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, '')
658 id = self.pool.get('ir.model.data')._update(cr, uid, self._name,
659 current_module, res, xml_id=data_id, mode=mode,
663 if isinstance(e,psycopg2.IntegrityError):
664 msg= 'Insertion Failed!'
665 for key in self.pool._sql_error.keys():
667 msg = self.pool._sql_error[key]
669 return (-1, res,msg,'' )
671 for lang in translate:
672 context2 = context.copy()
673 context2['lang'] = lang
674 self.write(cr, uid, [id], translate[lang], context2)
675 if config.get('import_partial', False) and filename and (not (counter%100)) :
676 data = pickle.load(file(config.get('import_partial')))
677 data[filename] = initial_size - len(datas) + original_value
678 pickle.dump(data, file(config.get('import_partial'),'wb'))
681 #except Exception, e:
682 # logger.notifyChannel("import", netsvc.LOG_ERROR, e)
685 # return (-1, res, e[0], warning)
687 # return (-1, res, e[0], '')
690 # TODO: Send a request with the result and multi-thread !
692 return (done, 0, 0, 0)
694 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
695 raise _('The read method is not implemented on this object !')
697 def get_invalid_fields(self,cr,uid):
698 return list(self._invalids)
700 def _validate(self, cr, uid, ids, context=None):
701 context = context or {}
702 lng = context.get('lang', False) or 'en_US'
703 trans = self.pool.get('ir.translation')
705 for constraint in self._constraints:
706 fun, msg, fields = constraint
707 if not fun(self, cr, uid, ids):
708 translated_msg = trans._get_source(cr, uid, self._name, 'constraint', lng, source=msg) or msg
710 _("Error occurred while validating the field(s) %s: %s") % (','.join(fields), translated_msg)
712 self._invalids.update(fields)
715 raise except_orm('ValidateError', '\n'.join(error_msgs))
717 self._invalids.clear()
719 def default_get(self, cr, uid, fields_list, context=None):
722 def perm_read(self, cr, user, ids, context=None, details=True):
723 raise _('The perm_read method is not implemented on this object !')
725 def unlink(self, cr, uid, ids, context=None):
726 raise _('The unlink method is not implemented on this object !')
728 def write(self, cr, user, ids, vals, context=None):
729 raise _('The write method is not implemented on this object !')
731 def create(self, cr, user, vals, context=None):
732 raise _('The create method is not implemented on this object !')
734 # returns the definition of each field in the object
735 # the optional fields parameter can limit the result to some fields
736 def fields_get_keys(self, cr, user, context=None, read_access=True):
739 res = self._columns.keys()
740 for parent in self._inherits:
741 res.extend(self.pool.get(parent).fields_get_keys(cr, user, fields, context))
744 def fields_get(self, cr, user, fields=None, context=None, read_access=True):
748 translation_obj = self.pool.get('ir.translation')
749 model_access_obj = self.pool.get('ir.model.access')
750 for parent in self._inherits:
751 res.update(self.pool.get(parent).fields_get(cr, user, fields, context))
753 if self._columns.keys():
754 for f in self._columns.keys():
755 if fields and f not in fields:
757 res[f] = {'type': self._columns[f]._type}
758 for arg in ('string', 'readonly', 'states', 'size', 'required',
759 'change_default', 'translate', 'help', 'select'):
760 if getattr(self._columns[f], arg):
761 res[f][arg] = getattr(self._columns[f], arg)
763 res[f]['readonly'] = True
764 res[f]['states'] = {}
765 for arg in ('digits', 'invisible','filters'):
766 if hasattr(self._columns[f], arg) \
767 and getattr(self._columns[f], arg):
768 res[f][arg] = getattr(self._columns[f], arg)
770 res_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'field', context.get('lang', False) or 'en_US')
772 res[f]['string'] = res_trans
773 help_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'help', context.get('lang', False) or 'en_US')
775 res[f]['help'] = help_trans
777 if hasattr(self._columns[f], 'selection'):
778 if isinstance(self._columns[f].selection, (tuple, list)):
779 sel = self._columns[f].selection
780 # translate each selection option
782 for (key, val) in sel:
785 val2 = translation_obj._get_source(cr, user, self._name + ',' + f, 'selection', context.get('lang', False) or 'en_US', val)
786 sel2.append((key, val2 or val))
788 res[f]['selection'] = sel
790 # call the 'dynamic selection' function
791 res[f]['selection'] = self._columns[f].selection(self, cr,
793 if res[f]['type'] in ('one2many', 'many2many', 'many2one', 'one2one'):
794 res[f]['relation'] = self._columns[f]._obj
795 res[f]['domain'] = self._columns[f]._domain
796 res[f]['context'] = self._columns[f]._context
798 #TODO : read the fields from the database
802 # filter out fields which aren't in the fields list
809 # Overload this method if you need a window title which depends on the context
811 def view_header_get(self, cr, user, view_id=None, view_type='form', context=None):
814 def __view_look_dom(self, cr, user, node, view_id, context=None):
821 if node.nodeType == node.ELEMENT_NODE and node.localName == 'field':
822 if node.hasAttribute('name'):
825 if node.getAttribute('name') in self._columns:
826 column = self._columns[node.getAttribute('name')]
828 column = self._inherit_fields[node.getAttribute('name')][2]
833 relation = column._obj
836 for f in node.childNodes:
837 if f.nodeType == f.ELEMENT_NODE and f.localName in ('form', 'tree', 'graph'):
840 ctx['base_model_name'] = self._name
841 xarch, xfields = self.pool.get(relation).__view_look_dom_arch(cr, user, f, view_id, ctx)
842 views[str(f.localName)] = {
846 attrs = {'views': views}
847 if node.hasAttribute('widget') and node.getAttribute('widget')=='selection':
848 # We can not use the 'string' domain has it is defined according to the record !
850 if column._domain and not isinstance(column._domain, (str, unicode)):
852 attrs['selection'] = self.pool.get(relation).name_search(cr, user, '', dom, context=context)
853 if (node.hasAttribute('required') and not int(node.getAttribute('required'))) or not column.required:
854 attrs['selection'].append((False,''))
855 fields[node.getAttribute('name')] = attrs
857 elif node.nodeType==node.ELEMENT_NODE and node.localName in ('form', 'tree'):
858 result = self.view_header_get(cr, user, False, node.localName, context)
860 node.setAttribute('string', result)
862 elif node.nodeType==node.ELEMENT_NODE and node.localName == 'calendar':
863 for additional_field in ('date_start', 'date_delay', 'date_stop', 'color'):
864 if node.hasAttribute(additional_field) and node.getAttribute(additional_field):
865 fields[node.getAttribute(additional_field)] = {}
867 if node.nodeType == node.ELEMENT_NODE and node.hasAttribute('groups'):
868 if node.getAttribute('groups'):
869 groups = node.getAttribute('groups').split(',')
871 access_pool = self.pool.get('ir.model.access')
873 readonly = readonly or access_pool.check_groups(cr, user, group)
875 node.setAttribute('invisible', '1')
876 node.removeAttribute('groups')
878 if node.nodeType == node.ELEMENT_NODE:
880 if ('lang' in context) and not result:
881 if node.hasAttribute('string') and node.getAttribute('string'):
882 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('string').encode('utf8'))
883 if not trans and ('base_model_name' in context):
884 trans = self.pool.get('ir.translation')._get_source(cr, user, context['base_model_name'], 'view', context['lang'], node.getAttribute('string').encode('utf8'))
886 node.setAttribute('string', trans)
887 if node.hasAttribute('sum') and node.getAttribute('sum'):
888 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('sum').encode('utf8'))
890 node.setAttribute('sum', trans)
893 for f in node.childNodes:
894 fields.update(self.__view_look_dom(cr, user, f, view_id, context))
898 def __view_look_dom_arch(self, cr, user, node, view_id, context=None):
899 fields_def = self.__view_look_dom(cr, user, node, view_id, context=context)
901 rolesobj = self.pool.get('res.roles')
902 usersobj = self.pool.get('res.users')
904 buttons = (n for n in node.getElementsByTagName('button') if n.getAttribute('type') != 'object')
905 for button in buttons:
907 if user != 1: # admin user has all roles
908 user_roles = usersobj.read(cr, user, [user], ['roles_id'])[0]['roles_id']
909 cr.execute("select role_id from wkf_transition where signal=%s", (button.getAttribute('name'),))
910 roles = cr.fetchall()
913 ok = ok and rolesobj.check(cr, user, user_roles, role[0])
916 button.setAttribute('readonly', '1')
918 button.setAttribute('readonly', '0')
920 arch = node.toxml(encoding="utf-8").replace('\t', '')
921 fields = self.fields_get(cr, user, fields_def.keys(), context)
922 for field in fields_def:
924 # sometime, the view may containt the (invisible) field 'id' needed for a domain (when 2 objects have cross references)
925 fields['id'] = {'readonly': True, 'type': 'integer', 'string': 'ID'}
926 elif field in fields:
927 fields[field].update(fields_def[field])
929 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))
930 res = cr.fetchall()[:]
932 res.insert(0, ("Can't find field '%s' in the following view parts composing the view of object model '%s':" % (field, model), None))
933 msg = "\n * ".join([r[0] for r in res])
934 msg += "\n\nEither you wrongly customised this view, or some modules bringing those views are not compatible with your current data model"
935 netsvc.Logger().notifyChannel('orm', netsvc.LOG_ERROR, msg)
936 raise except_orm('View error', msg)
940 def __get_default_calendar_view(self):
941 """Generate a default calendar view (For internal use only).
944 arch = ('<?xml version="1.0" encoding="utf-8"?>\n'
945 '<calendar string="%s" date_start="%s"') % (self._description, self._date_name)
947 if 'user_id' in self._columns:
948 arch += ' color="user_id"'
950 elif 'partner_id' in self._columns:
951 arch += ' color="partner_id"'
953 if 'date_stop' in self._columns:
954 arch += ' date_stop="date_stop"'
956 elif 'date_end' in self._columns:
957 arch += ' date_stop="date_end"'
959 elif 'date_delay' in self._columns:
960 arch += ' date_delay="date_delay"'
962 elif 'planned_hours' in self._columns:
963 arch += ' date_delay="planned_hours"'
966 ' <field name="%s"/>\n'
967 '</calendar>') % (self._rec_name)
972 # if view_id, view_type is not required
974 def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False):
979 if isinstance(s, unicode):
980 return s.encode('utf8')
983 def _inherit_apply(src, inherit):
984 def _find(node, node2):
985 if node2.nodeType == node2.ELEMENT_NODE and node2.localName == 'xpath':
986 res = xpath.Evaluate(node2.getAttribute('expr'), node)
987 return res and res[0]
989 if node.nodeType == node.ELEMENT_NODE and node.localName == node2.localName:
991 for attr in node2.attributes.keys():
992 if attr == 'position':
994 if node.hasAttribute(attr):
995 if node.getAttribute(attr)==node2.getAttribute(attr):
1000 for child in node.childNodes:
1001 res = _find(child, node2)
1007 doc_src = dom.minidom.parseString(encode(src))
1008 doc_dest = dom.minidom.parseString(encode(inherit))
1009 toparse = doc_dest.childNodes
1011 node2 = toparse.pop(0)
1012 if not node2.nodeType == node2.ELEMENT_NODE:
1014 if node2.localName == 'data':
1015 toparse += node2.childNodes
1017 node = _find(doc_src, node2)
1020 if node2.hasAttribute('position'):
1021 pos = node2.getAttribute('position')
1022 if pos == 'replace':
1023 parent = node.parentNode
1024 for child in node2.childNodes:
1025 if child.nodeType == child.ELEMENT_NODE:
1026 parent.insertBefore(child, node)
1027 parent.removeChild(node)
1029 sib = node.nextSibling
1030 for child in node2.childNodes:
1031 if child.nodeType == child.ELEMENT_NODE:
1033 node.appendChild(child)
1034 elif pos == 'after':
1035 node.parentNode.insertBefore(child, sib)
1037 node.parentNode.insertBefore(child, node)
1039 raise AttributeError(_('Unknown position in inherited view %s !') % pos)
1042 ' %s="%s"' % (attr, node2.getAttribute(attr))
1043 for attr in node2.attributes.keys()
1044 if attr != 'position'
1046 tag = "<%s%s>" % (node2.localName, attrs)
1047 raise AttributeError(_("Couldn't find tag '%s' in parent view !") % tag)
1048 return doc_src.toxml(encoding="utf-8").replace('\t', '')
1050 result = {'type': view_type, 'model': self._name}
1057 where = (model and (" and model='%s'" % (self._name,))) or ''
1058 cr.execute('SELECT arch,name,field_parent,id,type,inherit_id FROM ir_ui_view WHERE id=%s'+where, (view_id,))
1060 cr.execute('''SELECT
1061 arch,name,field_parent,id,type,inherit_id
1068 ORDER BY priority''', (self._name, view_type))
1069 sql_res = cr.fetchone()
1073 view_id = ok or sql_res[3]
1076 # if a view was found
1078 result['type'] = sql_res[4]
1079 result['view_id'] = sql_res[3]
1080 result['arch'] = sql_res[0]
1082 def _inherit_apply_rec(result, inherit_id):
1083 # get all views which inherit from (ie modify) this view
1084 cr.execute('select arch,id from ir_ui_view where inherit_id=%s and model=%s order by priority', (inherit_id, self._name))
1085 sql_inherit = cr.fetchall()
1086 for (inherit, id) in sql_inherit:
1087 result = _inherit_apply(result, inherit)
1088 result = _inherit_apply_rec(result, id)
1091 result['arch'] = _inherit_apply_rec(result['arch'], sql_res[3])
1093 result['name'] = sql_res[1]
1094 result['field_parent'] = sql_res[2] or False
1096 # otherwise, build some kind of default view
1097 if view_type == 'form':
1098 res = self.fields_get(cr, user, context=context)
1099 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
1100 '''<form string="%s">''' % (self._description,)
1102 if res[x]['type'] not in ('one2many', 'many2many'):
1103 xml += '<field name="%s"/>' % (x,)
1104 if res[x]['type'] == 'text':
1107 elif view_type == 'tree':
1108 _rec_name = self._rec_name
1109 if _rec_name not in self._columns:
1110 _rec_name = self._columns.keys()[0]
1111 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
1112 '''<tree string="%s"><field name="%s"/></tree>''' \
1113 % (self._description, self._rec_name)
1114 elif view_type == 'calendar':
1115 xml = self.__get_default_calendar_view()
1118 result['arch'] = xml
1119 result['name'] = 'default'
1120 result['field_parent'] = False
1121 result['view_id'] = 0
1123 doc = dom.minidom.parseString(encode(result['arch']))
1124 xarch, xfields = self.__view_look_dom_arch(cr, user, doc, view_id, context=context)
1125 result['arch'] = xarch
1126 result['fields'] = xfields
1130 for key in ('report_sxw_content', 'report_rml_content',
1131 'report_sxw', 'report_rml',
1132 'report_sxw_content_data', 'report_rml_content_data'):
1136 ir_values_obj = self.pool.get('ir.values')
1137 resprint = ir_values_obj.get(cr, user, 'action',
1138 'client_print_multi', [(self._name, False)], False,
1140 resaction = ir_values_obj.get(cr, user, 'action',
1141 'client_action_multi', [(self._name, False)], False,
1144 resrelate = ir_values_obj.get(cr, user, 'action',
1145 'client_action_relate', [(self._name, False)], False,
1147 resprint = map(clean, resprint)
1148 resaction = map(clean, resaction)
1149 resaction = filter(lambda x: not x.get('multi', False), resaction)
1150 resprint = filter(lambda x: not x.get('multi', False), resprint)
1151 resrelate = map(lambda x: x[2], resrelate)
1153 for x in resprint+resaction+resrelate:
1154 x['string'] = x['name']
1156 result['toolbar'] = {
1158 'action': resaction,
1163 _view_look_dom_arch = __view_look_dom_arch
1165 def search_count(self, cr, user, args, context=None):
1168 res = self.search(cr, user, args, context=context, count=True)
1169 if isinstance(res, list):
1173 def search(self, cr, user, args, offset=0, limit=None, order=None,
1174 context=None, count=False):
1175 raise _('The search method is not implemented on this object !')
1177 def name_get(self, cr, user, ids, context=None):
1178 raise _('The name_get method is not implemented on this object !')
1180 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
1181 raise _('The name_search method is not implemented on this object !')
1183 def copy(self, cr, uid, id, default=None, context=None):
1184 raise _('The copy method is not implemented on this object !')
1186 def exists(self, cr, uid, id, context=None):
1187 raise _('The exists method is not implemented on this object !')
1189 def read_string(self, cr, uid, id, langs, fields=None, context=None):
1192 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'read')
1194 fields = self._columns.keys() + self._inherit_fields.keys()
1196 res[lang] = {'code': lang}
1198 if f in self._columns:
1199 res_trans = self.pool.get('ir.translation')._get_source(cr, uid, self._name+','+f, 'field', lang)
1201 res[lang][f] = res_trans
1203 res[lang][f] = self._columns[f].string
1204 for table in self._inherits:
1205 cols = intersect(self._inherit_fields.keys(), fields)
1206 res2 = self.pool.get(table).read_string(cr, uid, id, langs, cols, context)
1209 res[lang]['code'] = lang
1210 for f in res2[lang]:
1211 res[lang][f] = res2[lang][f]
1214 def write_string(self, cr, uid, id, langs, vals, context=None):
1215 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'write')
1218 if field in self._columns:
1219 self.pool.get('ir.translation')._set_ids(cr, uid, self._name+','+field, 'field', lang, [0], vals[field])
1220 for table in self._inherits:
1221 cols = intersect(self._inherit_fields.keys(), vals)
1223 self.pool.get(table).write_string(cr, uid, id, langs, vals, context)
1226 def _check_removed_columns(self, cr, log=False):
1227 raise NotImplementedError()
1229 class orm_memory(orm_template):
1230 _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']
1231 _inherit_fields = {}
1236 def __init__(self, cr):
1237 super(orm_memory, self).__init__(cr)
1241 cr.execute('delete from wkf_instance where res_type=%s', (self._name,))
1243 def vaccum(self, cr, uid):
1245 if self.check_id % self._check_time:
1248 max = time.time() - self._max_hours * 60 * 60
1249 for id in self.datas:
1250 if self.datas[id]['internal.date_access'] < max:
1252 self.unlink(cr, uid, tounlink)
1253 if len(self.datas)>self._max_count:
1254 sorted = map(lambda x: (x[1]['internal.date_access'], x[0]), self.datas.items())
1256 ids = map(lambda x: x[1], sorted[:len(self.datas)-self._max_count])
1257 self.unlink(cr, uid, ids)
1260 def read(self, cr, user, ids, fields_to_read=None, context=None, load='_classic_read'):
1263 if not fields_to_read:
1264 fields_to_read = self._columns.keys()
1267 if isinstance(ids, (int, long)):
1271 for f in fields_to_read:
1272 if id in self.datas:
1273 r[f] = self.datas[id].get(f, False)
1274 if r[f] and isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1277 if id in self.datas:
1278 self.datas[id]['internal.date_access'] = time.time()
1279 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
1280 for f in fields_post:
1281 res2 = self._columns[f].get_memory(cr, self, ids, f, user, context=context, values=result)
1282 for record in result:
1283 record[f] = res2[record['id']]
1284 if isinstance(ids, (int, long)):
1288 def write(self, cr, user, ids, vals, context=None):
1292 if self._columns[field]._classic_write:
1293 vals2[field] = vals[field]
1295 upd_todo.append(field)
1297 self.datas[id_new].update(vals2)
1298 self.datas[id_new]['internal.date_access'] = time.time()
1299 for field in upd_todo:
1300 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1301 self._validate(cr, user, [id_new], context)
1302 wf_service = netsvc.LocalService("workflow")
1303 wf_service.trg_write(user, self._name, id_new, cr)
1304 self.vaccum(cr, user)
1307 def create(self, cr, user, vals, context=None):
1309 id_new = self.next_id
1311 for f in self._columns.keys():
1315 vals.update(self.default_get(cr, user, default, context))
1319 if self._columns[field]._classic_write:
1320 vals2[field] = vals[field]
1322 upd_todo.append(field)
1323 self.datas[id_new] = vals2
1324 self.datas[id_new]['internal.date_access'] = time.time()
1326 for field in upd_todo:
1327 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1328 self._validate(cr, user, [id_new], context)
1329 wf_service = netsvc.LocalService("workflow")
1330 wf_service.trg_create(user, self._name, id_new, cr)
1331 self.vaccum(cr, user)
1334 def default_get(self, cr, uid, fields_list, context=None):
1338 # get the default values for the inherited fields
1339 for f in fields_list:
1340 if f in self._defaults:
1341 value[f] = self._defaults[f](self, cr, uid, context)
1342 fld_def = ((f in self._columns) and self._columns[f]) \
1343 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1346 # get the default values set by the user and override the default
1347 # values defined in the object
1348 ir_values_obj = self.pool.get('ir.values')
1349 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1350 for id, field, field_value in res:
1351 if field in fields_list:
1352 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1353 if fld_def._type in ('many2one', 'one2one'):
1354 obj = self.pool.get(fld_def._obj)
1355 if not obj.search(cr, uid, [('id', '=', field_value)]):
1357 if fld_def._type in ('many2many'):
1358 obj = self.pool.get(fld_def._obj)
1360 for i in range(len(field_value)):
1361 if not obj.search(cr, uid, [('id', '=',
1364 field_value2.append(field_value[i])
1365 field_value = field_value2
1366 if fld_def._type in ('one2many'):
1367 obj = self.pool.get(fld_def._obj)
1369 for i in range(len(field_value)):
1370 field_value2.append({})
1371 for field2 in field_value[i]:
1372 if obj._columns[field2]._type in ('many2one', 'one2one'):
1373 obj2 = self.pool.get(obj._columns[field2]._obj)
1374 if not obj2.search(cr, uid,
1375 [('id', '=', field_value[i][field2])]):
1377 # TODO add test for many2many and one2many
1378 field_value2[i][field2] = field_value[i][field2]
1379 field_value = field_value2
1380 value[field] = field_value
1382 # get the default values from the context
1383 for key in context or {}:
1384 if key.startswith('default_'):
1385 value[key[8:]] = context[key]
1388 def search(self, cr, user, args, offset=0, limit=None, order=None,
1389 context=None, count=False):
1390 return self.datas.keys()
1392 def unlink(self, cr, uid, ids, context=None):
1394 if id in self.datas:
1397 cr.execute('delete from wkf_instance where res_type=%s and res_id in ('+','.join(map(str, ids))+')', (self._name, ))
1400 def perm_read(self, cr, user, ids, context=None, details=True):
1404 'create_uid': (user, 'Root'),
1405 'create_date': time.strftime('%Y-%m-%d %H:%M:%S'),
1407 'write_date': False,
1412 def _check_removed_columns(self, cr, log=False):
1413 # nothing to check in memory...
1416 def exists(self, cr, uid, id, context=None):
1417 return id in self.datas
1419 class orm(orm_template):
1420 _sql_constraints = []
1422 _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']
1424 def _parent_store_compute(self, cr):
1425 logger = netsvc.Logger()
1426 logger.notifyChannel('orm', netsvc.LOG_INFO, 'Computing parent left and right for table %s...' % (self._table, ))
1427 def browse_rec(root, pos=0):
1429 where = self._parent_name+'='+str(root)
1431 where = self._parent_name+' IS NULL'
1432 if self._parent_order:
1433 where += ' order by '+self._parent_order
1434 cr.execute('SELECT id FROM '+self._table+' WHERE '+where)
1436 childs = cr.fetchall()
1438 pos2 = browse_rec(id[0], pos2)
1439 cr.execute('update '+self._table+' set parent_left=%s, parent_right=%s where id=%s', (pos,pos2,root))
1441 query = 'SELECT id FROM '+self._table+' WHERE '+self._parent_name+' IS NULL'
1442 if self._parent_order:
1443 query += ' order by '+self._parent_order
1446 for (root,) in cr.fetchall():
1447 pos = browse_rec(root, pos)
1450 def _update_store(self, cr, f, k):
1451 logger = netsvc.Logger()
1452 logger.notifyChannel('orm', netsvc.LOG_INFO, "storing computed values of fields.function '%s'" % (k,))
1453 ss = self._columns[k]._symbol_set
1454 update_query = 'UPDATE "%s" SET "%s"=%s WHERE id=%%s' % (self._table, k, ss[0])
1455 cr.execute('select id from '+self._table)
1456 ids_lst = map(lambda x: x[0], cr.fetchall())
1459 ids_lst = ids_lst[40:]
1460 res = f.get(cr, self, iids, k, 1, {})
1461 for key,val in res.items():
1464 # if val is a many2one, just write the ID
1465 if type(val)==tuple:
1467 if (val<>False) or (type(val)<>bool):
1468 cr.execute(update_query, (ss[1](val), key))
1470 def _check_removed_columns(self, cr, log=False):
1471 logger = netsvc.Logger()
1472 # iterate on the database columns to drop the NOT NULL constraints
1473 # of fields which were required but have been removed (or will be added by another module)
1474 columns = [c for c in self._columns if not (isinstance(self._columns[c], fields.function) and not self._columns[c].store)]
1475 columns += ('id', 'write_uid', 'write_date', 'create_uid', 'create_date') # openerp access columns
1476 cr.execute("SELECT a.attname, a.attnotnull"
1477 " FROM pg_class c, pg_attribute a"
1478 " WHERE c.relname=%%s"
1479 " AND c.oid=a.attrelid"
1480 " AND a.attisdropped=%%s"
1481 " AND pg_catalog.format_type(a.atttypid, a.atttypmod) NOT IN ('cid', 'tid', 'oid', 'xid')"
1482 " AND a.attname NOT IN (%s)" % ",".join(['%s']*len(columns)),
1483 [self._table, False] + columns)
1484 for column in cr.dictfetchall():
1486 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))
1487 if column['attnotnull']:
1488 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, column['attname']))
1490 def _auto_init(self, cr, context={}):
1491 store_compute = False
1492 logger = netsvc.Logger()
1495 self._field_create(cr, context=context)
1496 if not hasattr(self, "_auto") or self._auto:
1497 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
1499 cr.execute("CREATE TABLE \"%s\" (id SERIAL NOT NULL, PRIMARY KEY(id)) WITH OIDS" % self._table)
1502 if self._parent_store:
1503 cr.execute("""SELECT c.relname
1504 FROM pg_class c, pg_attribute a
1505 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1506 """, (self._table, 'parent_left'))
1508 if 'parent_left' not in self._columns:
1509 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_left on object %s: fields.integer(\'Left Parent\', select=1)' % (self._table, ))
1510 if 'parent_right' not in self._columns:
1511 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_right on object %s: fields.integer(\'Right Parent\', select=1)' % (self._table, ))
1512 if self._columns[self._parent_name].ondelete<>'cascade':
1513 logger.notifyChannel('orm', netsvc.LOG_ERROR, "the columns %s on object must be set as ondelete='cascasde'" % (self._name, self._parent_name))
1514 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_left" INTEGER' % (self._table,))
1515 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_right" INTEGER' % (self._table,))
1517 store_compute = True
1519 if self._log_access:
1521 'create_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1522 'create_date': 'TIMESTAMP',
1523 'write_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1524 'write_date': 'TIMESTAMP'
1529 FROM pg_class c, pg_attribute a
1530 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1531 """, (self._table, k))
1533 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, logs[k]))
1536 self._check_removed_columns(cr, log=False)
1538 # iterate on the "object columns"
1539 todo_update_store = []
1540 for k in self._columns:
1541 if k in ('id', 'write_uid', 'write_date', 'create_uid', 'create_date'):
1543 #raise _('Can not define a column %s. Reserved keyword !') % (k,)
1544 f = self._columns[k]
1546 if isinstance(f, fields.one2many):
1547 cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname=%s", (f._obj,))
1549 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))
1550 res = cr.fetchone()[0]
1552 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY (%s) REFERENCES "%s" ON DELETE SET NULL' % (self._obj, f._fields_id, f._table))
1553 elif isinstance(f, fields.many2many):
1554 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (f._rel,))
1555 if not cr.dictfetchall():
1556 #FIXME: Remove this try/except
1558 ref = self.pool.get(f._obj)._table
1559 except AttributeError:
1560 ref = f._obj.replace('.', '_')
1561 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))
1562 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id1, f._rel, f._id1))
1563 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id2, f._rel, f._id2))
1566 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 " \
1567 "FROM pg_class c,pg_attribute a,pg_type t " \
1568 "WHERE c.relname=%s " \
1569 "AND a.attname=%s " \
1570 "AND c.oid=a.attrelid " \
1571 "AND a.atttypid=t.oid", (self._table, k))
1572 res = cr.dictfetchall()
1574 if not isinstance(f, fields.function) or f.store:
1576 # add the missing field
1577 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, get_pg_type(f)[1]))
1580 if not create and k in self._defaults:
1581 default = self._defaults[k](self, cr, 1, {})
1582 ss = self._columns[k]._symbol_set
1583 query = 'UPDATE "%s" SET "%s"=%s' % (self._table, k, ss[0])
1584 cr.execute(query, (ss[1](default),))
1586 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'setting default value of new column %s of table %s'% (k, self._table))
1588 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'creating new column %s of table %s'% (k, self._table))
1590 if isinstance(f, fields.function):
1592 if f.store is not True:
1593 order = f.store[f.store.keys()[0]][2]
1594 todo_update_store.append((order, f,k))
1596 # and add constraints if needed
1597 if isinstance(f, fields.many2one):
1598 #FIXME: Remove this try/except
1600 ref = self.pool.get(f._obj)._table
1601 except AttributeError:
1602 ref = f._obj.replace('.', '_')
1603 # ir_actions is inherited so foreign key doesn't work on it
1604 if ref != 'ir_actions':
1605 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY ("%s") REFERENCES "%s" ON DELETE %s' % (self._table, k, ref, f.ondelete))
1607 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
1611 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
1612 except Exception, e:
1613 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))
1617 f_pg_type = f_pg_def['typname']
1618 f_pg_size = f_pg_def['size']
1619 f_pg_notnull = f_pg_def['attnotnull']
1620 if isinstance(f, fields.function) and not f.store:
1621 logger.notifyChannel('orm', netsvc.LOG_INFO, 'column %s (%s) in table %s removed: converted to a function !\n' % (k, f.string, self._table))
1622 cr.execute('ALTER TABLE %s DROP COLUMN %s'% (self._table, k))
1626 f_obj_type = get_pg_type(f) and get_pg_type(f)[0]
1631 ('text', 'char', 'VARCHAR(%d)' % (f.size or 0,), '::VARCHAR(%d)'%(f.size or 0,)),
1632 ('varchar', 'text', 'TEXT', ''),
1633 ('int4', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
1634 ('date', 'datetime', 'TIMESTAMP', '::TIMESTAMP'),
1636 # !!! Avoid reduction of varchar field !!!
1637 if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size < f.size:
1638 # if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size != f.size:
1639 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed size" % (k, self._table))
1640 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
1641 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" VARCHAR(%d)' % (self._table, k, f.size))
1642 cr.execute('UPDATE "%s" SET "%s"=temp_change_size::VARCHAR(%d)' % (self._table, k, f.size))
1643 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size' % (self._table,))
1646 if (f_pg_type==c[0]) and (f._type==c[1]):
1647 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed type to %s." % (k, self._table, c[1]))
1649 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
1650 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, c[2]))
1651 cr.execute(('UPDATE "%s" SET "%s"=temp_change_size'+c[3]) % (self._table, k))
1652 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size CASCADE' % (self._table,))
1655 if f_pg_type != f_obj_type:
1657 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))
1659 # if the field is required and hasn't got a NOT NULL constraint
1660 if f.required and f_pg_notnull == 0:
1661 # set the field to the default value if any
1662 if k in self._defaults:
1663 default = self._defaults[k](self, cr, 1, {})
1664 if (default is not None):
1665 ss = self._columns[k]._symbol_set
1666 query = 'UPDATE "%s" SET "%s"=%s WHERE %s is NULL' % (self._table, k, ss[0], k)
1667 cr.execute(query, (ss[1](default),))
1668 # add the NOT NULL constraint
1671 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
1673 except Exception, e:
1674 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))
1676 elif not f.required and f_pg_notnull == 1:
1677 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, k))
1679 indexname = '%s_%s_index' % (self._table, k)
1680 cr.execute("SELECT indexname FROM pg_indexes WHERE indexname = %s and tablename = %s", (indexname, self._table))
1681 res = cr.dictfetchall()
1682 if not res and f.select:
1683 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
1685 if res and not f.select:
1686 cr.execute('DROP INDEX "%s_%s_index"' % (self._table, k))
1688 if isinstance(f, fields.many2one):
1689 ref = self.pool.get(f._obj)._table
1690 if ref != 'ir_actions':
1691 cr.execute('SELECT confdeltype, conname FROM pg_constraint as con, pg_class as cl1, pg_class as cl2, '
1692 'pg_attribute as att1, pg_attribute as att2 '
1693 'WHERE con.conrelid = cl1.oid '
1694 'AND cl1.relname = %s '
1695 'AND con.confrelid = cl2.oid '
1696 'AND cl2.relname = %s '
1697 'AND array_lower(con.conkey, 1) = 1 '
1698 'AND con.conkey[1] = att1.attnum '
1699 'AND att1.attrelid = cl1.oid '
1700 'AND att1.attname = %s '
1701 'AND array_lower(con.confkey, 1) = 1 '
1702 'AND con.confkey[1] = att2.attnum '
1703 'AND att2.attrelid = cl2.oid '
1704 'AND att2.attname = %s '
1705 "AND con.contype = 'f'", (self._table, ref, k, 'id'))
1706 res = cr.dictfetchall()
1715 if res[0]['confdeltype'] != confdeltype.get(f.ondelete.upper(), 'a'):
1716 cr.execute('ALTER TABLE "' + self._table + '" DROP CONSTRAINT "' + res[0]['conname'] + '"')
1717 cr.execute('ALTER TABLE "' + self._table + '" ADD FOREIGN KEY ("' + k + '") REFERENCES "' + ref + '" ON DELETE ' + f.ondelete)
1720 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error !")
1721 for order,f,k in todo_update_store:
1722 todo_end.append((order, self._update_store, (f, k)))
1725 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (self._table,))
1726 create = not bool(cr.fetchone())
1728 for (key, con, _) in self._sql_constraints:
1729 conname = '%s_%s' % (self._table, key)
1730 cr.execute("SELECT conname FROM pg_constraint where conname=%s", (conname,))
1731 if not cr.dictfetchall():
1733 cr.execute('alter table "%s" add constraint "%s_%s" %s' % (self._table, self._table, key, con,))
1736 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,))
1739 if hasattr(self, "_sql"):
1740 for line in self._sql.split(';'):
1741 line2 = line.replace('\n', '').strip()
1746 self._parent_store_compute(cr)
1749 def __init__(self, cr):
1750 super(orm, self).__init__(cr)
1752 if not hasattr(self, '_log_access'):
1753 # if not access is not specify, it is the same value as _auto
1754 self._log_access = not hasattr(self, "_auto") or self._auto
1756 self._columns = self._columns.copy()
1757 for store_field in self._columns:
1758 f = self._columns[store_field]
1759 if not isinstance(f, fields.function):
1763 if self._columns[store_field].store is True:
1764 sm = {self._name:(lambda self,cr, uid, ids, c={}: ids, None, 10)}
1766 sm = self._columns[store_field].store
1767 for object, aa in sm.items():
1769 (fnct,fields2,order)=aa
1771 raise except_orm('Error',
1772 ('Invalid function definition %s in object %s !\nYou must use the definition: store={object:(fnct, fields, priority)}.' % (store_field, self._name)))
1773 self.pool._store_function.setdefault(object, [])
1775 for x,y,z,e,f in self.pool._store_function[object]:
1776 if (x==self._name) and (y==store_field) and (e==fields2):
1779 self.pool._store_function[object].append( (self._name, store_field, fnct, fields2, order))
1780 self.pool._store_function[object].sort(lambda x,y: cmp(x[4],y[4]))
1782 for (key, _, msg) in self._sql_constraints:
1783 self.pool._sql_error[self._table+'_'+key] = msg
1785 # Load manual fields
1787 cr.execute("SELECT id FROM ir_model_fields WHERE name=%s AND model=%s", ('state', 'ir.model.fields'))
1789 cr.execute('SELECT * FROM ir_model_fields WHERE model=%s AND state=%s', (self._name, 'manual'))
1790 for field in cr.dictfetchall():
1791 if field['name'] in self._columns:
1794 'string': field['field_description'],
1795 'required': bool(field['required']),
1796 'readonly': bool(field['readonly']),
1797 'domain': field['domain'] or None,
1798 'size': field['size'],
1799 'ondelete': field['on_delete'],
1800 'translate': (field['translate']),
1801 #'select': int(field['select_level'])
1804 if field['ttype'] == 'selection':
1805 self._columns[field['name']] = getattr(fields, field['ttype'])(eval(field['selection']), **attrs)
1806 elif field['ttype'] == 'reference':
1807 self._columns[field['name']] = getattr(fields, field['ttype'])(selection=eval(field['selection']), **attrs)
1808 elif field['ttype'] == 'many2one':
1809 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], **attrs)
1810 elif field['ttype'] == 'one2many':
1811 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], field['relation_field'], **attrs)
1812 elif field['ttype'] == 'many2many':
1814 _rel1 = field['relation'].replace('.', '_')
1815 _rel2 = field['model'].replace('.', '_')
1816 _rel_name = 'x_%s_%s_%s_rel' %(_rel1, _rel2, field['name'])
1817 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], _rel_name, 'id1', 'id2', **attrs)
1819 self._columns[field['name']] = getattr(fields, field['ttype'])(**attrs)
1821 self._inherits_reload()
1822 if not self._sequence:
1823 self._sequence = self._table+'_id_seq'
1824 for k in self._defaults:
1825 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,)
1826 for f in self._columns:
1827 self._columns[f].restart()
1829 def default_get(self, cr, uid, fields_list, context=None):
1833 # get the default values for the inherited fields
1834 for t in self._inherits.keys():
1835 value.update(self.pool.get(t).default_get(cr, uid, fields_list,
1838 # get the default values defined in the object
1839 for f in fields_list:
1840 if f in self._defaults:
1841 value[f] = self._defaults[f](self, cr, uid, context)
1842 fld_def = ((f in self._columns) and self._columns[f]) \
1843 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1845 if isinstance(fld_def, fields.property):
1846 property_obj = self.pool.get('ir.property')
1847 definition_id = fld_def._field_get(cr, uid, self._name, f)
1848 nid = property_obj.search(cr, uid, [('fields_id', '=',
1849 definition_id), ('res_id', '=', False)])
1851 prop_value = property_obj.browse(cr, uid, nid[0],
1852 context=context).value
1853 value[f] = (prop_value and int(prop_value.split(',')[1])) \
1856 # get the default values set by the user and override the default
1857 # values defined in the object
1858 ir_values_obj = self.pool.get('ir.values')
1859 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1860 for id, field, field_value in res:
1861 if field in fields_list:
1862 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1863 if fld_def._type in ('many2one', 'one2one'):
1864 obj = self.pool.get(fld_def._obj)
1865 if not obj.search(cr, uid, [('id', '=', field_value)]):
1867 if fld_def._type in ('many2many'):
1868 obj = self.pool.get(fld_def._obj)
1870 for i in range(len(field_value)):
1871 if not obj.search(cr, uid, [('id', '=',
1874 field_value2.append(field_value[i])
1875 field_value = field_value2
1876 if fld_def._type in ('one2many'):
1877 obj = self.pool.get(fld_def._obj)
1879 for i in range(len(field_value)):
1880 field_value2.append({})
1881 for field2 in field_value[i]:
1882 if obj._columns[field2]._type in ('many2one', 'one2one'):
1883 obj2 = self.pool.get(obj._columns[field2]._obj)
1884 if not obj2.search(cr, uid,
1885 [('id', '=', field_value[i][field2])]):
1887 # TODO add test for many2many and one2many
1888 field_value2[i][field2] = field_value[i][field2]
1889 field_value = field_value2
1890 value[field] = field_value
1891 for key in context or {}:
1892 if key.startswith('default_'):
1893 value[key[8:]] = context[key]
1897 # Update objects that uses this one to update their _inherits fields
1899 def _inherits_reload_src(self):
1900 for obj in self.pool.obj_pool.values():
1901 if self._name in obj._inherits:
1902 obj._inherits_reload()
1904 def _inherits_reload(self):
1906 for table in self._inherits:
1907 res.update(self.pool.get(table)._inherit_fields)
1908 for col in self.pool.get(table)._columns.keys():
1909 res[col] = (table, self._inherits[table], self.pool.get(table)._columns[col])
1910 for col in self.pool.get(table)._inherit_fields.keys():
1911 res[col] = (table, self._inherits[table], self.pool.get(table)._inherit_fields[col][2])
1912 self._inherit_fields = res
1913 self._inherits_reload_src()
1915 def fields_get(self, cr, user, fields=None, context=None):
1916 read_access = self.pool.get('ir.model.access').check(cr, user, self._name, 'write', raise_exception=False)
1917 return super(orm, self).fields_get(cr, user, fields, context, read_access)
1919 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
1922 self.pool.get('ir.model.access').check(cr, user, self._name, 'read')
1924 fields = self._columns.keys() + self._inherit_fields.keys()
1926 if isinstance(ids, (int, long)):
1928 result = self._read_flat(cr, user, select, fields, context, load)
1930 for key, v in r.items():
1933 if isinstance(ids, (int, long)):
1934 return result and result[0] or False
1937 def _read_flat(self, cr, user, ids, fields_to_read, context=None, load='_classic_read'):
1943 if fields_to_read == None:
1944 fields_to_read = self._columns.keys()
1946 # construct a clause for the rules :
1947 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
1949 # all inherited fields + all non inherited fields for which the attribute whose name is in load is True
1950 fields_pre = [f for f in fields_to_read if
1951 f == self.CONCURRENCY_CHECK_FIELD
1952 or (f in self._columns and getattr(self._columns[f], '_classic_write'))
1953 ] + self._inherits.values()
1957 def convert_field(f):
1958 if f in ('create_date', 'write_date'):
1959 return "date_trunc('second', %s) as %s" % (f, f)
1960 if f == self.CONCURRENCY_CHECK_FIELD:
1961 if self._log_access:
1962 return "COALESCE(write_date, create_date, now())::timestamp AS %s" % (f,)
1963 return "now()::timestamp AS %s" % (f,)
1964 if isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1965 return 'length("%s") as "%s"' % (f, f)
1966 return '"%s"' % (f,)
1967 fields_pre2 = map(convert_field, fields_pre)
1968 for i in range(0, len(ids), cr.IN_MAX):
1969 sub_ids = ids[i:i+cr.IN_MAX]
1971 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) AND %s ORDER BY %s' % \
1972 (','.join(fields_pre2 + ['id']), self._table,
1973 ','.join([str(x) for x in sub_ids]), d1,
1975 if not cr.rowcount == len({}.fromkeys(sub_ids)):
1976 raise except_orm(_('AccessError'),
1977 _('You try to bypass an access rule (Document type: %s).') % self._description)
1979 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) ORDER BY %s' % \
1980 (','.join(fields_pre2 + ['id']), self._table,
1981 ','.join([str(x) for x in sub_ids]),
1983 res.extend(cr.dictfetchall())
1985 res = map(lambda x: {'id': x}, ids)
1987 for f in fields_pre:
1988 if f == self.CONCURRENCY_CHECK_FIELD:
1990 if self._columns[f].translate:
1991 ids = map(lambda x: x['id'], res)
1992 res_trans = self.pool.get('ir.translation')._get_ids(cr, user, self._name+','+f, 'model', context.get('lang', False) or 'en_US', ids)
1994 r[f] = res_trans.get(r['id'], False) or r[f]
1996 for table in self._inherits:
1997 col = self._inherits[table]
1998 cols = intersect(self._inherit_fields.keys(), fields_to_read)
2001 res2 = self.pool.get(table).read(cr, user, [x[col] for x in res], cols, context, load)
2009 record.update(res3[record[col]])
2010 if col not in fields_to_read:
2013 # all fields which need to be post-processed by a simple function (symbol_get)
2014 fields_post = filter(lambda x: x in self._columns and self._columns[x]._symbol_get, fields_to_read)
2016 # maybe it would be faster to iterate on the fields then on res, so that we wouldn't need
2017 # to get the _symbol_get in each occurence
2019 for f in fields_post:
2020 r[f] = self._columns[f]._symbol_get(r[f])
2021 ids = map(lambda x: x['id'], res)
2023 # all non inherited fields for which the attribute whose name is in load is False
2024 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
2026 # Compute POST fields
2028 for f in fields_post:
2029 todo.setdefault(self._columns[f]._multi, [])
2030 todo[self._columns[f]._multi].append(f)
2031 for key,val in todo.items():
2033 res2 = self._columns[val[0]].get(cr, self, ids, val, user, context=context, values=res)
2036 record[pos] = res2[record['id']][pos]
2039 res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2041 record[f] = res2[record['id']]
2043 #for f in fields_post:
2044 # # get the value of that field for all records/ids
2045 # res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2046 # for record in res:
2047 # record[f] = res2[record['id']]
2051 for field in vals.copy():
2053 if field in self._columns:
2054 fobj = self._columns[field]
2061 for group in groups:
2062 module = group.split(".")[0]
2063 grp = group.split(".")[1]
2064 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" % \
2065 (grp, module, 'res.groups', user))
2066 readonly = cr.fetchall()
2067 if readonly[0][0] >= 1:
2070 elif readonly[0][0] == 0:
2076 if type(vals[field]) == type([]):
2078 elif type(vals[field]) == type(0.0):
2080 elif type(vals[field]) == type(''):
2081 vals[field] = '=No Permission='
2086 def perm_read(self, cr, user, ids, context=None, details=True):
2092 if self._log_access:
2093 fields = ', u.create_uid, u.create_date, u.write_uid, u.write_date'
2094 if isinstance(ids, (int, long)):
2097 ids_str = string.join(map(lambda x: str(x), ids), ',')
2098 cr.execute('select u.id'+fields+' from "'+self._table+'" u where u.id in ('+ids_str+')')
2099 res = cr.dictfetchall()
2102 r[key] = r[key] or False
2103 if key in ('write_uid', 'create_uid', 'uid') and details:
2105 r[key] = self.pool.get('res.users').name_get(cr, user, [r[key]])[0]
2106 if isinstance(ids, (int, long)):
2110 def _check_concurrency(self, cr, ids, context):
2113 if context.get(self.CONCURRENCY_CHECK_FIELD) and self._log_access:
2115 return "%s,%s" % (self._name, oid)
2116 santa = "(id = %s AND %s < COALESCE(write_date, create_date, now())::timestamp)"
2117 for i in range(0, len(ids), cr.IN_MAX):
2118 sub_ids = tools.flatten(((oid, context[self.CONCURRENCY_CHECK_FIELD][key(oid)])
2119 for oid in ids[i:i+cr.IN_MAX]
2120 if key(oid) in context[self.CONCURRENCY_CHECK_FIELD]))
2122 cr.execute("SELECT count(1) FROM %s WHERE %s" % (self._table, " OR ".join([santa]*(len(sub_ids)/2))), sub_ids)
2125 raise except_orm('ConcurrencyException', _('Records were modified in the meanwhile'))
2127 def unlink(self, cr, uid, ids, context=None):
2130 if isinstance(ids, (int, long)):
2133 result_store = self._store_get_values(cr, uid, ids, None, context)
2135 self._check_concurrency(cr, ids, context)
2137 self.pool.get('ir.model.access').check(cr, uid, self._name, 'unlink')
2139 wf_service = netsvc.LocalService("workflow")
2141 wf_service.trg_delete(uid, self._name, id, cr)
2143 #cr.execute('select * from '+self._table+' where id in ('+str_d+')', ids)
2144 #res = cr.dictfetchall()
2145 #for key in self._inherits:
2146 # ids2 = [x[self._inherits[key]] for x in res]
2147 # self.pool.get(key).unlink(cr, uid, ids2)
2149 d1, d2 = self.pool.get('ir.rule').domain_get(cr, uid, self._name)
2153 for i in range(0, len(ids), cr.IN_MAX):
2154 sub_ids = ids[i:i+cr.IN_MAX]
2155 str_d = string.join(('%s',)*len(sub_ids), ',')
2157 cr.execute('SELECT id FROM "'+self._table+'" ' \
2158 'WHERE id IN ('+str_d+')'+d1, sub_ids+d2)
2159 if not cr.rowcount == len({}.fromkeys(ids)):
2160 raise except_orm(_('AccessError'),
2161 _('You try to bypass an access rule (Document type: %s).') % \
2165 cr.execute('delete from "'+self._table+'" ' \
2166 'where id in ('+str_d+')'+d1, sub_ids+d2)
2168 cr.execute('delete from "'+self._table+'" ' \
2169 'where id in ('+str_d+')', sub_ids)
2171 for order, object, ids, fields in result_store:
2172 if object<>self._name:
2173 obj = self.pool.get(object)
2174 cr.execute('select id from '+obj._table+' where id in ('+','.join(map(str, ids))+')')
2175 ids = map(lambda x: x[0], cr.fetchall())
2177 obj._store_set_values(cr, uid, ids, fields, context)
2183 def write(self, cr, user, ids, vals, context=None):
2185 for field in vals.copy():
2187 if field in self._columns:
2188 fobj = self._columns[field]
2190 fobj = self._inherit_fields[field][2]
2197 for group in groups:
2198 module = group.split(".")[0]
2199 grp = group.split(".")[1]
2200 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" % \
2201 (grp, module, 'res.groups', user))
2202 readonly = cr.fetchall()
2203 if readonly[0][0] >= 1:
2206 elif readonly[0][0] == 0:
2218 if isinstance(ids, (int, long)):
2221 self._check_concurrency(cr, ids, context)
2223 self.pool.get('ir.model.access').check(cr, user, self._name, 'write')
2230 totranslate = context.get('lang', False) and (context['lang'] != 'en_US')
2232 if field in self._columns:
2233 if self._columns[field]._classic_write and not (hasattr(self._columns[field], '_fnct_inv')):
2234 if (not totranslate) or not self._columns[field].translate:
2235 upd0.append('"'+field+'"='+self._columns[field]._symbol_set[0])
2236 upd1.append(self._columns[field]._symbol_set[1](vals[field]))
2237 direct.append(field)
2239 upd_todo.append(field)
2241 updend.append(field)
2242 if field in self._columns \
2243 and hasattr(self._columns[field], 'selection') \
2245 if self._columns[field]._type == 'reference':
2246 val = vals[field].split(',')[0]
2249 if isinstance(self._columns[field].selection, (tuple, list)):
2250 if val not in dict(self._columns[field].selection):
2251 raise except_orm(_('ValidateError'),
2252 _('The value "%s" for the field "%s" is not in the selection') \
2253 % (vals[field], field))
2255 if val not in dict(self._columns[field].selection(
2256 self, cr, user, context=context)):
2257 raise except_orm(_('ValidateError'),
2258 _('The value "%s" for the field "%s" is not in the selection') \
2259 % (vals[field], field))
2261 if self._log_access:
2262 upd0.append('write_uid=%s')
2263 upd0.append('write_date=now()')
2268 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2272 for i in range(0, len(ids), cr.IN_MAX):
2273 sub_ids = ids[i:i+cr.IN_MAX]
2274 ids_str = string.join(map(str, sub_ids), ',')
2276 cr.execute('SELECT id FROM "'+self._table+'" ' \
2277 'WHERE id IN ('+ids_str+')'+d1, d2)
2278 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2279 raise except_orm(_('AccessError'),
2280 _('You try to bypass an access rule (Document type: %s).') % \
2283 cr.execute('SELECT id FROM "'+self._table+'" WHERE id IN ('+ids_str+')')
2284 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2285 raise except_orm(_('AccessError'),
2286 _('You try to write on an record that doesn\'t exist ' \
2287 '(Document type: %s).') % self._description)
2289 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2290 'where id in ('+ids_str+')'+d1, upd1+ d2)
2292 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2293 'where id in ('+ids_str+')', upd1)
2297 if self._columns[f].translate:
2298 self.pool.get('ir.translation')._set_ids(cr, user, self._name+','+f, 'model', context['lang'], ids, vals[f])
2300 # call the 'set' method of fields which are not classic_write
2301 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2303 # default element in context must be remove when call a one2many or many2many
2304 rel_context = context.copy()
2305 for c in context.items():
2306 if c[0].startswith('default_'):
2307 del rel_context[c[0]]
2309 for field in upd_todo:
2311 self._columns[field].set(cr, self, id, field, vals[field], user, context=rel_context)
2313 for table in self._inherits:
2314 col = self._inherits[table]
2316 for i in range(0, len(ids), cr.IN_MAX):
2317 sub_ids = ids[i:i+cr.IN_MAX]
2318 ids_str = string.join(map(str, sub_ids), ',')
2319 cr.execute('select distinct "'+col+'" from "'+self._table+'" ' \
2320 'where id in ('+ids_str+')', upd1)
2321 nids.extend([x[0] for x in cr.fetchall()])
2325 if self._inherit_fields[val][0] == table:
2327 self.pool.get(table).write(cr, user, nids, v, context)
2329 self._validate(cr, user, ids, context)
2330 # TODO: use _order to set dest at the right position and not first node of parent
2331 if self._parent_store and (self._parent_name in vals):
2333 self.pool._init_parent[self._name]=True
2336 # Find Position of the element
2337 if vals[self._parent_name]:
2338 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],))
2340 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))
2341 result_p = cr.fetchall()
2343 for (pleft,pright,pid) in result_p:
2348 # It's the first node of the parent: position = parent_left+1
2350 if not vals[self._parent_name]:
2353 cr.execute('select parent_left from '+self._table+' where id=%s', (vals[self._parent_name],))
2354 position = cr.fetchone()[0]+1
2356 # We have the new position !
2357 cr.execute('select parent_left,parent_right from '+self._table+' where id=%s', (id,))
2358 pleft,pright = cr.fetchone()
2359 distance = pright - pleft + 1
2361 if position>pleft and position<=pright:
2362 raise except_orm(_('UserError'), _('Recursivity Detected.'))
2365 cr.execute('update '+self._table+' set parent_left=parent_left+%s where parent_left>=%s', (distance, position))
2366 cr.execute('update '+self._table+' set parent_right=parent_right+%s where parent_right>=%s', (distance, position))
2367 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))
2369 cr.execute('update '+self._table+' set parent_left=parent_left+%s where parent_left>=%s', (distance, position))
2370 cr.execute('update '+self._table+' set parent_right=parent_right+%s where parent_right>=%s', (distance, position))
2371 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))
2373 result = self._store_get_values(cr, user, ids, vals.keys(), context)
2374 for order, object, ids, fields in result:
2375 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
2377 wf_service = netsvc.LocalService("workflow")
2379 wf_service.trg_write(user, self._name, id, cr)
2383 # TODO: Should set perm to user.xxx
2385 def create(self, cr, user, vals, context=None):
2386 """ create(cr, user, vals, context) -> int
2387 cr = database cursor
2389 vals = dictionary of the form {'field_name':field_value, ...}
2393 self.pool.get('ir.model.access').check(cr, user, self._name, 'create')
2398 for (t, c) in self._inherits.items():
2400 avoid_table.append(t)
2401 for f in self._columns.keys(): # + self._inherit_fields.keys():
2405 for f in self._inherit_fields.keys():
2406 if (not f in vals) and (self._inherit_fields[f][0] not in avoid_table):
2410 default_values = self.default_get(cr, user, default, context)
2411 for dv in default_values:
2412 if dv in self._columns and self._columns[dv]._type == 'many2many':
2413 if default_values[dv] and isinstance(default_values[dv][0], (int, long)):
2414 default_values[dv] = [(6, 0, default_values[dv])]
2416 vals.update(default_values)
2419 for v in self._inherits:
2420 if self._inherits[v] not in vals:
2423 (upd0, upd1, upd2) = ('', '', [])
2426 for v in vals.keys():
2427 if v in self._inherit_fields:
2428 (table, col, col_detail) = self._inherit_fields[v]
2429 tocreate[table][v] = vals[v]
2432 # Try-except added to filter the creation of those records whose filds are readonly.
2433 # Example : any dashboard which has all the fields readonly.(due to Views(database views))
2435 cr.execute("SELECT nextval('"+self._sequence+"')")
2437 raise except_orm(_('UserError'),
2438 _('You cannot perform this operation.'))
2440 id_new = cr.fetchone()[0]
2441 for table in tocreate:
2442 id = self.pool.get(table).create(cr, user, tocreate[table])
2443 upd0 += ','+self._inherits[table]
2447 #Start : Set bool fields to be False if they are not touched(to make search more powerful)
2448 bool_fields = [x for x in self._columns.keys() if self._columns[x]._type=='boolean']
2450 for bool_field in bool_fields:
2451 if bool_field not in vals:
2452 vals[bool_field] = False
2456 if self._columns[field]._classic_write:
2457 upd0 = upd0 + ',"' + field + '"'
2458 upd1 = upd1 + ',' + self._columns[field]._symbol_set[0]
2459 upd2.append(self._columns[field]._symbol_set[1](vals[field]))
2461 upd_todo.append(field)
2462 if field in self._columns \
2463 and hasattr(self._columns[field], 'selection') \
2465 if self._columns[field]._type == 'reference':
2466 val = vals[field].split(',')[0]
2469 if isinstance(self._columns[field].selection, (tuple, list)):
2470 if val not in dict(self._columns[field].selection):
2471 raise except_orm(_('ValidateError'),
2472 _('The value "%s" for the field "%s" is not in the selection') \
2473 % (vals[field], field))
2475 if val not in dict(self._columns[field].selection(
2476 self, cr, user, context=context)):
2477 raise except_orm(_('ValidateError'),
2478 _('The value "%s" for the field "%s" is not in the selection') \
2479 % (vals[field], field))
2480 if self._log_access:
2481 upd0 += ',create_uid,create_date'
2484 cr.execute('insert into "'+self._table+'" (id'+upd0+") values ("+str(id_new)+upd1+')', tuple(upd2))
2485 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2487 if self._parent_store:
2489 self.pool._init_parent[self._name]=True
2491 parent = vals.get(self._parent_name, False)
2493 cr.execute('select parent_right from '+self._table+' where '+self._parent_name+'=%s order by '+(self._parent_order or self._order), (parent,))
2495 result_p = cr.fetchall()
2496 for (pleft,) in result_p:
2501 cr.execute('select parent_left from '+self._table+' where id=%s', (parent,))
2502 pleft_old = cr.fetchone()[0]
2505 cr.execute('select max(parent_right) from '+self._table)
2506 pleft = cr.fetchone()[0] or 0
2507 cr.execute('update '+self._table+' set parent_left=parent_left+2 where parent_left>%s', (pleft,))
2508 cr.execute('update '+self._table+' set parent_right=parent_right+2 where parent_right>%s', (pleft,))
2509 cr.execute('update '+self._table+' set parent_left=%s,parent_right=%s where id=%s', (pleft+1,pleft+2,id_new))
2511 # default element in context must be remove when call a one2many or many2many
2512 rel_context = context.copy()
2513 for c in context.items():
2514 if c[0].startswith('default_'):
2515 del rel_context[c[0]]
2517 for field in upd_todo:
2518 self._columns[field].set(cr, self, id_new, field, vals[field], user, rel_context)
2519 self._validate(cr, user, [id_new], context)
2521 result = self._store_get_values(cr, user, [id_new], vals.keys(), context)
2522 for order, object, ids, fields in result:
2523 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
2525 wf_service = netsvc.LocalService("workflow")
2526 wf_service.trg_create(user, self._name, id_new, cr)
2529 def _store_get_values(self, cr, uid, ids, fields, context):
2531 fncts = self.pool._store_function.get(self._name, [])
2532 for fnct in range(len(fncts)):
2533 result.setdefault(fncts[fnct][0], {})
2534 ids2 = fncts[fnct][2](self,cr, uid, ids, context)
2535 for id in filter(None, ids2):
2536 result[fncts[fnct][0]].setdefault(id, [])
2537 result[fncts[fnct][0]][id].append(fnct)
2539 for object in result:
2541 for id,fnct in result[object].items():
2542 k2.setdefault(tuple(fnct), [])
2543 k2[tuple(fnct)].append(id)
2544 for fnct,id in k2.items():
2545 dict.setdefault(fncts[fnct[0]][4],[])
2546 dict[fncts[fnct[0]][4]].append((fncts[fnct[0]][4],object,id,map(lambda x: fncts[x][1], fnct)))
2554 def _store_set_values(self, cr, uid, ids, fields, context):
2558 if self._columns[f]._multi not in keys:
2559 keys.append(self._columns[f]._multi)
2560 todo.setdefault(self._columns[f]._multi, [])
2561 todo[self._columns[f]._multi].append(f)
2565 result = self._columns[val[0]].get(cr, self, ids, val, uid, context=context)
2566 for id,value in result.items():
2572 if self._columns[v]._type in ('many2one', 'one2one'):
2574 value[v] = value[v][0]
2577 upd0.append('"'+v+'"='+self._columns[v]._symbol_set[0])
2578 upd1.append(self._columns[v]._symbol_set[1](value[v]))
2580 cr.execute('update "' + self._table + '" set ' + \
2581 string.join(upd0, ',') + ' where id = %s', upd1)
2585 result = self._columns[f].get(cr, self, ids, f, uid, context=context)
2586 for id,value in result.items():
2587 if self._columns[f]._type in ('many2one', 'one2one'):
2592 cr.execute('update "' + self._table + '" set ' + \
2593 '"'+f+'"='+self._columns[f]._symbol_set[0] + ' where id = %s', (self._columns[f]._symbol_set[1](value),id))
2599 def perm_write(self, cr, user, ids, fields, context=None):
2600 raise _('This method does not exist anymore')
2602 # TODO: ameliorer avec NULL
2603 def _where_calc(self, cr, user, args, active_test=True, context=None):
2607 # if the object has a field named 'active', filter out all inactive
2608 # records unless they were explicitely asked for
2609 if 'active' in self._columns and (active_test and context.get('active_test', True)):
2611 active_in_args = False
2613 if a[0] == 'active':
2614 active_in_args = True
2615 if not active_in_args:
2616 args.insert(0, ('active', '=', 1))
2618 args = [('active', '=', 1)]
2622 e = expression.expression(args)
2623 e.parse(cr, user, self, context)
2624 tables = e.get_tables()
2625 qu1, qu2 = e.to_sql()
2626 qu1 = qu1 and [qu1] or []
2628 qu1, qu2, tables = [], [], ['"%s"' % self._table]
2630 return (qu1, qu2, tables)
2632 def _check_qorder(self, word):
2633 if not regex_order.match(word):
2634 raise except_orm(_('AccessError'), _('Bad query.'))
2637 def search(self, cr, user, args, offset=0, limit=None, order=None,
2638 context=None, count=False):
2641 # compute the where, order by, limit and offset clauses
2642 (qu1, qu2, tables) = self._where_calc(cr, user, args, context=context)
2645 qu1 = ' where '+string.join(qu1, ' and ')
2650 self._check_qorder(order)
2651 order_by = order or self._order
2653 limit_str = limit and ' limit %d' % limit or ''
2654 offset_str = offset and ' offset %d' % offset or ''
2657 # construct a clause for the rules :
2658 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2660 qu1 = qu1 and qu1+' and '+d1 or ' where '+d1
2664 cr.execute('select count(%s.id) from ' % self._table +
2665 ','.join(tables) +qu1 + limit_str + offset_str, qu2)
2668 # execute the "main" query to fetch the ids we were searching for
2669 cr.execute('select %s.id from ' % self._table + ','.join(tables) +qu1+' order by '+order_by+limit_str+offset_str, qu2)
2671 return [x[0] for x in res]
2673 # returns the different values ever entered for one field
2674 # this is used, for example, in the client when the user hits enter on
2676 def distinct_field_get(self, cr, uid, field, value, args=None, offset=0, limit=None):
2679 if field in self._inherit_fields:
2680 return self.pool.get(self._inherit_fields[field][0]).distinct_field_get(cr, uid, field, value, args, offset, limit)
2682 return self._columns[field].search(cr, self, args, field, value, offset, limit, uid)
2684 def name_get(self, cr, user, ids, context=None):
2689 if isinstance(ids, (int, long)):
2691 return [(r['id'], tools.ustr(r[self._rec_name])) for r in self.read(cr, user, ids,
2692 [self._rec_name], context, load='_classic_write')]
2694 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
2701 args += [(self._rec_name, operator, name)]
2702 ids = self.search(cr, user, args, limit=limit, context=context)
2703 res = self.name_get(cr, user, ids, context)
2706 def copy_data(self, cr, uid, id, default=None, context=None):
2711 if 'state' not in default:
2712 if 'state' in self._defaults:
2713 default['state'] = self._defaults['state'](self, cr, uid, context)
2714 data = self.read(cr, uid, [id], context=context)[0]
2715 fields = self.fields_get(cr, uid)
2718 ftype = fields[f]['type']
2720 if self._log_access and f in ('create_date', 'create_uid', 'write_date', 'write_uid'):
2724 data[f] = default[f]
2725 elif ftype == 'function':
2727 elif ftype == 'many2one':
2729 data[f] = data[f] and data[f][0]
2732 elif ftype in ('one2many', 'one2one'):
2734 rel = self.pool.get(fields[f]['relation'])
2735 for rel_id in data[f]:
2736 # the lines are first duplicated using the wrong (old)
2737 # parent but then are reassigned to the correct one thanks
2739 d,t = rel.copy_data(cr, uid, rel_id, context=context)
2740 res.append((0, 0, d))
2743 elif ftype == 'many2many':
2744 data[f] = [(6, 0, data[f])]
2746 trans_obj = self.pool.get('ir.translation')
2750 if f in self._columns and self._columns[f].translate:
2751 trans_name=self._name+","+f
2752 elif f in self._inherit_fields and self._inherit_fields[f][2].translate:
2753 trans_name=self._inherit_fields[f][0]+","+f
2758 trans_ids = trans_obj.search(cr, uid, [
2759 ('name', '=', trans_name),
2760 ('res_id','=',data['id'])
2763 trans_data.extend(trans_obj.read(cr,uid,trans_ids,context=context))
2767 for v in self._inherits:
2768 del data[self._inherits[v]]
2769 return data, trans_data
2771 def copy(self, cr, uid, id, default=None, context=None):
2772 trans_obj = self.pool.get('ir.translation')
2773 data, trans_data = self.copy_data(cr, uid, id, default, context)
2774 new_id=self.create(cr, uid, data)
2775 for record in trans_data:
2777 record['res_id']=new_id
2778 trans_obj.create(cr,uid,record)
2781 def exists(self, cr, uid, id, context=None):
2782 cr.execute('SELECT count(1) FROM "%s" where id=%%s' % (self._table,), (id,))
2783 return bool(cr.fetchone()[0])
2785 def check_recursion(self, cr, uid, ids, parent=None):
2787 parent = self._parent_name
2789 while len(ids_parent):
2791 for i in range(0, len(ids), cr.IN_MAX):
2792 sub_ids_parent = ids_parent[i:i+cr.IN_MAX]
2793 cr.execute('SELECT distinct "'+parent+'"'+
2794 ' FROM "'+self._table+'" ' \
2795 'WHERE id in ('+','.join(map(str, sub_ids_parent))+')')
2796 ids_parent2.extend(filter(None, map(lambda x: x[0], cr.fetchall())))
2797 ids_parent = ids_parent2
2798 for i in ids_parent:
2804 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: