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)
57 from xml import dom, xpath
59 sys.stderr.write("ERROR: Import xpath module\n")
60 sys.stderr.write("ERROR: Try to install the old python-xml package\n")
61 sys.stderr.write('On Ubuntu Jaunty, try this: sudo cp /usr/lib/python2.6/dist-packages/oldxml/_xmlplus/utils/boolean.so /usr/lib/python2.5/site-packages/oldxml/_xmlplus/utils\n')
64 from tools.config import config
66 regex_order = re.compile('^([a-z0-9_]+( *desc| *asc)?( *, *|))+$', re.I)
68 def last_day_of_current_month():
71 today = datetime.date.today()
72 last_day = str(calendar.monthrange(today.year, today.month)[1])
73 return time.strftime('%Y-%m-' + last_day)
75 def intersect(la, lb):
76 return filter(lambda x: x in lb, la)
79 class except_orm(Exception):
80 def __init__(self, name, value):
83 self.args = (name, value)
85 class BrowseRecordError(Exception):
88 # Readonly python database object browser
89 class browse_null(object):
94 def __getitem__(self, name):
97 def __getattr__(self, name):
98 return False # XXX: return self ?
106 def __nonzero__(self):
109 def __unicode__(self):
114 # TODO: execute an object method on browse_record_list
116 class browse_record_list(list):
118 def __init__(self, lst, context=None):
121 super(browse_record_list, self).__init__(lst)
122 self.context = context
125 class browse_record(object):
126 def __init__(self, cr, uid, id, table, cache, context=None, list_class = None, fields_process={}):
128 table : the object (inherited from orm)
129 context : a dictionary with an optional context
133 self._list_class = list_class or browse_record_list
138 self._table_name = self._table._name
139 self._context = context
140 self._fields_process = fields_process
142 cache.setdefault(table._name, {})
143 self._data = cache[table._name]
145 if not (id and isinstance(id, (int, long,))):
146 raise BrowseRecordError(_('Wrong ID for the browse record, got %r, expected an integer.') % (id,))
147 # if not table.exists(cr, uid, id, context):
148 # raise BrowseRecordError(_('Object %s does not exists') % (self,))
150 if id not in self._data:
151 self._data[id] = {'id': id}
155 def __getitem__(self, name):
158 if name not in self._data[self._id]:
159 # build the list of fields we will fetch
161 # fetch the definition of the field which was asked for
162 if name in self._table._columns:
163 col = self._table._columns[name]
164 elif name in self._table._inherit_fields:
165 col = self._table._inherit_fields[name][2]
166 elif hasattr(self._table, name):
167 if isinstance(getattr(self._table, name), (types.MethodType, types.LambdaType, types.FunctionType)):
168 return lambda *args, **argv: getattr(self._table, name)(self._cr, self._uid, [self._id], *args, **argv)
170 return getattr(self._table, name)
172 logger = netsvc.Logger()
173 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error: field '%s' does not exist in object '%s' !" % (name, self._table._name))
176 # if the field is a classic one or a many2one, we'll fetch all classic and many2one fields
177 if col._classic_write:
178 # gen the list of "local" (ie not inherited) fields which are classic or many2one
179 ffields = filter(lambda x: x[1]._classic_write, self._table._columns.items())
180 # gen the list of inherited fields
181 inherits = map(lambda x: (x[0], x[1][2]), self._table._inherit_fields.items())
182 # complete the field list with the inherited fields which are classic or many2one
183 ffields += filter(lambda x: x[1]._classic_write, inherits)
184 # otherwise we fetch only that field
186 ffields = [(name, col)]
187 ids = filter(lambda id: name not in self._data[id], self._data.keys())
189 fffields = map(lambda x: x[0], ffields)
190 datas = self._table.read(self._cr, self._uid, ids, fffields, context=self._context, load="_classic_write")
191 if self._fields_process:
192 lang = self._context.get('lang', 'en_US') or 'en_US'
193 lang_obj_ids = self.pool.get('res.lang').search(self._cr, self._uid,[('code','=',lang)])
195 raise Exception(_('Language with code "%s" is not defined in your system !\nDefine it through the Administration menu.') % (lang,))
196 lang_obj = self.pool.get('res.lang').browse(self._cr, self._uid,lang_obj_ids[0])
198 if f._type in self._fields_process:
200 d[n] = self._fields_process[f._type](d[n])
201 if (d[n] is not None) and (d[n] is not False):
202 d[n].set_value(self._cr, self._uid, d[n], self, f, lang_obj)
205 # create browse records for 'remote' objects
208 if f._type in ('many2one', 'one2one'):
210 obj = self._table.pool.get(f._obj)
212 if type(data[n]) in (type([]),type( (1,) )):
217 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)
219 data[n] = browse_null()
221 data[n] = browse_null()
222 elif f._type in ('one2many', 'many2many') and len(data[n]):
223 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)
224 self._data[data['id']].update(data)
225 return self._data[self._id][name]
227 def __getattr__(self, name):
228 # raise an AttributeError exception.
231 def __contains__(self, name):
232 return (name in self._table._columns) or (name in self._table._inherit_fields) or hasattr(self._table, name)
234 def __hasattr__(self, name):
241 return "browse_record(%s, %d)" % (self._table_name, self._id)
243 def __eq__(self, other):
244 return (self._table_name, self._id) == (other._table_name, other._id)
246 def __ne__(self, other):
247 return (self._table_name, self._id) != (other._table_name, other._id)
249 # we need to define __unicode__ even though we've already defined __str__
250 # because we have overridden __getattr__
251 def __unicode__(self):
252 return unicode(str(self))
255 return hash((self._table_name, self._id))
263 (type returned by postgres when the column was created, type expression to create the column)
267 fields.boolean: 'bool',
268 fields.integer: 'int4',
269 fields.integer_big: 'int8',
273 fields.datetime: 'timestamp',
274 fields.binary: 'bytea',
275 fields.many2one: 'int4',
277 if type(f) in type_dict:
278 f_type = (type_dict[type(f)], type_dict[type(f)])
279 elif isinstance(f, fields.float):
281 f_type = ('numeric', 'NUMERIC(%d,%d)' % (f.digits[0], f.digits[1]))
283 f_type = ('float8', 'DOUBLE PRECISION')
284 elif isinstance(f, (fields.char, fields.reference)):
285 f_type = ('varchar', 'VARCHAR(%d)' % (f.size,))
286 elif isinstance(f, fields.selection):
287 if isinstance(f.selection, list) and isinstance(f.selection[0][0], (str, unicode)):
288 f_size = reduce(lambda x, y: max(x, len(y[0])), f.selection, f.size or 16)
289 elif isinstance(f.selection, list) and isinstance(f.selection[0][0], int):
292 f_size = (hasattr(f, 'size') and f.size) or 16
295 f_type = ('int4', 'INTEGER')
297 f_type = ('varchar', 'VARCHAR(%d)' % f_size)
298 elif isinstance(f, fields.function) and eval('fields.'+(f._type)) in type_dict:
299 t = eval('fields.'+(f._type))
300 f_type = (type_dict[t], type_dict[t])
301 elif isinstance(f, fields.function) and f._type == 'float':
302 f_type = ('float8', 'DOUBLE PRECISION')
303 elif isinstance(f, fields.function) and f._type == 'selection':
304 f_type = ('text', 'text')
305 elif isinstance(f, fields.function) and f._type == 'char':
306 f_type = ('varchar', 'VARCHAR(%d)' % (f.size))
308 logger = netsvc.Logger()
309 logger.notifyChannel("init", netsvc.LOG_WARNING, '%s type not supported!' % (type(f)))
314 class orm_template(object):
320 _parent_name = 'parent_id'
321 _parent_store = False
322 _parent_order = False
331 CONCURRENCY_CHECK_FIELD = '__last_update'
333 def _field_create(self, cr, context={}):
334 cr.execute("SELECT id FROM ir_model WHERE model=%s", (self._name,))
336 cr.execute('SELECT nextval(%s)', ('ir_model_id_seq',))
337 model_id = cr.fetchone()[0]
338 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'))
340 model_id = cr.fetchone()[0]
341 if 'module' in context:
342 name_id = 'model_'+self._name.replace('.','_')
343 cr.execute('select * from ir_model_data where name=%s and res_id=%s', (name_id,model_id))
345 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
346 (name_id, context['module'], 'ir.model', model_id)
351 cr.execute("SELECT * FROM ir_model_fields WHERE model=%s", (self._name,))
353 for rec in cr.dictfetchall():
354 cols[rec['name']] = rec
356 for (k, f) in self._columns.items():
358 'model_id': model_id,
361 'field_description': f.string.replace("'", " "),
363 'relation': f._obj or 'NULL',
364 'view_load': (f.view_load and 1) or 0,
365 'select_level': str(f.select or 0),
366 'readonly':(f.readonly and 1) or 0,
367 'required':(f.required and 1) or 0,
370 cr.execute('select nextval(%s)', ('ir_model_fields_id_seq',))
371 id = cr.fetchone()[0]
373 cr.execute("""INSERT INTO ir_model_fields (
374 id, model_id, model, name, field_description, ttype,
375 relation,view_load,state,select_level
377 %s,%s,%s,%s,%s,%s,%s,%s,%s,%s
379 id, vals['model_id'], vals['model'], vals['name'], vals['field_description'], vals['ttype'],
380 vals['relation'], bool(vals['view_load']), 'base',
383 if 'module' in context:
384 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
385 (('field_'+self._table+'_'+k)[:64], context['module'], 'ir.model.fields', id)
388 for key, val in vals.items():
389 if cols[k][key] != vals[key]:
390 cr.execute('update ir_model_fields set field_description=%s where model=%s and name=%s', (vals['field_description'], vals['model'], vals['name']))
392 cr.execute("""UPDATE ir_model_fields SET
393 model_id=%s, field_description=%s, ttype=%s, relation=%s,
394 view_load=%s, select_level=%s, readonly=%s ,required=%s
396 model=%s AND name=%s""", (
397 vals['model_id'], vals['field_description'], vals['ttype'],
398 vals['relation'], bool(vals['view_load']),
399 vals['select_level'], bool(vals['readonly']),bool(vals['required']), vals['model'], vals['name']
404 def _auto_init(self, cr, context={}):
405 self._field_create(cr, context)
407 def __init__(self, cr):
408 if not self._name and not hasattr(self, '_inherit'):
409 name = type(self).__name__.split('.')[0]
410 msg = "The class %s has to have a _name attribute" % name
412 logger = netsvc.Logger()
413 logger.notifyChannel('orm', netsvc.LOG_ERROR, msg )
414 raise except_orm('ValueError', msg )
416 if not self._description:
417 self._description = self._name
419 self._table = self._name.replace('.', '_')
421 def browse(self, cr, uid, select, context=None, list_class=None, fields_process={}):
424 self._list_class = list_class or browse_record_list
426 # need to accepts ints and longs because ids coming from a method
427 # launched by button in the interface have a type long...
428 if isinstance(select, (int, long)):
429 return browse_record(cr, uid, select, self, cache, context=context, list_class=self._list_class, fields_process=fields_process)
430 elif isinstance(select, list):
431 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)
435 def __export_row(self, cr, uid, row, fields, context=None):
437 data = map(lambda x: '', range(len(fields)))
439 for fpos in range(len(fields)):
448 if isinstance(r, (browse_record_list, list)):
450 fields2 = map(lambda x: (x[:i+1]==f[:i+1] and x[i+1:]) \
456 lines2 = self.__export_row(cr, uid, row2, fields2,
459 for fpos2 in range(len(fields)):
460 if lines2 and lines2[0][fpos2]:
461 data[fpos2] = lines2[0][fpos2]
469 data[fpos] = tools.ustr(r or '')
470 return [data] + lines
472 def export_data(self, cr, uid, ids, fields, context=None):
475 fields = map(lambda x: x.split('/'), fields)
477 for row in self.browse(cr, uid, ids, context):
478 datas += self.__export_row(cr, uid, row, fields, context)
481 def import_data(self, cr, uid, fields, datas, mode='init', current_module='', noupdate=False, context=None, filename=None):
484 fields = map(lambda x: x.split('/'), fields)
485 logger = netsvc.Logger()
487 def process_liness(self, datas, prefix, fields_def, position=0):
488 line = datas[position]
495 # Import normal fields
497 for i in range(len(fields)):
499 raise Exception(_('Please check that all your lines have %d columns.') % (len(fields),))
504 if (len(field)==len(prefix)+1) and field[len(prefix)].endswith(':id'):
507 if fields_def[field[len(prefix)][:-3]]['type']=='many2many':
509 for word in line[i].split(config.get('csv_internal_sep')):
511 module, xml_id = word.rsplit('.', 1)
513 module, xml_id = current_module, word
514 ir_model_data_obj = self.pool.get('ir.model.data')
515 id = ir_model_data_obj._get_id(cr, uid, module,
517 res_id2 = ir_model_data_obj.read(cr, uid, [id],
518 ['res_id'])[0]['res_id']
520 res_id.append(res_id2)
522 res_id = [(6, 0, res_id)]
525 module, xml_id = line[i].rsplit('.', 1)
527 module, xml_id = current_module, line[i]
528 ir_model_data_obj = self.pool.get('ir.model.data')
529 id = ir_model_data_obj._get_id(cr, uid, module, xml_id)
530 res_id = ir_model_data_obj.read(cr, uid, [id],
531 ['res_id'])[0]['res_id']
532 row[field[0][:-3]] = res_id or False
534 if (len(field) == len(prefix)+1) and \
535 len(field[len(prefix)].split(':lang=')) == 2:
536 f, lang = field[len(prefix)].split(':lang=')
537 translate.setdefault(lang, {})[f]=line[i] or False
539 if (len(field) == len(prefix)+1) and \
540 (prefix == field[0:len(prefix)]):
541 if fields_def[field[len(prefix)]]['type'] == 'integer':
542 res = line[i] and int(line[i])
543 elif fields_def[field[len(prefix)]]['type'] == 'boolean':
544 res = line[i] and eval(line[i])
545 elif fields_def[field[len(prefix)]]['type'] == 'float':
546 res = line[i] and float(line[i])
547 elif fields_def[field[len(prefix)]]['type'] == 'selection':
549 if isinstance(fields_def[field[len(prefix)]]['selection'],
551 sel = fields_def[field[len(prefix)]]['selection']
553 sel = fields_def[field[len(prefix)]]['selection'](self,
556 if str(key) == line[i]:
558 if line[i] and not res:
559 logger.notifyChannel("import", netsvc.LOG_WARNING,
560 "key '%s' not found in selection field '%s'" % \
561 (line[i], field[len(prefix)]))
562 elif fields_def[field[len(prefix)]]['type']=='many2one':
565 relation = fields_def[field[len(prefix)]]['relation']
566 res2 = self.pool.get(relation).name_search(cr, uid,
567 line[i], [], operator='=')
568 res = (res2 and res2[0][0]) or False
570 warning += ('Relation not found: ' + line[i] + \
571 ' on ' + relation + ' !\n')
572 logger.notifyChannel("import", netsvc.LOG_WARNING,
573 'Relation not found: ' + line[i] + \
574 ' on ' + relation + ' !\n')
575 elif fields_def[field[len(prefix)]]['type']=='many2many':
578 relation = fields_def[field[len(prefix)]]['relation']
579 for word in line[i].split(config.get('csv_internal_sep')):
580 res2 = self.pool.get(relation).name_search(cr,
581 uid, word, [], operator='=')
582 res3 = (res2 and res2[0][0]) or False
584 warning += ('Relation not found: ' + \
585 line[i] + ' on '+relation + ' !\n')
586 logger.notifyChannel("import",
588 'Relation not found: ' + line[i] + \
589 ' on '+relation + ' !\n')
595 res = line[i] or False
596 row[field[len(prefix)]] = res
597 elif (prefix==field[0:len(prefix)]):
598 if field[0] not in todo:
599 todo.append(field[len(prefix)])
601 # Import one2many fields
605 newfd = self.pool.get(fields_def[field]['relation']).fields_get(
606 cr, uid, context=context)
607 res = process_liness(self, datas, prefix + [field], newfd, position)
608 (newrow, max2, w2, translate2, data_id2) = res
609 nbrmax = max(nbrmax, max2)
610 warning = warning + w2
611 reduce(lambda x, y: x and y, newrow)
612 row[field] = (reduce(lambda x, y: x or y, newrow.values()) and \
613 [(0, 0, newrow)]) or []
615 while (position+i)<len(datas):
617 for j in range(len(fields)):
619 if (len(field2) <= (len(prefix)+1)) and datas[position+i][j]:
624 (newrow, max2, w2, translate2, data_id2) = process_liness(
625 self, datas, prefix+[field], newfd, position+i)
627 if reduce(lambda x, y: x or y, newrow.values()):
628 row[field].append((0, 0, newrow))
630 nbrmax = max(nbrmax, i)
633 for i in range(max(nbrmax, 1)):
636 result = (row, nbrmax, warning, translate, data_id)
639 fields_def = self.fields_get(cr, uid, context=context)
642 initial_size = len(datas)
643 if config.get('import_partial', False) and filename:
644 data = pickle.load(file(config.get('import_partial')))
645 original_value = data.get(filename, 0)
651 (res, other, warning, translate, data_id) = \
652 process_liness(self, datas, [], fields_def)
655 return (-1, res, warning, '')
656 id = self.pool.get('ir.model.data')._update(cr, uid, self._name,
657 current_module, res, xml_id=data_id, mode=mode,
659 for lang in translate:
660 context2 = context.copy()
661 context2['lang'] = lang
662 self.write(cr, uid, [id], translate[lang], context2)
663 if config.get('import_partial', False) and filename and (not (counter%100)) :
664 data = pickle.load(file(config.get('import_partial')))
665 data[filename] = initial_size - len(datas) + original_value
666 pickle.dump(data, file(config.get('import_partial'),'wb'))
669 #except Exception, e:
670 # logger.notifyChannel("import", netsvc.LOG_ERROR, e)
673 # return (-1, res, e[0], warning)
675 # return (-1, res, e[0], '')
678 # TODO: Send a request with the result and multi-thread !
680 return (done, 0, 0, 0)
682 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
683 raise _('The read method is not implemented on this object !')
685 def get_invalid_fields(self,cr,uid):
686 return list(self._invalids)
688 def _validate(self, cr, uid, ids, context=None):
689 context = context or {}
690 lng = context.get('lang', False) or 'en_US'
691 trans = self.pool.get('ir.translation')
693 for constraint in self._constraints:
694 fun, msg, fields = constraint
695 if not fun(self, cr, uid, ids):
696 translated_msg = trans._get_source(cr, uid, self._name, 'constraint', lng, source=msg) or msg
698 _("Error occurred while validating the field(s) %s: %s") % (','.join(fields), translated_msg)
700 self._invalids.update(fields)
703 raise except_orm('ValidateError', '\n'.join(error_msgs))
705 self._invalids.clear()
707 def default_get(self, cr, uid, fields_list, context=None):
710 def perm_read(self, cr, user, ids, context=None, details=True):
711 raise _('The perm_read method is not implemented on this object !')
713 def unlink(self, cr, uid, ids, context=None):
714 raise _('The unlink method is not implemented on this object !')
716 def write(self, cr, user, ids, vals, context=None):
717 raise _('The write method is not implemented on this object !')
719 def create(self, cr, user, vals, context=None):
720 raise _('The create method is not implemented on this object !')
722 # returns the definition of each field in the object
723 # the optional fields parameter can limit the result to some fields
724 def fields_get_keys(self, cr, user, context=None, read_access=True):
727 res = self._columns.keys()
728 for parent in self._inherits:
729 res.extend(self.pool.get(parent).fields_get_keys(cr, user, fields, context))
732 def fields_get(self, cr, user, fields=None, context=None, read_access=True):
736 translation_obj = self.pool.get('ir.translation')
737 model_access_obj = self.pool.get('ir.model.access')
738 for parent in self._inherits:
739 res.update(self.pool.get(parent).fields_get(cr, user, fields, context))
741 if self._columns.keys():
742 for f in self._columns.keys():
743 if fields and f not in fields:
745 res[f] = {'type': self._columns[f]._type}
746 for arg in ('string', 'readonly', 'states', 'size', 'required',
747 'change_default', 'translate', 'help', 'select'):
748 if getattr(self._columns[f], arg):
749 res[f][arg] = getattr(self._columns[f], arg)
751 res[f]['readonly'] = True
752 res[f]['states'] = {}
753 for arg in ('digits', 'invisible','filters'):
754 if hasattr(self._columns[f], arg) \
755 and getattr(self._columns[f], arg):
756 res[f][arg] = getattr(self._columns[f], arg)
758 res_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'field', context.get('lang', False) or 'en_US')
760 res[f]['string'] = res_trans
761 help_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'help', context.get('lang', False) or 'en_US')
763 res[f]['help'] = help_trans
765 if hasattr(self._columns[f], 'selection'):
766 if isinstance(self._columns[f].selection, (tuple, list)):
767 sel = self._columns[f].selection
768 # translate each selection option
770 for (key, val) in sel:
773 val2 = translation_obj._get_source(cr, user, self._name + ',' + f, 'selection', context.get('lang', False) or 'en_US', val)
774 sel2.append((key, val2 or val))
776 res[f]['selection'] = sel
778 # call the 'dynamic selection' function
779 res[f]['selection'] = self._columns[f].selection(self, cr,
781 if res[f]['type'] in ('one2many', 'many2many', 'many2one', 'one2one'):
782 res[f]['relation'] = self._columns[f]._obj
783 res[f]['domain'] = self._columns[f]._domain
784 res[f]['context'] = self._columns[f]._context
786 #TODO : read the fields from the database
790 # filter out fields which aren't in the fields list
797 # Overload this method if you need a window title which depends on the context
799 def view_header_get(self, cr, user, view_id=None, view_type='form', context=None):
802 def __view_look_dom(self, cr, user, node, view_id, context=None):
809 if node.nodeType == node.ELEMENT_NODE and node.localName == 'field':
810 if node.hasAttribute('name'):
813 if node.getAttribute('name') in self._columns:
814 column = self._columns[node.getAttribute('name')]
816 column = self._inherit_fields[node.getAttribute('name')][2]
821 relation = column._obj
824 for f in node.childNodes:
825 if f.nodeType == f.ELEMENT_NODE and f.localName in ('form', 'tree', 'graph'):
828 ctx['base_model_name'] = self._name
829 xarch, xfields = self.pool.get(relation).__view_look_dom_arch(cr, user, f, view_id, ctx)
830 views[str(f.localName)] = {
834 attrs = {'views': views}
835 if node.hasAttribute('widget') and node.getAttribute('widget')=='selection':
836 # We can not use the 'string' domain has it is defined according to the record !
838 if column._domain and not isinstance(column._domain, (str, unicode)):
840 attrs['selection'] = self.pool.get(relation).name_search(cr, user, '', dom, context=context)
841 if (node.hasAttribute('required') and not int(node.getAttribute('required'))) or not column.required:
842 attrs['selection'].append((False,''))
843 fields[node.getAttribute('name')] = attrs
845 elif node.nodeType==node.ELEMENT_NODE and node.localName in ('form', 'tree'):
846 result = self.view_header_get(cr, user, False, node.localName, context)
848 node.setAttribute('string', result)
850 elif node.nodeType==node.ELEMENT_NODE and node.localName == 'calendar':
851 for additional_field in ('date_start', 'date_delay', 'date_stop', 'color'):
852 if node.hasAttribute(additional_field) and node.getAttribute(additional_field):
853 fields[node.getAttribute(additional_field)] = {}
855 if node.nodeType == node.ELEMENT_NODE and node.hasAttribute('groups'):
856 if node.getAttribute('groups'):
857 groups = node.getAttribute('groups').split(',')
859 access_pool = self.pool.get('ir.model.access')
861 readonly = readonly or access_pool.check_groups(cr, user, group)
863 node.setAttribute('invisible', '1')
864 node.removeAttribute('groups')
866 if node.nodeType == node.ELEMENT_NODE:
868 if ('lang' in context) and not result:
869 if node.hasAttribute('string') and node.getAttribute('string'):
870 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('string').encode('utf8'))
871 if not trans and ('base_model_name' in context):
872 trans = self.pool.get('ir.translation')._get_source(cr, user, context['base_model_name'], 'view', context['lang'], node.getAttribute('string').encode('utf8'))
874 node.setAttribute('string', trans)
875 if node.hasAttribute('sum') and node.getAttribute('sum'):
876 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('sum').encode('utf8'))
878 node.setAttribute('sum', trans)
881 for f in node.childNodes:
882 fields.update(self.__view_look_dom(cr, user, f, view_id, context))
886 def __view_look_dom_arch(self, cr, user, node, view_id, context=None):
887 fields_def = self.__view_look_dom(cr, user, node, view_id, context=context)
889 rolesobj = self.pool.get('res.roles')
890 usersobj = self.pool.get('res.users')
892 buttons = (n for n in node.getElementsByTagName('button') if n.getAttribute('type') != 'object')
893 for button in buttons:
895 if user != 1: # admin user has all roles
896 user_roles = usersobj.read(cr, user, [user], ['roles_id'])[0]['roles_id']
897 cr.execute("select role_id from wkf_transition where signal=%s", (button.getAttribute('name'),))
898 roles = cr.fetchall()
901 ok = ok and rolesobj.check(cr, user, user_roles, role[0])
904 button.setAttribute('readonly', '1')
906 button.setAttribute('readonly', '0')
908 arch = node.toxml(encoding="utf-8").replace('\t', '')
909 fields = self.fields_get(cr, user, fields_def.keys(), context)
910 for field in fields_def:
912 # sometime, the view may containt the (invisible) field 'id' needed for a domain (when 2 objects have cross references)
913 fields['id'] = {'readonly': True, 'type': 'integer', 'string': 'ID'}
914 elif field in fields:
915 fields[field].update(fields_def[field])
917 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))
918 res = cr.fetchall()[:]
920 res.insert(0, ("Can't find field '%s' in the following view parts composing the view of object model '%s':" % (field, model), None))
921 msg = "\n * ".join([r[0] for r in res])
922 msg += "\n\nEither you wrongly customised this view, or some modules bringing those views are not compatible with your current data model"
923 netsvc.Logger().notifyChannel('orm', netsvc.LOG_ERROR, msg)
924 raise except_orm('View error', msg)
928 def __get_default_calendar_view(self):
929 """Generate a default calendar view (For internal use only).
932 arch = ('<?xml version="1.0" encoding="utf-8"?>\n'
933 '<calendar string="%s" date_start="%s"') % (self._description, self._date_name)
935 if 'user_id' in self._columns:
936 arch += ' color="user_id"'
938 elif 'partner_id' in self._columns:
939 arch += ' color="partner_id"'
941 if 'date_stop' in self._columns:
942 arch += ' date_stop="date_stop"'
944 elif 'date_end' in self._columns:
945 arch += ' date_stop="date_end"'
947 elif 'date_delay' in self._columns:
948 arch += ' date_delay="date_delay"'
950 elif 'planned_hours' in self._columns:
951 arch += ' date_delay="planned_hours"'
954 ' <field name="%s"/>\n'
955 '</calendar>') % (self._rec_name)
960 # if view_id, view_type is not required
962 def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False):
967 if isinstance(s, unicode):
968 return s.encode('utf8')
971 def _inherit_apply(src, inherit):
972 def _find(node, node2):
973 if node2.nodeType == node2.ELEMENT_NODE and node2.localName == 'xpath':
974 res = xpath.Evaluate(node2.getAttribute('expr'), node)
975 return res and res[0]
977 if node.nodeType == node.ELEMENT_NODE and node.localName == node2.localName:
979 for attr in node2.attributes.keys():
980 if attr == 'position':
982 if node.hasAttribute(attr):
983 if node.getAttribute(attr)==node2.getAttribute(attr):
988 for child in node.childNodes:
989 res = _find(child, node2)
995 doc_src = dom.minidom.parseString(encode(src))
996 doc_dest = dom.minidom.parseString(encode(inherit))
997 toparse = doc_dest.childNodes
999 node2 = toparse.pop(0)
1000 if not node2.nodeType == node2.ELEMENT_NODE:
1002 if node2.localName == 'data':
1003 toparse += node2.childNodes
1005 node = _find(doc_src, node2)
1008 if node2.hasAttribute('position'):
1009 pos = node2.getAttribute('position')
1010 if pos == 'replace':
1011 parent = node.parentNode
1012 for child in node2.childNodes:
1013 if child.nodeType == child.ELEMENT_NODE:
1014 parent.insertBefore(child, node)
1015 parent.removeChild(node)
1017 sib = node.nextSibling
1018 for child in node2.childNodes:
1019 if child.nodeType == child.ELEMENT_NODE:
1021 node.appendChild(child)
1022 elif pos == 'after':
1023 node.parentNode.insertBefore(child, sib)
1025 node.parentNode.insertBefore(child, node)
1027 raise AttributeError(_('Unknown position in inherited view %s !') % pos)
1030 ' %s="%s"' % (attr, node2.getAttribute(attr))
1031 for attr in node2.attributes.keys()
1032 if attr != 'position'
1034 tag = "<%s%s>" % (node2.localName, attrs)
1035 raise AttributeError(_("Couldn't find tag '%s' in parent view !") % tag)
1036 return doc_src.toxml(encoding="utf-8").replace('\t', '')
1038 result = {'type': view_type, 'model': self._name}
1045 where = (model and (" and model='%s'" % (self._name,))) or ''
1046 cr.execute('SELECT arch,name,field_parent,id,type,inherit_id FROM ir_ui_view WHERE id=%s'+where, (view_id,))
1048 cr.execute('''SELECT
1049 arch,name,field_parent,id,type,inherit_id
1056 ORDER BY priority''', (self._name, view_type))
1057 sql_res = cr.fetchone()
1061 view_id = ok or sql_res[3]
1064 # if a view was found
1066 result['type'] = sql_res[4]
1067 result['view_id'] = sql_res[3]
1068 result['arch'] = sql_res[0]
1070 def _inherit_apply_rec(result, inherit_id):
1071 # get all views which inherit from (ie modify) this view
1072 cr.execute('select arch,id from ir_ui_view where inherit_id=%s and model=%s order by priority', (inherit_id, self._name))
1073 sql_inherit = cr.fetchall()
1074 for (inherit, id) in sql_inherit:
1075 result = _inherit_apply(result, inherit)
1076 result = _inherit_apply_rec(result, id)
1079 result['arch'] = _inherit_apply_rec(result['arch'], sql_res[3])
1081 result['name'] = sql_res[1]
1082 result['field_parent'] = sql_res[2] or False
1084 # otherwise, build some kind of default view
1085 if view_type == 'form':
1086 res = self.fields_get(cr, user, context=context)
1087 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
1088 '''<form string="%s">''' % (self._description,)
1090 if res[x]['type'] not in ('one2many', 'many2many'):
1091 xml += '<field name="%s"/>' % (x,)
1092 if res[x]['type'] == 'text':
1095 elif view_type == 'tree':
1096 _rec_name = self._rec_name
1097 if _rec_name not in self._columns:
1098 _rec_name = self._columns.keys()[0]
1099 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
1100 '''<tree string="%s"><field name="%s"/></tree>''' \
1101 % (self._description, self._rec_name)
1102 elif view_type == 'calendar':
1103 xml = self.__get_default_calendar_view()
1106 result['arch'] = xml
1107 result['name'] = 'default'
1108 result['field_parent'] = False
1109 result['view_id'] = 0
1111 doc = dom.minidom.parseString(encode(result['arch']))
1112 xarch, xfields = self.__view_look_dom_arch(cr, user, doc, view_id, context=context)
1113 result['arch'] = xarch
1114 result['fields'] = xfields
1118 for key in ('report_sxw_content', 'report_rml_content',
1119 'report_sxw', 'report_rml',
1120 'report_sxw_content_data', 'report_rml_content_data'):
1124 ir_values_obj = self.pool.get('ir.values')
1125 resprint = ir_values_obj.get(cr, user, 'action',
1126 'client_print_multi', [(self._name, False)], False,
1128 resaction = ir_values_obj.get(cr, user, 'action',
1129 'client_action_multi', [(self._name, False)], False,
1132 resrelate = ir_values_obj.get(cr, user, 'action',
1133 'client_action_relate', [(self._name, False)], False,
1135 resprint = map(clean, resprint)
1136 resaction = map(clean, resaction)
1137 resaction = filter(lambda x: not x.get('multi', False), resaction)
1138 resprint = filter(lambda x: not x.get('multi', False), resprint)
1139 resrelate = map(lambda x: x[2], resrelate)
1141 for x in resprint+resaction+resrelate:
1142 x['string'] = x['name']
1144 result['toolbar'] = {
1146 'action': resaction,
1151 _view_look_dom_arch = __view_look_dom_arch
1153 def search_count(self, cr, user, args, context=None):
1156 res = self.search(cr, user, args, context=context, count=True)
1157 if isinstance(res, list):
1161 def search(self, cr, user, args, offset=0, limit=None, order=None,
1162 context=None, count=False):
1163 raise _('The search method is not implemented on this object !')
1165 def name_get(self, cr, user, ids, context=None):
1166 raise _('The name_get method is not implemented on this object !')
1168 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
1169 raise _('The name_search method is not implemented on this object !')
1171 def copy(self, cr, uid, id, default=None, context=None):
1172 raise _('The copy method is not implemented on this object !')
1174 def exists(self, cr, uid, id, context=None):
1175 raise _('The exists method is not implemented on this object !')
1177 def read_string(self, cr, uid, id, langs, fields=None, context=None):
1180 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'read')
1182 fields = self._columns.keys() + self._inherit_fields.keys()
1184 res[lang] = {'code': lang}
1186 if f in self._columns:
1187 res_trans = self.pool.get('ir.translation')._get_source(cr, uid, self._name+','+f, 'field', lang)
1189 res[lang][f] = res_trans
1191 res[lang][f] = self._columns[f].string
1192 for table in self._inherits:
1193 cols = intersect(self._inherit_fields.keys(), fields)
1194 res2 = self.pool.get(table).read_string(cr, uid, id, langs, cols, context)
1197 res[lang]['code'] = lang
1198 for f in res2[lang]:
1199 res[lang][f] = res2[lang][f]
1202 def write_string(self, cr, uid, id, langs, vals, context=None):
1203 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'write')
1206 if field in self._columns:
1207 self.pool.get('ir.translation')._set_ids(cr, uid, self._name+','+field, 'field', lang, [0], vals[field])
1208 for table in self._inherits:
1209 cols = intersect(self._inherit_fields.keys(), vals)
1211 self.pool.get(table).write_string(cr, uid, id, langs, vals, context)
1214 def _check_removed_columns(self, cr, log=False):
1215 raise NotImplementedError()
1217 class orm_memory(orm_template):
1218 _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']
1219 _inherit_fields = {}
1224 def __init__(self, cr):
1225 super(orm_memory, self).__init__(cr)
1229 cr.execute('delete from wkf_instance where res_type=%s', (self._name,))
1231 def vaccum(self, cr, uid):
1233 if self.check_id % self._check_time:
1236 max = time.time() - self._max_hours * 60 * 60
1237 for id in self.datas:
1238 if self.datas[id]['internal.date_access'] < max:
1240 self.unlink(cr, uid, tounlink)
1241 if len(self.datas)>self._max_count:
1242 sorted = map(lambda x: (x[1]['internal.date_access'], x[0]), self.datas.items())
1244 ids = map(lambda x: x[1], sorted[:len(self.datas)-self._max_count])
1245 self.unlink(cr, uid, ids)
1248 def read(self, cr, user, ids, fields_to_read=None, context=None, load='_classic_read'):
1251 if not fields_to_read:
1252 fields_to_read = self._columns.keys()
1255 if isinstance(ids, (int, long)):
1259 for f in fields_to_read:
1260 if id in self.datas:
1261 r[f] = self.datas[id].get(f, False)
1262 if r[f] and isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1265 if id in self.datas:
1266 self.datas[id]['internal.date_access'] = time.time()
1267 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
1268 for f in fields_post:
1269 res2 = self._columns[f].get_memory(cr, self, ids, f, user, context=context, values=result)
1270 for record in result:
1271 record[f] = res2[record['id']]
1272 if isinstance(ids, (int, long)):
1276 def write(self, cr, user, ids, vals, context=None):
1280 if self._columns[field]._classic_write:
1281 vals2[field] = vals[field]
1283 upd_todo.append(field)
1285 self.datas[id_new].update(vals2)
1286 self.datas[id_new]['internal.date_access'] = time.time()
1287 for field in upd_todo:
1288 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1289 self._validate(cr, user, [id_new], context)
1290 wf_service = netsvc.LocalService("workflow")
1291 wf_service.trg_write(user, self._name, id_new, cr)
1292 self.vaccum(cr, user)
1295 def create(self, cr, user, vals, context=None):
1297 id_new = self.next_id
1299 for f in self._columns.keys():
1303 vals.update(self.default_get(cr, user, default, context))
1307 if self._columns[field]._classic_write:
1308 vals2[field] = vals[field]
1310 upd_todo.append(field)
1311 self.datas[id_new] = vals2
1312 self.datas[id_new]['internal.date_access'] = time.time()
1314 for field in upd_todo:
1315 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1316 self._validate(cr, user, [id_new], context)
1317 wf_service = netsvc.LocalService("workflow")
1318 wf_service.trg_create(user, self._name, id_new, cr)
1319 self.vaccum(cr, user)
1322 def default_get(self, cr, uid, fields_list, context=None):
1326 # get the default values for the inherited fields
1327 for f in fields_list:
1328 if f in self._defaults:
1329 value[f] = self._defaults[f](self, cr, uid, context)
1330 fld_def = ((f in self._columns) and self._columns[f]) \
1331 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1334 # get the default values set by the user and override the default
1335 # values defined in the object
1336 ir_values_obj = self.pool.get('ir.values')
1337 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1338 for id, field, field_value in res:
1339 if field in fields_list:
1340 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1341 if fld_def._type in ('many2one', 'one2one'):
1342 obj = self.pool.get(fld_def._obj)
1343 if not obj.search(cr, uid, [('id', '=', field_value)]):
1345 if fld_def._type in ('many2many'):
1346 obj = self.pool.get(fld_def._obj)
1348 for i in range(len(field_value)):
1349 if not obj.search(cr, uid, [('id', '=',
1352 field_value2.append(field_value[i])
1353 field_value = field_value2
1354 if fld_def._type in ('one2many'):
1355 obj = self.pool.get(fld_def._obj)
1357 for i in range(len(field_value)):
1358 field_value2.append({})
1359 for field2 in field_value[i]:
1360 if obj._columns[field2]._type in ('many2one', 'one2one'):
1361 obj2 = self.pool.get(obj._columns[field2]._obj)
1362 if not obj2.search(cr, uid,
1363 [('id', '=', field_value[i][field2])]):
1365 # TODO add test for many2many and one2many
1366 field_value2[i][field2] = field_value[i][field2]
1367 field_value = field_value2
1368 value[field] = field_value
1370 # get the default values from the context
1371 for key in context or {}:
1372 if key.startswith('default_'):
1373 value[key[8:]] = context[key]
1376 def search(self, cr, user, args, offset=0, limit=None, order=None,
1377 context=None, count=False):
1378 return self.datas.keys()
1380 def unlink(self, cr, uid, ids, context=None):
1382 if id in self.datas:
1385 cr.execute('delete from wkf_instance where res_type=%s and res_id in ('+','.join(map(str, ids))+')', (self._name, ))
1388 def perm_read(self, cr, user, ids, context=None, details=True):
1392 'create_uid': (user, 'Root'),
1393 'create_date': time.strftime('%Y-%m-%d %H:%M:%S'),
1395 'write_date': False,
1400 def _check_removed_columns(self, cr, log=False):
1401 # nothing to check in memory...
1404 def exists(self, cr, uid, id, context=None):
1405 return id in self.datas
1407 class orm(orm_template):
1408 _sql_constraints = []
1410 _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']
1412 def _parent_store_compute(self, cr):
1413 logger = netsvc.Logger()
1414 logger.notifyChannel('orm', netsvc.LOG_INFO, 'Computing parent left and right for table %s...' % (self._table, ))
1415 def browse_rec(root, pos=0):
1417 where = self._parent_name+'='+str(root)
1419 where = self._parent_name+' IS NULL'
1420 if self._parent_order:
1421 where += ' order by '+self._parent_order
1422 cr.execute('SELECT id FROM '+self._table+' WHERE '+where)
1424 childs = cr.fetchall()
1426 pos2 = browse_rec(id[0], pos2)
1427 cr.execute('update '+self._table+' set parent_left=%s, parent_right=%s where id=%s', (pos,pos2,root))
1429 query = 'SELECT id FROM '+self._table+' WHERE '+self._parent_name+' IS NULL'
1430 if self._parent_order:
1431 query += ' order by '+self._parent_order
1434 for (root,) in cr.fetchall():
1435 pos = browse_rec(root, pos)
1438 def _update_store(self, cr, f, k):
1439 logger = netsvc.Logger()
1440 logger.notifyChannel('orm', netsvc.LOG_INFO, "storing computed values of fields.function '%s'" % (k,))
1441 ss = self._columns[k]._symbol_set
1442 update_query = 'UPDATE "%s" SET "%s"=%s WHERE id=%%s' % (self._table, k, ss[0])
1443 cr.execute('select id from '+self._table)
1444 ids_lst = map(lambda x: x[0], cr.fetchall())
1447 ids_lst = ids_lst[40:]
1448 res = f.get(cr, self, iids, k, 1, {})
1449 for key,val in res.items():
1452 # if val is a many2one, just write the ID
1453 if type(val)==tuple:
1455 if (val<>False) or (type(val)<>bool):
1456 cr.execute(update_query, (ss[1](val), key))
1458 def _check_removed_columns(self, cr, log=False):
1459 logger = netsvc.Logger()
1460 # iterate on the database columns to drop the NOT NULL constraints
1461 # of fields which were required but have been removed (or will be added by another module)
1462 columns = [c for c in self._columns if not (isinstance(self._columns[c], fields.function) and not self._columns[c].store)]
1463 columns += ('id', 'write_uid', 'write_date', 'create_uid', 'create_date') # openerp access columns
1464 cr.execute("SELECT a.attname, a.attnotnull"
1465 " FROM pg_class c, pg_attribute a"
1466 " WHERE c.relname=%%s"
1467 " AND c.oid=a.attrelid"
1468 " AND a.attisdropped=%%s"
1469 " AND pg_catalog.format_type(a.atttypid, a.atttypmod) NOT IN ('cid', 'tid', 'oid', 'xid')"
1470 " AND a.attname NOT IN (%s)" % ",".join(['%s']*len(columns)),
1471 [self._table, False] + columns)
1472 for column in cr.dictfetchall():
1474 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))
1475 if column['attnotnull']:
1476 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, column['attname']))
1478 def _auto_init(self, cr, context={}):
1479 store_compute = False
1480 logger = netsvc.Logger()
1483 self._field_create(cr, context=context)
1484 if not hasattr(self, "_auto") or self._auto:
1485 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
1487 cr.execute("CREATE TABLE \"%s\" (id SERIAL NOT NULL, PRIMARY KEY(id)) WITH OIDS" % self._table)
1490 if self._parent_store:
1491 cr.execute("""SELECT c.relname
1492 FROM pg_class c, pg_attribute a
1493 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1494 """, (self._table, 'parent_left'))
1496 if 'parent_left' not in self._columns:
1497 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_left on object %s: fields.integer(\'Left Parent\', select=1)' % (self._table, ))
1498 if 'parent_right' not in self._columns:
1499 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_right on object %s: fields.integer(\'Right Parent\', select=1)' % (self._table, ))
1500 if self._columns[self._parent_name].ondelete<>'cascade':
1501 logger.notifyChannel('orm', netsvc.LOG_ERROR, "the columns %s on object must be set as ondelete='cascasde'" % (self._name, self._parent_name))
1502 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_left" INTEGER' % (self._table,))
1503 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_right" INTEGER' % (self._table,))
1505 store_compute = True
1507 if self._log_access:
1509 'create_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1510 'create_date': 'TIMESTAMP',
1511 'write_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1512 'write_date': 'TIMESTAMP'
1517 FROM pg_class c, pg_attribute a
1518 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1519 """, (self._table, k))
1521 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, logs[k]))
1524 self._check_removed_columns(cr, log=False)
1526 # iterate on the "object columns"
1527 todo_update_store = []
1528 for k in self._columns:
1529 if k in ('id', 'write_uid', 'write_date', 'create_uid', 'create_date'):
1531 #raise _('Can not define a column %s. Reserved keyword !') % (k,)
1532 f = self._columns[k]
1534 if isinstance(f, fields.one2many):
1535 cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname=%s", (f._obj,))
1537 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))
1538 res = cr.fetchone()[0]
1540 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY (%s) REFERENCES "%s" ON DELETE SET NULL' % (self._obj, f._fields_id, f._table))
1541 elif isinstance(f, fields.many2many):
1542 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (f._rel,))
1543 if not cr.dictfetchall():
1544 #FIXME: Remove this try/except
1546 ref = self.pool.get(f._obj)._table
1547 except AttributeError:
1548 ref = f._obj.replace('.', '_')
1549 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))
1550 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id1, f._rel, f._id1))
1551 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id2, f._rel, f._id2))
1554 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 " \
1555 "FROM pg_class c,pg_attribute a,pg_type t " \
1556 "WHERE c.relname=%s " \
1557 "AND a.attname=%s " \
1558 "AND c.oid=a.attrelid " \
1559 "AND a.atttypid=t.oid", (self._table, k))
1560 res = cr.dictfetchall()
1562 if not isinstance(f, fields.function) or f.store:
1564 # add the missing field
1565 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, get_pg_type(f)[1]))
1568 if not create and k in self._defaults:
1569 default = self._defaults[k](self, cr, 1, {})
1570 ss = self._columns[k]._symbol_set
1571 query = 'UPDATE "%s" SET "%s"=%s' % (self._table, k, ss[0])
1572 cr.execute(query, (ss[1](default),))
1574 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'setting default value of new column %s of table %s'% (k, self._table))
1576 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'creating new column %s of table %s'% (k, self._table))
1578 if isinstance(f, fields.function):
1580 if f.store is not True:
1581 order = f.store[f.store.keys()[0]][2]
1582 todo_update_store.append((order, f,k))
1584 # and add constraints if needed
1585 if isinstance(f, fields.many2one):
1586 #FIXME: Remove this try/except
1588 ref = self.pool.get(f._obj)._table
1589 except AttributeError:
1590 ref = f._obj.replace('.', '_')
1591 # ir_actions is inherited so foreign key doesn't work on it
1592 if ref != 'ir_actions':
1593 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY ("%s") REFERENCES "%s" ON DELETE %s' % (self._table, k, ref, f.ondelete))
1595 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
1599 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
1600 except Exception, e:
1601 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))
1605 f_pg_type = f_pg_def['typname']
1606 f_pg_size = f_pg_def['size']
1607 f_pg_notnull = f_pg_def['attnotnull']
1608 if isinstance(f, fields.function) and not f.store:
1609 logger.notifyChannel('orm', netsvc.LOG_INFO, 'column %s (%s) in table %s removed: converted to a function !\n' % (k, f.string, self._table))
1610 cr.execute('ALTER TABLE %s DROP COLUMN %s'% (self._table, k))
1614 f_obj_type = get_pg_type(f) and get_pg_type(f)[0]
1619 ('text', 'char', 'VARCHAR(%d)' % (f.size or 0,), '::VARCHAR(%d)'%(f.size or 0,)),
1620 ('varchar', 'text', 'TEXT', ''),
1621 ('int4', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
1622 ('date', 'datetime', 'TIMESTAMP', '::TIMESTAMP'),
1624 if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size != f.size:
1625 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed size" % (k, self._table))
1626 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
1627 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" VARCHAR(%d)' % (self._table, k, f.size))
1628 cr.execute('UPDATE "%s" SET "%s"=temp_change_size::VARCHAR(%d)' % (self._table, k, f.size))
1629 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size' % (self._table,))
1632 if (f_pg_type==c[0]) and (f._type==c[1]):
1633 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed type to %s." % (k, self._table, c[1]))
1635 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
1636 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, c[2]))
1637 cr.execute(('UPDATE "%s" SET "%s"=temp_change_size'+c[3]) % (self._table, k))
1638 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size CASCADE' % (self._table,))
1641 if f_pg_type != f_obj_type:
1643 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))
1645 # if the field is required and hasn't got a NOT NULL constraint
1646 if f.required and f_pg_notnull == 0:
1647 # set the field to the default value if any
1648 if k in self._defaults:
1649 default = self._defaults[k](self, cr, 1, {})
1650 if (default is not None):
1651 ss = self._columns[k]._symbol_set
1652 query = 'UPDATE "%s" SET "%s"=%s WHERE %s is NULL' % (self._table, k, ss[0], k)
1653 cr.execute(query, (ss[1](default),))
1654 # add the NOT NULL constraint
1657 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
1659 except Exception, e:
1660 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))
1662 elif not f.required and f_pg_notnull == 1:
1663 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, k))
1665 indexname = '%s_%s_index' % (self._table, k)
1666 cr.execute("SELECT indexname FROM pg_indexes WHERE indexname = %s and tablename = %s", (indexname, self._table))
1667 res = cr.dictfetchall()
1668 if not res and f.select:
1669 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
1671 if res and not f.select:
1672 cr.execute('DROP INDEX "%s_%s_index"' % (self._table, k))
1674 if isinstance(f, fields.many2one):
1675 ref = self.pool.get(f._obj)._table
1676 if ref != 'ir_actions':
1677 cr.execute('SELECT confdeltype, conname FROM pg_constraint as con, pg_class as cl1, pg_class as cl2, '
1678 'pg_attribute as att1, pg_attribute as att2 '
1679 'WHERE con.conrelid = cl1.oid '
1680 'AND cl1.relname = %s '
1681 'AND con.confrelid = cl2.oid '
1682 'AND cl2.relname = %s '
1683 'AND array_lower(con.conkey, 1) = 1 '
1684 'AND con.conkey[1] = att1.attnum '
1685 'AND att1.attrelid = cl1.oid '
1686 'AND att1.attname = %s '
1687 'AND array_lower(con.confkey, 1) = 1 '
1688 'AND con.confkey[1] = att2.attnum '
1689 'AND att2.attrelid = cl2.oid '
1690 'AND att2.attname = %s '
1691 "AND con.contype = 'f'", (self._table, ref, k, 'id'))
1692 res = cr.dictfetchall()
1701 if res[0]['confdeltype'] != confdeltype.get(f.ondelete.upper(), 'a'):
1702 cr.execute('ALTER TABLE "' + self._table + '" DROP CONSTRAINT "' + res[0]['conname'] + '"')
1703 cr.execute('ALTER TABLE "' + self._table + '" ADD FOREIGN KEY ("' + k + '") REFERENCES "' + ref + '" ON DELETE ' + f.ondelete)
1706 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error !")
1707 for order,f,k in todo_update_store:
1708 todo_end.append((order, self._update_store, (f, k)))
1711 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (self._table,))
1712 create = not bool(cr.fetchone())
1714 for (key, con, _) in self._sql_constraints:
1715 conname = '%s_%s' % (self._table, key)
1716 cr.execute("SELECT conname FROM pg_constraint where conname=%s", (conname,))
1717 if not cr.dictfetchall():
1719 cr.execute('alter table "%s" add constraint "%s_%s" %s' % (self._table, self._table, key, con,))
1722 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,))
1725 if hasattr(self, "_sql"):
1726 for line in self._sql.split(';'):
1727 line2 = line.replace('\n', '').strip()
1732 self._parent_store_compute(cr)
1735 def __init__(self, cr):
1736 super(orm, self).__init__(cr)
1738 if not hasattr(self, '_log_access'):
1739 # if not access is not specify, it is the same value as _auto
1740 self._log_access = not hasattr(self, "_auto") or self._auto
1742 self._columns = self._columns.copy()
1743 for store_field in self._columns:
1744 f = self._columns[store_field]
1745 if not isinstance(f, fields.function):
1749 if self._columns[store_field].store is True:
1750 sm = {self._name:(lambda self,cr, uid, ids, c={}: ids, None, 10)}
1752 sm = self._columns[store_field].store
1753 for object, aa in sm.items():
1755 (fnct,fields2,order)=aa
1757 raise except_orm('Error',
1758 ('Invalid function definition %s in object %s !\nYou must use the definition: store={object:(fnct, fields, priority)}.' % (store_field, self._name)))
1759 self.pool._store_function.setdefault(object, [])
1761 for x,y,z,e,f in self.pool._store_function[object]:
1762 if (x==self._name) and (y==store_field) and (e==fields2):
1765 self.pool._store_function[object].append( (self._name, store_field, fnct, fields2, order))
1766 self.pool._store_function[object].sort(lambda x,y: cmp(x[4],y[4]))
1768 for (key, _, msg) in self._sql_constraints:
1769 self.pool._sql_error[self._table+'_'+key] = msg
1771 # Load manual fields
1773 cr.execute("SELECT id FROM ir_model_fields WHERE name=%s AND model=%s", ('state', 'ir.model.fields'))
1775 cr.execute('SELECT * FROM ir_model_fields WHERE model=%s AND state=%s', (self._name, 'manual'))
1776 for field in cr.dictfetchall():
1777 if field['name'] in self._columns:
1780 'string': field['field_description'],
1781 'required': bool(field['required']),
1782 'readonly': bool(field['readonly']),
1783 'domain': field['domain'] or None,
1784 'size': field['size'],
1785 'ondelete': field['on_delete'],
1786 'translate': (field['translate']),
1787 #'select': int(field['select_level'])
1790 if field['ttype'] == 'selection':
1791 self._columns[field['name']] = getattr(fields, field['ttype'])(eval(field['selection']), **attrs)
1792 elif field['ttype'] == 'reference':
1793 self._columns[field['name']] = getattr(fields, field['ttype'])(selection=eval(field['selection']), **attrs)
1794 elif field['ttype'] == 'many2one':
1795 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], **attrs)
1796 elif field['ttype'] == 'one2many':
1797 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], field['relation_field'], **attrs)
1798 elif field['ttype'] == 'many2many':
1800 _rel1 = field['relation'].replace('.', '_')
1801 _rel2 = field['model'].replace('.', '_')
1802 _rel_name = 'x_%s_%s_%s_rel' %(_rel1, _rel2, field['name'])
1803 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], _rel_name, 'id1', 'id2', **attrs)
1805 self._columns[field['name']] = getattr(fields, field['ttype'])(**attrs)
1807 self._inherits_reload()
1808 if not self._sequence:
1809 self._sequence = self._table+'_id_seq'
1810 for k in self._defaults:
1811 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,)
1812 for f in self._columns:
1813 self._columns[f].restart()
1815 def default_get(self, cr, uid, fields_list, context=None):
1819 # get the default values for the inherited fields
1820 for t in self._inherits.keys():
1821 value.update(self.pool.get(t).default_get(cr, uid, fields_list,
1824 # get the default values defined in the object
1825 for f in fields_list:
1826 if f in self._defaults:
1827 value[f] = self._defaults[f](self, cr, uid, context)
1828 fld_def = ((f in self._columns) and self._columns[f]) \
1829 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1831 if isinstance(fld_def, fields.property):
1832 property_obj = self.pool.get('ir.property')
1833 definition_id = fld_def._field_get(cr, uid, self._name, f)
1834 nid = property_obj.search(cr, uid, [('fields_id', '=',
1835 definition_id), ('res_id', '=', False)])
1837 prop_value = property_obj.browse(cr, uid, nid[0],
1838 context=context).value
1839 value[f] = (prop_value and int(prop_value.split(',')[1])) \
1842 # get the default values set by the user and override the default
1843 # values defined in the object
1844 ir_values_obj = self.pool.get('ir.values')
1845 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1846 for id, field, field_value in res:
1847 if field in fields_list:
1848 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1849 if fld_def._type in ('many2one', 'one2one'):
1850 obj = self.pool.get(fld_def._obj)
1851 if not obj.search(cr, uid, [('id', '=', field_value)]):
1853 if fld_def._type in ('many2many'):
1854 obj = self.pool.get(fld_def._obj)
1856 for i in range(len(field_value)):
1857 if not obj.search(cr, uid, [('id', '=',
1860 field_value2.append(field_value[i])
1861 field_value = field_value2
1862 if fld_def._type in ('one2many'):
1863 obj = self.pool.get(fld_def._obj)
1865 for i in range(len(field_value)):
1866 field_value2.append({})
1867 for field2 in field_value[i]:
1868 if obj._columns[field2]._type in ('many2one', 'one2one'):
1869 obj2 = self.pool.get(obj._columns[field2]._obj)
1870 if not obj2.search(cr, uid,
1871 [('id', '=', field_value[i][field2])]):
1873 # TODO add test for many2many and one2many
1874 field_value2[i][field2] = field_value[i][field2]
1875 field_value = field_value2
1876 value[field] = field_value
1877 for key in context or {}:
1878 if key.startswith('default_'):
1879 value[key[8:]] = context[key]
1883 # Update objects that uses this one to update their _inherits fields
1885 def _inherits_reload_src(self):
1886 for obj in self.pool.obj_pool.values():
1887 if self._name in obj._inherits:
1888 obj._inherits_reload()
1890 def _inherits_reload(self):
1892 for table in self._inherits:
1893 res.update(self.pool.get(table)._inherit_fields)
1894 for col in self.pool.get(table)._columns.keys():
1895 res[col] = (table, self._inherits[table], self.pool.get(table)._columns[col])
1896 for col in self.pool.get(table)._inherit_fields.keys():
1897 res[col] = (table, self._inherits[table], self.pool.get(table)._inherit_fields[col][2])
1898 self._inherit_fields = res
1899 self._inherits_reload_src()
1901 def fields_get(self, cr, user, fields=None, context=None):
1902 read_access = self.pool.get('ir.model.access').check(cr, user, self._name, 'write', raise_exception=False)
1903 return super(orm, self).fields_get(cr, user, fields, context, read_access)
1905 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
1908 self.pool.get('ir.model.access').check(cr, user, self._name, 'read')
1910 fields = self._columns.keys() + self._inherit_fields.keys()
1912 if isinstance(ids, (int, long)):
1914 result = self._read_flat(cr, user, select, fields, context, load)
1916 for key, v in r.items():
1919 if isinstance(ids, (int, long)):
1920 return result and result[0] or False
1923 def _read_flat(self, cr, user, ids, fields_to_read, context=None, load='_classic_read'):
1929 if fields_to_read == None:
1930 fields_to_read = self._columns.keys()
1932 # construct a clause for the rules :
1933 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
1935 # all inherited fields + all non inherited fields for which the attribute whose name is in load is True
1936 fields_pre = [f for f in fields_to_read if
1937 f == self.CONCURRENCY_CHECK_FIELD
1938 or (f in self._columns and getattr(self._columns[f], '_classic_write'))
1939 ] + self._inherits.values()
1943 def convert_field(f):
1944 if f in ('create_date', 'write_date'):
1945 return "date_trunc('second', %s) as %s" % (f, f)
1946 if f == self.CONCURRENCY_CHECK_FIELD:
1947 if self._log_access:
1948 return "COALESCE(write_date, create_date, now())::timestamp AS %s" % (f,)
1949 return "now()::timestamp AS %s" % (f,)
1950 if isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1951 return 'length("%s") as "%s"' % (f, f)
1952 return '"%s"' % (f,)
1953 fields_pre2 = map(convert_field, fields_pre)
1954 for i in range(0, len(ids), cr.IN_MAX):
1955 sub_ids = ids[i:i+cr.IN_MAX]
1957 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) AND %s ORDER BY %s' % \
1958 (','.join(fields_pre2 + ['id']), self._table,
1959 ','.join([str(x) for x in sub_ids]), d1,
1961 if not cr.rowcount == len({}.fromkeys(sub_ids)):
1962 raise except_orm(_('AccessError'),
1963 _('You try to bypass an access rule (Document type: %s).') % self._description)
1965 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) ORDER BY %s' % \
1966 (','.join(fields_pre2 + ['id']), self._table,
1967 ','.join([str(x) for x in sub_ids]),
1969 res.extend(cr.dictfetchall())
1971 res = map(lambda x: {'id': x}, ids)
1973 for f in fields_pre:
1974 if f == self.CONCURRENCY_CHECK_FIELD:
1976 if self._columns[f].translate:
1977 ids = map(lambda x: x['id'], res)
1978 res_trans = self.pool.get('ir.translation')._get_ids(cr, user, self._name+','+f, 'model', context.get('lang', False) or 'en_US', ids)
1980 r[f] = res_trans.get(r['id'], False) or r[f]
1982 for table in self._inherits:
1983 col = self._inherits[table]
1984 cols = intersect(self._inherit_fields.keys(), fields_to_read)
1987 res2 = self.pool.get(table).read(cr, user, [x[col] for x in res], cols, context, load)
1995 record.update(res3[record[col]])
1996 if col not in fields_to_read:
1999 # all fields which need to be post-processed by a simple function (symbol_get)
2000 fields_post = filter(lambda x: x in self._columns and self._columns[x]._symbol_get, fields_to_read)
2002 # maybe it would be faster to iterate on the fields then on res, so that we wouldn't need
2003 # to get the _symbol_get in each occurence
2005 for f in fields_post:
2006 r[f] = self._columns[f]._symbol_get(r[f])
2007 ids = map(lambda x: x['id'], res)
2009 # all non inherited fields for which the attribute whose name is in load is False
2010 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
2012 # Compute POST fields
2014 for f in fields_post:
2015 todo.setdefault(self._columns[f]._multi, [])
2016 todo[self._columns[f]._multi].append(f)
2017 for key,val in todo.items():
2019 res2 = self._columns[val[0]].get(cr, self, ids, val, user, context=context, values=res)
2022 record[pos] = res2[record['id']][pos]
2025 res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2027 record[f] = res2[record['id']]
2029 #for f in fields_post:
2030 # # get the value of that field for all records/ids
2031 # res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2032 # for record in res:
2033 # record[f] = res2[record['id']]
2037 for field in vals.copy():
2039 if field in self._columns:
2040 fobj = self._columns[field]
2047 for group in groups:
2048 module = group.split(".")[0]
2049 grp = group.split(".")[1]
2050 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" % \
2051 (grp, module, 'res.groups', user))
2052 readonly = cr.fetchall()
2053 if readonly[0][0] >= 1:
2056 elif readonly[0][0] == 0:
2062 if type(vals[field]) == type([]):
2064 elif type(vals[field]) == type(0.0):
2066 elif type(vals[field]) == type(''):
2067 vals[field] = '=No Permission='
2072 def perm_read(self, cr, user, ids, context=None, details=True):
2078 if self._log_access:
2079 fields = ', u.create_uid, u.create_date, u.write_uid, u.write_date'
2080 if isinstance(ids, (int, long)):
2083 ids_str = string.join(map(lambda x: str(x), ids), ',')
2084 cr.execute('select u.id'+fields+' from "'+self._table+'" u where u.id in ('+ids_str+')')
2085 res = cr.dictfetchall()
2088 r[key] = r[key] or False
2089 if key in ('write_uid', 'create_uid', 'uid') and details:
2091 r[key] = self.pool.get('res.users').name_get(cr, user, [r[key]])[0]
2092 if isinstance(ids, (int, long)):
2096 def _check_concurrency(self, cr, ids, context):
2099 if context.get(self.CONCURRENCY_CHECK_FIELD) and self._log_access:
2101 return "%s,%s" % (self._name, oid)
2102 santa = "(id = %s AND %s < COALESCE(write_date, create_date, now())::timestamp)"
2103 for i in range(0, len(ids), cr.IN_MAX):
2104 sub_ids = tools.flatten(((oid, context[self.CONCURRENCY_CHECK_FIELD][key(oid)])
2105 for oid in ids[i:i+cr.IN_MAX]
2106 if key(oid) in context[self.CONCURRENCY_CHECK_FIELD]))
2108 cr.execute("SELECT count(1) FROM %s WHERE %s" % (self._table, " OR ".join([santa]*(len(sub_ids)/2))), sub_ids)
2111 raise except_orm('ConcurrencyException', _('Records were modified in the meanwhile'))
2113 def unlink(self, cr, uid, ids, context=None):
2116 if isinstance(ids, (int, long)):
2119 result_store = self._store_get_values(cr, uid, ids, None, context)
2121 self._check_concurrency(cr, ids, context)
2123 self.pool.get('ir.model.access').check(cr, uid, self._name, 'unlink')
2125 wf_service = netsvc.LocalService("workflow")
2127 wf_service.trg_delete(uid, self._name, id, cr)
2129 #cr.execute('select * from '+self._table+' where id in ('+str_d+')', ids)
2130 #res = cr.dictfetchall()
2131 #for key in self._inherits:
2132 # ids2 = [x[self._inherits[key]] for x in res]
2133 # self.pool.get(key).unlink(cr, uid, ids2)
2135 d1, d2 = self.pool.get('ir.rule').domain_get(cr, uid, self._name)
2139 for i in range(0, len(ids), cr.IN_MAX):
2140 sub_ids = ids[i:i+cr.IN_MAX]
2141 str_d = string.join(('%s',)*len(sub_ids), ',')
2143 cr.execute('SELECT id FROM "'+self._table+'" ' \
2144 'WHERE id IN ('+str_d+')'+d1, sub_ids+d2)
2145 if not cr.rowcount == len({}.fromkeys(ids)):
2146 raise except_orm(_('AccessError'),
2147 _('You try to bypass an access rule (Document type: %s).') % \
2151 cr.execute('delete from "'+self._table+'" ' \
2152 'where id in ('+str_d+')'+d1, sub_ids+d2)
2154 cr.execute('delete from "'+self._table+'" ' \
2155 'where id in ('+str_d+')', sub_ids)
2157 for order, object, ids, fields in result_store:
2158 if object<>self._name:
2159 obj = self.pool.get(object)
2160 cr.execute('select id from '+obj._table+' where id in ('+','.join(map(str, ids))+')')
2161 ids = map(lambda x: x[0], cr.fetchall())
2163 obj._store_set_values(cr, uid, ids, fields, context)
2169 def write(self, cr, user, ids, vals, context=None):
2171 for field in vals.copy():
2173 if field in self._columns:
2174 fobj = self._columns[field]
2176 fobj = self._inherit_fields[field][2]
2183 for group in groups:
2184 module = group.split(".")[0]
2185 grp = group.split(".")[1]
2186 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" % \
2187 (grp, module, 'res.groups', user))
2188 readonly = cr.fetchall()
2189 if readonly[0][0] >= 1:
2192 elif readonly[0][0] == 0:
2204 if isinstance(ids, (int, long)):
2207 self._check_concurrency(cr, ids, context)
2209 self.pool.get('ir.model.access').check(cr, user, self._name, 'write')
2216 totranslate = context.get('lang', False) and (context['lang'] != 'en_US')
2218 if field in self._columns:
2219 if self._columns[field]._classic_write and not (hasattr(self._columns[field], '_fnct_inv')):
2220 if (not totranslate) or not self._columns[field].translate:
2221 upd0.append('"'+field+'"='+self._columns[field]._symbol_set[0])
2222 upd1.append(self._columns[field]._symbol_set[1](vals[field]))
2223 direct.append(field)
2225 upd_todo.append(field)
2227 updend.append(field)
2228 if field in self._columns \
2229 and hasattr(self._columns[field], 'selection') \
2231 if self._columns[field]._type == 'reference':
2232 val = vals[field].split(',')[0]
2235 if isinstance(self._columns[field].selection, (tuple, list)):
2236 if val not in dict(self._columns[field].selection):
2237 raise except_orm(_('ValidateError'),
2238 _('The value "%s" for the field "%s" is not in the selection') \
2239 % (vals[field], field))
2241 if val not in dict(self._columns[field].selection(
2242 self, cr, user, context=context)):
2243 raise except_orm(_('ValidateError'),
2244 _('The value "%s" for the field "%s" is not in the selection') \
2245 % (vals[field], field))
2247 if self._log_access:
2248 upd0.append('write_uid=%s')
2249 upd0.append('write_date=now()')
2254 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2258 for i in range(0, len(ids), cr.IN_MAX):
2259 sub_ids = ids[i:i+cr.IN_MAX]
2260 ids_str = string.join(map(str, sub_ids), ',')
2262 cr.execute('SELECT id FROM "'+self._table+'" ' \
2263 'WHERE id IN ('+ids_str+')'+d1, d2)
2264 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2265 raise except_orm(_('AccessError'),
2266 _('You try to bypass an access rule (Document type: %s).') % \
2269 cr.execute('SELECT id FROM "'+self._table+'" WHERE id IN ('+ids_str+')')
2270 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2271 raise except_orm(_('AccessError'),
2272 _('You try to write on an record that doesn\'t exist ' \
2273 '(Document type: %s).') % self._description)
2275 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2276 'where id in ('+ids_str+')'+d1, upd1+ d2)
2278 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2279 'where id in ('+ids_str+')', upd1)
2283 if self._columns[f].translate:
2284 self.pool.get('ir.translation')._set_ids(cr, user, self._name+','+f, 'model', context['lang'], ids, vals[f])
2286 # call the 'set' method of fields which are not classic_write
2287 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2289 # default element in context must be remove when call a one2many or many2many
2290 rel_context = context.copy()
2291 for c in context.items():
2292 if c[0].startswith('default_'):
2293 del rel_context[c[0]]
2295 for field in upd_todo:
2297 self._columns[field].set(cr, self, id, field, vals[field], user, context=rel_context)
2299 for table in self._inherits:
2300 col = self._inherits[table]
2302 for i in range(0, len(ids), cr.IN_MAX):
2303 sub_ids = ids[i:i+cr.IN_MAX]
2304 ids_str = string.join(map(str, sub_ids), ',')
2305 cr.execute('select distinct "'+col+'" from "'+self._table+'" ' \
2306 'where id in ('+ids_str+')', upd1)
2307 nids.extend([x[0] for x in cr.fetchall()])
2311 if self._inherit_fields[val][0] == table:
2313 self.pool.get(table).write(cr, user, nids, v, context)
2315 self._validate(cr, user, ids, context)
2316 # TODO: use _order to set dest at the right position and not first node of parent
2317 if self._parent_store and (self._parent_name in vals):
2319 self.pool._init_parent[self._name]=True
2322 # Find Position of the element
2323 if vals[self._parent_name]:
2324 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],))
2326 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))
2327 result_p = cr.fetchall()
2329 for (pleft,pright,pid) in result_p:
2334 # It's the first node of the parent: position = parent_left+1
2336 if not vals[self._parent_name]:
2339 cr.execute('select parent_left from '+self._table+' where id=%s', (vals[self._parent_name],))
2340 position = cr.fetchone()[0]+1
2342 # We have the new position !
2343 cr.execute('select parent_left,parent_right from '+self._table+' where id=%s', (id,))
2344 pleft,pright = cr.fetchone()
2345 distance = pright - pleft + 1
2347 if position>pleft and position<=pright:
2348 raise except_orm(_('UserError'), _('Recursivity Detected.'))
2351 cr.execute('update '+self._table+' set parent_left=parent_left+%s where parent_left>=%s', (distance, position))
2352 cr.execute('update '+self._table+' set parent_right=parent_right+%s where parent_right>=%s', (distance, position))
2353 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))
2355 cr.execute('update '+self._table+' set parent_left=parent_left+%s where parent_left>=%s', (distance, position))
2356 cr.execute('update '+self._table+' set parent_right=parent_right+%s where parent_right>=%s', (distance, position))
2357 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))
2359 result = self._store_get_values(cr, user, ids, vals.keys(), context)
2360 for order, object, ids, fields in result:
2361 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
2363 wf_service = netsvc.LocalService("workflow")
2365 wf_service.trg_write(user, self._name, id, cr)
2369 # TODO: Should set perm to user.xxx
2371 def create(self, cr, user, vals, context=None):
2372 """ create(cr, user, vals, context) -> int
2373 cr = database cursor
2375 vals = dictionary of the form {'field_name':field_value, ...}
2379 self.pool.get('ir.model.access').check(cr, user, self._name, 'create')
2384 for (t, c) in self._inherits.items():
2386 avoid_table.append(t)
2387 for f in self._columns.keys(): # + self._inherit_fields.keys():
2391 for f in self._inherit_fields.keys():
2392 if (not f in vals) and (self._inherit_fields[f][0] not in avoid_table):
2396 default_values = self.default_get(cr, user, default, context)
2397 for dv in default_values:
2398 if dv in self._columns and self._columns[dv]._type == 'many2many':
2399 if default_values[dv] and isinstance(default_values[dv][0], (int, long)):
2400 default_values[dv] = [(6, 0, default_values[dv])]
2402 vals.update(default_values)
2405 for v in self._inherits:
2406 if self._inherits[v] not in vals:
2409 (upd0, upd1, upd2) = ('', '', [])
2412 for v in vals.keys():
2413 if v in self._inherit_fields:
2414 (table, col, col_detail) = self._inherit_fields[v]
2415 tocreate[table][v] = vals[v]
2418 # Try-except added to filter the creation of those records whose filds are readonly.
2419 # Example : any dashboard which has all the fields readonly.(due to Views(database views))
2421 cr.execute("SELECT nextval('"+self._sequence+"')")
2423 raise except_orm(_('UserError'),
2424 _('You cannot perform this operation.'))
2426 id_new = cr.fetchone()[0]
2427 for table in tocreate:
2428 id = self.pool.get(table).create(cr, user, tocreate[table])
2429 upd0 += ','+self._inherits[table]
2433 #Start : Set bool fields to be False if they are not touched(to make search more powerful)
2434 bool_fields = [x for x in self._columns.keys() if self._columns[x]._type=='boolean']
2436 for bool_field in bool_fields:
2437 if bool_field not in vals:
2438 vals[bool_field] = False
2442 if self._columns[field]._classic_write:
2443 upd0 = upd0 + ',"' + field + '"'
2444 upd1 = upd1 + ',' + self._columns[field]._symbol_set[0]
2445 upd2.append(self._columns[field]._symbol_set[1](vals[field]))
2447 upd_todo.append(field)
2448 if field in self._columns \
2449 and hasattr(self._columns[field], 'selection') \
2451 if self._columns[field]._type == 'reference':
2452 val = vals[field].split(',')[0]
2455 if isinstance(self._columns[field].selection, (tuple, list)):
2456 if val not in dict(self._columns[field].selection):
2457 raise except_orm(_('ValidateError'),
2458 _('The value "%s" for the field "%s" is not in the selection') \
2459 % (vals[field], field))
2461 if val not in dict(self._columns[field].selection(
2462 self, cr, user, context=context)):
2463 raise except_orm(_('ValidateError'),
2464 _('The value "%s" for the field "%s" is not in the selection') \
2465 % (vals[field], field))
2466 if self._log_access:
2467 upd0 += ',create_uid,create_date'
2470 cr.execute('insert into "'+self._table+'" (id'+upd0+") values ("+str(id_new)+upd1+')', tuple(upd2))
2471 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2473 if self._parent_store:
2475 self.pool._init_parent[self._name]=True
2477 parent = vals.get(self._parent_name, False)
2479 cr.execute('select parent_right from '+self._table+' where '+self._parent_name+'=%s order by '+(self._parent_order or self._order), (parent,))
2481 result_p = cr.fetchall()
2482 for (pleft,) in result_p:
2487 cr.execute('select parent_left from '+self._table+' where id=%s', (parent,))
2488 pleft_old = cr.fetchone()[0]
2491 cr.execute('select max(parent_right) from '+self._table)
2492 pleft = cr.fetchone()[0] or 0
2493 cr.execute('update '+self._table+' set parent_left=parent_left+2 where parent_left>%s', (pleft,))
2494 cr.execute('update '+self._table+' set parent_right=parent_right+2 where parent_right>%s', (pleft,))
2495 cr.execute('update '+self._table+' set parent_left=%s,parent_right=%s where id=%s', (pleft+1,pleft+2,id_new))
2497 # default element in context must be remove when call a one2many or many2many
2498 rel_context = context.copy()
2499 for c in context.items():
2500 if c[0].startswith('default_'):
2501 del rel_context[c[0]]
2503 for field in upd_todo:
2504 self._columns[field].set(cr, self, id_new, field, vals[field], user, rel_context)
2505 self._validate(cr, user, [id_new], context)
2507 result = self._store_get_values(cr, user, [id_new], vals.keys(), context)
2508 for order, object, ids, fields in result:
2509 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
2511 wf_service = netsvc.LocalService("workflow")
2512 wf_service.trg_create(user, self._name, id_new, cr)
2515 def _store_get_values(self, cr, uid, ids, fields, context):
2517 fncts = self.pool._store_function.get(self._name, [])
2518 for fnct in range(len(fncts)):
2519 result.setdefault(fncts[fnct][0], {})
2520 ids2 = fncts[fnct][2](self,cr, uid, ids, context)
2521 for id in filter(None, ids2):
2522 result[fncts[fnct][0]].setdefault(id, [])
2523 result[fncts[fnct][0]][id].append(fnct)
2525 for object in result:
2527 for id,fnct in result[object].items():
2528 k2.setdefault(tuple(fnct), [])
2529 k2[tuple(fnct)].append(id)
2530 for fnct,id in k2.items():
2531 dict.setdefault(fncts[fnct[0]][4],[])
2532 dict[fncts[fnct[0]][4]].append((fncts[fnct[0]][4],object,id,map(lambda x: fncts[x][1], fnct)))
2540 def _store_set_values(self, cr, uid, ids, fields, context):
2544 if self._columns[f]._multi not in keys:
2545 keys.append(self._columns[f]._multi)
2546 todo.setdefault(self._columns[f]._multi, [])
2547 todo[self._columns[f]._multi].append(f)
2551 result = self._columns[val[0]].get(cr, self, ids, val, uid, context=context)
2552 for id,value in result.items():
2558 if self._columns[v]._type in ('many2one', 'one2one'):
2560 value[v] = value[v][0]
2563 upd0.append('"'+v+'"='+self._columns[v]._symbol_set[0])
2564 upd1.append(self._columns[v]._symbol_set[1](value[v]))
2566 cr.execute('update "' + self._table + '" set ' + \
2567 string.join(upd0, ',') + ' where id = %s', upd1)
2571 result = self._columns[f].get(cr, self, ids, f, uid, context=context)
2572 for id,value in result.items():
2573 if self._columns[f]._type in ('many2one', 'one2one'):
2578 cr.execute('update "' + self._table + '" set ' + \
2579 '"'+f+'"='+self._columns[f]._symbol_set[0] + ' where id = %s', (self._columns[f]._symbol_set[1](value),id))
2585 def perm_write(self, cr, user, ids, fields, context=None):
2586 raise _('This method does not exist anymore')
2588 # TODO: ameliorer avec NULL
2589 def _where_calc(self, cr, user, args, active_test=True, context=None):
2593 # if the object has a field named 'active', filter out all inactive
2594 # records unless they were explicitely asked for
2595 if 'active' in self._columns and (active_test and context.get('active_test', True)):
2597 active_in_args = False
2599 if a[0] == 'active':
2600 active_in_args = True
2601 if not active_in_args:
2602 args.insert(0, ('active', '=', 1))
2604 args = [('active', '=', 1)]
2608 e = expression.expression(args)
2609 e.parse(cr, user, self, context)
2610 tables = e.get_tables()
2611 qu1, qu2 = e.to_sql()
2612 qu1 = qu1 and [qu1] or []
2614 qu1, qu2, tables = [], [], ['"%s"' % self._table]
2616 return (qu1, qu2, tables)
2618 def _check_qorder(self, word):
2619 if not regex_order.match(word):
2620 raise except_orm(_('AccessError'), _('Bad query.'))
2623 def search(self, cr, user, args, offset=0, limit=None, order=None,
2624 context=None, count=False):
2627 # compute the where, order by, limit and offset clauses
2628 (qu1, qu2, tables) = self._where_calc(cr, user, args, context=context)
2631 qu1 = ' where '+string.join(qu1, ' and ')
2636 self._check_qorder(order)
2637 order_by = order or self._order
2639 limit_str = limit and ' limit %d' % limit or ''
2640 offset_str = offset and ' offset %d' % offset or ''
2643 # construct a clause for the rules :
2644 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2646 qu1 = qu1 and qu1+' and '+d1 or ' where '+d1
2650 cr.execute('select count(%s.id) from ' % self._table +
2651 ','.join(tables) +qu1 + limit_str + offset_str, qu2)
2654 # execute the "main" query to fetch the ids we were searching for
2655 cr.execute('select %s.id from ' % self._table + ','.join(tables) +qu1+' order by '+order_by+limit_str+offset_str, qu2)
2657 return [x[0] for x in res]
2659 # returns the different values ever entered for one field
2660 # this is used, for example, in the client when the user hits enter on
2662 def distinct_field_get(self, cr, uid, field, value, args=None, offset=0, limit=None):
2665 if field in self._inherit_fields:
2666 return self.pool.get(self._inherit_fields[field][0]).distinct_field_get(cr, uid, field, value, args, offset, limit)
2668 return self._columns[field].search(cr, self, args, field, value, offset, limit, uid)
2670 def name_get(self, cr, user, ids, context=None):
2675 if isinstance(ids, (int, long)):
2677 return [(r['id'], tools.ustr(r[self._rec_name])) for r in self.read(cr, user, ids,
2678 [self._rec_name], context, load='_classic_write')]
2680 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
2687 args += [(self._rec_name, operator, name)]
2688 ids = self.search(cr, user, args, limit=limit, context=context)
2689 res = self.name_get(cr, user, ids, context)
2692 def copy_data(self, cr, uid, id, default=None, context=None):
2697 if 'state' not in default:
2698 if 'state' in self._defaults:
2699 default['state'] = self._defaults['state'](self, cr, uid, context)
2700 data = self.read(cr, uid, [id], context=context)[0]
2701 fields = self.fields_get(cr, uid)
2704 ftype = fields[f]['type']
2706 if self._log_access and f in ('create_date', 'create_uid', 'write_date', 'write_uid'):
2710 data[f] = default[f]
2711 elif ftype == 'function':
2713 elif ftype == 'many2one':
2715 data[f] = data[f] and data[f][0]
2718 elif ftype in ('one2many', 'one2one'):
2720 rel = self.pool.get(fields[f]['relation'])
2721 for rel_id in data[f]:
2722 # the lines are first duplicated using the wrong (old)
2723 # parent but then are reassigned to the correct one thanks
2725 d,t = rel.copy_data(cr, uid, rel_id, context=context)
2726 res.append((0, 0, d))
2729 elif ftype == 'many2many':
2730 data[f] = [(6, 0, data[f])]
2732 trans_obj = self.pool.get('ir.translation')
2736 if f in self._columns and self._columns[f].translate:
2737 trans_name=self._name+","+f
2738 elif f in self._inherit_fields and self._inherit_fields[f][2].translate:
2739 trans_name=self._inherit_fields[f][0]+","+f
2744 trans_ids = trans_obj.search(cr, uid, [
2745 ('name', '=', trans_name),
2746 ('res_id','=',data['id'])
2749 trans_data.extend(trans_obj.read(cr,uid,trans_ids,context=context))
2753 for v in self._inherits:
2754 del data[self._inherits[v]]
2755 return data, trans_data
2757 def copy(self, cr, uid, id, default=None, context=None):
2758 trans_obj = self.pool.get('ir.translation')
2759 data, trans_data = self.copy_data(cr, uid, id, default, context)
2760 new_id=self.create(cr, uid, data)
2761 for record in trans_data:
2763 record['res_id']=new_id
2764 trans_obj.create(cr,uid,record)
2767 def exists(self, cr, uid, id, context=None):
2768 cr.execute('SELECT count(1) FROM "%s" where id=%%s' % (self._table,), (id,))
2769 return bool(cr.fetchone()[0])
2771 def check_recursion(self, cr, uid, ids, parent=None):
2773 parent = self._parent_name
2775 while len(ids_parent):
2777 for i in range(0, len(ids), cr.IN_MAX):
2778 sub_ids_parent = ids_parent[i:i+cr.IN_MAX]
2779 cr.execute('SELECT distinct "'+parent+'"'+
2780 ' FROM "'+self._table+'" ' \
2781 'WHERE id in ('+','.join(map(str, sub_ids_parent))+')')
2782 ids_parent2.extend(filter(None, map(lambda x: x[0], cr.fetchall())))
2783 ids_parent = ids_parent2
2784 for i in ids_parent:
2790 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: