1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
24 # Object relationnal mapping to postgresql module
25 # . Hierarchical structure
26 # . Constraints consistency, validations
27 # . Object meta Data depends on its status
28 # . Optimised processing by complex query (multiple actions at once)
29 # . Default fields value
30 # . Permissions optimisation
31 # . Persistant object: DB postgresql
33 # . Multi-level caching system
34 # . 2 different inheritancies
36 # - classicals (varchar, integer, boolean, ...)
37 # - relations (one2many, many2one, many2many)
56 from xml import dom, xpath
58 sys.stderr.write("ERROR: Import xpath module\n")
59 sys.stderr.write("ERROR: Try to install the old python-xml package\n")
62 from tools.config import config
64 regex_order = re.compile('^([a-z0-9_]+( *desc| *asc)?( *, *|))+$', re.I)
66 def last_day_of_current_month():
69 today = datetime.date.today()
70 last_day = str(calendar.monthrange(today.year, today.month)[1])
71 return time.strftime('%Y-%m-' + last_day)
73 def intersect(la, lb):
74 return filter(lambda x: x in lb, la)
77 class except_orm(Exception):
78 def __init__(self, name, value):
81 self.args = (name, value)
83 class BrowseRecordError(Exception):
86 # Readonly python database object browser
87 class browse_null(object):
92 def __getitem__(self, name):
95 def __getattr__(self, name):
96 return False # XXX: return self ?
104 def __nonzero__(self):
107 def __unicode__(self):
112 # TODO: execute an object method on browse_record_list
114 class browse_record_list(list):
116 def __init__(self, lst, context=None):
119 super(browse_record_list, self).__init__(lst)
120 self.context = context
123 class browse_record(object):
124 def __init__(self, cr, uid, id, table, cache, context=None, list_class = None, fields_process={}):
126 table : the object (inherited from orm)
127 context : a dictionary with an optional context
131 self._list_class = list_class or browse_record_list
136 self._table_name = self._table._name
137 self._context = context
138 self._fields_process = fields_process
140 cache.setdefault(table._name, {})
141 self._data = cache[table._name]
143 if not (id and isinstance(id, (int, long,))):
144 raise BrowseRecordError(_('Wrong ID for the browse record, got %r, expected an integer.') % (id,))
145 # if not table.exists(cr, uid, id, context):
146 # raise BrowseRecordError(_('Object %s does not exists') % (self,))
148 if id not in self._data:
149 self._data[id] = {'id': id}
153 def __getitem__(self, name):
156 if name not in self._data[self._id]:
157 # build the list of fields we will fetch
159 # fetch the definition of the field which was asked for
160 if name in self._table._columns:
161 col = self._table._columns[name]
162 elif name in self._table._inherit_fields:
163 col = self._table._inherit_fields[name][2]
164 elif hasattr(self._table, name):
165 if isinstance(getattr(self._table, name), (types.MethodType, types.LambdaType, types.FunctionType)):
166 return lambda *args, **argv: getattr(self._table, name)(self._cr, self._uid, [self._id], *args, **argv)
168 return getattr(self._table, name)
170 logger = netsvc.Logger()
171 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error: field '%s' does not exist in object '%s' !" % (name, self._table._name))
174 # if the field is a classic one or a many2one, we'll fetch all classic and many2one fields
175 if col._classic_write:
176 # gen the list of "local" (ie not inherited) fields which are classic or many2one
177 ffields = filter(lambda x: x[1]._classic_write, self._table._columns.items())
178 # gen the list of inherited fields
179 inherits = map(lambda x: (x[0], x[1][2]), self._table._inherit_fields.items())
180 # complete the field list with the inherited fields which are classic or many2one
181 ffields += filter(lambda x: x[1]._classic_write, inherits)
182 # otherwise we fetch only that field
184 ffields = [(name, col)]
185 ids = filter(lambda id: name not in self._data[id], self._data.keys())
187 fffields = map(lambda x: x[0], ffields)
188 datas = self._table.read(self._cr, self._uid, ids, fffields, context=self._context, load="_classic_write")
189 if self._fields_process:
190 lang = self._context.get('lang', 'en_US') or 'en_US'
191 lang_obj_ids = self.pool.get('res.lang').search(self._cr, self._uid,[('code','=',lang)])
193 raise Exception(_('Language with code "%s" is not defined in your system !\nDefine it through the Administration menu.') % (lang,))
194 lang_obj = self.pool.get('res.lang').browse(self._cr, self._uid,lang_obj_ids[0])
196 if f._type in self._fields_process:
198 d[n] = self._fields_process[f._type](d[n])
199 if (d[n] is not None) and (d[n] is not False):
200 d[n].set_value(self._cr, self._uid, d[n], self, f, lang_obj)
203 # create browse records for 'remote' objects
206 if f._type in ('many2one', 'one2one'):
208 obj = self._table.pool.get(f._obj)
210 if type(data[n]) in (type([]),type( (1,) )):
215 data[n] = browse_record(self._cr, self._uid, ids2, obj, self._cache, context=self._context, list_class=self._list_class, fields_process=self._fields_process)
217 data[n] = browse_null()
219 data[n] = browse_null()
220 elif f._type in ('one2many', 'many2many') and len(data[n]):
221 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)
222 self._data[data['id']].update(data)
223 return self._data[self._id][name]
225 def __getattr__(self, name):
226 # raise an AttributeError exception.
229 def __contains__(self, name):
230 return (name in self._table._columns) or (name in self._table._inherit_fields) or hasattr(self._table, name)
232 def __hasattr__(self, name):
239 return "browse_record(%s, %d)" % (self._table_name, self._id)
241 def __eq__(self, other):
242 return (self._table_name, self._id) == (other._table_name, other._id)
244 def __ne__(self, other):
245 return (self._table_name, self._id) != (other._table_name, other._id)
247 # we need to define __unicode__ even though we've already defined __str__
248 # because we have overridden __getattr__
249 def __unicode__(self):
250 return unicode(str(self))
253 return hash((self._table_name, self._id))
261 (type returned by postgres when the column was created, type expression to create the column)
265 fields.boolean: 'bool',
266 fields.integer: 'int4',
267 fields.integer_big: 'int8',
271 fields.datetime: 'timestamp',
272 fields.binary: 'bytea',
273 fields.many2one: 'int4',
275 if type(f) in type_dict:
276 f_type = (type_dict[type(f)], type_dict[type(f)])
277 elif isinstance(f, fields.float):
279 f_type = ('numeric', 'NUMERIC(%d,%d)' % (f.digits[0], f.digits[1]))
281 f_type = ('float8', 'DOUBLE PRECISION')
282 elif isinstance(f, (fields.char, fields.reference)):
283 f_type = ('varchar', 'VARCHAR(%d)' % (f.size,))
284 elif isinstance(f, fields.selection):
285 if isinstance(f.selection, list) and isinstance(f.selection[0][0], (str, unicode)):
286 f_size = reduce(lambda x, y: max(x, len(y[0])), f.selection, f.size or 16)
287 elif isinstance(f.selection, list) and isinstance(f.selection[0][0], int):
290 f_size = (hasattr(f, 'size') and f.size) or 16
293 f_type = ('int4', 'INTEGER')
295 f_type = ('varchar', 'VARCHAR(%d)' % f_size)
296 elif isinstance(f, fields.function) and eval('fields.'+(f._type)) in type_dict:
297 t = eval('fields.'+(f._type))
298 f_type = (type_dict[t], type_dict[t])
299 elif isinstance(f, fields.function) and f._type == 'float':
300 f_type = ('float8', 'DOUBLE PRECISION')
301 elif isinstance(f, fields.function) and f._type == 'selection':
302 f_type = ('text', 'text')
303 elif isinstance(f, fields.function) and f._type == 'char':
304 f_type = ('varchar', 'VARCHAR(%d)' % (f.size))
306 logger = netsvc.Logger()
307 logger.notifyChannel("init", netsvc.LOG_WARNING, '%s type not supported!' % (type(f)))
312 class orm_template(object):
318 _parent_name = 'parent_id'
319 _parent_store = False
320 _parent_order = False
329 CONCURRENCY_CHECK_FIELD = '__last_update'
331 def _field_create(self, cr, context={}):
332 cr.execute("SELECT id FROM ir_model WHERE model=%s", (self._name,))
334 cr.execute('SELECT nextval(%s)', ('ir_model_id_seq',))
335 model_id = cr.fetchone()[0]
336 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'))
338 model_id = cr.fetchone()[0]
339 if 'module' in context:
340 name_id = 'model_'+self._name.replace('.','_')
341 cr.execute('select * from ir_model_data where name=%s and res_id=%s', (name_id,model_id))
343 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
344 (name_id, context['module'], 'ir.model', model_id)
349 cr.execute("SELECT * FROM ir_model_fields WHERE model=%s", (self._name,))
351 for rec in cr.dictfetchall():
352 cols[rec['name']] = rec
354 for (k, f) in self._columns.items():
356 'model_id': model_id,
359 'field_description': f.string.replace("'", " "),
361 'relation': f._obj or 'NULL',
362 'view_load': (f.view_load and 1) or 0,
363 'select_level': str(f.select or 0),
364 'readonly':(f.readonly and 1) or 0,
365 'required':(f.required and 1) or 0,
368 cr.execute('select nextval(%s)', ('ir_model_fields_id_seq',))
369 id = cr.fetchone()[0]
371 cr.execute("""INSERT INTO ir_model_fields (
372 id, model_id, model, name, field_description, ttype,
373 relation,view_load,state,select_level
375 %s,%s,%s,%s,%s,%s,%s,%s,%s,%s
377 id, vals['model_id'], vals['model'], vals['name'], vals['field_description'], vals['ttype'],
378 vals['relation'], bool(vals['view_load']), 'base',
381 if 'module' in context:
382 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
383 (('field_'+self._table+'_'+k)[:64], context['module'], 'ir.model.fields', id)
386 for key, val in vals.items():
387 if cols[k][key] != vals[key]:
388 cr.execute('update ir_model_fields set field_description=%s where model=%s and name=%s', (vals['field_description'], vals['model'], vals['name']))
390 cr.execute("""UPDATE ir_model_fields SET
391 model_id=%s, field_description=%s, ttype=%s, relation=%s,
392 view_load=%s, select_level=%s, readonly=%s ,required=%s
394 model=%s AND name=%s""", (
395 vals['model_id'], vals['field_description'], vals['ttype'],
396 vals['relation'], bool(vals['view_load']),
397 vals['select_level'], bool(vals['readonly']),bool(vals['required']), vals['model'], vals['name']
402 def _auto_init(self, cr, context={}):
403 self._field_create(cr, context)
405 def __init__(self, cr):
406 if not self._name and not hasattr(self, '_inherit'):
407 name = type(self).__name__.split('.')[0]
408 msg = "The class %s has to have a _name attribute" % name
410 logger = netsvc.Logger()
411 logger.notifyChannel('orm', netsvc.LOG_ERROR, msg )
412 raise except_orm('ValueError', msg )
414 if not self._description:
415 self._description = self._name
417 self._table = self._name.replace('.', '_')
419 def browse(self, cr, uid, select, context=None, list_class=None, fields_process={}):
422 self._list_class = list_class or browse_record_list
424 # need to accepts ints and longs because ids coming from a method
425 # launched by button in the interface have a type long...
426 if isinstance(select, (int, long)):
427 return browse_record(cr, uid, select, self, cache, context=context, list_class=self._list_class, fields_process=fields_process)
428 elif isinstance(select, list):
429 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)
433 def __export_row(self, cr, uid, row, fields, context=None):
435 data = map(lambda x: '', range(len(fields)))
437 for fpos in range(len(fields)):
446 if isinstance(r, (browse_record_list, list)):
448 fields2 = map(lambda x: (x[:i+1]==f[:i+1] and x[i+1:]) \
454 lines2 = self.__export_row(cr, uid, row2, fields2,
457 for fpos2 in range(len(fields)):
458 if lines2 and lines2[0][fpos2]:
459 data[fpos2] = lines2[0][fpos2]
467 data[fpos] = tools.ustr(r or '')
468 return [data] + lines
470 def export_data(self, cr, uid, ids, fields, context=None):
473 fields = map(lambda x: x.split('/'), fields)
475 for row in self.browse(cr, uid, ids, context):
476 datas += self.__export_row(cr, uid, row, fields, context)
479 def import_data(self, cr, uid, fields, datas, mode='init', current_module='', noupdate=False, context=None, filename=None):
482 fields = map(lambda x: x.split('/'), fields)
483 logger = netsvc.Logger()
485 def process_liness(self, datas, prefix, fields_def, position=0):
486 line = datas[position]
493 # Import normal fields
495 for i in range(len(fields)):
497 raise Exception(_('Please check that all your lines have %d columns.') % (len(fields),))
502 if (len(field)==len(prefix)+1) and field[len(prefix)].endswith(':id'):
505 if fields_def[field[len(prefix)][:-3]]['type']=='many2many':
507 for word in line[i].split(config.get('csv_internal_sep')):
509 module, xml_id = word.rsplit('.', 1)
511 module, xml_id = current_module, word
512 ir_model_data_obj = self.pool.get('ir.model.data')
513 id = ir_model_data_obj._get_id(cr, uid, module,
515 res_id2 = ir_model_data_obj.read(cr, uid, [id],
516 ['res_id'])[0]['res_id']
518 res_id.append(res_id2)
520 res_id = [(6, 0, res_id)]
523 module, xml_id = line[i].rsplit('.', 1)
525 module, xml_id = current_module, line[i]
526 ir_model_data_obj = self.pool.get('ir.model.data')
527 id = ir_model_data_obj._get_id(cr, uid, module, xml_id)
528 res_id = ir_model_data_obj.read(cr, uid, [id],
529 ['res_id'])[0]['res_id']
530 row[field[0][:-3]] = res_id or False
532 if (len(field) == len(prefix)+1) and \
533 len(field[len(prefix)].split(':lang=')) == 2:
534 f, lang = field[len(prefix)].split(':lang=')
535 translate.setdefault(lang, {})[f]=line[i] or False
537 if (len(field) == len(prefix)+1) and \
538 (prefix == field[0:len(prefix)]):
539 if fields_def[field[len(prefix)]]['type'] == 'integer':
540 res = line[i] and int(line[i])
541 elif fields_def[field[len(prefix)]]['type'] == 'boolean':
542 res = line[i] and eval(line[i])
543 elif fields_def[field[len(prefix)]]['type'] == 'float':
544 res = line[i] and float(line[i])
545 elif fields_def[field[len(prefix)]]['type'] == 'selection':
547 if isinstance(fields_def[field[len(prefix)]]['selection'],
549 sel = fields_def[field[len(prefix)]]['selection']
551 sel = fields_def[field[len(prefix)]]['selection'](self,
554 if str(key) == line[i]:
556 if line[i] and not res:
557 logger.notifyChannel("import", netsvc.LOG_WARNING,
558 "key '%s' not found in selection field '%s'" % \
559 (line[i], field[len(prefix)]))
560 elif fields_def[field[len(prefix)]]['type']=='many2one':
563 relation = fields_def[field[len(prefix)]]['relation']
564 res2 = self.pool.get(relation).name_search(cr, uid,
565 line[i], [], operator='=')
566 res = (res2 and res2[0][0]) or False
568 warning += ('Relation not found: ' + line[i] + \
569 ' on ' + relation + ' !\n')
570 logger.notifyChannel("import", netsvc.LOG_WARNING,
571 'Relation not found: ' + line[i] + \
572 ' on ' + relation + ' !\n')
573 elif fields_def[field[len(prefix)]]['type']=='many2many':
576 relation = fields_def[field[len(prefix)]]['relation']
577 for word in line[i].split(config.get('csv_internal_sep')):
578 res2 = self.pool.get(relation).name_search(cr,
579 uid, word, [], operator='=')
580 res3 = (res2 and res2[0][0]) or False
582 warning += ('Relation not found: ' + \
583 line[i] + ' on '+relation + ' !\n')
584 logger.notifyChannel("import",
586 'Relation not found: ' + line[i] + \
587 ' on '+relation + ' !\n')
593 res = line[i] or False
594 row[field[len(prefix)]] = res
595 elif (prefix==field[0:len(prefix)]):
596 if field[0] not in todo:
597 todo.append(field[len(prefix)])
599 # Import one2many fields
603 newfd = self.pool.get(fields_def[field]['relation']).fields_get(
604 cr, uid, context=context)
605 res = process_liness(self, datas, prefix + [field], newfd, position)
606 (newrow, max2, w2, translate2, data_id2) = res
607 nbrmax = max(nbrmax, max2)
608 warning = warning + w2
609 reduce(lambda x, y: x and y, newrow)
610 row[field] = (reduce(lambda x, y: x or y, newrow.values()) and \
611 [(0, 0, newrow)]) or []
613 while (position+i)<len(datas):
615 for j in range(len(fields)):
617 if (len(field2) <= (len(prefix)+1)) and datas[position+i][j]:
622 (newrow, max2, w2, translate2, data_id2) = process_liness(
623 self, datas, prefix+[field], newfd, position+i)
625 if reduce(lambda x, y: x or y, newrow.values()):
626 row[field].append((0, 0, newrow))
628 nbrmax = max(nbrmax, i)
631 for i in range(max(nbrmax, 1)):
634 result = (row, nbrmax, warning, translate, data_id)
637 fields_def = self.fields_get(cr, uid, context=context)
640 initial_size = len(datas)
641 if config.get('import_partial', False) and filename:
642 data = pickle.load(file(config.get('import_partial')))
643 original_value = data.get(filename, 0)
649 (res, other, warning, translate, data_id) = \
650 process_liness(self, datas, [], fields_def)
653 return (-1, res, warning, '')
654 id = self.pool.get('ir.model.data')._update(cr, uid, self._name,
655 current_module, res, xml_id=data_id, mode=mode,
657 for lang in translate:
658 context2 = context.copy()
659 context2['lang'] = lang
660 self.write(cr, uid, [id], translate[lang], context2)
661 if config.get('import_partial', False) and filename and (not (counter%100)) :
662 data = pickle.load(file(config.get('import_partial')))
663 data[filename] = initial_size - len(datas) + original_value
664 pickle.dump(data, file(config.get('import_partial'),'wb'))
667 #except Exception, e:
668 # logger.notifyChannel("import", netsvc.LOG_ERROR, e)
671 # return (-1, res, e[0], warning)
673 # return (-1, res, e[0], '')
676 # TODO: Send a request with the result and multi-thread !
678 return (done, 0, 0, 0)
680 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
681 raise _('The read method is not implemented on this object !')
683 def get_invalid_fields(self,cr,uid):
684 return list(self._invalids)
686 def _validate(self, cr, uid, ids, context=None):
687 context = context or {}
688 lng = context.get('lang', False) or 'en_US'
689 trans = self.pool.get('ir.translation')
691 for constraint in self._constraints:
692 fun, msg, fields = constraint
693 if not fun(self, cr, uid, ids):
694 translated_msg = trans._get_source(cr, uid, self._name, 'constraint', lng, source=msg) or msg
696 _("Error occurred while validating the field(s) %s: %s") % (','.join(fields), translated_msg)
698 self._invalids.update(fields)
701 raise except_orm('ValidateError', '\n'.join(error_msgs))
703 self._invalids.clear()
705 def default_get(self, cr, uid, fields_list, context=None):
708 def perm_read(self, cr, user, ids, context=None, details=True):
709 raise _('The perm_read method is not implemented on this object !')
711 def unlink(self, cr, uid, ids, context=None):
712 raise _('The unlink method is not implemented on this object !')
714 def write(self, cr, user, ids, vals, context=None):
715 raise _('The write method is not implemented on this object !')
717 def create(self, cr, user, vals, context=None):
718 raise _('The create method is not implemented on this object !')
720 # returns the definition of each field in the object
721 # the optional fields parameter can limit the result to some fields
722 def fields_get_keys(self, cr, user, context=None, read_access=True):
725 res = self._columns.keys()
726 for parent in self._inherits:
727 res.extend(self.pool.get(parent).fields_get_keys(cr, user, fields, context))
730 def fields_get(self, cr, user, fields=None, context=None, read_access=True):
734 translation_obj = self.pool.get('ir.translation')
735 model_access_obj = self.pool.get('ir.model.access')
736 for parent in self._inherits:
737 res.update(self.pool.get(parent).fields_get(cr, user, fields, context))
739 if self._columns.keys():
740 for f in self._columns.keys():
741 if fields and f not in fields:
743 res[f] = {'type': self._columns[f]._type}
744 for arg in ('string', 'readonly', 'states', 'size', 'required',
745 'change_default', 'translate', 'help', 'select'):
746 if getattr(self._columns[f], arg):
747 res[f][arg] = getattr(self._columns[f], arg)
749 res[f]['readonly'] = True
750 res[f]['states'] = {}
751 for arg in ('digits', 'invisible','filters'):
752 if hasattr(self._columns[f], arg) \
753 and getattr(self._columns[f], arg):
754 res[f][arg] = getattr(self._columns[f], arg)
756 res_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'field', context.get('lang', False) or 'en_US')
758 res[f]['string'] = res_trans
759 help_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'help', context.get('lang', False) or 'en_US')
761 res[f]['help'] = help_trans
763 if hasattr(self._columns[f], 'selection'):
764 if isinstance(self._columns[f].selection, (tuple, list)):
765 sel = self._columns[f].selection
766 # translate each selection option
768 for (key, val) in sel:
771 val2 = translation_obj._get_source(cr, user, self._name + ',' + f, 'selection', context.get('lang', False) or 'en_US', val)
772 sel2.append((key, val2 or val))
774 res[f]['selection'] = sel
776 # call the 'dynamic selection' function
777 res[f]['selection'] = self._columns[f].selection(self, cr,
779 if res[f]['type'] in ('one2many', 'many2many', 'many2one', 'one2one'):
780 res[f]['relation'] = self._columns[f]._obj
781 res[f]['domain'] = self._columns[f]._domain
782 res[f]['context'] = self._columns[f]._context
784 #TODO : read the fields from the database
788 # filter out fields which aren't in the fields list
795 # Overload this method if you need a window title which depends on the context
797 def view_header_get(self, cr, user, view_id=None, view_type='form', context=None):
800 def __view_look_dom(self, cr, user, node, view_id, context=None):
807 if node.nodeType == node.ELEMENT_NODE and node.localName == 'field':
808 if node.hasAttribute('name'):
811 if node.getAttribute('name') in self._columns:
812 column = self._columns[node.getAttribute('name')]
814 column = self._inherit_fields[node.getAttribute('name')][2]
819 relation = column._obj
822 for f in node.childNodes:
823 if f.nodeType == f.ELEMENT_NODE and f.localName in ('form', 'tree', 'graph'):
826 ctx['base_model_name'] = self._name
827 xarch, xfields = self.pool.get(relation).__view_look_dom_arch(cr, user, f, view_id, ctx)
828 views[str(f.localName)] = {
832 attrs = {'views': views}
833 if node.hasAttribute('widget') and node.getAttribute('widget')=='selection':
834 # We can not use the 'string' domain has it is defined according to the record !
836 if column._domain and not isinstance(column._domain, (str, unicode)):
838 attrs['selection'] = self.pool.get(relation).name_search(cr, user, '', dom, context=context)
839 if (node.hasAttribute('required') and not int(node.getAttribute('required'))) or not column.required:
840 attrs['selection'].append((False,''))
841 fields[node.getAttribute('name')] = attrs
843 elif node.nodeType==node.ELEMENT_NODE and node.localName in ('form', 'tree'):
844 result = self.view_header_get(cr, user, False, node.localName, context)
846 node.setAttribute('string', result)
848 elif node.nodeType==node.ELEMENT_NODE and node.localName == 'calendar':
849 for additional_field in ('date_start', 'date_delay', 'date_stop', 'color'):
850 if node.hasAttribute(additional_field) and node.getAttribute(additional_field):
851 fields[node.getAttribute(additional_field)] = {}
853 if node.nodeType == node.ELEMENT_NODE and node.hasAttribute('groups'):
854 if node.getAttribute('groups'):
855 groups = node.getAttribute('groups').split(',')
857 access_pool = self.pool.get('ir.model.access')
859 readonly = readonly or access_pool.check_groups(cr, user, group)
861 node.setAttribute('invisible', '1')
862 node.removeAttribute('groups')
864 if node.nodeType == node.ELEMENT_NODE:
866 if ('lang' in context) and not result:
867 if node.hasAttribute('string') and node.getAttribute('string'):
868 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('string').encode('utf8'))
869 if not trans and ('base_model_name' in context):
870 trans = self.pool.get('ir.translation')._get_source(cr, user, context['base_model_name'], 'view', context['lang'], node.getAttribute('string').encode('utf8'))
872 node.setAttribute('string', trans)
873 if node.hasAttribute('sum') and node.getAttribute('sum'):
874 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('sum').encode('utf8'))
876 node.setAttribute('sum', trans)
879 for f in node.childNodes:
880 fields.update(self.__view_look_dom(cr, user, f, view_id, context))
884 def __view_look_dom_arch(self, cr, user, node, view_id, context=None):
885 fields_def = self.__view_look_dom(cr, user, node, view_id, context=context)
887 rolesobj = self.pool.get('res.roles')
888 usersobj = self.pool.get('res.users')
890 buttons = (n for n in node.getElementsByTagName('button') if n.getAttribute('type') != 'object')
891 for button in buttons:
893 if user != 1: # admin user has all roles
894 user_roles = usersobj.read(cr, user, [user], ['roles_id'])[0]['roles_id']
895 cr.execute("select role_id from wkf_transition where signal=%s", (button.getAttribute('name'),))
896 roles = cr.fetchall()
899 ok = ok and rolesobj.check(cr, user, user_roles, role[0])
902 button.setAttribute('readonly', '1')
904 button.setAttribute('readonly', '0')
906 arch = node.toxml(encoding="utf-8").replace('\t', '')
907 fields = self.fields_get(cr, user, fields_def.keys(), context)
908 for field in fields_def:
910 # sometime, the view may containt the (invisible) field 'id' needed for a domain (when 2 objects have cross references)
911 fields['id'] = {'readonly': True, 'type': 'integer', 'string': 'ID'}
912 elif field in fields:
913 fields[field].update(fields_def[field])
915 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))
916 res = cr.fetchall()[:]
918 res.insert(0, ("Can't find field '%s' in the following view parts composing the view of object model '%s':" % (field, model), None))
919 msg = "\n * ".join([r[0] for r in res])
920 msg += "\n\nEither you wrongly customised this view, or some modules bringing those views are not compatible with your current data model"
921 netsvc.Logger().notifyChannel('orm', netsvc.LOG_ERROR, msg)
922 raise except_orm('View error', msg)
926 def __get_default_calendar_view(self):
927 """Generate a default calendar view (For internal use only).
930 arch = ('<?xml version="1.0" encoding="utf-8"?>\n'
931 '<calendar string="%s" date_start="%s"') % (self._description, self._date_name)
933 if 'user_id' in self._columns:
934 arch += ' color="user_id"'
936 elif 'partner_id' in self._columns:
937 arch += ' color="partner_id"'
939 if 'date_stop' in self._columns:
940 arch += ' date_stop="date_stop"'
942 elif 'date_end' in self._columns:
943 arch += ' date_stop="date_end"'
945 elif 'date_delay' in self._columns:
946 arch += ' date_delay="date_delay"'
948 elif 'planned_hours' in self._columns:
949 arch += ' date_delay="planned_hours"'
952 ' <field name="%s"/>\n'
953 '</calendar>') % (self._rec_name)
958 # if view_id, view_type is not required
960 def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False):
965 if isinstance(s, unicode):
966 return s.encode('utf8')
969 def _inherit_apply(src, inherit):
970 def _find(node, node2):
971 if node2.nodeType == node2.ELEMENT_NODE and node2.localName == 'xpath':
972 res = xpath.Evaluate(node2.getAttribute('expr'), node)
973 return res and res[0]
975 if node.nodeType == node.ELEMENT_NODE and node.localName == node2.localName:
977 for attr in node2.attributes.keys():
978 if attr == 'position':
980 if node.hasAttribute(attr):
981 if node.getAttribute(attr)==node2.getAttribute(attr):
986 for child in node.childNodes:
987 res = _find(child, node2)
993 doc_src = dom.minidom.parseString(encode(src))
994 doc_dest = dom.minidom.parseString(encode(inherit))
995 toparse = doc_dest.childNodes
997 node2 = toparse.pop(0)
998 if not node2.nodeType == node2.ELEMENT_NODE:
1000 if node2.localName == 'data':
1001 toparse += node2.childNodes
1003 node = _find(doc_src, node2)
1006 if node2.hasAttribute('position'):
1007 pos = node2.getAttribute('position')
1008 if pos == 'replace':
1009 parent = node.parentNode
1010 for child in node2.childNodes:
1011 if child.nodeType == child.ELEMENT_NODE:
1012 parent.insertBefore(child, node)
1013 parent.removeChild(node)
1015 sib = node.nextSibling
1016 for child in node2.childNodes:
1017 if child.nodeType == child.ELEMENT_NODE:
1019 node.appendChild(child)
1020 elif pos == 'after':
1021 node.parentNode.insertBefore(child, sib)
1023 node.parentNode.insertBefore(child, node)
1025 raise AttributeError(_('Unknown position in inherited view %s !') % pos)
1028 ' %s="%s"' % (attr, node2.getAttribute(attr))
1029 for attr in node2.attributes.keys()
1030 if attr != 'position'
1032 tag = "<%s%s>" % (node2.localName, attrs)
1033 raise AttributeError(_("Couldn't find tag '%s' in parent view !") % tag)
1034 return doc_src.toxml(encoding="utf-8").replace('\t', '')
1036 result = {'type': view_type, 'model': self._name}
1043 where = (model and (" and model='%s'" % (self._name,))) or ''
1044 cr.execute('SELECT arch,name,field_parent,id,type,inherit_id FROM ir_ui_view WHERE id=%s'+where, (view_id,))
1046 cr.execute('''SELECT
1047 arch,name,field_parent,id,type,inherit_id
1054 ORDER BY priority''', (self._name, view_type))
1055 sql_res = cr.fetchone()
1059 view_id = ok or sql_res[3]
1062 # if a view was found
1064 result['type'] = sql_res[4]
1065 result['view_id'] = sql_res[3]
1066 result['arch'] = sql_res[0]
1068 def _inherit_apply_rec(result, inherit_id):
1069 # get all views which inherit from (ie modify) this view
1070 cr.execute('select arch,id from ir_ui_view where inherit_id=%s and model=%s order by priority', (inherit_id, self._name))
1071 sql_inherit = cr.fetchall()
1072 for (inherit, id) in sql_inherit:
1073 result = _inherit_apply(result, inherit)
1074 result = _inherit_apply_rec(result, id)
1077 result['arch'] = _inherit_apply_rec(result['arch'], sql_res[3])
1079 result['name'] = sql_res[1]
1080 result['field_parent'] = sql_res[2] or False
1082 # otherwise, build some kind of default view
1083 if view_type == 'form':
1084 res = self.fields_get(cr, user, context=context)
1085 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
1086 '''<form string="%s">''' % (self._description,)
1088 if res[x]['type'] not in ('one2many', 'many2many'):
1089 xml += '<field name="%s"/>' % (x,)
1090 if res[x]['type'] == 'text':
1093 elif view_type == 'tree':
1094 _rec_name = self._rec_name
1095 if _rec_name not in self._columns:
1096 _rec_name = self._columns.keys()[0]
1097 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
1098 '''<tree string="%s"><field name="%s"/></tree>''' \
1099 % (self._description, self._rec_name)
1100 elif view_type == 'calendar':
1101 xml = self.__get_default_calendar_view()
1104 result['arch'] = xml
1105 result['name'] = 'default'
1106 result['field_parent'] = False
1107 result['view_id'] = 0
1109 doc = dom.minidom.parseString(encode(result['arch']))
1110 xarch, xfields = self.__view_look_dom_arch(cr, user, doc, view_id, context=context)
1111 result['arch'] = xarch
1112 result['fields'] = xfields
1116 for key in ('report_sxw_content', 'report_rml_content',
1117 'report_sxw', 'report_rml',
1118 'report_sxw_content_data', 'report_rml_content_data'):
1122 ir_values_obj = self.pool.get('ir.values')
1123 resprint = ir_values_obj.get(cr, user, 'action',
1124 'client_print_multi', [(self._name, False)], False,
1126 resaction = ir_values_obj.get(cr, user, 'action',
1127 'client_action_multi', [(self._name, False)], False,
1130 resrelate = ir_values_obj.get(cr, user, 'action',
1131 'client_action_relate', [(self._name, False)], False,
1133 resprint = map(clean, resprint)
1134 resaction = map(clean, resaction)
1135 resaction = filter(lambda x: not x.get('multi', False), resaction)
1136 resprint = filter(lambda x: not x.get('multi', False), resprint)
1137 resrelate = map(lambda x: x[2], resrelate)
1139 for x in resprint+resaction+resrelate:
1140 x['string'] = x['name']
1142 result['toolbar'] = {
1144 'action': resaction,
1149 _view_look_dom_arch = __view_look_dom_arch
1151 def search_count(self, cr, user, args, context=None):
1154 res = self.search(cr, user, args, context=context, count=True)
1155 if isinstance(res, list):
1159 def search(self, cr, user, args, offset=0, limit=None, order=None,
1160 context=None, count=False):
1161 raise _('The search method is not implemented on this object !')
1163 def name_get(self, cr, user, ids, context=None):
1164 raise _('The name_get method is not implemented on this object !')
1166 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
1167 raise _('The name_search method is not implemented on this object !')
1169 def copy(self, cr, uid, id, default=None, context=None):
1170 raise _('The copy method is not implemented on this object !')
1172 def exists(self, cr, uid, id, context=None):
1173 raise _('The exists method is not implemented on this object !')
1175 def read_string(self, cr, uid, id, langs, fields=None, context=None):
1178 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'read')
1180 fields = self._columns.keys() + self._inherit_fields.keys()
1182 res[lang] = {'code': lang}
1184 if f in self._columns:
1185 res_trans = self.pool.get('ir.translation')._get_source(cr, uid, self._name+','+f, 'field', lang)
1187 res[lang][f] = res_trans
1189 res[lang][f] = self._columns[f].string
1190 for table in self._inherits:
1191 cols = intersect(self._inherit_fields.keys(), fields)
1192 res2 = self.pool.get(table).read_string(cr, uid, id, langs, cols, context)
1195 res[lang]['code'] = lang
1196 for f in res2[lang]:
1197 res[lang][f] = res2[lang][f]
1200 def write_string(self, cr, uid, id, langs, vals, context=None):
1201 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'write')
1204 if field in self._columns:
1205 self.pool.get('ir.translation')._set_ids(cr, uid, self._name+','+field, 'field', lang, [0], vals[field])
1206 for table in self._inherits:
1207 cols = intersect(self._inherit_fields.keys(), vals)
1209 self.pool.get(table).write_string(cr, uid, id, langs, vals, context)
1212 def _check_removed_columns(self, cr, log=False):
1213 raise NotImplementedError()
1215 class orm_memory(orm_template):
1216 _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']
1217 _inherit_fields = {}
1222 def __init__(self, cr):
1223 super(orm_memory, self).__init__(cr)
1227 cr.execute('delete from wkf_instance where res_type=%s', (self._name,))
1229 def vaccum(self, cr, uid):
1231 if self.check_id % self._check_time:
1234 max = time.time() - self._max_hours * 60 * 60
1235 for id in self.datas:
1236 if self.datas[id]['internal.date_access'] < max:
1238 self.unlink(cr, uid, tounlink)
1239 if len(self.datas)>self._max_count:
1240 sorted = map(lambda x: (x[1]['internal.date_access'], x[0]), self.datas.items())
1242 ids = map(lambda x: x[1], sorted[:len(self.datas)-self._max_count])
1243 self.unlink(cr, uid, ids)
1246 def read(self, cr, user, ids, fields_to_read=None, context=None, load='_classic_read'):
1249 if not fields_to_read:
1250 fields_to_read = self._columns.keys()
1253 if isinstance(ids, (int, long)):
1257 for f in fields_to_read:
1258 if id in self.datas:
1259 r[f] = self.datas[id].get(f, False)
1260 if r[f] and isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1263 if id in self.datas:
1264 self.datas[id]['internal.date_access'] = time.time()
1265 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
1266 for f in fields_post:
1267 res2 = self._columns[f].get_memory(cr, self, ids, f, user, context=context, values=result)
1268 for record in result:
1269 record[f] = res2[record['id']]
1270 if isinstance(ids, (int, long)):
1274 def write(self, cr, user, ids, vals, context=None):
1278 if self._columns[field]._classic_write:
1279 vals2[field] = vals[field]
1281 upd_todo.append(field)
1283 self.datas[id_new].update(vals2)
1284 self.datas[id_new]['internal.date_access'] = time.time()
1285 for field in upd_todo:
1286 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1287 self._validate(cr, user, [id_new], context)
1288 wf_service = netsvc.LocalService("workflow")
1289 wf_service.trg_write(user, self._name, id_new, cr)
1290 self.vaccum(cr, user)
1293 def create(self, cr, user, vals, context=None):
1295 id_new = self.next_id
1297 for f in self._columns.keys():
1301 vals.update(self.default_get(cr, user, default, context))
1305 if self._columns[field]._classic_write:
1306 vals2[field] = vals[field]
1308 upd_todo.append(field)
1309 self.datas[id_new] = vals2
1310 self.datas[id_new]['internal.date_access'] = time.time()
1312 for field in upd_todo:
1313 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1314 self._validate(cr, user, [id_new], context)
1315 wf_service = netsvc.LocalService("workflow")
1316 wf_service.trg_create(user, self._name, id_new, cr)
1317 self.vaccum(cr, user)
1320 def default_get(self, cr, uid, fields_list, context=None):
1324 # get the default values for the inherited fields
1325 for f in fields_list:
1326 if f in self._defaults:
1327 value[f] = self._defaults[f](self, cr, uid, context)
1328 fld_def = ((f in self._columns) and self._columns[f]) \
1329 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1332 # get the default values set by the user and override the default
1333 # values defined in the object
1334 ir_values_obj = self.pool.get('ir.values')
1335 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1336 for id, field, field_value in res:
1337 if field in fields_list:
1338 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1339 if fld_def._type in ('many2one', 'one2one'):
1340 obj = self.pool.get(fld_def._obj)
1341 if not obj.search(cr, uid, [('id', '=', field_value)]):
1343 if fld_def._type in ('many2many'):
1344 obj = self.pool.get(fld_def._obj)
1346 for i in range(len(field_value)):
1347 if not obj.search(cr, uid, [('id', '=',
1350 field_value2.append(field_value[i])
1351 field_value = field_value2
1352 if fld_def._type in ('one2many'):
1353 obj = self.pool.get(fld_def._obj)
1355 for i in range(len(field_value)):
1356 field_value2.append({})
1357 for field2 in field_value[i]:
1358 if obj._columns[field2]._type in ('many2one', 'one2one'):
1359 obj2 = self.pool.get(obj._columns[field2]._obj)
1360 if not obj2.search(cr, uid,
1361 [('id', '=', field_value[i][field2])]):
1363 # TODO add test for many2many and one2many
1364 field_value2[i][field2] = field_value[i][field2]
1365 field_value = field_value2
1366 value[field] = field_value
1368 # get the default values from the context
1369 for key in context or {}:
1370 if key.startswith('default_'):
1371 value[key[8:]] = context[key]
1374 def search(self, cr, user, args, offset=0, limit=None, order=None,
1375 context=None, count=False):
1376 return self.datas.keys()
1378 def unlink(self, cr, uid, ids, context=None):
1380 if id in self.datas:
1383 cr.execute('delete from wkf_instance where res_type=%s and res_id in ('+','.join(map(str, ids))+')', (self._name, ))
1386 def perm_read(self, cr, user, ids, context=None, details=True):
1390 'create_uid': (user, 'Root'),
1391 'create_date': time.strftime('%Y-%m-%d %H:%M:%S'),
1393 'write_date': False,
1398 def _check_removed_columns(self, cr, log=False):
1399 # nothing to check in memory...
1402 def exists(self, cr, uid, id, context=None):
1403 return id in self.datas
1405 class orm(orm_template):
1406 _sql_constraints = []
1408 _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']
1410 def _parent_store_compute(self, cr):
1411 logger = netsvc.Logger()
1412 logger.notifyChannel('orm', netsvc.LOG_INFO, 'Computing parent left and right for table %s...' % (self._table, ))
1413 def browse_rec(root, pos=0):
1415 where = self._parent_name+'='+str(root)
1417 where = self._parent_name+' IS NULL'
1418 if self._parent_order:
1419 where += ' order by '+self._parent_order
1420 cr.execute('SELECT id FROM '+self._table+' WHERE '+where)
1422 childs = cr.fetchall()
1424 pos2 = browse_rec(id[0], pos2)
1425 cr.execute('update '+self._table+' set parent_left=%s, parent_right=%s where id=%s', (pos,pos2,root))
1427 query = 'SELECT id FROM '+self._table+' WHERE '+self._parent_name+' IS NULL'
1428 if self._parent_order:
1429 query += ' order by '+self._parent_order
1432 for (root,) in cr.fetchall():
1433 pos = browse_rec(root, pos)
1436 def _update_store(self, cr, f, k):
1437 logger = netsvc.Logger()
1438 logger.notifyChannel('orm', netsvc.LOG_INFO, "storing computed values of fields.function '%s'" % (k,))
1439 ss = self._columns[k]._symbol_set
1440 update_query = 'UPDATE "%s" SET "%s"=%s WHERE id=%%s' % (self._table, k, ss[0])
1441 cr.execute('select id from '+self._table)
1442 ids_lst = map(lambda x: x[0], cr.fetchall())
1445 ids_lst = ids_lst[40:]
1446 res = f.get(cr, self, iids, k, 1, {})
1447 for key,val in res.items():
1450 # if val is a many2one, just write the ID
1451 if type(val)==tuple:
1453 if (val<>False) or (type(val)<>bool):
1454 cr.execute(update_query, (ss[1](val), key))
1456 def _check_removed_columns(self, cr, log=False):
1457 logger = netsvc.Logger()
1458 # iterate on the database columns to drop the NOT NULL constraints
1459 # of fields which were required but have been removed (or will be added by another module)
1460 columns = [c for c in self._columns if not (isinstance(self._columns[c], fields.function) and not self._columns[c].store)]
1461 columns += ('id', 'write_uid', 'write_date', 'create_uid', 'create_date') # openerp access columns
1462 cr.execute("SELECT a.attname, a.attnotnull"
1463 " FROM pg_class c, pg_attribute a"
1464 " WHERE c.relname=%%s"
1465 " AND c.oid=a.attrelid"
1466 " AND a.attisdropped=%%s"
1467 " AND pg_catalog.format_type(a.atttypid, a.atttypmod) NOT IN ('cid', 'tid', 'oid', 'xid')"
1468 " AND a.attname NOT IN (%s)" % ",".join(['%s']*len(columns)),
1469 [self._table, False] + columns)
1470 for column in cr.dictfetchall():
1472 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))
1473 if column['attnotnull']:
1474 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, column['attname']))
1476 def _auto_init(self, cr, context={}):
1477 store_compute = False
1478 logger = netsvc.Logger()
1481 self._field_create(cr, context=context)
1482 if not hasattr(self, "_auto") or self._auto:
1483 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
1485 cr.execute("CREATE TABLE \"%s\" (id SERIAL NOT NULL, PRIMARY KEY(id)) WITH OIDS" % self._table)
1488 if self._parent_store:
1489 cr.execute("""SELECT c.relname
1490 FROM pg_class c, pg_attribute a
1491 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1492 """, (self._table, 'parent_left'))
1494 if 'parent_left' not in self._columns:
1495 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_left on object %s: fields.integer(\'Left Parent\', select=1)' % (self._table, ))
1496 if 'parent_right' not in self._columns:
1497 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_right on object %s: fields.integer(\'Right Parent\', select=1)' % (self._table, ))
1498 if self._columns[self._parent_name].ondelete<>'cascade':
1499 logger.notifyChannel('orm', netsvc.LOG_ERROR, "the columns %s on object must be set as ondelete='cascasde'" % (self._name, self._parent_name))
1500 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_left" INTEGER' % (self._table,))
1501 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_right" INTEGER' % (self._table,))
1503 store_compute = True
1505 if self._log_access:
1507 'create_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1508 'create_date': 'TIMESTAMP',
1509 'write_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1510 'write_date': 'TIMESTAMP'
1515 FROM pg_class c, pg_attribute a
1516 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1517 """, (self._table, k))
1519 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, logs[k]))
1522 self._check_removed_columns(cr, log=False)
1524 # iterate on the "object columns"
1525 todo_update_store = []
1526 for k in self._columns:
1527 if k in ('id', 'write_uid', 'write_date', 'create_uid', 'create_date'):
1529 #raise _('Can not define a column %s. Reserved keyword !') % (k,)
1530 f = self._columns[k]
1532 if isinstance(f, fields.one2many):
1533 cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname=%s", (f._obj,))
1535 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))
1536 res = cr.fetchone()[0]
1538 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY (%s) REFERENCES "%s" ON DELETE SET NULL' % (self._obj, f._fields_id, f._table))
1539 elif isinstance(f, fields.many2many):
1540 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (f._rel,))
1541 if not cr.dictfetchall():
1542 #FIXME: Remove this try/except
1544 ref = self.pool.get(f._obj)._table
1545 except AttributeError:
1546 ref = f._obj.replace('.', '_')
1547 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))
1548 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id1, f._rel, f._id1))
1549 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id2, f._rel, f._id2))
1552 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 " \
1553 "FROM pg_class c,pg_attribute a,pg_type t " \
1554 "WHERE c.relname=%s " \
1555 "AND a.attname=%s " \
1556 "AND c.oid=a.attrelid " \
1557 "AND a.atttypid=t.oid", (self._table, k))
1558 res = cr.dictfetchall()
1560 if not isinstance(f, fields.function) or f.store:
1562 # add the missing field
1563 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, get_pg_type(f)[1]))
1566 if not create and k in self._defaults:
1567 default = self._defaults[k](self, cr, 1, {})
1568 ss = self._columns[k]._symbol_set
1569 query = 'UPDATE "%s" SET "%s"=%s' % (self._table, k, ss[0])
1570 cr.execute(query, (ss[1](default),))
1572 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'setting default value of new column %s of table %s'% (k, self._table))
1574 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'creating new column %s of table %s'% (k, self._table))
1576 if isinstance(f, fields.function):
1578 if f.store is not True:
1579 order = f.store[f.store.keys()[0]][2]
1580 todo_update_store.append((order, f,k))
1582 # and add constraints if needed
1583 if isinstance(f, fields.many2one):
1584 #FIXME: Remove this try/except
1586 ref = self.pool.get(f._obj)._table
1587 except AttributeError:
1588 ref = f._obj.replace('.', '_')
1589 # ir_actions is inherited so foreign key doesn't work on it
1590 if ref != 'ir_actions':
1591 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY ("%s") REFERENCES "%s" ON DELETE %s' % (self._table, k, ref, f.ondelete))
1593 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
1597 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
1598 except Exception, e:
1599 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))
1603 f_pg_type = f_pg_def['typname']
1604 f_pg_size = f_pg_def['size']
1605 f_pg_notnull = f_pg_def['attnotnull']
1606 if isinstance(f, fields.function) and not f.store:
1607 logger.notifyChannel('orm', netsvc.LOG_INFO, 'column %s (%s) in table %s removed: converted to a function !\n' % (k, f.string, self._table))
1608 cr.execute('ALTER TABLE %s DROP COLUMN %s'% (self._table, k))
1612 f_obj_type = get_pg_type(f) and get_pg_type(f)[0]
1617 ('text', 'char', 'VARCHAR(%d)' % (f.size or 0,), '::VARCHAR(%d)'%(f.size or 0,)),
1618 ('varchar', 'text', 'TEXT', ''),
1619 ('int4', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
1620 ('date', 'datetime', 'TIMESTAMP', '::TIMESTAMP'),
1622 if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size != f.size:
1623 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed size" % (k, self._table))
1624 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
1625 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" VARCHAR(%d)' % (self._table, k, f.size))
1626 cr.execute('UPDATE "%s" SET "%s"=temp_change_size::VARCHAR(%d)' % (self._table, k, f.size))
1627 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size' % (self._table,))
1630 if (f_pg_type==c[0]) and (f._type==c[1]):
1631 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed type to %s." % (k, self._table, c[1]))
1633 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
1634 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, c[2]))
1635 cr.execute(('UPDATE "%s" SET "%s"=temp_change_size'+c[3]) % (self._table, k))
1636 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size CASCADE' % (self._table,))
1639 if f_pg_type != f_obj_type:
1641 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))
1643 # if the field is required and hasn't got a NOT NULL constraint
1644 if f.required and f_pg_notnull == 0:
1645 # set the field to the default value if any
1646 if k in self._defaults:
1647 default = self._defaults[k](self, cr, 1, {})
1648 if (default is not None):
1649 ss = self._columns[k]._symbol_set
1650 query = 'UPDATE "%s" SET "%s"=%s WHERE %s is NULL' % (self._table, k, ss[0], k)
1651 cr.execute(query, (ss[1](default),))
1652 # add the NOT NULL constraint
1655 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
1657 except Exception, e:
1658 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))
1660 elif not f.required and f_pg_notnull == 1:
1661 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, k))
1663 indexname = '%s_%s_index' % (self._table, k)
1664 cr.execute("SELECT indexname FROM pg_indexes WHERE indexname = %s and tablename = %s", (indexname, self._table))
1665 res = cr.dictfetchall()
1666 if not res and f.select:
1667 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
1669 if res and not f.select:
1670 cr.execute('DROP INDEX "%s_%s_index"' % (self._table, k))
1672 if isinstance(f, fields.many2one):
1673 ref = self.pool.get(f._obj)._table
1674 if ref != 'ir_actions':
1675 cr.execute('SELECT confdeltype, conname FROM pg_constraint as con, pg_class as cl1, pg_class as cl2, '
1676 'pg_attribute as att1, pg_attribute as att2 '
1677 'WHERE con.conrelid = cl1.oid '
1678 'AND cl1.relname = %s '
1679 'AND con.confrelid = cl2.oid '
1680 'AND cl2.relname = %s '
1681 'AND array_lower(con.conkey, 1) = 1 '
1682 'AND con.conkey[1] = att1.attnum '
1683 'AND att1.attrelid = cl1.oid '
1684 'AND att1.attname = %s '
1685 'AND array_lower(con.confkey, 1) = 1 '
1686 'AND con.confkey[1] = att2.attnum '
1687 'AND att2.attrelid = cl2.oid '
1688 'AND att2.attname = %s '
1689 "AND con.contype = 'f'", (self._table, ref, k, 'id'))
1690 res = cr.dictfetchall()
1699 if res[0]['confdeltype'] != confdeltype.get(f.ondelete.upper(), 'a'):
1700 cr.execute('ALTER TABLE "' + self._table + '" DROP CONSTRAINT "' + res[0]['conname'] + '"')
1701 cr.execute('ALTER TABLE "' + self._table + '" ADD FOREIGN KEY ("' + k + '") REFERENCES "' + ref + '" ON DELETE ' + f.ondelete)
1704 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error !")
1705 for order,f,k in todo_update_store:
1706 todo_end.append((order, self._update_store, (f, k)))
1709 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (self._table,))
1710 create = not bool(cr.fetchone())
1712 for (key, con, _) in self._sql_constraints:
1713 conname = '%s_%s' % (self._table, key)
1714 cr.execute("SELECT conname FROM pg_constraint where conname=%s", (conname,))
1715 if not cr.dictfetchall():
1717 cr.execute('alter table "%s" add constraint "%s_%s" %s' % (self._table, self._table, key, con,))
1720 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,))
1723 if hasattr(self, "_sql"):
1724 for line in self._sql.split(';'):
1725 line2 = line.replace('\n', '').strip()
1730 self._parent_store_compute(cr)
1733 def __init__(self, cr):
1734 super(orm, self).__init__(cr)
1736 if not hasattr(self, '_log_access'):
1737 # if not access is not specify, it is the same value as _auto
1738 self._log_access = not hasattr(self, "_auto") or self._auto
1740 self._columns = self._columns.copy()
1741 for store_field in self._columns:
1742 f = self._columns[store_field]
1743 if not isinstance(f, fields.function):
1747 if self._columns[store_field].store is True:
1748 sm = {self._name:(lambda self,cr, uid, ids, c={}: ids, None, 10)}
1750 sm = self._columns[store_field].store
1751 for object, aa in sm.items():
1753 (fnct,fields2,order)=aa
1755 raise except_orm('Error',
1756 ('Invalid function definition %s in object %s !\nYou must use the definition: store={object:(fnct, fields, priority)}.' % (store_field, self._name)))
1757 self.pool._store_function.setdefault(object, [])
1759 for x,y,z,e,f in self.pool._store_function[object]:
1760 if (x==self._name) and (y==store_field) and (e==fields2):
1763 self.pool._store_function[object].append( (self._name, store_field, fnct, fields2, order))
1764 self.pool._store_function[object].sort(lambda x,y: cmp(x[4],y[4]))
1766 for (key, _, msg) in self._sql_constraints:
1767 self.pool._sql_error[self._table+'_'+key] = msg
1769 # Load manual fields
1771 cr.execute("SELECT id FROM ir_model_fields WHERE name=%s AND model=%s", ('state', 'ir.model.fields'))
1773 cr.execute('SELECT * FROM ir_model_fields WHERE model=%s AND state=%s', (self._name, 'manual'))
1774 for field in cr.dictfetchall():
1775 if field['name'] in self._columns:
1778 'string': field['field_description'],
1779 'required': bool(field['required']),
1780 'readonly': bool(field['readonly']),
1781 'domain': field['domain'] or None,
1782 'size': field['size'],
1783 'ondelete': field['on_delete'],
1784 'translate': (field['translate']),
1785 #'select': int(field['select_level'])
1788 if field['ttype'] == 'selection':
1789 self._columns[field['name']] = getattr(fields, field['ttype'])(eval(field['selection']), **attrs)
1790 elif field['ttype'] == 'reference':
1791 self._columns[field['name']] = getattr(fields, field['ttype'])(selection=eval(field['selection']), **attrs)
1792 elif field['ttype'] == 'many2one':
1793 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], **attrs)
1794 elif field['ttype'] == 'one2many':
1795 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], field['relation_field'], **attrs)
1796 elif field['ttype'] == 'many2many':
1798 _rel1 = field['relation'].replace('.', '_')
1799 _rel2 = field['model'].replace('.', '_')
1800 _rel_name = 'x_%s_%s_%s_rel' %(_rel1, _rel2, field['name'])
1801 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], _rel_name, 'id1', 'id2', **attrs)
1803 self._columns[field['name']] = getattr(fields, field['ttype'])(**attrs)
1805 self._inherits_reload()
1806 if not self._sequence:
1807 self._sequence = self._table+'_id_seq'
1808 for k in self._defaults:
1809 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,)
1810 for f in self._columns:
1811 self._columns[f].restart()
1813 def default_get(self, cr, uid, fields_list, context=None):
1817 # get the default values for the inherited fields
1818 for t in self._inherits.keys():
1819 value.update(self.pool.get(t).default_get(cr, uid, fields_list,
1822 # get the default values defined in the object
1823 for f in fields_list:
1824 if f in self._defaults:
1825 value[f] = self._defaults[f](self, cr, uid, context)
1826 fld_def = ((f in self._columns) and self._columns[f]) \
1827 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1829 if isinstance(fld_def, fields.property):
1830 property_obj = self.pool.get('ir.property')
1831 definition_id = fld_def._field_get(cr, uid, self._name, f)
1832 nid = property_obj.search(cr, uid, [('fields_id', '=',
1833 definition_id), ('res_id', '=', False)])
1835 prop_value = property_obj.browse(cr, uid, nid[0],
1836 context=context).value
1837 value[f] = (prop_value and int(prop_value.split(',')[1])) \
1840 # get the default values set by the user and override the default
1841 # values defined in the object
1842 ir_values_obj = self.pool.get('ir.values')
1843 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1844 for id, field, field_value in res:
1845 if field in fields_list:
1846 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1847 if fld_def._type in ('many2one', 'one2one'):
1848 obj = self.pool.get(fld_def._obj)
1849 if not obj.search(cr, uid, [('id', '=', field_value)]):
1851 if fld_def._type in ('many2many'):
1852 obj = self.pool.get(fld_def._obj)
1854 for i in range(len(field_value)):
1855 if not obj.search(cr, uid, [('id', '=',
1858 field_value2.append(field_value[i])
1859 field_value = field_value2
1860 if fld_def._type in ('one2many'):
1861 obj = self.pool.get(fld_def._obj)
1863 for i in range(len(field_value)):
1864 field_value2.append({})
1865 for field2 in field_value[i]:
1866 if obj._columns[field2]._type in ('many2one', 'one2one'):
1867 obj2 = self.pool.get(obj._columns[field2]._obj)
1868 if not obj2.search(cr, uid,
1869 [('id', '=', field_value[i][field2])]):
1871 # TODO add test for many2many and one2many
1872 field_value2[i][field2] = field_value[i][field2]
1873 field_value = field_value2
1874 value[field] = field_value
1875 for key in context or {}:
1876 if key.startswith('default_'):
1877 value[key[8:]] = context[key]
1881 # Update objects that uses this one to update their _inherits fields
1883 def _inherits_reload_src(self):
1884 for obj in self.pool.obj_pool.values():
1885 if self._name in obj._inherits:
1886 obj._inherits_reload()
1888 def _inherits_reload(self):
1890 for table in self._inherits:
1891 res.update(self.pool.get(table)._inherit_fields)
1892 for col in self.pool.get(table)._columns.keys():
1893 res[col] = (table, self._inherits[table], self.pool.get(table)._columns[col])
1894 for col in self.pool.get(table)._inherit_fields.keys():
1895 res[col] = (table, self._inherits[table], self.pool.get(table)._inherit_fields[col][2])
1896 self._inherit_fields = res
1897 self._inherits_reload_src()
1899 def fields_get(self, cr, user, fields=None, context=None):
1900 read_access = self.pool.get('ir.model.access').check(cr, user, self._name, 'write', raise_exception=False)
1901 return super(orm, self).fields_get(cr, user, fields, context, read_access)
1903 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
1906 self.pool.get('ir.model.access').check(cr, user, self._name, 'read')
1908 fields = self._columns.keys() + self._inherit_fields.keys()
1910 if isinstance(ids, (int, long)):
1912 result = self._read_flat(cr, user, select, fields, context, load)
1914 for key, v in r.items():
1917 if isinstance(ids, (int, long)):
1918 return result and result[0] or False
1921 def _read_flat(self, cr, user, ids, fields_to_read, context=None, load='_classic_read'):
1927 if fields_to_read == None:
1928 fields_to_read = self._columns.keys()
1930 # construct a clause for the rules :
1931 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
1933 # all inherited fields + all non inherited fields for which the attribute whose name is in load is True
1934 fields_pre = [f for f in fields_to_read if
1935 f == self.CONCURRENCY_CHECK_FIELD
1936 or (f in self._columns and getattr(self._columns[f], '_classic_write'))
1937 ] + self._inherits.values()
1941 def convert_field(f):
1942 if f in ('create_date', 'write_date'):
1943 return "date_trunc('second', %s) as %s" % (f, f)
1944 if f == self.CONCURRENCY_CHECK_FIELD:
1945 if self._log_access:
1946 return "COALESCE(write_date, create_date, now())::timestamp AS %s" % (f,)
1947 return "now()::timestamp AS %s" % (f,)
1948 if isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1949 return 'length("%s") as "%s"' % (f, f)
1950 return '"%s"' % (f,)
1951 fields_pre2 = map(convert_field, fields_pre)
1952 for i in range(0, len(ids), cr.IN_MAX):
1953 sub_ids = ids[i:i+cr.IN_MAX]
1955 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) AND %s ORDER BY %s' % \
1956 (','.join(fields_pre2 + ['id']), self._table,
1957 ','.join([str(x) for x in sub_ids]), d1,
1959 if not cr.rowcount == len({}.fromkeys(sub_ids)):
1960 raise except_orm(_('AccessError'),
1961 _('You try to bypass an access rule (Document type: %s).') % self._description)
1963 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) ORDER BY %s' % \
1964 (','.join(fields_pre2 + ['id']), self._table,
1965 ','.join([str(x) for x in sub_ids]),
1967 res.extend(cr.dictfetchall())
1969 res = map(lambda x: {'id': x}, ids)
1971 for f in fields_pre:
1972 if f == self.CONCURRENCY_CHECK_FIELD:
1974 if self._columns[f].translate:
1975 ids = map(lambda x: x['id'], res)
1976 res_trans = self.pool.get('ir.translation')._get_ids(cr, user, self._name+','+f, 'model', context.get('lang', False) or 'en_US', ids)
1978 r[f] = res_trans.get(r['id'], False) or r[f]
1980 for table in self._inherits:
1981 col = self._inherits[table]
1982 cols = intersect(self._inherit_fields.keys(), fields_to_read)
1985 res2 = self.pool.get(table).read(cr, user, [x[col] for x in res], cols, context, load)
1993 record.update(res3[record[col]])
1994 if col not in fields_to_read:
1997 # all fields which need to be post-processed by a simple function (symbol_get)
1998 fields_post = filter(lambda x: x in self._columns and self._columns[x]._symbol_get, fields_to_read)
2000 # maybe it would be faster to iterate on the fields then on res, so that we wouldn't need
2001 # to get the _symbol_get in each occurence
2003 for f in fields_post:
2004 r[f] = self._columns[f]._symbol_get(r[f])
2005 ids = map(lambda x: x['id'], res)
2007 # all non inherited fields for which the attribute whose name is in load is False
2008 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
2010 # Compute POST fields
2012 for f in fields_post:
2013 todo.setdefault(self._columns[f]._multi, [])
2014 todo[self._columns[f]._multi].append(f)
2015 for key,val in todo.items():
2017 res2 = self._columns[val[0]].get(cr, self, ids, val, user, context=context, values=res)
2020 record[pos] = res2[record['id']][pos]
2023 res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2025 record[f] = res2[record['id']]
2027 #for f in fields_post:
2028 # # get the value of that field for all records/ids
2029 # res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2030 # for record in res:
2031 # record[f] = res2[record['id']]
2035 for field in vals.copy():
2037 if field in self._columns:
2038 fobj = self._columns[field]
2045 for group in groups:
2046 module = group.split(".")[0]
2047 grp = group.split(".")[1]
2048 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" % \
2049 (grp, module, 'res.groups', user))
2050 readonly = cr.fetchall()
2051 if readonly[0][0] >= 1:
2054 elif readonly[0][0] == 0:
2060 if type(vals[field]) == type([]):
2062 elif type(vals[field]) == type(0.0):
2064 elif type(vals[field]) == type(''):
2065 vals[field] = '=No Permission='
2070 def perm_read(self, cr, user, ids, context=None, details=True):
2076 if self._log_access:
2077 fields = ', u.create_uid, u.create_date, u.write_uid, u.write_date'
2078 if isinstance(ids, (int, long)):
2081 ids_str = string.join(map(lambda x: str(x), ids), ',')
2082 cr.execute('select u.id'+fields+' from "'+self._table+'" u where u.id in ('+ids_str+')')
2083 res = cr.dictfetchall()
2086 r[key] = r[key] or False
2087 if key in ('write_uid', 'create_uid', 'uid') and details:
2089 r[key] = self.pool.get('res.users').name_get(cr, user, [r[key]])[0]
2090 if isinstance(ids, (int, long)):
2094 def _check_concurrency(self, cr, ids, context):
2097 if context.get(self.CONCURRENCY_CHECK_FIELD) and self._log_access:
2099 return "%s,%s" % (self._name, oid)
2100 santa = "(id = %s AND %s < COALESCE(write_date, create_date, now())::timestamp)"
2101 for i in range(0, len(ids), cr.IN_MAX):
2102 sub_ids = tools.flatten(((oid, context[self.CONCURRENCY_CHECK_FIELD][key(oid)])
2103 for oid in ids[i:i+cr.IN_MAX]
2104 if key(oid) in context[self.CONCURRENCY_CHECK_FIELD]))
2106 cr.execute("SELECT count(1) FROM %s WHERE %s" % (self._table, " OR ".join([santa]*(len(sub_ids)/2))), sub_ids)
2109 raise except_orm('ConcurrencyException', _('Records were modified in the meanwhile'))
2111 def unlink(self, cr, uid, ids, context=None):
2114 if isinstance(ids, (int, long)):
2117 result_store = self._store_get_values(cr, uid, ids, None, context)
2119 self._check_concurrency(cr, ids, context)
2121 self.pool.get('ir.model.access').check(cr, uid, self._name, 'unlink')
2123 wf_service = netsvc.LocalService("workflow")
2125 wf_service.trg_delete(uid, self._name, id, cr)
2127 #cr.execute('select * from '+self._table+' where id in ('+str_d+')', ids)
2128 #res = cr.dictfetchall()
2129 #for key in self._inherits:
2130 # ids2 = [x[self._inherits[key]] for x in res]
2131 # self.pool.get(key).unlink(cr, uid, ids2)
2133 d1, d2 = self.pool.get('ir.rule').domain_get(cr, uid, self._name)
2137 for i in range(0, len(ids), cr.IN_MAX):
2138 sub_ids = ids[i:i+cr.IN_MAX]
2139 str_d = string.join(('%s',)*len(sub_ids), ',')
2141 cr.execute('SELECT id FROM "'+self._table+'" ' \
2142 'WHERE id IN ('+str_d+')'+d1, sub_ids+d2)
2143 if not cr.rowcount == len({}.fromkeys(ids)):
2144 raise except_orm(_('AccessError'),
2145 _('You try to bypass an access rule (Document type: %s).') % \
2149 cr.execute('delete from "'+self._table+'" ' \
2150 'where id in ('+str_d+')'+d1, sub_ids+d2)
2152 cr.execute('delete from "'+self._table+'" ' \
2153 'where id in ('+str_d+')', sub_ids)
2155 for order, object, ids, fields in result_store:
2156 if object<>self._name:
2157 obj = self.pool.get(object)
2158 cr.execute('select id from '+obj._table+' where id in ('+','.join(map(str, ids))+')')
2159 ids = map(lambda x: x[0], cr.fetchall())
2161 obj._store_set_values(cr, uid, ids, fields, context)
2167 def write(self, cr, user, ids, vals, context=None):
2169 for field in vals.copy():
2171 if field in self._columns:
2172 fobj = self._columns[field]
2174 fobj = self._inherit_fields[field][2]
2181 for group in groups:
2182 module = group.split(".")[0]
2183 grp = group.split(".")[1]
2184 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" % \
2185 (grp, module, 'res.groups', user))
2186 readonly = cr.fetchall()
2187 if readonly[0][0] >= 1:
2190 elif readonly[0][0] == 0:
2202 if isinstance(ids, (int, long)):
2205 self._check_concurrency(cr, ids, context)
2207 self.pool.get('ir.model.access').check(cr, user, self._name, 'write')
2214 totranslate = context.get('lang', False) and (context['lang'] != 'en_US')
2216 if field in self._columns:
2217 if self._columns[field]._classic_write and not (hasattr(self._columns[field], '_fnct_inv')):
2218 if (not totranslate) or not self._columns[field].translate:
2219 upd0.append('"'+field+'"='+self._columns[field]._symbol_set[0])
2220 upd1.append(self._columns[field]._symbol_set[1](vals[field]))
2221 direct.append(field)
2223 upd_todo.append(field)
2225 updend.append(field)
2226 if field in self._columns \
2227 and hasattr(self._columns[field], 'selection') \
2229 if self._columns[field]._type == 'reference':
2230 val = vals[field].split(',')[0]
2233 if isinstance(self._columns[field].selection, (tuple, list)):
2234 if val not in dict(self._columns[field].selection):
2235 raise except_orm(_('ValidateError'),
2236 _('The value "%s" for the field "%s" is not in the selection') \
2237 % (vals[field], field))
2239 if val not in dict(self._columns[field].selection(
2240 self, cr, user, context=context)):
2241 raise except_orm(_('ValidateError'),
2242 _('The value "%s" for the field "%s" is not in the selection') \
2243 % (vals[field], field))
2245 if self._log_access:
2246 upd0.append('write_uid=%s')
2247 upd0.append('write_date=now()')
2252 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2256 for i in range(0, len(ids), cr.IN_MAX):
2257 sub_ids = ids[i:i+cr.IN_MAX]
2258 ids_str = string.join(map(str, sub_ids), ',')
2260 cr.execute('SELECT id FROM "'+self._table+'" ' \
2261 'WHERE id IN ('+ids_str+')'+d1, d2)
2262 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2263 raise except_orm(_('AccessError'),
2264 _('You try to bypass an access rule (Document type: %s).') % \
2267 cr.execute('SELECT id FROM "'+self._table+'" WHERE id IN ('+ids_str+')')
2268 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2269 raise except_orm(_('AccessError'),
2270 _('You try to write on an record that doesn\'t exist ' \
2271 '(Document type: %s).') % self._description)
2273 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2274 'where id in ('+ids_str+')'+d1, upd1+ d2)
2276 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2277 'where id in ('+ids_str+')', upd1)
2281 if self._columns[f].translate:
2282 self.pool.get('ir.translation')._set_ids(cr, user, self._name+','+f, 'model', context['lang'], ids, vals[f])
2284 # call the 'set' method of fields which are not classic_write
2285 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2286 for field in upd_todo:
2288 self._columns[field].set(cr, self, id, field, vals[field], user, context=context)
2290 for table in self._inherits:
2291 col = self._inherits[table]
2293 for i in range(0, len(ids), cr.IN_MAX):
2294 sub_ids = ids[i:i+cr.IN_MAX]
2295 ids_str = string.join(map(str, sub_ids), ',')
2296 cr.execute('select distinct "'+col+'" from "'+self._table+'" ' \
2297 'where id in ('+ids_str+')', upd1)
2298 nids.extend([x[0] for x in cr.fetchall()])
2302 if self._inherit_fields[val][0] == table:
2304 self.pool.get(table).write(cr, user, nids, v, context)
2306 self._validate(cr, user, ids, context)
2307 # TODO: use _order to set dest at the right position and not first node of parent
2308 if self._parent_store and (self._parent_name in vals):
2310 self.pool._init_parent[self._name]=True
2313 # Find Position of the element
2314 if vals[self._parent_name]:
2315 cr.execute('select parent_left,parent_right,id from '+self._table+' where '+self._parent_name+'=%s order by '+(self._parent_order or self._order), (vals[self._parent_name],))
2317 cr.execute('select parent_left,parent_right,id from '+self._table+' where '+self._parent_name+' is null order by '+(self._parent_order or self._order))
2318 result_p = cr.fetchall()
2320 for (pleft,pright,pid) in result_p:
2325 # It's the first node of the parent: position = parent_left+1
2327 if not vals[self._parent_name]:
2330 cr.execute('select parent_left from '+self._table+' where id=%s', (vals[self._parent_name],))
2331 position = cr.fetchone()[0]+1
2333 # We have the new position !
2334 cr.execute('select parent_left,parent_right from '+self._table+' where id=%s', (id,))
2335 pleft,pright = cr.fetchone()
2336 distance = pright - pleft + 1
2338 if position>pleft and position<=pright:
2339 raise except_orm(_('UserError'), _('Recursivity Detected.'))
2342 cr.execute('update '+self._table+' set parent_left=parent_left+%s where parent_left>=%s', (distance, position))
2343 cr.execute('update '+self._table+' set parent_right=parent_right+%s where parent_right>=%s', (distance, position))
2344 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))
2346 cr.execute('update '+self._table+' set parent_left=parent_left+%s where parent_left>=%s', (distance, position))
2347 cr.execute('update '+self._table+' set parent_right=parent_right+%s where parent_right>=%s', (distance, position))
2348 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))
2350 result = self._store_get_values(cr, user, ids, vals.keys(), context)
2351 for order, object, ids, fields in result:
2352 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
2354 wf_service = netsvc.LocalService("workflow")
2356 wf_service.trg_write(user, self._name, id, cr)
2360 # TODO: Should set perm to user.xxx
2362 def create(self, cr, user, vals, context=None):
2363 """ create(cr, user, vals, context) -> int
2364 cr = database cursor
2366 vals = dictionary of the form {'field_name':field_value, ...}
2370 self.pool.get('ir.model.access').check(cr, user, self._name, 'create')
2375 for (t, c) in self._inherits.items():
2377 avoid_table.append(t)
2378 for f in self._columns.keys(): # + self._inherit_fields.keys():
2382 for f in self._inherit_fields.keys():
2383 if (not f in vals) and (self._inherit_fields[f][0] not in avoid_table):
2387 default_values = self.default_get(cr, user, default, context)
2388 for dv in default_values:
2389 if dv in self._columns and self._columns[dv]._type == 'many2many':
2390 if default_values[dv] and isinstance(default_values[dv][0], (int, long)):
2391 default_values[dv] = [(6, 0, default_values[dv])]
2393 vals.update(default_values)
2396 for v in self._inherits:
2397 if self._inherits[v] not in vals:
2400 (upd0, upd1, upd2) = ('', '', [])
2403 for v in vals.keys():
2404 if v in self._inherit_fields:
2405 (table, col, col_detail) = self._inherit_fields[v]
2406 tocreate[table][v] = vals[v]
2409 # Try-except added to filter the creation of those records whose filds are readonly.
2410 # Example : any dashboard which has all the fields readonly.(due to Views(database views))
2412 cr.execute("SELECT nextval('"+self._sequence+"')")
2414 raise except_orm(_('UserError'),
2415 _('You cannot perform this operation.'))
2417 id_new = cr.fetchone()[0]
2418 for table in tocreate:
2419 id = self.pool.get(table).create(cr, user, tocreate[table])
2420 upd0 += ','+self._inherits[table]
2424 #Start : Set bool fields to be False if they are not touched(to make search more powerful)
2425 bool_fields = [x for x in self._columns.keys() if self._columns[x]._type=='boolean']
2427 for bool_field in bool_fields:
2428 if bool_field not in vals:
2429 vals[bool_field] = False
2433 if self._columns[field]._classic_write:
2434 upd0 = upd0 + ',"' + field + '"'
2435 upd1 = upd1 + ',' + self._columns[field]._symbol_set[0]
2436 upd2.append(self._columns[field]._symbol_set[1](vals[field]))
2438 upd_todo.append(field)
2439 if field in self._columns \
2440 and hasattr(self._columns[field], 'selection') \
2442 if self._columns[field]._type == 'reference':
2443 val = vals[field].split(',')[0]
2446 if isinstance(self._columns[field].selection, (tuple, list)):
2447 if val not in dict(self._columns[field].selection):
2448 raise except_orm(_('ValidateError'),
2449 _('The value "%s" for the field "%s" is not in the selection') \
2450 % (vals[field], field))
2452 if val not in dict(self._columns[field].selection(
2453 self, cr, user, context=context)):
2454 raise except_orm(_('ValidateError'),
2455 _('The value "%s" for the field "%s" is not in the selection') \
2456 % (vals[field], field))
2457 if self._log_access:
2458 upd0 += ',create_uid,create_date'
2461 cr.execute('insert into "'+self._table+'" (id'+upd0+") values ("+str(id_new)+upd1+')', tuple(upd2))
2462 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2464 if self._parent_store:
2466 self.pool._init_parent[self._name]=True
2468 parent = vals.get(self._parent_name, False)
2470 cr.execute('select parent_right from '+self._table+' where '+self._parent_name+'=%s order by '+(self._parent_order or self._order), (parent,))
2472 result_p = cr.fetchall()
2473 for (pleft,) in result_p:
2478 cr.execute('select parent_left from '+self._table+' where id=%s', (parent,))
2479 pleft_old = cr.fetchone()[0]
2482 cr.execute('select max(parent_right) from '+self._table)
2483 pleft = cr.fetchone()[0] or 0
2484 cr.execute('update '+self._table+' set parent_left=parent_left+2 where parent_left>%s', (pleft,))
2485 cr.execute('update '+self._table+' set parent_right=parent_right+2 where parent_right>%s', (pleft,))
2486 cr.execute('update '+self._table+' set parent_left=%s,parent_right=%s where id=%s', (pleft+1,pleft+2,id_new))
2487 for field in upd_todo:
2488 self._columns[field].set(cr, self, id_new, field, vals[field], user, context)
2489 self._validate(cr, user, [id_new], context)
2491 result = self._store_get_values(cr, user, [id_new], vals.keys(), context)
2492 for order, object, ids, fields in result:
2493 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
2495 wf_service = netsvc.LocalService("workflow")
2496 wf_service.trg_create(user, self._name, id_new, cr)
2499 def _store_get_values(self, cr, uid, ids, fields, context):
2501 fncts = self.pool._store_function.get(self._name, [])
2502 for fnct in range(len(fncts)):
2503 result.setdefault(fncts[fnct][0], {})
2504 ids2 = fncts[fnct][2](self,cr, uid, ids, context)
2505 for id in filter(None, ids2):
2506 result[fncts[fnct][0]].setdefault(id, [])
2507 result[fncts[fnct][0]][id].append(fnct)
2509 for object in result:
2511 for id,fnct in result[object].items():
2512 k2.setdefault(tuple(fnct), [])
2513 k2[tuple(fnct)].append(id)
2514 for fnct,id in k2.items():
2515 dict.setdefault(fncts[fnct[0]][4],[])
2516 dict[fncts[fnct[0]][4]].append((fncts[fnct[0]][4],object,id,map(lambda x: fncts[x][1], fnct)))
2524 def _store_set_values(self, cr, uid, ids, fields, context):
2528 if self._columns[f]._multi not in keys:
2529 keys.append(self._columns[f]._multi)
2530 todo.setdefault(self._columns[f]._multi, [])
2531 todo[self._columns[f]._multi].append(f)
2535 result = self._columns[val[0]].get(cr, self, ids, val, uid, context=context)
2536 for id,value in result.items():
2542 if self._columns[v]._type in ('many2one', 'one2one'):
2544 value[v] = value[v][0]
2547 upd0.append('"'+v+'"='+self._columns[v]._symbol_set[0])
2548 upd1.append(self._columns[v]._symbol_set[1](value[v]))
2550 cr.execute('update "' + self._table + '" set ' + \
2551 string.join(upd0, ',') + ' where id = %s', upd1)
2555 result = self._columns[f].get(cr, self, ids, f, uid, context=context)
2556 for id,value in result.items():
2557 if self._columns[f]._type in ('many2one', 'one2one'):
2562 cr.execute('update "' + self._table + '" set ' + \
2563 '"'+f+'"='+self._columns[f]._symbol_set[0] + ' where id = %s', (self._columns[f]._symbol_set[1](value),id))
2569 def perm_write(self, cr, user, ids, fields, context=None):
2570 raise _('This method does not exist anymore')
2572 # TODO: ameliorer avec NULL
2573 def _where_calc(self, cr, user, args, active_test=True, context=None):
2577 # if the object has a field named 'active', filter out all inactive
2578 # records unless they were explicitely asked for
2579 if 'active' in self._columns and (active_test and context.get('active_test', True)):
2581 active_in_args = False
2583 if a[0] == 'active':
2584 active_in_args = True
2585 if not active_in_args:
2586 args.insert(0, ('active', '=', 1))
2588 args = [('active', '=', 1)]
2592 e = expression.expression(args)
2593 e.parse(cr, user, self, context)
2594 tables = e.get_tables()
2595 qu1, qu2 = e.to_sql()
2596 qu1 = qu1 and [qu1] or []
2598 qu1, qu2, tables = [], [], ['"%s"' % self._table]
2600 return (qu1, qu2, tables)
2602 def _check_qorder(self, word):
2603 if not regex_order.match(word):
2604 raise except_orm(_('AccessError'), _('Bad query.'))
2607 def search(self, cr, user, args, offset=0, limit=None, order=None,
2608 context=None, count=False):
2611 # compute the where, order by, limit and offset clauses
2612 (qu1, qu2, tables) = self._where_calc(cr, user, args, context=context)
2615 qu1 = ' where '+string.join(qu1, ' and ')
2620 self._check_qorder(order)
2621 order_by = order or self._order
2623 limit_str = limit and ' limit %d' % limit or ''
2624 offset_str = offset and ' offset %d' % offset or ''
2627 # construct a clause for the rules :
2628 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2630 qu1 = qu1 and qu1+' and '+d1 or ' where '+d1
2634 cr.execute('select count(%s.id) from ' % self._table +
2635 ','.join(tables) +qu1 + limit_str + offset_str, qu2)
2638 # execute the "main" query to fetch the ids we were searching for
2639 cr.execute('select %s.id from ' % self._table + ','.join(tables) +qu1+' order by '+order_by+limit_str+offset_str, qu2)
2641 return [x[0] for x in res]
2643 # returns the different values ever entered for one field
2644 # this is used, for example, in the client when the user hits enter on
2646 def distinct_field_get(self, cr, uid, field, value, args=None, offset=0, limit=None):
2649 if field in self._inherit_fields:
2650 return self.pool.get(self._inherit_fields[field][0]).distinct_field_get(cr, uid, field, value, args, offset, limit)
2652 return self._columns[field].search(cr, self, args, field, value, offset, limit, uid)
2654 def name_get(self, cr, user, ids, context=None):
2659 if isinstance(ids, (int, long)):
2661 return [(r['id'], tools.ustr(r[self._rec_name])) for r in self.read(cr, user, ids,
2662 [self._rec_name], context, load='_classic_write')]
2664 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
2671 args += [(self._rec_name, operator, name)]
2672 ids = self.search(cr, user, args, limit=limit, context=context)
2673 res = self.name_get(cr, user, ids, context)
2676 def copy_data(self, cr, uid, id, default=None, context=None):
2681 if 'state' not in default:
2682 if 'state' in self._defaults:
2683 default['state'] = self._defaults['state'](self, cr, uid, context)
2684 data = self.read(cr, uid, [id], context=context)[0]
2685 fields = self.fields_get(cr, uid)
2688 ftype = fields[f]['type']
2690 if self._log_access and f in ('create_date', 'create_uid', 'write_date', 'write_uid'):
2694 data[f] = default[f]
2695 elif ftype == 'function':
2697 elif ftype == 'many2one':
2699 data[f] = data[f] and data[f][0]
2702 elif ftype in ('one2many', 'one2one'):
2704 rel = self.pool.get(fields[f]['relation'])
2705 for rel_id in data[f]:
2706 # the lines are first duplicated using the wrong (old)
2707 # parent but then are reassigned to the correct one thanks
2709 d,t = rel.copy_data(cr, uid, rel_id, context=context)
2710 res.append((0, 0, d))
2713 elif ftype == 'many2many':
2714 data[f] = [(6, 0, data[f])]
2716 trans_obj = self.pool.get('ir.translation')
2720 if f in self._columns and self._columns[f].translate:
2721 trans_name=self._name+","+f
2722 elif f in self._inherit_fields and self._inherit_fields[f][2].translate:
2723 trans_name=self._inherit_fields[f][0]+","+f
2728 trans_ids = trans_obj.search(cr, uid, [
2729 ('name', '=', trans_name),
2730 ('res_id','=',data['id'])
2733 trans_data.extend(trans_obj.read(cr,uid,trans_ids,context=context))
2737 for v in self._inherits:
2738 del data[self._inherits[v]]
2739 return data, trans_data
2741 def copy(self, cr, uid, id, default=None, context=None):
2742 trans_obj = self.pool.get('ir.translation')
2743 data, trans_data = self.copy_data(cr, uid, id, default, context)
2744 new_id=self.create(cr, uid, data)
2745 for record in trans_data:
2747 record['res_id']=new_id
2748 trans_obj.create(cr,uid,record)
2751 def exists(self, cr, uid, id, context=None):
2752 cr.execute('SELECT count(1) FROM "%s" where id=%%s' % (self._table,), (id,))
2753 return bool(cr.fetchone()[0])
2755 def check_recursion(self, cr, uid, ids, parent=None):
2757 parent = self._parent_name
2759 while len(ids_parent):
2761 for i in range(0, len(ids), cr.IN_MAX):
2762 sub_ids_parent = ids_parent[i:i+cr.IN_MAX]
2763 cr.execute('SELECT distinct "'+parent+'"'+
2764 ' FROM "'+self._table+'" ' \
2765 'WHERE id in ('+','.join(map(str, sub_ids_parent))+')')
2766 ids_parent2.extend(filter(None, map(lambda x: x[0], cr.fetchall())))
2767 ids_parent = ids_parent2
2768 for i in ids_parent:
2774 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: