1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2008 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)
55 from xml import dom, xpath
57 sys.stderr.write("ERROR: Import xpath module\n")
58 sys.stderr.write("ERROR: Try to install the old python-xml package\n")
61 from tools.config import config
63 regex_order = re.compile('^([a-zA-Z0-9_]+( desc)?( asc)?,?)+$', re.I)
66 def intersect(la, lb):
67 return filter(lambda x: x in lb, la)
70 class except_orm(Exception):
71 def __init__(self, name, value):
74 self.args = (name, value)
77 # Readonly python database object browser
78 class browse_null(object):
83 def __getitem__(self, name):
86 def __getattr__(self, name):
87 return False # XXX: return self ?
95 def __nonzero__(self):
100 # TODO: execute an object method on browse_record_list
102 class browse_record_list(list):
104 def __init__(self, lst, context=None):
107 super(browse_record_list, self).__init__(lst)
108 self.context = context
111 class browse_record(object):
112 def __init__(self, cr, uid, id, table, cache, context=None, list_class = None, fields_process={}):
114 table : the object (inherited from orm)
115 context : a dictionnary with an optionnal context
119 assert id and isinstance(id, (int, long,)), _('Wrong ID for the browse record, got %r, expected an integer.') % (id,)
120 self._list_class = list_class or browse_record_list
125 self._table_name = self._table._name
126 self._context = context
127 self._fields_process = fields_process
129 cache.setdefault(table._name, {})
130 self._data = cache[table._name]
132 if not id in self._data:
133 self._data[id] = {'id': id}
138 def __getitem__(self, name):
141 if not name in self._data[self._id]:
142 # build the list of fields we will fetch
144 # fetch the definition of the field which was asked for
145 if name in self._table._columns:
146 col = self._table._columns[name]
147 elif name in self._table._inherit_fields:
148 col = self._table._inherit_fields[name][2]
149 elif hasattr(self._table, name):
150 if isinstance(getattr(self._table, name), (types.MethodType, types.LambdaType, types.FunctionType)):
151 return lambda *args, **argv: getattr(self._table, name)(self._cr, self._uid, [self._id], *args, **argv)
153 return getattr(self._table, name)
155 logger = netsvc.Logger()
156 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error: field '%s' does not exist in object '%s' !" % (name, self._table._name))
159 # if the field is a classic one or a many2one, we'll fetch all classic and many2one fields
160 if col._classic_write:
161 # gen the list of "local" (ie not inherited) fields which are classic or many2one
162 ffields = filter(lambda x: x[1]._classic_write, self._table._columns.items())
163 # gen the list of inherited fields
164 inherits = map(lambda x: (x[0], x[1][2]), self._table._inherit_fields.items())
165 # complete the field list with the inherited fields which are classic or many2one
166 ffields += filter(lambda x: x[1]._classic_write, inherits)
167 # otherwise we fetch only that field
169 ffields = [(name, col)]
170 ids = filter(lambda id: not name in self._data[id], self._data.keys())
172 fffields = map(lambda x: x[0], ffields)
173 datas = self._table.read(self._cr, self._uid, ids, fffields, context=self._context, load="_classic_write")
174 if self._fields_process:
176 if f._type in self._fields_process:
178 d[n] = self._fields_process[f._type](d[n])
179 d[n].set_value(d[n], self, f)
182 # create browse records for 'remote' objects
185 if f._type in ('many2one', 'one2one'):
187 obj = self._table.pool.get(f._obj)
189 if type(data[n]) in (type([]),type( (1,) )):
194 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)
196 data[n] = browse_null()
198 data[n] = browse_null()
199 elif f._type in ('one2many', 'many2many') and len(data[n]):
200 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)
201 self._data[data['id']].update(data)
202 return self._data[self._id][name]
204 def __getattr__(self, name):
205 # raise an AttributeError exception.
208 def __contains__(self, name):
209 return (name in self._table._columns) or (name in self._table._inherit_fields) or hasattr(self._table, name)
211 def __hasattr__(self, name):
218 return "browse_record(%s, %d)" % (self._table_name, self._id)
220 def __eq__(self, other):
221 return (self._table_name, self._id) == (other._table_name, other._id)
223 def __ne__(self, other):
224 return (self._table_name, self._id) != (other._table_name, other._id)
226 # we need to define __unicode__ even though we've already defined __str__
227 # because we have overridden __getattr__
228 def __unicode__(self):
229 return unicode(str(self))
232 return hash((self._table_name, self._id))
240 (type returned by postgres when the column was created, type expression to create the column)
244 fields.boolean: 'bool',
245 fields.integer: 'int4',
246 fields.integer_big: 'int8',
250 fields.datetime: 'timestamp',
251 fields.binary: 'bytea',
252 fields.many2one: 'int4',
254 if type(f) in type_dict:
255 f_type = (type_dict[type(f)], type_dict[type(f)])
256 elif isinstance(f, fields.float):
258 f_type = ('numeric', 'NUMERIC(%d,%d)' % (f.digits[0], f.digits[1]))
260 f_type = ('float8', 'DOUBLE PRECISION')
261 elif isinstance(f, (fields.char, fields.reference)):
262 f_type = ('varchar', 'VARCHAR(%d)' % (f.size,))
263 elif isinstance(f, fields.selection):
264 if isinstance(f.selection, list) and isinstance(f.selection[0][0], (str, unicode)):
265 f_size = reduce(lambda x, y: max(x, len(y[0])), f.selection, f.size or 16)
266 elif isinstance(f.selection, list) and isinstance(f.selection[0][0], int):
269 f_size = (hasattr(f, 'size') and f.size) or 16
272 f_type = ('int4', 'INTEGER')
274 f_type = ('varchar', 'VARCHAR(%d)' % f_size)
275 elif isinstance(f, fields.function) and eval('fields.'+(f._type)) in type_dict:
276 t = eval('fields.'+(f._type))
277 f_type = (type_dict[t], type_dict[t])
278 elif isinstance(f, fields.function) and f._type == 'float':
279 f_type = ('float8', 'DOUBLE PRECISION')
280 elif isinstance(f, fields.function) and f._type == 'selection':
281 f_type = ('text', 'text')
283 logger = netsvc.Logger()
284 logger.notifyChannel("init", netsvc.LOG_WARNING, '%s type not supported!' % (type(f)))
289 class orm_template(object):
295 _parent_name = 'parent_id'
296 _parent_store = False
305 def _field_create(self, cr, context={}):
306 cr.execute("SELECT id FROM ir_model WHERE model='%s'" % self._name)
308 cr.execute('SELECT nextval(%s)', ('ir_model_id_seq',))
309 model_id = cr.fetchone()[0]
310 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'))
312 model_id = cr.fetchone()[0]
313 if 'module' in context:
314 name_id = 'model_'+self._name.replace('.','_')
315 cr.execute('select * from ir_model_data where name=%s and res_id=%s', (name_id,model_id))
317 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
318 (name_id, context['module'], 'ir.model', model_id)
323 cr.execute("SELECT * FROM ir_model_fields WHERE model=%s", (self._name,))
325 for rec in cr.dictfetchall():
326 cols[rec['name']] = rec
328 for (k, f) in self._columns.items():
330 'model_id': model_id,
333 'field_description': f.string.replace("'", " "),
335 'relation': f._obj or 'NULL',
336 'view_load': (f.view_load and 1) or 0,
337 'select_level': str(f.select or 0),
338 'readonly':(f.readonly and 1) or 0,
339 'required':(f.required and 1) or 0,
342 cr.execute('select nextval(%s)', ('ir_model_fields_id_seq',))
343 id = cr.fetchone()[0]
345 cr.execute("""INSERT INTO ir_model_fields (
346 id, model_id, model, name, field_description, ttype,
347 relation,view_load,state,select_level
349 %d,%s,%s,%s,%s,%s,%s,%s,%s,%s
351 id, vals['model_id'], vals['model'], vals['name'], vals['field_description'], vals['ttype'],
352 vals['relation'], bool(vals['view_load']), 'base',
355 if 'module' in context:
356 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
357 (('field_'+self._table+'_'+k)[:64], context['module'], 'ir.model.fields', id)
360 for key, val in vals.items():
361 if cols[k][key] != vals[key]:
362 cr.execute('update ir_model_fields set field_description=%s where model=%s and name=%s', (vals['field_description'], vals['model'], vals['name']))
364 cr.execute("""UPDATE ir_model_fields SET
365 model_id=%s, field_description=%s, ttype=%s, relation=%s,
366 view_load=%s, select_level=%s, readonly=%s ,required=%s
368 model=%s AND name=%s""", (
369 vals['model_id'], vals['field_description'], vals['ttype'],
370 vals['relation'], bool(vals['view_load']),
371 vals['select_level'], bool(vals['readonly']),bool(vals['required']), vals['model'], vals['name']
376 def _auto_init(self, cr, context={}):
377 self._field_create(cr, context)
379 def __init__(self, cr):
380 if not self._name and not hasattr(self, '_inherit'):
381 name = type(self).__name__.split('.')[0]
382 msg = "The class %s has to have a _name attribute" % name
384 logger = netsvc.Logger()
385 logger.notifyChannel('orm', netsvc.LOG_ERROR, msg )
386 raise except_orm('ValueError', msg )
388 if not self._description:
389 self._description = self._name
391 self._table = self._name.replace('.', '_')
393 def browse(self, cr, uid, select, context=None, list_class=None, fields_process={}):
396 self._list_class = list_class or browse_record_list
398 # need to accepts ints and longs because ids coming from a method
399 # launched by button in the interface have a type long...
400 if isinstance(select, (int, long)):
401 return browse_record(cr, uid, select, self, cache, context=context, list_class=self._list_class, fields_process=fields_process)
402 elif isinstance(select, list):
403 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)
407 def __export_row(self, cr, uid, row, fields, context=None):
409 data = map(lambda x: '', range(len(fields)))
411 for fpos in range(len(fields)):
420 if isinstance(r, (browse_record_list, list)):
422 fields2 = map(lambda x: (x[:i+1]==f[:i+1] and x[i+1:]) \
428 lines2 = self.__export_row(cr, uid, row2, fields2,
431 for fpos2 in range(len(fields)):
432 if lines2 and lines2[0][fpos2]:
433 data[fpos2] = lines2[0][fpos2]
441 data[fpos] = str(r or '')
442 return [data] + lines
444 def export_data(self, cr, uid, ids, fields, context=None):
447 fields = map(lambda x: x.split('/'), fields)
449 for row in self.browse(cr, uid, ids, context):
450 datas += self.__export_row(cr, uid, row, fields, context)
453 def import_data(self, cr, uid, fields, datas, mode='init',
454 current_module=None, noupdate=False, context=None, filename=None):
457 fields = map(lambda x: x.split('/'), fields)
458 logger = netsvc.Logger()
460 def process_liness(self, datas, prefix, fields_def, position=0):
461 line = datas[position]
468 # Import normal fields
470 for i in range(len(fields)):
472 raise Exception(_('Please check that all your lines have %d columns.') % (len(fields),))
477 if (len(field)==len(prefix)+1) and field[len(prefix)].endswith(':id'):
480 if fields_def[field[len(prefix)][:-3]]['type']=='many2many':
482 for word in line[i].split(','):
484 module, xml_id = word.rsplit('.', 1)
486 module, xml_id = current_module, word
487 ir_model_data_obj = self.pool.get('ir.model.data')
488 id = ir_model_data_obj._get_id(cr, uid, module,
490 res_id2 = ir_model_data_obj.read(cr, uid, [id],
491 ['res_id'])[0]['res_id']
493 res_id.append(res_id2)
495 res_id = [(6, 0, res_id)]
498 module, xml_id = line[i].rsplit('.', 1)
500 module, xml_id = current_module, line[i]
501 ir_model_data_obj = self.pool.get('ir.model.data')
502 id = ir_model_data_obj._get_id(cr, uid, module, xml_id)
503 res_id = ir_model_data_obj.read(cr, uid, [id],
504 ['res_id'])[0]['res_id']
505 row[field[0][:-3]] = res_id or False
507 if (len(field) == len(prefix)+1) and \
508 len(field[len(prefix)].split(':lang=')) == 2:
509 f, lang = field[len(prefix)].split(':lang=')
510 translate.setdefault(lang, {})[f]=line[i] or False
512 if (len(field) == len(prefix)+1) and \
513 (prefix == field[0:len(prefix)]):
514 if fields_def[field[len(prefix)]]['type'] == 'integer':
515 res = line[i] and int(line[i])
516 elif fields_def[field[len(prefix)]]['type'] == 'boolean':
517 res = line[i] and eval(line[i])
518 elif fields_def[field[len(prefix)]]['type'] == 'float':
519 res = line[i] and float(line[i])
520 elif fields_def[field[len(prefix)]]['type'] == 'selection':
522 if isinstance(fields_def[field[len(prefix)]]['selection'],
524 sel = fields_def[field[len(prefix)]]['selection']
526 sel = fields_def[field[len(prefix)]]['selection'](self,
529 if str(key) == line[i]:
531 if line[i] and not res:
532 logger.notifyChannel("import", netsvc.LOG_WARNING,
533 "key '%s' not found in selection field '%s'" % \
534 (line[i], field[len(prefix)]))
535 elif fields_def[field[len(prefix)]]['type']=='many2one':
538 relation = fields_def[field[len(prefix)]]['relation']
539 res2 = self.pool.get(relation).name_search(cr, uid,
540 line[i], [], operator='=')
541 res = (res2 and res2[0][0]) or False
543 warning += ('Relation not found: ' + line[i] + \
544 ' on ' + relation + ' !\n')
545 logger.notifyChannel("import", netsvc.LOG_WARNING,
546 'Relation not found: ' + line[i] + \
547 ' on ' + relation + ' !\n')
548 elif fields_def[field[len(prefix)]]['type']=='many2many':
551 relation = fields_def[field[len(prefix)]]['relation']
552 for word in line[i].split(','):
553 res2 = self.pool.get(relation).name_search(cr,
554 uid, word, [], operator='=')
555 res3 = (res2 and res2[0][0]) or False
557 warning += ('Relation not found: ' + \
558 line[i] + ' on '+relation + ' !\n')
559 logger.notifyChannel("import",
561 'Relation not found: ' + line[i] + \
562 ' on '+relation + ' !\n')
568 res = line[i] or False
569 row[field[len(prefix)]] = res
570 elif (prefix==field[0:len(prefix)]):
571 if field[0] not in todo:
572 todo.append(field[len(prefix)])
574 # Import one2many fields
578 newfd = self.pool.get(fields_def[field]['relation']).fields_get(
579 cr, uid, context=context)
580 res = process_liness(self, datas, prefix + [field], newfd, position)
581 (newrow, max2, w2, translate2, data_id2) = res
582 nbrmax = max(nbrmax, max2)
583 warning = warning + w2
584 reduce(lambda x, y: x and y, newrow)
585 row[field] = (reduce(lambda x, y: x or y, newrow.values()) and \
586 [(0, 0, newrow)]) or []
588 while (position+i)<len(datas):
590 for j in range(len(fields)):
592 if (len(field2) <= (len(prefix)+1)) and datas[position+i][j]:
597 (newrow, max2, w2, translate2, data_id2) = process_liness(
598 self, datas, prefix+[field], newfd, position+i)
600 if reduce(lambda x, y: x or y, newrow.values()):
601 row[field].append((0, 0, newrow))
603 nbrmax = max(nbrmax, i)
606 for i in range(max(nbrmax, 1)):
609 result = (row, nbrmax, warning, translate, data_id)
612 fields_def = self.fields_get(cr, uid, context=context)
615 initial_size = len(datas)
616 if config.get('import_partial', False) and filename:
617 data = pickle.load(file(config.get('import_partial')))
618 original_value = data.get(filename, 0)
624 (res, other, warning, translate, data_id) = \
625 process_liness(self, datas, [], fields_def)
628 return (-1, res, warning, '')
629 id = self.pool.get('ir.model.data')._update(cr, uid, self._name,
630 current_module, res, xml_id=data_id, mode=mode,
632 for lang in translate:
633 context2 = context.copy()
634 context2['lang'] = lang
635 self.write(cr, uid, [id], translate[lang], context2)
636 if config.get('import_partial', False) and filename and (not (counter%100)) :
637 data = pickle.load(file(config.get('import_partial')))
638 data[filename] = initial_size - len(datas) + original_value
639 pickle.dump(data, file(config.get('import_partial'),'wb'))
642 #except Exception, e:
643 # logger.notifyChannel("import", netsvc.LOG_ERROR, e)
646 # return (-1, res, e[0], warning)
648 # return (-1, res, e[0], '')
651 # TODO: Send a request with the result and multi-thread !
653 return (done, 0, 0, 0)
655 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
656 raise _('The read method is not implemented on this object !')
658 def get_invalid_fields(self,cr,uid):
659 return list(self._invalids)
661 def _validate(self, cr, uid, ids, context=None):
662 context = context or {}
663 lng = context.get('lang', False) or 'en_US'
664 trans = self.pool.get('ir.translation')
666 for constraint in self._constraints:
667 fun, msg, fields = constraint
668 if not fun(self, cr, uid, ids):
669 translated_msg = trans._get_source(cr, uid, self._name, 'constraint', lng, source=msg) or msg
671 _("Error occured while validating the field(s) %s: %s") % (','.join(fields), translated_msg)
673 self._invalids.update(fields)
676 raise except_orm('ValidateError', '\n'.join(error_msgs))
678 self._invalids.clear()
680 def default_get(self, cr, uid, fields_list, context=None):
683 def perm_read(self, cr, user, ids, context=None, details=True):
684 raise _('The perm_read method is not implemented on this object !')
686 def unlink(self, cr, uid, ids, context=None):
687 raise _('The unlink method is not implemented on this object !')
689 def write(self, cr, user, ids, vals, context=None):
690 raise _('The write method is not implemented on this object !')
692 def create(self, cr, user, vals, context=None):
693 raise _('The create method is not implemented on this object !')
695 # returns the definition of each field in the object
696 # the optional fields parameter can limit the result to some fields
697 def fields_get_keys(self, cr, user, context=None, read_access=True):
700 res = self._columns.keys()
701 for parent in self._inherits:
702 res.extend(self.pool.get(parent).fields_get_keys(cr, user, fields, context))
705 def fields_get(self, cr, user, fields=None, context=None, read_access=True):
709 translation_obj = self.pool.get('ir.translation')
710 model_access_obj = self.pool.get('ir.model.access')
711 for parent in self._inherits:
712 res.update(self.pool.get(parent).fields_get(cr, user, fields,
714 for f in self._columns.keys():
715 if fields and f not in fields:
717 res[f] = {'type': self._columns[f]._type}
718 for arg in ('string', 'readonly', 'states', 'size', 'required',
719 'change_default', 'translate', 'help', 'select'):
720 if getattr(self._columns[f], arg):
721 res[f][arg] = getattr(self._columns[f], arg)
723 res[f]['readonly'] = True
724 res[f]['states'] = {}
725 for arg in ('digits', 'invisible','filters'):
726 if hasattr(self._columns[f], arg) \
727 and getattr(self._columns[f], arg):
728 res[f][arg] = getattr(self._columns[f], arg)
730 # translate the field label
731 res_trans = translation_obj._get_source(cr, user,
732 self._name + ',' + f, 'field', context.get('lang', False) or 'en_US')
734 res[f]['string'] = res_trans
735 help_trans = translation_obj._get_source(cr, user,
736 self._name + ',' + f, 'help', context.get('lang', False) or 'en_US')
738 res[f]['help'] = help_trans
740 if hasattr(self._columns[f], 'selection'):
741 if isinstance(self._columns[f].selection, (tuple, list)):
742 sel = self._columns[f].selection
743 # translate each selection option
745 for (key, val) in sel:
748 val2 = translation_obj._get_source(cr, user,
749 self._name + ',' + f, 'selection',
750 context.get('lang', False) or 'en_US', val)
751 sel2.append((key, val2 or val))
753 res[f]['selection'] = sel
755 # call the 'dynamic selection' function
756 res[f]['selection'] = self._columns[f].selection(self, cr,
758 if res[f]['type'] in ('one2many', 'many2many',
759 'many2one', 'one2one'):
760 res[f]['relation'] = self._columns[f]._obj
761 res[f]['domain'] = self._columns[f]._domain
762 res[f]['context'] = self._columns[f]._context
765 # filter out fields which aren't in the fields list
772 # Overload this method if you need a window title which depends on the context
774 def view_header_get(self, cr, user, view_id=None, view_type='form', context=None):
777 def __view_look_dom(self, cr, user, node, context=None):
784 if node.nodeType == node.ELEMENT_NODE and node.localName == 'field':
785 if node.hasAttribute('name'):
788 if node.getAttribute('name') in self._columns:
789 relation = self._columns[node.getAttribute('name')]._obj
791 relation = self._inherit_fields[node.getAttribute('name')][2]._obj
798 for f in node.childNodes:
799 if f.nodeType == f.ELEMENT_NODE and f.localName in ('form', 'tree', 'graph'):
802 ctx['base_model_name'] = self._name
803 xarch, xfields = self.pool.get(relation).__view_look_dom_arch(cr, user, f, ctx)
804 views[str(f.localName)] = {
808 attrs = {'views': views}
809 if node.hasAttribute('widget') and node.getAttribute('widget')=='selection':
810 # We can not use the domain has it is defined according to the record !
811 attrs['selection'] = self.pool.get(relation).name_search(cr, user, '', context=context)
812 if not attrs.get('required',False):
813 attrs['selection'].append((False,''))
814 fields[node.getAttribute('name')] = attrs
816 elif node.nodeType==node.ELEMENT_NODE and node.localName in ('form', 'tree'):
817 result = self.view_header_get(cr, user, False, node.localName, context)
819 node.setAttribute('string', result.decode('utf-8'))
821 elif node.nodeType==node.ELEMENT_NODE and node.localName == 'calendar':
822 for additional_field in ('date_start', 'date_delay', 'date_stop', 'color'):
823 if node.hasAttribute(additional_field) and node.getAttribute(additional_field):
824 fields[node.getAttribute(additional_field)] = {}
826 if node.nodeType == node.ELEMENT_NODE and node.hasAttribute('groups'):
827 if node.getAttribute('groups'):
828 groups = node.getAttribute('groups').split(',')
830 access_pool = self.pool.get('ir.model.access')
832 readonly = readonly or access_pool.check_groups(cr, user, group)
834 node.setAttribute('invisible', '1')
835 node.removeAttribute('groups')
837 if node.nodeType == node.ELEMENT_NODE:
839 if ('lang' in context) and not result:
840 if node.hasAttribute('string') and node.getAttribute('string'):
841 trans = tools.translate(cr, self._name, 'view', context['lang'], node.getAttribute('string').encode('utf8'))
842 if not trans and ('base_model_name' in context):
843 trans = tools.translate(cr, context['base_model_name'], 'view', context['lang'], node.getAttribute('string').encode('utf8'))
845 node.setAttribute('string', trans.decode('utf8'))
846 if node.hasAttribute('sum') and node.getAttribute('sum'):
847 trans = tools.translate(cr, self._name, 'view', context['lang'], node.getAttribute('sum').encode('utf8'))
849 node.setAttribute('sum', trans.decode('utf8'))
852 for f in node.childNodes:
853 fields.update(self.__view_look_dom(cr, user, f, context))
855 if ('state' not in fields) and (('state' in self._columns) or ('state' in self._inherit_fields)):
860 def __view_look_dom_arch(self, cr, user, node, context=None):
861 fields_def = self.__view_look_dom(cr, user, node, context=context)
863 buttons = xpath.Evaluate('//button', node)
865 for button in buttons:
866 if button.getAttribute('type') == 'object':
871 if user != 1: # admin user has all roles
872 serv = netsvc.LocalService('object_proxy')
873 user_roles = serv.execute_cr(cr, user, 'res.users', 'read', [user], ['roles_id'])[0]['roles_id']
874 cr.execute("select role_id from wkf_transition where signal='%s'" % button.getAttribute('name'))
875 roles = cr.fetchall()
878 ok = ok and serv.execute_cr(cr, user, 'res.roles', 'check', user_roles, role[0])
881 button.setAttribute('readonly', '1')
883 button.setAttribute('readonly', '0')
885 arch = node.toxml(encoding="utf-8").replace('\t', '')
886 fields = self.fields_get(cr, user, fields_def.keys(), context)
887 for field in fields_def:
888 fields[field].update(fields_def[field])
891 def __get_default_calendar_view(self):
892 """Generate a default calendar view (For internal use only).
895 arch = ('<?xml version="1.0" encoding="utf-8"?>\n'
896 '<calendar string="%s" date_start="%s"') % (self._description, self._date_name)
898 if 'user_id' in self._columns:
899 arch += ' color="user_id"'
901 elif 'partner_id' in self._columns:
902 arch += ' color="partner_id"'
904 if 'date_stop' in self._columns:
905 arch += ' date_stop="date_stop"'
907 elif 'date_end' in self._columns:
908 arch += ' date_stop="date_end"'
910 elif 'date_delay' in self._columns:
911 arch += ' date_delay="date_delay"'
913 elif 'planned_hours' in self._columns:
914 arch += ' date_delay="planned_hours"'
917 ' <field name="%s"/>\n'
918 '</calendar>') % (self._rec_name)
923 # if view_id, view_type is not required
925 def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False):
928 def _inherit_apply(src, inherit):
929 def _find(node, node2):
930 if node2.nodeType == node2.ELEMENT_NODE and node2.localName == 'xpath':
931 res = xpath.Evaluate(node2.getAttribute('expr'), node)
932 return res and res[0]
934 if node.nodeType == node.ELEMENT_NODE and node.localName == node2.localName:
936 for attr in node2.attributes.keys():
937 if attr == 'position':
939 if node.hasAttribute(attr):
940 if node.getAttribute(attr)==node2.getAttribute(attr):
945 for child in node.childNodes:
946 res = _find(child, node2)
951 doc_src = dom.minidom.parseString(src)
952 doc_dest = dom.minidom.parseString(inherit)
953 toparse = doc_dest.childNodes
955 node2 = toparse.pop(0)
956 if not node2.nodeType == node2.ELEMENT_NODE:
958 if node2.localName == 'data':
959 toparse += node2.childNodes
961 node = _find(doc_src, node2)
964 if node2.hasAttribute('position'):
965 pos = node2.getAttribute('position')
967 parent = node.parentNode
968 for child in node2.childNodes:
969 if child.nodeType == child.ELEMENT_NODE:
970 parent.insertBefore(child, node)
971 parent.removeChild(node)
973 sib = node.nextSibling
974 for child in node2.childNodes:
975 if child.nodeType == child.ELEMENT_NODE:
977 node.appendChild(child)
979 node.parentNode.insertBefore(child, sib)
981 node.parentNode.insertBefore(child, node)
983 raise AttributeError(_('Unknown position in inherited view %s !') % pos)
986 ' %s="%s"' % (attr, node2.getAttribute(attr))
987 for attr in node2.attributes.keys()
988 if attr != 'position'
990 tag = "<%s%s>" % (node2.localName, attrs)
991 raise AttributeError(_("Couldn't find tag '%s' in parent view !") % tag)
992 return doc_src.toxml(encoding="utf-8").replace('\t', '')
994 result = {'type': view_type, 'model': self._name}
1001 where = (model and (" and model='%s'" % (self._name,))) or ''
1002 cr.execute('SELECT arch,name,field_parent,id,type,inherit_id FROM ir_ui_view WHERE id=%d'+where, (view_id,))
1004 cr.execute('''SELECT
1005 arch,name,field_parent,id,type,inherit_id
1012 ORDER BY priority''', (self._name, view_type))
1013 sql_res = cr.fetchone()
1017 view_id = ok or sql_res[3]
1020 # if a view was found
1022 result['type'] = sql_res[4]
1023 result['view_id'] = sql_res[3]
1024 result['arch'] = sql_res[0]
1026 def _inherit_apply_rec(result, inherit_id):
1027 # get all views which inherit from (ie modify) this view
1028 cr.execute('select arch,id from ir_ui_view where inherit_id=%d and model=%s order by priority', (inherit_id, self._name))
1029 sql_inherit = cr.fetchall()
1030 for (inherit, id) in sql_inherit:
1031 result = _inherit_apply(result, inherit)
1032 result = _inherit_apply_rec(result, id)
1035 result['arch'] = _inherit_apply_rec(result['arch'], sql_res[3])
1037 result['name'] = sql_res[1]
1038 result['field_parent'] = sql_res[2] or False
1040 # otherwise, build some kind of default view
1041 if view_type == 'form':
1042 res = self.fields_get(cr, user, context=context)
1043 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
1044 '''<form string="%s">''' % (self._description,)
1046 if res[x]['type'] not in ('one2many', 'many2many'):
1047 xml += '<field name="%s"/>' % (x,)
1048 if res[x]['type'] == 'text':
1051 elif view_type == 'tree':
1052 _rec_name = self._rec_name
1053 if _rec_name not in self._columns:
1054 _rec_name = self._columns.keys()[0]
1055 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
1056 '''<tree string="%s"><field name="%s"/></tree>''' \
1057 % (self._description, self._rec_name)
1058 elif view_type == 'calendar':
1059 xml = self.__get_default_calendar_view()
1062 result['arch'] = xml
1063 result['name'] = 'default'
1064 result['field_parent'] = False
1065 result['view_id'] = 0
1067 doc = dom.minidom.parseString(result['arch'].encode('utf-8'))
1068 xarch, xfields = self.__view_look_dom_arch(cr, user, doc, context=context)
1069 result['arch'] = xarch
1070 result['fields'] = xfields
1074 for key in ('report_sxw_content', 'report_rml_content',
1075 'report_sxw', 'report_rml',
1076 'report_sxw_content_data', 'report_rml_content_data'):
1080 ir_values_obj = self.pool.get('ir.values')
1081 resprint = ir_values_obj.get(cr, user, 'action',
1082 'client_print_multi', [(self._name, False)], False,
1084 resaction = ir_values_obj.get(cr, user, 'action',
1085 'client_action_multi', [(self._name, False)], False,
1088 resrelate = ir_values_obj.get(cr, user, 'action',
1089 'client_action_relate', [(self._name, False)], False,
1091 resprint = map(clean, resprint)
1092 resaction = map(clean, resaction)
1093 resaction = filter(lambda x: not x.get('multi', False), resaction)
1094 resprint = filter(lambda x: not x.get('multi', False), resprint)
1095 resrelate = map(lambda x: x[2], resrelate)
1097 for x in resprint+resaction+resrelate:
1098 x['string'] = x['name']
1100 result['toolbar'] = {
1102 'action': resaction,
1107 _view_look_dom_arch = __view_look_dom_arch
1109 def search_count(self, cr, user, args, context=None):
1112 res = self.search(cr, user, args, context=context, count=True)
1113 if isinstance(res, list):
1117 def search(self, cr, user, args, offset=0, limit=None, order=None,
1118 context=None, count=False):
1119 raise _('The search method is not implemented on this object !')
1121 def name_get(self, cr, user, ids, context=None):
1122 raise _('The name_get method is not implemented on this object !')
1124 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
1125 raise _('The name_search method is not implemented on this object !')
1127 def copy(self, cr, uid, id, default=None, context=None):
1128 raise _('The copy method is not implemented on this object !')
1130 def read_string(self, cr, uid, id, langs, fields=None, context=None):
1135 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'read')
1137 fields = self._columns.keys() + self._inherit_fields.keys()
1139 res[lang] = {'code': lang}
1141 if f in self._columns:
1142 res_trans = self.pool.get('ir.translation')._get_source(cr, uid, self._name+','+f, 'field', lang)
1144 res[lang][f] = res_trans
1146 res[lang][f] = self._columns[f].string
1147 for table in self._inherits:
1148 cols = intersect(self._inherit_fields.keys(), fields)
1149 res2 = self.pool.get(table).read_string(cr, uid, id, langs, cols, context)
1152 res[lang] = {'code': lang}
1153 for f in res2[lang]:
1154 res[lang][f] = res2[lang][f]
1157 def write_string(self, cr, uid, id, langs, vals, context=None):
1160 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'write')
1163 if field in self._columns:
1164 self.pool.get('ir.translation')._set_ids(cr, uid, self._name+','+field, 'field', lang, [0], vals[field])
1165 for table in self._inherits:
1166 cols = intersect(self._inherit_fields.keys(), vals)
1168 self.pool.get(table).write_string(cr, uid, id, langs, vals, context)
1172 class orm_memory(orm_template):
1173 _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']
1174 _inherit_fields = {}
1179 def __init__(self, cr):
1180 super(orm_memory, self).__init__(cr)
1184 cr.execute('delete from wkf_instance where res_type=%s', (self._name,))
1186 def vaccum(self, cr, uid):
1188 if self.check_id % self._check_time:
1191 max = time.time() - self._max_hours * 60 * 60
1192 for id in self.datas:
1193 if self.datas[id]['internal.date_access'] < max:
1195 self.unlink(cr, uid, tounlink)
1196 if len(self.datas)>self._max_count:
1197 sorted = map(lambda x: (x[1]['internal.date_access'], x[0]), self.datas.items())
1199 ids = map(lambda x: x[1], sorted[:len(self.datas)-self._max_count])
1200 self.unlink(cr, uid, ids)
1203 def read(self, cr, user, ids, fields_to_read=None, context=None, load='_classic_read'):
1206 if not fields_to_read:
1207 fields_to_read = self._columns.keys()
1210 if isinstance(ids, (int, long)):
1214 for f in fields_to_read:
1215 if id in self.datas:
1216 r[f] = self.datas[id].get(f, False)
1217 if r[f] and isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1220 if id in self.datas:
1221 self.datas[id]['internal.date_access'] = time.time()
1222 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
1223 for f in fields_post:
1224 res2 = self._columns[f].get_memory(cr, self, ids, f, user, context=context, values=result)
1225 for record in result:
1226 record[f] = res2[record['id']]
1227 if isinstance(ids, (int, long)):
1231 def write(self, cr, user, ids, vals, context=None):
1235 if self._columns[field]._classic_write:
1236 vals2[field] = vals[field]
1238 upd_todo.append(field)
1240 self.datas[id_new].update(vals2)
1241 self.datas[id_new]['internal.date_access'] = time.time()
1242 for field in upd_todo:
1243 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1244 self._validate(cr, user, [id_new], context)
1245 wf_service = netsvc.LocalService("workflow")
1246 wf_service.trg_write(user, self._name, id_new, cr)
1247 self.vaccum(cr, user)
1250 def create(self, cr, user, vals, context=None):
1252 id_new = self.next_id
1254 for f in self._columns.keys():
1258 vals.update(self.default_get(cr, user, default, context))
1262 if self._columns[field]._classic_write:
1263 vals2[field] = vals[field]
1265 upd_todo.append(field)
1266 self.datas[id_new] = vals2
1267 self.datas[id_new]['internal.date_access'] = time.time()
1269 for field in upd_todo:
1270 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1271 self._validate(cr, user, [id_new], context)
1272 wf_service = netsvc.LocalService("workflow")
1273 wf_service.trg_create(user, self._name, id_new, cr)
1274 self.vaccum(cr, user)
1277 def default_get(self, cr, uid, fields_list, context=None):
1281 # get the default values for the inherited fields
1282 for f in fields_list:
1283 if f in self._defaults:
1284 value[f] = self._defaults[f](self, cr, uid, context)
1285 fld_def = ((f in self._columns) and self._columns[f]) \
1286 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1289 # get the default values set by the user and override the default
1290 # values defined in the object
1291 ir_values_obj = self.pool.get('ir.values')
1292 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1293 for id, field, field_value in res:
1294 if field in fields_list:
1295 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1296 if fld_def._type in ('many2one', 'one2one'):
1297 obj = self.pool.get(fld_def._obj)
1298 if not obj.search(cr, uid, [('id', '=', field_value)]):
1300 if fld_def._type in ('many2many'):
1301 obj = self.pool.get(fld_def._obj)
1303 for i in range(len(field_value)):
1304 if not obj.search(cr, uid, [('id', '=',
1307 field_value2.append(field_value[i])
1308 field_value = field_value2
1309 if fld_def._type in ('one2many'):
1310 obj = self.pool.get(fld_def._obj)
1312 for i in range(len(field_value)):
1313 field_value2.append({})
1314 for field2 in field_value[i]:
1315 if obj._columns[field2]._type in ('many2one', 'one2one'):
1316 obj2 = self.pool.get(obj._columns[field2]._obj)
1317 if not obj2.search(cr, uid,
1318 [('id', '=', field_value[i][field2])]):
1320 # TODO add test for many2many and one2many
1321 field_value2[i][field2] = field_value[i][field2]
1322 field_value = field_value2
1323 value[field] = field_value
1325 # get the default values from the context
1326 for key in context or {}:
1327 if key.startswith('default_'):
1328 value[key[8:]] = context[key]
1331 def search(self, cr, user, args, offset=0, limit=None, order=None,
1332 context=None, count=False):
1333 return self.datas.keys()
1335 def unlink(self, cr, uid, ids, context=None):
1337 if id in self.datas:
1340 cr.execute('delete from wkf_instance where res_type=%s and res_id in ('+','.join(map(str, ids))+')', (self._name, ))
1343 def perm_read(self, cr, user, ids, context=None, details=True):
1347 'create_uid': (user, 'Root'),
1348 'create_date': time.strftime('%Y-%m-%d %H:%M:%S'),
1350 'write_date': False,
1355 class orm(orm_template):
1357 _sql_constraints = []
1361 _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']
1362 def _parent_store_compute(self, cr):
1363 logger = netsvc.Logger()
1364 logger.notifyChannel('init', netsvc.LOG_INFO, 'Computing parent left and right for table %s...' % (self._table, ))
1365 def browse_rec(root, pos=0):
1367 where = self._parent_name+'='+str(root)
1369 where = self._parent_name+' IS NULL'
1370 cr.execute('SELECT id FROM '+self._table+' WHERE '+where)
1372 childs = cr.fetchall()
1374 pos2 = browse_rec(id[0], pos2)
1375 cr.execute('update '+self._table+' set parent_left=%d, parent_right=%d where id=%d', (pos,pos2,root))
1380 def _auto_init(self, cr, context={}):
1381 store_compute = False
1382 logger = netsvc.Logger()
1384 self._field_create(cr, context=context)
1385 if not hasattr(self, "_auto") or self._auto:
1386 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
1388 cr.execute("CREATE TABLE \"%s\" (id SERIAL NOT NULL, PRIMARY KEY(id)) WITH OIDS" % self._table)
1391 if self._parent_store:
1392 cr.execute("""SELECT c.relname
1393 FROM pg_class c, pg_attribute a
1394 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1395 """, (self._table, 'parent_left'))
1397 if 'parent_left' not in self._columns:
1398 logger.notifyChannel('init', netsvc.LOG_ERROR, 'create a column parent_left on object %s: fields.integer(\'Left Parent\', select=1)' % (self._table, ))
1399 if 'parent_right' not in self._columns:
1400 logger.notifyChannel('init', netsvc.LOG_ERROR, 'create a column parent_right on object %s: fields.integer(\'Right Parent\', select=1)' % (self._table, ))
1401 if self._columns[self._parent_name].ondelete<>'cascade':
1402 logger.notifyChannel('init', netsvc.LOG_ERROR, "the columns %s on object must be set as ondelete='cascasde'" % (self._name, self._parent_name))
1403 cr.execute("ALTER TABLE \"%s\" ADD COLUMN \"%s\" INTEGER" % (self._table, 'parent_left'))
1404 cr.execute("ALTER TABLE \"%s\" ADD COLUMN \"%s\" INTEGER" % (self._table, 'parent_right'))
1406 store_compute = True
1408 if self._log_access:
1410 'create_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1411 'create_date': 'TIMESTAMP',
1412 'write_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1413 'write_date': 'TIMESTAMP'
1419 FROM pg_class c, pg_attribute a
1420 WHERE c.relname='%s' AND a.attname='%s' AND c.oid=a.attrelid
1421 """ % (self._table, k))
1423 cr.execute("ALTER TABLE \"%s\" ADD COLUMN \"%s\" %s" %
1424 (self._table, k, logs[k]))
1427 # iterate on the database columns to drop the NOT NULL constraints
1428 # of fields which were required but have been removed
1430 "SELECT a.attname, a.attnotnull "\
1431 "FROM pg_class c, pg_attribute a "\
1432 "WHERE c.oid=a.attrelid AND c.relname='%s'" % self._table)
1433 db_columns = cr.dictfetchall()
1434 for column in db_columns:
1435 if column['attname'] not in ('id', 'oid', 'tableoid', 'ctid', 'xmin', 'xmax', 'cmin', 'cmax'):
1436 if column['attnotnull'] and column['attname'] not in self._columns:
1437 cr.execute("ALTER TABLE \"%s\" ALTER COLUMN \"%s\" DROP NOT NULL" % (self._table, column['attname']))
1439 # iterate on the "object columns"
1440 todo_update_store = []
1441 for k in self._columns:
1442 if k in ('id', 'write_uid', 'write_date', 'create_uid', 'create_date'):
1444 #raise _('Can not define a column %s. Reserved keyword !') % (k,)
1445 f = self._columns[k]
1447 if isinstance(f, fields.one2many):
1448 cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname=%s", (f._obj,))
1450 cr.execute("SELECT count(*) 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))
1451 res = cr.fetchone()[0]
1453 cr.execute("ALTER TABLE \"%s\" ADD FOREIGN KEY (%s) REFERENCES \"%s\" ON DELETE SET NULL" % (self._obj, f._fields_id, f._table))
1454 elif isinstance(f, fields.many2many):
1455 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (f._rel,))
1456 if not cr.dictfetchall():
1457 #FIXME: Remove this try/except
1459 ref = self.pool.get(f._obj)._table
1460 except AttributeError:
1461 ref = f._obj.replace('.', '_')
1462 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))
1463 cr.execute("CREATE INDEX \"%s_%s_index\" ON \"%s\" (\"%s\")" % (f._rel, f._id1, f._rel, f._id1))
1464 cr.execute("CREATE INDEX \"%s_%s_index\" ON \"%s\" (\"%s\")" % (f._rel, f._id2, f._rel, f._id2))
1467 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 FROM pg_class c,pg_attribute a,pg_type t WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid AND a.atttypid=t.oid", (self._table, k))
1468 res = cr.dictfetchall()
1470 if not isinstance(f, fields.function) or f.store:
1472 # add the missing field
1473 cr.execute("ALTER TABLE \"%s\" ADD COLUMN \"%s\" %s" % (self._table, k, get_pg_type(f)[1]))
1476 if not create and k in self._defaults:
1477 default = self._defaults[k](self, cr, 1, {})
1479 cr.execute("UPDATE \"%s\" SET \"%s\"=NULL" % (self._table, k))
1481 cr.execute("UPDATE \"%s\" SET \"%s\"='%s'" % (self._table, k, default))
1483 if isinstance(f, fields.function):
1484 todo_update_store.append((f,k))
1486 # and add constraints if needed
1487 if isinstance(f, fields.many2one):
1488 #FIXME: Remove this try/except
1490 ref = self.pool.get(f._obj)._table
1491 except AttributeError:
1492 ref = f._obj.replace('.', '_')
1493 # ir_actions is inherited so foreign key doesn't work on it
1494 if ref != 'ir_actions':
1495 cr.execute("ALTER TABLE \"%s\" ADD FOREIGN KEY (\"%s\") REFERENCES \"%s\" ON DELETE %s" % (self._table, k, ref, f.ondelete))
1497 cr.execute("CREATE INDEX \"%s_%s_index\" ON \"%s\" (\"%s\")" % (self._table, k, self._table, k))
1501 cr.execute("ALTER TABLE \"%s\" ALTER COLUMN \"%s\" SET NOT NULL" % (self._table, k))
1503 logger.notifyChannel('init', 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))
1507 f_pg_type = f_pg_def['typname']
1508 f_pg_size = f_pg_def['size']
1509 f_pg_notnull = f_pg_def['attnotnull']
1510 if isinstance(f, fields.function) and not f.store:
1511 logger.notifyChannel('init', netsvc.LOG_WARNING, 'column %s (%s) in table %s was converted to a function !\nYou should remove this column from your database.' % (k, f.string, self._table))
1514 f_obj_type = get_pg_type(f) and get_pg_type(f)[0]
1517 if f_pg_type != f_obj_type:
1518 logger.notifyChannel('init', netsvc.LOG_WARNING, "column '%s' in table '%s' has changed type (DB = %s, def = %s) !" % (k, self._table, f_pg_type, f._type))
1519 if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size != f.size:
1520 # columns with the name 'type' cannot be changed for an unknown reason?!
1522 if f_pg_size > f.size:
1523 logger.notifyChannel('init', netsvc.LOG_WARNING, "column '%s' in table '%s' has changed size (DB = %d, def = %d), DB size will be kept !" % (k, self._table, f_pg_size, f.size))
1524 # If actual DB size is < than new
1525 # We update varchar size, otherwise, we keep DB size
1526 # to avoid truncated string...
1527 if f_pg_size < f.size:
1528 cr.execute("ALTER TABLE \"%s\" RENAME COLUMN \"%s\" TO temp_change_size" % (self._table, k))
1529 cr.execute("ALTER TABLE \"%s\" ADD COLUMN \"%s\" VARCHAR(%d)" % (self._table, k, f.size))
1530 cr.execute("UPDATE \"%s\" SET \"%s\"=temp_change_size::VARCHAR(%d)" % (self._table, k, f.size))
1531 cr.execute("ALTER TABLE \"%s\" DROP COLUMN temp_change_size" % (self._table,))
1533 if f_pg_type == 'date' and f._type == 'datetime':
1534 cr.execute("ALTER TABLE \"%s\" RENAME COLUMN \"%s\" TO temp_change_type" % (self._table, k))
1535 cr.execute("ALTER TABLE \"%s\" ADD COLUMN \"%s\" TIMESTAMP " % (self._table, k))
1536 cr.execute("UPDATE \"%s\" SET \"%s\"=temp_change_type::TIMESTAMP" % (self._table, k))
1537 cr.execute("ALTER TABLE \"%s\" DROP COLUMN temp_change_type" % (self._table,))
1539 # if the field is required and hasn't got a NOT NULL constraint
1540 if f.required and f_pg_notnull == 0:
1541 # set the field to the default value if any
1542 if k in self._defaults:
1543 default = self._defaults[k](self, cr, 1, {})
1544 if not (default is False):
1545 cr.execute("UPDATE \"%s\" SET \"%s\"='%s' WHERE %s is NULL" % (self._table, k, default, k))
1547 # add the NOT NULL constraint
1549 cr.execute("ALTER TABLE \"%s\" ALTER COLUMN \"%s\" SET NOT NULL" % (self._table, k))
1552 logger.notifyChannel('init', 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))
1554 elif not f.required and f_pg_notnull == 1:
1555 cr.execute("ALTER TABLE \"%s\" ALTER COLUMN \"%s\" DROP NOT NULL" % (self._table, k))
1557 cr.execute("SELECT indexname FROM pg_indexes WHERE indexname = '%s_%s_index' and tablename = '%s'" % (self._table, k, self._table))
1558 res = cr.dictfetchall()
1559 if not res and f.select:
1560 cr.execute("CREATE INDEX \"%s_%s_index\" ON \"%s\" (\"%s\")" % (self._table, k, self._table, k))
1562 if res and not f.select:
1563 cr.execute("DROP INDEX \"%s_%s_index\"" % (self._table, k))
1565 if isinstance(f, fields.many2one):
1566 ref = self.pool.get(f._obj)._table
1567 if ref != 'ir_actions':
1568 cr.execute('SELECT confdeltype, conname FROM pg_constraint as con, pg_class as cl1, pg_class as cl2, ' \
1569 'pg_attribute as att1, pg_attribute as att2 ' \
1570 'WHERE con.conrelid = cl1.oid ' \
1571 'AND cl1.relname = %s ' \
1572 'AND con.confrelid = cl2.oid ' \
1573 'AND cl2.relname = %s ' \
1574 'AND array_lower(con.conkey, 1) = 1 ' \
1575 'AND con.conkey[1] = att1.attnum ' \
1576 'AND att1.attrelid = cl1.oid ' \
1577 'AND att1.attname = %s ' \
1578 'AND array_lower(con.confkey, 1) = 1 ' \
1579 'AND con.confkey[1] = att2.attnum ' \
1580 'AND att2.attrelid = cl2.oid ' \
1581 'AND att2.attname = %s ' \
1582 'AND con.contype = \'f\'', (self._table, ref, k, 'id'))
1583 res = cr.dictfetchall()
1592 if res[0]['confdeltype'] != confdeltype.get(f.ondelete.upper(), 'a'):
1593 cr.execute('ALTER TABLE "' + self._table + '" DROP CONSTRAINT "' + res[0]['conname'] + '"')
1594 cr.execute('ALTER TABLE "' + self._table + '" ADD FOREIGN KEY ("' + k + '") REFERENCES "' + ref + '" ON DELETE ' + f.ondelete)
1598 for f,k in todo_update_store:
1599 cr.execute('select id from '+self._table)
1600 ids_lst = map(lambda x: x[0], cr.fetchall())
1603 ids_lst = ids_lst[40:]
1604 res = f.get(cr, self, iids, k, 1, {})
1605 for key,val in res.items():
1608 if (val<>False) or (type(val)<>bool):
1609 cr.execute("UPDATE \"%s\" SET \"%s\"='%s' where id=%d"% (self._table, k, val, key))
1611 # cr.execute("UPDATE \"%s\" SET \"%s\"=NULL where id=%d"% (self._table, k, key))
1614 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
1615 create = not bool(cr.fetchone())
1617 for (key, con, _) in self._sql_constraints:
1618 cr.execute("SELECT conname FROM pg_constraint where conname='%s_%s'" % (self._table, key))
1619 if not cr.dictfetchall():
1621 cr.execute('alter table \"%s\" add constraint \"%s_%s\" %s' % (self._table, self._table, key, con,))
1624 logger.notifyChannel('init', 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,))
1627 if hasattr(self, "_sql"):
1628 for line in self._sql.split(';'):
1629 line2 = line.replace('\n', '').strip()
1634 self._parent_store_compute(cr)
1636 def __init__(self, cr):
1637 super(orm, self).__init__(cr)
1638 self._columns = self._columns.copy()
1639 for store_field in self._columns:
1640 f = self._columns[store_field]
1641 if not isinstance(f, fields.function):
1645 if self._columns[store_field].store is True:
1646 sm = {self._name:(lambda self,cr, uid, ids, c={}: ids, None)}
1648 sm = self._columns[store_field].store
1649 for object, aa in sm.items():
1654 (fnct,fields2,order)=aa
1656 raise except_orm(_('Error'),
1657 _('Invalid function definition %s in object %s !' % (store_field, self._name)))
1658 self.pool._store_function.setdefault(object, [])
1660 for x,y,z,e,f in self.pool._store_function[object]:
1661 if (x==self._name) and (y==store_field) and (e==fields2):
1664 self.pool._store_function[object].append( (self._name, store_field, fnct, fields2, order))
1665 self.pool._store_function[object].sort(lambda x,y: cmp(x[4],y[4]))
1667 for (key, _, msg) in self._sql_constraints:
1668 self.pool._sql_error[self._table+'_'+key] = msg
1670 # Load manual fields
1672 cr.execute("SELECT id FROM ir_model_fields WHERE name=%s AND model=%s", ('state', 'ir.model.fields'))
1674 cr.execute('SELECT * FROM ir_model_fields WHERE model=%s AND state=%s', (self._name, 'manual'))
1675 for field in cr.dictfetchall():
1676 if field['name'] in self._columns:
1679 'string': field['field_description'],
1680 'required': bool(field['required']),
1681 'readonly': bool(field['readonly']),
1682 'domain': field['domain'] or None,
1683 'size': field['size'],
1684 'ondelete': field['on_delete'],
1685 'translate': (field['translate']),
1686 #'select': int(field['select_level'])
1688 if field['ttype'] == 'selection':
1689 self._columns[field['name']] = getattr(fields, field['ttype'])(eval(field['selection']), **attrs)
1690 elif field['ttype'] == 'many2one':
1691 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], **attrs)
1692 elif field['ttype'] == 'one2many':
1693 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], field['relation_field'], **attrs)
1694 elif field['ttype'] == 'many2many':
1696 _rel1 = field['relation'].replace('.', '_')
1697 _rel2 = field['model'].replace('.', '_')
1698 _rel_name = 'x_%s_%s_%s_rel' %(_rel1, _rel2, random.randint(0, 10000))
1699 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], _rel_name, 'id1', 'id2', **attrs)
1701 self._columns[field['name']] = getattr(fields, field['ttype'])(**attrs)
1703 self._inherits_reload()
1704 if not self._sequence:
1705 self._sequence = self._table+'_id_seq'
1706 for k in self._defaults:
1707 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,)
1708 for f in self._columns:
1709 self._columns[f].restart()
1711 def default_get(self, cr, uid, fields_list, context=None):
1715 # get the default values for the inherited fields
1716 for t in self._inherits.keys():
1717 value.update(self.pool.get(t).default_get(cr, uid, fields_list,
1720 # get the default values defined in the object
1721 for f in fields_list:
1722 if f in self._defaults:
1723 value[f] = self._defaults[f](self, cr, uid, context)
1724 fld_def = ((f in self._columns) and self._columns[f]) \
1725 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1727 if isinstance(fld_def, fields.property):
1728 property_obj = self.pool.get('ir.property')
1729 definition_id = fld_def._field_get(cr, uid, self._name, f)
1730 nid = property_obj.search(cr, uid, [('fields_id', '=',
1731 definition_id), ('res_id', '=', False)])
1733 prop_value = property_obj.browse(cr, uid, nid[0],
1734 context=context).value
1735 value[f] = (prop_value and int(prop_value.split(',')[1])) \
1738 # get the default values set by the user and override the default
1739 # values defined in the object
1740 ir_values_obj = self.pool.get('ir.values')
1741 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1742 for id, field, field_value in res:
1743 if field in fields_list:
1744 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1745 if fld_def._type in ('many2one', 'one2one'):
1746 obj = self.pool.get(fld_def._obj)
1747 if not obj.search(cr, uid, [('id', '=', field_value)]):
1749 if fld_def._type in ('many2many'):
1750 obj = self.pool.get(fld_def._obj)
1752 for i in range(len(field_value)):
1753 if not obj.search(cr, uid, [('id', '=',
1756 field_value2.append(field_value[i])
1757 field_value = field_value2
1758 if fld_def._type in ('one2many'):
1759 obj = self.pool.get(fld_def._obj)
1761 for i in range(len(field_value)):
1762 field_value2.append({})
1763 for field2 in field_value[i]:
1764 if obj._columns[field2]._type in ('many2one', 'one2one'):
1765 obj2 = self.pool.get(obj._columns[field2]._obj)
1766 if not obj2.search(cr, uid,
1767 [('id', '=', field_value[i][field2])]):
1769 # TODO add test for many2many and one2many
1770 field_value2[i][field2] = field_value[i][field2]
1771 field_value = field_value2
1772 value[field] = field_value
1773 for key in context or {}:
1774 if key.startswith('default_'):
1775 value[key[8:]] = context[key]
1780 # Update objects that uses this one to update their _inherits fields
1782 def _inherits_reload_src(self):
1783 for obj in self.pool.obj_pool.values():
1784 if self._name in obj._inherits:
1785 obj._inherits_reload()
1787 def _inherits_reload(self):
1789 for table in self._inherits:
1790 res.update(self.pool.get(table)._inherit_fields)
1791 for col in self.pool.get(table)._columns.keys():
1792 res[col] = (table, self._inherits[table], self.pool.get(table)._columns[col])
1793 for col in self.pool.get(table)._inherit_fields.keys():
1794 res[col] = (table, self._inherits[table], self.pool.get(table)._inherit_fields[col][2])
1795 self._inherit_fields = res
1796 self._inherits_reload_src()
1798 def fields_get(self, cr, user, fields=None, context=None):
1799 read_access = self.pool.get('ir.model.access').check(cr, user, self._name, 'write', raise_exception=False)
1800 return super(orm, self).fields_get(cr, user, fields, context, read_access)
1802 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
1805 self.pool.get('ir.model.access').check(cr, user, self._name, 'read')
1807 fields = self._columns.keys() + self._inherit_fields.keys()
1809 if isinstance(ids, (int, long)):
1811 result = self._read_flat(cr, user, select, fields, context, load)
1813 for key, v in r.items():
1816 if isinstance(ids, (int, long)):
1817 return result and result[0] or False
1820 def _read_flat(self, cr, user, ids, fields_to_read, context=None, load='_classic_read'):
1826 if fields_to_read == None:
1827 fields_to_read = self._columns.keys()
1829 # construct a clause for the rules :
1830 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
1832 # all inherited fields + all non inherited fields for which the attribute whose name is in load is True
1833 fields_pre = filter(lambda x: x in self._columns and getattr(self._columns[x], '_classic_write'), fields_to_read) + self._inherits.values()
1837 def convert_field(f):
1838 if f in ('create_date', 'write_date'):
1839 return "date_trunc('second', %s) as %s" % (f, f)
1840 if isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1841 return "length(%s) as %s" % (f,f)
1842 return '"%s"' % (f,)
1843 #fields_pre2 = map(lambda x: (x in ('create_date', 'write_date')) and ('date_trunc(\'second\', '+x+') as '+x) or '"'+x+'"', fields_pre)
1844 fields_pre2 = map(convert_field, fields_pre)
1845 for i in range(0, len(ids), cr.IN_MAX):
1846 sub_ids = ids[i:i+cr.IN_MAX]
1848 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) AND %s ORDER BY %s' % \
1849 (','.join(fields_pre2 + ['id']), self._table,
1850 ','.join([str(x) for x in sub_ids]), d1,
1852 if not cr.rowcount == len({}.fromkeys(sub_ids)):
1853 raise except_orm(_('AccessError'),
1854 _('You try to bypass an access rule (Document type: %s).') % self._description)
1856 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) ORDER BY %s' % \
1857 (','.join(fields_pre2 + ['id']), self._table,
1858 ','.join([str(x) for x in sub_ids]),
1860 res.extend(cr.dictfetchall())
1862 res = map(lambda x: {'id': x}, ids)
1864 for f in fields_pre:
1865 if self._columns[f].translate:
1866 ids = map(lambda x: x['id'], res)
1867 res_trans = self.pool.get('ir.translation')._get_ids(cr, user, self._name+','+f, 'model', context.get('lang', False) or 'en_US', ids)
1869 r[f] = res_trans.get(r['id'], False) or r[f]
1871 for table in self._inherits:
1872 col = self._inherits[table]
1873 cols = intersect(self._inherit_fields.keys(), fields_to_read)
1876 res2 = self.pool.get(table).read(cr, user, [x[col] for x in res], cols, context, load)
1884 record.update(res3[record[col]])
1885 if col not in fields_to_read:
1888 # all fields which need to be post-processed by a simple function (symbol_get)
1889 fields_post = filter(lambda x: x in self._columns and self._columns[x]._symbol_get, fields_to_read)
1891 # maybe it would be faster to iterate on the fields then on res, so that we wouldn't need
1892 # to get the _symbol_get in each occurence
1894 for f in fields_post:
1895 r[f] = self.columns[f]._symbol_get(r[f])
1896 ids = map(lambda x: x['id'], res)
1898 # all non inherited fields for which the attribute whose name is in load is False
1899 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
1901 # Compute POST fields
1903 for f in fields_post:
1904 todo.setdefault(self._columns[f]._multi, [])
1905 todo[self._columns[f]._multi].append(f)
1906 for key,val in todo.items():
1908 res2 = self._columns[val[0]].get(cr, self, ids, val, user, context=context, values=res)
1911 record[pos] = res2[record['id']][pos]
1914 res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
1916 record[f] = res2[record['id']]
1918 #for f in fields_post:
1919 # # get the value of that field for all records/ids
1920 # res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
1921 # for record in res:
1922 # record[f] = res2[record['id']]
1926 for field in vals.copy():
1928 if field in self._columns:
1929 fobj = self._columns[field]
1936 for group in groups:
1937 module = group.split(".")[0]
1938 grp = group.split(".")[1]
1939 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" % \
1940 (grp, module, 'res.groups', user))
1941 readonly = cr.fetchall()
1942 if readonly[0][0] >= 1:
1945 elif readonly[0][0] == 0:
1951 if type(vals[field]) == type([]):
1953 elif type(vals[field]) == type(0.0):
1955 elif type(vals[field]) == type(''):
1956 vals[field] = '=No Permission='
1961 def perm_read(self, cr, user, ids, context=None, details=True):
1967 if self._log_access:
1968 fields = ', u.create_uid, u.create_date, u.write_uid, u.write_date'
1969 if isinstance(ids, (int, long)):
1972 ids_str = string.join(map(lambda x: str(x), ids), ',')
1973 cr.execute('select u.id'+fields+' from "'+self._table+'" u where u.id in ('+ids_str+')')
1974 res = cr.dictfetchall()
1977 r[key] = r[key] or False
1978 if key in ('write_uid', 'create_uid', 'uid') and details:
1980 r[key] = self.pool.get('res.users').name_get(cr, user, [r[key]])[0]
1981 if isinstance(ids, (int, long)):
1985 def unlink(self, cr, uid, ids, context=None):
1990 if isinstance(ids, (int, long)):
1994 for fnct in self.pool._store_function.get(self._name, []):
1995 ids2 = filter(None, fnct[2](self,cr, uid, ids, context))
1997 fn_list.append( (fnct[0], fnct[1], ids2) )
1999 delta = context.get('read_delta', False)
2000 if delta and self._log_access:
2001 for i in range(0, len(ids), cr.IN_MAX):
2002 sub_ids = ids[i:i+cr.IN_MAX]
2003 cr.execute("select (now() - min(write_date)) <= '%s'::interval " \
2004 "from \"%s\" where id in (%s)" %
2005 (delta, self._table, ",".join(map(str, sub_ids))))
2008 raise except_orm(_('ConcurrencyException'),
2009 _('This record was modified in the meanwhile'))
2011 self.pool.get('ir.model.access').check(cr, uid, self._name, 'unlink')
2013 wf_service = netsvc.LocalService("workflow")
2015 wf_service.trg_delete(uid, self._name, id, cr)
2017 #cr.execute('select * from '+self._table+' where id in ('+str_d+')', ids)
2018 #res = cr.dictfetchall()
2019 #for key in self._inherits:
2020 # ids2 = [x[self._inherits[key]] for x in res]
2021 # self.pool.get(key).unlink(cr, uid, ids2)
2023 d1, d2 = self.pool.get('ir.rule').domain_get(cr, uid, self._name)
2027 for i in range(0, len(ids), cr.IN_MAX):
2028 sub_ids = ids[i:i+cr.IN_MAX]
2029 str_d = string.join(('%d',)*len(sub_ids), ',')
2031 cr.execute('SELECT id FROM "'+self._table+'" ' \
2032 'WHERE id IN ('+str_d+')'+d1, sub_ids+d2)
2033 if not cr.rowcount == len({}.fromkeys(ids)):
2034 raise except_orm(_('AccessError'),
2035 _('You try to bypass an access rule (Document type: %s).') % \
2039 cr.execute('delete from "'+self._table+'" ' \
2040 'where id in ('+str_d+')'+d1, sub_ids+d2)
2042 cr.execute('delete from "'+self._table+'" ' \
2043 'where id in ('+str_d+')', sub_ids)
2045 for object,field,ids in fn_list:
2046 ids = self.pool.get(object).search(cr, uid, [('id','in', ids)], context=context)
2048 self.pool.get(object)._store_set_values(cr, uid, ids, field, context)
2054 def write(self, cr, user, ids, vals, context=None):
2056 for field in vals.copy():
2058 if field in self._columns:
2059 fobj = self._columns[field]
2061 fobj = self._inherit_fields[field][2]
2068 for group in groups:
2069 module = group.split(".")[0]
2070 grp = group.split(".")[1]
2071 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" % \
2072 (grp, module, 'res.groups', user))
2073 readonly = cr.fetchall()
2074 if readonly[0][0] >= 1:
2077 elif readonly[0][0] == 0:
2089 if isinstance(ids, (int, long)):
2091 delta = context.get('read_delta', False)
2092 if delta and self._log_access:
2093 for i in range(0, len(ids), cr.IN_MAX):
2094 sub_ids = ids[i:i+cr.IN_MAX]
2095 cr.execute("select (now() - min(write_date)) <= '%s'::interval " \
2096 "from %s where id in (%s)" %
2097 (delta, self._table, ",".join(map(str, sub_ids))))
2101 if field in self._columns and self._columns[field]._classic_write:
2102 raise except_orm(_('ConcurrencyException'),
2103 _('This record was modified in the meanwhile'))
2105 self.pool.get('ir.model.access').check(cr, user, self._name, 'write')
2107 #for v in self._inherits.values():
2108 # assert v not in vals, (v, vals)
2114 totranslate = context.get('lang', False) and (context['lang'] != 'en_US')
2116 if field in self._columns:
2117 if self._columns[field]._classic_write:
2118 if (not totranslate) or not self._columns[field].translate:
2119 upd0.append('"'+field+'"='+self._columns[field]._symbol_set[0])
2120 upd1.append(self._columns[field]._symbol_set[1](vals[field]))
2121 direct.append(field)
2123 upd_todo.append(field)
2125 updend.append(field)
2126 if field in self._columns \
2127 and hasattr(self._columns[field], 'selection') \
2129 if self._columns[field]._type == 'reference':
2130 val = vals[field].split(',')[0]
2133 if isinstance(self._columns[field].selection, (tuple, list)):
2134 if val not in dict(self._columns[field].selection):
2135 raise except_orm(_('ValidateError'),
2136 _('The value "%s" for the field "%s" is not in the selection') \
2137 % (vals[field], field))
2139 if val not in dict(self._columns[field].selection(
2140 self, cr, user, context=context)):
2141 raise except_orm(_('ValidateError'),
2142 _('The value "%s" for the field "%s" is not in the selection') \
2143 % (vals[field], field))
2145 if self._log_access:
2146 upd0.append('write_uid=%d')
2147 upd0.append('write_date=now()')
2152 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2156 for i in range(0, len(ids), cr.IN_MAX):
2157 sub_ids = ids[i:i+cr.IN_MAX]
2158 ids_str = string.join(map(str, sub_ids), ',')
2160 cr.execute('SELECT id FROM "'+self._table+'" ' \
2161 'WHERE id IN ('+ids_str+')'+d1, d2)
2162 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2163 raise except_orm(_('AccessError'),
2164 _('You try to bypass an access rule (Document type: %s).') % \
2167 cr.execute('SELECT id FROM "'+self._table+'" WHERE id IN ('+ids_str+')')
2168 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2169 raise except_orm(_('AccessError'),
2170 _('You try to write on an record that doesn\'t exist ' \
2171 '(Document type: %s).') % self._description)
2173 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2174 'where id in ('+ids_str+')'+d1, upd1+ d2)
2176 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2177 'where id in ('+ids_str+')', upd1)
2181 if self._columns[f].translate:
2182 self.pool.get('ir.translation')._set_ids(cr, user, self._name+','+f, 'model', context['lang'], ids, vals[f])
2184 # call the 'set' method of fields which are not classic_write
2185 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2186 for field in upd_todo:
2188 self._columns[field].set(cr, self, id, field, vals[field], user, context=context)
2190 for table in self._inherits:
2191 col = self._inherits[table]
2193 for i in range(0, len(ids), cr.IN_MAX):
2194 sub_ids = ids[i:i+cr.IN_MAX]
2195 ids_str = string.join(map(str, sub_ids), ',')
2196 cr.execute('select distinct "'+col+'" from "'+self._table+'" ' \
2197 'where id in ('+ids_str+')', upd1)
2198 nids.extend([x[0] for x in cr.fetchall()])
2202 if self._inherit_fields[val][0] == table:
2204 self.pool.get(table).write(cr, user, nids, v, context)
2206 self._validate(cr, user, ids, context)
2207 # TODO: use _order to set dest at the right position and not first node of parent
2208 if self._parent_store and (self._parent_name in vals):
2210 self.pool._init_parent[self._name]=True
2212 cr.execute('select parent_left,parent_right from '+self._table+' where id=%d', (vals[self._parent_name],))
2217 cr.execute('select max(parent_right),max(parent_right)+1 from '+self._table)
2218 pleft,pright = cr.fetchone()
2219 cr.execute('select parent_left,parent_right,id from '+self._table+' where id in ('+','.join(map(lambda x:'%d',ids))+')', ids)
2221 for cleft,cright,cid in cr.fetchall():
2223 treeshift = pleft - cleft + 1
2225 rightbound = cleft-1
2226 cwidth = cright-cleft+1
2230 treeshift = pleft - cright
2231 leftbound = cright + 1
2233 cwidth = cleft-cright-1
2236 cr.execute('UPDATE '+self._table+'''
2239 WHEN parent_left BETWEEN %d AND %d THEN parent_left + %d
2240 WHEN parent_left BETWEEN %d AND %d THEN parent_left + %d
2244 WHEN parent_right BETWEEN %d AND %d THEN parent_right + %d
2245 WHEN parent_right BETWEEN %d AND %d THEN parent_right + %d
2249 parent_left<%d OR parent_right>%d;
2250 ''', (leftbound,rightbound,cwidth,cleft,cright,treeshift,leftbound,rightbound,
2251 cwidth,cleft,cright,treeshift,leftrange,rightrange))
2253 if 'read_delta' in context:
2254 del context['read_delta']
2256 wf_service = netsvc.LocalService("workflow")
2258 wf_service.trg_write(user, self._name, id, cr)
2260 for fnct in self.pool._store_function.get(self._name, []):
2262 for key in vals.keys():
2263 if (not fnct[3]) or (key in fnct[3]):
2266 ids2 = fnct[2](self,cr, user, ids, context)
2267 ids2 = filter(None, ids2)
2269 self.pool.get(fnct[0])._store_set_values(cr, user, ids2, fnct[1], context)
2273 # TODO: Should set perm to user.xxx
2275 def create(self, cr, user, vals, context=None):
2276 """ create(cr, user, vals, context) -> int
2277 cr = database cursor
2279 vals = dictionary of the form {'field_name':field_value, ...}
2283 self.pool.get('ir.model.access').check(cr, user, self._name, 'create')
2288 for (t, c) in self._inherits.items():
2290 avoid_table.append(t)
2291 for f in self._columns.keys(): # + self._inherit_fields.keys():
2294 for f in self._inherit_fields.keys():
2295 if (not f in vals) and (not self._inherit_fields[f][0] in avoid_table):
2299 vals.update(self.default_get(cr, user, default, context))
2302 for v in self._inherits:
2303 if self._inherits[v] not in vals:
2306 (upd0, upd1, upd2) = ('', '', [])
2309 for v in vals.keys():
2310 if v in self._inherit_fields:
2311 (table, col, col_detail) = self._inherit_fields[v]
2312 tocreate[table][v] = vals[v]
2315 cr.execute("SELECT nextval('"+self._sequence+"')")
2316 id_new = cr.fetchone()[0]
2317 for table in tocreate:
2318 id = self.pool.get(table).create(cr, user, tocreate[table])
2319 upd0 += ','+self._inherits[table]
2324 if self._columns[field]._classic_write:
2325 upd0 = upd0 + ',"' + field + '"'
2326 upd1 = upd1 + ',' + self._columns[field]._symbol_set[0]
2327 upd2.append(self._columns[field]._symbol_set[1](vals[field]))
2329 upd_todo.append(field)
2330 if field in self._columns \
2331 and hasattr(self._columns[field], 'selection') \
2333 if self._columns[field]._type == 'reference':
2334 val = vals[field].split(',')[0]
2337 if isinstance(self._columns[field].selection, (tuple, list)):
2338 if val not in dict(self._columns[field].selection):
2339 raise except_orm(_('ValidateError'),
2340 _('The value "%s" for the field "%s" is not in the selection') \
2341 % (vals[field], field))
2343 if val not in dict(self._columns[field].selection(
2344 self, cr, user, context=context)):
2345 raise except_orm(_('ValidateError'),
2346 _('The value "%s" for the field "%s" is not in the selection') \
2347 % (vals[field], field))
2348 if self._log_access:
2349 upd0 += ',create_uid,create_date'
2352 cr.execute('insert into "'+self._table+'" (id'+upd0+") values ("+str(id_new)+upd1+')', tuple(upd2))
2353 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2354 for field in upd_todo:
2355 self._columns[field].set(cr, self, id_new, field, vals[field], user, context)
2357 self._validate(cr, user, [id_new], context)
2359 if self._parent_store:
2361 self.pool._init_parent[self._name]=True
2363 parent = vals.get(self._parent_name, False)
2365 cr.execute('select parent_left from '+self._table+' where id=%d', (parent,))
2366 pleft = cr.fetchone()[0]
2368 cr.execute('select max(parent_right) from '+self._table)
2369 pleft = cr.fetchone()[0] or 0
2370 cr.execute('update '+self._table+' set parent_left=parent_left+2 where parent_left>%d', (pleft,))
2371 cr.execute('update '+self._table+' set parent_right=parent_right+2 where parent_right>%d', (pleft,))
2372 cr.execute('update '+self._table+' set parent_left=%d,parent_right=%d where id=%d', (pleft+1,pleft+2,id_new))
2374 wf_service = netsvc.LocalService("workflow")
2375 wf_service.trg_create(user, self._name, id_new, cr)
2377 for fnct in self.pool._store_function.get(self._name, []):
2378 ids2 = fnct[2](self,cr, user, [id_new], context)
2379 ids2 = filter(None, ids2)
2381 self.pool.get(fnct[0])._store_set_values(cr, user, ids2, fnct[1], context)
2384 def _store_set_values(self, cr, uid, ids, field, context):
2386 result = self._columns[field].get(cr, self, ids, field, uid, context=context)
2387 for id,value in result.items():
2390 if self._columns[field]._multi:
2391 value = value[field]
2392 if self._columns[field]._type in ('many2one', 'one2one'):
2397 upd0.append('"'+field+'"='+self._columns[field]._symbol_set[0])
2398 upd1.append(self._columns[field]._symbol_set[1](value))
2400 cr.execute('update "' + self._table + '" set ' + \
2401 string.join(upd0, ',') + ' where id = %d', upd1)
2407 def perm_write(self, cr, user, ids, fields, context=None):
2408 raise _('This method does not exist anymore')
2410 # TODO: ameliorer avec NULL
2411 def _where_calc(self, cr, user, args, active_test=True, context=None):
2415 # if the object has a field named 'active', filter out all inactive
2416 # records unless they were explicitely asked for
2417 if 'active' in self._columns and (active_test and context.get('active_test', True)):
2419 active_in_args = False
2421 if a[0] == 'active':
2422 active_in_args = True
2423 if not active_in_args:
2424 args.insert(0, ('active', '=', 1))
2426 args = [('active', '=', 1)]
2430 e = expression.expression(args)
2431 e.parse(cr, user, self, context)
2432 tables = e.get_tables()
2433 qu1, qu2 = e.to_sql()
2434 qu1 = qu1 and [qu1] or []
2436 qu1, qu2, tables = [], [], ['"%s"' % self._table]
2438 return (qu1, qu2, tables)
2440 def _check_qorder(self, word):
2441 if not regex_order.match(word):
2442 raise except_orm(_('AccessError'), _('Bad query.'))
2445 def search(self, cr, user, args, offset=0, limit=None, order=None,
2446 context=None, count=False):
2449 # compute the where, order by, limit and offset clauses
2450 (qu1, qu2, tables) = self._where_calc(cr, user, args, context=context)
2453 qu1 = ' where '+string.join(qu1, ' and ')
2458 self._check_qorder(order)
2459 order_by = order or self._order
2461 limit_str = limit and ' limit %d' % limit or ''
2462 offset_str = offset and ' offset %d' % offset or ''
2465 # construct a clause for the rules :
2466 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2468 qu1 = qu1 and qu1+' and '+d1 or ' where '+d1
2472 cr.execute('select count(%s.id) from ' % self._table +
2473 ','.join(tables) +qu1 + limit_str + offset_str, qu2)
2476 # execute the "main" query to fetch the ids we were searching for
2477 cr.execute('select %s.id from ' % self._table + ','.join(tables) +qu1+' order by '+order_by+limit_str+offset_str, qu2)
2479 return [x[0] for x in res]
2481 # returns the different values ever entered for one field
2482 # this is used, for example, in the client when the user hits enter on
2484 def distinct_field_get(self, cr, uid, field, value, args=None, offset=0, limit=None):
2487 if field in self._inherit_fields:
2488 return self.pool.get(self._inherit_fields[field][0]).distinct_field_get(cr, uid, field, value, args, offset, limit)
2490 return self._columns[field].search(cr, self, args, field, value, offset, limit, uid)
2492 def name_get(self, cr, user, ids, context=None):
2497 if isinstance(ids, (int, long)):
2499 return [(r['id'], str(r[self._rec_name])) for r in self.read(cr, user, ids,
2500 [self._rec_name], context, load='_classic_write')]
2502 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
2509 args += [(self._rec_name, operator, name)]
2510 ids = self.search(cr, user, args, limit=limit, context=context)
2511 res = self.name_get(cr, user, ids, context)
2514 def copy(self, cr, uid, id, default=None, context=None):
2519 if 'state' not in default:
2520 if 'state' in self._defaults:
2521 default['state'] = self._defaults['state'](self, cr, uid, context)
2522 data = self.read(cr, uid, [id], context=context)[0]
2523 fields = self.fields_get(cr, uid)
2525 ftype = fields[f]['type']
2527 if self._log_access and f in ('create_date', 'create_uid', 'write_date', 'write_uid'):
2531 data[f] = default[f]
2532 elif ftype == 'function':
2534 elif ftype == 'many2one':
2536 data[f] = data[f] and data[f][0]
2539 elif ftype in ('one2many', 'one2one'):
2541 rel = self.pool.get(fields[f]['relation'])
2542 for rel_id in data[f]:
2543 # the lines are first duplicated using the wrong (old)
2544 # parent but then are reassigned to the correct one thanks
2546 res.append((4, rel.copy(cr, uid, rel_id, context=context)))
2548 elif ftype == 'many2many':
2549 data[f] = [(6, 0, data[f])]
2551 trans_obj = self.pool.get('ir.translation')
2556 if f in self._columns and self._columns[f].translate:
2557 trans_name=self._name+","+f
2558 elif f in self._inherit_fields and self._inherit_fields[f][2].translate:
2559 trans_name=self._inherit_fields[f][0]+","+f
2564 trans_ids = trans_obj.search(cr, uid, [
2565 ('name', '=', trans_name),
2566 ('res_id','=',data['id'])
2569 trans_data.extend(trans_obj.read(cr,uid,trans_ids,context=context))
2573 for v in self._inherits:
2574 del data[self._inherits[v]]
2576 new_id=self.create(cr, uid, data)
2578 for record in trans_data:
2580 record['res_id']=new_id
2581 trans_obj.create(cr,uid,record)
2585 def check_recursion(self, cr, uid, ids, parent=None):
2587 parent = self._parent_name
2589 while len(ids_parent):
2591 for i in range(0, len(ids), cr.IN_MAX):
2592 sub_ids_parent = ids_parent[i:i+cr.IN_MAX]
2593 cr.execute('SELECT distinct "'+parent+'"'+
2594 ' FROM "'+self._table+'" ' \
2595 'WHERE id in ('+','.join(map(str, sub_ids_parent))+')')
2596 ids_parent2.extend(filter(None, map(lambda x: x[0], cr.fetchall())))
2597 ids_parent = ids_parent2
2598 for i in ids_parent:
2604 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: