1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
24 # Object relationnal mapping to postgresql module
25 # . Hierarchical structure
26 # . Constraints consistency, validations
27 # . Object meta Data depends on its status
28 # . Optimised processing by complex query (multiple actions at once)
29 # . Default fields value
30 # . Permissions optimisation
31 # . Persistant object: DB postgresql
33 # . Multi-level caching system
34 # . 2 different inheritancies
36 # - classicals (varchar, integer, boolean, ...)
37 # - relations (one2many, many2one, many2many)
56 from xml import dom, xpath
58 sys.stderr.write("ERROR: Import xpath module\n")
59 sys.stderr.write("ERROR: Try to install the old python-xml package\n")
62 from tools.config import config
64 regex_order = re.compile('^([a-zA-Z0-9_]+( desc)?( asc)?,?)+$', re.I)
66 def last_day_of_current_month():
69 today = datetime.date.today()
70 last_day = str(calendar.monthrange(today.year, today.month)[1])
71 return time.strftime('%Y-%m-' + last_day)
73 def intersect(la, lb):
74 return filter(lambda x: x in lb, la)
77 class except_orm(Exception):
78 def __init__(self, name, value):
81 self.args = (name, value)
84 # Readonly python database object browser
85 class browse_null(object):
90 def __getitem__(self, name):
93 def __getattr__(self, name):
94 return None # XXX: return self ?
102 def __nonzero__(self):
105 def __unicode__(self):
110 # TODO: execute an object method on browse_record_list
112 class browse_record_list(list):
114 def __init__(self, lst, context=None):
117 super(browse_record_list, self).__init__(lst)
118 self.context = context
121 class browse_record(object):
122 def __init__(self, cr, uid, id, table, cache, context=None, list_class = None, fields_process={}):
124 table : the object (inherited from orm)
125 context : a dictionary with an optional context
129 assert id and isinstance(id, (int, long,)), _('Wrong ID for the browse record, got %r, expected an integer.') % (id,)
130 self._list_class = list_class or browse_record_list
135 self._table_name = self._table._name
136 self._context = context
137 self._fields_process = fields_process
139 cache.setdefault(table._name, {})
140 self._data = cache[table._name]
142 if id not in self._data:
143 self._data[id] = {'id': id}
147 def __getitem__(self, name):
150 if name not in self._data[self._id]:
151 # build the list of fields we will fetch
153 # fetch the definition of the field which was asked for
154 if name in self._table._columns:
155 col = self._table._columns[name]
156 elif name in self._table._inherit_fields:
157 col = self._table._inherit_fields[name][2]
158 elif hasattr(self._table, str(name)):
159 if isinstance(getattr(self._table, name), (types.MethodType, types.LambdaType, types.FunctionType)):
160 return lambda *args, **argv: getattr(self._table, name)(self._cr, self._uid, [self._id], *args, **argv)
162 return getattr(self._table, name)
164 logger = netsvc.Logger()
165 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error: field '%s' does not exist in object '%s' !" % (name, self._table._name))
168 # if the field is a classic one or a many2one, we'll fetch all classic and many2one fields
169 if col._classic_write:
170 # gen the list of "local" (ie not inherited) fields which are classic or many2one
171 ffields = filter(lambda x: x[1]._classic_write, self._table._columns.items())
172 # gen the list of inherited fields
173 inherits = map(lambda x: (x[0], x[1][2]), self._table._inherit_fields.items())
174 # complete the field list with the inherited fields which are classic or many2one
175 ffields += filter(lambda x: x[1]._classic_write, inherits)
176 # otherwise we fetch only that field
178 ffields = [(name, col)]
179 ids = filter(lambda id: name not in self._data[id], self._data.keys())
181 fffields = map(lambda x: x[0], ffields)
182 datas = self._table.read(self._cr, self._uid, ids, fffields, context=self._context, load="_classic_write")
183 if self._fields_process:
185 if f._type in self._fields_process:
187 d[n] = self._fields_process[f._type](d[n])
189 d[n].set_value(self._cr, self._uid, d[n], self, f)
193 # Where did those ids come from? Perhaps old entries in ir_model_data?
194 raise except_orm('NoDataError', 'Field %s in %s%s'%(name,self._table_name,str(ids)))
195 # create browse records for 'remote' objects
198 if f._type in ('many2one', 'one2one'):
200 obj = self._table.pool.get(f._obj)
202 if type(data[n]) in (type([]),type( (1,) )):
207 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)
209 data[n] = browse_null()
211 data[n] = browse_null()
212 elif f._type in ('one2many', 'many2many') and len(data[n]):
213 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)
214 self._data[data['id']].update(data)
215 if not name in self._data[self._id]:
216 #how did this happen?
217 logger = netsvc.Logger()
218 logger.notifyChannel("browse_record", netsvc.LOG_ERROR,"Ffields: %s, datas: %s"%(str(fffields),str(datas)))
219 logger.notifyChannel("browse_record", netsvc.LOG_ERROR,"Data: %s, Table: %s"%(str(self._data[self._id]),str(self._table)))
220 raise AttributeError(_('Unknown attribute %s in %s ') % (str(name),self._table_name))
221 return self._data[self._id][name]
223 def __getattr__(self, name):
224 # raise an AttributeError exception.
227 def __contains__(self, name):
228 return (name in self._table._columns) or (name in self._table._inherit_fields) or hasattr(self._table, name)
230 def __hasattr__(self, name):
237 return "browse_record(%s, %d)" % (self._table_name, self._id)
239 def __eq__(self, other):
240 return (self._table_name, self._id) == (other._table_name, other._id)
242 def __ne__(self, other):
243 return (self._table_name, self._id) != (other._table_name, other._id)
245 # we need to define __unicode__ even though we've already defined __str__
246 # because we have overridden __getattr__
247 def __unicode__(self):
248 return unicode(str(self))
251 return hash((self._table_name, self._id))
259 (type returned by postgres when the column was created, type expression to create the column)
263 fields.boolean: 'bool',
264 fields.integer: 'int4',
265 fields.integer_big: 'int8',
269 fields.datetime: 'timestamp',
270 fields.binary: 'bytea',
271 fields.many2one: 'int4',
273 if type(f) in type_dict:
274 f_type = (type_dict[type(f)], type_dict[type(f)])
275 elif isinstance(f, fields.float):
277 f_type = ('numeric', 'NUMERIC(%d,%d)' % (f.digits[0], f.digits[1]))
279 f_type = ('float8', 'DOUBLE PRECISION')
280 elif isinstance(f, (fields.char, fields.reference)):
281 f_type = ('varchar', 'VARCHAR(%d)' % (f.size,))
282 elif isinstance(f, fields.selection):
283 if isinstance(f.selection, list) and isinstance(f.selection[0][0], (str, unicode)):
284 f_size = reduce(lambda x, y: max(x, len(y[0])), f.selection, f.size or 16)
285 elif isinstance(f.selection, list) and isinstance(f.selection[0][0], int):
288 f_size = (hasattr(f, 'size') and f.size) or 16
291 f_type = ('int4', 'INTEGER')
293 f_type = ('varchar', 'VARCHAR(%d)' % f_size)
294 elif isinstance(f, fields.function) and eval('fields.'+(f._type)) in type_dict:
295 t = eval('fields.'+(f._type))
296 f_type = (type_dict[t], type_dict[t])
297 elif isinstance(f, fields.function) and f._type == 'float':
298 f_type = ('float8', 'DOUBLE PRECISION')
299 elif isinstance(f, fields.function) and f._type == 'selection':
300 f_type = ('text', 'text')
301 elif isinstance(f, fields.function) and f._type == 'char':
302 f_type = ('varchar', 'VARCHAR(%d)' % (f.size))
304 logger = netsvc.Logger()
305 logger.notifyChannel("init", netsvc.LOG_WARNING, '%s type not supported!' % (type(f)))
310 class orm_template(object):
316 _parent_name = 'parent_id'
317 _parent_store = False
318 _parent_order = False
327 CONCURRENCY_CHECK_FIELD = '__last_update'
329 def _field_create(self, cr, context={}):
330 cr.execute("SELECT id FROM ir_model WHERE model=%s", (self._name,))
332 cr.execute('SELECT nextval(%s)', ('ir_model_id_seq',))
333 model_id = cr.fetchone()[0]
334 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'))
336 model_id = cr.fetchone()[0]
337 if 'module' in context:
338 name_id = 'model_'+self._name.replace('.','_')
339 cr.execute('select * from ir_model_data where name=%s and res_id=%s', (name_id,model_id))
341 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
342 (name_id, context['module'], 'ir.model', model_id)
347 cr.execute("SELECT * FROM ir_model_fields WHERE model=%s", (self._name,))
349 for rec in cr.dictfetchall():
350 cols[rec['name']] = rec
352 for (k, f) in self._columns.items():
354 'model_id': model_id,
357 'field_description': f.string.replace("'", " "),
359 'relation': f._obj or 'NULL',
360 'view_load': (f.view_load and 1) or 0,
361 'select_level': str(f.select or 0),
362 'readonly':(f.readonly and 1) or 0,
363 'required':(f.required and 1) or 0,
366 cr.execute('select nextval(%s)', ('ir_model_fields_id_seq',))
367 id = cr.fetchone()[0]
369 cr.execute("""INSERT INTO ir_model_fields (
370 id, model_id, model, name, field_description, ttype,
371 relation,view_load,state,select_level
373 %s,%s,%s,%s,%s,%s,%s,%s,%s,%s
375 id, vals['model_id'], vals['model'], vals['name'], vals['field_description'], vals['ttype'],
376 vals['relation'], bool(vals['view_load']), 'base',
379 if 'module' in context:
380 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
381 (('field_'+self._table+'_'+k)[:64], context['module'], 'ir.model.fields', id)
384 for key, val in vals.items():
385 if cols[k][key] != vals[key]:
386 cr.execute('update ir_model_fields set field_description=%s where model=%s and name=%s', (vals['field_description'], vals['model'], vals['name']))
388 cr.execute("""UPDATE ir_model_fields SET
389 model_id=%s, field_description=%s, ttype=%s, relation=%s,
390 view_load=%s, select_level=%s, readonly=%s ,required=%s
392 model=%s AND name=%s""", (
393 vals['model_id'], vals['field_description'], vals['ttype'],
394 vals['relation'], bool(vals['view_load']),
395 vals['select_level'], bool(vals['readonly']),bool(vals['required']), vals['model'], vals['name']
400 def _auto_init(self, cr, context={}):
401 self._field_create(cr, context)
403 def __init__(self, cr):
404 if not self._name and not hasattr(self, '_inherit'):
405 name = type(self).__name__.split('.')[0]
406 msg = "The class %s has to have a _name attribute" % name
408 logger = netsvc.Logger()
409 logger.notifyChannel('orm', netsvc.LOG_ERROR, msg )
410 raise except_orm('ValueError', msg )
412 if not self._description:
413 self._description = self._name
415 self._table = self._name.replace('.', '_')
417 def browse(self, cr, uid, select, context=None, list_class=None, fields_process={}):
420 self._list_class = list_class or browse_record_list
422 # need to accepts ints and longs because ids coming from a method
423 # launched by button in the interface have a type long...
424 if isinstance(select, (int, long)):
425 return browse_record(cr, uid, select, self, cache, context=context, list_class=self._list_class, fields_process=fields_process)
426 elif isinstance(select, list):
427 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)
431 def __export_row(self, cr, uid, row, fields, context=None):
433 data = map(lambda x: '', range(len(fields)))
435 for fpos in range(len(fields)):
444 if isinstance(r, (browse_record_list, list)):
446 fields2 = map(lambda x: (x[:i+1]==f[:i+1] and x[i+1:]) \
452 lines2 = self.__export_row(cr, uid, row2, fields2,
455 for fpos2 in range(len(fields)):
456 if lines2 and lines2[0][fpos2]:
457 data[fpos2] = lines2[0][fpos2]
465 data[fpos] = tools.ustr(r or '')
466 return [data] + lines
468 def export_data(self, cr, uid, ids, fields, context=None):
471 fields = map(lambda x: x.split('/'), fields)
473 for row in self.browse(cr, uid, ids, context):
474 datas += self.__export_row(cr, uid, row, fields, context)
477 def import_data(self, cr, uid, fields, datas, mode='init', current_module=None, noupdate=False, context=None, filename=None):
480 fields = map(lambda x: x.split('/'), fields)
481 logger = netsvc.Logger()
483 def process_liness(self, datas, prefix, fields_def, position=0):
484 line = datas[position]
491 # Import normal fields
493 for i in range(len(fields)):
495 raise Exception(_('Please check that all your lines have %d columns.') % (len(fields),))
500 if (len(field)==len(prefix)+1) and field[len(prefix)].endswith(':id'):
503 if fields_def[field[len(prefix)][:-3]]['type']=='many2many':
505 for word in line[i].split(config.get('csv_internal_sep')):
507 module, xml_id = word.rsplit('.', 1)
509 module, xml_id = current_module, word
510 ir_model_data_obj = self.pool.get('ir.model.data')
511 id = ir_model_data_obj._get_id(cr, uid, module,
513 res_id2 = ir_model_data_obj.read(cr, uid, [id],
514 ['res_id'])[0]['res_id']
516 res_id.append(res_id2)
518 res_id = [(6, 0, res_id)]
521 module, xml_id = line[i].rsplit('.', 1)
523 module, xml_id = current_module, line[i]
524 ir_model_data_obj = self.pool.get('ir.model.data')
525 id = ir_model_data_obj._get_id(cr, uid, module, xml_id)
526 res_res_id = ir_model_data_obj.read(cr, uid, [id],
529 res_id = res_res_id[0]['res_id']
530 row[field[0][:-3]] = res_id or False
532 if (len(field) == len(prefix)+1) and \
533 len(field[len(prefix)].split(':lang=')) == 2:
534 f, lang = field[len(prefix)].split(':lang=')
535 translate.setdefault(lang, {})[f]=line[i] or False
537 if (len(field) == len(prefix)+1) and \
538 (prefix == field[0:len(prefix)]):
539 if fields_def[field[len(prefix)]]['type'] == 'integer':
540 res = line[i] and int(line[i])
541 elif fields_def[field[len(prefix)]]['type'] == 'boolean':
542 res = line[i] and eval(line[i])
543 elif fields_def[field[len(prefix)]]['type'] == 'float':
544 res = line[i] and float(line[i])
545 elif fields_def[field[len(prefix)]]['type'] == 'selection':
547 if isinstance(fields_def[field[len(prefix)]]['selection'],
549 sel = fields_def[field[len(prefix)]]['selection']
551 sel = fields_def[field[len(prefix)]]['selection'](self,
554 if str(key) == line[i]:
556 if line[i] and not res:
557 logger.notifyChannel("import", netsvc.LOG_WARNING,
558 "key '%s' not found in selection field '%s'" % \
559 (line[i], field[len(prefix)]))
560 elif fields_def[field[len(prefix)]]['type']=='many2one':
563 relation = fields_def[field[len(prefix)]]['relation']
564 res2 = self.pool.get(relation).name_search(cr, uid,
565 line[i], [], operator='=')
566 res = (res2 and res2[0][0]) or False
568 warning += ('Relation not found: ' + line[i] + \
569 ' on ' + relation + ' !\n')
570 logger.notifyChannel("import", netsvc.LOG_WARNING,
571 'Relation not found: ' + line[i] + \
572 ' on ' + relation + ' !\n')
573 elif fields_def[field[len(prefix)]]['type']=='many2many':
576 relation = fields_def[field[len(prefix)]]['relation']
577 for word in line[i].split(config.get('csv_internal_sep')):
578 res2 = self.pool.get(relation).name_search(cr,
579 uid, word, [], operator='=')
580 res3 = (res2 and res2[0][0]) or False
582 warning += ('Relation not found: ' + \
583 line[i] + ' on '+relation + ' !\n')
584 logger.notifyChannel("import",
586 'Relation not found: ' + line[i] + \
587 ' on '+relation + ' !\n')
593 res = line[i] or False
594 row[field[len(prefix)]] = res
595 elif (prefix==field[0:len(prefix)]):
596 if field[0] not in todo:
597 todo.append(field[len(prefix)])
599 # Import one2many fields
603 newfd = self.pool.get(fields_def[field]['relation']).fields_get(
604 cr, uid, context=context)
605 res = process_liness(self, datas, prefix + [field], newfd, position)
606 (newrow, max2, w2, translate2, data_id2) = res
607 nbrmax = max(nbrmax, max2)
608 warning = warning + w2
609 reduce(lambda x, y: x and y, newrow)
610 row[field] = (reduce(lambda x, y: x or y, newrow.values()) and \
611 [(0, 0, newrow)]) or []
613 while (position+i)<len(datas):
615 for j in range(len(fields)):
617 if (len(field2) <= (len(prefix)+1)) and datas[position+i][j]:
622 (newrow, max2, w2, translate2, data_id2) = process_liness(
623 self, datas, prefix+[field], newfd, position+i)
625 if reduce(lambda x, y: x or y, newrow.values()):
626 row[field].append((0, 0, newrow))
628 nbrmax = max(nbrmax, i)
631 for i in range(max(nbrmax, 1)):
634 result = (row, nbrmax, warning, translate, data_id)
637 fields_def = self.fields_get(cr, uid, context=context)
640 initial_size = len(datas)
641 if config.get('import_partial', False) and filename:
642 data = pickle.load(file(config.get('import_partial')))
643 original_value = data.get(filename, 0)
649 (res, other, warning, translate, data_id) = \
650 process_liness(self, datas, [], fields_def)
653 return (-1, res, warning, '')
654 id = self.pool.get('ir.model.data')._update(cr, uid, self._name,
655 current_module, res, xml_id=data_id, mode=mode,
657 for lang in translate:
658 context2 = context.copy()
659 context2['lang'] = lang
660 self.write(cr, uid, [id], translate[lang], context2)
661 if config.get('import_partial', False) and filename and (not (counter%100)) :
662 data = pickle.load(file(config.get('import_partial')))
663 data[filename] = initial_size - len(datas) + original_value
664 pickle.dump(data, file(config.get('import_partial'),'wb'))
667 #except Exception, e:
668 # logger.notifyChannel("import", netsvc.LOG_ERROR, e)
671 # return (-1, res, e[0], warning)
673 # return (-1, res, e[0], '')
676 # TODO: Send a request with the result and multi-thread !
678 return (done, 0, 0, 0)
680 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
681 raise _('The read method is not implemented on this object !')
683 def get_invalid_fields(self,cr,uid):
684 return list(self._invalids)
686 def _validate(self, cr, uid, ids, context=None):
687 context = context or {}
688 lng = context.get('lang', False) or 'en_US'
689 trans = self.pool.get('ir.translation')
691 for constraint in self._constraints:
692 fun, msg, fields = constraint
693 if not fun(self, cr, uid, ids):
694 translated_msg = trans._get_source(cr, uid, self._name, 'constraint', lng, source=msg) or msg
696 _("Error occurred while validating the field(s) %s: %s") % (','.join(fields), translated_msg)
698 self._invalids.update(fields)
701 raise except_orm('ValidateError', '\n'.join(error_msgs))
703 self._invalids.clear()
705 def default_get(self, cr, uid, fields_list, context=None):
708 def perm_read(self, cr, user, ids, context=None, details=True):
709 raise _('The perm_read method is not implemented on this object !')
711 def unlink(self, cr, uid, ids, context=None):
712 raise _('The unlink method is not implemented on this object !')
714 def write(self, cr, user, ids, vals, context=None):
715 raise _('The write method is not implemented on this object !')
717 def create(self, cr, user, vals, context=None):
718 raise _('The create method is not implemented on this object !')
720 # returns the definition of each field in the object
721 # the optional fields parameter can limit the result to some fields
722 def fields_get_keys(self, cr, user, context=None, read_access=True):
725 res = self._columns.keys()
726 for parent in self._inherits:
727 res.extend(self.pool.get(parent).fields_get_keys(cr, user, fields, context))
730 def fields_get(self, cr, user, fields=None, context=None, read_access=True):
734 translation_obj = self.pool.get('ir.translation')
735 model_access_obj = self.pool.get('ir.model.access')
736 for parent in self._inherits:
737 res.update(self.pool.get(parent).fields_get(cr, user, fields, context))
739 if self._columns.keys():
740 for f in self._columns.keys():
741 if fields and f not in fields:
743 res[f] = {'type': self._columns[f]._type}
744 for arg in ('string', 'readonly', 'states', 'size', 'required',
745 'change_default', 'translate', 'help', 'select'):
746 if getattr(self._columns[f], arg):
747 res[f][arg] = getattr(self._columns[f], arg)
749 res[f]['readonly'] = True
750 res[f]['states'] = {}
751 for arg in ('digits', 'invisible','filters'):
752 if hasattr(self._columns[f], arg) \
753 and getattr(self._columns[f], arg):
754 res[f][arg] = getattr(self._columns[f], arg)
756 res_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'field', context.get('lang', False) or 'en_US')
758 res[f]['string'] = res_trans
759 help_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'help', context.get('lang', False) or 'en_US')
761 res[f]['help'] = help_trans
763 if hasattr(self._columns[f], 'selection'):
764 if isinstance(self._columns[f].selection, (tuple, list)):
765 sel = self._columns[f].selection
766 # translate each selection option
768 for (key, val) in sel:
771 val2 = translation_obj._get_source(cr, user, self._name + ',' + f, 'selection', context.get('lang', False) or 'en_US', val)
772 sel2.append((key, val2 or val))
774 res[f]['selection'] = sel
776 # call the 'dynamic selection' function
777 res[f]['selection'] = self._columns[f].selection(self, cr,
779 if res[f]['type'] in ('one2many', 'many2many', 'many2one', 'one2one'):
780 res[f]['relation'] = self._columns[f]._obj
781 res[f]['domain'] = self._columns[f]._domain
782 res[f]['context'] = self._columns[f]._context
784 #TODO : read the fields from the database
788 # filter out fields which aren't in the fields list
795 # Overload this method if you need a window title which depends on the context
797 def view_header_get(self, cr, user, view_id=None, view_type='form', context=None):
800 def __view_look_dom(self, cr, user, node, view_id, context=None):
807 if node.nodeType == node.ELEMENT_NODE and node.localName == 'field':
808 if node.hasAttribute('name'):
811 if node.getAttribute('name') in self._columns:
812 relation = self._columns[node.getAttribute('name')]._obj
814 relation = self._inherit_fields[node.getAttribute('name')][2]._obj
821 for f in node.childNodes:
822 if f.nodeType == f.ELEMENT_NODE and f.localName in ('form', 'tree', 'graph'):
825 ctx['base_model_name'] = self._name
826 xarch, xfields = self.pool.get(relation).__view_look_dom_arch(cr, user, f, view_id, ctx)
827 views[str(f.localName)] = {
831 attrs = {'views': views}
832 if node.hasAttribute('widget') and node.getAttribute('widget')=='selection':
833 # We can not use the domain has it is defined according to the record !
834 attrs['selection'] = self.pool.get(relation).name_search(cr, user, '', context=context)
835 if not attrs.get('required',False):
836 attrs['selection'].append((False,''))
837 fields[node.getAttribute('name')] = attrs
839 elif node.nodeType==node.ELEMENT_NODE and node.localName in ('form', 'tree'):
840 result = self.view_header_get(cr, user, False, node.localName, context)
842 node.setAttribute('string', result)
844 elif node.nodeType==node.ELEMENT_NODE and node.localName == 'calendar':
845 for additional_field in ('date_start', 'date_delay', 'date_stop', 'color'):
846 if node.hasAttribute(additional_field) and node.getAttribute(additional_field):
847 fields[node.getAttribute(additional_field)] = {}
849 if node.nodeType == node.ELEMENT_NODE and node.hasAttribute('groups'):
850 if node.getAttribute('groups'):
851 groups = node.getAttribute('groups').split(',')
853 access_pool = self.pool.get('ir.model.access')
855 readonly = readonly or access_pool.check_groups(cr, user, group)
857 node.setAttribute('invisible', '1')
858 node.removeAttribute('groups')
860 if node.nodeType == node.ELEMENT_NODE:
862 if ('lang' in context) and not result:
863 if node.hasAttribute('string') and node.getAttribute('string'):
864 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('string').encode('utf8'))
865 if not trans and ('base_model_name' in context):
866 trans = self.pool.get('ir.translation')._get_source(cr, user, context['base_model_name'], 'view', context['lang'], node.getAttribute('string').encode('utf8'))
868 node.setAttribute('string', trans)
869 if node.hasAttribute('sum') and node.getAttribute('sum'):
870 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('sum').encode('utf8'))
872 node.setAttribute('sum', trans)
875 for f in node.childNodes:
876 fields.update(self.__view_look_dom(cr, user, f, view_id, context))
880 def __view_look_dom_arch(self, cr, user, node, view_id, context=None):
881 fields_def = self.__view_look_dom(cr, user, node, view_id, context=context)
883 rolesobj = self.pool.get('res.roles')
884 usersobj = self.pool.get('res.users')
886 buttons = xpath.Evaluate("//button[@type != 'object']", node)
887 for button in buttons:
889 if user != 1: # admin user has all roles
890 user_roles = usersobj.read(cr, user, [user], ['roles_id'])[0]['roles_id']
891 cr.execute("select role_id from wkf_transition where signal=%s", (button.getAttribute('name'),))
892 roles = cr.fetchall()
895 ok = ok and rolesobj.check(cr, user, user_roles, role[0])
898 button.setAttribute('readonly', '1')
900 button.setAttribute('readonly', '0')
902 arch = node.toxml(encoding="utf-8").replace('\t', '')
903 fields = self.fields_get(cr, user, fields_def.keys(), context)
904 for field in fields_def:
906 fields[field].update(fields_def[field])
908 cr.execute('select name, model from ir_ui_view where (id=%s or inherit_id=%s) and arch like %s', (view_id, view_id, '%%%s%%' % field))
909 res = cr.fetchall()[:]
911 res.insert(0, ("Can't find field '%s' in the following view parts composing the view of object model '%s':" % (field, model), None))
912 msg = "\n * ".join([r[0] for r in res])
913 msg += "\n\nEither you wrongly customised this view, or some modules bringing those views are not compatible with your current data model"
914 netsvc.Logger().notifyChannel('orm', netsvc.LOG_ERROR, msg)
915 raise except_orm('View error', msg)
919 def __get_default_calendar_view(self):
920 """Generate a default calendar view (For internal use only).
923 arch = ('<?xml version="1.0" encoding="utf-8"?>\n'
924 '<calendar string="%s" date_start="%s"') % (self._description, self._date_name)
926 if 'user_id' in self._columns:
927 arch += ' color="user_id"'
929 elif 'partner_id' in self._columns:
930 arch += ' color="partner_id"'
932 if 'date_stop' in self._columns:
933 arch += ' date_stop="date_stop"'
935 elif 'date_end' in self._columns:
936 arch += ' date_stop="date_end"'
938 elif 'date_delay' in self._columns:
939 arch += ' date_delay="date_delay"'
941 elif 'planned_hours' in self._columns:
942 arch += ' date_delay="planned_hours"'
945 ' <field name="%s"/>\n'
946 '</calendar>') % (self._rec_name)
951 # if view_id, view_type is not required
953 def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False):
958 if isinstance(s, unicode):
959 return s.encode('utf8')
962 def _inherit_apply(src, inherit):
963 def _find(node, node2):
964 if node2.nodeType == node2.ELEMENT_NODE and node2.localName == 'xpath':
965 res = xpath.Evaluate(node2.getAttribute('expr'), node)
966 return res and res[0]
968 if node.nodeType == node.ELEMENT_NODE and node.localName == node2.localName:
970 for attr in node2.attributes.keys():
971 if attr == 'position':
973 if node.hasAttribute(attr):
974 if node.getAttribute(attr)==node2.getAttribute(attr):
979 for child in node.childNodes:
980 res = _find(child, node2)
986 doc_src = dom.minidom.parseString(encode(src))
987 doc_dest = dom.minidom.parseString(encode(inherit))
988 toparse = doc_dest.childNodes
990 node2 = toparse.pop(0)
991 if not node2.nodeType == node2.ELEMENT_NODE:
993 if node2.localName == 'data':
994 toparse += node2.childNodes
996 node = _find(doc_src, node2)
999 if node2.hasAttribute('position'):
1000 pos = node2.getAttribute('position')
1001 if pos == 'replace':
1002 parent = node.parentNode
1003 for child in node2.childNodes:
1004 if child.nodeType == child.ELEMENT_NODE:
1005 parent.insertBefore(child, node)
1006 parent.removeChild(node)
1008 sib = node.nextSibling
1009 for child in node2.childNodes:
1010 if child.nodeType == child.ELEMENT_NODE:
1012 node.appendChild(child)
1013 elif pos == 'after':
1014 node.parentNode.insertBefore(child, sib)
1016 node.parentNode.insertBefore(child, node)
1018 raise AttributeError(_('Unknown position in inherited view %s !') % pos)
1021 ' %s="%s"' % (attr, node2.getAttribute(attr))
1022 for attr in node2.attributes.keys()
1023 if attr != 'position'
1025 tag = "<%s%s>" % (node2.localName, attrs)
1026 raise AttributeError(_("Couldn't find tag '%s' in parent view !\n%s") % (tag,src))
1027 return doc_src.toxml(encoding="utf-8").replace('\t', '')
1029 result = {'type': view_type, 'model': self._name}
1036 where = (model and (" and model='%s'" % (self._name,))) or ''
1037 cr.execute('SELECT arch,name,field_parent,id,type,inherit_id FROM ir_ui_view WHERE id=%s'+where, (view_id,))
1039 cr.execute('''SELECT
1040 arch,name,field_parent,id,type,inherit_id
1047 ORDER BY priority''', (self._name, view_type))
1048 sql_res = cr.fetchone()
1052 view_id = ok or sql_res[3]
1055 # if a view was found
1057 result['type'] = sql_res[4]
1058 result['view_id'] = sql_res[3]
1059 result['arch'] = sql_res[0]
1061 def _inherit_apply_rec(result, inherit_id):
1062 # get all views which inherit from (ie modify) this view
1063 cr.execute('select arch,id from ir_ui_view where inherit_id=%s and model=%s order by priority', (inherit_id, self._name))
1064 sql_inherit = cr.fetchall()
1065 for (inherit, id) in sql_inherit:
1066 result = _inherit_apply(result, inherit)
1067 result = _inherit_apply_rec(result, id)
1070 result['arch'] = _inherit_apply_rec(result['arch'], sql_res[3])
1072 result['name'] = sql_res[1]
1073 result['field_parent'] = sql_res[2] or False
1075 # otherwise, build some kind of default view
1076 if view_type == 'form':
1077 res = self.fields_get(cr, user, context=context)
1078 xml = '<?xml version="1.0" encoding="utf-8"?> ' \
1079 '<form string="%s">' % (self._description,)
1081 if res[x]['type'] not in ('one2many', 'many2many'):
1082 xml += '<field name="%s"/>' % (x,)
1083 if res[x]['type'] == 'text':
1086 elif view_type == 'tree':
1087 _rec_name = self._rec_name
1088 if _rec_name not in self._columns:
1089 _rec_name = self._columns.keys()[0]
1090 xml = '<?xml version="1.0" encoding="utf-8"?>' \
1091 '<tree string="%s"><field name="%s"/></tree>' \
1092 % (self._description, self._rec_name)
1093 elif view_type == 'calendar':
1094 xml = self.__get_default_calendar_view()
1096 xml = '<?xml version="1.0"?>' # what happens here, graph case?
1097 result['arch'] = xml
1098 result['name'] = 'default'
1099 result['field_parent'] = False
1100 result['view_id'] = 0
1103 doc = dom.minidom.parseString(encode(result['arch']))
1104 except Exception, ex:
1105 logger = netsvc.Logger()
1106 logger.notifyChannel('init', netsvc.LOG_DEBUG, 'Wrong arch in %s (%s):\n %s' % (result['name'], view_type, result['arch'] ))
1107 raise except_orm('Error',
1108 ('Invalid xml in view %s(%d) of %s: %s' % (result['name'], result['view_id'], self._name, str(ex))))
1109 xarch, xfields = self.__view_look_dom_arch(cr, user, doc, view_id, context=context)
1110 result['arch'] = xarch
1111 result['fields'] = xfields
1115 for key in ('report_sxw_content', 'report_rml_content',
1116 'report_sxw', 'report_rml',
1117 'report_sxw_content_data', 'report_rml_content_data'):
1121 ir_values_obj = self.pool.get('ir.values')
1122 resprint = ir_values_obj.get(cr, user, 'action',
1123 'client_print_multi', [(self._name, False)], False,
1125 resaction = ir_values_obj.get(cr, user, 'action',
1126 'client_action_multi', [(self._name, False)], False,
1129 resrelate = ir_values_obj.get(cr, user, 'action',
1130 'client_action_relate', [(self._name, False)], False,
1132 resprint = map(clean, resprint)
1133 resaction = map(clean, resaction)
1134 resaction = filter(lambda x: not x.get('multi', False), resaction)
1135 resprint = filter(lambda x: not x.get('multi', False), resprint)
1136 resrelate = map(lambda x: x[2], resrelate)
1138 for x in resprint+resaction+resrelate:
1139 x['string'] = x['name']
1141 result['toolbar'] = {
1143 'action': resaction,
1148 _view_look_dom_arch = __view_look_dom_arch
1150 def search_count(self, cr, user, args, context=None):
1153 res = self.search(cr, user, args, context=context, count=True)
1154 if isinstance(res, list):
1158 def search(self, cr, user, args, offset=0, limit=None, order=None,
1159 context=None, count=False):
1160 raise _('The search method is not implemented on this object !')
1162 def name_get(self, cr, user, ids, context=None):
1163 raise _('The name_get method is not implemented on this object !')
1165 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
1166 raise _('The name_search method is not implemented on this object !')
1168 def copy(self, cr, uid, id, default=None, context=None):
1169 raise _('The copy method is not implemented on this object !')
1171 def read_string(self, cr, uid, id, langs, fields=None, context=None):
1174 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'read')
1176 fields = self._columns.keys() + self._inherit_fields.keys()
1178 res[lang] = {'code': lang}
1180 if f in self._columns:
1181 res_trans = self.pool.get('ir.translation')._get_source(cr, uid, self._name+','+f, 'field', lang)
1183 res[lang][f] = res_trans
1185 res[lang][f] = self._columns[f].string
1186 for table in self._inherits:
1187 cols = intersect(self._inherit_fields.keys(), fields)
1188 res2 = self.pool.get(table).read_string(cr, uid, id, langs, cols, context)
1191 res[lang]['code'] = lang
1192 for f in res2[lang]:
1193 res[lang][f] = res2[lang][f]
1196 def write_string(self, cr, uid, id, langs, vals, context=None):
1197 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'write')
1200 if field in self._columns:
1201 self.pool.get('ir.translation')._set_ids(cr, uid, self._name+','+field, 'field', lang, [0], vals[field])
1202 for table in self._inherits:
1203 cols = intersect(self._inherit_fields.keys(), vals)
1205 self.pool.get(table).write_string(cr, uid, id, langs, vals, context)
1208 def _check_removed_columns(self, cr, log=False):
1209 raise NotImplementedError()
1211 class orm_memory(orm_template):
1212 _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']
1213 _inherit_fields = {}
1218 def __init__(self, cr):
1219 super(orm_memory, self).__init__(cr)
1223 cr.execute('delete from wkf_instance where res_type=%s', (self._name,))
1225 def vaccum(self, cr, uid):
1227 if self.check_id % self._check_time:
1230 max = time.time() - self._max_hours * 60 * 60
1231 for id in self.datas:
1232 if self.datas[id]['internal.date_access'] < max:
1234 self.unlink(cr, uid, tounlink)
1235 if len(self.datas)>self._max_count:
1236 sorted = map(lambda x: (x[1]['internal.date_access'], x[0]), self.datas.items())
1238 ids = map(lambda x: x[1], sorted[:len(self.datas)-self._max_count])
1239 self.unlink(cr, uid, ids)
1242 def read(self, cr, user, ids, fields_to_read=None, context=None, load='_classic_read'):
1245 if not fields_to_read:
1246 fields_to_read = self._columns.keys()
1249 if isinstance(ids, (int, long)):
1253 for f in fields_to_read:
1254 if id in self.datas:
1255 r[f] = self.datas[id].get(f, False)
1256 if r[f] and isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1259 if id in self.datas:
1260 self.datas[id]['internal.date_access'] = time.time()
1261 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
1262 for f in fields_post:
1263 res2 = self._columns[f].get_memory(cr, self, ids, f, user, context=context, values=result)
1264 for record in result:
1265 record[f] = res2[record['id']]
1266 if isinstance(ids, (int, long)):
1270 def write(self, cr, user, ids, vals, context=None):
1274 if self._columns[field]._classic_write:
1275 vals2[field] = vals[field]
1277 upd_todo.append(field)
1279 self.datas[id_new].update(vals2)
1280 self.datas[id_new]['internal.date_access'] = time.time()
1281 for field in upd_todo:
1282 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1283 self._validate(cr, user, [id_new], context)
1284 wf_service = netsvc.LocalService("workflow")
1285 wf_service.trg_write(user, self._name, id_new, cr)
1286 self.vaccum(cr, user)
1289 def create(self, cr, user, vals, context=None):
1291 id_new = self.next_id
1293 for f in self._columns.keys():
1297 vals.update(self.default_get(cr, user, default, context))
1301 if self._columns[field]._classic_write:
1302 vals2[field] = vals[field]
1304 upd_todo.append(field)
1305 self.datas[id_new] = vals2
1306 self.datas[id_new]['internal.date_access'] = time.time()
1308 for field in upd_todo:
1309 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1310 self._validate(cr, user, [id_new], context)
1311 wf_service = netsvc.LocalService("workflow")
1312 wf_service.trg_create(user, self._name, id_new, cr)
1313 self.vaccum(cr, user)
1316 def default_get(self, cr, uid, fields_list, context=None):
1320 # get the default values for the inherited fields
1321 for f in fields_list:
1322 if f in self._defaults:
1323 value[f] = self._defaults[f](self, cr, uid, context)
1324 fld_def = ((f in self._columns) and self._columns[f]) \
1325 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1328 # get the default values set by the user and override the default
1329 # values defined in the object
1330 ir_values_obj = self.pool.get('ir.values')
1331 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1332 for id, field, field_value in res:
1333 if field in fields_list:
1334 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1335 if fld_def._type in ('many2one', 'one2one'):
1336 obj = self.pool.get(fld_def._obj)
1337 if not obj.search(cr, uid, [('id', '=', field_value)]):
1339 if fld_def._type in ('many2many'):
1340 obj = self.pool.get(fld_def._obj)
1342 for i in range(len(field_value)):
1343 if not obj.search(cr, uid, [('id', '=',
1346 field_value2.append(field_value[i])
1347 field_value = field_value2
1348 if fld_def._type in ('one2many'):
1349 obj = self.pool.get(fld_def._obj)
1351 for i in range(len(field_value)):
1352 field_value2.append({})
1353 for field2 in field_value[i]:
1354 if obj._columns[field2]._type in ('many2one', 'one2one'):
1355 obj2 = self.pool.get(obj._columns[field2]._obj)
1356 if not obj2.search(cr, uid,
1357 [('id', '=', field_value[i][field2])]):
1359 # TODO add test for many2many and one2many
1360 field_value2[i][field2] = field_value[i][field2]
1361 field_value = field_value2
1362 value[field] = field_value
1364 # get the default values from the context
1365 for key in context or {}:
1366 if key.startswith('default_'):
1367 value[key[8:]] = context[key]
1370 def search(self, cr, user, args, offset=0, limit=None, order=None,
1371 context=None, count=False):
1372 return self.datas.keys()
1374 def unlink(self, cr, uid, ids, context=None):
1376 if id in self.datas:
1379 cr.execute('delete from wkf_instance where res_type=%s and res_id in ('+','.join(map(str, ids))+')', (self._name, ))
1382 def perm_read(self, cr, user, ids, context=None, details=True):
1386 'create_uid': (user, 'Root'),
1387 'create_date': time.strftime('%Y-%m-%d %H:%M:%S'),
1389 'write_date': False,
1394 def _check_removed_columns(self, cr, log=False):
1395 # nothing to check in memory...
1398 class orm(orm_template):
1399 _sql_constraints = []
1401 _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']
1403 def _parent_store_compute(self, cr):
1404 logger = netsvc.Logger()
1405 logger.notifyChannel('orm', netsvc.LOG_INFO, 'Computing parent left and right for table %s...' % (self._table, ))
1406 def browse_rec(root, pos=0):
1408 where = self._parent_name+'='+str(root)
1410 where = self._parent_name+' IS NULL'
1411 if self._parent_order:
1412 where += ' order by '+self._parent_order
1413 cr.execute('SELECT id FROM '+self._table+' WHERE '+where)
1415 childs = cr.fetchall()
1417 pos2 = browse_rec(id[0], pos2)
1418 cr.execute('update '+self._table+' set parent_left=%s, parent_right=%s where id=%s', (pos,pos2,root))
1420 query = 'SELECT id FROM '+self._table+' WHERE '+self._parent_name+' IS NULL'
1421 if self._parent_order:
1422 query += ' order by '+self._parent_order
1425 for (root,) in cr.fetchall():
1426 pos = browse_rec(root, pos)
1429 def _update_store(self, cr, f, k):
1430 logger = netsvc.Logger()
1431 logger.notifyChannel('orm', netsvc.LOG_INFO, "storing computed values of fields.function '%s'" % (k,))
1432 ss = self._columns[k]._symbol_set
1433 update_query = 'UPDATE "%s" SET "%s"=%s WHERE id=%%s' % (self._table, k, ss[0])
1434 cr.execute('select id from '+self._table)
1435 ids_lst = map(lambda x: x[0], cr.fetchall())
1438 ids_lst = ids_lst[40:]
1439 res = f.get(cr, self, iids, k, 1, {})
1440 for key,val in res.items():
1443 # if val is a many2one, just write the ID
1444 if type(val)==tuple:
1446 if (val<>False) or (type(val)<>bool):
1447 cr.execute(update_query, (ss[1](val), key))
1449 def _check_removed_columns(self, cr, log=False):
1450 logger = netsvc.Logger()
1451 # iterate on the database columns to drop the NOT NULL constraints
1452 # of fields which were required but have been removed (or will be added by another module)
1453 columns = [c for c in self._columns if not (isinstance(self._columns[c], fields.function) and not self._columns[c].store)]
1454 columns += ('id', 'write_uid', 'write_date', 'create_uid', 'create_date') # openerp access columns
1455 cr.execute("SELECT a.attname, a.attnotnull"
1456 " FROM pg_class c, pg_attribute a"
1457 " WHERE c.relname=%%s"
1458 " AND c.oid=a.attrelid"
1459 " AND a.attisdropped=%%s"
1460 " AND pg_catalog.format_type(a.atttypid, a.atttypmod) NOT IN ('cid', 'tid', 'oid', 'xid')"
1461 " AND a.attname NOT IN (%s)" % ",".join(['%s']*len(columns)),
1462 [self._table, False] + columns)
1463 for column in cr.dictfetchall():
1465 logger.notifyChannel("orm", netsvc.LOG_DEBUG, "column %s is in the table %s but not in the corresponding object %s" % (column['attname'], self._table, self._name))
1466 if column['attnotnull']:
1467 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, column['attname']))
1469 def _auto_init(self, cr, context={}):
1470 store_compute = False
1471 logger = netsvc.Logger()
1474 self._field_create(cr, context=context)
1475 if not hasattr(self, "_auto") or self._auto:
1476 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
1478 cr.execute("CREATE TABLE \"%s\" (id SERIAL NOT NULL, PRIMARY KEY(id)) WITH OIDS" % self._table)
1481 if self._parent_store:
1482 cr.execute("""SELECT c.relname
1483 FROM pg_class c, pg_attribute a
1484 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1485 """, (self._table, 'parent_left'))
1487 if 'parent_left' not in self._columns:
1488 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_left on object %s: fields.integer(\'Left Parent\', select=1)' % (self._table, ))
1489 if 'parent_right' not in self._columns:
1490 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_right on object %s: fields.integer(\'Right Parent\', select=1)' % (self._table, ))
1491 if self._columns[self._parent_name].ondelete<>'cascade':
1492 logger.notifyChannel('orm', netsvc.LOG_ERROR, "the columns %s on object must be set as ondelete='cascasde'" % (self._name, self._parent_name))
1493 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_left" INTEGER' % (self._table,))
1494 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_right" INTEGER' % (self._table,))
1496 store_compute = True
1498 if self._log_access:
1500 'create_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1501 'create_date': 'TIMESTAMP',
1502 'write_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1503 'write_date': 'TIMESTAMP'
1508 FROM pg_class c, pg_attribute a
1509 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1510 """, (self._table, k))
1512 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, logs[k]))
1515 self._check_removed_columns(cr, log=False)
1517 # iterate on the "object columns"
1518 todo_update_store = []
1519 for k in self._columns:
1520 if k in ('id', 'write_uid', 'write_date', 'create_uid', 'create_date'):
1522 #raise _('Can not define a column %s. Reserved keyword !') % (k,)
1523 f = self._columns[k]
1525 if isinstance(f, fields.one2many):
1526 cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname=%s", (f._obj,))
1528 cr.execute("SELECT count(1) as c FROM pg_class c,pg_attribute a WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid", (f._obj, f._fields_id))
1529 res = cr.fetchone()[0]
1531 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY (%s) REFERENCES "%s" ON DELETE SET NULL' % (self._obj, f._fields_id, f._table))
1532 elif isinstance(f, fields.many2many):
1533 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (f._rel,))
1534 if not cr.dictfetchall():
1535 #FIXME: Remove this try/except
1537 ref = self.pool.get(f._obj)._table
1538 except AttributeError:
1539 ref = f._obj.replace('.', '_')
1540 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))
1541 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id1, f._rel, f._id1))
1542 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id2, f._rel, f._id2))
1545 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 " \
1546 "FROM pg_class c,pg_attribute a,pg_type t " \
1547 "WHERE c.relname=%s " \
1548 "AND a.attname=%s " \
1549 "AND c.oid=a.attrelid " \
1550 "AND a.atttypid=t.oid", (self._table, k))
1551 res = cr.dictfetchall()
1553 if not isinstance(f, fields.function) or f.store:
1555 # add the missing field
1556 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, get_pg_type(f)[1]))
1559 if not create and k in self._defaults:
1560 default = self._defaults[k](self, cr, 1, {})
1561 ss = self._columns[k]._symbol_set
1562 query = 'UPDATE "%s" SET "%s"=%s' % (self._table, k, ss[0])
1563 cr.execute(query, (ss[1](default),))
1565 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'setting default value of new column %s of table %s'% (k, self._table))
1567 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'creating new column %s of table %s'% (k, self._table))
1569 if isinstance(f, fields.function):
1571 if f.store is not True:
1572 order = f.store[f.store.keys()[0]][2]
1573 todo_update_store.append((order, f,k))
1575 # and add constraints if needed
1576 if isinstance(f, fields.many2one):
1577 #FIXME: Remove this try/except
1579 ref = self.pool.get(f._obj)._table
1580 except AttributeError:
1581 ref = f._obj.replace('.', '_')
1582 # ir_actions is inherited so foreign key doesn't work on it
1583 if ref != 'ir_actions':
1584 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY ("%s") REFERENCES "%s" ON DELETE %s' % (self._table, k, ref, f.ondelete))
1586 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
1590 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
1591 except Exception, e:
1592 logger.notifyChannel('orm', netsvc.LOG_WARNING, 'WARNING: unable to set column %s of table %s not null !\nTry to re-run: openerp-server.py --update=module\nIf it doesn\'t work, update records and execute manually:\nALTER TABLE %s ALTER COLUMN %s SET NOT NULL' % (k, self._table, self._table, k))
1596 f_pg_type = f_pg_def['typname']
1597 f_pg_size = f_pg_def['size']
1598 f_pg_notnull = f_pg_def['attnotnull']
1599 if isinstance(f, fields.function) and not f.store:
1600 logger.notifyChannel('orm', netsvc.LOG_INFO, 'column %s (%s) in table %s removed: converted to a function !\n' % (k, f.string, self._table))
1601 cr.execute('ALTER TABLE %s DROP COLUMN %s'% (self._table, k))
1605 f_obj_type = get_pg_type(f) and get_pg_type(f)[0]
1610 ('text', 'char', 'VARCHAR(%d)' % (f.size or 0,), '::VARCHAR(%d)'%(f.size or 0,)),
1611 ('varchar', 'text', 'TEXT', ''),
1612 ('int4', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
1613 ('date', 'datetime', 'TIMESTAMP', '::TIMESTAMP'),
1615 if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size != f.size:
1616 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed size" % (k, self._table))
1617 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
1618 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" VARCHAR(%d)' % (self._table, k, f.size))
1619 cr.execute('UPDATE "%s" SET "%s"=temp_change_size::VARCHAR(%d)' % (self._table, k, f.size))
1620 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size' % (self._table,))
1623 if (f_pg_type==c[0]) and (f._type==c[1]):
1624 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed type to %s." % (k, self._table, c[1]))
1626 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
1627 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, c[2]))
1628 cr.execute(('UPDATE "%s" SET "%s"=temp_change_size'+c[3]) % (self._table, k))
1629 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size CASCADE' % (self._table,))
1632 if f_pg_type != f_obj_type:
1634 logger.notifyChannel('orm', netsvc.LOG_WARNING, "column '%s' in table '%s' has changed type (DB = %s, def = %s) but unable to migrate this change !" % (k, self._table, f_pg_type, f._type))
1636 # if the field is required and hasn't got a NOT NULL constraint
1637 if f.required and f_pg_notnull == 0:
1638 # set the field to the default value if any
1639 if k in self._defaults:
1640 default = self._defaults[k](self, cr, 1, {})
1641 if (default is not None):
1642 ss = self._columns[k]._symbol_set
1643 query = 'UPDATE "%s" SET "%s"=%s WHERE %s is NULL' % (self._table, k, ss[0], k)
1644 cr.execute(query, (ss[1](default),))
1645 # add the NOT NULL constraint
1648 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
1650 except Exception, e:
1651 logger.notifyChannel('orm', netsvc.LOG_WARNING, 'unable to set a NOT NULL constraint on column %s of the %s table !\nIf you want to have it, you should update the records and execute manually:\nALTER TABLE %s ALTER COLUMN %s SET NOT NULL' % (k, self._table, self._table, k))
1653 elif not f.required and f_pg_notnull == 1:
1654 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, k))
1656 indexname = '%s_%s_index' % (self._table, k)
1657 cr.execute("SELECT indexname FROM pg_indexes WHERE indexname = %s and tablename = %s", (indexname, self._table))
1658 res = cr.dictfetchall()
1659 if not res and f.select:
1660 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
1662 if res and not f.select:
1663 cr.execute('DROP INDEX "%s_%s_index"' % (self._table, k))
1665 if isinstance(f, fields.many2one):
1666 ref = self.pool.get(f._obj)._table
1667 if ref != 'ir_actions':
1668 cr.execute('SELECT confdeltype, conname FROM pg_constraint as con, pg_class as cl1, pg_class as cl2, '
1669 'pg_attribute as att1, pg_attribute as att2 '
1670 'WHERE con.conrelid = cl1.oid '
1671 'AND cl1.relname = %s '
1672 'AND con.confrelid = cl2.oid '
1673 'AND cl2.relname = %s '
1674 'AND array_lower(con.conkey, 1) = 1 '
1675 'AND con.conkey[1] = att1.attnum '
1676 'AND att1.attrelid = cl1.oid '
1677 'AND att1.attname = %s '
1678 'AND array_lower(con.confkey, 1) = 1 '
1679 'AND con.confkey[1] = att2.attnum '
1680 'AND att2.attrelid = cl2.oid '
1681 'AND att2.attname = %s '
1682 "AND con.contype = 'f'", (self._table, ref, k, 'id'))
1683 res = cr.dictfetchall()
1692 if res[0]['confdeltype'] != confdeltype.get(f.ondelete.upper(), 'a'):
1693 cr.execute('ALTER TABLE "' + self._table + '" DROP CONSTRAINT "' + res[0]['conname'] + '"')
1694 cr.execute('ALTER TABLE "' + self._table + '" ADD FOREIGN KEY ("' + k + '") REFERENCES "' + ref + '" ON DELETE ' + f.ondelete)
1697 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error !")
1698 for order,f,k in todo_update_store:
1699 todo_end.append((order, self._update_store, (f, k)))
1702 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (self._table,))
1703 create = not bool(cr.fetchone())
1705 for (key, con, _) in self._sql_constraints:
1706 conname = '%s_%s' % (self._table, key)
1707 cr.execute("SELECT conname FROM pg_constraint where conname=%s", (conname,))
1708 if not cr.dictfetchall():
1710 cr.execute('alter table "%s" add constraint "%s_%s" %s' % (self._table, self._table, key, con,))
1713 logger.notifyChannel('orm', netsvc.LOG_WARNING, 'unable to add \'%s\' constraint on table %s !\n If you want to have it, you should update the records and execute manually:\nALTER table %s ADD CONSTRAINT %s_%s %s' % (con, self._table, self._table, self._table, key, con,))
1716 if hasattr(self, "_sql"):
1717 for line in self._sql.split(';'):
1718 line2 = line.replace('\n', '').strip()
1723 self._parent_store_compute(cr)
1726 def __init__(self, cr):
1727 super(orm, self).__init__(cr)
1729 if not hasattr(self, '_log_access'):
1730 # if not access is not specify, it is the same value as _auto
1731 self._log_access = not hasattr(self, "_auto") or self._auto
1733 self._columns = self._columns.copy()
1734 for store_field in self._columns:
1735 f = self._columns[store_field]
1736 if not isinstance(f, fields.function):
1740 if self._columns[store_field].store is True:
1741 sm = {self._name:(lambda self,cr, uid, ids, c={}: ids, None, 10)}
1743 sm = self._columns[store_field].store
1744 for object, aa in sm.items():
1746 (fnct,fields2,order)=aa
1748 raise except_orm('Error',
1749 ('Invalid function definition %s in object %s !\nYou must use the definition: store={object:(fnct, fields, priority)}.' % (store_field, self._name)))
1750 self.pool._store_function.setdefault(object, [])
1752 for x,y,z,e,f in self.pool._store_function[object]:
1753 if (x==self._name) and (y==store_field) and (e==fields2):
1756 self.pool._store_function[object].append( (self._name, store_field, fnct, fields2, order))
1757 self.pool._store_function[object].sort(lambda x,y: cmp(x[4],y[4]))
1759 for (key, _, msg) in self._sql_constraints:
1760 self.pool._sql_error[self._table+'_'+key] = msg
1762 # Load manual fields
1764 cr.execute("SELECT id FROM ir_model_fields WHERE name=%s AND model=%s", ('state', 'ir.model.fields'))
1766 cr.execute('SELECT * FROM ir_model_fields WHERE model=%s AND state=%s', (self._name, 'manual'))
1767 for field in cr.dictfetchall():
1768 if field['name'] in self._columns:
1771 'string': field['field_description'],
1772 'required': bool(field['required']),
1773 'readonly': bool(field['readonly']),
1774 'domain': field['domain'] or None,
1775 'size': field['size'],
1776 'ondelete': field['on_delete'],
1777 'translate': (field['translate']),
1778 #'select': int(field['select_level'])
1781 if field['ttype'] == 'selection':
1782 self._columns[field['name']] = getattr(fields, field['ttype'])(eval(field['selection']), **attrs)
1783 elif field['ttype'] == 'reference':
1784 self._columns[field['name']] = getattr(fields, field['ttype'])(selection=eval(field['selection']), **attrs)
1785 elif field['ttype'] == 'many2one':
1786 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], **attrs)
1787 elif field['ttype'] == 'one2many':
1788 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], field['relation_field'], **attrs)
1789 elif field['ttype'] == 'many2many':
1791 _rel1 = field['relation'].replace('.', '_')
1792 _rel2 = field['model'].replace('.', '_')
1793 _rel_name = 'x_%s_%s_%s_rel' %(_rel1, _rel2, random.randint(0, 10000))
1794 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], _rel_name, 'id1', 'id2', **attrs)
1796 self._columns[field['name']] = getattr(fields, field['ttype'])(**attrs)
1798 self._inherits_reload()
1799 if not self._sequence:
1800 self._sequence = self._table+'_id_seq'
1801 for k in self._defaults:
1802 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,)
1803 for f in self._columns:
1804 self._columns[f].restart()
1806 def default_get(self, cr, uid, fields_list, context=None):
1810 # get the default values for the inherited fields
1811 for t in self._inherits.keys():
1812 value.update(self.pool.get(t).default_get(cr, uid, fields_list,
1815 # get the default values defined in the object
1816 for f in fields_list:
1817 if f in self._defaults:
1818 value[f] = self._defaults[f](self, cr, uid, context)
1819 fld_def = ((f in self._columns) and self._columns[f]) \
1820 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1822 if isinstance(fld_def, fields.property):
1823 property_obj = self.pool.get('ir.property')
1824 definition_id = fld_def._field_get(cr, uid, self._name, f)
1825 nid = property_obj.search(cr, uid, [('fields_id', '=',
1826 definition_id), ('res_id', '=', False)])
1828 prop_value = property_obj.browse(cr, uid, nid[0],
1829 context=context).value
1830 value[f] = (prop_value and int(prop_value.split(',')[1])) \
1833 # get the default values set by the user and override the default
1834 # values defined in the object
1835 ir_values_obj = self.pool.get('ir.values')
1836 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1837 for id, field, field_value in res:
1838 if field in fields_list:
1839 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1840 if fld_def._type in ('many2one', 'one2one'):
1841 obj = self.pool.get(fld_def._obj)
1842 if not obj.search(cr, uid, [('id', '=', field_value)]):
1844 if fld_def._type in ('many2many'):
1845 obj = self.pool.get(fld_def._obj)
1847 for i in range(len(field_value)):
1848 if not obj.search(cr, uid, [('id', '=',
1851 field_value2.append(field_value[i])
1852 field_value = field_value2
1853 if fld_def._type in ('one2many'):
1854 obj = self.pool.get(fld_def._obj)
1856 for i in range(len(field_value)):
1857 field_value2.append({})
1858 for field2 in field_value[i]:
1859 if obj._columns[field2]._type in ('many2one', 'one2one'):
1860 obj2 = self.pool.get(obj._columns[field2]._obj)
1861 if not obj2.search(cr, uid,
1862 [('id', '=', field_value[i][field2])]):
1864 # TODO add test for many2many and one2many
1865 field_value2[i][field2] = field_value[i][field2]
1866 field_value = field_value2
1867 value[field] = field_value
1868 for key in context or {}:
1869 if key.startswith('default_'):
1870 value[key[8:]] = context[key]
1874 # Update objects that uses this one to update their _inherits fields
1876 def _inherits_reload_src(self):
1877 for obj in self.pool.obj_pool.values():
1878 if self._name in obj._inherits:
1879 obj._inherits_reload()
1881 def _inherits_reload(self):
1883 for table in self._inherits:
1884 res.update(self.pool.get(table)._inherit_fields)
1885 for col in self.pool.get(table)._columns.keys():
1886 res[col] = (table, self._inherits[table], self.pool.get(table)._columns[col])
1887 for col in self.pool.get(table)._inherit_fields.keys():
1888 res[col] = (table, self._inherits[table], self.pool.get(table)._inherit_fields[col][2])
1889 self._inherit_fields = res
1890 self._inherits_reload_src()
1892 def fields_get(self, cr, user, fields=None, context=None):
1893 read_access = self.pool.get('ir.model.access').check(cr, user, self._name, 'write', raise_exception=False)
1894 return super(orm, self).fields_get(cr, user, fields, context, read_access)
1896 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
1899 self.pool.get('ir.model.access').check(cr, user, self._name, 'read')
1901 fields = self._columns.keys() + self._inherit_fields.keys()
1903 if isinstance(ids, (int, long)):
1905 result = self._read_flat(cr, user, select, fields, context, load)
1907 for key, v in r.items():
1910 if isinstance(ids, (int, long)):
1911 return result and result[0] or False
1914 def _read_flat(self, cr, user, ids, fields_to_read, context=None, load='_classic_read'):
1920 if fields_to_read == None:
1921 fields_to_read = self._columns.keys()
1923 # construct a clause for the rules :
1924 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
1926 # all inherited fields + all non inherited fields for which the attribute whose name is in load is True
1927 fields_pre = [f for f in fields_to_read if
1928 f == self.CONCURRENCY_CHECK_FIELD
1929 or (f in self._columns and getattr(self._columns[f], '_classic_write'))
1930 ] + self._inherits.values()
1934 def convert_field(f):
1935 if f in ('create_date', 'write_date'):
1936 return "date_trunc('second', %s) as %s" % (f, f)
1937 if f == self.CONCURRENCY_CHECK_FIELD:
1938 if self._log_access:
1939 return "COALESCE(write_date, create_date, now())::timestamp AS %s" % (f,)
1940 return "now()::timestamp AS %s" % (f,)
1941 if isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1942 return "length(%s) as %s" % (f,f)
1943 return '"%s"' % (f,)
1944 fields_pre2 = map(convert_field, fields_pre)
1945 for i in range(0, len(ids), cr.IN_MAX):
1946 sub_ids = ids[i:i+cr.IN_MAX]
1948 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) AND %s ORDER BY %s' % \
1949 (','.join(fields_pre2 + ['id']), self._table,
1950 ','.join([str(x) for x in sub_ids]), d1,
1952 if not cr.rowcount == len({}.fromkeys(sub_ids)):
1953 raise except_orm(_('AccessError'),
1954 _('You try to bypass an access rule (Document type: %s).') % self._description)
1956 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) ORDER BY %s' % \
1957 (','.join(fields_pre2 + ['id']), self._table,
1958 ','.join([str(x) for x in sub_ids]),
1960 res.extend(cr.dictfetchall())
1962 res = map(lambda x: {'id': x}, ids)
1964 for f in fields_pre:
1965 if f == self.CONCURRENCY_CHECK_FIELD:
1967 if self._columns[f].translate:
1968 ids = map(lambda x: x['id'], res)
1969 res_trans = self.pool.get('ir.translation')._get_ids(cr, user, self._name+','+f, 'model', context.get('lang', False) or 'en_US', ids)
1971 r[f] = res_trans.get(r['id'], False) or r[f]
1973 for table in self._inherits:
1974 col = self._inherits[table]
1975 cols = intersect(self._inherit_fields.keys(), fields_to_read)
1978 res2 = self.pool.get(table).read(cr, user, [x[col] for x in res], cols, context, load)
1986 record.update(res3[record[col]])
1987 if col not in fields_to_read:
1990 # all fields which need to be post-processed by a simple function (symbol_get)
1991 fields_post = filter(lambda x: x in self._columns and self._columns[x]._symbol_get, fields_to_read)
1993 # maybe it would be faster to iterate on the fields then on res, so that we wouldn't need
1994 # to get the _symbol_get in each occurence
1996 for f in fields_post:
1997 r[f] = self._columns[f]._symbol_get(r[f])
1998 ids = map(lambda x: x['id'], res)
2000 # all non inherited fields for which the attribute whose name is in load is False
2001 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
2003 # Compute POST fields
2005 for f in fields_post:
2006 todo.setdefault(self._columns[f]._multi, [])
2007 todo[self._columns[f]._multi].append(f)
2008 for key,val in todo.items():
2010 res2 = self._columns[val[0]].get(cr, self, ids, val, user, context=context, values=res)
2013 record[pos] = res2[record['id']][pos]
2016 res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2018 record[f] = res2[record['id']]
2020 #for f in fields_post:
2021 # # get the value of that field for all records/ids
2022 # res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2023 # for record in res:
2024 # record[f] = res2[record['id']]
2028 for field in vals.copy():
2030 if field in self._columns:
2031 fobj = self._columns[field]
2038 for group in groups:
2039 module = group.split(".")[0]
2040 grp = group.split(".")[1]
2041 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" % \
2042 (grp, module, 'res.groups', user))
2043 readonly = cr.fetchall()
2044 if readonly[0][0] >= 1:
2047 elif readonly[0][0] == 0:
2053 if type(vals[field]) == type([]):
2055 elif type(vals[field]) == type(0.0):
2057 elif type(vals[field]) == type(''):
2058 vals[field] = '=No Permission='
2063 def perm_read(self, cr, user, ids, context=None, details=True):
2069 if self._log_access:
2070 fields = ', u.create_uid, u.create_date, u.write_uid, u.write_date'
2071 if isinstance(ids, (int, long)):
2074 ids_str = string.join(map(lambda x: str(x), ids), ',')
2075 cr.execute('select u.id'+fields+' from "'+self._table+'" u where u.id in ('+ids_str+')')
2076 res = cr.dictfetchall()
2079 r[key] = r[key] or False
2080 if key in ('write_uid', 'create_uid', 'uid') and details:
2082 r[key] = self.pool.get('res.users').name_get(cr, user, [r[key]])[0]
2083 if isinstance(ids, (int, long)):
2087 def _check_concurrency(self, cr, ids, context):
2090 if context.get(self.CONCURRENCY_CHECK_FIELD) and self._log_access:
2092 return "%s,%s" % (self._name, oid)
2093 santa = "(id = %s AND %s < COALESCE(write_date, create_date, now())::timestamp)"
2094 for i in range(0, len(ids), cr.IN_MAX):
2095 sub_ids = tools.flatten(((oid, context[self.CONCURRENCY_CHECK_FIELD][key(oid)])
2096 for oid in ids[i:i+cr.IN_MAX]
2097 if key(oid) in context[self.CONCURRENCY_CHECK_FIELD]))
2099 cr.execute("SELECT count(1) FROM %s WHERE %s" % (self._table, " OR ".join([santa]*(len(sub_ids)/2))), sub_ids)
2102 raise except_orm('ConcurrencyException', _('Records were modified in the meanwhile'))
2104 def unlink(self, cr, uid, ids, context=None):
2107 if isinstance(ids, (int, long)):
2110 result_store = self._store_get_values(cr, uid, ids, None, context)
2112 self._check_concurrency(cr, ids, context)
2114 self.pool.get('ir.model.access').check(cr, uid, self._name, 'unlink')
2116 wf_service = netsvc.LocalService("workflow")
2118 wf_service.trg_delete(uid, self._name, id, cr)
2120 #cr.execute('select * from '+self._table+' where id in ('+str_d+')', ids)
2121 #res = cr.dictfetchall()
2122 #for key in self._inherits:
2123 # ids2 = [x[self._inherits[key]] for x in res]
2124 # self.pool.get(key).unlink(cr, uid, ids2)
2126 d1, d2 = self.pool.get('ir.rule').domain_get(cr, uid, self._name)
2130 for i in range(0, len(ids), cr.IN_MAX):
2131 sub_ids = ids[i:i+cr.IN_MAX]
2132 str_d = string.join(('%s',)*len(sub_ids), ',')
2134 cr.execute('SELECT id FROM "'+self._table+'" ' \
2135 'WHERE id IN ('+str_d+')'+d1, sub_ids+d2)
2136 if not cr.rowcount == len({}.fromkeys(ids)):
2137 raise except_orm(_('AccessError'),
2138 _('You try to bypass an access rule (Document type: %s).') % \
2142 cr.execute('delete from "'+self._table+'" ' \
2143 'where id in ('+str_d+')'+d1, sub_ids+d2)
2145 cr.execute('delete from "'+self._table+'" ' \
2146 'where id in ('+str_d+')', sub_ids)
2148 for order, object, ids, fields in result_store:
2149 if object<>self._name:
2150 cr.execute('select id from '+self._table+' where id in ('+','.join(map(str, ids))+')')
2151 ids = map(lambda x: x[0], cr.fetchall())
2153 self.pool.get(object)._store_set_values(cr, uid, ids, fields, context)
2159 def write(self, cr, user, ids, vals, context=None):
2161 for field in vals.copy():
2163 if field in self._columns:
2164 fobj = self._columns[field]
2166 fobj = self._inherit_fields[field][2]
2173 for group in groups:
2174 module = group.split(".")[0]
2175 grp = group.split(".")[1]
2176 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" % \
2177 (grp, module, 'res.groups', user))
2178 readonly = cr.fetchall()
2179 if readonly[0][0] >= 1:
2182 elif readonly[0][0] == 0:
2194 if isinstance(ids, (int, long)):
2197 self._check_concurrency(cr, ids, context)
2199 self.pool.get('ir.model.access').check(cr, user, self._name, 'write')
2206 totranslate = context.get('lang', False) and (context['lang'] != 'en_US')
2208 if field in self._columns:
2209 if self._columns[field]._classic_write and not (hasattr(self._columns[field], '_fnct_inv')):
2210 if (not totranslate) or not self._columns[field].translate:
2211 upd0.append('"'+field+'"='+self._columns[field]._symbol_set[0])
2212 upd1.append(self._columns[field]._symbol_set[1](vals[field]))
2213 direct.append(field)
2215 upd_todo.append(field)
2217 updend.append(field)
2218 if field in self._columns \
2219 and hasattr(self._columns[field], 'selection') \
2221 if self._columns[field]._type == 'reference':
2222 val = vals[field].split(',')[0]
2225 if isinstance(self._columns[field].selection, (tuple, list)):
2226 if val not in dict(self._columns[field].selection):
2227 raise except_orm(_('ValidateError'),
2228 _('The value "%s" for the field "%s" is not in the selection') \
2229 % (vals[field], field))
2231 if val not in dict(self._columns[field].selection(
2232 self, cr, user, context=context)):
2233 raise except_orm(_('ValidateError'),
2234 _('The value "%s" for the field "%s" is not in the selection') \
2235 % (vals[field], field))
2237 if self._log_access:
2238 upd0.append('write_uid=%s')
2239 upd0.append('write_date=now()')
2244 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2248 for i in range(0, len(ids), cr.IN_MAX):
2249 sub_ids = ids[i:i+cr.IN_MAX]
2250 ids_str = string.join(map(str, sub_ids), ',')
2252 cr.execute('SELECT id FROM "'+self._table+'" ' \
2253 'WHERE id IN ('+ids_str+')'+d1, d2)
2254 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2255 raise except_orm(_('AccessError'),
2256 _('You try to bypass an access rule (Document type: %s).') % \
2259 cr.execute('SELECT id FROM "'+self._table+'" WHERE id IN ('+ids_str+')')
2260 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2261 raise except_orm(_('AccessError'),
2262 _('You try to write on an record that doesn\'t exist ' \
2263 '(Document type: %s).') % self._description)
2265 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2266 'where id in ('+ids_str+')'+d1, upd1+ d2)
2268 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2269 'where id in ('+ids_str+')', upd1)
2273 if self._columns[f].translate:
2274 self.pool.get('ir.translation')._set_ids(cr, user, self._name+','+f, 'model', context['lang'], ids, vals[f])
2276 # call the 'set' method of fields which are not classic_write
2277 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2278 for field in upd_todo:
2280 self._columns[field].set(cr, self, id, field, vals[field], user, context=context)
2282 for table in self._inherits:
2283 col = self._inherits[table]
2285 for i in range(0, len(ids), cr.IN_MAX):
2286 sub_ids = ids[i:i+cr.IN_MAX]
2287 ids_str = string.join(map(str, sub_ids), ',')
2288 cr.execute('select distinct "'+col+'" from "'+self._table+'" ' \
2289 'where id in ('+ids_str+')', upd1)
2290 nids.extend([x[0] for x in cr.fetchall()])
2294 if self._inherit_fields[val][0] == table:
2296 self.pool.get(table).write(cr, user, nids, v, context)
2298 self._validate(cr, user, ids, context)
2299 # TODO: use _order to set dest at the right position and not first node of parent
2300 if self._parent_store and (self._parent_name in vals):
2302 self.pool._init_parent[self._name]=True
2305 if vals[self._parent_name]:
2306 cr.execute('select parent_left,parent_right,id from '+self._table+' where '+self._parent_name+'=%s order by '+(self._parent_order or self._order), (vals[self._parent_name],))
2307 pleft_old = pright_old = None
2308 result_p = cr.fetchall()
2309 for (pleft,pright,pid) in result_p:
2315 cr.execute('select parent_left,parent_right from '+self._table+' where id=%s', (vals[self._parent_name],))
2316 pleft_old,pright_old = cr.fetchone()
2317 res = (pleft_old, pright_old)
2319 cr.execute('SELECT parent_left,parent_right FROM '+self._table+' WHERE id IS NULL')
2324 cr.execute('select max(parent_right),max(parent_right)+1 from '+self._table)
2325 pleft,pright = cr.fetchone()
2326 cr.execute('select parent_left,parent_right,id from '+self._table+' where id in ('+','.join(map(lambda x:'%s',ids))+')', ids)
2328 for cleft,cright,cid in cr.fetchall():
2330 treeshift = pleft - cleft + 1
2332 rightbound = cleft-1
2333 cwidth = cright-cleft+1
2337 treeshift = pleft - cright
2338 leftbound = cright + 1
2340 cwidth = cleft-cright-1
2343 cr.execute('UPDATE '+self._table+'''
2346 WHEN parent_left BETWEEN %s AND %s THEN parent_left + %s
2347 WHEN parent_left BETWEEN %s AND %s THEN parent_left + %s
2351 WHEN parent_right BETWEEN %s AND %s THEN parent_right + %s
2352 WHEN parent_right BETWEEN %s AND %s THEN parent_right + %s
2356 parent_left<%s OR parent_right>%s;
2357 ''', (leftbound,rightbound,cwidth,cleft,cright,treeshift,leftbound,rightbound,
2358 cwidth,cleft,cright,treeshift,leftrange,rightrange))
2360 result = self._store_get_values(cr, user, ids, vals.keys(), context)
2361 for order, object, ids, fields in result:
2362 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
2364 wf_service = netsvc.LocalService("workflow")
2366 wf_service.trg_write(user, self._name, id, cr)
2370 # TODO: Should set perm to user.xxx
2372 def create(self, cr, user, vals, context=None):
2373 """ create(cr, user, vals, context) -> int
2374 cr = database cursor
2376 vals = dictionary of the form {'field_name':field_value, ...}
2380 self.pool.get('ir.model.access').check(cr, user, self._name, 'create')
2385 for (t, c) in self._inherits.items():
2387 avoid_table.append(t)
2388 for f in self._columns.keys(): # + self._inherit_fields.keys():
2392 for f in self._inherit_fields.keys():
2393 if (not f in vals) and (self._inherit_fields[f][0] not in avoid_table):
2397 default_values = self.default_get(cr, user, default, context)
2398 for dv in default_values:
2399 if dv in self._columns and self._columns[dv]._type == 'many2many':
2400 if default_values[dv] and isinstance(default_values[dv][0], (int, long)):
2401 default_values[dv] = [(6, 0, default_values[dv])]
2403 vals.update(default_values)
2406 for v in self._inherits:
2407 if self._inherits[v] not in vals:
2410 (upd0, upd1, upd2) = ('', '', [])
2413 for v in vals.keys():
2414 if v in self._inherit_fields:
2415 (table, col, col_detail) = self._inherit_fields[v]
2416 tocreate[table][v] = vals[v]
2419 # Try-except added to filter the creation of those records whose filds are readonly.
2420 # Example : any dashboard which has all the fields readonly.(due to Views(database views))
2422 cr.execute("SELECT nextval('"+self._sequence+"')")
2424 raise except_orm(_('UserError'),
2425 _('You cannot perform this operation.'))
2427 id_new = cr.fetchone()[0]
2428 for table in tocreate:
2429 id = self.pool.get(table).create(cr, user, tocreate[table])
2430 upd0 += ','+self._inherits[table]
2435 if self._columns[field]._classic_write:
2436 upd0 = upd0 + ',"' + field + '"'
2437 upd1 = upd1 + ',' + self._columns[field]._symbol_set[0]
2438 upd2.append(self._columns[field]._symbol_set[1](vals[field]))
2440 upd_todo.append(field)
2441 if field in self._columns \
2442 and hasattr(self._columns[field], 'selection') \
2444 if self._columns[field]._type == 'reference':
2445 val = vals[field].split(',')[0]
2448 if isinstance(self._columns[field].selection, (tuple, list)):
2449 if val not in dict(self._columns[field].selection):
2450 raise except_orm(_('ValidateError'),
2451 _('The value "%s" for the field "%s" is not in the selection') \
2452 % (vals[field], field))
2454 if val not in dict(self._columns[field].selection(
2455 self, cr, user, context=context)):
2456 raise except_orm(_('ValidateError'),
2457 _('The value "%s" for the field "%s" is not in the selection') \
2458 % (vals[field], field))
2459 if self._log_access:
2460 upd0 += ',create_uid,create_date'
2463 cr.execute('insert into "'+self._table+'" (id'+upd0+") values ("+str(id_new)+upd1+')', tuple(upd2))
2464 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2465 for field in upd_todo:
2466 self._columns[field].set(cr, self, id_new, field, vals[field], user, context)
2468 self._validate(cr, user, [id_new], context)
2470 if self._parent_store:
2472 self.pool._init_parent[self._name]=True
2474 parent = vals.get(self._parent_name, False)
2476 cr.execute('select parent_right from '+self._table+' where '+self._parent_name+'=%s order by '+(self._parent_order or self._order), (parent,))
2478 result_p = cr.fetchall()
2479 for (pleft,) in result_p:
2484 cr.execute('select parent_left from '+self._table+' where id=%s', (parent,))
2485 pleft_old = cr.fetchone()[0]
2488 cr.execute('select max(parent_right) from '+self._table)
2489 pleft = cr.fetchone()[0] or 0
2490 cr.execute('update '+self._table+' set parent_left=parent_left+2 where parent_left>%s', (pleft,))
2491 cr.execute('update '+self._table+' set parent_right=parent_right+2 where parent_right>%s', (pleft,))
2492 cr.execute('update '+self._table+' set parent_left=%s,parent_right=%s where id=%s', (pleft+1,pleft+2,id_new))
2494 result = self._store_get_values(cr, user, [id_new], vals.keys(), context)
2495 for order, object, ids, fields in result:
2496 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
2498 wf_service = netsvc.LocalService("workflow")
2499 wf_service.trg_create(user, self._name, id_new, cr)
2502 def _store_get_values(self, cr, uid, ids, fields, context):
2504 fncts = self.pool._store_function.get(self._name, [])
2505 for fnct in range(len(fncts)):
2506 result.setdefault(fncts[fnct][0], {})
2507 ids2 = fncts[fnct][2](self,cr, uid, ids, context)
2508 for id in filter(None, ids2):
2509 result[fncts[fnct][0]].setdefault(id, [])
2510 result[fncts[fnct][0]][id].append(fnct)
2512 for object in result:
2514 for id,fnct in result[object].items():
2515 k2.setdefault(tuple(fnct), [])
2516 k2[tuple(fnct)].append(id)
2517 for fnct,id in k2.items():
2518 result2.append((fncts[fnct[0]][4],object,id,map(lambda x: fncts[x][1], fnct)))
2522 def _store_set_values(self, cr, uid, ids, fields, context):
2526 if self._columns[f]._multi not in keys:
2527 keys.append(self._columns[f]._multi)
2528 todo.setdefault(self._columns[f]._multi, [])
2529 todo[self._columns[f]._multi].append(f)
2533 result = self._columns[val[0]].get(cr, self, ids, val, uid, context=context)
2534 for id,value in result.items():
2540 if self._columns[v]._type in ('many2one', 'one2one'):
2542 value[v] = value[v][0]
2545 upd0.append('"'+v+'"='+self._columns[v]._symbol_set[0])
2546 upd1.append(self._columns[v]._symbol_set[1](value[v]))
2548 cr.execute('update "' + self._table + '" set ' + \
2549 string.join(upd0, ',') + ' where id = %s', upd1)
2553 result = self._columns[f].get(cr, self, ids, f, uid, context=context)
2554 for id,value in result.items():
2555 if self._columns[f]._type in ('many2one', 'one2one'):
2560 cr.execute('update "' + self._table + '" set ' + \
2561 '"'+f+'"='+self._columns[f]._symbol_set[0] + ' where id = %s', (self._columns[f]._symbol_set[1](value),id))
2567 def perm_write(self, cr, user, ids, fields, context=None):
2568 raise _('This method does not exist anymore')
2570 # TODO: ameliorer avec NULL
2571 def _where_calc(self, cr, user, args, active_test=True, context=None):
2575 # if the object has a field named 'active', filter out all inactive
2576 # records unless they were explicitely asked for
2577 if 'active' in self._columns and (active_test and context.get('active_test', True)):
2579 active_in_args = False
2581 if a[0] == 'active':
2582 active_in_args = True
2583 if not active_in_args:
2584 args.insert(0, ('active', '=', 1))
2586 args = [('active', '=', 1)]
2590 e = expression.expression(args)
2591 e.parse(cr, user, self, context)
2592 tables = e.get_tables()
2593 qu1, qu2 = e.to_sql()
2594 qu1 = qu1 and [qu1] or []
2596 qu1, qu2, tables = [], [], ['"%s"' % self._table]
2598 return (qu1, qu2, tables)
2600 def _check_qorder(self, word):
2601 if not regex_order.match(word):
2602 raise except_orm(_('AccessError'), _('Bad query.'))
2605 def search(self, cr, user, args, offset=0, limit=None, order=None,
2606 context=None, count=False):
2609 # compute the where, order by, limit and offset clauses
2610 (qu1, qu2, tables) = self._where_calc(cr, user, args, context=context)
2613 qu1 = ' where '+string.join(qu1, ' and ')
2618 self._check_qorder(order)
2619 order_by = order or self._order
2621 limit_str = limit and ' limit %d' % limit or ''
2622 offset_str = offset and ' offset %d' % offset or ''
2625 # construct a clause for the rules :
2626 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2628 qu1 = qu1 and qu1+' and '+d1 or ' where '+d1
2632 cr.execute('select count(%s.id) from ' % self._table +
2633 ','.join(tables) +qu1 + limit_str + offset_str, qu2)
2636 # execute the "main" query to fetch the ids we were searching for
2637 cr.execute('select %s.id from ' % self._table + ','.join(tables) +qu1+' order by '+order_by+limit_str+offset_str, qu2)
2639 return [x[0] for x in res]
2641 # returns the different values ever entered for one field
2642 # this is used, for example, in the client when the user hits enter on
2644 def distinct_field_get(self, cr, uid, field, value, args=None, offset=0, limit=None):
2647 if field in self._inherit_fields:
2648 return self.pool.get(self._inherit_fields[field][0]).distinct_field_get(cr, uid, field, value, args, offset, limit)
2650 return self._columns[field].search(cr, self, args, field, value, offset, limit, uid)
2652 def name_get(self, cr, user, ids, context=None):
2657 if isinstance(ids, (int, long)):
2659 return [(r['id'], tools.ustr(r[self._rec_name])) for r in self.read(cr, user, ids,
2660 [self._rec_name], context, load='_classic_write')]
2662 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
2669 args += [(self._rec_name, operator, name)]
2670 ids = self.search(cr, user, args, limit=limit, context=context)
2671 res = self.name_get(cr, user, ids, context)
2674 def copy_data(self, cr, uid, id, default=None, context=None):
2679 if 'state' not in default:
2680 if 'state' in self._defaults:
2681 default['state'] = self._defaults['state'](self, cr, uid, context)
2682 data = self.read(cr, uid, [id], context=context)[0]
2683 fields = self.fields_get(cr, uid)
2686 ftype = fields[f]['type']
2688 if self._log_access and f in ('create_date', 'create_uid', 'write_date', 'write_uid'):
2692 data[f] = default[f]
2693 elif ftype == 'function':
2695 elif ftype == 'many2one':
2697 data[f] = data[f] and data[f][0]
2700 elif ftype in ('one2many', 'one2one'):
2702 rel = self.pool.get(fields[f]['relation'])
2703 for rel_id in data[f]:
2704 # the lines are first duplicated using the wrong (old)
2705 # parent but then are reassigned to the correct one thanks
2707 d,t = rel.copy_data(cr, uid, rel_id, context=context)
2708 res.append((0, 0, d))
2711 elif ftype == 'many2many':
2712 data[f] = [(6, 0, data[f])]
2714 trans_obj = self.pool.get('ir.translation')
2718 if f in self._columns and self._columns[f].translate:
2719 trans_name=self._name+","+f
2720 elif f in self._inherit_fields and self._inherit_fields[f][2].translate:
2721 trans_name=self._inherit_fields[f][0]+","+f
2726 trans_ids = trans_obj.search(cr, uid, [
2727 ('name', '=', trans_name),
2728 ('res_id','=',data['id'])
2731 trans_data.extend(trans_obj.read(cr,uid,trans_ids,context=context))
2735 for v in self._inherits:
2736 del data[self._inherits[v]]
2737 return data, trans_data
2739 def copy(self, cr, uid, id, default=None, context=None):
2740 data, trans_data = self.copy_data(cr, uid, id, default, context)
2741 new_id=self.create(cr, uid, data)
2742 for record in trans_data:
2744 record['res_id']=new_id
2745 trans_obj.create(cr,uid,record)
2748 def check_recursion(self, cr, uid, ids, parent=None):
2750 parent = self._parent_name
2752 while len(ids_parent):
2754 for i in range(0, len(ids), cr.IN_MAX):
2755 sub_ids_parent = ids_parent[i:i+cr.IN_MAX]
2756 cr.execute('SELECT distinct "'+parent+'"'+
2757 ' FROM "'+self._table+'" ' \
2758 'WHERE id in ('+','.join(map(str, sub_ids_parent))+')')
2759 ids_parent2.extend(filter(None, map(lambda x: x[0], cr.fetchall())))
2760 ids_parent = ids_parent2
2761 for i in ids_parent:
2767 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: