \
2292 "FROM pg_class c,pg_attribute a,pg_type t " \
2293 "WHERE c.relname=%s " \
2294 "AND a.attname=%s " \
2295 "AND c.oid=a.attrelid " \
2296 "AND a.atttypid=t.oid", (self._table, k))
2297 res = cr.dictfetchall()
2298 if not res and hasattr(f,'oldname'):
2299 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 " \
2300 "FROM pg_class c,pg_attribute a,pg_type t " \
2301 "WHERE c.relname=%s " \
2302 "AND a.attname=%s " \
2303 "AND c.oid=a.attrelid " \
2304 "AND a.atttypid=t.oid", (self._table, f.oldname))
2305 res_old = cr.dictfetchall()
2306 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'trying to rename %s(%s) to %s'% (self._table, f.oldname, k))
2307 if res_old and len(res_old)==1:
2308 cr.execute('ALTER TABLE "%s" RENAME "%s" TO "%s"' % ( self._table,f.oldname, k))
2310 res[0]['attname'] = k
2313 if not isinstance(f, fields.function) or f.store:
2315 # add the missing field
2316 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, get_pg_type(f)[1]))
2317 cr.execute("COMMENT ON COLUMN %s.%s IS '%s'" % (self._table, k, f.string.replace("'","''")))
2320 if not create and k in self._defaults:
2321 if callable(self._defaults[k]):
2322 default = self._defaults[k](self, cr, 1, context)
2324 default = self._defaults[k]
2326 ss = self._columns[k]._symbol_set
2327 query = 'UPDATE "%s" SET "%s"=%s' % (self._table, k, ss[0])
2328 cr.execute(query, (ss[1](default),))
2330 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'setting default value of new column %s of table %s'% (k, self._table))
2332 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'creating new column %s of table %s'% (k, self._table))
2334 if isinstance(f, fields.function):
2336 if f.store is not True:
2337 order = f.store[f.store.keys()[0]][2]
2338 todo_update_store.append((order, f,k))
2340 # and add constraints if needed
2341 if isinstance(f, fields.many2one):
2342 if not self.pool.get(f._obj):
2343 raise except_orm('Programming Error', ('There is no reference available for %s') % (f._obj,))
2344 ref = self.pool.get(f._obj)._table
2345 # ref = f._obj.replace('.', '_')
2346 # ir_actions is inherited so foreign key doesn't work on it
2347 if ref != 'ir_actions':
2348 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY ("%s") REFERENCES "%s" ON DELETE %s' % (self._table, k, ref, f.ondelete))
2350 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
2354 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
2355 except Exception, e:
2356 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))
2360 f_pg_type = f_pg_def['typname']
2361 f_pg_size = f_pg_def['size']
2362 f_pg_notnull = f_pg_def['attnotnull']
2363 if isinstance(f, fields.function) and not f.store and\
2364 not getattr(f, 'nodrop', False):
2365 logger.notifyChannel('orm', netsvc.LOG_INFO, 'column %s (%s) in table %s removed: converted to a function !\n' % (k, f.string, self._table))
2366 cr.execute('ALTER TABLE "%s" DROP COLUMN "%s" CASCADE'% (self._table, k))
2370 f_obj_type = get_pg_type(f) and get_pg_type(f)[0]
2375 ('text', 'char', 'VARCHAR(%d)' % (f.size or 0,), '::VARCHAR(%d)'%(f.size or 0,)),
2376 ('varchar', 'text', 'TEXT', ''),
2377 ('int4', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
2378 ('date', 'datetime', 'TIMESTAMP', '::TIMESTAMP'),
2379 ('numeric', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
2380 ('float8', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
2382 # !!! Avoid reduction of varchar field !!!
2383 if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size < f.size:
2384 # if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size != f.size:
2385 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed size" % (k, self._table))
2386 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
2387 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" VARCHAR(%d)' % (self._table, k, f.size))
2388 cr.execute('UPDATE "%s" SET "%s"=temp_change_size::VARCHAR(%d)' % (self._table, k, f.size))
2389 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size CASCADE' % (self._table,))
2392 if (f_pg_type==c[0]) and (f._type==c[1]):
2393 if f_pg_type != f_obj_type:
2394 if f_pg_type != f_obj_type:
2395 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed type to %s." % (k, self._table, c[1]))
2397 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
2398 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, c[2]))
2399 cr.execute(('UPDATE "%s" SET "%s"=temp_change_size'+c[3]) % (self._table, k))
2400 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size CASCADE' % (self._table,))
2404 if f_pg_type != f_obj_type:
2406 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))
2408 # if the field is required and hasn't got a NOT NULL constraint
2409 if f.required and f_pg_notnull == 0:
2410 # set the field to the default value if any
2411 if k in self._defaults:
2412 if callable(self._defaults[k]):
2413 default = self._defaults[k](self, cr, 1, context)
2415 default = self._defaults[k]
2417 if (default is not None):
2418 ss = self._columns[k]._symbol_set
2419 query = 'UPDATE "%s" SET "%s"=%s WHERE "%s" is NULL' % (self._table, k, ss[0], k)
2420 cr.execute(query, (ss[1](default),))
2421 # add the NOT NULL constraint
2424 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
2426 except Exception, e:
2427 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))
2429 elif not f.required and f_pg_notnull == 1:
2430 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, k))
2432 indexname = '%s_%s_index' % (self._table, k)
2433 cr.execute("SELECT indexname FROM pg_indexes WHERE indexname = %s and tablename = %s", (indexname, self._table))
2434 res = cr.dictfetchall()
2435 if not res and f.select:
2436 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
2438 if res and not f.select:
2439 cr.execute('DROP INDEX "%s_%s_index"' % (self._table, k))
2441 if isinstance(f, fields.many2one):
2442 ref = self.pool.get(f._obj)._table
2443 if ref != 'ir_actions':
2444 cr.execute('SELECT confdeltype, conname FROM pg_constraint as con, pg_class as cl1, pg_class as cl2, '
2445 'pg_attribute as att1, pg_attribute as att2 '
2446 'WHERE con.conrelid = cl1.oid '
2447 'AND cl1.relname = %s '
2448 'AND con.confrelid = cl2.oid '
2449 'AND cl2.relname = %s '
2450 'AND array_lower(con.conkey, 1) = 1 '
2451 'AND con.conkey[1] = att1.attnum '
2452 'AND att1.attrelid = cl1.oid '
2453 'AND att1.attname = %s '
2454 'AND array_lower(con.confkey, 1) = 1 '
2455 'AND con.confkey[1] = att2.attnum '
2456 'AND att2.attrelid = cl2.oid '
2457 'AND att2.attname = %s '
2458 "AND con.contype = 'f'", (self._table, ref, k, 'id'))
2459 res = cr.dictfetchall()
2461 if res[0]['confdeltype'] != POSTGRES_CONFDELTYPES.get(f.ondelete.upper(), 'a'):
2462 cr.execute('ALTER TABLE "' + self._table + '" DROP CONSTRAINT "' + res[0]['conname'] + '"')
2463 cr.execute('ALTER TABLE "' + self._table + '" ADD FOREIGN KEY ("' + k + '") REFERENCES "' + ref + '" ON DELETE ' + f.ondelete)
2466 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error, column %s->%s has multiple instances !"%(self._table,k))
2467 for order,f,k in todo_update_store:
2468 todo_end.append((order, self._update_store, (f, k)))
2471 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (self._table,))
2472 create = not bool(cr.fetchone())
2474 cr.commit() # start a new transaction
2476 for (key, con, _) in self._sql_constraints:
2477 conname = '%s_%s' % (self._table, key)
2478 cr.execute("SELECT conname FROM pg_constraint where conname=%s", (conname,))
2479 if not cr.dictfetchall():
2481 cr.execute('alter table "%s" add constraint "%s_%s" %s' % (self._table, self._table, key, con,))
2484 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,))
2488 if hasattr(self, "_sql"):
2489 for line in self._sql.split(';'):
2490 line2 = line.replace('\n', '').strip()
2495 self._parent_store_compute(cr)
2499 def __init__(self, cr):
2500 super(orm, self).__init__(cr)
2502 if not hasattr(self, '_log_access'):
2503 # if not access is not specify, it is the same value as _auto
2504 self._log_access = getattr(self, "_auto", True)
2506 self._columns = self._columns.copy()
2507 for store_field in self._columns:
2508 f = self._columns[store_field]
2509 if hasattr(f, 'digits_change'):
2511 if not isinstance(f, fields.function):
2515 if self._columns[store_field].store is True:
2516 sm = {self._name:(lambda self,cr, uid, ids, c={}: ids, None, 10, None)}
2518 sm = self._columns[store_field].store
2519 for object, aa in sm.items():
2521 (fnct,fields2,order,length)=aa
2523 (fnct,fields2,order)=aa
2526 raise except_orm('Error',
2527 ('Invalid function definition %s in object %s !\nYou must use the definition: store={object:(fnct, fields, priority, time length)}.' % (store_field, self._name)))
2528 self.pool._store_function.setdefault(object, [])
2530 for x,y,z,e,f,l in self.pool._store_function[object]:
2531 if (x==self._name) and (y==store_field) and (e==fields2):
2535 self.pool._store_function[object].append( (self._name, store_field, fnct, fields2, order, length))
2536 self.pool._store_function[object].sort(lambda x,y: cmp(x[4],y[4]))
2538 for (key, _, msg) in self._sql_constraints:
2539 self.pool._sql_error[self._table+'_'+key] = msg
2541 # Load manual fields
2543 cr.execute("SELECT id FROM ir_model_fields WHERE name=%s AND model=%s", ('state', 'ir.model.fields'))
2545 cr.execute('SELECT * FROM ir_model_fields WHERE model=%s AND state=%s', (self._name, 'manual'))
2546 for field in cr.dictfetchall():
2547 if field['name'] in self._columns:
2550 'string': field['field_description'],
2551 'required': bool(field['required']),
2552 'readonly': bool(field['readonly']),
2553 'domain': field['domain'] or None,
2554 'size': field['size'],
2555 'ondelete': field['on_delete'],
2556 'translate': (field['translate']),
2557 #'select': int(field['select_level'])
2560 if field['ttype'] == 'selection':
2561 self._columns[field['name']] = getattr(fields, field['ttype'])(eval(field['selection']), **attrs)
2562 elif field['ttype'] == 'reference':
2563 self._columns[field['name']] = getattr(fields, field['ttype'])(selection=eval(field['selection']), **attrs)
2564 elif field['ttype'] == 'many2one':
2565 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], **attrs)
2566 elif field['ttype'] == 'one2many':
2567 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], field['relation_field'], **attrs)
2568 elif field['ttype'] == 'many2many':
2569 _rel1 = field['relation'].replace('.', '_')
2570 _rel2 = field['model'].replace('.', '_')
2571 _rel_name = 'x_%s_%s_%s_rel' %(_rel1, _rel2, field['name'])
2572 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], _rel_name, 'id1', 'id2', **attrs)
2574 self._columns[field['name']] = getattr(fields, field['ttype'])(**attrs)
2576 self._inherits_reload()
2577 if not self._sequence:
2578 self._sequence = self._table+'_id_seq'
2579 for k in self._defaults:
2580 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,)
2581 for f in self._columns:
2582 self._columns[f].restart()
2584 def default_get(self, cr, uid, fields_list, context=None):
2586 To Get default field values of given fields list of the model
2588 :param cr: database cursor
2589 :param uid: current user id
2590 :param fields_list: list of fields to get the default value
2591 :type fields_list: list (example ['field1', 'field2',])
2592 :param context: context arguments, like lang, time zone
2593 :return: dictionary of the default values for fields (set on the object class, by the user preferences, or via the context)
2599 # get the default values for the inherited fields
2600 for t in self._inherits.keys():
2601 value.update(self.pool.get(t).default_get(cr, uid, fields_list,
2604 # get the default values defined in the object
2605 for f in fields_list:
2606 if f in self._defaults:
2607 if callable(self._defaults[f]):
2608 value[f] = self._defaults[f](self, cr, uid, context)
2610 value[f] = self._defaults[f]
2612 fld_def = ((f in self._columns) and self._columns[f]) \
2613 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
2615 if isinstance(fld_def, fields.property):
2616 property_obj = self.pool.get('ir.property')
2617 prop_value = property_obj.get(cr, uid, f, self._name, context=context)
2619 if isinstance(prop_value, (browse_record, browse_null)):
2620 value[f] = prop_value.id
2622 value[f] = prop_value
2626 # get the default values set by the user and override the default
2627 # values defined in the object
2628 ir_values_obj = self.pool.get('ir.values')
2629 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
2630 for id, field, field_value in res:
2631 if field in fields_list:
2632 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
2633 if fld_def._type in ('many2one', 'one2one'):
2634 obj = self.pool.get(fld_def._obj)
2635 if not obj.search(cr, uid, [('id', '=', field_value or False)]):
2637 if fld_def._type in ('many2many'):
2638 obj = self.pool.get(fld_def._obj)
2640 for i in range(len(field_value)):
2641 if not obj.search(cr, uid, [('id', '=',
2644 field_value2.append(field_value[i])
2645 field_value = field_value2
2646 if fld_def._type in ('one2many'):
2647 obj = self.pool.get(fld_def._obj)
2649 for i in range(len(field_value)):
2650 field_value2.append({})
2651 for field2 in field_value[i]:
2652 if field2 in obj._columns.keys() and obj._columns[field2]._type in ('many2one', 'one2one'):
2653 obj2 = self.pool.get(obj._columns[field2]._obj)
2654 if not obj2.search(cr, uid,
2655 [('id', '=', field_value[i][field2])]):
2657 elif field2 in obj._inherit_fields.keys() and obj._inherit_fields[field2][2]._type in ('many2one', 'one2one'):
2658 obj2 = self.pool.get(obj._inherit_fields[field2][2]._obj)
2659 if not obj2.search(cr, uid,
2660 [('id', '=', field_value[i][field2])]):
2662 # TODO add test for many2many and one2many
2663 field_value2[i][field2] = field_value[i][field2]
2664 field_value = field_value2
2665 value[field] = field_value
2666 for key in context or {}:
2667 if key.startswith('default_') and (key[8:] in fields_list):
2668 value[key[8:]] = context[key]
2672 # Update objects that uses this one to update their _inherits fields
2675 def _inherits_reload_src(self):
2676 for obj in self.pool.obj_pool.values():
2677 if self._name in obj._inherits:
2678 obj._inherits_reload()
2680 def _inherits_reload(self):
2682 for table in self._inherits:
2683 res.update(self.pool.get(table)._inherit_fields)
2684 for col in self.pool.get(table)._columns.keys():
2685 res[col] = (table, self._inherits[table], self.pool.get(table)._columns[col])
2686 for col in self.pool.get(table)._inherit_fields.keys():
2687 res[col] = (table, self._inherits[table], self.pool.get(table)._inherit_fields[col][2])
2688 self._inherit_fields = res
2689 self._inherits_reload_src()
2691 def fields_get(self, cr, user, fields=None, context=None):
2693 Get the description of list of fields
2695 :param cr: database cursor
2696 :param user: current user id
2697 :param fields: list of fields
2698 :param context: context arguments, like lang, time zone
2699 :return: dictionary of field dictionaries, each one describing a field of the business object
2700 :raise AccessError: * if user has no create/write rights on the requested object
2703 ira = self.pool.get('ir.model.access')
2704 read_access = ira.check(cr, user, self._name, 'write', raise_exception=False, context=context) or \
2705 ira.check(cr, user, self._name, 'create', raise_exception=False, context=context)
2706 return super(orm, self).fields_get(cr, user, fields, context, read_access)
2708 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
2710 Read records with given ids with the given fields
2712 :param cr: database cursor
2713 :param user: current user id
2714 :param ids: id or list of the ids of the records to read
2715 :param fields: optional list of field names to return (default: all fields would be returned)
2716 :type fields: list (example ['field_name_1', ...])
2717 :param context(optional, highly recommended): context arguments, like lang, time zone
2718 :return: list of dictionaries((dictionary per record asked)) with requested field values
2719 :rtype: [{‘name_of_the_field’: value, ...}, ...]
2720 :raise AccessError: * if user has no read rights on the requested object
2721 * if user tries to bypass access rules for read on the requested object
2726 self.pool.get('ir.model.access').check(cr, user, self._name, 'read', context=context)
2728 fields = self._columns.keys() + self._inherit_fields.keys()
2729 if isinstance(ids, (int, long)):
2733 select = map(lambda x: isinstance(x,dict) and x['id'] or x, select)
2734 result = self._read_flat(cr, user, select, fields, context, load)
2737 for key, v in r.items():
2740 if key in self._columns:
2741 column = self._columns[key]
2742 elif key in self._inherit_fields:
2743 column = self._inherit_fields[key][2]
2746 if v and column._type == 'reference':
2747 model_name, ref_id = v.split(',', 1)
2748 model = self.pool.get(model_name)
2752 cr.execute('SELECT count(1) FROM "%s" WHERE id=%%s' % (model._table,), (ref_id,))
2753 reset = not cr.fetchone()[0]
2755 if column._classic_write:
2756 query = 'UPDATE "%s" SET "%s"=NULL WHERE id=%%s' % (self._table, key)
2757 cr.execute(query, (r['id'],))
2760 if isinstance(ids, (int, long, dict)):
2761 return result and result[0] or False
2764 def _read_flat(self, cr, user, ids, fields_to_read, context=None, load='_classic_read'):
2767 #ids = map(lambda x:int(x), ids)
2770 if fields_to_read == None:
2771 fields_to_read = self._columns.keys()
2773 # construct a clause for the rules :
2774 d1, d2, tables = self.pool.get('ir.rule').domain_get(cr, user, self._name, 'read', context=context)
2775 # all inherited fields + all non inherited fields for which the attribute whose name is in load is True
2776 fields_pre = [f for f in fields_to_read if
2777 f == self.CONCURRENCY_CHECK_FIELD
2778 or (f in self._columns and getattr(self._columns[f], '_classic_write'))
2779 ] + self._inherits.values()
2783 def convert_field(f):
2784 if f in ('create_date', 'write_date'):
2785 return "date_trunc('second', %s) as %s" % (f, f)
2786 if f == self.CONCURRENCY_CHECK_FIELD:
2787 if self._log_access:
2788 return "COALESCE(%s.write_date, %s.create_date, now())::timestamp AS %s" % (self._table, self._table, f,)
2789 return "now()::timestamp AS %s" % (f,)
2790 if isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
2791 return 'length("%s") as "%s"' % (f, f)
2792 return '"%s"' % (f,)
2793 fields_pre2 = map(convert_field, fields_pre)
2794 order_by = self._parent_order or self._order
2795 for sub_ids in cr.split_for_in_conditions(ids):
2797 cr.execute('SELECT %s FROM %s WHERE %s.id IN %%s AND %s ORDER BY %s' % \
2798 (','.join(fields_pre2 + [self._table + '.id']), ','.join(tables), self._table, ' and '.join(d1),
2799 order_by),[sub_ids,]+d2)
2800 if cr.rowcount != len(sub_ids):
2801 raise except_orm(_('AccessError'),
2802 _('You try to bypass an access rule while reading (Document type: %s).') % self._description)
2804 cr.execute('SELECT %s FROM \"%s\" WHERE id IN %%s ORDER BY %s' %
2805 (','.join(fields_pre2 + ['id']), self._table,
2806 order_by), (sub_ids,))
2807 res.extend(cr.dictfetchall())
2809 res = map(lambda x: {'id': x}, ids)
2811 for f in fields_pre:
2812 if f == self.CONCURRENCY_CHECK_FIELD:
2814 if self._columns[f].translate:
2815 ids = map(lambda x: x['id'], res)
2816 #TODO: optimize out of this loop
2817 res_trans = self.pool.get('ir.translation')._get_ids(cr, user, self._name+','+f, 'model', context.get('lang', False) or 'en_US', ids)
2819 r[f] = res_trans.get(r['id'], False) or r[f]
2821 for table in self._inherits:
2822 col = self._inherits[table]
2823 cols = intersect(self._inherit_fields.keys(), set(fields_to_read) - set(self._columns.keys()))
2826 res2 = self.pool.get(table).read(cr, user, [x[col] for x in res], cols, context, load)
2834 if not record[col]:# if the record is deleted from _inherits table?
2836 record.update(res3[record[col]])
2837 if col not in fields_to_read:
2840 # all fields which need to be post-processed by a simple function (symbol_get)
2841 fields_post = filter(lambda x: x in self._columns and self._columns[x]._symbol_get, fields_to_read)
2844 for f in fields_post:
2845 r[f] = self._columns[f]._symbol_get(r[f])
2846 ids = map(lambda x: x['id'], res)
2848 # all non inherited fields for which the attribute whose name is in load is False
2849 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
2851 # Compute POST fields
2853 for f in fields_post:
2854 todo.setdefault(self._columns[f]._multi, [])
2855 todo[self._columns[f]._multi].append(f)
2856 for key,val in todo.items():
2858 res2 = self._columns[val[0]].get(cr, self, ids, val, user, context=context, values=res)
2861 if isinstance(res2[record['id']], str):res2[record['id']] = eval(res2[record['id']]) #TOCHECK : why got string instend of dict in python2.6
2862 record[pos] = res2[record['id']][pos]
2865 res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2868 record[f] = res2[record['id']]
2872 #for f in fields_post:
2873 # # get the value of that field for all records/ids
2874 # res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2875 # for record in res:
2876 # record[f] = res2[record['id']]
2880 for field in vals.copy():
2882 if field in self._columns:
2883 fobj = self._columns[field]
2890 for group in groups:
2891 module = group.split(".")[0]
2892 grp = group.split(".")[1]
2893 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" % \
2894 (grp, module, 'res.groups', user))
2895 readonly = cr.fetchall()
2896 if readonly[0][0] >= 1:
2899 elif readonly[0][0] == 0:
2905 if type(vals[field]) == type([]):
2907 elif type(vals[field]) == type(0.0):
2909 elif type(vals[field]) == type(''):
2910 vals[field] = '=No Permission='
2915 def perm_read(self, cr, user, ids, context=None, details=True):
2917 Read the permission for record of the given ids
2919 :param cr: database cursor
2920 :param user: current user id
2921 :param ids: id or list of ids
2922 :param context: context arguments, like lang, time zone
2923 :param details: if True, \*_uid fields are replaced with the name of the user
2924 :return: list of ownership dictionaries for each requested record
2925 :rtype: list of dictionaries with the following keys:
2928 * create_uid: user who created the record
2929 * create_date: date when the record was created
2930 * write_uid: last user who changed the record
2931 * write_date: date of the last change to the record
2939 if self._log_access:
2940 fields = ', u.create_uid, u.create_date, u.write_uid, u.write_date'
2941 if isinstance(ids, (int, long)):
2944 ids_str = string.join(map(lambda x: str(x), ids), ',')
2945 cr.execute('select u.id'+fields+' from "'+self._table+'" u where u.id in ('+ids_str+')')
2946 res = cr.dictfetchall()
2949 r[key] = r[key] or False
2950 if key in ('write_uid', 'create_uid', 'uid') and details:
2952 r[key] = self.pool.get('res.users').name_get(cr, user, [r[key]])[0]
2953 if isinstance(ids, (int, long)):
2957 def _check_concurrency(self, cr, ids, context):
2960 if context.get(self.CONCURRENCY_CHECK_FIELD) and self._log_access:
2962 return "%s,%s" % (self._name, oid)
2963 santa = "(id = %s AND %s < COALESCE(write_date, create_date, now())::timestamp)"
2964 for i in range(0, len(ids), cr.IN_MAX):
2965 sub_ids = tools.flatten(((oid, context[self.CONCURRENCY_CHECK_FIELD][key(oid)])
2966 for oid in ids[i:i+cr.IN_MAX]
2967 if key(oid) in context[self.CONCURRENCY_CHECK_FIELD]))
2969 cr.execute("SELECT count(1) FROM %s WHERE %s" % (self._table, " OR ".join([santa]*(len(sub_ids)/2))), sub_ids)
2972 raise except_orm('ConcurrencyException', _('Records were modified in the meanwhile'))
2974 def check_access_rule(self, cr, uid, ids, operation, context=None):
2975 """Verifies that the operation given by ``operation`` is allowed for the user
2976 according to ir.rules.
2978 :param operation: one of ``write``, ``unlink``
2979 :raise except_orm: * if current ir.rules do not permit this operation.
2980 :return: None if the operation is allowed
2982 where_clause, where_params, tables = self.pool.get('ir.rule').domain_get(cr, uid, self._name, operation, context=context)
2984 where_clause = ' and ' + ' and '.join(where_clause)
2985 for sub_ids in cr.split_for_in_conditions(ids):
2986 cr.execute('SELECT ' + self._table + '.id FROM ' + ','.join(tables) +
2987 ' WHERE ' + self._table + '.id IN %s' + where_clause,
2988 [sub_ids] + where_params)
2989 if cr.rowcount != len(sub_ids):
2990 raise except_orm(_('AccessError'),
2991 _('Operation prohibited by access rules (Operation: %s, Document type: %s).')
2992 % (operation, self._name))
2994 def unlink(self, cr, uid, ids, context=None):
2996 Delete records with given ids
2998 :param cr: database cursor
2999 :param uid: current user id
3000 :param ids: id or list of ids
3001 :param context(optional, highly recommended): context arguments, like lang, time zone
3003 :raise AccessError: * if user has no unlink rights on the requested object
3004 * if user tries to bypass access rules for unlink on the requested object
3005 :raise UserError: if the record is default property for other records
3010 if isinstance(ids, (int, long)):
3013 result_store = self._store_get_values(cr, uid, ids, None, context)
3015 self._check_concurrency(cr, ids, context)
3017 self.pool.get('ir.model.access').check(cr, uid, self._name, 'unlink', context=context)
3019 properties = self.pool.get('ir.property')
3020 domain = [('res_id', '=', False),
3021 ('value_reference', 'in', ['%s,%s' % (self._name, i) for i in ids]),
3023 if properties.search(cr, uid, domain, context=context):
3024 raise except_orm(_('Error'), _('Unable to delete this document because it is used as a default property'))
3026 wf_service = netsvc.LocalService("workflow")
3028 wf_service.trg_delete(uid, self._name, oid, cr)
3030 #cr.execute('select * from '+self._table+' where id in ('+str_d+')', ids)
3031 #res = cr.dictfetchall()
3032 #for key in self._inherits:
3033 # ids2 = [x[self._inherits[key]] for x in res]
3034 # self.pool.get(key).unlink(cr, uid, ids2)
3036 self.check_access_rule(cr, uid, ids, 'unlink', context=context)
3037 for sub_ids in cr.split_for_in_conditions(ids):
3038 cr.execute('delete from ' + self._table + ' ' \
3039 'where id in %s', (sub_ids,))
3040 for order, object, store_ids, fields in result_store:
3041 if object != self._name:
3042 obj = self.pool.get(object)
3043 cr.execute('select id from '+obj._table+' where id in ('+','.join(map(str, store_ids))+')')
3044 rids = map(lambda x: x[0], cr.fetchall())
3046 obj._store_set_values(cr, uid, rids, fields, context)
3052 def write(self, cr, user, ids, vals, context=None):
3054 Update records with given ids with the given field values
3056 :param cr: database cursor
3057 :param user: current user id
3058 :type user: integer (example 1)
3059 :param ids: id or list of ids
3060 :param vals: dictionary of field values to update
3061 :type vals: dictionary (example {'field_name': 'value', ...})
3062 :param context(optional, highly recommended): context arguments, like lang, time zone
3064 :raise AccessError: * if user has no write rights on the requested object
3065 * if user tries to bypass access rules for write on the requested object
3066 :raise ValidateError: if user tries to enter invalid value for a field that is not in selection
3067 :raise UserError: if recurssion is found
3069 vals format for relational field type.
3071 + many2many field : [(6, 0, list of ids)] (example: [(6, 0, [8, 5, 6, 4])])
3072 + one2many field : [(0, 0, dictionary of values)] (example: [(0, 0, {'field_name':field_value, ...})])
3073 + many2one field : ID of related record
3074 + reference field : model name, id (example: 'product.product, 5')
3078 for field in vals.copy():
3080 if field in self._columns:
3081 fobj = self._columns[field]
3083 fobj = self._inherit_fields[field][2]
3090 for group in groups:
3091 module = group.split(".")[0]
3092 grp = group.split(".")[1]
3093 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" % \
3094 (grp, module, 'res.groups', user))
3095 readonly = cr.fetchall()
3096 if readonly[0][0] >= 1:
3099 elif readonly[0][0] == 0:
3111 if isinstance(ids, (int, long)):
3114 self._check_concurrency(cr, ids, context)
3116 self.pool.get('ir.model.access').check(cr, user, self._name, 'write', context=context)
3118 # No direct update of parent_left/right
3119 vals.pop('parent_left', None)
3120 vals.pop('parent_right', None)
3122 parents_changed = []
3123 if self._parent_store and (self._parent_name in vals):
3124 # The parent_left/right computation may take up to
3125 # 5 seconds. No need to recompute the values if the
3126 # parent is the same. Get the current value of the parent
3127 base_query = 'SELECT id FROM %s WHERE id IN %%s AND %s' % \
3128 (self._table, self._parent_name)
3129 params = (tuple(ids),)
3130 parent_val = vals[self._parent_name]
3132 cr.execute(base_query + " != %s", params + (parent_val,))
3134 cr.execute(base_query + " IS NULL", params)
3135 parents_changed = map(operator.itemgetter(0), cr.fetchall())
3142 totranslate = context.get('lang', False) and (context['lang'] != 'en_US')
3144 if field in self._columns:
3145 if self._columns[field]._classic_write and not (hasattr(self._columns[field], '_fnct_inv')):
3146 if (not totranslate) or not self._columns[field].translate:
3147 upd0.append('"'+field+'"='+self._columns[field]._symbol_set[0])
3148 upd1.append(self._columns[field]._symbol_set[1](vals[field]))
3149 direct.append(field)
3151 upd_todo.append(field)
3153 updend.append(field)
3154 if field in self._columns \
3155 and hasattr(self._columns[field], 'selection') \
3157 if self._columns[field]._type == 'reference':
3158 val = vals[field].split(',')[0]
3161 if isinstance(self._columns[field].selection, (tuple, list)):
3162 if val not in dict(self._columns[field].selection):
3163 raise except_orm(_('ValidateError'),
3164 _('The value "%s" for the field "%s" is not in the selection') \
3165 % (vals[field], field))
3167 if val not in dict(self._columns[field].selection(
3168 self, cr, user, context=context)):
3169 raise except_orm(_('ValidateError'),
3170 _('The value "%s" for the field "%s" is not in the selection') \
3171 % (vals[field], field))
3173 if self._log_access:
3174 upd0.append('write_uid=%s')
3175 upd0.append('write_date=now()')
3179 self.check_access_rule(cr, user, ids, 'write', context=context)
3180 for sub_ids in cr.split_for_in_conditions(ids):
3181 cr.execute('update ' + self._table + ' set ' + ','.join(upd0) + ' ' \
3182 'where id in %s', upd1 + [sub_ids])
3187 if self._columns[f].translate:
3188 src_trans = self.pool.get(self._name).read(cr,user,ids,[f])[0][f]
3191 # Inserting value to DB
3192 self.write(cr, user, ids, {f:vals[f]})
3193 self.pool.get('ir.translation')._set_ids(cr, user, self._name+','+f, 'model', context['lang'], ids, vals[f], src_trans)
3196 # call the 'set' method of fields which are not classic_write
3197 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
3199 # default element in context must be removed when call a one2many or many2many
3200 rel_context = context.copy()
3201 for c in context.items():
3202 if c[0].startswith('default_'):
3203 del rel_context[c[0]]
3206 for field in upd_todo:
3208 result += self._columns[field].set(cr, self, id, field, vals[field], user, context=rel_context) or []
3210 for table in self._inherits:
3211 col = self._inherits[table]
3213 for sub_ids in cr.split_for_in_conditions(ids):
3214 cr.execute('select distinct "'+col+'" from "'+self._table+'" ' \
3215 'where id in %s', (sub_ids,))
3216 nids.extend([x[0] for x in cr.fetchall()])
3220 if self._inherit_fields[val][0] == table:
3222 self.pool.get(table).write(cr, user, nids, v, context)
3224 self._validate(cr, user, ids, context)
3226 # TODO: use _order to set dest at the right position and not first node of parent
3227 # We can't defer parent_store computation because the stored function
3228 # fields that are computer may refer (directly or indirectly) to
3229 # parent_left/right (via a child_of domain)
3232 self.pool._init_parent[self._name]=True
3234 order = self._parent_order or self._order
3235 parent_val = vals[self._parent_name]
3237 clause, params = '%s=%%s' % (self._parent_name,), (parent_val,)
3239 clause, params = '%s IS NULL' % (self._parent_name,), ()
3240 cr.execute('SELECT parent_right, id FROM %s WHERE %s ORDER BY %s' % (self._table, clause, order), params)
3241 parents = cr.fetchall()
3243 for id in parents_changed:
3244 cr.execute('SELECT parent_left, parent_right FROM %s WHERE id=%%s' % (self._table,), (id,))
3245 pleft, pright = cr.fetchone()
3246 distance = pright - pleft + 1
3248 # Find Position of the element
3250 for (parent_pright, parent_id) in parents:
3253 position = parent_pright+1
3255 # It's the first node of the parent
3260 cr.execute('select parent_left from '+self._table+' where id=%s', (parent_val,))
3261 position = cr.fetchone()[0]+1
3263 if pleft < position <= pright:
3264 raise except_orm(_('UserError'), _('Recursivity Detected.'))
3266 if pleft < position:
3267 cr.execute('update '+self._table+' set parent_left=parent_left+%s where parent_left>=%s', (distance, position))
3268 cr.execute('update '+self._table+' set parent_right=parent_right+%s where parent_right>=%s', (distance, position))
3269 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))
3271 cr.execute('update '+self._table+' set parent_left=parent_left+%s where parent_left>=%s', (distance, position))
3272 cr.execute('update '+self._table+' set parent_right=parent_right+%s where parent_right>=%s', (distance, position))
3273 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))
3275 result += self._store_get_values(cr, user, ids, vals.keys(), context)
3276 for order, object, ids, fields in result:
3277 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
3279 wf_service = netsvc.LocalService("workflow")
3281 wf_service.trg_write(user, self._name, id, cr)
3285 # TODO: Should set perm to user.xxx
3287 def create(self, cr, user, vals, context=None):
3289 Create new record with specified value
3291 :param cr: database cursor
3292 :param user: current user id
3293 :type user: integer (example 1)
3294 :param vals: dictionary for new record {'field_name': field_value, ...}
3295 :type vals: dictionary (example {'field_name': field_value, ...})
3296 :param context(optional, highly recommended): context arguments, like lang, time zone
3297 :type context: dictionary (example {'lang': 'en_us', ...})
3298 :return: id of new record created
3299 :raise AccessError: * if user has no create rights on the requested object
3300 * if user tries to bypass access rules for create on the requested object
3301 :raise ValidateError: if user tries to enter invalid value for a field that is not in selection
3303 vals format for relational field type.
3305 + many2many field : [(6, 0, list of ids)] (example: [(6, 0, [8, 5, 6, 4])])
3306 + one2many field : [(0, 0, dictionary of values)] (example: [(0, 0, {'field_name':field_value, ...})])
3307 + many2one field : ID of related record
3308 + reference field : model name, id (example: 'product.product, 5')
3313 self.pool.get('ir.model.access').check(cr, user, self._name, 'create', context=context)
3318 for (t, c) in self._inherits.items():
3320 avoid_table.append(t)
3321 for f in self._columns.keys(): # + self._inherit_fields.keys():
3325 for f in self._inherit_fields.keys():
3326 if (not f in vals) and (self._inherit_fields[f][0] not in avoid_table):
3330 default_values = self.default_get(cr, user, default, context)
3331 for dv in default_values:
3332 if dv in self._columns and self._columns[dv]._type == 'many2many':
3333 if default_values[dv] and isinstance(default_values[dv][0], (int, long)):
3334 default_values[dv] = [(6, 0, default_values[dv])]
3336 vals.update(default_values)
3339 for v in self._inherits:
3340 if self._inherits[v] not in vals:
3343 tocreate[v] = {'id' : vals[self._inherits[v]]}
3344 (upd0, upd1, upd2) = ('', '', [])
3346 for v in vals.keys():
3347 if v in self._inherit_fields:
3348 (table, col, col_detail) = self._inherit_fields[v]
3349 tocreate[table][v] = vals[v]
3352 if (v not in self._inherit_fields) and (v not in self._columns):
3355 # Try-except added to filter the creation of those records whose filds are readonly.
3356 # Example : any dashboard which has all the fields readonly.(due to Views(database views))
3358 cr.execute("SELECT nextval('"+self._sequence+"')")
3360 raise except_orm(_('UserError'),
3361 _('You cannot perform this operation. New Record Creation is not allowed for this object as this object is for reporting purpose.'))
3363 id_new = cr.fetchone()[0]
3364 for table in tocreate:
3365 if self._inherits[table] in vals:
3366 del vals[self._inherits[table]]
3368 record_id = tocreate[table].pop('id', None)
3370 if record_id is None or not record_id:
3371 record_id = self.pool.get(table).create(cr, user, tocreate[table], context=context)
3373 self.pool.get(table).write(cr, user, [record_id], tocreate[table], context=context)
3375 upd0 += ','+self._inherits[table]
3377 upd2.append(record_id)
3379 #Start : Set bool fields to be False if they are not touched(to make search more powerful)
3380 bool_fields = [x for x in self._columns.keys() if self._columns[x]._type=='boolean']
3382 for bool_field in bool_fields:
3383 if bool_field not in vals:
3384 vals[bool_field] = False
3386 for field in vals.copy():
3388 if field in self._columns:
3389 fobj = self._columns[field]
3391 fobj = self._inherit_fields[field][2]
3397 for group in groups:
3398 module = group.split(".")[0]
3399 grp = group.split(".")[1]
3400 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" % \
3401 (grp, module, 'res.groups', user))
3402 readonly = cr.fetchall()
3403 if readonly[0][0] >= 1:
3406 elif readonly[0][0] == 0:
3414 if self._columns[field]._classic_write:
3415 upd0 = upd0 + ',"' + field + '"'
3416 upd1 = upd1 + ',' + self._columns[field]._symbol_set[0]
3417 upd2.append(self._columns[field]._symbol_set[1](vals[field]))
3419 if not isinstance(self._columns[field], fields.related):
3420 upd_todo.append(field)
3421 if field in self._columns \
3422 and hasattr(self._columns[field], 'selection') \
3424 if self._columns[field]._type == 'reference':
3425 val = vals[field].split(',')[0]
3428 if isinstance(self._columns[field].selection, (tuple, list)):
3429 if val not in dict(self._columns[field].selection):
3430 raise except_orm(_('ValidateError'),
3431 _('The value "%s" for the field "%s" is not in the selection') \
3432 % (vals[field], field))
3434 if val not in dict(self._columns[field].selection(
3435 self, cr, user, context=context)):
3436 raise except_orm(_('ValidateError'),
3437 _('The value "%s" for the field "%s" is not in the selection') \
3438 % (vals[field], field))
3439 if self._log_access:
3440 upd0 += ',create_uid,create_date'
3443 cr.execute('insert into "'+self._table+'" (id'+upd0+") values ("+str(id_new)+upd1+')', tuple(upd2))
3444 self.check_access_rule(cr, user, [id_new], 'create', context=context)
3445 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
3447 if self._parent_store and not context.get('defer_parent_store_computation'):
3449 self.pool._init_parent[self._name]=True
3451 parent = vals.get(self._parent_name, False)
3453 cr.execute('select parent_right from '+self._table+' where '+self._parent_name+'=%s order by '+(self._parent_order or self._order), (parent,))
3455 result_p = cr.fetchall()
3456 for (pleft,) in result_p:
3461 cr.execute('select parent_left from '+self._table+' where id=%s', (parent,))
3462 pleft_old = cr.fetchone()[0]
3465 cr.execute('select max(parent_right) from '+self._table)
3466 pleft = cr.fetchone()[0] or 0
3467 cr.execute('update '+self._table+' set parent_left=parent_left+2 where parent_left>%s', (pleft,))
3468 cr.execute('update '+self._table+' set parent_right=parent_right+2 where parent_right>%s', (pleft,))
3469 cr.execute('update '+self._table+' set parent_left=%s,parent_right=%s where id=%s', (pleft+1,pleft+2,id_new))
3471 # default element in context must be remove when call a one2many or many2many
3472 rel_context = context.copy()
3473 for c in context.items():
3474 if c[0].startswith('default_'):
3475 del rel_context[c[0]]
3478 for field in upd_todo:
3479 result += self._columns[field].set(cr, self, id_new, field, vals[field], user, rel_context) or []
3480 self._validate(cr, user, [id_new], context)
3482 if not context.get('no_store_function', False):
3483 result += self._store_get_values(cr, user, [id_new], vals.keys(), context)
3486 for order, object, ids, fields2 in result:
3487 if not (object, ids, fields2) in done:
3488 self.pool.get(object)._store_set_values(cr, user, ids, fields2, context)
3489 done.append((object, ids, fields2))
3491 if self._log_create and not (context and context.get('no_store_function', False)):
3492 message = self._description + \
3494 self.name_get(cr, user, [id_new], context=context)[0][1] + \
3496 self.log(cr, user, id_new, message, True, context=context)
3497 wf_service = netsvc.LocalService("workflow")
3498 wf_service.trg_create(user, self._name, id_new, cr)
3501 def _store_get_values(self, cr, uid, ids, fields, context):
3503 fncts = self.pool._store_function.get(self._name, [])
3504 for fnct in range(len(fncts)):
3509 for f in (fields or []):
3510 if f in fncts[fnct][3]:
3516 result.setdefault(fncts[fnct][0], {})
3518 # uid == 1 for accessing objects having rules defined on store fields
3519 ids2 = fncts[fnct][2](self,cr, 1, ids, context)
3520 for id in filter(None, ids2):
3521 result[fncts[fnct][0]].setdefault(id, [])
3522 result[fncts[fnct][0]][id].append(fnct)
3524 for object in result:
3526 for id,fnct in result[object].items():
3527 k2.setdefault(tuple(fnct), [])
3528 k2[tuple(fnct)].append(id)
3529 for fnct,id in k2.items():
3530 dict.setdefault(fncts[fnct[0]][4],[])
3531 dict[fncts[fnct[0]][4]].append((fncts[fnct[0]][4],object,id,map(lambda x: fncts[x][1], fnct)))
3539 def _store_set_values(self, cr, uid, ids, fields, context):
3542 if self._log_access:
3543 cr.execute('select id,write_date from '+self._table+' where id in ('+','.join(map(str, ids))+')')
3547 field_dict.setdefault(r[0], [])
3548 res_date = time.strptime((r[1])[:19], '%Y-%m-%d %H:%M:%S')
3549 write_date = datetime.datetime.fromtimestamp(time.mktime(res_date))
3550 for i in self.pool._store_function.get(self._name, []):
3552 up_write_date = write_date + datetime.timedelta(hours=i[5])
3553 if datetime.datetime.now() < up_write_date:
3555 field_dict[r[0]].append(i[1])
3561 if self._columns[f]._multi not in keys:
3562 keys.append(self._columns[f]._multi)
3563 todo.setdefault(self._columns[f]._multi, [])
3564 todo[self._columns[f]._multi].append(f)
3568 # uid == 1 for accessing objects having rules defined on store fields
3569 result = self._columns[val[0]].get(cr, self, ids, val, 1, context=context)
3570 for id,value in result.items():
3572 for f in value.keys():
3573 if f in field_dict[id]:
3580 if self._columns[v]._type in ('many2one', 'one2one'):
3582 value[v] = value[v][0]
3585 upd0.append('"'+v+'"='+self._columns[v]._symbol_set[0])
3586 upd1.append(self._columns[v]._symbol_set[1](value[v]))
3589 cr.execute('update "' + self._table + '" set ' + \
3590 string.join(upd0, ',') + ' where id = %s', upd1)
3594 # uid == 1 for accessing objects having rules defined on store fields
3595 result = self._columns[f].get(cr, self, ids, f, 1, context=context)
3596 for r in result.keys():
3598 if r in field_dict.keys():
3599 if f in field_dict[r]:
3601 for id,value in result.items():
3602 if self._columns[f]._type in ('many2one', 'one2one'):
3607 cr.execute('update "' + self._table + '" set ' + \
3608 '"'+f+'"='+self._columns[f]._symbol_set[0] + ' where id = %s', (self._columns[f]._symbol_set[1](value),id))
3614 def perm_write(self, cr, user, ids, fields, context=None):
3615 raise NotImplementedError(_('This method does not exist anymore'))
3617 # TODO: ameliorer avec NULL
3618 def _where_calc(self, cr, user, args, active_test=True, context=None):
3622 # if the object has a field named 'active', filter out all inactive
3623 # records unless they were explicitely asked for
3624 if 'active' in self._columns and (active_test and context.get('active_test', True)):
3626 active_in_args = False
3628 if a[0] == 'active':
3629 active_in_args = True
3630 if not active_in_args:
3631 args.insert(0, ('active', '=', 1))
3633 args = [('active', '=', 1)]
3637 e = expression.expression(args)
3638 e.parse(cr, user, self, context)
3639 tables = e.get_tables()
3640 qu1, qu2 = e.to_sql()
3641 qu1 = qu1 and [qu1] or []
3643 qu1, qu2, tables = [], [], ['"%s"' % self._table]
3645 return (qu1, qu2, tables)
3647 def _check_qorder(self, word):
3648 if not regex_order.match(word):
3649 raise except_orm(_('AccessError'), _('Bad query.'))
3652 def search(self, cr, user, args, offset=0, limit=None, order=None,
3653 context=None, count=False):
3655 Search for record/s with or without domain
3657 :param cr: database cursor
3658 :param user: current user id
3659 :param args: list of tuples specifying search criteria [('field_name', 'operator', 'value'), ...]
3660 :param offset: optional number from search starts
3661 :param limit: optional max number of records to return
3662 :param order: optional columns to sort by (default: self._order=id )
3663 :param context(optional, highly recommended): context arguments, like lang, time zone
3664 :param count: if True, returns only the number of records matching the criteria, not their ids
3665 :return: id or list of ids of records matching the criteria
3666 :rtype: integer or list of integers
3667 :raise AccessError: * if user tries to bypass access rules for read on the requested object.
3670 * =, !=, >, >=, <, <=, like, ilike, in, not in, child_of, parent_left, parent_right
3672 * '&' (default), '|', '!'
3677 self.pool.get('ir.model.access').check(cr, user, self._name, 'read', context=context)
3678 # compute the where, order by, limit and offset clauses
3679 (qu1, qu2, tables) = self._where_calc(cr, user, args, context=context)
3680 dom = self.pool.get('ir.rule').domain_get(cr, user, self._name, 'read', context=context)
3688 qu1 = ' where '+string.join(qu1, ' and ')
3693 order_by = self._order
3695 self._check_qorder(order)
3696 o = order.split(' ')[0]
3697 if (o in self._columns) and getattr(self._columns[o], '_classic_write'):
3700 limit_str = limit and ' limit %d' % limit or ''
3701 offset_str = offset and ' offset %d' % offset or ''
3705 cr.execute('select count(%s.id) from ' % self._table +
3706 ','.join(tables) +qu1 + limit_str + offset_str, qu2)
3709 cr.execute('select %s.id from ' % self._table + ','.join(tables) +qu1+' order by '+order_by+limit_str+offset_str, qu2)
3711 return [x[0] for x in res]
3713 # returns the different values ever entered for one field
3714 # this is used, for example, in the client when the user hits enter on
3716 def distinct_field_get(self, cr, uid, field, value, args=None, offset=0, limit=None):
3719 if field in self._inherit_fields:
3720 return self.pool.get(self._inherit_fields[field][0]).distinct_field_get(cr, uid, field, value, args, offset, limit)
3722 return self._columns[field].search(cr, self, args, field, value, offset, limit, uid)
3724 def name_get(self, cr, user, ids, context=None):
3727 :param cr: database cursor
3728 :param user: current user id
3729 :type user: integer (example 1)
3730 :param ids: list of ids
3731 :param context: context arguments, like lang, time zone
3732 :return: tuples with the text representation of requested objects for to-many relationships
3739 if isinstance(ids, (int, long)):
3741 return [(r['id'], tools.ustr(r[self._rec_name])) for r in self.read(cr, user, ids,
3742 [self._rec_name], context, load='_classic_write')]
3744 # private implementation of name_search, allows passing a dedicated user for the name_get part to
3745 # solve some access rights issues
3746 def _name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=100, name_get_uid=None):
3753 args += [(self._rec_name, operator, name)]
3754 ids = self.search(cr, user, args, limit=limit, context=context)
3755 res = self.name_get(cr, name_get_uid or user, ids, context)
3758 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=100):
3761 :param cr: database cursor
3762 :param user: current user id
3763 :param name: object name to search
3764 :param args: list of tuples specifying search criteria [('field_name', 'operator', 'value'), ...]
3765 :param operator: operator for search criterion
3766 :param context: context arguments, like lang, time zone
3767 :param limit: optional max number of records to return
3768 :return: list of object names matching the search criteria, used to provide completion for to-many relationships
3770 This method is equivalent of search() on name + name_get()
3773 return self._name_search(cr, user, name, args, operator, context, limit)
3775 def copy_data(self, cr, uid, id, default=None, context=None):
3777 Copy given record's data with all its fields values
3779 :param cr: database cursor
3780 :param user: current user id
3781 :param ids: id of the record to copy
3782 :param default: dictionary of field values to update before saving the duplicate object
3783 :param context: context arguments, like lang, time zone
3784 :return: dictionary containing all the field values
3791 if 'state' not in default:
3792 if 'state' in self._defaults:
3793 if callable(self._defaults['state']):
3794 default['state'] = self._defaults['state'](self, cr, uid, context)
3796 default['state'] = self._defaults['state']
3798 context_wo_lang = context
3799 if 'lang' in context:
3800 del context_wo_lang['lang']
3801 data = self.read(cr, uid, [id], context=context_wo_lang)[0]
3803 fields = self.fields_get(cr, uid, context=context)
3806 ftype = fields[f]['type']
3808 if self._log_access and f in ('create_date', 'create_uid', 'write_date', 'write_uid'):
3812 data[f] = default[f]
3813 elif ftype == 'function':
3815 elif ftype == 'many2one':
3817 data[f] = data[f] and data[f][0]
3820 elif ftype in ('one2many', 'one2one'):
3822 rel = self.pool.get(fields[f]['relation'])
3823 if data[f] != False:
3824 for rel_id in data[f]:
3825 # the lines are first duplicated using the wrong (old)
3826 # parent but then are reassigned to the correct one thanks
3828 d,t = rel.copy_data(cr, uid, rel_id, context=context)
3829 res.append((0, 0, d))
3832 elif ftype == 'many2many':
3833 data[f] = [(6, 0, data[f])]
3835 trans_obj = self.pool.get('ir.translation')
3836 #TODO: optimize translations
3839 if f in self._columns and self._columns[f].translate:
3840 trans_name = self._name+","+f
3841 elif f in self._inherit_fields and self._inherit_fields[f][2].translate:
3842 trans_name = self._inherit_fields[f][0] + "," + f
3845 trans_ids = trans_obj.search(cr, uid, [
3846 ('name', '=', trans_name),
3847 ('res_id','=',data['id'])
3850 trans_data.extend(trans_obj.read(cr,uid,trans_ids,context=context))
3854 for v in self._inherits:
3855 del data[self._inherits[v]]
3856 return data, trans_data
3858 def copy(self, cr, uid, id, default=None, context=None):
3860 Duplicate record with given id updating it with default values
3862 :param cr: database cursor
3863 :param uid: current user id
3864 :param id: id of the record to copy
3865 :param default: dictionary of field values to update before saving the duplicate object
3866 :type default: dictionary (example {'field_name': field_value, ...})
3867 :param context: context arguments, like lang, time zone
3871 trans_obj = self.pool.get('ir.translation')
3872 data, trans_data = self.copy_data(cr, uid, id, default, context)
3873 new_id = self.create(cr, uid, data, context)
3874 for record in trans_data:
3876 record['res_id'] = new_id
3877 trans_obj.create(cr, uid, record, context)
3880 def exists(self, cr, uid, ids, context=None):
3881 if type(ids) in (int,long):
3883 query = 'SELECT count(1) FROM "%s"' % (self._table)
3884 cr.execute(query + "WHERE ID IN %s", (tuple(ids),))
3885 return cr.fetchone()[0] == len(ids)
3887 def check_recursion(self, cr, uid, ids, parent=None):
3889 Check recursion in records
3891 :param cr: database cursor
3892 :param uid: current user id
3893 :param ids: list of ids of records
3894 :param parent: parent field name
3895 :return: True or False based on recursion detection
3899 parent = self._parent_name
3901 while len(ids_parent):
3903 for i in range(0, len(ids), cr.IN_MAX):
3904 sub_ids_parent = ids_parent[i:i+cr.IN_MAX]
3905 cr.execute('SELECT distinct "'+parent+'"'+
3906 ' FROM "'+self._table+'" ' \
3907 'WHERE id = ANY(%s)',(sub_ids_parent,))
3908 ids_parent2.extend(filter(None, map(lambda x: x[0], cr.fetchall())))
3909 ids_parent = ids_parent2
3910 for i in ids_parent:
3915 def get_xml_id(self, cr, uid, ids, *args, **kwargs):
3916 """Find out the XML ID of any database record, if there
3917 is one. This method works as a possible implementation
3918 for a function field, to be able to add it to any
3919 model object easily, referencing it as 'osv.osv.get_xml_id'.
3921 get_xml_id(cr, uid, ids) -> { 'id': 'module.xml_id' }
3923 :return: the fully qualified XML ID of the given object,
3924 defaulting to an empty string when there's none.
3926 result = dict.fromkeys(ids, '')
3927 model_data_obj = self.pool.get('ir.model.data')
3928 data_ids = model_data_obj.search(cr,uid,
3929 [('model','=',self._name),('res_id','in',ids)])
3930 data_results = model_data_obj.read(cr,uid,data_ids,
3931 ['name','module','res_id'])
3932 for record in data_results:
3933 result[record['res_id']] = '%(module)s.%(name)s' % record
3936 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: