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)
55 from xml import dom, xpath
57 sys.stderr.write("ERROR: Import xpath module\n")
58 sys.stderr.write("ERROR: Try to install the old python-xml package\n")
61 from tools.config import config
63 regex_order = re.compile('^([a-zA-Z0-9_]+( desc)?( asc)?,?)+$', re.I)
66 def intersect(la, lb):
67 return filter(lambda x: x in lb, la)
70 class except_orm(Exception):
71 def __init__(self, name, value):
74 self.args = (name, value)
77 # Readonly python database object browser
78 class browse_null(object):
83 def __getitem__(self, name):
86 def __getattr__(self, name):
87 return None # XXX: return self ?
95 def __nonzero__(self):
98 def __unicode__(self):
103 # TODO: execute an object method on browse_record_list
105 class browse_record_list(list):
107 def __init__(self, lst, context=None):
110 super(browse_record_list, self).__init__(lst)
111 self.context = context
114 class browse_record(object):
115 def __init__(self, cr, uid, id, table, cache, context=None, list_class = None, fields_process={}):
117 table : the object (inherited from orm)
118 context : a dictionary with an optional context
122 assert id and isinstance(id, (int, long,)), _('Wrong ID for the browse record, got %r, expected an integer.') % (id,)
123 self._list_class = list_class or browse_record_list
128 self._table_name = self._table._name
129 self._context = context
130 self._fields_process = fields_process
132 cache.setdefault(table._name, {})
133 self._data = cache[table._name]
135 if id not in self._data:
136 self._data[id] = {'id': id}
140 def __getitem__(self, name):
143 if name not in self._data[self._id]:
144 # build the list of fields we will fetch
146 # fetch the definition of the field which was asked for
147 if name in self._table._columns:
148 col = self._table._columns[name]
149 elif name in self._table._inherit_fields:
150 col = self._table._inherit_fields[name][2]
151 elif hasattr(self._table, str(name)):
152 if isinstance(getattr(self._table, name), (types.MethodType, types.LambdaType, types.FunctionType)):
153 return lambda *args, **argv: getattr(self._table, name)(self._cr, self._uid, [self._id], *args, **argv)
155 return getattr(self._table, name)
157 logger = netsvc.Logger()
158 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error: field '%s' does not exist in object '%s' !" % (name, self._table._name))
161 # if the field is a classic one or a many2one, we'll fetch all classic and many2one fields
162 if col._classic_write:
163 # gen the list of "local" (ie not inherited) fields which are classic or many2one
164 ffields = filter(lambda x: x[1]._classic_write, self._table._columns.items())
165 # gen the list of inherited fields
166 inherits = map(lambda x: (x[0], x[1][2]), self._table._inherit_fields.items())
167 # complete the field list with the inherited fields which are classic or many2one
168 ffields += filter(lambda x: x[1]._classic_write, inherits)
169 # otherwise we fetch only that field
171 ffields = [(name, col)]
172 ids = filter(lambda id: name not in self._data[id], self._data.keys())
174 fffields = map(lambda x: x[0], ffields)
175 datas = self._table.read(self._cr, self._uid, ids, fffields, context=self._context, load="_classic_write")
176 if self._fields_process:
178 if f._type in self._fields_process:
180 d[n] = self._fields_process[f._type](d[n])
182 d[n].set_value(self._cr, self._uid, d[n], self, f)
186 # Where did those ids come from? Perhaps old entries in ir_model_data?
187 raise except_orm('NoDataError', 'Field %s in %s%s'%(name,self._table_name,str(ids)))
188 # create browse records for 'remote' objects
191 if f._type in ('many2one', 'one2one'):
193 obj = self._table.pool.get(f._obj)
195 if type(data[n]) in (type([]),type( (1,) )):
200 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)
202 data[n] = browse_null()
204 data[n] = browse_null()
205 elif f._type in ('one2many', 'many2many') and len(data[n]):
206 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)
207 self._data[data['id']].update(data)
208 if not name in self._data[self._id]:
209 #how did this happen?
210 logger = netsvc.Logger()
211 logger.notifyChannel("browse_record", netsvc.LOG_ERROR,"Ffields: %s, datas: %s"%(str(fffields),str(datas)))
212 logger.notifyChannel("browse_record", netsvc.LOG_ERROR,"Data: %s, Table: %s"%(str(self._data[self._id]),str(self._table)))
213 raise AttributeError(_('Unknown attribute %s in %s ') % (str(name),self._table_name))
214 return self._data[self._id][name]
216 def __getattr__(self, name):
217 # raise an AttributeError exception.
220 def __contains__(self, name):
221 return (name in self._table._columns) or (name in self._table._inherit_fields) or hasattr(self._table, name)
223 def __hasattr__(self, name):
230 return "browse_record(%s, %d)" % (self._table_name, self._id)
232 def __eq__(self, other):
233 return (self._table_name, self._id) == (other._table_name, other._id)
235 def __ne__(self, other):
236 return (self._table_name, self._id) != (other._table_name, other._id)
238 # we need to define __unicode__ even though we've already defined __str__
239 # because we have overridden __getattr__
240 def __unicode__(self):
241 return unicode(str(self))
244 return hash((self._table_name, self._id))
252 (type returned by postgres when the column was created, type expression to create the column)
256 fields.boolean: 'bool',
257 fields.integer: 'int4',
258 fields.integer_big: 'int8',
262 fields.datetime: 'timestamp',
263 fields.binary: 'bytea',
264 fields.many2one: 'int4',
266 if type(f) in type_dict:
267 f_type = (type_dict[type(f)], type_dict[type(f)])
268 elif isinstance(f, fields.float):
270 f_type = ('numeric', 'NUMERIC(%d,%d)' % (f.digits[0], f.digits[1]))
272 f_type = ('float8', 'DOUBLE PRECISION')
273 elif isinstance(f, (fields.char, fields.reference)):
274 f_type = ('varchar', 'VARCHAR(%d)' % (f.size,))
275 elif isinstance(f, fields.selection):
276 if isinstance(f.selection, list) and isinstance(f.selection[0][0], (str, unicode)):
277 f_size = reduce(lambda x, y: max(x, len(y[0])), f.selection, f.size or 16)
278 elif isinstance(f.selection, list) and isinstance(f.selection[0][0], int):
281 f_size = (hasattr(f, 'size') and f.size) or 16
284 f_type = ('int4', 'INTEGER')
286 f_type = ('varchar', 'VARCHAR(%d)' % f_size)
287 elif isinstance(f, fields.function) and eval('fields.'+(f._type)) in type_dict:
288 t = eval('fields.'+(f._type))
289 f_type = (type_dict[t], type_dict[t])
290 elif isinstance(f, fields.function) and f._type == 'float':
291 f_type = ('float8', 'DOUBLE PRECISION')
292 elif isinstance(f, fields.function) and f._type == 'selection':
293 f_type = ('text', 'text')
294 elif isinstance(f, fields.function) and f._type == 'char':
295 f_type = ('varchar', 'VARCHAR(%d)' % (f.size))
297 logger = netsvc.Logger()
298 logger.notifyChannel("init", netsvc.LOG_WARNING, '%s type not supported!' % (type(f)))
303 class orm_template(object):
309 _parent_name = 'parent_id'
310 _parent_store = False
311 _parent_order = False
320 CONCURRENCY_CHECK_FIELD = '__last_update'
322 def _field_create(self, cr, context={}):
323 cr.execute("SELECT id FROM ir_model WHERE model=%s", (self._name,))
325 cr.execute('SELECT nextval(%s)', ('ir_model_id_seq',))
326 model_id = cr.fetchone()[0]
327 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'))
329 model_id = cr.fetchone()[0]
330 if 'module' in context:
331 name_id = 'model_'+self._name.replace('.','_')
332 cr.execute('select * from ir_model_data where name=%s and res_id=%s', (name_id,model_id))
334 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
335 (name_id, context['module'], 'ir.model', model_id)
340 cr.execute("SELECT * FROM ir_model_fields WHERE model=%s", (self._name,))
342 for rec in cr.dictfetchall():
343 cols[rec['name']] = rec
345 for (k, f) in self._columns.items():
347 'model_id': model_id,
350 'field_description': f.string.replace("'", " "),
352 'relation': f._obj or 'NULL',
353 'view_load': (f.view_load and 1) or 0,
354 'select_level': str(f.select or 0),
355 'readonly':(f.readonly and 1) or 0,
356 'required':(f.required and 1) or 0,
359 cr.execute('select nextval(%s)', ('ir_model_fields_id_seq',))
360 id = cr.fetchone()[0]
362 cr.execute("""INSERT INTO ir_model_fields (
363 id, model_id, model, name, field_description, ttype,
364 relation,view_load,state,select_level
366 %s,%s,%s,%s,%s,%s,%s,%s,%s,%s
368 id, vals['model_id'], vals['model'], vals['name'], vals['field_description'], vals['ttype'],
369 vals['relation'], bool(vals['view_load']), 'base',
372 if 'module' in context:
373 cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module,model,res_id) VALUES (%s, now(), now(), %s, %s, %s)", \
374 (('field_'+self._table+'_'+k)[:64], context['module'], 'ir.model.fields', id)
377 for key, val in vals.items():
378 if cols[k][key] != vals[key]:
379 cr.execute('update ir_model_fields set field_description=%s where model=%s and name=%s', (vals['field_description'], vals['model'], vals['name']))
381 cr.execute("""UPDATE ir_model_fields SET
382 model_id=%s, field_description=%s, ttype=%s, relation=%s,
383 view_load=%s, select_level=%s, readonly=%s ,required=%s
385 model=%s AND name=%s""", (
386 vals['model_id'], vals['field_description'], vals['ttype'],
387 vals['relation'], bool(vals['view_load']),
388 vals['select_level'], bool(vals['readonly']),bool(vals['required']), vals['model'], vals['name']
393 def _auto_init(self, cr, context={}):
394 self._field_create(cr, context)
396 def __init__(self, cr):
397 if not self._name and not hasattr(self, '_inherit'):
398 name = type(self).__name__.split('.')[0]
399 msg = "The class %s has to have a _name attribute" % name
401 logger = netsvc.Logger()
402 logger.notifyChannel('orm', netsvc.LOG_ERROR, msg )
403 raise except_orm('ValueError', msg )
405 if not self._description:
406 self._description = self._name
408 self._table = self._name.replace('.', '_')
410 def browse(self, cr, uid, select, context=None, list_class=None, fields_process={}):
413 self._list_class = list_class or browse_record_list
415 # need to accepts ints and longs because ids coming from a method
416 # launched by button in the interface have a type long...
417 if isinstance(select, (int, long)):
418 return browse_record(cr, uid, select, self, cache, context=context, list_class=self._list_class, fields_process=fields_process)
419 elif isinstance(select, list):
420 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)
424 def __export_row(self, cr, uid, row, fields, context=None):
426 data = map(lambda x: '', range(len(fields)))
428 for fpos in range(len(fields)):
437 if isinstance(r, (browse_record_list, list)):
439 fields2 = map(lambda x: (x[:i+1]==f[:i+1] and x[i+1:]) \
445 lines2 = self.__export_row(cr, uid, row2, fields2,
448 for fpos2 in range(len(fields)):
449 if lines2 and lines2[0][fpos2]:
450 data[fpos2] = lines2[0][fpos2]
458 data[fpos] = tools.ustr(r or '')
459 return [data] + lines
461 def export_data(self, cr, uid, ids, fields, context=None):
464 fields = map(lambda x: x.split('/'), fields)
466 for row in self.browse(cr, uid, ids, context):
467 datas += self.__export_row(cr, uid, row, fields, context)
470 def import_data(self, cr, uid, fields, datas, mode='init', current_module=None, noupdate=False, context=None, filename=None):
473 fields = map(lambda x: x.split('/'), fields)
474 logger = netsvc.Logger()
476 def process_liness(self, datas, prefix, fields_def, position=0):
477 line = datas[position]
484 # Import normal fields
486 for i in range(len(fields)):
488 raise Exception(_('Please check that all your lines have %d columns.') % (len(fields),))
493 if (len(field)==len(prefix)+1) and field[len(prefix)].endswith(':id'):
496 if fields_def[field[len(prefix)][:-3]]['type']=='many2many':
498 for word in line[i].split(config.get('csv_internal_sep')):
500 module, xml_id = word.rsplit('.', 1)
502 module, xml_id = current_module, word
503 ir_model_data_obj = self.pool.get('ir.model.data')
504 id = ir_model_data_obj._get_id(cr, uid, module,
506 res_id2 = ir_model_data_obj.read(cr, uid, [id],
507 ['res_id'])[0]['res_id']
509 res_id.append(res_id2)
511 res_id = [(6, 0, res_id)]
514 module, xml_id = line[i].rsplit('.', 1)
516 module, xml_id = current_module, line[i]
517 ir_model_data_obj = self.pool.get('ir.model.data')
518 id = ir_model_data_obj._get_id(cr, uid, module, xml_id)
519 res_res_id = ir_model_data_obj.read(cr, uid, [id],
522 res_id = res_res_id[0]['res_id']
523 row[field[0][:-3]] = res_id or False
525 if (len(field) == len(prefix)+1) and \
526 len(field[len(prefix)].split(':lang=')) == 2:
527 f, lang = field[len(prefix)].split(':lang=')
528 translate.setdefault(lang, {})[f]=line[i] or False
530 if (len(field) == len(prefix)+1) and \
531 (prefix == field[0:len(prefix)]):
532 if fields_def[field[len(prefix)]]['type'] == 'integer':
533 res = line[i] and int(line[i])
534 elif fields_def[field[len(prefix)]]['type'] == 'boolean':
535 res = line[i] and eval(line[i])
536 elif fields_def[field[len(prefix)]]['type'] == 'float':
537 res = line[i] and float(line[i])
538 elif fields_def[field[len(prefix)]]['type'] == 'selection':
540 if isinstance(fields_def[field[len(prefix)]]['selection'],
542 sel = fields_def[field[len(prefix)]]['selection']
544 sel = fields_def[field[len(prefix)]]['selection'](self,
547 if str(key) == line[i]:
549 if line[i] and not res:
550 logger.notifyChannel("import", netsvc.LOG_WARNING,
551 "key '%s' not found in selection field '%s'" % \
552 (line[i], field[len(prefix)]))
553 elif fields_def[field[len(prefix)]]['type']=='many2one':
556 relation = fields_def[field[len(prefix)]]['relation']
557 res2 = self.pool.get(relation).name_search(cr, uid,
558 line[i], [], operator='=')
559 res = (res2 and res2[0][0]) or False
561 warning += ('Relation not found: ' + line[i] + \
562 ' on ' + relation + ' !\n')
563 logger.notifyChannel("import", netsvc.LOG_WARNING,
564 'Relation not found: ' + line[i] + \
565 ' on ' + relation + ' !\n')
566 elif fields_def[field[len(prefix)]]['type']=='many2many':
569 relation = fields_def[field[len(prefix)]]['relation']
570 for word in line[i].split(config.get('csv_internal_sep')):
571 res2 = self.pool.get(relation).name_search(cr,
572 uid, word, [], operator='=')
573 res3 = (res2 and res2[0][0]) or False
575 warning += ('Relation not found: ' + \
576 line[i] + ' on '+relation + ' !\n')
577 logger.notifyChannel("import",
579 'Relation not found: ' + line[i] + \
580 ' on '+relation + ' !\n')
586 res = line[i] or False
587 row[field[len(prefix)]] = res
588 elif (prefix==field[0:len(prefix)]):
589 if field[0] not in todo:
590 todo.append(field[len(prefix)])
592 # Import one2many fields
596 newfd = self.pool.get(fields_def[field]['relation']).fields_get(
597 cr, uid, context=context)
598 res = process_liness(self, datas, prefix + [field], newfd, position)
599 (newrow, max2, w2, translate2, data_id2) = res
600 nbrmax = max(nbrmax, max2)
601 warning = warning + w2
602 reduce(lambda x, y: x and y, newrow)
603 row[field] = (reduce(lambda x, y: x or y, newrow.values()) and \
604 [(0, 0, newrow)]) or []
606 while (position+i)<len(datas):
608 for j in range(len(fields)):
610 if (len(field2) <= (len(prefix)+1)) and datas[position+i][j]:
615 (newrow, max2, w2, translate2, data_id2) = process_liness(
616 self, datas, prefix+[field], newfd, position+i)
618 if reduce(lambda x, y: x or y, newrow.values()):
619 row[field].append((0, 0, newrow))
621 nbrmax = max(nbrmax, i)
624 for i in range(max(nbrmax, 1)):
627 result = (row, nbrmax, warning, translate, data_id)
630 fields_def = self.fields_get(cr, uid, context=context)
633 initial_size = len(datas)
634 if config.get('import_partial', False) and filename:
635 data = pickle.load(file(config.get('import_partial')))
636 original_value = data.get(filename, 0)
642 (res, other, warning, translate, data_id) = \
643 process_liness(self, datas, [], fields_def)
646 return (-1, res, warning, '')
647 id = self.pool.get('ir.model.data')._update(cr, uid, self._name,
648 current_module, res, xml_id=data_id, mode=mode,
650 for lang in translate:
651 context2 = context.copy()
652 context2['lang'] = lang
653 self.write(cr, uid, [id], translate[lang], context2)
654 if config.get('import_partial', False) and filename and (not (counter%100)) :
655 data = pickle.load(file(config.get('import_partial')))
656 data[filename] = initial_size - len(datas) + original_value
657 pickle.dump(data, file(config.get('import_partial'),'wb'))
660 #except Exception, e:
661 # logger.notifyChannel("import", netsvc.LOG_ERROR, e)
664 # return (-1, res, e[0], warning)
666 # return (-1, res, e[0], '')
669 # TODO: Send a request with the result and multi-thread !
671 return (done, 0, 0, 0)
673 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
674 raise _('The read method is not implemented on this object !')
676 def get_invalid_fields(self,cr,uid):
677 return list(self._invalids)
679 def _validate(self, cr, uid, ids, context=None):
680 context = context or {}
681 lng = context.get('lang', False) or 'en_US'
682 trans = self.pool.get('ir.translation')
684 for constraint in self._constraints:
685 fun, msg, fields = constraint
686 if not fun(self, cr, uid, ids):
687 translated_msg = trans._get_source(cr, uid, self._name, 'constraint', lng, source=msg) or msg
689 _("Error occurred while validating the field(s) %s: %s") % (','.join(fields), translated_msg)
691 self._invalids.update(fields)
694 raise except_orm('ValidateError', '\n'.join(error_msgs))
696 self._invalids.clear()
698 def default_get(self, cr, uid, fields_list, context=None):
701 def perm_read(self, cr, user, ids, context=None, details=True):
702 raise _('The perm_read method is not implemented on this object !')
704 def unlink(self, cr, uid, ids, context=None):
705 raise _('The unlink method is not implemented on this object !')
707 def write(self, cr, user, ids, vals, context=None):
708 raise _('The write method is not implemented on this object !')
710 def create(self, cr, user, vals, context=None):
711 raise _('The create method is not implemented on this object !')
713 # returns the definition of each field in the object
714 # the optional fields parameter can limit the result to some fields
715 def fields_get_keys(self, cr, user, context=None, read_access=True):
718 res = self._columns.keys()
719 for parent in self._inherits:
720 res.extend(self.pool.get(parent).fields_get_keys(cr, user, fields, context))
723 def fields_get(self, cr, user, fields=None, context=None, read_access=True):
727 translation_obj = self.pool.get('ir.translation')
728 model_access_obj = self.pool.get('ir.model.access')
729 for parent in self._inherits:
730 res.update(self.pool.get(parent).fields_get(cr, user, fields, context))
731 for f in self._columns.keys():
732 if fields and f not in fields:
734 res[f] = {'type': self._columns[f]._type}
735 for arg in ('string', 'readonly', 'states', 'size', 'required',
736 'change_default', 'translate', 'help', 'select'):
737 if getattr(self._columns[f], arg):
738 res[f][arg] = getattr(self._columns[f], arg)
740 res[f]['readonly'] = True
741 res[f]['states'] = {}
742 for arg in ('digits', 'invisible','filters'):
743 if hasattr(self._columns[f], arg) \
744 and getattr(self._columns[f], arg):
745 res[f][arg] = getattr(self._columns[f], arg)
747 res_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'field', context.get('lang', False) or 'en_US')
749 res[f]['string'] = res_trans
750 help_trans = translation_obj._get_source(cr, user, self._name + ',' + f, 'help', context.get('lang', False) or 'en_US')
752 res[f]['help'] = help_trans
754 if hasattr(self._columns[f], 'selection'):
755 if isinstance(self._columns[f].selection, (tuple, list)):
756 sel = self._columns[f].selection
757 # translate each selection option
759 for (key, val) in sel:
762 val2 = translation_obj._get_source(cr, user, self._name + ',' + f, 'selection', context.get('lang', False) or 'en_US', val)
763 sel2.append((key, val2 or val))
765 res[f]['selection'] = sel
767 # call the 'dynamic selection' function
768 res[f]['selection'] = self._columns[f].selection(self, cr,
770 if res[f]['type'] in ('one2many', 'many2many', 'many2one', 'one2one'):
771 res[f]['relation'] = self._columns[f]._obj
772 res[f]['domain'] = self._columns[f]._domain
773 res[f]['context'] = self._columns[f]._context
776 # filter out fields which aren't in the fields list
783 # Overload this method if you need a window title which depends on the context
785 def view_header_get(self, cr, user, view_id=None, view_type='form', context=None):
788 def __view_look_dom(self, cr, user, node, view_id, context=None):
795 if node.nodeType == node.ELEMENT_NODE and node.localName == 'field':
796 if node.hasAttribute('name'):
799 if node.getAttribute('name') in self._columns:
800 relation = self._columns[node.getAttribute('name')]._obj
802 relation = self._inherit_fields[node.getAttribute('name')][2]._obj
809 for f in node.childNodes:
810 if f.nodeType == f.ELEMENT_NODE and f.localName in ('form', 'tree', 'graph'):
813 ctx['base_model_name'] = self._name
814 xarch, xfields = self.pool.get(relation).__view_look_dom_arch(cr, user, f, view_id, ctx)
815 views[str(f.localName)] = {
819 attrs = {'views': views}
820 if node.hasAttribute('widget') and node.getAttribute('widget')=='selection':
821 # We can not use the domain has it is defined according to the record !
822 attrs['selection'] = self.pool.get(relation).name_search(cr, user, '', context=context)
823 if not attrs.get('required',False):
824 attrs['selection'].append((False,''))
825 fields[node.getAttribute('name')] = attrs
827 elif node.nodeType==node.ELEMENT_NODE and node.localName in ('form', 'tree'):
828 result = self.view_header_get(cr, user, False, node.localName, context)
830 node.setAttribute('string', result)
832 elif node.nodeType==node.ELEMENT_NODE and node.localName == 'calendar':
833 for additional_field in ('date_start', 'date_delay', 'date_stop', 'color'):
834 if node.hasAttribute(additional_field) and node.getAttribute(additional_field):
835 fields[node.getAttribute(additional_field)] = {}
837 if node.nodeType == node.ELEMENT_NODE and node.hasAttribute('groups'):
838 if node.getAttribute('groups'):
839 groups = node.getAttribute('groups').split(',')
841 access_pool = self.pool.get('ir.model.access')
843 readonly = readonly or access_pool.check_groups(cr, user, group)
845 node.setAttribute('invisible', '1')
846 node.removeAttribute('groups')
848 if node.nodeType == node.ELEMENT_NODE:
850 if ('lang' in context) and not result:
851 if node.hasAttribute('string') and node.getAttribute('string'):
852 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('string').encode('utf8'))
853 if not trans and ('base_model_name' in context):
854 trans = self.pool.get('ir.translation')._get_source(cr, user, context['base_model_name'], 'view', context['lang'], node.getAttribute('string').encode('utf8'))
856 node.setAttribute('string', trans)
857 if node.hasAttribute('sum') and node.getAttribute('sum'):
858 trans = self.pool.get('ir.translation')._get_source(cr, user, self._name, 'view', context['lang'], node.getAttribute('sum').encode('utf8'))
860 node.setAttribute('sum', trans)
863 for f in node.childNodes:
864 fields.update(self.__view_look_dom(cr, user, f, view_id, context))
868 def __view_look_dom_arch(self, cr, user, node, view_id, context=None):
869 fields_def = self.__view_look_dom(cr, user, node, view_id, context=context)
871 rolesobj = self.pool.get('res.roles')
872 usersobj = self.pool.get('res.users')
874 buttons = xpath.Evaluate("//button[@type != 'object']", node)
875 for button in buttons:
877 if user != 1: # admin user has all roles
878 user_roles = usersobj.read(cr, user, [user], ['roles_id'])[0]['roles_id']
879 cr.execute("select role_id from wkf_transition where signal=%s", (button.getAttribute('name'),))
880 roles = cr.fetchall()
883 ok = ok and rolesobj.check(cr, user, user_roles, role[0])
886 button.setAttribute('readonly', '1')
888 button.setAttribute('readonly', '0')
890 arch = node.toxml(encoding="utf-8").replace('\t', '')
891 fields = self.fields_get(cr, user, fields_def.keys(), context)
892 for field in fields_def:
894 fields[field].update(fields_def[field])
896 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))
897 res = cr.fetchall()[:]
899 res.insert(0, ("Can't find field '%s' in the following view parts composing the view of object model '%s':" % (field, model), None))
900 msg = "\n * ".join([r[0] for r in res])
901 msg += "\n\nEither you wrongly customised this view, or some modules bringing those views are not compatible with your current data model"
902 netsvc.Logger().notifyChannel('orm', netsvc.LOG_ERROR, msg)
903 raise except_orm('View error', msg)
907 def __get_default_calendar_view(self):
908 """Generate a default calendar view (For internal use only).
911 arch = ('<?xml version="1.0" encoding="utf-8"?>\n'
912 '<calendar string="%s" date_start="%s"') % (self._description, self._date_name)
914 if 'user_id' in self._columns:
915 arch += ' color="user_id"'
917 elif 'partner_id' in self._columns:
918 arch += ' color="partner_id"'
920 if 'date_stop' in self._columns:
921 arch += ' date_stop="date_stop"'
923 elif 'date_end' in self._columns:
924 arch += ' date_stop="date_end"'
926 elif 'date_delay' in self._columns:
927 arch += ' date_delay="date_delay"'
929 elif 'planned_hours' in self._columns:
930 arch += ' date_delay="planned_hours"'
933 ' <field name="%s"/>\n'
934 '</calendar>') % (self._rec_name)
939 # if view_id, view_type is not required
941 def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False):
946 if isinstance(s, unicode):
947 return s.encode('utf8')
950 def _inherit_apply(src, inherit):
951 def _find(node, node2):
952 if node2.nodeType == node2.ELEMENT_NODE and node2.localName == 'xpath':
953 res = xpath.Evaluate(node2.getAttribute('expr'), node)
954 return res and res[0]
956 if node.nodeType == node.ELEMENT_NODE and node.localName == node2.localName:
958 for attr in node2.attributes.keys():
959 if attr == 'position':
961 if node.hasAttribute(attr):
962 if node.getAttribute(attr)==node2.getAttribute(attr):
967 for child in node.childNodes:
968 res = _find(child, node2)
974 doc_src = dom.minidom.parseString(encode(src))
975 doc_dest = dom.minidom.parseString(encode(inherit))
976 toparse = doc_dest.childNodes
978 node2 = toparse.pop(0)
979 if not node2.nodeType == node2.ELEMENT_NODE:
981 if node2.localName == 'data':
982 toparse += node2.childNodes
984 node = _find(doc_src, node2)
987 if node2.hasAttribute('position'):
988 pos = node2.getAttribute('position')
990 parent = node.parentNode
991 for child in node2.childNodes:
992 if child.nodeType == child.ELEMENT_NODE:
993 parent.insertBefore(child, node)
994 parent.removeChild(node)
996 sib = node.nextSibling
997 for child in node2.childNodes:
998 if child.nodeType == child.ELEMENT_NODE:
1000 node.appendChild(child)
1001 elif pos == 'after':
1002 node.parentNode.insertBefore(child, sib)
1004 node.parentNode.insertBefore(child, node)
1006 raise AttributeError(_('Unknown position in inherited view %s !') % pos)
1009 ' %s="%s"' % (attr, node2.getAttribute(attr))
1010 for attr in node2.attributes.keys()
1011 if attr != 'position'
1013 tag = "<%s%s>" % (node2.localName, attrs)
1014 raise AttributeError(_("Couldn't find tag '%s' in parent view !\n%s") % (tag,src))
1015 return doc_src.toxml(encoding="utf-8").replace('\t', '')
1017 result = {'type': view_type, 'model': self._name}
1024 where = (model and (" and model='%s'" % (self._name,))) or ''
1025 cr.execute('SELECT arch,name,field_parent,id,type,inherit_id FROM ir_ui_view WHERE id=%s'+where, (view_id,))
1027 cr.execute('''SELECT
1028 arch,name,field_parent,id,type,inherit_id
1035 ORDER BY priority''', (self._name, view_type))
1036 sql_res = cr.fetchone()
1040 view_id = ok or sql_res[3]
1043 # if a view was found
1045 result['type'] = sql_res[4]
1046 result['view_id'] = sql_res[3]
1047 result['arch'] = sql_res[0]
1049 def _inherit_apply_rec(result, inherit_id):
1050 # get all views which inherit from (ie modify) this view
1051 cr.execute('select arch,id from ir_ui_view where inherit_id=%s and model=%s order by priority', (inherit_id, self._name))
1052 sql_inherit = cr.fetchall()
1053 for (inherit, id) in sql_inherit:
1054 result = _inherit_apply(result, inherit)
1055 result = _inherit_apply_rec(result, id)
1058 result['arch'] = _inherit_apply_rec(result['arch'], sql_res[3])
1060 result['name'] = sql_res[1]
1061 result['field_parent'] = sql_res[2] or False
1063 # otherwise, build some kind of default view
1064 if view_type == 'form':
1065 res = self.fields_get(cr, user, context=context)
1066 xml = '<?xml version="1.0" encoding="utf-8"?> ' \
1067 '<form string="%s">' % (self._description,)
1069 if res[x]['type'] not in ('one2many', 'many2many'):
1070 xml += '<field name="%s"/>' % (x,)
1071 if res[x]['type'] == 'text':
1074 elif view_type == 'tree':
1075 _rec_name = self._rec_name
1076 if _rec_name not in self._columns:
1077 _rec_name = self._columns.keys()[0]
1078 xml = '<?xml version="1.0" encoding="utf-8"?>' \
1079 '<tree string="%s"><field name="%s"/></tree>' \
1080 % (self._description, self._rec_name)
1081 elif view_type == 'calendar':
1082 xml = self.__get_default_calendar_view()
1084 xml = '<?xml version="1.0"?>' # what happens here, graph case?
1085 result['arch'] = xml
1086 result['name'] = 'default'
1087 result['field_parent'] = False
1088 result['view_id'] = 0
1091 doc = dom.minidom.parseString(encode(result['arch']))
1092 except Exception, ex:
1093 logger = netsvc.Logger()
1094 logger.notifyChannel('init', netsvc.LOG_DEBUG, 'Wrong arch in %s (%s):\n %s' % (result['name'], view_type, result['arch'] ))
1095 raise except_orm('Error',
1096 ('Invalid xml in view %s(%d) of %s: %s' % (result['name'], result['view_id'], self._name, str(ex))))
1097 xarch, xfields = self.__view_look_dom_arch(cr, user, doc, view_id, context=context)
1098 result['arch'] = xarch
1099 result['fields'] = xfields
1103 for key in ('report_sxw_content', 'report_rml_content',
1104 'report_sxw', 'report_rml',
1105 'report_sxw_content_data', 'report_rml_content_data'):
1109 ir_values_obj = self.pool.get('ir.values')
1110 resprint = ir_values_obj.get(cr, user, 'action',
1111 'client_print_multi', [(self._name, False)], False,
1113 resaction = ir_values_obj.get(cr, user, 'action',
1114 'client_action_multi', [(self._name, False)], False,
1117 resrelate = ir_values_obj.get(cr, user, 'action',
1118 'client_action_relate', [(self._name, False)], False,
1120 resprint = map(clean, resprint)
1121 resaction = map(clean, resaction)
1122 resaction = filter(lambda x: not x.get('multi', False), resaction)
1123 resprint = filter(lambda x: not x.get('multi', False), resprint)
1124 resrelate = map(lambda x: x[2], resrelate)
1126 for x in resprint+resaction+resrelate:
1127 x['string'] = x['name']
1129 result['toolbar'] = {
1131 'action': resaction,
1136 _view_look_dom_arch = __view_look_dom_arch
1138 def search_count(self, cr, user, args, context=None):
1141 res = self.search(cr, user, args, context=context, count=True)
1142 if isinstance(res, list):
1146 def search(self, cr, user, args, offset=0, limit=None, order=None,
1147 context=None, count=False):
1148 raise _('The search method is not implemented on this object !')
1150 def name_get(self, cr, user, ids, context=None):
1151 raise _('The name_get method is not implemented on this object !')
1153 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
1154 raise _('The name_search method is not implemented on this object !')
1156 def copy(self, cr, uid, id, default=None, context=None):
1157 raise _('The copy method is not implemented on this object !')
1159 def read_string(self, cr, uid, id, langs, fields=None, context=None):
1162 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'read')
1164 fields = self._columns.keys() + self._inherit_fields.keys()
1166 res[lang] = {'code': lang}
1168 if f in self._columns:
1169 res_trans = self.pool.get('ir.translation')._get_source(cr, uid, self._name+','+f, 'field', lang)
1171 res[lang][f] = res_trans
1173 res[lang][f] = self._columns[f].string
1174 for table in self._inherits:
1175 cols = intersect(self._inherit_fields.keys(), fields)
1176 res2 = self.pool.get(table).read_string(cr, uid, id, langs, cols, context)
1179 res[lang]['code'] = lang
1180 for f in res2[lang]:
1181 res[lang][f] = res2[lang][f]
1184 def write_string(self, cr, uid, id, langs, vals, context=None):
1185 self.pool.get('ir.model.access').check(cr, uid, 'ir.translation', 'write')
1188 if field in self._columns:
1189 self.pool.get('ir.translation')._set_ids(cr, uid, self._name+','+field, 'field', lang, [0], vals[field])
1190 for table in self._inherits:
1191 cols = intersect(self._inherit_fields.keys(), vals)
1193 self.pool.get(table).write_string(cr, uid, id, langs, vals, context)
1196 def _check_removed_columns(self, cr, log=False):
1197 raise NotImplementedError()
1199 class orm_memory(orm_template):
1200 _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']
1201 _inherit_fields = {}
1206 def __init__(self, cr):
1207 super(orm_memory, self).__init__(cr)
1211 cr.execute('delete from wkf_instance where res_type=%s', (self._name,))
1213 def vaccum(self, cr, uid):
1215 if self.check_id % self._check_time:
1218 max = time.time() - self._max_hours * 60 * 60
1219 for id in self.datas:
1220 if self.datas[id]['internal.date_access'] < max:
1222 self.unlink(cr, uid, tounlink)
1223 if len(self.datas)>self._max_count:
1224 sorted = map(lambda x: (x[1]['internal.date_access'], x[0]), self.datas.items())
1226 ids = map(lambda x: x[1], sorted[:len(self.datas)-self._max_count])
1227 self.unlink(cr, uid, ids)
1230 def read(self, cr, user, ids, fields_to_read=None, context=None, load='_classic_read'):
1233 if not fields_to_read:
1234 fields_to_read = self._columns.keys()
1237 if isinstance(ids, (int, long)):
1241 for f in fields_to_read:
1242 if id in self.datas:
1243 r[f] = self.datas[id].get(f, False)
1244 if r[f] and isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1247 if id in self.datas:
1248 self.datas[id]['internal.date_access'] = time.time()
1249 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
1250 for f in fields_post:
1251 res2 = self._columns[f].get_memory(cr, self, ids, f, user, context=context, values=result)
1252 for record in result:
1253 record[f] = res2[record['id']]
1254 if isinstance(ids, (int, long)):
1258 def write(self, cr, user, ids, vals, context=None):
1262 if self._columns[field]._classic_write:
1263 vals2[field] = vals[field]
1265 upd_todo.append(field)
1267 self.datas[id_new].update(vals2)
1268 self.datas[id_new]['internal.date_access'] = time.time()
1269 for field in upd_todo:
1270 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1271 self._validate(cr, user, [id_new], context)
1272 wf_service = netsvc.LocalService("workflow")
1273 wf_service.trg_write(user, self._name, id_new, cr)
1274 self.vaccum(cr, user)
1277 def create(self, cr, user, vals, context=None):
1279 id_new = self.next_id
1281 for f in self._columns.keys():
1285 vals.update(self.default_get(cr, user, default, context))
1289 if self._columns[field]._classic_write:
1290 vals2[field] = vals[field]
1292 upd_todo.append(field)
1293 self.datas[id_new] = vals2
1294 self.datas[id_new]['internal.date_access'] = time.time()
1296 for field in upd_todo:
1297 self._columns[field].set_memory(cr, self, id_new, field, vals[field], user, context)
1298 self._validate(cr, user, [id_new], context)
1299 wf_service = netsvc.LocalService("workflow")
1300 wf_service.trg_create(user, self._name, id_new, cr)
1301 self.vaccum(cr, user)
1304 def default_get(self, cr, uid, fields_list, context=None):
1308 # get the default values for the inherited fields
1309 for f in fields_list:
1310 if f in self._defaults:
1311 value[f] = self._defaults[f](self, cr, uid, context)
1312 fld_def = ((f in self._columns) and self._columns[f]) \
1313 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1316 # get the default values set by the user and override the default
1317 # values defined in the object
1318 ir_values_obj = self.pool.get('ir.values')
1319 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1320 for id, field, field_value in res:
1321 if field in fields_list:
1322 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1323 if fld_def._type in ('many2one', 'one2one'):
1324 obj = self.pool.get(fld_def._obj)
1325 if not obj.search(cr, uid, [('id', '=', field_value)]):
1327 if fld_def._type in ('many2many'):
1328 obj = self.pool.get(fld_def._obj)
1330 for i in range(len(field_value)):
1331 if not obj.search(cr, uid, [('id', '=',
1334 field_value2.append(field_value[i])
1335 field_value = field_value2
1336 if fld_def._type in ('one2many'):
1337 obj = self.pool.get(fld_def._obj)
1339 for i in range(len(field_value)):
1340 field_value2.append({})
1341 for field2 in field_value[i]:
1342 if obj._columns[field2]._type in ('many2one', 'one2one'):
1343 obj2 = self.pool.get(obj._columns[field2]._obj)
1344 if not obj2.search(cr, uid,
1345 [('id', '=', field_value[i][field2])]):
1347 # TODO add test for many2many and one2many
1348 field_value2[i][field2] = field_value[i][field2]
1349 field_value = field_value2
1350 value[field] = field_value
1352 # get the default values from the context
1353 for key in context or {}:
1354 if key.startswith('default_'):
1355 value[key[8:]] = context[key]
1358 def search(self, cr, user, args, offset=0, limit=None, order=None,
1359 context=None, count=False):
1360 return self.datas.keys()
1362 def unlink(self, cr, uid, ids, context=None):
1364 if id in self.datas:
1367 cr.execute('delete from wkf_instance where res_type=%s and res_id in ('+','.join(map(str, ids))+')', (self._name, ))
1370 def perm_read(self, cr, user, ids, context=None, details=True):
1374 'create_uid': (user, 'Root'),
1375 'create_date': time.strftime('%Y-%m-%d %H:%M:%S'),
1377 'write_date': False,
1382 def _check_removed_columns(self, cr, log=False):
1383 # nothing to check in memory...
1386 class orm(orm_template):
1387 _sql_constraints = []
1389 _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']
1391 def _parent_store_compute(self, cr):
1392 logger = netsvc.Logger()
1393 logger.notifyChannel('orm', netsvc.LOG_INFO, 'Computing parent left and right for table %s...' % (self._table, ))
1394 def browse_rec(root, pos=0):
1396 where = self._parent_name+'='+str(root)
1398 where = self._parent_name+' IS NULL'
1399 if self._parent_order:
1400 where += ' order by '+self._parent_order
1401 cr.execute('SELECT id FROM '+self._table+' WHERE '+where)
1403 childs = cr.fetchall()
1405 pos2 = browse_rec(id[0], pos2)
1406 cr.execute('update '+self._table+' set parent_left=%s, parent_right=%s where id=%s', (pos,pos2,root))
1408 query = 'SELECT id FROM '+self._table+' WHERE '+self._parent_name+' IS NULL'
1409 if self._parent_order:
1410 query += ' order by '+self._parent_order
1413 for (root,) in cr.fetchall():
1414 pos = browse_rec(root, pos)
1417 def _update_store(self, cr, f, k):
1418 logger = netsvc.Logger()
1419 logger.notifyChannel('orm', netsvc.LOG_INFO, "storing computed values of fields.function '%s'" % (k,))
1420 ss = self._columns[k]._symbol_set
1421 update_query = 'UPDATE "%s" SET "%s"=%s WHERE id=%%s' % (self._table, k, ss[0])
1422 cr.execute('select id from '+self._table)
1423 ids_lst = map(lambda x: x[0], cr.fetchall())
1426 ids_lst = ids_lst[40:]
1427 res = f.get(cr, self, iids, k, 1, {})
1428 for key,val in res.items():
1431 # if val is a many2one, just write the ID
1432 if type(val)==tuple:
1434 if (val<>False) or (type(val)<>bool):
1435 cr.execute(update_query, (ss[1](val), key))
1437 def _check_removed_columns(self, cr, log=False):
1438 logger = netsvc.Logger()
1439 # iterate on the database columns to drop the NOT NULL constraints
1440 # of fields which were required but have been removed (or will be added by another module)
1441 columns = [c for c in self._columns if not (isinstance(self._columns[c], fields.function) and not self._columns[c].store)]
1442 columns += ('id', 'write_uid', 'write_date', 'create_uid', 'create_date') # openerp access columns
1443 cr.execute("SELECT a.attname, a.attnotnull"
1444 " FROM pg_class c, pg_attribute a"
1445 " WHERE c.relname=%%s"
1446 " AND c.oid=a.attrelid"
1447 " AND a.attisdropped=%%s"
1448 " AND pg_catalog.format_type(a.atttypid, a.atttypmod) NOT IN ('cid', 'tid', 'oid', 'xid')"
1449 " AND a.attname NOT IN (%s)" % ",".join(['%s']*len(columns)),
1450 [self._table, False] + columns)
1451 for column in cr.dictfetchall():
1453 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))
1454 if column['attnotnull']:
1455 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, column['attname']))
1457 def _auto_init(self, cr, context={}):
1458 store_compute = False
1459 logger = netsvc.Logger()
1462 self._field_create(cr, context=context)
1463 if not hasattr(self, "_auto") or self._auto:
1464 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
1466 cr.execute("CREATE TABLE \"%s\" (id SERIAL NOT NULL, PRIMARY KEY(id)) WITH OIDS" % self._table)
1469 if self._parent_store:
1470 cr.execute("""SELECT c.relname
1471 FROM pg_class c, pg_attribute a
1472 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1473 """, (self._table, 'parent_left'))
1475 if 'parent_left' not in self._columns:
1476 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_left on object %s: fields.integer(\'Left Parent\', select=1)' % (self._table, ))
1477 if 'parent_right' not in self._columns:
1478 logger.notifyChannel('orm', netsvc.LOG_ERROR, 'create a column parent_right on object %s: fields.integer(\'Right Parent\', select=1)' % (self._table, ))
1479 if self._columns[self._parent_name].ondelete<>'cascade':
1480 logger.notifyChannel('orm', netsvc.LOG_ERROR, "the columns %s on object must be set as ondelete='cascasde'" % (self._name, self._parent_name))
1481 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_left" INTEGER' % (self._table,))
1482 cr.execute('ALTER TABLE "%s" ADD COLUMN "parent_right" INTEGER' % (self._table,))
1484 store_compute = True
1486 if self._log_access:
1488 'create_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1489 'create_date': 'TIMESTAMP',
1490 'write_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
1491 'write_date': 'TIMESTAMP'
1496 FROM pg_class c, pg_attribute a
1497 WHERE c.relname=%s AND a.attname=%s AND c.oid=a.attrelid
1498 """, (self._table, k))
1500 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, logs[k]))
1503 self._check_removed_columns(cr, log=False)
1505 # iterate on the "object columns"
1506 todo_update_store = []
1507 for k in self._columns:
1508 if k in ('id', 'write_uid', 'write_date', 'create_uid', 'create_date'):
1510 #raise _('Can not define a column %s. Reserved keyword !') % (k,)
1511 f = self._columns[k]
1513 if isinstance(f, fields.one2many):
1514 cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname=%s", (f._obj,))
1516 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))
1517 res = cr.fetchone()[0]
1519 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY (%s) REFERENCES "%s" ON DELETE SET NULL' % (self._obj, f._fields_id, f._table))
1520 elif isinstance(f, fields.many2many):
1521 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (f._rel,))
1522 if not cr.dictfetchall():
1523 #FIXME: Remove this try/except
1525 ref = self.pool.get(f._obj)._table
1526 except AttributeError:
1527 ref = f._obj.replace('.', '_')
1528 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))
1529 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id1, f._rel, f._id1))
1530 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id2, f._rel, f._id2))
1533 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 " \
1534 "FROM pg_class c,pg_attribute a,pg_type t " \
1535 "WHERE c.relname=%s " \
1536 "AND a.attname=%s " \
1537 "AND c.oid=a.attrelid " \
1538 "AND a.atttypid=t.oid", (self._table, k))
1539 res = cr.dictfetchall()
1541 if not isinstance(f, fields.function) or f.store:
1543 # add the missing field
1544 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, get_pg_type(f)[1]))
1547 if not create and k in self._defaults:
1548 default = self._defaults[k](self, cr, 1, {})
1549 ss = self._columns[k]._symbol_set
1550 query = 'UPDATE "%s" SET "%s"=%s' % (self._table, k, ss[0])
1551 cr.execute(query, (ss[1](default),))
1553 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'setting default value of new column %s of table %s'% (k, self._table))
1555 logger.notifyChannel('orm', netsvc.LOG_DEBUG, 'creating new column %s of table %s'% (k, self._table))
1557 if isinstance(f, fields.function):
1559 if f.store is not True:
1560 order = f.store[f.store.keys()[0]][2]
1561 todo_update_store.append((order, f,k))
1563 # and add constraints if needed
1564 if isinstance(f, fields.many2one):
1565 #FIXME: Remove this try/except
1567 ref = self.pool.get(f._obj)._table
1568 except AttributeError:
1569 ref = f._obj.replace('.', '_')
1570 # ir_actions is inherited so foreign key doesn't work on it
1571 if ref != 'ir_actions':
1572 cr.execute('ALTER TABLE "%s" ADD FOREIGN KEY ("%s") REFERENCES "%s" ON DELETE %s' % (self._table, k, ref, f.ondelete))
1574 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
1578 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
1579 except Exception, e:
1580 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))
1584 f_pg_type = f_pg_def['typname']
1585 f_pg_size = f_pg_def['size']
1586 f_pg_notnull = f_pg_def['attnotnull']
1587 if isinstance(f, fields.function) and not f.store:
1588 logger.notifyChannel('orm', netsvc.LOG_INFO, 'column %s (%s) in table %s removed: converted to a function !\n' % (k, f.string, self._table))
1589 cr.execute('ALTER TABLE %s DROP COLUMN %s'% (self._table, k))
1593 f_obj_type = get_pg_type(f) and get_pg_type(f)[0]
1598 ('text', 'char', 'VARCHAR(%d)' % (f.size or 0,), '::VARCHAR(%d)'%(f.size or 0,)),
1599 ('varchar', 'text', 'TEXT', ''),
1600 ('int4', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
1601 ('date', 'datetime', 'TIMESTAMP', '::TIMESTAMP'),
1603 if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size != f.size:
1604 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed size" % (k, self._table))
1605 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
1606 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" VARCHAR(%d)' % (self._table, k, f.size))
1607 cr.execute('UPDATE "%s" SET "%s"=temp_change_size::VARCHAR(%d)' % (self._table, k, f.size))
1608 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size' % (self._table,))
1611 if (f_pg_type==c[0]) and (f._type==c[1]):
1612 logger.notifyChannel('orm', netsvc.LOG_INFO, "column '%s' in table '%s' changed type to %s." % (k, self._table, c[1]))
1614 cr.execute('ALTER TABLE "%s" RENAME COLUMN "%s" TO temp_change_size' % (self._table, k))
1615 cr.execute('ALTER TABLE "%s" ADD COLUMN "%s" %s' % (self._table, k, c[2]))
1616 cr.execute(('UPDATE "%s" SET "%s"=temp_change_size'+c[3]) % (self._table, k))
1617 cr.execute('ALTER TABLE "%s" DROP COLUMN temp_change_size CASCADE' % (self._table,))
1620 if f_pg_type != f_obj_type:
1622 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))
1624 # if the field is required and hasn't got a NOT NULL constraint
1625 if f.required and f_pg_notnull == 0:
1626 # set the field to the default value if any
1627 if k in self._defaults:
1628 default = self._defaults[k](self, cr, 1, {})
1629 if (default is not None):
1630 ss = self._columns[k]._symbol_set
1631 query = 'UPDATE "%s" SET "%s"=%s WHERE %s is NULL' % (self._table, k, ss[0], k)
1632 cr.execute(query, (ss[1](default),))
1633 # add the NOT NULL constraint
1636 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k))
1638 except Exception, e:
1639 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))
1641 elif not f.required and f_pg_notnull == 1:
1642 cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" DROP NOT NULL' % (self._table, k))
1644 indexname = '%s_%s_index' % (self._table, k)
1645 cr.execute("SELECT indexname FROM pg_indexes WHERE indexname = %s and tablename = %s", (indexname, self._table))
1646 res = cr.dictfetchall()
1647 if not res and f.select:
1648 cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (self._table, k, self._table, k))
1650 if res and not f.select:
1651 cr.execute('DROP INDEX "%s_%s_index"' % (self._table, k))
1653 if isinstance(f, fields.many2one):
1654 ref = self.pool.get(f._obj)._table
1655 if ref != 'ir_actions':
1656 cr.execute('SELECT confdeltype, conname FROM pg_constraint as con, pg_class as cl1, pg_class as cl2, '
1657 'pg_attribute as att1, pg_attribute as att2 '
1658 'WHERE con.conrelid = cl1.oid '
1659 'AND cl1.relname = %s '
1660 'AND con.confrelid = cl2.oid '
1661 'AND cl2.relname = %s '
1662 'AND array_lower(con.conkey, 1) = 1 '
1663 'AND con.conkey[1] = att1.attnum '
1664 'AND att1.attrelid = cl1.oid '
1665 'AND att1.attname = %s '
1666 'AND array_lower(con.confkey, 1) = 1 '
1667 'AND con.confkey[1] = att2.attnum '
1668 'AND att2.attrelid = cl2.oid '
1669 'AND att2.attname = %s '
1670 "AND con.contype = 'f'", (self._table, ref, k, 'id'))
1671 res = cr.dictfetchall()
1680 if res[0]['confdeltype'] != confdeltype.get(f.ondelete.upper(), 'a'):
1681 cr.execute('ALTER TABLE "' + self._table + '" DROP CONSTRAINT "' + res[0]['conname'] + '"')
1682 cr.execute('ALTER TABLE "' + self._table + '" ADD FOREIGN KEY ("' + k + '") REFERENCES "' + ref + '" ON DELETE ' + f.ondelete)
1685 logger.notifyChannel('orm', netsvc.LOG_ERROR, "Programming error !")
1686 for order,f,k in todo_update_store:
1687 todo_end.append((order, self._update_store, (f, k)))
1690 cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname=%s", (self._table,))
1691 create = not bool(cr.fetchone())
1693 for (key, con, _) in self._sql_constraints:
1694 conname = '%s_%s' % (self._table, key)
1695 cr.execute("SELECT conname FROM pg_constraint where conname=%s", (conname,))
1696 if not cr.dictfetchall():
1698 cr.execute('alter table "%s" add constraint "%s_%s" %s' % (self._table, self._table, key, con,))
1701 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,))
1704 if hasattr(self, "_sql"):
1705 for line in self._sql.split(';'):
1706 line2 = line.replace('\n', '').strip()
1711 self._parent_store_compute(cr)
1714 def __init__(self, cr):
1715 super(orm, self).__init__(cr)
1717 if not hasattr(self, '_log_access'):
1718 # if not access is not specify, it is the same value as _auto
1719 self._log_access = not hasattr(self, "_auto") or self._auto
1721 self._columns = self._columns.copy()
1722 for store_field in self._columns:
1723 f = self._columns[store_field]
1724 if not isinstance(f, fields.function):
1728 if self._columns[store_field].store is True:
1729 sm = {self._name:(lambda self,cr, uid, ids, c={}: ids, None, 10)}
1731 sm = self._columns[store_field].store
1732 for object, aa in sm.items():
1734 (fnct,fields2,order)=aa
1736 raise except_orm('Error',
1737 ('Invalid function definition %s in object %s !\nYou must use the definition: store={object:(fnct, fields, priority)}.' % (store_field, self._name)))
1738 self.pool._store_function.setdefault(object, [])
1740 for x,y,z,e,f in self.pool._store_function[object]:
1741 if (x==self._name) and (y==store_field) and (e==fields2):
1744 self.pool._store_function[object].append( (self._name, store_field, fnct, fields2, order))
1745 self.pool._store_function[object].sort(lambda x,y: cmp(x[4],y[4]))
1747 for (key, _, msg) in self._sql_constraints:
1748 self.pool._sql_error[self._table+'_'+key] = msg
1750 # Load manual fields
1752 cr.execute("SELECT id FROM ir_model_fields WHERE name=%s AND model=%s", ('state', 'ir.model.fields'))
1754 cr.execute('SELECT * FROM ir_model_fields WHERE model=%s AND state=%s', (self._name, 'manual'))
1755 for field in cr.dictfetchall():
1756 if field['name'] in self._columns:
1759 'string': field['field_description'],
1760 'required': bool(field['required']),
1761 'readonly': bool(field['readonly']),
1762 'domain': field['domain'] or None,
1763 'size': field['size'],
1764 'ondelete': field['on_delete'],
1765 'translate': (field['translate']),
1766 #'select': int(field['select_level'])
1769 if field['ttype'] == 'selection':
1770 self._columns[field['name']] = getattr(fields, field['ttype'])(eval(field['selection']), **attrs)
1771 elif field['ttype'] == 'reference':
1772 self._columns[field['name']] = getattr(fields, field['ttype'])(selection=eval(field['selection']), **attrs)
1773 elif field['ttype'] == 'many2one':
1774 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], **attrs)
1775 elif field['ttype'] == 'one2many':
1776 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], field['relation_field'], **attrs)
1777 elif field['ttype'] == 'many2many':
1779 _rel1 = field['relation'].replace('.', '_')
1780 _rel2 = field['model'].replace('.', '_')
1781 _rel_name = 'x_%s_%s_%s_rel' %(_rel1, _rel2, random.randint(0, 10000))
1782 self._columns[field['name']] = getattr(fields, field['ttype'])(field['relation'], _rel_name, 'id1', 'id2', **attrs)
1784 self._columns[field['name']] = getattr(fields, field['ttype'])(**attrs)
1786 self._inherits_reload()
1787 if not self._sequence:
1788 self._sequence = self._table+'_id_seq'
1789 for k in self._defaults:
1790 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,)
1791 for f in self._columns:
1792 self._columns[f].restart()
1794 def default_get(self, cr, uid, fields_list, context=None):
1798 # get the default values for the inherited fields
1799 for t in self._inherits.keys():
1800 value.update(self.pool.get(t).default_get(cr, uid, fields_list,
1803 # get the default values defined in the object
1804 for f in fields_list:
1805 if f in self._defaults:
1806 value[f] = self._defaults[f](self, cr, uid, context)
1807 fld_def = ((f in self._columns) and self._columns[f]) \
1808 or ((f in self._inherit_fields) and self._inherit_fields[f][2]) \
1810 if isinstance(fld_def, fields.property):
1811 property_obj = self.pool.get('ir.property')
1812 definition_id = fld_def._field_get(cr, uid, self._name, f)
1813 nid = property_obj.search(cr, uid, [('fields_id', '=',
1814 definition_id), ('res_id', '=', False)])
1816 prop_value = property_obj.browse(cr, uid, nid[0],
1817 context=context).value
1818 value[f] = (prop_value and int(prop_value.split(',')[1])) \
1821 # get the default values set by the user and override the default
1822 # values defined in the object
1823 ir_values_obj = self.pool.get('ir.values')
1824 res = ir_values_obj.get(cr, uid, 'default', False, [self._name])
1825 for id, field, field_value in res:
1826 if field in fields_list:
1827 fld_def = (field in self._columns) and self._columns[field] or self._inherit_fields[field][2]
1828 if fld_def._type in ('many2one', 'one2one'):
1829 obj = self.pool.get(fld_def._obj)
1830 if not obj.search(cr, uid, [('id', '=', field_value)]):
1832 if fld_def._type in ('many2many'):
1833 obj = self.pool.get(fld_def._obj)
1835 for i in range(len(field_value)):
1836 if not obj.search(cr, uid, [('id', '=',
1839 field_value2.append(field_value[i])
1840 field_value = field_value2
1841 if fld_def._type in ('one2many'):
1842 obj = self.pool.get(fld_def._obj)
1844 for i in range(len(field_value)):
1845 field_value2.append({})
1846 for field2 in field_value[i]:
1847 if obj._columns[field2]._type in ('many2one', 'one2one'):
1848 obj2 = self.pool.get(obj._columns[field2]._obj)
1849 if not obj2.search(cr, uid,
1850 [('id', '=', field_value[i][field2])]):
1852 # TODO add test for many2many and one2many
1853 field_value2[i][field2] = field_value[i][field2]
1854 field_value = field_value2
1855 value[field] = field_value
1856 for key in context or {}:
1857 if key.startswith('default_'):
1858 value[key[8:]] = context[key]
1862 # Update objects that uses this one to update their _inherits fields
1864 def _inherits_reload_src(self):
1865 for obj in self.pool.obj_pool.values():
1866 if self._name in obj._inherits:
1867 obj._inherits_reload()
1869 def _inherits_reload(self):
1871 for table in self._inherits:
1872 res.update(self.pool.get(table)._inherit_fields)
1873 for col in self.pool.get(table)._columns.keys():
1874 res[col] = (table, self._inherits[table], self.pool.get(table)._columns[col])
1875 for col in self.pool.get(table)._inherit_fields.keys():
1876 res[col] = (table, self._inherits[table], self.pool.get(table)._inherit_fields[col][2])
1877 self._inherit_fields = res
1878 self._inherits_reload_src()
1880 def fields_get(self, cr, user, fields=None, context=None):
1881 read_access = self.pool.get('ir.model.access').check(cr, user, self._name, 'write', raise_exception=False)
1882 return super(orm, self).fields_get(cr, user, fields, context, read_access)
1884 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
1887 self.pool.get('ir.model.access').check(cr, user, self._name, 'read')
1889 fields = self._columns.keys() + self._inherit_fields.keys()
1891 if isinstance(ids, (int, long)):
1893 result = self._read_flat(cr, user, select, fields, context, load)
1895 for key, v in r.items():
1898 if isinstance(ids, (int, long)):
1899 return result and result[0] or False
1902 def _read_flat(self, cr, user, ids, fields_to_read, context=None, load='_classic_read'):
1908 if fields_to_read == None:
1909 fields_to_read = self._columns.keys()
1911 # construct a clause for the rules :
1912 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
1914 # all inherited fields + all non inherited fields for which the attribute whose name is in load is True
1915 fields_pre = [f for f in fields_to_read if
1916 f == self.CONCURRENCY_CHECK_FIELD
1917 or (f in self._columns and getattr(self._columns[f], '_classic_write'))
1918 ] + self._inherits.values()
1922 def convert_field(f):
1923 if f in ('create_date', 'write_date'):
1924 return "date_trunc('second', %s) as %s" % (f, f)
1925 if f == self.CONCURRENCY_CHECK_FIELD:
1926 if self._log_access:
1927 return "COALESCE(write_date, create_date, now())::timestamp AS %s" % (f,)
1928 return "now()::timestamp AS %s" % (f,)
1929 if isinstance(self._columns[f], fields.binary) and context.get('bin_size', False):
1930 return "length(%s) as %s" % (f,f)
1931 return '"%s"' % (f,)
1932 fields_pre2 = map(convert_field, fields_pre)
1933 for i in range(0, len(ids), cr.IN_MAX):
1934 sub_ids = ids[i:i+cr.IN_MAX]
1936 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) AND %s ORDER BY %s' % \
1937 (','.join(fields_pre2 + ['id']), self._table,
1938 ','.join([str(x) for x in sub_ids]), d1,
1940 if not cr.rowcount == len({}.fromkeys(sub_ids)):
1941 raise except_orm(_('AccessError'),
1942 _('You try to bypass an access rule (Document type: %s).') % self._description)
1944 cr.execute('SELECT %s FROM \"%s\" WHERE id IN (%s) ORDER BY %s' % \
1945 (','.join(fields_pre2 + ['id']), self._table,
1946 ','.join([str(x) for x in sub_ids]),
1948 res.extend(cr.dictfetchall())
1950 res = map(lambda x: {'id': x}, ids)
1952 for f in fields_pre:
1953 if f == self.CONCURRENCY_CHECK_FIELD:
1955 if self._columns[f].translate:
1956 ids = map(lambda x: x['id'], res)
1957 res_trans = self.pool.get('ir.translation')._get_ids(cr, user, self._name+','+f, 'model', context.get('lang', False) or 'en_US', ids)
1959 r[f] = res_trans.get(r['id'], False) or r[f]
1961 for table in self._inherits:
1962 col = self._inherits[table]
1963 cols = intersect(self._inherit_fields.keys(), fields_to_read)
1966 res2 = self.pool.get(table).read(cr, user, [x[col] for x in res], cols, context, load)
1974 record.update(res3[record[col]])
1975 if col not in fields_to_read:
1978 # all fields which need to be post-processed by a simple function (symbol_get)
1979 fields_post = filter(lambda x: x in self._columns and self._columns[x]._symbol_get, fields_to_read)
1981 # maybe it would be faster to iterate on the fields then on res, so that we wouldn't need
1982 # to get the _symbol_get in each occurence
1984 for f in fields_post:
1985 r[f] = self._columns[f]._symbol_get(r[f])
1986 ids = map(lambda x: x['id'], res)
1988 # all non inherited fields for which the attribute whose name is in load is False
1989 fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields_to_read)
1991 # Compute POST fields
1993 for f in fields_post:
1994 todo.setdefault(self._columns[f]._multi, [])
1995 todo[self._columns[f]._multi].append(f)
1996 for key,val in todo.items():
1998 res2 = self._columns[val[0]].get(cr, self, ids, val, user, context=context, values=res)
2001 record[pos] = res2[record['id']][pos]
2004 res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2006 record[f] = res2[record['id']]
2008 #for f in fields_post:
2009 # # get the value of that field for all records/ids
2010 # res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
2011 # for record in res:
2012 # record[f] = res2[record['id']]
2016 for field in vals.copy():
2018 if field in self._columns:
2019 fobj = self._columns[field]
2026 for group in groups:
2027 module = group.split(".")[0]
2028 grp = group.split(".")[1]
2029 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" % \
2030 (grp, module, 'res.groups', user))
2031 readonly = cr.fetchall()
2032 if readonly[0][0] >= 1:
2035 elif readonly[0][0] == 0:
2041 if type(vals[field]) == type([]):
2043 elif type(vals[field]) == type(0.0):
2045 elif type(vals[field]) == type(''):
2046 vals[field] = '=No Permission='
2051 def perm_read(self, cr, user, ids, context=None, details=True):
2057 if self._log_access:
2058 fields = ', u.create_uid, u.create_date, u.write_uid, u.write_date'
2059 if isinstance(ids, (int, long)):
2062 ids_str = string.join(map(lambda x: str(x), ids), ',')
2063 cr.execute('select u.id'+fields+' from "'+self._table+'" u where u.id in ('+ids_str+')')
2064 res = cr.dictfetchall()
2067 r[key] = r[key] or False
2068 if key in ('write_uid', 'create_uid', 'uid') and details:
2070 r[key] = self.pool.get('res.users').name_get(cr, user, [r[key]])[0]
2071 if isinstance(ids, (int, long)):
2075 def _check_concurrency(self, cr, ids, context):
2078 if context.get(self.CONCURRENCY_CHECK_FIELD) and self._log_access:
2080 return "%s,%s" % (self._name, oid)
2081 santa = "(id = %s AND %s < COALESCE(write_date, create_date, now())::timestamp)"
2082 for i in range(0, len(ids), cr.IN_MAX):
2083 sub_ids = tools.flatten(((oid, context[self.CONCURRENCY_CHECK_FIELD][key(oid)])
2084 for oid in ids[i:i+cr.IN_MAX]
2085 if key(oid) in context[self.CONCURRENCY_CHECK_FIELD]))
2087 cr.execute("SELECT count(1) FROM %s WHERE %s" % (self._table, " OR ".join([santa]*(len(sub_ids)/2))), sub_ids)
2090 raise except_orm('ConcurrencyException', _('Records were modified in the meanwhile'))
2092 def unlink(self, cr, uid, ids, context=None):
2095 if isinstance(ids, (int, long)):
2098 result_store = self._store_get_values(cr, uid, ids, None, context)
2100 self._check_concurrency(cr, ids, context)
2102 self.pool.get('ir.model.access').check(cr, uid, self._name, 'unlink')
2104 wf_service = netsvc.LocalService("workflow")
2106 wf_service.trg_delete(uid, self._name, id, cr)
2108 #cr.execute('select * from '+self._table+' where id in ('+str_d+')', ids)
2109 #res = cr.dictfetchall()
2110 #for key in self._inherits:
2111 # ids2 = [x[self._inherits[key]] for x in res]
2112 # self.pool.get(key).unlink(cr, uid, ids2)
2114 d1, d2 = self.pool.get('ir.rule').domain_get(cr, uid, self._name)
2118 for i in range(0, len(ids), cr.IN_MAX):
2119 sub_ids = ids[i:i+cr.IN_MAX]
2120 str_d = string.join(('%s',)*len(sub_ids), ',')
2122 cr.execute('SELECT id FROM "'+self._table+'" ' \
2123 'WHERE id IN ('+str_d+')'+d1, sub_ids+d2)
2124 if not cr.rowcount == len({}.fromkeys(ids)):
2125 raise except_orm(_('AccessError'),
2126 _('You try to bypass an access rule (Document type: %s).') % \
2130 cr.execute('delete from "'+self._table+'" ' \
2131 'where id in ('+str_d+')'+d1, sub_ids+d2)
2133 cr.execute('delete from "'+self._table+'" ' \
2134 'where id in ('+str_d+')', sub_ids)
2136 for order, object, ids, fields in result_store:
2137 if object<>self._name:
2138 self.pool.get(object)._store_set_values(cr, uid, ids, fields, context)
2144 def write(self, cr, user, ids, vals, context=None):
2146 for field in vals.copy():
2148 if field in self._columns:
2149 fobj = self._columns[field]
2151 fobj = self._inherit_fields[field][2]
2158 for group in groups:
2159 module = group.split(".")[0]
2160 grp = group.split(".")[1]
2161 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" % \
2162 (grp, module, 'res.groups', user))
2163 readonly = cr.fetchall()
2164 if readonly[0][0] >= 1:
2167 elif readonly[0][0] == 0:
2179 if isinstance(ids, (int, long)):
2182 self._check_concurrency(cr, ids, context)
2184 self.pool.get('ir.model.access').check(cr, user, self._name, 'write')
2191 totranslate = context.get('lang', False) and (context['lang'] != 'en_US')
2193 if field in self._columns:
2194 if self._columns[field]._classic_write and not (hasattr(self._columns[field], '_fnct_inv')):
2195 if (not totranslate) or not self._columns[field].translate:
2196 upd0.append('"'+field+'"='+self._columns[field]._symbol_set[0])
2197 upd1.append(self._columns[field]._symbol_set[1](vals[field]))
2198 direct.append(field)
2200 upd_todo.append(field)
2202 updend.append(field)
2203 if field in self._columns \
2204 and hasattr(self._columns[field], 'selection') \
2206 if self._columns[field]._type == 'reference':
2207 val = vals[field].split(',')[0]
2210 if isinstance(self._columns[field].selection, (tuple, list)):
2211 if val not in dict(self._columns[field].selection):
2212 raise except_orm(_('ValidateError'),
2213 _('The value "%s" for the field "%s" is not in the selection') \
2214 % (vals[field], field))
2216 if val not in dict(self._columns[field].selection(
2217 self, cr, user, context=context)):
2218 raise except_orm(_('ValidateError'),
2219 _('The value "%s" for the field "%s" is not in the selection') \
2220 % (vals[field], field))
2222 if self._log_access:
2223 upd0.append('write_uid=%s')
2224 upd0.append('write_date=now()')
2229 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2233 for i in range(0, len(ids), cr.IN_MAX):
2234 sub_ids = ids[i:i+cr.IN_MAX]
2235 ids_str = string.join(map(str, sub_ids), ',')
2237 cr.execute('SELECT id FROM "'+self._table+'" ' \
2238 'WHERE id IN ('+ids_str+')'+d1, d2)
2239 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2240 raise except_orm(_('AccessError'),
2241 _('You try to bypass an access rule (Document type: %s).') % \
2244 cr.execute('SELECT id FROM "'+self._table+'" WHERE id IN ('+ids_str+')')
2245 if not cr.rowcount == len({}.fromkeys(sub_ids)):
2246 raise except_orm(_('AccessError'),
2247 _('You try to write on an record that doesn\'t exist ' \
2248 '(Document type: %s).') % self._description)
2250 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2251 'where id in ('+ids_str+')'+d1, upd1+ d2)
2253 cr.execute('update "'+self._table+'" set '+string.join(upd0, ',')+' ' \
2254 'where id in ('+ids_str+')', upd1)
2258 if self._columns[f].translate:
2259 self.pool.get('ir.translation')._set_ids(cr, user, self._name+','+f, 'model', context['lang'], ids, vals[f])
2261 # call the 'set' method of fields which are not classic_write
2262 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2263 for field in upd_todo:
2265 self._columns[field].set(cr, self, id, field, vals[field], user, context=context)
2267 for table in self._inherits:
2268 col = self._inherits[table]
2270 for i in range(0, len(ids), cr.IN_MAX):
2271 sub_ids = ids[i:i+cr.IN_MAX]
2272 ids_str = string.join(map(str, sub_ids), ',')
2273 cr.execute('select distinct "'+col+'" from "'+self._table+'" ' \
2274 'where id in ('+ids_str+')', upd1)
2275 nids.extend([x[0] for x in cr.fetchall()])
2279 if self._inherit_fields[val][0] == table:
2281 self.pool.get(table).write(cr, user, nids, v, context)
2283 self._validate(cr, user, ids, context)
2284 # TODO: use _order to set dest at the right position and not first node of parent
2285 if self._parent_store and (self._parent_name in vals):
2287 self.pool._init_parent[self._name]=True
2289 if vals[self._parent_name]:
2290 cr.execute('select parent_left,parent_right from '+self._table+' where id=%s', (vals[self._parent_name],))
2292 cr.execute('SELECT parent_left,parent_right FROM '+self._table+' WHERE id IS NULL')
2297 cr.execute('select max(parent_right),max(parent_right)+1 from '+self._table)
2298 pleft,pright = cr.fetchone()
2299 cr.execute('select parent_left,parent_right,id from '+self._table+' where id in ('+','.join(map(lambda x:'%s',ids))+')', ids)
2301 for cleft,cright,cid in cr.fetchall():
2303 treeshift = pleft - cleft + 1
2305 rightbound = cleft-1
2306 cwidth = cright-cleft+1
2310 treeshift = pleft - cright
2311 leftbound = cright + 1
2313 cwidth = cleft-cright-1
2316 cr.execute('UPDATE '+self._table+'''
2319 WHEN parent_left BETWEEN %s AND %s THEN parent_left + %s
2320 WHEN parent_left BETWEEN %s AND %s THEN parent_left + %s
2324 WHEN parent_right BETWEEN %s AND %s THEN parent_right + %s
2325 WHEN parent_right BETWEEN %s AND %s THEN parent_right + %s
2329 parent_left<%s OR parent_right>%s;
2330 ''', (leftbound,rightbound,cwidth,cleft,cright,treeshift,leftbound,rightbound,
2331 cwidth,cleft,cright,treeshift,leftrange,rightrange))
2333 result = self._store_get_values(cr, user, ids, vals.keys(), context)
2334 for order, object, ids, fields in result:
2335 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
2337 wf_service = netsvc.LocalService("workflow")
2339 wf_service.trg_write(user, self._name, id, cr)
2343 # TODO: Should set perm to user.xxx
2345 def create(self, cr, user, vals, context=None):
2346 """ create(cr, user, vals, context) -> int
2347 cr = database cursor
2349 vals = dictionary of the form {'field_name':field_value, ...}
2353 self.pool.get('ir.model.access').check(cr, user, self._name, 'create')
2358 for (t, c) in self._inherits.items():
2360 avoid_table.append(t)
2361 for f in self._columns.keys(): # + self._inherit_fields.keys():
2365 for f in self._inherit_fields.keys():
2366 if (not f in vals) and (self._inherit_fields[f][0] not in avoid_table):
2370 default_values = self.default_get(cr, user, default, context)
2371 for dv in default_values:
2372 if dv in self._columns and self._columns[dv]._type == 'many2many':
2373 if default_values[dv] and isinstance(default_values[dv][0], (int, long)):
2374 default_values[dv] = [(6, 0, default_values[dv])]
2376 vals.update(default_values)
2379 for v in self._inherits:
2380 if self._inherits[v] not in vals:
2383 (upd0, upd1, upd2) = ('', '', [])
2386 for v in vals.keys():
2387 if v in self._inherit_fields:
2388 (table, col, col_detail) = self._inherit_fields[v]
2389 tocreate[table][v] = vals[v]
2392 # Try-except added to filter the creation of those records whose filds are readonly.
2393 # Example : any dashboard which has all the fields readonly.(due to Views(database views))
2395 cr.execute("SELECT nextval('"+self._sequence+"')")
2397 raise except_orm(_('UserError'),
2398 _('You cannot perform this operation.'))
2400 id_new = cr.fetchone()[0]
2401 for table in tocreate:
2402 id = self.pool.get(table).create(cr, user, tocreate[table])
2403 upd0 += ','+self._inherits[table]
2408 if self._columns[field]._classic_write:
2409 upd0 = upd0 + ',"' + field + '"'
2410 upd1 = upd1 + ',' + self._columns[field]._symbol_set[0]
2411 upd2.append(self._columns[field]._symbol_set[1](vals[field]))
2413 upd_todo.append(field)
2414 if field in self._columns \
2415 and hasattr(self._columns[field], 'selection') \
2417 if self._columns[field]._type == 'reference':
2418 val = vals[field].split(',')[0]
2421 if isinstance(self._columns[field].selection, (tuple, list)):
2422 if val not in dict(self._columns[field].selection):
2423 raise except_orm(_('ValidateError'),
2424 _('The value "%s" for the field "%s" is not in the selection') \
2425 % (vals[field], field))
2427 if val not in dict(self._columns[field].selection(
2428 self, cr, user, context=context)):
2429 raise except_orm(_('ValidateError'),
2430 _('The value "%s" for the field "%s" is not in the selection') \
2431 % (vals[field], field))
2432 if self._log_access:
2433 upd0 += ',create_uid,create_date'
2436 cr.execute('insert into "'+self._table+'" (id'+upd0+") values ("+str(id_new)+upd1+')', tuple(upd2))
2437 upd_todo.sort(lambda x, y: self._columns[x].priority-self._columns[y].priority)
2438 for field in upd_todo:
2439 self._columns[field].set(cr, self, id_new, field, vals[field], user, context)
2441 self._validate(cr, user, [id_new], context)
2443 if self._parent_store:
2445 self.pool._init_parent[self._name]=True
2447 parent = vals.get(self._parent_name, False)
2449 cr.execute('select parent_left from '+self._table+' where id=%s', (parent,))
2450 pleft = cr.fetchone()[0]
2452 cr.execute('select max(parent_right) from '+self._table)
2453 pleft = cr.fetchone()[0] or 0
2454 cr.execute('update '+self._table+' set parent_left=parent_left+2 where parent_left>%s', (pleft,))
2455 cr.execute('update '+self._table+' set parent_right=parent_right+2 where parent_right>%s', (pleft,))
2456 cr.execute('update '+self._table+' set parent_left=%s,parent_right=%s where id=%s', (pleft+1,pleft+2,id_new))
2458 result = self._store_get_values(cr, user, [id_new], vals.keys(), context)
2459 for order, object, ids, fields in result:
2460 self.pool.get(object)._store_set_values(cr, user, ids, fields, context)
2462 wf_service = netsvc.LocalService("workflow")
2463 wf_service.trg_create(user, self._name, id_new, cr)
2466 def _store_get_values(self, cr, uid, ids, fields, context):
2468 fncts = self.pool._store_function.get(self._name, [])
2469 for fnct in range(len(fncts)):
2470 result.setdefault(fncts[fnct][0], {})
2471 ids2 = fncts[fnct][2](self,cr, uid, ids, context)
2472 for id in filter(None, ids2):
2473 result[fncts[fnct][0]].setdefault(id, [])
2474 result[fncts[fnct][0]][id].append(fnct)
2476 for object in result:
2478 for id,fnct in result[object].items():
2479 k2.setdefault(tuple(fnct), [])
2480 k2[tuple(fnct)].append(id)
2481 for fnct,id in k2.items():
2482 result2.append((fncts[fnct[0]][4],object,id,map(lambda x: fncts[x][1], fnct)))
2486 def _store_set_values(self, cr, uid, ids, fields, context):
2490 if self._columns[f]._multi not in keys:
2491 keys.append(self._columns[f]._multi)
2492 todo.setdefault(self._columns[f]._multi, [])
2493 todo[self._columns[f]._multi].append(f)
2497 result = self._columns[val[0]].get(cr, self, ids, val, uid, context=context)
2498 for id,value in result.items():
2504 if self._columns[v]._type in ('many2one', 'one2one'):
2506 value[v] = value[v][0]
2509 upd0.append('"'+v+'"='+self._columns[v]._symbol_set[0])
2510 upd1.append(self._columns[v]._symbol_set[1](value[v]))
2512 cr.execute('update "' + self._table + '" set ' + \
2513 string.join(upd0, ',') + ' where id = %s', upd1)
2517 result = self._columns[f].get(cr, self, ids, f, uid, context=context)
2518 for id,value in result.items():
2519 if self._columns[f]._type in ('many2one', 'one2one'):
2524 cr.execute('update "' + self._table + '" set ' + \
2525 '"'+f+'"='+self._columns[f]._symbol_set[0] + ' where id = %s', (self._columns[f]._symbol_set[1](value),id))
2531 def perm_write(self, cr, user, ids, fields, context=None):
2532 raise _('This method does not exist anymore')
2534 # TODO: ameliorer avec NULL
2535 def _where_calc(self, cr, user, args, active_test=True, context=None):
2539 # if the object has a field named 'active', filter out all inactive
2540 # records unless they were explicitely asked for
2541 if 'active' in self._columns and (active_test and context.get('active_test', True)):
2543 active_in_args = False
2545 if a[0] == 'active':
2546 active_in_args = True
2547 if not active_in_args:
2548 args.insert(0, ('active', '=', 1))
2550 args = [('active', '=', 1)]
2554 e = expression.expression(args)
2555 e.parse(cr, user, self, context)
2556 tables = e.get_tables()
2557 qu1, qu2 = e.to_sql()
2558 qu1 = qu1 and [qu1] or []
2560 qu1, qu2, tables = [], [], ['"%s"' % self._table]
2562 return (qu1, qu2, tables)
2564 def _check_qorder(self, word):
2565 if not regex_order.match(word):
2566 raise except_orm(_('AccessError'), _('Bad query.'))
2569 def search(self, cr, user, args, offset=0, limit=None, order=None,
2570 context=None, count=False):
2573 # compute the where, order by, limit and offset clauses
2574 (qu1, qu2, tables) = self._where_calc(cr, user, args, context=context)
2577 qu1 = ' where '+string.join(qu1, ' and ')
2582 self._check_qorder(order)
2583 order_by = order or self._order
2585 limit_str = limit and ' limit %d' % limit or ''
2586 offset_str = offset and ' offset %d' % offset or ''
2589 # construct a clause for the rules :
2590 d1, d2 = self.pool.get('ir.rule').domain_get(cr, user, self._name)
2592 qu1 = qu1 and qu1+' and '+d1 or ' where '+d1
2596 cr.execute('select count(%s.id) from ' % self._table +
2597 ','.join(tables) +qu1 + limit_str + offset_str, qu2)
2600 # execute the "main" query to fetch the ids we were searching for
2601 cr.execute('select %s.id from ' % self._table + ','.join(tables) +qu1+' order by '+order_by+limit_str+offset_str, qu2)
2603 return [x[0] for x in res]
2605 # returns the different values ever entered for one field
2606 # this is used, for example, in the client when the user hits enter on
2608 def distinct_field_get(self, cr, uid, field, value, args=None, offset=0, limit=None):
2611 if field in self._inherit_fields:
2612 return self.pool.get(self._inherit_fields[field][0]).distinct_field_get(cr, uid, field, value, args, offset, limit)
2614 return self._columns[field].search(cr, self, args, field, value, offset, limit, uid)
2616 def name_get(self, cr, user, ids, context=None):
2621 if isinstance(ids, (int, long)):
2623 return [(r['id'], tools.ustr(r[self._rec_name])) for r in self.read(cr, user, ids,
2624 [self._rec_name], context, load='_classic_write')]
2626 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=None):
2633 args += [(self._rec_name, operator, name)]
2634 ids = self.search(cr, user, args, limit=limit, context=context)
2635 res = self.name_get(cr, user, ids, context)
2638 def copy(self, cr, uid, id, default=None, context=None):
2643 if 'state' not in default:
2644 if 'state' in self._defaults:
2645 default['state'] = self._defaults['state'](self, cr, uid, context)
2646 data = self.read(cr, uid, [id], context=context)[0]
2647 fields = self.fields_get(cr, uid)
2649 ftype = fields[f]['type']
2651 if self._log_access and f in ('create_date', 'create_uid', 'write_date', 'write_uid'):
2655 data[f] = default[f]
2656 elif ftype == 'function':
2658 elif ftype == 'many2one':
2660 data[f] = data[f] and data[f][0]
2663 elif ftype in ('one2many', 'one2one'):
2665 rel = self.pool.get(fields[f]['relation'])
2666 for rel_id in data[f]:
2667 # the lines are first duplicated using the wrong (old)
2668 # parent but then are reassigned to the correct one thanks
2670 res.append((4, rel.copy(cr, uid, rel_id, context=context)))
2672 elif ftype == 'many2many':
2673 data[f] = [(6, 0, data[f])]
2675 trans_obj = self.pool.get('ir.translation')
2680 if f in self._columns and self._columns[f].translate:
2681 trans_name=self._name+","+f
2682 elif f in self._inherit_fields and self._inherit_fields[f][2].translate:
2683 trans_name=self._inherit_fields[f][0]+","+f
2688 trans_ids = trans_obj.search(cr, uid, [
2689 ('name', '=', trans_name),
2690 ('res_id','=',data['id'])
2693 trans_data.extend(trans_obj.read(cr,uid,trans_ids,context=context))
2697 for v in self._inherits:
2698 del data[self._inherits[v]]
2700 new_id=self.create(cr, uid, data)
2702 for record in trans_data:
2704 record['res_id']=new_id
2705 trans_obj.create(cr,uid,record)
2709 def check_recursion(self, cr, uid, ids, parent=None):
2711 parent = self._parent_name
2713 while len(ids_parent):
2715 for i in range(0, len(ids), cr.IN_MAX):
2716 sub_ids_parent = ids_parent[i:i+cr.IN_MAX]
2717 cr.execute('SELECT distinct "'+parent+'"'+
2718 ' FROM "'+self._table+'" ' \
2719 'WHERE id in ('+','.join(map(str, sub_ids_parent))+')')
2720 ids_parent2.extend(filter(None, map(lambda x: x[0], cr.fetchall())))
2721 ids_parent = ids_parent2
2722 for i in ids_parent:
2728 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: