1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # Copyright (c) 2004-2008 Tiny SPRL (http://tiny.be) All Rights Reserved.
5 # Copyright (c) 2008 Camptocamp SA
9 # WARNING: This program as such is intended to be used by professional
10 # programmers who take the whole responsability of assessing all potential
11 # consequences resulting from its eventual inadequacies and bugs
12 # End users who are looking for a ready-to-use solution with commercial
13 # garantees and support are strongly adviced to contract a Free Software
16 # This program is Free Software; you can redistribute it and/or
17 # modify it under the terms of the GNU General Public License
18 # as published by the Free Software Foundation; either version 2
19 # of the License, or (at your option) any later version.
21 # This program is distributed in the hope that it will be useful,
22 # but WITHOUT ANY WARRANTY; without even the implied warranty of
23 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 # GNU General Public License for more details.
26 # You should have received a copy of the GNU General Public License
27 # along with this program; if not, write to the Free Software
28 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
29 ###############################################################################
32 # Object relationnal mapping to postgresql module
33 # . Hierarchical structure
34 # . Constraints consistency, validations
35 # . Object meta Data depends on its status
36 # . Optimised processing by complex query (multiple actions at once)
37 # . Default fields value
38 # . Permissions optimisation
39 # . Persistant object: DB postgresql
41 # . Multi-level caching system
42 # . 2 different inheritancies
44 # - classicals (varchar, integer, boolean, ...)
45 # - relations (one2many, many2one, many2many)
52 from xml import dom, xpath
62 from tools.config import config
64 regex_order = re.compile('^([a-zA-Z0-9_]+( desc)?( asc)?,?)+$', re.I)
67 def intersect(la, lb):
68 return filter(lambda x: x in lb, la)
71 class except_orm(Exception):
72 def __init__(self, name, value):
75 self.args = (name, value)
78 # Readonly python database object browser
79 class browse_null(object):
84 def __getitem__(self, name):
93 def __nonzero__(self):
98 # TODO: execute an object method on browse_record_list
100 class browse_record_list(list):
102 def __init__(self, lst, context=None):
105 super(browse_record_list, self).__init__(lst)
106 self.context = context
109 class browse_record(object):
110 def __init__(self, cr, uid, id, table, cache, context=None, list_class = None, fields_process={}):
112 table : the object (inherited from orm)
113 context : a dictionnary with an optionnal context
117 assert id, _('Wrong ID for the browse record, got %s, expected an integer.') % str(id)
118 self._list_class = list_class or browse_record_list
123 self._table_name = self._table._name
124 self._context = context
125 self._fields_process = fields_process
127 cache.setdefault(table._name, {})
128 self._data = cache[table._name]
129 if not id in self._data:
130 self._data[id] = {'id': id}
133 def __getitem__(self, name):
136 if not name in self._data[self._id]:
137 # build the list of fields we will fetch
139 # fetch the definition of the field which was asked for
140 if name in self._table._columns:
141 col = self._table._columns[name]
142 elif name in self._table._inherit_fields:
143 col = self._table._inherit_fields[name][2]
144 elif hasattr(self._table, name):
145 if isinstance(getattr(self._table, name), (types.MethodType, types.LambdaType, types.FunctionType)):
146 return lambda *args, **argv: getattr(self._table, name)(self._cr, self._uid, [self._id], *args, **argv)
148 return getattr(self._table, name)
150 logger = netsvc.Logger()
151 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error: field '%s' does not exist in object '%s' !" % (name, self._table._name))
154 # if the field is a classic one or a many2one, we'll fetch all classic and many2one fields
155 if col._classic_write:
156 # gen the list of "local" (ie not inherited) fields which are classic or many2one
157 ffields = filter(lambda x: x[1]._classic_write, self._table._columns.items())
158 # gen the list of inherited fields
159 inherits = map(lambda x: (x[0], x[1][2]), self._table._inherit_fields.items())
160 # complete the field list with the inherited fields which are classic or many2one
161 ffields += filter(lambda x: x[1]._classic_write, inherits)
162 # otherwise we fetch only that field
164 ffields = [(name, col)]
165 ids = filter(lambda id: not name in self._data[id], self._data.keys())
167 fffields = map(lambda x: x[0], ffields)
168 datas = self._table.read(self._cr, self._uid, ids, fffields, context=self._context, load="_classic_write")
169 if self._fields_process:
171 if f._type in self._fields_process:
173 d[n] = self._fields_process[f._type](d[n])
174 d[n].set_value(d[n], self, f)
177 # create browse records for 'remote' objects
180 if f._type in ('many2one', 'one2one'):
182 obj = self._table.pool.get(f._obj)
184 if not f._classic_write:
189 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)
191 data[n] = browse_null()
193 data[n] = browse_null()
194 elif f._type in ('one2many', 'many2many') and len(data[n]):
195 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)
196 self._data[data['id']].update(data)
197 return self._data[self._id][name]
199 def __getattr__(self, name):
200 # raise an AttributeError exception.
203 def __contains__(self, name):
204 return (name in self._table._columns) or (name in self._table._inherit_fields) or hasattr(self._table, name)
206 def __hasattr__(self, name):
213 return "browse_record(%s, %d)" % (self._table_name, self._id)
215 def __eq__(self, other):
216 return (self._table_name, self._id) == (other._table_name, other._id)
218 def __ne__(self, other):
219 return (self._table_name, self._id) != (other._table_name, other._id)
221 # we need to define __unicode__ even though we've already defined __str__
222 # because we have overridden __getattr__
223 def __unicode__(self):
224 return unicode(str(self))
227 return hash((self._table_name, self._id))
235 (type returned by postgres when the column was created, type expression to create the column)
239 fields.boolean: 'bool',
240 fields.integer: 'int4',
244 fields.datetime: 'timestamp',
245 fields.binary: 'bytea',
246 fields.many2one: 'int4',
248 if type(f) in type_dict:
249 f_type = (type_dict[type(f)], type_dict[type(f)])
250 elif isinstance(f, fields.float):
252 f_type = ('numeric', 'NUMERIC(%d,%d)' % (f.digits[0], f.digits[1]))
254 f_type = ('float8', 'DOUBLE PRECISION')
255 elif isinstance(f, (fields.char, fields.reference)):
256 f_type = ('varchar', 'VARCHAR(%d)' % (f.size,))
257 elif isinstance(f, fields.selection):
258 if isinstance(f.selection, list) and isinstance(f.selection[0][0], (str, unicode)):
259 f_size = reduce(lambda x, y: max(x, len(y[0])), f.selection, f.size or 16)
260 elif isinstance(f.selection, list) and isinstance(f.selection[0][0], int):
263 f_size = (hasattr(f, 'size') and f.size) or 16
266 f_type = ('int4', 'INTEGER')
268 f_type = ('varchar', 'VARCHAR(%d)' % f_size)
269 elif isinstance(f, fields.function) and eval('fields.'+(f._type)) in type_dict:
270 t = eval('fields.'+(f._type))
271 f_type = (type_dict[t], type_dict[t])
272 elif isinstance(f, fields.function) and f._type == 'float':
273 f_type = ('float8', 'DOUBLE PRECISION')
274 elif isinstance(f, fields.function) and f._type == 'selection':
275 f_type = ('text', 'text')
277 logger = netsvc.Logger()
278 logger.notifyChannel("init", netsvc.LOG_WARNING, '%s type not supported!' % (type(f)))
283 class orm_template(object):
289 _parent_name = 'parent_id'
290 _parent_store = False
298 def _field_create(self, cr, context={}):
299 cr.execute("SELECT id FROM ir_model WHERE model='%s'" % self._name)
301 # reference model in order to have a description of its fonctionnality in custom_report
302 cr.execute('SELECT nextval(%s)', ('ir_model_id_seq',))
303 id = cr.fetchone()[0]
304 cr.execute("INSERT INTO ir_model (id,model, name, info) VALUES (%s, %s, %s, %s)", (id, self._name, self._description, self.__doc__))
305 if 'module' in context:
306 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
307 ('model_'+self._table, context['module'], 'ir.model', id)
311 cr.execute("SELECT * FROM ir_model_fields WHERE model=%s", (self._name,))
313 for rec in cr.dictfetchall():
314 cols[rec['name']] = rec
316 cr.execute("SELECT id FROM ir_model WHERE model='%s'" % self._name)
317 model_id = cr.fetchone()[0]
319 for (k, f) in self._columns.items():
321 'model_id': model_id,
324 'field_description': f.string.replace("'", " "),
326 'relate': (f.relate and 1) or 0,
327 'relation': f._obj or 'NULL',
328 'view_load': (f.view_load and 1) or 0,
329 'select_level': str(f.select or 0)
332 cr.execute('select nextval(%s)', ('ir_model_fields_id_seq',))
333 id = cr.fetchone()[0]
335 cr.execute("""INSERT INTO ir_model_fields (
336 id, model_id, model, name, field_description, ttype,
337 relate,relation,view_load,state,select_level
339 %d,%s,%s,%s,%s,%s,%s,%s,%s,%s, %s
341 id, vals['model_id'], vals['model'], vals['name'], vals['field_description'], vals['ttype'],
342 bool(vals['relate']), vals['relation'], bool(vals['view_load']), 'base',
345 if 'module' in context:
346 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
347 (('field_'+self._table+'_'+k)[:64], context['module'], 'ir.model.fields', id)
350 for key, val in vals.items():
351 if cols[k][key] != vals[key]:
352 cr.execute('update ir_model_fields set field_description=%s where model=%s and name=%s', (vals['field_description'], vals['model'], vals['name']))
354 cr.execute("""UPDATE ir_model_fields SET
355 model_id=%s, field_description=%s, ttype=%s, relate=%s, relation=%s,
356 view_load=%s, select_level=%s
358 model=%s AND name=%s""", (
359 vals['model_id'], vals['field_description'], vals['ttype'], bool(vals['relate']),
360 vals['relation'], bool(vals['view_load']),
361 vals['select_level'], vals['model'], vals['name']
366 def _auto_init(self, cr, context={}):
367 self._field_create(cr, context)
369 def __init__(self, cr):
370 if not self._description:
371 self._description = self._name
373 self._table = self._name.replace('.', '_')
375 def browse(self, cr, uid, select, context=None, list_class=None, fields_process={}):
378 self._list_class = list_class or browse_record_list
380 # need to accepts ints and longs because ids coming from a method
381 # launched by button in the interface have a type long...
382 if isinstance(select, (int, long)):
383 return browse_record(cr, uid, select, self, cache, context=context, list_class=self._list_class, fields_process=fields_process)
384 elif isinstance(select, list):
385 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)
389 def __export_row(self, cr, uid, row, fields, context=None):
391 data = map(lambda x: '', range(len(fields)))
393 for fpos in range(len(fields)):
402 if isinstance(r, (browse_record_list, list)):
404 fields2 = map(lambda x: (x[:i+1]==f[:i+1] and x[i+1:]) \
410 lines2 = self.__export_row(cr, uid, row2, fields2,
413 for fpos2 in range(len(fields)):
414 if lines2 and lines2[0][fpos2]:
415 data[fpos2] = lines2[0][fpos2]
423 data[fpos] = str(r or '')
424 return [data] + lines
426 def export_data(self, cr, uid, ids, fields, context=None):
429 fields = map(lambda x: x.split('/'), fields)
431 for row in self.browse(cr, uid, ids, context):
432 datas += self.__export_row(cr, uid, row, fields, context)
435 def import_data(self, cr, uid, fields, datas, mode='init',
436 current_module=None, noupdate=False, context=None, filename=None):
439 fields = map(lambda x: x.split('/'), fields)
440 logger = netsvc.Logger()
442 def process_liness(self, datas, prefix, fields_def, position=0):
443 line = datas[position]
450 # Import normal fields
452 for i in range(len(fields)):
454 raise Exception(_('Please check that all your lines have %d columns.') % (len(fields),))
459 if (len(field)==len(prefix)+1) and field[len(prefix)].endswith(':id'):
462 if fields_def[field[len(prefix)][:-3]]['type']=='many2many':
464 for word in line[i].split(','):
466 module, xml_id = word.rsplit('.', 1)
468 module, xml_id = current_module, word
469 ir_model_data_obj = self.pool.get('ir.model.data')
470 id = ir_model_data_obj._get_id(cr, uid, module,
472 res_id2 = ir_model_data_obj.read(cr, uid, [id],
473 ['res_id'])[0]['res_id']
475 res_id.append(res_id2)
477 res_id = [(6, 0, res_id)]
480 module, xml_id = line[i].rsplit('.', 1)
482 module, xml_id = current_module, line[i]
483 ir_model_data_obj = self.pool.get('ir.model.data')
484 id = ir_model_data_obj._get_id(cr, uid, module, xml_id)
485 res_id = ir_model_data_obj.read(cr, uid, [id],
486 ['res_id'])[0]['res_id']
487 row[field[0][:-3]] = res_id or False
489 if (len(field) == len(prefix)+1) and \
490 len(field[len(prefix)].split(':lang=')) == 2:
491 f, lang = field[len(prefix)].split(':lang=')
492 translate.setdefault(lang, {})[f]=line[i] or False
494 if (len(field) == len(prefix)+1) and \
495 (prefix == field[0:len(prefix)]):
496 if fields_def[field[len(prefix)]]['type'] == 'integer':
497 res = line[i] and int(line[i])
498 elif fields_def[field[len(prefix)]]['type'] == 'float':
499 res = line[i] and float(line[i])
500 elif fields_def[field[len(prefix)]]['type'] == 'selection':
502 if isinstance(fields_def[field[len(prefix)]]['selection'],
504 sel = fields_def[field[len(prefix)]]['selection']
506 sel = fields_def[field[len(prefix)]]['selection'](self,
509 if str(key) == line[i]:
511 if line[i] and not res:
512 logger.notifyChannel("import", netsvc.LOG_WARNING,
513 "key '%s' not found in selection field '%s'" % \
514 (line[i], field[len(prefix)]))
515 elif fields_def[field[len(prefix)]]['type']=='many2one':
518 relation = fields_def[field[len(prefix)]]['relation']
519 res2 = self.pool.get(relation).name_search(cr, uid,
520 line[i], [], operator='=')
521 res = (res2 and res2[0][0]) or False
523 warning += ('Relation not found: ' + line[i] + \
524 ' on ' + relation + ' !\n')
525 logger.notifyChannel("import", netsvc.LOG_WARNING,
526 'Relation not found: ' + line[i] + \
527 ' on ' + relation + ' !\n')
528 elif fields_def[field[len(prefix)]]['type']=='many2many':
531 relation = fields_def[field[len(prefix)]]['relation']
532 for word in line[i].split(','):
533 res2 = self.pool.get(relation).name_search(cr,
534 uid, word, [], operator='=')
535 res3 = (res2 and res2[0][0]) or False
537 warning += ('Relation not found: ' + \
538 line[i] + ' on '+relation + ' !\n')
539 logger.notifyChannel("import",
541 'Relation not found: ' + line[i] + \
542 ' on '+relation + ' !\n')
548 res = line[i] or False
549 row[field[len(prefix)]] = res
550 elif (prefix==field[0:len(prefix)]):
551 if field[0] not in todo:
552 todo.append(field[len(prefix)])
554 # Import one2many fields
558 newfd = self.pool.get(fields_def[field]['relation']).fields_get(
559 cr, uid, context=context)
560 res = process_liness(self, datas, prefix + [field], newfd, position)
561 (newrow, max2, w2, translate2, data_id2) = res
562 nbrmax = max(nbrmax, max2)
563 warning = warning + w2
564 reduce(lambda x, y: x and y, newrow)
565 row[field] = (reduce(lambda x, y: x or y, newrow.values()) and \
566 [(0, 0, newrow)]) or []
568 while (position+i)<len(datas):
570 for j in range(len(fields)):
572 if (len(field2) <= (len(prefix)+1)) and datas[position+i][j]:
577 (newrow, max2, w2, translate2, data_id2) = process_liness(
578 self, datas, prefix+[field], newfd, position+i)
580 if reduce(lambda x, y: x or y, newrow.values()):
581 row[field].append((0, 0, newrow))
583 nbrmax = max(nbrmax, i)
586 for i in range(max(nbrmax, 1)):
589 result = (row, nbrmax, warning, translate, data_id)
592 fields_def = self.fields_get(cr, uid, context=context)
595 initial_size = len(datas)
596 if config.get('import_partial', False) and filename:
597 data = pickle.load(file(config.get('import_partial')))
598 original_value = data.get(filename, 0)
604 (res, other, warning, translate, data_id) = \
605 process_liness(self, datas, [], fields_def)
608 return (-1, res, warning, '')
609 id = self.pool.get('ir.model.data')._update(cr, uid, self._name,
610 current_module, res, xml_id=data_id, mode=mode,
612 for lang in translate:
613 context2 = context.copy()
614 context2['lang'] = lang
615 self.write(cr, uid, [id], translate[lang], context2)
616 if config.get('import_partial', False) and filename and (not (counter%100)) :
617 data = pickle.load(file(config.get('import_partial')))
618 data[filename] = initial_size - len(datas) + original_value
619 pickle.dump(data, file(config.get('import_partial'),'wb'))
622 #except Exception, e:
623 # logger.notifyChannel("import", netsvc.LOG_ERROR, e)
626 # return (-1, res, e[0], warning)
628 # return (-1, res, e[0], '')
631 # TODO: Send a request with the result and multi-thread !
633 return (done, 0, 0, 0)
635 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
636 raise _('The read method is not implemented on this object !')
638 def _validate(self, cr, uid, ids, context=None):
639 context = context or {}
640 lng = context.get('lang', False) or 'en_US'
641 trans = self.pool.get('ir.translation')
644 for constraint in self._constraints:
645 fun, msg, fields = constraint
646 if not fun(self, cr, uid, ids):
647 field_error += fields
648 field_err_str.append(trans._get_source(cr, uid, self._name, 'constraint', lng, source=msg) or msg)
649 if len(field_err_str):
651 raise except_orm('ValidateError', ('\n'.join(field_err_str), ','.join(field_error)))
653 def default_get(self, cr, uid, fields_list, context=None):
656 def perm_read(self, cr, user, ids, context=None, details=True):
657 raise _('The perm_read method is not implemented on this object !')
659 def unlink(self, cr, uid, ids, context=None):
660 raise _('The unlink method is not implemented on this object !')
662 def write(self, cr, user, ids, vals, context=None):
663 raise _('The write method is not implemented on this object !')
665 def create(self, cr, user, vals, context=None):
666 raise _('The create method is not implemented on this object !')
668 # returns the definition of each field in the object
669 # the optional fields parameter can limit the result to some fields
670 def fields_get(self, cr, user, fields=None, context=None, read_access=True):
674 translation_obj = self.pool.get('ir.translation')
675 model_access_obj = self.pool.get('ir.model.access')
676 for parent in self._inherits:
677 res.update(self.pool.get(parent).fields_get(cr, user, fields,
679 for f in self._columns.keys():
680 res[f] = {'type': self._columns[f]._type}
681 for arg in ('string', 'readonly', 'states', 'size', 'required',
682 'change_default', 'translate', 'help', 'select'):
683 if getattr(self._columns[f], arg):
684 res[f][arg] = getattr(self._columns[f], arg)
686 res[f]['readonly'] = True
687 res[f]['states'] = {}
688 for arg in ('digits', 'invisible'):
689 if hasattr(self._columns[f], arg) \
690 and getattr(self._columns[f], arg):
691 res[f][arg] = getattr(self._columns[f], arg)
693 # translate the field label
694 res_trans = translation_obj._get_source(cr, user,
695 self._name + ',' + f, 'field', context.get('lang', False) or 'en_US')
697 res[f]['string'] = res_trans
698 help_trans = translation_obj._get_source(cr, user,
699 self._name + ',' + f, 'help', context.get('lang', False) or 'en_US')
701 res[f]['help'] = help_trans
703 if hasattr(self._columns[f], 'selection'):
704 if isinstance(self._columns[f].selection, (tuple, list)):
705 sel = self._columns[f].selection
706 # translate each selection option
708 for (key, val) in sel:
709 val2 = translation_obj._get_source(cr, user,
710 self._name + ',' + f, 'selection',
711 context.get('lang', False) or 'en_US', val)
712 sel2.append((key, val2 or val))
714 res[f]['selection'] = sel
716 # call the 'dynamic selection' function
717 res[f]['selection'] = self._columns[f].selection(self, cr,
719 if res[f]['type'] in ('one2many', 'many2many',
720 'many2one', 'one2one'):
721 res[f]['relation'] = self._columns[f]._obj
722 res[f]['domain'] = self._columns[f]._domain
723 res[f]['context'] = self._columns[f]._context
726 # filter out fields which aren't in the fields list
733 # Overload this method if you need a window title which depends on the context
735 def view_header_get(self, cr, user, view_id=None, view_type='form', context=None):
738 def __view_look_dom(self, cr, user, node, context=None):
745 if node.nodeType == node.ELEMENT_NODE and node.localName == 'field':
746 if node.hasAttribute('name'):
749 if node.getAttribute('name') in self._columns:
750 relation = self._columns[node.getAttribute('name')]._obj
752 relation = self._inherit_fields[node.getAttribute('name')][2]._obj
759 for f in node.childNodes:
760 if f.nodeType == f.ELEMENT_NODE and f.localName in ('form', 'tree', 'graph'):
762 xarch, xfields = self.pool.get(relation).__view_look_dom_arch(cr, user, f, context)
763 views[str(f.localName)] = {
767 attrs = {'views': views}
768 fields[node.getAttribute('name')] = attrs
770 elif node.nodeType==node.ELEMENT_NODE and node.localName in ('form', 'tree'):
771 result = self.pool.get(self._name).view_header_get(cr, user, False, node.localName, context)
773 node.setAttribute('string', result.decode('utf-8'))
774 if node.nodeType == node.ELEMENT_NODE and node.hasAttribute('groups'):
776 group_str = node.getAttribute('groups')
778 groups = group_str.split(',')
780 access_pool = self.pool.get('ir.model.access')
782 readonly = readonly and access_pool.check_groups(cr, user, group)
785 parent = node.parentNode
786 parent.removeChild(node)
789 if not self.pool.get('ir.model.access').check_groups(cr, user, group_str):
790 parent = node.parentNode
791 parent.removeChild(node)
793 if node.nodeType == node.ELEMENT_NODE:
795 if ('lang' in context) and not result:
796 if node.hasAttribute('string') and node.getAttribute('string'):
797 trans = tools.translate(cr, self._name, 'view', context['lang'], node.getAttribute('string').encode('utf8'))
799 node.setAttribute('string', trans.decode('utf8'))
800 if node.hasAttribute('sum') and node.getAttribute('sum'):
801 trans = tools.translate(cr, self._name, 'view', context['lang'], node.getAttribute('sum').encode('utf8'))
803 node.setAttribute('sum', trans.decode('utf8'))
806 for f in node.childNodes:
807 fields.update(self.__view_look_dom(cr, user, f, context))
810 def __view_look_dom_arch(self, cr, user, node, context=None):
813 fields_def = self.__view_look_dom(cr, user, node, context=context)
815 buttons = xpath.Evaluate('//button', node)
817 for button in buttons:
818 if button.getAttribute('type') == 'object':
823 serv = netsvc.LocalService('object_proxy')
824 user_roles = serv.execute_cr(cr, user, 'res.users', 'read', [user], ['roles_id'])[0]['roles_id']
825 cr.execute("select role_id from wkf_transition where signal='%s'" % button.getAttribute('name'))
826 roles = cr.fetchall()
829 ok = ok and serv.execute_cr(cr, user, 'res.roles', 'check', user_roles, role[0])
832 button.setAttribute('readonly', '1')
834 button.setAttribute('readonly', '0')
836 arch = node.toxml(encoding="utf-8").replace('\t', '')
838 fields = self.fields_get(cr, user, fields_def.keys(), context)
839 for field in fields_def:
840 fields[field].update(fields_def[field])
843 def __get_default_calendar_view(self):
844 """Generate a default calendar view (For internal use only).
847 arch = ('<?xml version="1.0" encoding="utf-8"?>\n'
848 '<calendar string="%s" date_start="%s"') % (self._description, self._date_name)
850 if 'user_id' in self._columns:
851 arch += ' color="user_id"'
853 elif 'partner_id' in self._columns:
854 arch += ' color="partner_id"'
856 if 'date_stop' in self._columns:
857 arch += ' date_stop="date_stop"'
859 elif 'date_end' in self._columns:
860 arch += ' date_stop="date_end"'
862 elif 'date_delay' in self._columns:
863 arch += ' date_delay="date_delay"'
865 elif 'planned_hours' in self._columns:
866 arch += ' date_delay="planned_hours"'
869 ' <field name="%s"/>\n'
870 '</calendar>') % (self._rec_name)
875 # if view_id, view_type is not required
877 def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False):
880 def _inherit_apply(src, inherit):
881 def _find(node, node2):
882 # Check if xpath query or normal inherit (with field matching)
883 if node2.nodeType == node2.ELEMENT_NODE and node2.localName == 'xpath':
884 res = xpath.Evaluate(node2.getAttribute('expr'), node)
885 return res and res[0]
887 if node.nodeType == node.ELEMENT_NODE and node.localName == node2.localName:
889 for attr in node2.attributes.keys():
890 if attr == 'position':
892 if node.hasAttribute(attr):
893 if node.getAttribute(attr)==node2.getAttribute(attr):
898 for child in node.childNodes:
899 res = _find(child, node2)
904 doc_src = dom.minidom.parseString(src)
905 doc_dest = dom.minidom.parseString(inherit)
906 toparse = doc_dest.childNodes
908 node2 = toparse.pop(0)
909 if not node2.nodeType == node2.ELEMENT_NODE:
911 if node2.localName == 'data':
912 toparse += node2.childNodes
914 node = _find(doc_src, node2)
917 if node2.hasAttribute('position'):
918 pos = node2.getAttribute('position')
920 parent = node.parentNode
921 for child in node2.childNodes:
922 if child.nodeType == child.ELEMENT_NODE:
923 parent.insertBefore(child, node)
924 parent.removeChild(node)
926 for child in node2.childNodes:
927 if child.nodeType == child.ELEMENT_NODE:
929 node.appendChild(child)
931 sib = node.nextSibling
933 node.parentNode.insertBefore(child, sib)
935 node.parentNode.appendChild(child)
937 node.parentNode.insertBefore(child, node)
939 raise AttributeError(_('Unknown position in inherited view %s !') % pos)
942 ' %s="%s"' % (attr, node2.getAttribute(attr))
943 for attr in node2.attributes.keys()
944 if attr != 'position'
946 tag = "<%s%s>" % (node2.localName, attrs)
947 raise AttributeError(_("Couldn't find tag '%s' in parent view !") % tag)
948 return doc_src.toxml(encoding="utf-8").replace('\t', '')
950 result = {'type': view_type, 'model': self._name}
957 where = (model and (" and model='%s'" % (self._name,))) or ''
958 cr.execute('SELECT arch,name,field_parent,id,type,inherit_id FROM ir_ui_view WHERE id=%d'+where, (view_id,))
961 arch,name,field_parent,id,type,inherit_id
968 ORDER BY priority''', (self._name, view_type))
969 sql_res = cr.fetchone()
973 view_id = ok or sql_res[3]
976 # if a view was found
978 result['type'] = sql_res[4]
979 result['view_id'] = sql_res[3]
980 result['arch'] = sql_res[0]
982 def _inherit_apply_rec(result, inherit_id):
983 # get all views which inherit from (ie modify) this view
984 cr.execute('select arch,id from ir_ui_view where inherit_id=%d and model=%s order by priority', (inherit_id, self._name))
985 sql_inherit = cr.fetchall()
986 for (inherit, id) in sql_inherit:
987 result = _inherit_apply(result, inherit)
988 result = _inherit_apply_rec(result, id)
991 result['arch'] = _inherit_apply_rec(result['arch'], sql_res[3])
993 result['name'] = sql_res[1]
994 result['field_parent'] = sql_res[2] or False
996 # otherwise, build some kind of default view
997 if view_type == 'form':
998 res = self.fields_get(cr, user, context=context)
999 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
1000 '''<form string="%s">''' % (self._description,)
1002 if res[x]['type'] not in ('one2many', 'many2many'):
1003 xml += '<field name="%s"/>' % (x,)
1004 if res[x]['type'] == 'text':
1007 elif view_type == 'tree':
1008 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
1009 '''<tree string="%s"><field name="%s"/></tree>''' \
1010 % (self._description, self._rec_name)
1011 elif view_type == 'calendar':
1012 xml = self.__get_default_calendar_view()
1015 result['arch'] = xml
1016 result['name'] = 'default'
1017 result['field_parent'] = False
1018 result['view_id'] = 0
1020 doc = dom.minidom.parseString(result['arch'].encode('utf-8'))
1021 xarch, xfields = self.__view_look_dom_arch(cr, user, doc, context=context)
1022 result['arch'] = xarch
1023 result['fields'] = xfields
1027 for key in ('report_sxw_content', 'report_rml_content',
1028 'report_sxw', 'report_rml',
1029 'report_sxw_content_data', 'report_rml_content_data'):
1033 ir_values_obj = self.pool.get('ir.values')
1034 resprint = ir_values_obj.get(cr, user, 'action',
1035 'client_print_multi', [(self._name, False)], False,
1037 resaction = ir_values_obj.get(cr, user, 'action',
1038 'client_action_multi', [(self._name, False)], False,
1041 resrelate = ir_values_obj.get(cr, user, 'action',
1042 'client_action_relate', [(self._name, False)], False,
1044 resprint = map(clean, resprint)
1045 resaction = map(clean, resaction)
1046 resaction = filter(lambda x: not x.get('multi', False), resaction)
1047 resprint = filter(lambda x: not x.get('multi', False), resprint)
1048 resrelate = map(lambda x: x[2], resrelate)
1050 for x in resprint+resaction+resrelate:
1051 x['string'] = x['name']
1053 result['toolbar'] = {
1055 'action': resaction,
1060 _view_look_dom_arch = __view_look_dom_arch
1062 def search_count(self, cr, user, args, context=None):
1065 res = self.search(cr, user, args, context=context, count=True)
1066 if isinstance(res, list):
1070 def search(self, cr, user, args, offset=0, limit=None, order=None,
1071 context=None, count=False):
1072 raise _('The search method is not implemented on this object !')
1074 def name_get(self, cr, user, ids, context=None):
1075 raise _('The name_get method is not implemented on this object !')
1077 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=80):
1078 raise _('The name_search method is not implemented on this object !')
1080 def copy(self, cr, uid, id, default=None, context=None):
1081 raise _('The copy method is not implemented on this object !')
1084 class orm_memory(orm_template):
1085 _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']
1086 _inherit_fields = {}
1091 def __init__(self, cr):
1092 super(orm_memory, self).__init__(cr)
1096 cr.execute('delete from wkf_instance where res_type=%s', (self._name,))
1100 if self.check_id % self._check_time:
1103 max = time.time() - self._max_hours * 60 * 60
1104 for id in self.datas:
1105 if self.datas[id]['internal.date_access'] < max:
1107 self.unlink(tounlink)
1108 if len(self.datas)>self._max_count:
1109 sorted = map(lambda x: (x[1]['internal.date_access'], x[0]), self.datas.items())
1111 ids = map(lambda x: x[1], sorted[:len(self.datas)-self._max_count])
1115 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
1117 fields = self._columns.keys()
1123 r[f] = self.datas[id].get(f, False)
1125 self.datas[id]['internal.date_access'] = time.time()
1126 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields)
1127 for f in fields_post:
1128 res2 = self._columns[f].get_memory(cr, self, ids, f, user, context=context, values=False)
1129 for record in result:
1130 record[f] = res2[record['id']]
1133 def write(self, cr, user, ids, vals, context=None):
1137 if self._columns[field]._classic_write:
1138 vals2[field] = vals[field]
1140 upd_todo.append(field)
1142 self.datas[id_new].update(vals2)
1143 self.datas[id_new]['internal.date_access'] = time.time()
1144 for field in upd_todo:
1145 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1146 self._validate(cr, user, [id_new], context)
1147 wf_service = netsvc.LocalService("workflow")
1148 wf_service.trg_write(user, self._name, id_new, cr)
1152 def create(self, cr, user, vals, context=None):
1154 id_new = self.next_id
1156 for f in self._columns.keys():
1160 vals.update(self.default_get(cr, user, default, context))
1164 if self._columns[field]._classic_write:
1165 vals2[field] = vals[field]
1167 upd_todo.append(field)
1168 self.datas[id_new] = vals2
1169 self.datas[id_new]['internal.date_access'] = time.time()
1170 for field in upd_todo:
1171 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1172 self._validate(cr, user, [id_new], context)
1173 wf_service = netsvc.LocalService("workflow")
1174 wf_service.trg_create(user, self._name, id_new, cr)
1178 def default_get(self, cr, uid, fields_list, context=None):
1182 # get the default values for the inherited fields
1183 for f in fields_list:
1184 if f in self._defaults:
1185 value[f] = self._defaults[f](self, cr, uid, context)
1186 fld_def = ((f in self._columns) and self._columns[f]) \
1187 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1190 # get the default values set by the user and override the default
1191 # values defined in the object
1192 ir_values_obj = self.pool.get('ir.values')
1193 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1194 for id, field, field_value in res:
1195 if field in fields_list:
1196 fld_def = (field in self._columns)
1197 if fld_def._type in ('many2one', 'one2one'):
1198 obj = self.pool.get(fld_def._obj)
1199 if not obj.search(cr, uid, [('id', '=', field_value)]):
1201 if fld_def._type in ('many2many'):
1202 obj = self.pool.get(fld_def._obj)
1204 for i in range(len(field_value)):
1205 if not obj.search(cr, uid, [('id', '=',
1208 field_value2.append(field_value[i])
1209 field_value = field_value2
1210 if fld_def._type in ('one2many'):
1211 obj = self.pool.get(fld_def._obj)
1213 for i in range(len(field_value)):
1214 field_value2.append({})
1215 for field2 in field_value[i]:
1216 if obj._columns[field2]._type in ('many2one', 'one2one'):
1217 obj2 = self.pool.get(obj._columns[field2]._obj)
1218 if not obj2.search(cr, uid,
1219 [('id', '=', field_value[i][field2])]):
1221 # TODO add test for many2many and one2many
1222 field_value2[i][field2] = field_value[i][field2]
1223 field_value = field_value2
1224 value[field] = field_value
1227 def search(self, cr, user, args, offset=0, limit=None, order=None,
1228 context=None, count=False):
1229 return self.datas.keys()
1231 def unlink(self, cr, uid, ids, context=None):
1233 if id in self.datas:
1236 cr.execute('delete from wkf_instance where res_type=%s and res_id in ('+','.join(map(str, ids))+')', (self._name, ))
1239 def perm_read(self, cr, user, ids, context=None, details=True):
1243 'create_uid': (user, 'Root'),
1244 'create_date': time.strftime('%Y-%m-%d %H:%M:%S'),
1246 'write_date': False,
1251 class orm(orm_template):
1253 _sql_constraints = []
1257 _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']
1258 def _parent_store_compute(self, cr):
1259 logger = netsvc.Logger()
1260 logger.notifyChannel('init', netsvc.LOG_INFO, 'Computing parent left and right for table %s...' % (self._table, ))
1261 def browse_rec(root, pos=0):
1263 where = self._parent_name+'='+str(root)
1265 where = self._parent_name+' IS NULL'
1266 cr.execute('SELECT id FROM '+self._table+' WHERE '+where)
1268 childs = cr.fetchall()
1270 pos2 = browse_rec(id[0], pos2)
1271 cr.execute('update '+self._table+' set parent_left=%d, parent_right=%d where id=%d', (pos,pos2,root))
1276 def _auto_init(self, cr, context={}):
1277 store_compute = False
1278 logger = netsvc.Logger()
1280 self._field_create(cr, context=context)
1281 if not hasattr(self, "_auto") or self._auto:
1282 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
1284 cr.execute("CREATE TABLE \"%s\" (id SERIAL NOT NULL, PRIMARY KEY(id)) WITH OIDS" % self._table)
1287 if self._parent_store:
1288 cr.execute("""SELECT c.relname
1289 FROM pg_class c, pg_attribute a
1290 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1291 """, (self._table, 'parent_left'))
1293 if 'parent_left' not in self._columns:
1294 logger.notifyChannel('init', netsvc.LOG_ERROR, 'create a column parent_left on object %s: fields.integer(\'Left Parent\', select=1)' % (self._table, ))
1295 if 'parent_right' not in self._columns:
1296 logger.notifyChannel('init', netsvc.LOG_ERROR, 'create a column parent_right on object %s: fields.integer(\'Right Parent\', select=1)' % (self._table, ))
1297 if self._columns[self._parent_name].ondelete<>'cascade':
1298 logger.notifyChannel('init', netsvc.LOG_ERROR, "the columns %s on object must be set as ondelete='cascasde'" % (self._name, self._parent_name))
1299 cr.execute("ALTER TABLE \"%s\" ADD COLUMN \"%s\" INTEGER" % (self._table, 'parent_left'))
1300 cr.execute("ALTER TABLE \"%s\" ADD COLUMN \"%s\" INTEGER" % (self._table, 'parent_right'))
1302 store_compute = True
1304 if self._log_access:
1306 'create_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1307 'create_date': 'TIMESTAMP',
1308 'write_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1309 'write_date': 'TIMESTAMP'
1315 FROM pg_class c, pg_attribute a
1316 WHERE c.relname='%s' AND a.attname='%s' AND c.oid=a.attrelid
1317 """ % (self._table, k))
1319 cr.execute("ALTER TABLE \"%s\" ADD COLUMN \"%s\" %s" %
1320 (self._table, k, logs[k]))
1323 # iterate on the database columns to drop the NOT NULL constraints
1324 # of fields which were required but have been removed
1326 "SELECT a.attname, a.attnotnull "\
1327 "FROM pg_class c, pg_attribute a "\
1328 "WHERE c.oid=a.attrelid AND c.relname='%s'" % self._table)
1329 db_columns = cr.dictfetchall()
1330 for column in db_columns:
1331 if column['attname'] not in ('id', 'oid', 'tableoid', 'ctid', 'xmin', 'xmax', 'cmin', 'cmax'):
1332 if column['attnotnull'] and column['attname'] not in self._columns:
1333 cr.execute("ALTER TABLE \"%s\" ALTER COLUMN \"%s\" DROP NOT NULL" % (self._table, column['attname']))
1335 # iterate on the "object columns"
1336 for k in self._columns:
1337 if k in ('id', 'write_uid', 'write_date', 'create_uid', 'create_date'):
1339 #raise _('Can not define a column %s. Reserved keyword !') % (k,)
1340 f = self._columns[k]
1342 if isinstance(f, fields.one2many):
1343 cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname=%s", (f._obj,))
1345 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))
1346 res = cr.fetchone()[0]
1348 cr.execute("ALTER TABLE \"%s\" ADD FOREIGN KEY (%s) REFERENCES \"%s\" ON DELETE SET NULL" % (self._obj, f._fields_id, f._table))
1349 elif isinstance(f, fields.many2many):
1350 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (f._rel,))
1351 if not cr.dictfetchall():
1352 #FIXME: Remove this try/except
1354 ref = self.pool.get(f._obj)._table
1355 except AttributeError:
1356 ref = f._obj.replace('.', '_')
1357 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))
1358 cr.execute("CREATE INDEX \"%s_%s_index\" ON \"%s\" (\"%s\")" % (f._rel, f._id1, f._rel, f._id1))
1359 cr.execute("CREATE INDEX \"%s_%s_index\" ON \"%s\" (\"%s\")" % (f._rel, f._id2, f._rel, f._id2))
1362 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))
1363 res = cr.dictfetchall()
1365 if not isinstance(f, fields.function) or f.store:
1367 # add the missing field
1368 cr.execute("ALTER TABLE \"%s\" ADD COLUMN \"%s\" %s" % (self._table, k, get_pg_type(f)[1]))
1371 if not create and k in self._defaults:
1372 default = self._defaults[k](self, cr, 1, {})
1374 cr.execute("UPDATE \"%s\" SET \"%s\"=NULL" % (self._table, k))
1376 cr.execute("UPDATE \"%s\" SET \"%s\"='%s'" % (self._table, k, default))
1377 if isinstance(f, fields.function):
1378 cr.execute('select id from '+self._table)
1379 ids_lst = map(lambda x: x[0], cr.fetchall())
1382 ids_lst = ids_lst[40:]
1383 res = f.get(cr, self, iids, k, 1, {})
1384 for r in res.items():
1385 cr.execute("UPDATE \"%s\" SET \"%s\"='%s' where id=%d"% (self._table, k, r[1], r[0]))
1387 # and add constraints if needed
1388 if isinstance(f, fields.many2one):
1389 #FIXME: Remove this try/except
1391 ref = self.pool.get(f._obj)._table
1392 except AttributeError:
1393 ref = f._obj.replace('.', '_')
1394 # ir_actions is inherited so foreign key doesn't work on it
1395 if ref != 'ir_actions':
1396 cr.execute("ALTER TABLE \"%s\" ADD FOREIGN KEY (\"%s\") REFERENCES \"%s\" ON DELETE %s" % (self._table, k, ref, f.ondelete))
1398 cr.execute("CREATE INDEX \"%s_%s_index\" ON \"%s\" (\"%s\")" % (self._table, k, self._table, k))
1402 cr.execute("ALTER TABLE \"%s\" ALTER COLUMN \"%s\" SET NOT NULL" % (self._table, k))
1404 logger.notifyChannel('init', netsvc.LOG_WARNING, 'WARNING: unable to set column %s of table %s not null !\nTry to re-run: tinyerp-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))
1408 f_pg_type = f_pg_def['typname']
1409 f_pg_size = f_pg_def['size']
1410 f_pg_notnull = f_pg_def['attnotnull']
1411 if isinstance(f, fields.function) and not f.store:
1412 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))
1415 f_obj_type = get_pg_type(f) and get_pg_type(f)[0]
1418 if f_pg_type != f_obj_type:
1419 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))
1420 if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size != f.size:
1421 # columns with the name 'type' cannot be changed for an unknown reason?!
1423 if f_pg_size > f.size:
1424 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))
1425 # If actual DB size is < than new
1426 # We update varchar size, otherwise, we keep DB size
1427 # to avoid truncated string...
1428 if f_pg_size < f.size:
1429 cr.execute("ALTER TABLE \"%s\" RENAME COLUMN \"%s\" TO temp_change_size" % (self._table, k))
1430 cr.execute("ALTER TABLE \"%s\" ADD COLUMN \"%s\" VARCHAR(%d)" % (self._table, k, f.size))
1431 cr.execute("UPDATE \"%s\" SET \"%s\"=temp_change_size::VARCHAR(%d)" % (self._table, k, f.size))
1432 cr.execute("ALTER TABLE \"%s\" DROP COLUMN temp_change_size" % (self._table,))
1434 # if the field is required and hasn't got a NOT NULL constraint
1435 if f.required and f_pg_notnull == 0:
1436 # set the field to the default value if any
1437 if k in self._defaults:
1438 default = self._defaults[k](self, cr, 1, {})
1439 if not (default is False):
1440 cr.execute("UPDATE \"%s\" SET \"%s\"='%s' WHERE %s is NULL" % (self._table, k, default, k))
1442 # add the NOT NULL constraint
1444 cr.execute("ALTER TABLE \"%s\" ALTER COLUMN \"%s\" SET NOT NULL" % (self._table, k))
1447 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))
1449 elif not f.required and f_pg_notnull == 1:
1450 cr.execute("ALTER TABLE \"%s\" ALTER COLUMN \"%s\" DROP NOT NULL" % (self._table, k))
1452 cr.execute("SELECT indexname FROM pg_indexes WHERE indexname = '%s_%s_index' and tablename = '%s'" % (self._table, k, self._table))
1453 res = cr.dictfetchall()
1454 if not res and f.select:
1455 cr.execute("CREATE INDEX \"%s_%s_index\" ON \"%s\" (\"%s\")" % (self._table, k, self._table, k))
1457 if res and not f.select:
1458 cr.execute("DROP INDEX \"%s_%s_index\"" % (self._table, k))
1460 if isinstance(f, fields.many2one):
1461 ref = self.pool.get(f._obj)._table
1462 if ref != 'ir_actions':
1463 cr.execute('SELECT confdeltype, conname FROM pg_constraint as con, pg_class as cl1, pg_class as cl2, ' \
1464 'pg_attribute as att1, pg_attribute as att2 ' \
1465 'WHERE con.conrelid = cl1.oid ' \
1466 'AND cl1.relname = %s ' \
1467 'AND con.confrelid = cl2.oid ' \
1468 'AND cl2.relname = %s ' \
1469 'AND array_lower(con.conkey, 1) = 1 ' \
1470 'AND con.conkey[1] = att1.attnum ' \
1471 'AND att1.attrelid = cl1.oid ' \
1472 'AND att1.attname = %s ' \
1473 'AND array_lower(con.confkey, 1) = 1 ' \
1474 'AND con.confkey[1] = att2.attnum ' \
1475 'AND att2.attrelid = cl2.oid ' \
1476 'AND att2.attname = %s ' \
1477 'AND con.contype = \'f\'', (self._table, ref, k, 'id'))
1478 res = cr.dictfetchall()
1487 if res[0]['confdeltype'] != confdeltype.get(f.ondelete.upper(), 'a'):
1488 cr.execute('ALTER TABLE "' + self._table + '" DROP CONSTRAINT "' + res[0]['conname'] + '"')
1489 cr.execute('ALTER TABLE "' + self._table + '" ADD FOREIGN KEY ("' + k + '") REFERENCES "' + ref + '" ON DELETE ' + f.ondelete)
1494 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
1495 create = not bool(cr.fetchone())
1497 for (key, con, _) in self._sql_constraints:
1498 cr.execute("SELECT conname FROM pg_constraint where conname='%s_%s'" % (self._table, key))
1499 if not cr.dictfetchall():
1501 cr.execute('alter table \"%s\" add constraint \"%s_%s\" %s' % (self._table, self._table, key, con,))
1504 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,))
1507 if hasattr(self, "_sql"):
1508 for line in self._sql.split(';'):
1509 line2 = line.replace('\n', '').strip()
1514 self._parent_store_compute(cr)
1516 def __init__(self, cr):
1517 super(orm, self).__init__(cr)
1518 f = filter(lambda a: isinstance(self._columns[a], fields.function) and self._columns[a].store, self._columns)
1523 for store_field in f:
1524 if not self._columns[store_field].store == True:
1525 dict_store = self._columns[store_field].store
1526 key = dict_store.keys()
1529 tuple_store = self._name, store_field, self._columns[store_field]._fnct.__name__, tuple(dict_store[i][0]), dict_store[i][1], i
1530 list_data.append(tuple_store)
1531 #tuple_store=self._name,store_field,self._columns[store_field]._fnct.__name__,tuple(dict_store[key[0]][0]),dict_store[key[0]][1]
1534 if l[5] in self.pool._store_function.keys():
1535 self.pool._store_function[l[5]].append(l)
1536 temp_list = list(set(self.pool._store_function[l[5]]))
1537 self.pool._store_function[l[5]] = temp_list
1539 list_store.append(l)
1540 self.pool._store_function[l[5]] = list_store
1542 for (key, _, msg) in self._sql_constraints:
1543 self.pool._sql_error[self._table+'_'+key] = msg
1545 # Load manual fields
1547 cr.execute("SELECT id FROM ir_model_fields WHERE name=%s AND model=%s", ('state', 'ir.model.fields'))
1549 cr.execute('SELECT * FROM ir_model_fields WHERE model=%s AND state=%s', (self._name, 'manual'))
1550 for field in cr.dictfetchall():
1551 if field['name'] in self._columns:
1554 'string': field['field_description'],
1555 'required': bool(field['required']),
1556 'readonly': bool(field['readonly']),
1557 'domain': field['domain'] or None,
1558 'size': field['size'],
1559 'ondelete': field['on_delete'],
1560 'translate': (field['translate']),
1561 #'select': int(field['select_level'])
1563 #if field['relation']:
1564 # attrs['relation'] = field['relation']
1565 if field['ttype'] == 'selection':
1566 self._columns[field['name']] = getattr(fields, field['ttype'])(eval(field['selection']), **attrs)
1567 elif field['ttype'] == 'many2one':
1568 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], **attrs)
1570 self._columns[field['name']] = getattr(fields, field['ttype'])(**attrs)
1572 self._inherits_reload()
1573 if not self._sequence:
1574 self._sequence = self._table+'_id_seq'
1575 for k in self._defaults:
1576 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,)
1577 for f in self._columns:
1578 self._columns[f].restart()
1580 def default_get(self, cr, uid, fields_list, context=None):
1584 # get the default values for the inherited fields
1585 for t in self._inherits.keys():
1586 value.update(self.pool.get(t).default_get(cr, uid, fields_list,
1589 # get the default values defined in the object
1590 for f in fields_list:
1591 if f in self._defaults:
1592 value[f] = self._defaults[f](self, cr, uid, context)
1593 fld_def = ((f in self._columns) and self._columns[f]) \
1594 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1596 if isinstance(fld_def, fields.property):
1597 property_obj = self.pool.get('ir.property')
1598 definition_id = fld_def._field_get(cr, uid, self._name, f)
1599 nid = property_obj.search(cr, uid, [('fields_id', '=',
1600 definition_id), ('res_id', '=', False)])
1602 prop_value = property_obj.browse(cr, uid, nid[0],
1603 context=context).value
1604 value[f] = (prop_value and int(prop_value.split(',')[1])) \
1607 # get the default values set by the user and override the default
1608 # values defined in the object
1609 ir_values_obj = self.pool.get('ir.values')
1610 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1611 for id, field, field_value in res:
1612 if field in fields_list:
1613 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1614 if fld_def._type in ('many2one', 'one2one'):
1615 obj = self.pool.get(fld_def._obj)
1616 if not obj.search(cr, uid, [('id', '=', field_value)]):
1618 if fld_def._type in ('many2many'):
1619 obj = self.pool.get(fld_def._obj)
1621 for i in range(len(field_value)):
1622 if not obj.search(cr, uid, [('id', '=',
1625 field_value2.append(field_value[i])
1626 field_value = field_value2
1627 if fld_def._type in ('one2many'):
1628 obj = self.pool.get(fld_def._obj)
1630 for i in range(len(field_value)):
1631 field_value2.append({})
1632 for field2 in field_value[i]:
1633 if obj._columns[field2]._type in ('many2one', 'one2one'):
1634 obj2 = self.pool.get(obj._columns[field2]._obj)
1635 if not obj2.search(cr, uid,
1636 [('id', '=', field_value[i][field2])]):
1638 # TODO add test for many2many and one2many
1639 field_value2[i][field2] = field_value[i][field2]
1640 field_value = field_value2
1641 value[field] = field_value
1646 # Update objects that uses this one to update their _inherits fields
1648 def _inherits_reload_src(self):
1649 for obj in self.pool.obj_pool.values():
1650 if self._name in obj._inherits:
1651 obj._inherits_reload()
1653 def _inherits_reload(self):
1655 for table in self._inherits:
1656 res.update(self.pool.get(table)._inherit_fields)
1657 for col in self.pool.get(table)._columns.keys():
1658 res[col] = (table, self._inherits[table], self.pool.get(table)._columns[col])
1659 for col in self.pool.get(table)._inherit_fields.keys():
1660 res[col] = (table, self._inherits[table], self.pool.get(table)._inherit_fields[col][2])
1661 self._inherit_fields = res
1662 self._inherits_reload_src()
1664 def fields_get(self, cr, user, fields=None, context=None):
1665 read_access = self.pool.get('ir.model.access').check(cr, user, self._name, 'write', raise_exception=False)
1666 return super(orm, self).fields_get(cr, user, fields, context, read_access)
1668 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
1671 self.pool.get('ir.model.access').check(cr, user, self._name, 'read')
1673 fields = self._columns.keys() + self._inherit_fields.keys()
1675 if isinstance(ids, (int, long)):
1677 result = self._read_flat(cr, user, select, fields, context, load)
1679 for key, v in r.items():
1682 if isinstance(ids, (int, long)):
1686 def _read_flat(self, cr, user, ids, fields, context=None, load='_classic_read'):
1693 fields = self._columns.keys()
1695 # construct a clause for the rules :
1696 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
1698 # all inherited fields + all non inherited fields for which the attribute whose name is in load is True
1699 fields_pre = filter(lambda x: x in self._columns and getattr(self._columns[x], '_classic_write'), fields) + self._inherits.values()
1703 fields_pre2 = map(lambda x: (x in ('create_date', 'write_date')) and ('date_trunc(\'second\', '+x+') as '+x) or '"'+x+'"', fields_pre)
1704 for i in range(0, len(ids), cr.IN_MAX):
1705 sub_ids = ids[i:i+cr.IN_MAX]
1707 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) AND %s ORDER BY %s' % \
1708 (','.join(fields_pre2 + ['id']), self._table,
1709 ','.join([str(x) for x in sub_ids]), d1,
1711 if not cr.rowcount == len({}.fromkeys(sub_ids)):
1712 raise except_orm(_('AccessError'),
1713 _('You try to bypass an access rule (Document type: %s).') % self._description)
1715 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) ORDER BY %s' % \
1716 (','.join(fields_pre2 + ['id']), self._table,
1717 ','.join([str(x) for x in sub_ids]),
1719 res.extend(cr.dictfetchall())
1721 res = map(lambda x: {'id': x}, ids)
1723 for f in fields_pre:
1724 if self._columns[f].translate:
1725 ids = map(lambda x: x['id'], res)
1726 res_trans = self.pool.get('ir.translation')._get_ids(cr, user, self._name+','+f, 'model', context.get('lang', False) or 'en_US', ids)
1728 r[f] = res_trans.get(r['id'], False) or r[f]
1730 for table in self._inherits:
1731 col = self._inherits[table]
1732 cols = intersect(self._inherit_fields.keys(), fields)
1735 res2 = self.pool.get(table).read(cr, user, [x[col] for x in res], cols, context, load)
1743 record.update(res3[record[col]])
1744 if col not in fields:
1747 # all fields which need to be post-processed by a simple function (symbol_get)
1748 fields_post = filter(lambda x: x in self._columns and self._columns[x]._symbol_get, fields)
1750 # maybe it would be faster to iterate on the fields then on res, so that we wouldn't need
1751 # to get the _symbol_get in each occurence
1753 for f in fields_post:
1754 r[f] = self.columns[f]._symbol_get(r[f])
1755 ids = map(lambda x: x['id'], res)
1757 # all non inherited fields for which the attribute whose name is in load is False
1758 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields)
1760 # Compute POST fields
1762 for f in fields_post:
1763 todo.setdefault(self._columns[f]._multi, [])
1764 todo[self._columns[f]._multi].append(f)
1765 for key,val in todo.items():
1767 res2 = self._columns[val[0]].get(cr, self, ids, val, user, context=context, values=res)
1768 for pos in range(len(val)):
1770 record[val[pos]] = res2[record['id']][pos]
1773 res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
1775 record[f] = res2[record['id']]
1777 #for f in fields_post:
1778 # # get the value of that field for all records/ids
1779 # res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
1780 # for record in res:
1781 # record[f] = res2[record['id']]
1785 for field in vals.copy():
1787 if field in self._columns:
1788 fobj = self._columns[field]
1795 for group in groups:
1796 module = group.split(".")[0]
1797 grp = group.split(".")[1]
1798 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" % \
1799 (grp, module, 'res.groups', user))
1800 readonly = cr.fetchall()
1801 if readonly[0][0] >= 1:
1804 elif readonly[0][0] == 0:
1810 if type(vals[field]) == type([]):
1812 elif type(vals[field]) == type(0.0):
1814 elif type(vals[field]) == type(''):
1815 vals[field] = '=No Permission='
1820 def perm_read(self, cr, user, ids, context=None, details=True):
1826 if self._log_access:
1827 fields = ', u.create_uid, u.create_date, u.write_uid, u.write_date'
1828 if isinstance(ids, (int, long)):
1831 ids_str = string.join(map(lambda x: str(x), ids), ',')
1832 cr.execute('select u.id'+fields+' from "'+self._table+'" u where u.id in ('+ids_str+')')
1833 res = cr.dictfetchall()
1836 r[key] = r[key] or False
1837 if key in ('write_uid', 'create_uid', 'uid') and details:
1839 r[key] = self.pool.get('res.users').name_get(cr, user, [r[key]])[0]
1840 if isinstance(ids, (int, long)):
1844 def unlink(self, cr, uid, ids, context=None):
1849 if isinstance(ids, (int, long)):
1853 if self._name in self.pool._store_function.keys():
1854 list_store = self.pool._store_function[self._name]
1857 for tuple_fn in list_store:
1859 id_change.append(self._store_get_ids(cr, uid, id, tuple_fn, context)[0])
1860 fn_data = id_change, tuple_fn
1861 fn_list.append(fn_data)
1863 delta = context.get('read_delta', False)
1864 if delta and self._log_access:
1865 for i in range(0, len(ids), cr.IN_MAX):
1866 sub_ids = ids[i:i+cr.IN_MAX]
1867 cr.execute("select (now() - min(write_date)) <= '%s'::interval " \
1868 "from \"%s\" where id in (%s)" %
1869 (delta, self._table, ",".join(map(str, sub_ids))))
1872 raise except_orm(_('ConcurrencyException'),
1873 _('This record was modified in the meanwhile'))
1875 self.pool.get('ir.model.access').check(cr, uid, self._name, 'unlink')
1877 wf_service = netsvc.LocalService("workflow")
1879 wf_service.trg_delete(uid, self._name, id, cr)
1881 #cr.execute('select * from '+self._table+' where id in ('+str_d+')', ids)
1882 #res = cr.dictfetchall()
1883 #for key in self._inherits:
1884 # ids2 = [x[self._inherits[key]] for x in res]
1885 # self.pool.get(key).unlink(cr, uid, ids2)
1887 d1, d2 = self.pool.get('ir.rule').domain_get(cr, uid, self._name)
1891 for i in range(0, len(ids), cr.IN_MAX):
1892 sub_ids = ids[i:i+cr.IN_MAX]
1893 str_d = string.join(('%d',)*len(sub_ids), ',')
1895 cr.execute('SELECT id FROM "'+self._table+'" ' \
1896 'WHERE id IN ('+str_d+')'+d1, sub_ids+d2)
1897 if not cr.rowcount == len({}.fromkeys(ids)):
1898 raise except_orm(_('AccessError'),
1899 _('You try to bypass an access rule (Document type: %s).') % \
1903 cr.execute('delete from "'+self._table+'" ' \
1904 'where id in ('+str_d+')'+d1, sub_ids+d2)
1906 cr.execute('delete from "'+self._table+'" ' \
1907 'where id in ('+str_d+')', sub_ids)
1909 for ids, tuple_fn in fn_list:
1910 self._store_set_values(cr, uid, ids, tuple_fn, id_change, context)
1917 def write(self, cr, user, ids, vals, context=None):
1919 for field in vals.copy():
1921 if field in self._columns:
1922 fobj = self._columns[field]
1924 fobj = self._inherit_fields[field][2]
1931 for group in groups:
1932 module = group.split(".")[0]
1933 grp = group.split(".")[1]
1934 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" % \
1935 (grp, module, 'res.groups', user))
1936 readonly = cr.fetchall()
1937 if readonly[0][0] >= 1:
1940 elif readonly[0][0] == 0:
1952 if isinstance(ids, (int, long)):
1954 delta = context.get('read_delta', False)
1955 if delta and self._log_access:
1956 for i in range(0, len(ids), cr.IN_MAX):
1957 sub_ids = ids[i:i+cr.IN_MAX]
1958 cr.execute("select (now() - min(write_date)) <= '%s'::interval " \
1959 "from %s where id in (%s)" %
1960 (delta, self._table, ",".join(map(str, sub_ids))))
1964 if field in self._columns and self._columns[field]._classic_write:
1965 raise except_orm(_('ConcurrencyException'),
1966 _('This record was modified in the meanwhile'))
1968 self.pool.get('ir.model.access').check(cr, user, self._name, 'write')
1970 #for v in self._inherits.values():
1971 # assert v not in vals, (v, vals)
1977 totranslate = context.get('lang', False) and (context['lang'] != 'en_US')
1979 if field in self._columns:
1980 if self._columns[field]._classic_write:
1981 if (not totranslate) or not self._columns[field].translate:
1982 upd0.append('"'+field+'"='+self._columns[field]._symbol_set[0])
1983 upd1.append(self._columns[field]._symbol_set[1](vals[field]))
1984 direct.append(field)
1986 upd_todo.append(field)
1988 updend.append(field)
1989 if field in self._columns \
1990 and hasattr(self._columns[field], 'selection') \
1992 if self._columns[field]._type == 'reference':
1993 val = vals[field].split(',')[0]
1996 if isinstance(self._columns[field].selection, (tuple, list)):
1997 if val not in dict(self._columns[field].selection):
1998 raise except_orm(_('ValidateError'),
1999 _('The value "%s" for the field "%s" is not in the selection') \
2000 % (vals[field], field))
2002 if val not in dict(self._columns[field].selection(
2003 self, cr, user, context=context)):
2004 raise except_orm(_('ValidateError'),
2005 _('The value "%s" for the field "%s" is not in the selection') \
2006 % (vals[field], field))
2008 if self._log_access:
2009 upd0.append('write_uid=%d')
2010 upd0.append('write_date=now()')
2015 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2019 for i in range(0, len(ids), cr.IN_MAX):
2020 sub_ids = ids[i:i+cr.IN_MAX]
2021 ids_str = string.join(map(str, sub_ids), ',')
2023 cr.execute('SELECT id FROM "'+self._table+'" ' \
2024 'WHERE id IN ('+ids_str+')'+d1, d2)
2025 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2026 raise except_orm(_('AccessError'),
2027 _('You try to bypass an access rule (Document type: %s).') % \
2030 cr.execute('SELECT id FROM "'+self._table+'" WHERE id IN ('+ids_str+')')
2031 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2032 raise except_orm(_('AccessError'),
2033 _('You try to write on an record that doesn\'t exist ' \
2034 '(Document type: %s).') % self._description)
2036 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2037 'where id in ('+ids_str+')'+d1, upd1+ d2)
2039 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2040 'where id in ('+ids_str+')', upd1)
2044 if self._columns[f].translate:
2045 self.pool.get('ir.translation')._set_ids(cr, user, self._name+','+f, 'model', context['lang'], ids, vals[f])
2047 # call the 'set' method of fields which are not classic_write
2048 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2049 for field in upd_todo:
2051 self._columns[field].set(cr, self, id, field, vals[field], user, context=context)
2053 for table in self._inherits:
2054 col = self._inherits[table]
2056 for i in range(0, len(ids), cr.IN_MAX):
2057 sub_ids = ids[i:i+cr.IN_MAX]
2058 ids_str = string.join(map(str, sub_ids), ',')
2059 cr.execute('select distinct "'+col+'" from "'+self._table+'" ' \
2060 'where id in ('+ids_str+')', upd1)
2061 nids.extend([x[0] for x in cr.fetchall()])
2065 if self._inherit_fields[val][0] == table:
2067 self.pool.get(table).write(cr, user, nids, v, context)
2069 self._validate(cr, user, ids, context)
2070 # TODO: use _order to set dest at the right position and not first node of parent
2071 if self._parent_store and (self._parent_name in vals):
2073 self.pool._init_parent[self._name]=True
2075 cr.execute('select parent_left,parent_right from '+self._table+' where id=%d', (vals[self._parent_name],))
2080 cr.execute('select max(parent_right),max(parent_right)+1 from '+self._table)
2081 pleft,pright = cr.fetchone()
2082 cr.execute('select parent_left,parent_right,id from '+self._table+' where id in ('+','.join(map(lambda x:'%d',ids))+')', ids)
2084 for cleft,cright,cid in cr.fetchall():
2086 treeshift = pleft - cleft + 1
2088 rightbound = cleft-1
2089 cwidth = cright-cleft+1
2093 treeshift = pleft - cright
2094 leftbound = cright + 1
2096 cwidth = cleft-cright-1
2099 cr.execute('UPDATE '+self._table+'''
2102 WHEN parent_left BETWEEN %d AND %d THEN parent_left + %d
2103 WHEN parent_left BETWEEN %d AND %d THEN parent_left + %d
2107 WHEN parent_right BETWEEN %d AND %d THEN parent_right + %d
2108 WHEN parent_right BETWEEN %d AND %d THEN parent_right + %d
2112 parent_left<%d OR parent_right>%d;
2113 ''', (leftbound,rightbound,cwidth,cleft,cright,treeshift,leftbound,rightbound,
2114 cwidth,cleft,cright,treeshift,leftrange,rightrange))
2116 if 'read_delta' in context:
2117 del context['read_delta']
2119 wf_service = netsvc.LocalService("workflow")
2121 wf_service.trg_write(user, self._name, id, cr)
2122 self._update_function_stored(cr, user, ids, context=context)
2124 if self._name in self.pool._store_function.keys():
2125 list_store = self.pool._store_function[self._name]
2126 for tuple_fn in list_store:
2130 for field in tuple_fn[3]:
2131 if field in vals.keys():
2135 id_change = self._store_get_ids(cr, user, ids[0], tuple_fn, context)
2136 self._store_set_values(cr, user, ids[0], tuple_fn, id_change, context)
2141 # TODO: Should set perm to user.xxx
2143 def create(self, cr, user, vals, context=None):
2144 """ create(cr, user, vals, context) -> int
2145 cr = database cursor
2147 vals = dictionary of the form {'field_name':field_value, ...}
2151 self.pool.get('ir.model.access').check(cr, user, self._name, 'create')
2156 for (t, c) in self._inherits.items():
2158 avoid_table.append(t)
2159 for f in self._columns.keys(): # + self._inherit_fields.keys():
2162 for f in self._inherit_fields.keys():
2163 if (not f in vals) and (not self._inherit_fields[f][0] in avoid_table):
2167 vals.update(self.default_get(cr, user, default, context))
2170 for v in self._inherits:
2171 if self._inherits[v] not in vals:
2174 (upd0, upd1, upd2) = ('', '', [])
2177 for v in vals.keys():
2178 if v in self._inherit_fields:
2179 (table, col, col_detail) = self._inherit_fields[v]
2180 tocreate[table][v] = vals[v]
2183 cr.execute("SELECT nextval('"+self._sequence+"')")
2184 id_new = cr.fetchone()[0]
2185 for table in tocreate:
2186 id = self.pool.get(table).create(cr, user, tocreate[table])
2187 upd0 += ','+self._inherits[table]
2192 if self._columns[field]._classic_write:
2193 upd0 = upd0 + ',"' + field + '"'
2194 upd1 = upd1 + ',' + self._columns[field]._symbol_set[0]
2195 upd2.append(self._columns[field]._symbol_set[1](vals[field]))
2197 upd_todo.append(field)
2198 if field in self._columns \
2199 and hasattr(self._columns[field], 'selection') \
2201 if self._columns[field]._type == 'reference':
2202 val = vals[field].split(',')[0]
2205 if isinstance(self._columns[field].selection, (tuple, list)):
2206 if val not in dict(self._columns[field].selection):
2207 raise except_orm(_('ValidateError'),
2208 _('The value "%s" for the field "%s" is not in the selection') \
2209 % (vals[field], field))
2211 if val not in dict(self._columns[field].selection(
2212 self, cr, user, context=context)):
2213 raise except_orm(_('ValidateError'),
2214 _('The value "%s" for the field "%s" is not in the selection') \
2215 % (vals[field], field))
2216 if self._log_access:
2217 upd0 += ',create_uid,create_date'
2220 cr.execute('insert into "'+self._table+'" (id'+upd0+") values ("+str(id_new)+upd1+')', tuple(upd2))
2221 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2222 for field in upd_todo:
2223 self._columns[field].set(cr, self, id_new, field, vals[field], user, context)
2225 self._validate(cr, user, [id_new], context)
2227 if self._parent_store:
2229 self.pool._init_parent[self._name]=True
2231 parent = vals.get(self._parent_name, False)
2233 cr.execute('select parent_left from '+self._table+' where id=%d', (parent,))
2234 pleft = cr.fetchone()[0]
2236 cr.execute('select max(parent_right) from '+self._table)
2237 pleft = cr.fetchone()[0] or 0
2238 cr.execute('update '+self._table+' set parent_left=%d,parent_right=%d', (pleft+1,pleft+2))
2239 cr.execute('update '+self._table+' set parent_left=parent_left+2 where parent_left>%d', (pleft,))
2240 cr.execute('update '+self._table+' set parent_right=parent_right+2 where parent_right>%d', (pleft,))
2242 wf_service = netsvc.LocalService("workflow")
2243 wf_service.trg_create(user, self._name, id_new, cr)
2244 self._update_function_stored(cr, user, [id_new], context=context)
2245 if self._name in self.pool._store_function.keys():
2246 list_store = self.pool._store_function[self._name]
2247 for tuple_fn in list_store:
2248 id_change = self._store_get_ids(cr, user, id_new, tuple_fn, context)
2249 self._store_set_values(cr, user, id_new, tuple_fn, id_change, context)
2253 def _store_get_ids(self, cr, uid, ids, tuple_fn, context):
2254 parent_id = getattr(self.pool.get(tuple_fn[0]), tuple_fn[4].func_name)(cr, uid, [ids])
2257 def _store_set_values(self, cr, uid, ids, tuple_fn, parent_id, context):
2261 vals_tot = getattr(self.pool.get(table), tuple_fn[2])(cr, uid, parent_id, name, args, context)
2263 for id in vals_tot.keys():
2264 write_dict[name] = vals_tot[id]
2265 self.pool.get(table).write(cr, uid, [id], write_dict)
2268 def _update_function_stored(self, cr, user, ids, context=None):
2271 f = filter(lambda a: isinstance(self._columns[a], fields.function) \
2272 and self._columns[a].store, self._columns)
2274 result = self.read(cr, user, ids, fields=f, context=context)
2282 if self._columns[field]._type in ('many2one', 'one2one'):
2283 value = res[field][0]
2284 upd0.append('"'+field+'"='+self._columns[field]._symbol_set[0])
2285 upd1.append(self._columns[field]._symbol_set[1](value))
2286 upd1.append(res['id'])
2287 cr.execute('update "' + self._table + '" set ' + \
2288 string.join(upd0, ',') + ' where id = %d', upd1)
2294 def perm_write(self, cr, user, ids, fields, context=None):
2295 raise _('This method does not exist anymore')
2297 # TODO: ameliorer avec NULL
2298 def _where_calc(self, cr, user, args, active_test=True, context=None):
2302 # if the object has a field named 'active', filter out all inactive
2303 # records unless they were explicitely asked for
2304 if 'active' in self._columns and (active_test and context.get('active_test', True)):
2306 args.insert(0, ('active', '=', 1))
2308 args = [('active', '=', 1)]
2312 e = expression.expression(args)
2313 e.parse(cr, user, self, context)
2314 tables = e.get_tables()
2315 qu1, qu2 = e.to_sql()
2316 qu1 = qu1 and [qu1] or []
2318 qu1, qu2, tables = [], [], ['"%s"' % self._table]
2320 return (qu1, qu2, tables)
2322 def _check_qorder(self, word):
2323 if not regex_order.match(word):
2324 raise except_orm(_('AccessError'), _('Bad query.'))
2327 def search(self, cr, user, args, offset=0, limit=None, order=None,
2328 context=None, count=False):
2331 # compute the where, order by, limit and offset clauses
2332 (qu1, qu2, tables) = self._where_calc(cr, user, args, context=context)
2335 qu1 = ' where '+string.join(qu1, ' and ')
2340 self._check_qorder(order)
2341 order_by = order or self._order
2343 limit_str = limit and ' limit %d' % limit or ''
2344 offset_str = offset and ' offset %d' % offset or ''
2347 # construct a clause for the rules :
2348 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2350 qu1 = qu1 and qu1+' and '+d1 or ' where '+d1
2354 cr.execute('select count(%s.id) from ' % self._table +
2355 ','.join(tables) +qu1 + limit_str + offset_str, qu2)
2358 # execute the "main" query to fetch the ids we were searching for
2359 cr.execute('select %s.id from ' % self._table + ','.join(tables) +qu1+' order by '+order_by+limit_str+offset_str, qu2)
2361 return [x[0] for x in res]
2363 # returns the different values ever entered for one field
2364 # this is used, for example, in the client when the user hits enter on
2366 def distinct_field_get(self, cr, uid, field, value, args=None, offset=0, limit=None):
2369 if field in self._inherit_fields:
2370 return self.pool.get(self._inherit_fields[field][0]).distinct_field_get(cr, uid, field, value, args, offset, limit)
2372 return self._columns[field].search(cr, self, args, field, value, offset, limit, uid)
2374 def name_get(self, cr, user, ids, context=None):
2379 if isinstance(ids, (int, long)):
2381 return [(r['id'], str(r[self._rec_name])) for r in self.read(cr, user, ids,
2382 [self._rec_name], context, load='_classic_write')]
2384 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=80):
2391 args += [(self._rec_name, operator, name)]
2392 ids = self.search(cr, user, args, limit=limit, context=context)
2393 res = self.name_get(cr, user, ids, context)
2396 def copy(self, cr, uid, id, default=None, context=None):
2401 if 'state' not in default:
2402 if 'state' in self._defaults:
2403 default['state'] = self._defaults['state'](self, cr, uid, context)
2404 data = self.read(cr, uid, [id], context=context)[0]
2405 fields = self.fields_get(cr, uid)
2407 ftype = fields[f]['type']
2409 if self._log_access and f in ('create_date', 'create_uid', 'write_date', 'write_uid'):
2413 data[f] = default[f]
2414 elif ftype == 'function':
2416 elif ftype == 'many2one':
2418 data[f] = data[f] and data[f][0]
2421 elif ftype in ('one2many', 'one2one'):
2423 rel = self.pool.get(fields[f]['relation'])
2424 for rel_id in data[f]:
2425 # the lines are first duplicated using the wrong (old)
2426 # parent but then are reassigned to the correct one thanks
2428 res.append((4, rel.copy(cr, uid, rel_id, context=context)))
2430 elif ftype == 'many2many':
2431 data[f] = [(6, 0, data[f])]
2433 for v in self._inherits:
2434 del data[self._inherits[v]]
2435 return self.create(cr, uid, data)
2437 def read_string(self, cr, uid, id, langs, fields=None, context=None):
2442 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'read')
2444 fields = self._columns.keys() + self._inherit_fields.keys()
2446 res[lang] = {'code': lang}
2448 if f in self._columns:
2449 res_trans = self.pool.get('ir.translation')._get_source(cr, uid, self._name+','+f, 'field', lang)
2451 res[lang][f] = res_trans
2453 res[lang][f] = self._columns[f].string
2454 for table in self._inherits:
2455 cols = intersect(self._inherit_fields.keys(), fields)
2456 res2 = self.pool.get(table).read_string(cr, uid, id, langs, cols, context)
2459 res[lang] = {'code': lang}
2460 for f in res2[lang]:
2461 res[lang][f] = res2[lang][f]
2464 def write_string(self, cr, uid, id, langs, vals, context=None):
2467 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'write')
2470 if field in self._columns:
2471 self.pool.get('ir.translation')._set_ids(cr, uid, self._name+','+field, 'field', lang, [0], vals[field])
2472 for table in self._inherits:
2473 cols = intersect(self._inherit_fields.keys(), vals)
2475 self.pool.get(table).write_string(cr, uid, id, langs, vals, context)
2478 def check_recursion(self, cr, uid, ids, parent=None):
2480 parent = self._parent_name
2482 while len(ids_parent):
2484 for i in range(0, len(ids), cr.IN_MAX):
2485 sub_ids_parent = ids_parent[i:i+cr.IN_MAX]
2486 cr.execute('SELECT distinct "'+parent+'"'+
2487 ' FROM "'+self._table+'" ' \
2488 'WHERE id in ('+','.join(map(str, sub_ids_parent))+')')
2489 ids_parent2.extend(filter(None, map(lambda x: x[0], cr.fetchall())))
2490 ids_parent = ids_parent2
2491 for i in ids_parent:
2497 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: