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")
63 from tools.config import config
65 regex_order = re.compile('^([a-z0-9_]+( *desc| *asc)?( *, *|))+$', re.I)
67 def last_day_of_current_month():
70 today = datetime.date.today()
71 last_day = str(calendar.monthrange(today.year, today.month)[1])
72 return time.strftime('%Y-%m-' + last_day)
74 def intersect(la, lb):
75 return filter(lambda x: x in lb, la)
78 class except_orm(Exception):
79 def __init__(self, name, value):
82 self.args = (name, value)
84 class BrowseRecordError(Exception):
87 # Readonly python database object browser
88 class browse_null(object):
93 def __getitem__(self, name):
96 def __getattr__(self, name):
97 return False # XXX: return self ?
105 def __nonzero__(self):
108 def __unicode__(self):
113 # TODO: execute an object method on browse_record_list
115 class browse_record_list(list):
117 def __init__(self, lst, context=None):
120 super(browse_record_list, self).__init__(lst)
121 self.context = context
124 class browse_record(object):
125 def __init__(self, cr, uid, id, table, cache, context=None, list_class = None, fields_process={}):
127 table : the object (inherited from orm)
128 context : a dictionary with an optional context
132 self._list_class = list_class or browse_record_list
137 self._table_name = self._table._name
138 self._context = context
139 self._fields_process = fields_process
141 cache.setdefault(table._name, {})
142 self._data = cache[table._name]
144 if not (id and isinstance(id, (int, long,))):
145 raise BrowseRecordError(_('Wrong ID for the browse record, got %r, expected an integer.') % (id,))
146 # if not table.exists(cr, uid, id, context):
147 # raise BrowseRecordError(_('Object %s does not exists') % (self,))
149 if id not in self._data:
150 self._data[id] = {'id': id}
154 def __getitem__(self, name):
157 if name not in self._data[self._id]:
158 # build the list of fields we will fetch
160 # fetch the definition of the field which was asked for
161 if name in self._table._columns:
162 col = self._table._columns[name]
163 elif name in self._table._inherit_fields:
164 col = self._table._inherit_fields[name][2]
165 elif hasattr(self._table, name):
166 if isinstance(getattr(self._table, name), (types.MethodType, types.LambdaType, types.FunctionType)):
167 return lambda *args, **argv: getattr(self._table, name)(self._cr, self._uid, [self._id], *args, **argv)
169 return getattr(self._table, name)
171 logger = netsvc.Logger()
172 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error: field '%s' does not exist in object '%s' !" % (name, self._table._name))
175 # if the field is a classic one or a many2one, we'll fetch all classic and many2one fields
176 if col._classic_write:
177 # gen the list of "local" (ie not inherited) fields which are classic or many2one
178 ffields = filter(lambda x: x[1]._classic_write, self._table._columns.items())
179 # gen the list of inherited fields
180 inherits = map(lambda x: (x[0], x[1][2]), self._table._inherit_fields.items())
181 # complete the field list with the inherited fields which are classic or many2one
182 ffields += filter(lambda x: x[1]._classic_write, inherits)
183 # otherwise we fetch only that field
185 ffields = [(name, col)]
186 ids = filter(lambda id: name not in self._data[id], self._data.keys())
188 fffields = map(lambda x: x[0], ffields)
189 datas = self._table.read(self._cr, self._uid, ids, fffields, context=self._context, load="_classic_write")
190 if self._fields_process:
191 lang = self._context.get('lang', 'en_US') or 'en_US'
192 lang_obj_ids = self.pool.get('res.lang').search(self._cr, self._uid,[('code','=',lang)])
194 raise Exception(_('Language with code "%s" is not defined in your system !\nDefine it through the Administration menu.') % (lang,))
195 lang_obj = self.pool.get('res.lang').browse(self._cr, self._uid,lang_obj_ids[0])
197 if f._type in self._fields_process:
199 d[n] = self._fields_process[f._type](d[n])
200 if (d[n] is not None) and (d[n] is not False):
201 d[n].set_value(self._cr, self._uid, d[n], self, f, lang_obj)
204 # create browse records for 'remote' objects
207 if f._type in ('many2one', 'one2one'):
209 obj = self._table.pool.get(f._obj)
211 if type(data[n]) in (type([]),type( (1,) )):
216 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)
218 data[n] = browse_null()
220 data[n] = browse_null()
221 elif f._type in ('one2many', 'many2many') and len(data[n]):
222 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)
223 self._data[data['id']].update(data)
224 return self._data[self._id][name]
226 def __getattr__(self, name):
227 # raise an AttributeError exception.
230 def __contains__(self, name):
231 return (name in self._table._columns) or (name in self._table._inherit_fields) or hasattr(self._table, name)
233 def __hasattr__(self, name):
240 return "browse_record(%s, %d)" % (self._table_name, self._id)
242 def __eq__(self, other):
243 return (self._table_name, self._id) == (other._table_name, other._id)
245 def __ne__(self, other):
246 return (self._table_name, self._id) != (other._table_name, other._id)
248 # we need to define __unicode__ even though we've already defined __str__
249 # because we have overridden __getattr__
250 def __unicode__(self):
251 return unicode(str(self))
254 return hash((self._table_name, self._id))
262 (type returned by postgres when the column was created, type expression to create the column)
266 fields.boolean: 'bool',
267 fields.integer: 'int4',
268 fields.integer_big: 'int8',
272 fields.datetime: 'timestamp',
273 fields.binary: 'bytea',
274 fields.many2one: 'int4',
276 if type(f) in type_dict:
277 f_type = (type_dict[type(f)], type_dict[type(f)])
278 elif isinstance(f, fields.float):
280 f_type = ('numeric', 'NUMERIC(%d,%d)' % (f.digits[0], f.digits[1]))
282 f_type = ('float8', 'DOUBLE PRECISION')
283 elif isinstance(f, (fields.char, fields.reference)):
284 f_type = ('varchar', 'VARCHAR(%d)' % (f.size,))
285 elif isinstance(f, fields.selection):
286 if isinstance(f.selection, list) and isinstance(f.selection[0][0], (str, unicode)):
287 f_size = reduce(lambda x, y: max(x, len(y[0])), f.selection, f.size or 16)
288 elif isinstance(f.selection, list) and isinstance(f.selection[0][0], int):
291 f_size = (hasattr(f, 'size') and f.size) or 16
294 f_type = ('int4', 'INTEGER')
296 f_type = ('varchar', 'VARCHAR(%d)' % f_size)
297 elif isinstance(f, fields.function) and eval('fields.'+(f._type)) in type_dict:
298 t = eval('fields.'+(f._type))
299 f_type = (type_dict[t], type_dict[t])
300 elif isinstance(f, fields.function) and f._type == 'float':
301 f_type = ('float8', 'DOUBLE PRECISION')
302 elif isinstance(f, fields.function) and f._type == 'selection':
303 f_type = ('text', 'text')
304 elif isinstance(f, fields.function) and f._type == 'char':
305 f_type = ('varchar', 'VARCHAR(%d)' % (f.size))
307 logger = netsvc.Logger()
308 logger.notifyChannel("init", netsvc.LOG_WARNING, '%s type not supported!' % (type(f)))
313 class orm_template(object):
319 _parent_name = 'parent_id'
320 _parent_store = False
321 _parent_order = False
330 CONCURRENCY_CHECK_FIELD = '__last_update'
332 def _field_create(self, cr, context={}):
333 cr.execute("SELECT id FROM ir_model WHERE model=%s", (self._name,))
335 cr.execute('SELECT nextval(%s)', ('ir_model_id_seq',))
336 model_id = cr.fetchone()[0]
337 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'))
339 model_id = cr.fetchone()[0]
340 if 'module' in context:
341 name_id = 'model_'+self._name.replace('.','_')
342 cr.execute('select * from ir_model_data where name=%s and res_id=%s', (name_id,model_id))
344 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
345 (name_id, context['module'], 'ir.model', model_id)
350 cr.execute("SELECT * FROM ir_model_fields WHERE model=%s", (self._name,))
352 for rec in cr.dictfetchall():
353 cols[rec['name']] = rec
355 for (k, f) in self._columns.items():
357 'model_id': model_id,
360 'field_description': f.string.replace("'", " "),
362 'relation': f._obj or 'NULL',
363 'view_load': (f.view_load and 1) or 0,
364 'select_level': str(f.select or 0),
365 'readonly':(f.readonly and 1) or 0,
366 'required':(f.required and 1) or 0,
369 cr.execute('select nextval(%s)', ('ir_model_fields_id_seq',))
370 id = cr.fetchone()[0]
372 cr.execute("""INSERT INTO ir_model_fields (
373 id, model_id, model, name, field_description, ttype,
374 relation,view_load,state,select_level
376 %s,%s,%s,%s,%s,%s,%s,%s,%s,%s
378 id, vals['model_id'], vals['model'], vals['name'], vals['field_description'], vals['ttype'],
379 vals['relation'], bool(vals['view_load']), 'base',
382 if 'module' in context:
383 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
384 (('field_'+self._table+'_'+k)[:64], context['module'], 'ir.model.fields', id)
387 for key, val in vals.items():
388 if cols[k][key] != vals[key]:
389 cr.execute('update ir_model_fields set field_description=%s where model=%s and name=%s', (vals['field_description'], vals['model'], vals['name']))
391 cr.execute("""UPDATE ir_model_fields SET
392 model_id=%s, field_description=%s, ttype=%s, relation=%s,
393 view_load=%s, select_level=%s, readonly=%s ,required=%s
395 model=%s AND name=%s""", (
396 vals['model_id'], vals['field_description'], vals['ttype'],
397 vals['relation'], bool(vals['view_load']),
398 vals['select_level'], bool(vals['readonly']),bool(vals['required']), vals['model'], vals['name']
403 def _auto_init(self, cr, context={}):
404 self._field_create(cr, context)
406 def __init__(self, cr):
407 if not self._name and not hasattr(self, '_inherit'):
408 name = type(self).__name__.split('.')[0]
409 msg = "The class %s has to have a _name attribute" % name
411 logger = netsvc.Logger()
412 logger.notifyChannel('orm', netsvc.LOG_ERROR, msg )
413 raise except_orm('ValueError', msg )
415 if not self._description:
416 self._description = self._name
418 self._table = self._name.replace('.', '_')
420 def browse(self, cr, uid, select, context=None, list_class=None, fields_process={}):
423 self._list_class = list_class or browse_record_list
425 # need to accepts ints and longs because ids coming from a method
426 # launched by button in the interface have a type long...
427 if isinstance(select, (int, long)):
428 return browse_record(cr, uid, select, self, cache, context=context, list_class=self._list_class, fields_process=fields_process)
429 elif isinstance(select, list):
430 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)
434 def __export_row(self, cr, uid, row, fields, context=None):
436 data = map(lambda x: '', range(len(fields)))
438 for fpos in range(len(fields)):
447 if isinstance(r, (browse_record_list, list)):
449 fields2 = map(lambda x: (x[:i+1]==f[:i+1] and x[i+1:]) \
455 lines2 = self.__export_row(cr, uid, row2, fields2,
458 for fpos2 in range(len(fields)):
459 if lines2 and lines2[0][fpos2]:
460 data[fpos2] = lines2[0][fpos2]
468 data[fpos] = tools.ustr(r or '')
469 return [data] + lines
471 def export_data(self, cr, uid, ids, fields, context=None):
474 fields = map(lambda x: x.split('/'), fields)
476 for row in self.browse(cr, uid, ids, context):
477 datas += self.__export_row(cr, uid, row, fields, context)
480 def import_data(self, cr, uid, fields, datas, mode='init', current_module='', noupdate=False, context=None, filename=None):
483 fields = map(lambda x: x.split('/'), fields)
484 logger = netsvc.Logger()
486 def process_liness(self, datas, prefix, fields_def, position=0):
487 line = datas[position]
494 # Import normal fields
496 for i in range(len(fields)):
498 raise Exception(_('Please check that all your lines have %d columns.') % (len(fields),))
503 if (len(field)==len(prefix)+1) and field[len(prefix)].endswith(':id'):
506 if fields_def[field[len(prefix)][:-3]]['type']=='many2many':
508 for word in line[i].split(config.get('csv_internal_sep')):
510 module, xml_id = word.rsplit('.', 1)
512 module, xml_id = current_module, word
513 ir_model_data_obj = self.pool.get('ir.model.data')
514 id = ir_model_data_obj._get_id(cr, uid, module,
516 res_id2 = ir_model_data_obj.read(cr, uid, [id],
517 ['res_id'])[0]['res_id']
519 res_id.append(res_id2)
521 res_id = [(6, 0, res_id)]
524 module, xml_id = line[i].rsplit('.', 1)
526 module, xml_id = current_module, line[i]
527 ir_model_data_obj = self.pool.get('ir.model.data')
528 id = ir_model_data_obj._get_id(cr, uid, module, xml_id)
529 res_id = ir_model_data_obj.read(cr, uid, [id],
530 ['res_id'])[0]['res_id']
531 row[field[0][:-3]] = res_id or False
533 if (len(field) == len(prefix)+1) and \
534 len(field[len(prefix)].split(':lang=')) == 2:
535 f, lang = field[len(prefix)].split(':lang=')
536 translate.setdefault(lang, {})[f]=line[i] or False
538 if (len(field) == len(prefix)+1) and \
539 (prefix == field[0:len(prefix)]):
540 if fields_def[field[len(prefix)]]['type'] == 'integer':
541 res = line[i] and int(line[i])
542 elif fields_def[field[len(prefix)]]['type'] == 'boolean':
543 res = line[i] and eval(line[i])
544 elif fields_def[field[len(prefix)]]['type'] == 'float':
545 res = line[i] and float(line[i])
546 elif fields_def[field[len(prefix)]]['type'] == 'selection':
548 if isinstance(fields_def[field[len(prefix)]]['selection'],
550 sel = fields_def[field[len(prefix)]]['selection']
552 sel = fields_def[field[len(prefix)]]['selection'](self,
555 if str(key) == line[i]:
557 if line[i] and not res:
558 logger.notifyChannel("import", netsvc.LOG_WARNING,
559 "key '%s' not found in selection field '%s'" % \
560 (line[i], field[len(prefix)]))
561 elif fields_def[field[len(prefix)]]['type']=='many2one':
564 relation = fields_def[field[len(prefix)]]['relation']
565 res2 = self.pool.get(relation).name_search(cr, uid,
566 line[i], [], operator='=')
567 res = (res2 and res2[0][0]) or False
569 warning += ('Relation not found: ' + line[i] + \
570 ' on ' + relation + ' !\n')
571 logger.notifyChannel("import", netsvc.LOG_WARNING,
572 'Relation not found: ' + line[i] + \
573 ' on ' + relation + ' !\n')
574 elif fields_def[field[len(prefix)]]['type']=='many2many':
577 relation = fields_def[field[len(prefix)]]['relation']
578 for word in line[i].split(config.get('csv_internal_sep')):
579 res2 = self.pool.get(relation).name_search(cr,
580 uid, word, [], operator='=')
581 res3 = (res2 and res2[0][0]) or False
583 warning += ('Relation not found: ' + \
584 line[i] + ' on '+relation + ' !\n')
585 logger.notifyChannel("import",
587 'Relation not found: ' + line[i] + \
588 ' on '+relation + ' !\n')
594 res = line[i] or False
595 row[field[len(prefix)]] = res
596 elif (prefix==field[0:len(prefix)]):
597 if field[0] not in todo:
598 todo.append(field[len(prefix)])
600 # Import one2many fields
604 newfd = self.pool.get(fields_def[field]['relation']).fields_get(
605 cr, uid, context=context)
606 res = process_liness(self, datas, prefix + [field], newfd, position)
607 (newrow, max2, w2, translate2, data_id2) = res
608 nbrmax = max(nbrmax, max2)
609 warning = warning + w2
610 reduce(lambda x, y: x and y, newrow)
611 row[field] = (reduce(lambda x, y: x or y, newrow.values()) and \
612 [(0, 0, newrow)]) or []
614 while (position+i)<len(datas):
616 for j in range(len(fields)):
618 if (len(field2) <= (len(prefix)+1)) and datas[position+i][j]:
623 (newrow, max2, w2, translate2, data_id2) = process_liness(
624 self, datas, prefix+[field], newfd, position+i)
626 if reduce(lambda x, y: x or y, newrow.values()):
627 row[field].append((0, 0, newrow))
629 nbrmax = max(nbrmax, i)
632 for i in range(max(nbrmax, 1)):
635 result = (row, nbrmax, warning, translate, data_id)
638 fields_def = self.fields_get(cr, uid, context=context)
641 initial_size = len(datas)
642 if config.get('import_partial', False) and filename:
643 data = pickle.load(file(config.get('import_partial')))
644 original_value = data.get(filename, 0)
650 (res, other, warning, translate, data_id) = \
651 process_liness(self, datas, [], fields_def)
654 return (-1, res, warning, '')
655 id = self.pool.get('ir.model.data')._update(cr, uid, self._name,
656 current_module, res, xml_id=data_id, mode=mode,
658 for lang in translate:
659 context2 = context.copy()
660 context2['lang'] = lang
661 self.write(cr, uid, [id], translate[lang], context2)
662 if config.get('import_partial', False) and filename and (not (counter%100)) :
663 data = pickle.load(file(config.get('import_partial')))
664 data[filename] = initial_size - len(datas) + original_value
665 pickle.dump(data, file(config.get('import_partial'),'wb'))
668 #except Exception, e:
669 # logger.notifyChannel("import", netsvc.LOG_ERROR, e)
672 # return (-1, res, e[0], warning)
674 # return (-1, res, e[0], '')
677 # TODO: Send a request with the result and multi-thread !
679 return (done, 0, 0, 0)
681 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
682 raise _('The read method is not implemented on this object !')
684 def get_invalid_fields(self,cr,uid):
685 return list(self._invalids)
687 def _validate(self, cr, uid, ids, context=None):
688 context = context or {}
689 lng = context.get('lang', False) or 'en_US'
690 trans = self.pool.get('ir.translation')
692 for constraint in self._constraints:
693 fun, msg, fields = constraint
694 if not fun(self, cr, uid, ids):
695 translated_msg = trans._get_source(cr, uid, self._name, 'constraint', lng, source=msg) or msg
697 _("Error occurred while validating the field(s) %s: %s") % (','.join(fields), translated_msg)
699 self._invalids.update(fields)
702 raise except_orm('ValidateError', '\n'.join(error_msgs))
704 self._invalids.clear()
706 def default_get(self, cr, uid, fields_list, context=None):
709 def perm_read(self, cr, user, ids, context=None, details=True):
710 raise _('The perm_read method is not implemented on this object !')
712 def unlink(self, cr, uid, ids, context=None):
713 raise _('The unlink method is not implemented on this object !')
715 def write(self, cr, user, ids, vals, context=None):
716 raise _('The write method is not implemented on this object !')
718 def create(self, cr, user, vals, context=None):
719 raise _('The create method is not implemented on this object !')
721 # returns the definition of each field in the object
722 # the optional fields parameter can limit the result to some fields
723 def fields_get_keys(self, cr, user, context=None, read_access=True):
726 res = self._columns.keys()
727 for parent in self._inherits:
728 res.extend(self.pool.get(parent).fields_get_keys(cr, user, fields, context))
731 def fields_get(self, cr, user, fields=None, context=None, read_access=True):
735 translation_obj = self.pool.get('ir.translation')
736 model_access_obj = self.pool.get('ir.model.access')
737 for parent in self._inherits:
738 res.update(self.pool.get(parent).fields_get(cr, user, fields, context))
740 if self._columns.keys():
741 for f in self._columns.keys():
742 if fields and f not in fields:
744 res[f] = {'type': self._columns[f]._type}
745 for arg in ('string', 'readonly', 'states', 'size', 'required',
746 'change_default', 'translate', 'help', 'select'):
747 if getattr(self._columns[f], arg):
748 res[f][arg] = getattr(self._columns[f], arg)
750 res[f]['readonly'] = True
751 res[f]['states'] = {}
752 for arg in ('digits', 'invisible','filters'):
753 if hasattr(self._columns[f], arg) \
754 and getattr(self._columns[f], arg):
755 res[f][arg] = getattr(self._columns[f], arg)
757 res_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'field', context.get('lang', False) or 'en_US')
759 res[f]['string'] = res_trans
760 help_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'help', context.get('lang', False) or 'en_US')
762 res[f]['help'] = help_trans
764 if hasattr(self._columns[f], 'selection'):
765 if isinstance(self._columns[f].selection, (tuple, list)):
766 sel = self._columns[f].selection
767 # translate each selection option
769 for (key, val) in sel:
772 val2 = translation_obj._get_source(cr, user, self._name + ',' + f, 'selection', context.get('lang', False) or 'en_US', val)
773 sel2.append((key, val2 or val))
775 res[f]['selection'] = sel
777 # call the 'dynamic selection' function
778 res[f]['selection'] = self._columns[f].selection(self, cr,
780 if res[f]['type'] in ('one2many', 'many2many', 'many2one', 'one2one'):
781 res[f]['relation'] = self._columns[f]._obj
782 res[f]['domain'] = self._columns[f]._domain
783 res[f]['context'] = self._columns[f]._context
785 #TODO : read the fields from the database
789 # filter out fields which aren't in the fields list
796 # Overload this method if you need a window title which depends on the context
798 def view_header_get(self, cr, user, view_id=None, view_type='form', context=None):
801 def __view_look_dom(self, cr, user, node, view_id, context=None):
808 if node.nodeType == node.ELEMENT_NODE and node.localName == 'field':
809 if node.hasAttribute('name'):
812 if node.getAttribute('name') in self._columns:
813 column = self._columns[node.getAttribute('name')]
815 column = self._inherit_fields[node.getAttribute('name')][2]
820 relation = column._obj
823 for f in node.childNodes:
824 if f.nodeType == f.ELEMENT_NODE and f.localName in ('form', 'tree', 'graph'):
827 ctx['base_model_name'] = self._name
828 xarch, xfields = self.pool.get(relation).__view_look_dom_arch(cr, user, f, view_id, ctx)
829 views[str(f.localName)] = {
833 attrs = {'views': views}
834 if node.hasAttribute('widget') and node.getAttribute('widget')=='selection':
835 # We can not use the 'string' domain has it is defined according to the record !
837 if column._domain and not isinstance(column._domain, (str, unicode)):
839 attrs['selection'] = self.pool.get(relation).name_search(cr, user, '', dom, context=context)
840 if (node.hasAttribute('required') and not int(node.getAttribute('required'))) or not column.required:
841 attrs['selection'].append((False,''))
842 fields[node.getAttribute('name')] = attrs
844 elif node.nodeType==node.ELEMENT_NODE and node.localName in ('form', 'tree'):
845 result = self.view_header_get(cr, user, False, node.localName, context)
847 node.setAttribute('string', result)
849 elif node.nodeType==node.ELEMENT_NODE and node.localName == 'calendar':
850 for additional_field in ('date_start', 'date_delay', 'date_stop', 'color'):
851 if node.hasAttribute(additional_field) and node.getAttribute(additional_field):
852 fields[node.getAttribute(additional_field)] = {}
854 if node.nodeType == node.ELEMENT_NODE and node.hasAttribute('groups'):
855 if node.getAttribute('groups'):
856 groups = node.getAttribute('groups').split(',')
858 access_pool = self.pool.get('ir.model.access')
860 readonly = readonly or access_pool.check_groups(cr, user, group)
862 node.setAttribute('invisible', '1')
863 node.removeAttribute('groups')
865 if node.nodeType == node.ELEMENT_NODE:
867 if ('lang' in context) and not result:
868 if node.hasAttribute('string') and node.getAttribute('string'):
869 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('string').encode('utf8'))
870 if not trans and ('base_model_name' in context):
871 trans = self.pool.get('ir.translation')._get_source(cr, user, context['base_model_name'], 'view', context['lang'], node.getAttribute('string').encode('utf8'))
873 node.setAttribute('string', trans)
874 if node.hasAttribute('sum') and node.getAttribute('sum'):
875 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('sum').encode('utf8'))
877 node.setAttribute('sum', trans)
880 for f in node.childNodes:
881 fields.update(self.__view_look_dom(cr, user, f, view_id, context))
885 def __view_look_dom_arch(self, cr, user, node, view_id, context=None):
886 fields_def = self.__view_look_dom(cr, user, node, view_id, context=context)
888 rolesobj = self.pool.get('res.roles')
889 usersobj = self.pool.get('res.users')
891 buttons = (n for n in node.getElementsByTagName('button') if n.getAttribute('type') != 'object')
892 for button in buttons:
894 if user != 1: # admin user has all roles
895 user_roles = usersobj.read(cr, user, [user], ['roles_id'])[0]['roles_id']
896 cr.execute("select role_id from wkf_transition where signal=%s", (button.getAttribute('name'),))
897 roles = cr.fetchall()
900 ok = ok and rolesobj.check(cr, user, user_roles, role[0])
903 button.setAttribute('readonly', '1')
905 button.setAttribute('readonly', '0')
907 arch = node.toxml(encoding="utf-8").replace('\t', '')
908 fields = self.fields_get(cr, user, fields_def.keys(), context)
909 for field in fields_def:
911 # sometime, the view may containt the (invisible) field 'id' needed for a domain (when 2 objects have cross references)
912 fields['id'] = {'readonly': True, 'type': 'integer', 'string': 'ID'}
913 elif field in fields:
914 fields[field].update(fields_def[field])
916 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))
917 res = cr.fetchall()[:]
919 res.insert(0, ("Can't find field '%s' in the following view parts composing the view of object model '%s':" % (field, model), None))
920 msg = "\n * ".join([r[0] for r in res])
921 msg += "\n\nEither you wrongly customised this view, or some modules bringing those views are not compatible with your current data model"
922 netsvc.Logger().notifyChannel('orm', netsvc.LOG_ERROR, msg)
923 raise except_orm('View error', msg)
927 def __get_default_calendar_view(self):
928 """Generate a default calendar view (For internal use only).
931 arch = ('<?xml version="1.0" encoding="utf-8"?>\n'
932 '<calendar string="%s" date_start="%s"') % (self._description, self._date_name)
934 if 'user_id' in self._columns:
935 arch += ' color="user_id"'
937 elif 'partner_id' in self._columns:
938 arch += ' color="partner_id"'
940 if 'date_stop' in self._columns:
941 arch += ' date_stop="date_stop"'
943 elif 'date_end' in self._columns:
944 arch += ' date_stop="date_end"'
946 elif 'date_delay' in self._columns:
947 arch += ' date_delay="date_delay"'
949 elif 'planned_hours' in self._columns:
950 arch += ' date_delay="planned_hours"'
953 ' <field name="%s"/>\n'
954 '</calendar>') % (self._rec_name)
959 # if view_id, view_type is not required
961 def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False):
966 if isinstance(s, unicode):
967 return s.encode('utf8')
970 def _inherit_apply(src, inherit):
971 def _find(node, node2):
972 if node2.nodeType == node2.ELEMENT_NODE and node2.localName == 'xpath':
973 res = xpath.Evaluate(node2.getAttribute('expr'), node)
974 return res and res[0]
976 if node.nodeType == node.ELEMENT_NODE and node.localName == node2.localName:
978 for attr in node2.attributes.keys():
979 if attr == 'position':
981 if node.hasAttribute(attr):
982 if node.getAttribute(attr)==node2.getAttribute(attr):
987 for child in node.childNodes:
988 res = _find(child, node2)
994 doc_src = dom.minidom.parseString(encode(src))
995 doc_dest = dom.minidom.parseString(encode(inherit))
996 toparse = doc_dest.childNodes
998 node2 = toparse.pop(0)
999 if not node2.nodeType == node2.ELEMENT_NODE:
1001 if node2.localName == 'data':
1002 toparse += node2.childNodes
1004 node = _find(doc_src, node2)
1007 if node2.hasAttribute('position'):
1008 pos = node2.getAttribute('position')
1009 if pos == 'replace':
1010 parent = node.parentNode
1011 for child in node2.childNodes:
1012 if child.nodeType == child.ELEMENT_NODE:
1013 parent.insertBefore(child, node)
1014 parent.removeChild(node)
1016 sib = node.nextSibling
1017 for child in node2.childNodes:
1018 if child.nodeType == child.ELEMENT_NODE:
1020 node.appendChild(child)
1021 elif pos == 'after':
1022 node.parentNode.insertBefore(child, sib)
1024 node.parentNode.insertBefore(child, node)
1026 raise AttributeError(_('Unknown position in inherited view %s !') % pos)
1029 ' %s="%s"' % (attr, node2.getAttribute(attr))
1030 for attr in node2.attributes.keys()
1031 if attr != 'position'
1033 tag = "<%s%s>" % (node2.localName, attrs)
1034 raise AttributeError(_("Couldn't find tag '%s' in parent view !") % tag)
1035 return doc_src.toxml(encoding="utf-8").replace('\t', '')
1037 result = {'type': view_type, 'model': self._name}
1044 where = (model and (" and model='%s'" % (self._name,))) or ''
1045 cr.execute('SELECT arch,name,field_parent,id,type,inherit_id FROM ir_ui_view WHERE id=%s'+where, (view_id,))
1047 cr.execute('''SELECT
1048 arch,name,field_parent,id,type,inherit_id
1055 ORDER BY priority''', (self._name, view_type))
1056 sql_res = cr.fetchone()
1060 view_id = ok or sql_res[3]
1063 # if a view was found
1065 result['type'] = sql_res[4]
1066 result['view_id'] = sql_res[3]
1067 result['arch'] = sql_res[0]
1069 def _inherit_apply_rec(result, inherit_id):
1070 # get all views which inherit from (ie modify) this view
1071 cr.execute('select arch,id from ir_ui_view where inherit_id=%s and model=%s order by priority', (inherit_id, self._name))
1072 sql_inherit = cr.fetchall()
1073 for (inherit, id) in sql_inherit:
1074 result = _inherit_apply(result, inherit)
1075 result = _inherit_apply_rec(result, id)
1078 result['arch'] = _inherit_apply_rec(result['arch'], sql_res[3])
1080 result['name'] = sql_res[1]
1081 result['field_parent'] = sql_res[2] or False
1083 # otherwise, build some kind of default view
1084 if view_type == 'form':
1085 res = self.fields_get(cr, user, context=context)
1086 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
1087 '''<form string="%s">''' % (self._description,)
1089 if res[x]['type'] not in ('one2many', 'many2many'):
1090 xml += '<field name="%s"/>' % (x,)
1091 if res[x]['type'] == 'text':
1094 elif view_type == 'tree':
1095 _rec_name = self._rec_name
1096 if _rec_name not in self._columns:
1097 _rec_name = self._columns.keys()[0]
1098 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
1099 '''<tree string="%s"><field name="%s"/></tree>''' \
1100 % (self._description, self._rec_name)
1101 elif view_type == 'calendar':
1102 xml = self.__get_default_calendar_view()
1105 result['arch'] = xml
1106 result['name'] = 'default'
1107 result['field_parent'] = False
1108 result['view_id'] = 0
1110 doc = dom.minidom.parseString(encode(result['arch']))
1111 xarch, xfields = self.__view_look_dom_arch(cr, user, doc, view_id, context=context)
1112 result['arch'] = xarch
1113 result['fields'] = xfields
1117 for key in ('report_sxw_content', 'report_rml_content',
1118 'report_sxw', 'report_rml',
1119 'report_sxw_content_data', 'report_rml_content_data'):
1123 ir_values_obj = self.pool.get('ir.values')
1124 resprint = ir_values_obj.get(cr, user, 'action',
1125 'client_print_multi', [(self._name, False)], False,
1127 resaction = ir_values_obj.get(cr, user, 'action',
1128 'client_action_multi', [(self._name, False)], False,
1131 resrelate = ir_values_obj.get(cr, user, 'action',
1132 'client_action_relate', [(self._name, False)], False,
1134 resprint = map(clean, resprint)
1135 resaction = map(clean, resaction)
1136 resaction = filter(lambda x: not x.get('multi', False), resaction)
1137 resprint = filter(lambda x: not x.get('multi', False), resprint)
1138 resrelate = map(lambda x: x[2], resrelate)
1140 for x in resprint+resaction+resrelate:
1141 x['string'] = x['name']
1143 result['toolbar'] = {
1145 'action': resaction,
1150 _view_look_dom_arch = __view_look_dom_arch
1152 def search_count(self, cr, user, args, context=None):
1155 res = self.search(cr, user, args, context=context, count=True)
1156 if isinstance(res, list):
1160 def search(self, cr, user, args, offset=0, limit=None, order=None,
1161 context=None, count=False):
1162 raise _('The search method is not implemented on this object !')
1164 def name_get(self, cr, user, ids, context=None):
1165 raise _('The name_get method is not implemented on this object !')
1167 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
1168 raise _('The name_search method is not implemented on this object !')
1170 def copy(self, cr, uid, id, default=None, context=None):
1171 raise _('The copy method is not implemented on this object !')
1173 def exists(self, cr, uid, id, context=None):
1174 raise _('The exists method is not implemented on this object !')
1176 def read_string(self, cr, uid, id, langs, fields=None, context=None):
1179 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'read')
1181 fields = self._columns.keys() + self._inherit_fields.keys()
1183 res[lang] = {'code': lang}
1185 if f in self._columns:
1186 res_trans = self.pool.get('ir.translation')._get_source(cr, uid, self._name+','+f, 'field', lang)
1188 res[lang][f] = res_trans
1190 res[lang][f] = self._columns[f].string
1191 for table in self._inherits:
1192 cols = intersect(self._inherit_fields.keys(), fields)
1193 res2 = self.pool.get(table).read_string(cr, uid, id, langs, cols, context)
1196 res[lang]['code'] = lang
1197 for f in res2[lang]:
1198 res[lang][f] = res2[lang][f]
1201 def write_string(self, cr, uid, id, langs, vals, context=None):
1202 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'write')
1205 if field in self._columns:
1206 self.pool.get('ir.translation')._set_ids(cr, uid, self._name+','+field, 'field', lang, [0], vals[field])
1207 for table in self._inherits:
1208 cols = intersect(self._inherit_fields.keys(), vals)
1210 self.pool.get(table).write_string(cr, uid, id, langs, vals, context)
1213 def _check_removed_columns(self, cr, log=False):
1214 raise NotImplementedError()
1216 class orm_memory(orm_template):
1217 _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']
1218 _inherit_fields = {}
1223 def __init__(self, cr):
1224 super(orm_memory, self).__init__(cr)
1228 cr.execute('delete from wkf_instance where res_type=%s', (self._name,))
1230 def vaccum(self, cr, uid):
1232 if self.check_id % self._check_time:
1235 max = time.time() - self._max_hours * 60 * 60
1236 for id in self.datas:
1237 if self.datas[id]['internal.date_access'] < max:
1239 self.unlink(cr, uid, tounlink)
1240 if len(self.datas)>self._max_count:
1241 sorted = map(lambda x: (x[1]['internal.date_access'], x[0]), self.datas.items())
1243 ids = map(lambda x: x[1], sorted[:len(self.datas)-self._max_count])
1244 self.unlink(cr, uid, ids)
1247 def read(self, cr, user, ids, fields_to_read=None, context=None, load='_classic_read'):
1250 if not fields_to_read:
1251 fields_to_read = self._columns.keys()
1254 if isinstance(ids, (int, long)):
1258 for f in fields_to_read:
1259 if id in self.datas:
1260 r[f] = self.datas[id].get(f, False)
1261 if r[f] and isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1264 if id in self.datas:
1265 self.datas[id]['internal.date_access'] = time.time()
1266 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
1267 for f in fields_post:
1268 res2 = self._columns[f].get_memory(cr, self, ids, f, user, context=context, values=result)
1269 for record in result:
1270 record[f] = res2[record['id']]
1271 if isinstance(ids, (int, long)):
1275 def write(self, cr, user, ids, vals, context=None):
1279 if self._columns[field]._classic_write:
1280 vals2[field] = vals[field]
1282 upd_todo.append(field)
1284 self.datas[id_new].update(vals2)
1285 self.datas[id_new]['internal.date_access'] = time.time()
1286 for field in upd_todo:
1287 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1288 self._validate(cr, user, [id_new], context)
1289 wf_service = netsvc.LocalService("workflow")
1290 wf_service.trg_write(user, self._name, id_new, cr)
1291 self.vaccum(cr, user)
1294 def create(self, cr, user, vals, context=None):
1296 id_new = self.next_id
1298 for f in self._columns.keys():
1302 vals.update(self.default_get(cr, user, default, context))
1306 if self._columns[field]._classic_write:
1307 vals2[field] = vals[field]
1309 upd_todo.append(field)
1310 self.datas[id_new] = vals2
1311 self.datas[id_new]['internal.date_access'] = time.time()
1313 for field in upd_todo:
1314 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1315 self._validate(cr, user, [id_new], context)
1316 wf_service = netsvc.LocalService("workflow")
1317 wf_service.trg_create(user, self._name, id_new, cr)
1318 self.vaccum(cr, user)
1321 def default_get(self, cr, uid, fields_list, context=None):
1325 # get the default values for the inherited fields
1326 for f in fields_list:
1327 if f in self._defaults:
1328 value[f] = self._defaults[f](self, cr, uid, context)
1329 fld_def = ((f in self._columns) and self._columns[f]) \
1330 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1333 # get the default values set by the user and override the default
1334 # values defined in the object
1335 ir_values_obj = self.pool.get('ir.values')
1336 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1337 for id, field, field_value in res:
1338 if field in fields_list:
1339 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1340 if fld_def._type in ('many2one', 'one2one'):
1341 obj = self.pool.get(fld_def._obj)
1342 if not obj.search(cr, uid, [('id', '=', field_value)]):
1344 if fld_def._type in ('many2many'):
1345 obj = self.pool.get(fld_def._obj)
1347 for i in range(len(field_value)):
1348 if not obj.search(cr, uid, [('id', '=',
1351 field_value2.append(field_value[i])
1352 field_value = field_value2
1353 if fld_def._type in ('one2many'):
1354 obj = self.pool.get(fld_def._obj)
1356 for i in range(len(field_value)):
1357 field_value2.append({})
1358 for field2 in field_value[i]:
1359 if obj._columns[field2]._type in ('many2one', 'one2one'):
1360 obj2 = self.pool.get(obj._columns[field2]._obj)
1361 if not obj2.search(cr, uid,
1362 [('id', '=', field_value[i][field2])]):
1364 # TODO add test for many2many and one2many
1365 field_value2[i][field2] = field_value[i][field2]
1366 field_value = field_value2
1367 value[field] = field_value
1369 # get the default values from the context
1370 for key in context or {}:
1371 if key.startswith('default_'):
1372 value[key[8:]] = context[key]
1375 def search(self, cr, user, args, offset=0, limit=None, order=None,
1376 context=None, count=False):
1377 return self.datas.keys()
1379 def unlink(self, cr, uid, ids, context=None):
1381 if id in self.datas:
1384 cr.execute('delete from wkf_instance where res_type=%s and res_id in ('+','.join(map(str, ids))+')', (self._name, ))
1387 def perm_read(self, cr, user, ids, context=None, details=True):
1391 'create_uid': (user, 'Root'),
1392 'create_date': time.strftime('%Y-%m-%d %H:%M:%S'),
1394 'write_date': False,
1399 def _check_removed_columns(self, cr, log=False):
1400 # nothing to check in memory...
1403 def exists(self, cr, uid, id, context=None):
1404 return id in self.datas
1406 class orm(orm_template):
1407 _sql_constraints = []
1409 _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']
1411 def _parent_store_compute(self, cr):
1412 logger = netsvc.Logger()
1413 logger.notifyChannel('orm', netsvc.LOG_INFO, 'Computing parent left and right for table %s...' % (self._table, ))
1414 def browse_rec(root, pos=0):
1416 where = self._parent_name+'='+str(root)
1418 where = self._parent_name+' IS NULL'
1419 if self._parent_order:
1420 where += ' order by '+self._parent_order
1421 cr.execute('SELECT id FROM '+self._table+' WHERE '+where)
1423 childs = cr.fetchall()
1425 pos2 = browse_rec(id[0], pos2)
1426 cr.execute('update '+self._table+' set parent_left=%s, parent_right=%s where id=%s', (pos,pos2,root))
1428 query = 'SELECT id FROM '+self._table+' WHERE '+self._parent_name+' IS NULL'
1429 if self._parent_order:
1430 query += ' order by '+self._parent_order
1433 for (root,) in cr.fetchall():
1434 pos = browse_rec(root, pos)
1437 def _update_store(self, cr, f, k):
1438 logger = netsvc.Logger()
1439 logger.notifyChannel('orm', netsvc.LOG_INFO, "storing computed values of fields.function '%s'" % (k,))
1440 ss = self._columns[k]._symbol_set
1441 update_query = 'UPDATE "%s" SET "%s"=%s WHERE id=%%s' % (self._table, k, ss[0])
1442 cr.execute('select id from '+self._table)
1443 ids_lst = map(lambda x: x[0], cr.fetchall())
1446 ids_lst = ids_lst[40:]
1447 res = f.get(cr, self, iids, k, 1, {})
1448 for key,val in res.items():
1451 # if val is a many2one, just write the ID
1452 if type(val)==tuple:
1454 if (val<>False) or (type(val)<>bool):
1455 cr.execute(update_query, (ss[1](val), key))
1457 def _check_removed_columns(self, cr, log=False):
1458 logger = netsvc.Logger()
1459 # iterate on the database columns to drop the NOT NULL constraints
1460 # of fields which were required but have been removed (or will be added by another module)
1461 columns = [c for c in self._columns if not (isinstance(self._columns[c], fields.function) and not self._columns[c].store)]
1462 columns += ('id', 'write_uid', 'write_date', 'create_uid', 'create_date') # openerp access columns
1463 cr.execute("SELECT a.attname, a.attnotnull"
1464 " FROM pg_class c, pg_attribute a"
1465 " WHERE c.relname=%%s"
1466 " AND c.oid=a.attrelid"
1467 " AND a.attisdropped=%%s"
1468 " AND pg_catalog.format_type(a.atttypid, a.atttypmod) NOT IN ('cid', 'tid', 'oid', 'xid')"
1469 " AND a.attname NOT IN (%s)" % ",".join(['%s']*len(columns)),
1470 [self._table, False] + columns)
1471 for column in cr.dictfetchall():
1473 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))
1474 if column['attnotnull']:
1475 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, column['attname']))
1477 def _auto_init(self, cr, context={}):
1478 store_compute = False
1479 logger = netsvc.Logger()
1482 self._field_create(cr, context=context)
1483 if not hasattr(self, "_auto") or self._auto:
1484 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
1486 cr.execute("CREATE TABLE \"%s\" (id SERIAL NOT NULL, PRIMARY KEY(id)) WITH OIDS" % self._table)
1489 if self._parent_store:
1490 cr.execute("""SELECT c.relname
1491 FROM pg_class c, pg_attribute a
1492 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1493 """, (self._table, 'parent_left'))
1495 if 'parent_left' not in self._columns:
1496 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_left on object %s: fields.integer(\'Left Parent\', select=1)' % (self._table, ))
1497 if 'parent_right' not in self._columns:
1498 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_right on object %s: fields.integer(\'Right Parent\', select=1)' % (self._table, ))
1499 if self._columns[self._parent_name].ondelete<>'cascade':
1500 logger.notifyChannel('orm', netsvc.LOG_ERROR, "the columns %s on object must be set as ondelete='cascasde'" % (self._name, self._parent_name))
1501 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_left" INTEGER' % (self._table,))
1502 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_right" INTEGER' % (self._table,))
1504 store_compute = True
1506 if self._log_access:
1508 'create_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1509 'create_date': 'TIMESTAMP',
1510 'write_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1511 'write_date': 'TIMESTAMP'
1516 FROM pg_class c, pg_attribute a
1517 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1518 """, (self._table, k))
1520 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, logs[k]))
1523 self._check_removed_columns(cr, log=False)
1525 # iterate on the "object columns"
1526 todo_update_store = []
1527 for k in self._columns:
1528 if k in ('id', 'write_uid', 'write_date', 'create_uid', 'create_date'):
1530 #raise _('Can not define a column %s. Reserved keyword !') % (k,)
1531 f = self._columns[k]
1533 if isinstance(f, fields.one2many):
1534 cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname=%s", (f._obj,))
1536 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))
1537 res = cr.fetchone()[0]
1539 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY (%s) REFERENCES "%s" ON DELETE SET NULL' % (self._obj, f._fields_id, f._table))
1540 elif isinstance(f, fields.many2many):
1541 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (f._rel,))
1542 if not cr.dictfetchall():
1543 #FIXME: Remove this try/except
1545 ref = self.pool.get(f._obj)._table
1546 except AttributeError:
1547 ref = f._obj.replace('.', '_')
1548 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))
1549 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id1, f._rel, f._id1))
1550 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id2, f._rel, f._id2))
1553 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 " \
1554 "FROM pg_class c,pg_attribute a,pg_type t " \
1555 "WHERE c.relname=%s " \
1556 "AND a.attname=%s " \
1557 "AND c.oid=a.attrelid " \
1558 "AND a.atttypid=t.oid", (self._table, k))
1559 res = cr.dictfetchall()
1561 if not isinstance(f, fields.function) or f.store:
1563 # add the missing field
1564 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, get_pg_type(f)[1]))
1567 if not create and k in self._defaults:
1568 default = self._defaults[k](self, cr, 1, {})
1569 ss = self._columns[k]._symbol_set
1570 query = 'UPDATE "%s" SET "%s"=%s' % (self._table, k, ss[0])
1571 cr.execute(query, (ss[1](default),))
1573 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'setting default value of new column %s of table %s'% (k, self._table))
1575 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'creating new column %s of table %s'% (k, self._table))
1577 if isinstance(f, fields.function):
1579 if f.store is not True:
1580 order = f.store[f.store.keys()[0]][2]
1581 todo_update_store.append((order, f,k))
1583 # and add constraints if needed
1584 if isinstance(f, fields.many2one):
1585 #FIXME: Remove this try/except
1587 ref = self.pool.get(f._obj)._table
1588 except AttributeError:
1589 ref = f._obj.replace('.', '_')
1590 # ir_actions is inherited so foreign key doesn't work on it
1591 if ref != 'ir_actions':
1592 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY ("%s") REFERENCES "%s" ON DELETE %s' % (self._table, k, ref, f.ondelete))
1594 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
1598 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
1599 except Exception, e:
1600 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))
1604 f_pg_type = f_pg_def['typname']
1605 f_pg_size = f_pg_def['size']
1606 f_pg_notnull = f_pg_def['attnotnull']
1607 if isinstance(f, fields.function) and not f.store:
1608 logger.notifyChannel('orm', netsvc.LOG_INFO, 'column %s (%s) in table %s removed: converted to a function !\n' % (k, f.string, self._table))
1609 cr.execute('ALTER TABLE %s DROP COLUMN %s'% (self._table, k))
1613 f_obj_type = get_pg_type(f) and get_pg_type(f)[0]
1618 ('text', 'char', 'VARCHAR(%d)' % (f.size or 0,), '::VARCHAR(%d)'%(f.size or 0,)),
1619 ('varchar', 'text', 'TEXT', ''),
1620 ('int4', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
1621 ('date', 'datetime', 'TIMESTAMP', '::TIMESTAMP'),
1623 if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size != f.size:
1624 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed size" % (k, self._table))
1625 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
1626 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" VARCHAR(%d)' % (self._table, k, f.size))
1627 cr.execute('UPDATE "%s" SET "%s"=temp_change_size::VARCHAR(%d)' % (self._table, k, f.size))
1628 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size' % (self._table,))
1631 if (f_pg_type==c[0]) and (f._type==c[1]):
1632 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed type to %s." % (k, self._table, c[1]))
1634 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
1635 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, c[2]))
1636 cr.execute(('UPDATE "%s" SET "%s"=temp_change_size'+c[3]) % (self._table, k))
1637 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size CASCADE' % (self._table,))
1640 if f_pg_type != f_obj_type:
1642 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))
1644 # if the field is required and hasn't got a NOT NULL constraint
1645 if f.required and f_pg_notnull == 0:
1646 # set the field to the default value if any
1647 if k in self._defaults:
1648 default = self._defaults[k](self, cr, 1, {})
1649 if (default is not None):
1650 ss = self._columns[k]._symbol_set
1651 query = 'UPDATE "%s" SET "%s"=%s WHERE %s is NULL' % (self._table, k, ss[0], k)
1652 cr.execute(query, (ss[1](default),))
1653 # add the NOT NULL constraint
1656 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
1658 except Exception, e:
1659 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))
1661 elif not f.required and f_pg_notnull == 1:
1662 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, k))
1664 indexname = '%s_%s_index' % (self._table, k)
1665 cr.execute("SELECT indexname FROM pg_indexes WHERE indexname = %s and tablename = %s", (indexname, self._table))
1666 res = cr.dictfetchall()
1667 if not res and f.select:
1668 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
1670 if res and not f.select:
1671 cr.execute('DROP INDEX "%s_%s_index"' % (self._table, k))
1673 if isinstance(f, fields.many2one):
1674 ref = self.pool.get(f._obj)._table
1675 if ref != 'ir_actions':
1676 cr.execute('SELECT confdeltype, conname FROM pg_constraint as con, pg_class as cl1, pg_class as cl2, '
1677 'pg_attribute as att1, pg_attribute as att2 '
1678 'WHERE con.conrelid = cl1.oid '
1679 'AND cl1.relname = %s '
1680 'AND con.confrelid = cl2.oid '
1681 'AND cl2.relname = %s '
1682 'AND array_lower(con.conkey, 1) = 1 '
1683 'AND con.conkey[1] = att1.attnum '
1684 'AND att1.attrelid = cl1.oid '
1685 'AND att1.attname = %s '
1686 'AND array_lower(con.confkey, 1) = 1 '
1687 'AND con.confkey[1] = att2.attnum '
1688 'AND att2.attrelid = cl2.oid '
1689 'AND att2.attname = %s '
1690 "AND con.contype = 'f'", (self._table, ref, k, 'id'))
1691 res = cr.dictfetchall()
1700 if res[0]['confdeltype'] != confdeltype.get(f.ondelete.upper(), 'a'):
1701 cr.execute('ALTER TABLE "' + self._table + '" DROP CONSTRAINT "' + res[0]['conname'] + '"')
1702 cr.execute('ALTER TABLE "' + self._table + '" ADD FOREIGN KEY ("' + k + '") REFERENCES "' + ref + '" ON DELETE ' + f.ondelete)
1705 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error !")
1706 for order,f,k in todo_update_store:
1707 todo_end.append((order, self._update_store, (f, k)))
1710 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (self._table,))
1711 create = not bool(cr.fetchone())
1713 for (key, con, _) in self._sql_constraints:
1714 conname = '%s_%s' % (self._table, key)
1715 cr.execute("SELECT conname FROM pg_constraint where conname=%s", (conname,))
1716 if not cr.dictfetchall():
1718 cr.execute('alter table "%s" add constraint "%s_%s" %s' % (self._table, self._table, key, con,))
1721 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,))
1724 if hasattr(self, "_sql"):
1725 for line in self._sql.split(';'):
1726 line2 = line.replace('\n', '').strip()
1731 self._parent_store_compute(cr)
1734 def __init__(self, cr):
1735 super(orm, self).__init__(cr)
1737 if not hasattr(self, '_log_access'):
1738 # if not access is not specify, it is the same value as _auto
1739 self._log_access = not hasattr(self, "_auto") or self._auto
1741 self._columns = self._columns.copy()
1742 for store_field in self._columns:
1743 f = self._columns[store_field]
1744 if not isinstance(f, fields.function):
1748 if self._columns[store_field].store is True:
1749 sm = {self._name:(lambda self,cr, uid, ids, c={}: ids, None, 10)}
1751 sm = self._columns[store_field].store
1752 for object, aa in sm.items():
1754 (fnct,fields2,order)=aa
1756 raise except_orm('Error',
1757 ('Invalid function definition %s in object %s !\nYou must use the definition: store={object:(fnct, fields, priority)}.' % (store_field, self._name)))
1758 self.pool._store_function.setdefault(object, [])
1760 for x,y,z,e,f in self.pool._store_function[object]:
1761 if (x==self._name) and (y==store_field) and (e==fields2):
1764 self.pool._store_function[object].append( (self._name, store_field, fnct, fields2, order))
1765 self.pool._store_function[object].sort(lambda x,y: cmp(x[4],y[4]))
1767 for (key, _, msg) in self._sql_constraints:
1768 self.pool._sql_error[self._table+'_'+key] = msg
1770 # Load manual fields
1772 cr.execute("SELECT id FROM ir_model_fields WHERE name=%s AND model=%s", ('state', 'ir.model.fields'))
1774 cr.execute('SELECT * FROM ir_model_fields WHERE model=%s AND state=%s', (self._name, 'manual'))
1775 for field in cr.dictfetchall():
1776 if field['name'] in self._columns:
1779 'string': field['field_description'],
1780 'required': bool(field['required']),
1781 'readonly': bool(field['readonly']),
1782 'domain': field['domain'] or None,
1783 'size': field['size'],
1784 'ondelete': field['on_delete'],
1785 'translate': (field['translate']),
1786 #'select': int(field['select_level'])
1789 if field['ttype'] == 'selection':
1790 self._columns[field['name']] = getattr(fields, field['ttype'])(eval(field['selection']), **attrs)
1791 elif field['ttype'] == 'reference':
1792 self._columns[field['name']] = getattr(fields, field['ttype'])(selection=eval(field['selection']), **attrs)
1793 elif field['ttype'] == 'many2one':
1794 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], **attrs)
1795 elif field['ttype'] == 'one2many':
1796 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], field['relation_field'], **attrs)
1797 elif field['ttype'] == 'many2many':
1799 _rel1 = field['relation'].replace('.', '_')
1800 _rel2 = field['model'].replace('.', '_')
1801 _rel_name = 'x_%s_%s_%s_rel' %(_rel1, _rel2, field['name'])
1802 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], _rel_name, 'id1', 'id2', **attrs)
1804 self._columns[field['name']] = getattr(fields, field['ttype'])(**attrs)
1806 self._inherits_reload()
1807 if not self._sequence:
1808 self._sequence = self._table+'_id_seq'
1809 for k in self._defaults:
1810 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,)
1811 for f in self._columns:
1812 self._columns[f].restart()
1814 def default_get(self, cr, uid, fields_list, context=None):
1818 # get the default values for the inherited fields
1819 for t in self._inherits.keys():
1820 value.update(self.pool.get(t).default_get(cr, uid, fields_list,
1823 # get the default values defined in the object
1824 for f in fields_list:
1825 if f in self._defaults:
1826 value[f] = self._defaults[f](self, cr, uid, context)
1827 fld_def = ((f in self._columns) and self._columns[f]) \
1828 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1830 if isinstance(fld_def, fields.property):
1831 property_obj = self.pool.get('ir.property')
1832 definition_id = fld_def._field_get(cr, uid, self._name, f)
1833 nid = property_obj.search(cr, uid, [('fields_id', '=',
1834 definition_id), ('res_id', '=', False)])
1836 prop_value = property_obj.browse(cr, uid, nid[0],
1837 context=context).value
1838 value[f] = (prop_value and int(prop_value.split(',')[1])) \
1841 # get the default values set by the user and override the default
1842 # values defined in the object
1843 ir_values_obj = self.pool.get('ir.values')
1844 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1845 for id, field, field_value in res:
1846 if field in fields_list:
1847 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1848 if fld_def._type in ('many2one', 'one2one'):
1849 obj = self.pool.get(fld_def._obj)
1850 if not obj.search(cr, uid, [('id', '=', field_value)]):
1852 if fld_def._type in ('many2many'):
1853 obj = self.pool.get(fld_def._obj)
1855 for i in range(len(field_value)):
1856 if not obj.search(cr, uid, [('id', '=',
1859 field_value2.append(field_value[i])
1860 field_value = field_value2
1861 if fld_def._type in ('one2many'):
1862 obj = self.pool.get(fld_def._obj)
1864 for i in range(len(field_value)):
1865 field_value2.append({})
1866 for field2 in field_value[i]:
1867 if obj._columns[field2]._type in ('many2one', 'one2one'):
1868 obj2 = self.pool.get(obj._columns[field2]._obj)
1869 if not obj2.search(cr, uid,
1870 [('id', '=', field_value[i][field2])]):
1872 # TODO add test for many2many and one2many
1873 field_value2[i][field2] = field_value[i][field2]
1874 field_value = field_value2
1875 value[field] = field_value
1876 for key in context or {}:
1877 if key.startswith('default_'):
1878 value[key[8:]] = context[key]
1882 # Update objects that uses this one to update their _inherits fields
1884 def _inherits_reload_src(self):
1885 for obj in self.pool.obj_pool.values():
1886 if self._name in obj._inherits:
1887 obj._inherits_reload()
1889 def _inherits_reload(self):
1891 for table in self._inherits:
1892 res.update(self.pool.get(table)._inherit_fields)
1893 for col in self.pool.get(table)._columns.keys():
1894 res[col] = (table, self._inherits[table], self.pool.get(table)._columns[col])
1895 for col in self.pool.get(table)._inherit_fields.keys():
1896 res[col] = (table, self._inherits[table], self.pool.get(table)._inherit_fields[col][2])
1897 self._inherit_fields = res
1898 self._inherits_reload_src()
1900 def fields_get(self, cr, user, fields=None, context=None):
1901 read_access = self.pool.get('ir.model.access').check(cr, user, self._name, 'write', raise_exception=False)
1902 return super(orm, self).fields_get(cr, user, fields, context, read_access)
1904 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
1907 self.pool.get('ir.model.access').check(cr, user, self._name, 'read')
1909 fields = self._columns.keys() + self._inherit_fields.keys()
1911 if isinstance(ids, (int, long)):
1913 result = self._read_flat(cr, user, select, fields, context, load)
1915 for key, v in r.items():
1918 if isinstance(ids, (int, long)):
1919 return result and result[0] or False
1922 def _read_flat(self, cr, user, ids, fields_to_read, context=None, load='_classic_read'):
1928 if fields_to_read == None:
1929 fields_to_read = self._columns.keys()
1931 # construct a clause for the rules :
1932 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
1934 # all inherited fields + all non inherited fields for which the attribute whose name is in load is True
1935 fields_pre = [f for f in fields_to_read if
1936 f == self.CONCURRENCY_CHECK_FIELD
1937 or (f in self._columns and getattr(self._columns[f], '_classic_write'))
1938 ] + self._inherits.values()
1942 def convert_field(f):
1943 if f in ('create_date', 'write_date'):
1944 return "date_trunc('second', %s) as %s" % (f, f)
1945 if f == self.CONCURRENCY_CHECK_FIELD:
1946 if self._log_access:
1947 return "COALESCE(write_date, create_date, now())::timestamp AS %s" % (f,)
1948 return "now()::timestamp AS %s" % (f,)
1949 if isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1950 return 'length("%s") as "%s"' % (f, f)
1951 return '"%s"' % (f,)
1952 fields_pre2 = map(convert_field, fields_pre)
1953 for i in range(0, len(ids), cr.IN_MAX):
1954 sub_ids = ids[i:i+cr.IN_MAX]
1956 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) AND %s ORDER BY %s' % \
1957 (','.join(fields_pre2 + ['id']), self._table,
1958 ','.join([str(x) for x in sub_ids]), d1,
1960 if not cr.rowcount == len({}.fromkeys(sub_ids)):
1961 raise except_orm(_('AccessError'),
1962 _('You try to bypass an access rule (Document type: %s).') % self._description)
1964 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) ORDER BY %s' % \
1965 (','.join(fields_pre2 + ['id']), self._table,
1966 ','.join([str(x) for x in sub_ids]),
1968 res.extend(cr.dictfetchall())
1970 res = map(lambda x: {'id': x}, ids)
1972 for f in fields_pre:
1973 if f == self.CONCURRENCY_CHECK_FIELD:
1975 if self._columns[f].translate:
1976 ids = map(lambda x: x['id'], res)
1977 res_trans = self.pool.get('ir.translation')._get_ids(cr, user, self._name+','+f, 'model', context.get('lang', False) or 'en_US', ids)
1979 r[f] = res_trans.get(r['id'], False) or r[f]
1981 for table in self._inherits:
1982 col = self._inherits[table]
1983 cols = intersect(self._inherit_fields.keys(), fields_to_read)
1986 res2 = self.pool.get(table).read(cr, user, [x[col] for x in res], cols, context, load)
1994 record.update(res3[record[col]])
1995 if col not in fields_to_read:
1998 # all fields which need to be post-processed by a simple function (symbol_get)
1999 fields_post = filter(lambda x: x in self._columns and self._columns[x]._symbol_get, fields_to_read)
2001 # maybe it would be faster to iterate on the fields then on res, so that we wouldn't need
2002 # to get the _symbol_get in each occurence
2004 for f in fields_post:
2005 r[f] = self._columns[f]._symbol_get(r[f])
2006 ids = map(lambda x: x['id'], res)
2008 # all non inherited fields for which the attribute whose name is in load is False
2009 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
2011 # Compute POST fields
2013 for f in fields_post:
2014 todo.setdefault(self._columns[f]._multi, [])
2015 todo[self._columns[f]._multi].append(f)
2016 for key,val in todo.items():
2018 res2 = self._columns[val[0]].get(cr, self, ids, val, user, context=context, values=res)
2021 record[pos] = res2[record['id']][pos]
2024 res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2026 record[f] = res2[record['id']]
2028 #for f in fields_post:
2029 # # get the value of that field for all records/ids
2030 # res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2031 # for record in res:
2032 # record[f] = res2[record['id']]
2036 for field in vals.copy():
2038 if field in self._columns:
2039 fobj = self._columns[field]
2046 for group in groups:
2047 module = group.split(".")[0]
2048 grp = group.split(".")[1]
2049 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" % \
2050 (grp, module, 'res.groups', user))
2051 readonly = cr.fetchall()
2052 if readonly[0][0] >= 1:
2055 elif readonly[0][0] == 0:
2061 if type(vals[field]) == type([]):
2063 elif type(vals[field]) == type(0.0):
2065 elif type(vals[field]) == type(''):
2066 vals[field] = '=No Permission='
2071 def perm_read(self, cr, user, ids, context=None, details=True):
2077 if self._log_access:
2078 fields = ', u.create_uid, u.create_date, u.write_uid, u.write_date'
2079 if isinstance(ids, (int, long)):
2082 ids_str = string.join(map(lambda x: str(x), ids), ',')
2083 cr.execute('select u.id'+fields+' from "'+self._table+'" u where u.id in ('+ids_str+')')
2084 res = cr.dictfetchall()
2087 r[key] = r[key] or False
2088 if key in ('write_uid', 'create_uid', 'uid') and details:
2090 r[key] = self.pool.get('res.users').name_get(cr, user, [r[key]])[0]
2091 if isinstance(ids, (int, long)):
2095 def _check_concurrency(self, cr, ids, context):
2098 if context.get(self.CONCURRENCY_CHECK_FIELD) and self._log_access:
2100 return "%s,%s" % (self._name, oid)
2101 santa = "(id = %s AND %s < COALESCE(write_date, create_date, now())::timestamp)"
2102 for i in range(0, len(ids), cr.IN_MAX):
2103 sub_ids = tools.flatten(((oid, context[self.CONCURRENCY_CHECK_FIELD][key(oid)])
2104 for oid in ids[i:i+cr.IN_MAX]
2105 if key(oid) in context[self.CONCURRENCY_CHECK_FIELD]))
2107 cr.execute("SELECT count(1) FROM %s WHERE %s" % (self._table, " OR ".join([santa]*(len(sub_ids)/2))), sub_ids)
2110 raise except_orm('ConcurrencyException', _('Records were modified in the meanwhile'))
2112 def unlink(self, cr, uid, ids, context=None):
2115 if isinstance(ids, (int, long)):
2118 result_store = self._store_get_values(cr, uid, ids, None, context)
2120 self._check_concurrency(cr, ids, context)
2122 self.pool.get('ir.model.access').check(cr, uid, self._name, 'unlink')
2124 wf_service = netsvc.LocalService("workflow")
2126 wf_service.trg_delete(uid, self._name, id, cr)
2128 #cr.execute('select * from '+self._table+' where id in ('+str_d+')', ids)
2129 #res = cr.dictfetchall()
2130 #for key in self._inherits:
2131 # ids2 = [x[self._inherits[key]] for x in res]
2132 # self.pool.get(key).unlink(cr, uid, ids2)
2134 d1, d2 = self.pool.get('ir.rule').domain_get(cr, uid, self._name)
2138 for i in range(0, len(ids), cr.IN_MAX):
2139 sub_ids = ids[i:i+cr.IN_MAX]
2140 str_d = string.join(('%s',)*len(sub_ids), ',')
2142 cr.execute('SELECT id FROM "'+self._table+'" ' \
2143 'WHERE id IN ('+str_d+')'+d1, sub_ids+d2)
2144 if not cr.rowcount == len({}.fromkeys(ids)):
2145 raise except_orm(_('AccessError'),
2146 _('You try to bypass an access rule (Document type: %s).') % \
2150 cr.execute('delete from "'+self._table+'" ' \
2151 'where id in ('+str_d+')'+d1, sub_ids+d2)
2153 cr.execute('delete from "'+self._table+'" ' \
2154 'where id in ('+str_d+')', sub_ids)
2156 for order, object, ids, fields in result_store:
2157 if object<>self._name:
2158 obj = self.pool.get(object)
2159 cr.execute('select id from '+obj._table+' where id in ('+','.join(map(str, ids))+')')
2160 ids = map(lambda x: x[0], cr.fetchall())
2162 obj._store_set_values(cr, uid, ids, fields, context)
2168 def write(self, cr, user, ids, vals, context=None):
2170 for field in vals.copy():
2172 if field in self._columns:
2173 fobj = self._columns[field]
2175 fobj = self._inherit_fields[field][2]
2182 for group in groups:
2183 module = group.split(".")[0]
2184 grp = group.split(".")[1]
2185 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" % \
2186 (grp, module, 'res.groups', user))
2187 readonly = cr.fetchall()
2188 if readonly[0][0] >= 1:
2191 elif readonly[0][0] == 0:
2203 if isinstance(ids, (int, long)):
2206 self._check_concurrency(cr, ids, context)
2208 self.pool.get('ir.model.access').check(cr, user, self._name, 'write')
2215 totranslate = context.get('lang', False) and (context['lang'] != 'en_US')
2217 if field in self._columns:
2218 if self._columns[field]._classic_write and not (hasattr(self._columns[field], '_fnct_inv')):
2219 if (not totranslate) or not self._columns[field].translate:
2220 upd0.append('"'+field+'"='+self._columns[field]._symbol_set[0])
2221 upd1.append(self._columns[field]._symbol_set[1](vals[field]))
2222 direct.append(field)
2224 upd_todo.append(field)
2226 updend.append(field)
2227 if field in self._columns \
2228 and hasattr(self._columns[field], 'selection') \
2230 if self._columns[field]._type == 'reference':
2231 val = vals[field].split(',')[0]
2234 if isinstance(self._columns[field].selection, (tuple, list)):
2235 if val not in dict(self._columns[field].selection):
2236 raise except_orm(_('ValidateError'),
2237 _('The value "%s" for the field "%s" is not in the selection') \
2238 % (vals[field], field))
2240 if val not in dict(self._columns[field].selection(
2241 self, cr, user, context=context)):
2242 raise except_orm(_('ValidateError'),
2243 _('The value "%s" for the field "%s" is not in the selection') \
2244 % (vals[field], field))
2246 if self._log_access:
2247 upd0.append('write_uid=%s')
2248 upd0.append('write_date=now()')
2253 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2257 for i in range(0, len(ids), cr.IN_MAX):
2258 sub_ids = ids[i:i+cr.IN_MAX]
2259 ids_str = string.join(map(str, sub_ids), ',')
2261 cr.execute('SELECT id FROM "'+self._table+'" ' \
2262 'WHERE id IN ('+ids_str+')'+d1, d2)
2263 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2264 raise except_orm(_('AccessError'),
2265 _('You try to bypass an access rule (Document type: %s).') % \
2268 cr.execute('SELECT id FROM "'+self._table+'" WHERE id IN ('+ids_str+')')
2269 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2270 raise except_orm(_('AccessError'),
2271 _('You try to write on an record that doesn\'t exist ' \
2272 '(Document type: %s).') % self._description)
2274 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2275 'where id in ('+ids_str+')'+d1, upd1+ d2)
2277 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2278 'where id in ('+ids_str+')', upd1)
2282 if self._columns[f].translate:
2283 self.pool.get('ir.translation')._set_ids(cr, user, self._name+','+f, 'model', context['lang'], ids, vals[f])
2285 # call the 'set' method of fields which are not classic_write
2286 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2288 # default element in context must be remove when call a one2many or many2many
2289 rel_context = context
2290 for c in context.items():
2291 if c[0].startswith('default_'):
2292 del rel_context[c[0]]
2294 for field in upd_todo:
2296 self._columns[field].set(cr, self, id, field, vals[field], user, context=rel_context)
2298 for table in self._inherits:
2299 col = self._inherits[table]
2301 for i in range(0, len(ids), cr.IN_MAX):
2302 sub_ids = ids[i:i+cr.IN_MAX]
2303 ids_str = string.join(map(str, sub_ids), ',')
2304 cr.execute('select distinct "'+col+'" from "'+self._table+'" ' \
2305 'where id in ('+ids_str+')', upd1)
2306 nids.extend([x[0] for x in cr.fetchall()])
2310 if self._inherit_fields[val][0] == table:
2312 self.pool.get(table).write(cr, user, nids, v, context)
2314 self._validate(cr, user, ids, context)
2315 # TODO: use _order to set dest at the right position and not first node of parent
2316 if self._parent_store and (self._parent_name in vals):
2318 self.pool._init_parent[self._name]=True
2321 # Find Position of the element
2322 if vals[self._parent_name]:
2323 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],))
2325 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))
2326 result_p = cr.fetchall()
2328 for (pleft,pright,pid) in result_p:
2333 # It's the first node of the parent: position = parent_left+1
2335 if not vals[self._parent_name]:
2338 cr.execute('select parent_left from '+self._table+' where id=%s', (vals[self._parent_name],))
2339 position = cr.fetchone()[0]+1
2341 # We have the new position !
2342 cr.execute('select parent_left,parent_right from '+self._table+' where id=%s', (id,))
2343 pleft,pright = cr.fetchone()
2344 distance = pright - pleft + 1
2346 if position>pleft and position<=pright:
2347 raise except_orm(_('UserError'), _('Recursivity Detected.'))
2350 cr.execute('update '+self._table+' set parent_left=parent_left+%s where parent_left>=%s', (distance, position))
2351 cr.execute('update '+self._table+' set parent_right=parent_right+%s where parent_right>=%s', (distance, position))
2352 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))
2354 cr.execute('update '+self._table+' set parent_left=parent_left+%s where parent_left>=%s', (distance, position))
2355 cr.execute('update '+self._table+' set parent_right=parent_right+%s where parent_right>=%s', (distance, position))
2356 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))
2358 result = self._store_get_values(cr, user, ids, vals.keys(), context)
2359 for order, object, ids, fields in result:
2360 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
2362 wf_service = netsvc.LocalService("workflow")
2364 wf_service.trg_write(user, self._name, id, cr)
2368 # TODO: Should set perm to user.xxx
2370 def create(self, cr, user, vals, context=None):
2371 """ create(cr, user, vals, context) -> int
2372 cr = database cursor
2374 vals = dictionary of the form {'field_name':field_value, ...}
2378 self.pool.get('ir.model.access').check(cr, user, self._name, 'create')
2383 for (t, c) in self._inherits.items():
2385 avoid_table.append(t)
2386 for f in self._columns.keys(): # + self._inherit_fields.keys():
2390 for f in self._inherit_fields.keys():
2391 if (not f in vals) and (self._inherit_fields[f][0] not in avoid_table):
2395 default_values = self.default_get(cr, user, default, context)
2396 for dv in default_values:
2397 if dv in self._columns and self._columns[dv]._type == 'many2many':
2398 if default_values[dv] and isinstance(default_values[dv][0], (int, long)):
2399 default_values[dv] = [(6, 0, default_values[dv])]
2401 vals.update(default_values)
2404 for v in self._inherits:
2405 if self._inherits[v] not in vals:
2408 (upd0, upd1, upd2) = ('', '', [])
2411 for v in vals.keys():
2412 if v in self._inherit_fields:
2413 (table, col, col_detail) = self._inherit_fields[v]
2414 tocreate[table][v] = vals[v]
2417 # Try-except added to filter the creation of those records whose filds are readonly.
2418 # Example : any dashboard which has all the fields readonly.(due to Views(database views))
2420 cr.execute("SELECT nextval('"+self._sequence+"')")
2422 raise except_orm(_('UserError'),
2423 _('You cannot perform this operation.'))
2425 id_new = cr.fetchone()[0]
2426 for table in tocreate:
2427 id = self.pool.get(table).create(cr, user, tocreate[table])
2428 upd0 += ','+self._inherits[table]
2432 #Start : Set bool fields to be False if they are not touched(to make search more powerful)
2433 bool_fields = [x for x in self._columns.keys() if self._columns[x]._type=='boolean']
2435 for bool_field in bool_fields:
2436 if bool_field not in vals:
2437 vals[bool_field] = False
2441 if self._columns[field]._classic_write:
2442 upd0 = upd0 + ',"' + field + '"'
2443 upd1 = upd1 + ',' + self._columns[field]._symbol_set[0]
2444 upd2.append(self._columns[field]._symbol_set[1](vals[field]))
2446 upd_todo.append(field)
2447 if field in self._columns \
2448 and hasattr(self._columns[field], 'selection') \
2450 if self._columns[field]._type == 'reference':
2451 val = vals[field].split(',')[0]
2454 if isinstance(self._columns[field].selection, (tuple, list)):
2455 if val not in dict(self._columns[field].selection):
2456 raise except_orm(_('ValidateError'),
2457 _('The value "%s" for the field "%s" is not in the selection') \
2458 % (vals[field], field))
2460 if val not in dict(self._columns[field].selection(
2461 self, cr, user, context=context)):
2462 raise except_orm(_('ValidateError'),
2463 _('The value "%s" for the field "%s" is not in the selection') \
2464 % (vals[field], field))
2465 if self._log_access:
2466 upd0 += ',create_uid,create_date'
2469 cr.execute('insert into "'+self._table+'" (id'+upd0+") values ("+str(id_new)+upd1+')', tuple(upd2))
2470 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2472 if self._parent_store:
2474 self.pool._init_parent[self._name]=True
2476 parent = vals.get(self._parent_name, False)
2478 cr.execute('select parent_right from '+self._table+' where '+self._parent_name+'=%s order by '+(self._parent_order or self._order), (parent,))
2480 result_p = cr.fetchall()
2481 for (pleft,) in result_p:
2486 cr.execute('select parent_left from '+self._table+' where id=%s', (parent,))
2487 pleft_old = cr.fetchone()[0]
2490 cr.execute('select max(parent_right) from '+self._table)
2491 pleft = cr.fetchone()[0] or 0
2492 cr.execute('update '+self._table+' set parent_left=parent_left+2 where parent_left>%s', (pleft,))
2493 cr.execute('update '+self._table+' set parent_right=parent_right+2 where parent_right>%s', (pleft,))
2494 cr.execute('update '+self._table+' set parent_left=%s,parent_right=%s where id=%s', (pleft+1,pleft+2,id_new))
2496 # default element in context must be remove when call a one2many or many2many
2497 rel_context = context
2498 for c in context.items():
2499 if c[0].startswith('default_'):
2500 del rel_context[c[0]]
2502 for field in upd_todo:
2503 self._columns[field].set(cr, self, id_new, field, vals[field], user, rel_context)
2504 self._validate(cr, user, [id_new], context)
2506 result = self._store_get_values(cr, user, [id_new], vals.keys(), context)
2507 for order, object, ids, fields in result:
2508 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
2510 wf_service = netsvc.LocalService("workflow")
2511 wf_service.trg_create(user, self._name, id_new, cr)
2514 def _store_get_values(self, cr, uid, ids, fields, context):
2516 fncts = self.pool._store_function.get(self._name, [])
2517 for fnct in range(len(fncts)):
2518 result.setdefault(fncts[fnct][0], {})
2519 ids2 = fncts[fnct][2](self,cr, uid, ids, context)
2520 for id in filter(None, ids2):
2521 result[fncts[fnct][0]].setdefault(id, [])
2522 result[fncts[fnct][0]][id].append(fnct)
2524 for object in result:
2526 for id,fnct in result[object].items():
2527 k2.setdefault(tuple(fnct), [])
2528 k2[tuple(fnct)].append(id)
2529 for fnct,id in k2.items():
2530 dict.setdefault(fncts[fnct[0]][4],[])
2531 dict[fncts[fnct[0]][4]].append((fncts[fnct[0]][4],object,id,map(lambda x: fncts[x][1], fnct)))
2539 def _store_set_values(self, cr, uid, ids, fields, context):
2543 if self._columns[f]._multi not in keys:
2544 keys.append(self._columns[f]._multi)
2545 todo.setdefault(self._columns[f]._multi, [])
2546 todo[self._columns[f]._multi].append(f)
2550 result = self._columns[val[0]].get(cr, self, ids, val, uid, context=context)
2551 for id,value in result.items():
2557 if self._columns[v]._type in ('many2one', 'one2one'):
2559 value[v] = value[v][0]
2562 upd0.append('"'+v+'"='+self._columns[v]._symbol_set[0])
2563 upd1.append(self._columns[v]._symbol_set[1](value[v]))
2565 cr.execute('update "' + self._table + '" set ' + \
2566 string.join(upd0, ',') + ' where id = %s', upd1)
2570 result = self._columns[f].get(cr, self, ids, f, uid, context=context)
2571 for id,value in result.items():
2572 if self._columns[f]._type in ('many2one', 'one2one'):
2577 cr.execute('update "' + self._table + '" set ' + \
2578 '"'+f+'"='+self._columns[f]._symbol_set[0] + ' where id = %s', (self._columns[f]._symbol_set[1](value),id))
2584 def perm_write(self, cr, user, ids, fields, context=None):
2585 raise _('This method does not exist anymore')
2587 # TODO: ameliorer avec NULL
2588 def _where_calc(self, cr, user, args, active_test=True, context=None):
2592 # if the object has a field named 'active', filter out all inactive
2593 # records unless they were explicitely asked for
2594 if 'active' in self._columns and (active_test and context.get('active_test', True)):
2596 active_in_args = False
2598 if a[0] == 'active':
2599 active_in_args = True
2600 if not active_in_args:
2601 args.insert(0, ('active', '=', 1))
2603 args = [('active', '=', 1)]
2607 e = expression.expression(args)
2608 e.parse(cr, user, self, context)
2609 tables = e.get_tables()
2610 qu1, qu2 = e.to_sql()
2611 qu1 = qu1 and [qu1] or []
2613 qu1, qu2, tables = [], [], ['"%s"' % self._table]
2615 return (qu1, qu2, tables)
2617 def _check_qorder(self, word):
2618 if not regex_order.match(word):
2619 raise except_orm(_('AccessError'), _('Bad query.'))
2622 def search(self, cr, user, args, offset=0, limit=None, order=None,
2623 context=None, count=False):
2626 # compute the where, order by, limit and offset clauses
2627 (qu1, qu2, tables) = self._where_calc(cr, user, args, context=context)
2630 qu1 = ' where '+string.join(qu1, ' and ')
2635 self._check_qorder(order)
2636 order_by = order or self._order
2638 limit_str = limit and ' limit %d' % limit or ''
2639 offset_str = offset and ' offset %d' % offset or ''
2642 # construct a clause for the rules :
2643 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2645 qu1 = qu1 and qu1+' and '+d1 or ' where '+d1
2649 cr.execute('select count(%s.id) from ' % self._table +
2650 ','.join(tables) +qu1 + limit_str + offset_str, qu2)
2653 # execute the "main" query to fetch the ids we were searching for
2654 cr.execute('select %s.id from ' % self._table + ','.join(tables) +qu1+' order by '+order_by+limit_str+offset_str, qu2)
2656 return [x[0] for x in res]
2658 # returns the different values ever entered for one field
2659 # this is used, for example, in the client when the user hits enter on
2661 def distinct_field_get(self, cr, uid, field, value, args=None, offset=0, limit=None):
2664 if field in self._inherit_fields:
2665 return self.pool.get(self._inherit_fields[field][0]).distinct_field_get(cr, uid, field, value, args, offset, limit)
2667 return self._columns[field].search(cr, self, args, field, value, offset, limit, uid)
2669 def name_get(self, cr, user, ids, context=None):
2674 if isinstance(ids, (int, long)):
2676 return [(r['id'], tools.ustr(r[self._rec_name])) for r in self.read(cr, user, ids,
2677 [self._rec_name], context, load='_classic_write')]
2679 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
2686 args += [(self._rec_name, operator, name)]
2687 ids = self.search(cr, user, args, limit=limit, context=context)
2688 res = self.name_get(cr, user, ids, context)
2691 def copy_data(self, cr, uid, id, default=None, context=None):
2696 if 'state' not in default:
2697 if 'state' in self._defaults:
2698 default['state'] = self._defaults['state'](self, cr, uid, context)
2699 data = self.read(cr, uid, [id], context=context)[0]
2700 fields = self.fields_get(cr, uid)
2703 ftype = fields[f]['type']
2705 if self._log_access and f in ('create_date', 'create_uid', 'write_date', 'write_uid'):
2709 data[f] = default[f]
2710 elif ftype == 'function':
2712 elif ftype == 'many2one':
2714 data[f] = data[f] and data[f][0]
2717 elif ftype in ('one2many', 'one2one'):
2719 rel = self.pool.get(fields[f]['relation'])
2720 for rel_id in data[f]:
2721 # the lines are first duplicated using the wrong (old)
2722 # parent but then are reassigned to the correct one thanks
2724 d,t = rel.copy_data(cr, uid, rel_id, context=context)
2725 res.append((0, 0, d))
2728 elif ftype == 'many2many':
2729 data[f] = [(6, 0, data[f])]
2731 trans_obj = self.pool.get('ir.translation')
2735 if f in self._columns and self._columns[f].translate:
2736 trans_name=self._name+","+f
2737 elif f in self._inherit_fields and self._inherit_fields[f][2].translate:
2738 trans_name=self._inherit_fields[f][0]+","+f
2743 trans_ids = trans_obj.search(cr, uid, [
2744 ('name', '=', trans_name),
2745 ('res_id','=',data['id'])
2748 trans_data.extend(trans_obj.read(cr,uid,trans_ids,context=context))
2752 for v in self._inherits:
2753 del data[self._inherits[v]]
2754 return data, trans_data
2756 def copy(self, cr, uid, id, default=None, context=None):
2757 trans_obj = self.pool.get('ir.translation')
2758 data, trans_data = self.copy_data(cr, uid, id, default, context)
2759 new_id=self.create(cr, uid, data)
2760 for record in trans_data:
2762 record['res_id']=new_id
2763 trans_obj.create(cr,uid,record)
2766 def exists(self, cr, uid, id, context=None):
2767 cr.execute('SELECT count(1) FROM "%s" where id=%%s' % (self._table,), (id,))
2768 return bool(cr.fetchone()[0])
2770 def check_recursion(self, cr, uid, ids, parent=None):
2772 parent = self._parent_name
2774 while len(ids_parent):
2776 for i in range(0, len(ids), cr.IN_MAX):
2777 sub_ids_parent = ids_parent[i:i+cr.IN_MAX]
2778 cr.execute('SELECT distinct "'+parent+'"'+
2779 ' FROM "'+self._table+'" ' \
2780 'WHERE id in ('+','.join(map(str, sub_ids_parent))+')')
2781 ids_parent2.extend(filter(None, map(lambda x: x[0], cr.fetchall())))
2782 ids_parent = ids_parent2
2783 for i in ids_parent:
2789 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: