1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
24 # - relations (one2many, many2one, many2many)
28 # _classic_read: is a classic sql fields
34 from collections import defaultdict
39 from psycopg2 import Binary
43 from tools.translate import _
45 def _symbol_set(symb):
46 if symb == None or symb == False:
48 elif isinstance(symb, unicode):
49 return symb.encode('utf-8')
53 class _column(object):
62 _symbol_f = _symbol_set
63 _symbol_set = (_symbol_c, _symbol_f)
66 def __init__(self, string='unknown', required=False, readonly=False, domain=None, context={}, states=None, priority=0, change_default=False, size=None, ondelete="set null", translate=False, select=False, **args):
67 self.states = states or {}
69 self.readonly = readonly
70 self.required = required
72 self.help = args.get('help', '')
73 self.priority = priority
74 self.change_default = change_default
75 self.ondelete = ondelete
76 self.translate = translate
77 self._domain = domain or []
78 self._context = context
83 self.selectable = True
84 self.group_operator = args.get('group_operator', False)
87 setattr(self, a, args[a])
92 def set(self, cr, obj, id, name, value, user=None, context=None):
93 cr.execute('update '+obj._table+' set '+name+'='+self._symbol_set[0]+' where id=%s', (self._symbol_set[1](value), id))
95 def set_memory(self, cr, obj, id, name, value, user=None, context=None):
96 raise Exception(_('Not implemented set_memory method !'))
98 def get_memory(self, cr, obj, ids, name, user=None, context=None, values=None):
99 raise Exception(_('Not implemented get_memory method !'))
101 def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
102 raise Exception(_('undefined get method !'))
104 def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, context=None):
105 ids = obj.search(cr, uid, args+self._domain+[(name, 'ilike', value)], offset, limit, context=context)
106 res = obj.read(cr, uid, ids, [name], context=context)
107 return [x[name] for x in res]
109 def search_memory(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, context=None):
110 raise Exception(_('Not implemented search_memory method !'))
113 # ---------------------------------------------------------
115 # ---------------------------------------------------------
116 class boolean(_column):
119 _symbol_f = lambda x: x and 'True' or 'False'
120 _symbol_set = (_symbol_c, _symbol_f)
122 class integer_big(_column):
123 _type = 'integer_big'
125 _symbol_f = lambda x: int(x or 0)
126 _symbol_set = (_symbol_c, _symbol_f)
127 _symbol_get = lambda self,x: x or 0
129 class integer(_column):
132 _symbol_f = lambda x: int(x or 0)
133 _symbol_set = (_symbol_c, _symbol_f)
134 _symbol_get = lambda self,x: x or 0
137 class reference(_column):
139 def __init__(self, string, selection, size, **args):
140 _column.__init__(self, string=string, size=size, selection=selection, **args)
146 def __init__(self, string, size, **args):
147 _column.__init__(self, string=string, size=size, **args)
148 self._symbol_set = (self._symbol_c, self._symbol_set_char)
150 # takes a string (encoded in utf8) and returns a string (encoded in utf8)
151 def _symbol_set_char(self, symb):
153 # * we need to remove the "symb==False" from the next line BUT
154 # for now too many things rely on this broken behavior
155 # * the symb==None test should be common to all data types
156 if symb == None or symb == False:
159 # we need to convert the string to a unicode object to be able
160 # to evaluate its length (and possibly truncate it) reliably
161 u_symb = tools.ustr(symb)
163 return u_symb[:self.size].encode('utf8')
171 class float(_column):
174 _symbol_f = lambda x: __builtin__.float(x or 0.0)
175 _symbol_set = (_symbol_c, _symbol_f)
176 _symbol_get = lambda self,x: x or 0.0
178 def __init__(self, string='unknown', digits=None, digits_compute=None, **args):
179 _column.__init__(self, string=string, **args)
181 self.digits_compute = digits_compute
184 def digits_change(self, cr):
185 if self.digits_compute:
186 t = self.digits_compute(cr)
187 self._symbol_set=('%s', lambda x: ('%.'+str(t[1])+'f') % (__builtin__.float(x or 0.0),))
194 class datetime(_column):
201 class binary(_column):
204 _symbol_f = lambda symb: symb and Binary(symb) or None
205 _symbol_set = (_symbol_c, _symbol_f)
206 _symbol_get = lambda self, x: x and str(x)
208 _classic_read = False
211 def __init__(self, string='unknown', filters=None, **args):
212 _column.__init__(self, string=string, **args)
213 self.filters = filters
215 def get_memory(self, cr, obj, ids, name, user=None, context=None, values=None):
227 if context.get('bin_size', False) and val:
228 res[i] = tools.human_size(long(val))
236 class selection(_column):
239 def __init__(self, selection, string='unknown', **args):
240 _column.__init__(self, string=string, **args)
241 self.selection = selection
243 # ---------------------------------------------------------
245 # ---------------------------------------------------------
248 # Values: (0, 0, { fields }) create
249 # (1, ID, { fields }) update
250 # (2, ID) remove (delete)
251 # (3, ID) unlink one (target id or target of relation)
253 # (5) unlink all (only valid for one2many)
255 #CHECKME: dans la pratique c'est quoi la syntaxe utilisee pour le 5? (5) ou (5, 0)?
256 class one2one(_column):
257 _classic_read = False
258 _classic_write = True
261 def __init__(self, obj, string='unknown', **args):
262 warnings.warn("The one2one field doesn't work anymore", DeprecationWarning)
263 _column.__init__(self, string=string, **args)
266 def set(self, cr, obj_src, id, field, act, user=None, context=None):
269 obj = obj_src.pool.get(self._obj)
270 self._table = obj_src.pool.get(self._obj)._table
272 id_new = obj.create(cr, user, act[1])
273 cr.execute('update '+obj_src._table+' set '+field+'=%s where id=%s', (id_new, id))
275 cr.execute('select '+field+' from '+obj_src._table+' where id=%s', (act[0],))
276 id = cr.fetchone()[0]
277 obj.write(cr, user, [id], act[1], context=context)
279 def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, context=None):
280 return obj.pool.get(self._obj).search(cr, uid, args+self._domain+[('name', 'like', value)], offset, limit, context=context)
283 class many2one(_column):
284 _classic_read = False
285 _classic_write = True
288 _symbol_f = lambda x: x or None
289 _symbol_set = (_symbol_c, _symbol_f)
291 def __init__(self, obj, string='unknown', **args):
292 _column.__init__(self, string=string, **args)
295 def set_memory(self, cr, obj, id, field, values, user=None, context=None):
296 obj.datas.setdefault(id, {})
297 obj.datas[id][field] = values
299 def get_memory(self, cr, obj, ids, name, user=None, context=None, values=None):
302 result[id] = obj.datas[id].get(name, False)
305 def get(self, cr, obj, ids, name, user=None, context=None, values=None):
306 context = context or {}
307 values = values or {}
311 res[r['id']] = r[name]
313 res.setdefault(id, '')
314 obj = obj.pool.get(self._obj)
316 # build a dictionary of the form {'id_of_distant_resource': name_of_distant_resource}
317 # we use uid=1 because the visibility of a many2one field value (just id and name)
318 # must be the access right of the parent form and not the linked object itself.
319 records = dict(obj.name_get(cr, 1, list(set(filter(None, res.values()))), context=context))
321 if res[id] in records:
322 res[id] = (res[id], records[res[id]])
327 def set(self, cr, obj_src, id, field, values, user=None, context=None):
330 obj = obj_src.pool.get(self._obj)
331 self._table = obj_src.pool.get(self._obj)._table
332 if type(values) == type([]):
335 id_new = obj.create(cr, act[2])
336 cr.execute('update '+obj_src._table+' set '+field+'=%s where id=%s', (id_new, id))
338 obj.write(cr, [act[1]], act[2], context=context)
340 cr.execute('delete from '+self._table+' where id=%s', (act[1],))
341 elif act[0] == 3 or act[0] == 5:
342 cr.execute('update '+obj_src._table+' set '+field+'=null where id=%s', (id,))
344 cr.execute('update '+obj_src._table+' set '+field+'=%s where id=%s', (act[1], id))
347 cr.execute('update '+obj_src._table+' set '+field+'=%s where id=%s', (values, id))
349 cr.execute('update '+obj_src._table+' set '+field+'=null where id=%s', (id,))
351 def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, context=None):
352 return obj.pool.get(self._obj).search(cr, uid, args+self._domain+[('name', 'like', value)], offset, limit, context=context)
355 class one2many(_column):
356 _classic_read = False
357 _classic_write = False
361 def __init__(self, obj, fields_id, string='unknown', limit=None, **args):
362 _column.__init__(self, string=string, **args)
364 self._fields_id = fields_id
366 #one2many can't be used as condition for defaults
367 assert(self.change_default != True)
369 def get_memory(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
373 context = context.copy()
374 context.update(self._context)
380 ids2 = obj.pool.get(self._obj).search(cr, user, [(self._fields_id, 'in', ids)], limit=self._limit, context=context)
381 for r in obj.pool.get(self._obj).read(cr, user, ids2, [self._fields_id], context=context, load='_classic_write'):
382 if r[self._fields_id] in res:
383 res[r[self._fields_id]].append(r['id'])
386 def set_memory(self, cr, obj, id, field, values, user=None, context=None):
390 context = context.copy()
391 context.update(self._context)
394 obj = obj.pool.get(self._obj)
397 act[2][self._fields_id] = id
398 obj.create(cr, user, act[2], context=context)
400 obj.write(cr, user, [act[1]], act[2], context=context)
402 obj.unlink(cr, user, [act[1]], context=context)
404 obj.datas[act[1]][self._fields_id] = False
406 obj.datas[act[1]] = id
408 for o in obj.datas.values():
409 if o[self._fields_id] == id:
410 o[self._fields_id] = False
412 for id2 in (act[2] or []):
413 obj.datas[id2][self._fields_id] = id
415 def search_memory(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, operator='like', context=None):
416 raise _('Not Implemented')
418 def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
422 context = context.copy()
423 context.update(self._context)
427 res = defaultdict(list)
429 ids2 = obj.pool.get(self._obj).search(cr, user, self._domain + [(self._fields_id, 'in', ids)], limit=self._limit, context=context)
430 for r in obj.pool.get(self._obj)._read_flat(cr, user, ids2, [self._fields_id], context=context, load='_classic_write'):
431 res[r[self._fields_id]].append(r['id'])
434 def set(self, cr, obj, id, field, values, user=None, context=None):
439 context = context.copy()
440 context.update(self._context)
441 context['no_store_function'] = True
444 _table = obj.pool.get(self._obj)._table
445 obj = obj.pool.get(self._obj)
448 act[2][self._fields_id] = id
449 id_new = obj.create(cr, user, act[2], context=context)
450 result += obj._store_get_values(cr, user, [id_new], act[2].keys(), context)
452 obj.write(cr, user, [act[1]], act[2], context=context)
454 obj.unlink(cr, user, [act[1]], context=context)
456 cr.execute('update '+_table+' set '+self._fields_id+'=null where id=%s', (act[1],))
458 cr.execute('update '+_table+' set '+self._fields_id+'=%s where id=%s', (id, act[1]))
460 cr.execute('update '+_table+' set '+self._fields_id+'=null where '+self._fields_id+'=%s', (id,))
462 obj.write(cr, user, act[2], {self._fields_id:id}, context=context or {})
464 cr.execute('select id from '+_table+' where '+self._fields_id+'=%s and id <> ALL (%s)', (id,ids2))
465 ids3 = map(lambda x:x[0], cr.fetchall())
466 obj.write(cr, user, ids3, {self._fields_id:False}, context=context or {})
469 def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, operator='like', context=None):
470 return obj.pool.get(self._obj).name_search(cr, uid, value, self._domain, operator, context=context,limit=limit)
474 # Values: (0, 0, { fields }) create
475 # (1, ID, { fields }) update (write fields to ID)
476 # (2, ID) remove (calls unlink on ID, that will also delete the relationship because of the ondelete)
477 # (3, ID) unlink (delete the relationship between the two objects but does not delete ID)
478 # (4, ID) link (add a relationship)
480 # (6, ?, ids) set a list of links
482 class many2many(_column):
483 _classic_read = False
484 _classic_write = False
487 def __init__(self, obj, rel, id1, id2, string='unknown', limit=None, **args):
488 _column.__init__(self, string=string, **args)
491 raise Exception(_('The second argument of the many2many field %s must be a SQL table !'\
492 'You used %s, which is not a valid SQL table name.')% (string,rel))
498 def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
508 limit_str = self._limit is not None and ' limit %d' % self._limit or ''
509 obj = obj.pool.get(self._obj)
511 d1, d2, tables = obj.pool.get('ir.rule').domain_get(cr, user, obj._name, context=context)
513 d1 = ' and ' + ' and '.join(d1)
515 query = 'SELECT %(rel)s.%(id2)s, %(rel)s.%(id1)s \
516 FROM %(rel)s, %(tbl)s \
517 WHERE %(rel)s.%(id1)s in %%s \
518 AND %(rel)s.%(id2)s = %(tbl)s.id \
521 ORDER BY %(tbl)s.%(order)s \
532 cr.execute(query, [tuple(ids)] + d2)
533 for r in cr.fetchall():
534 res[r[1]].append(r[0])
537 def set(self, cr, obj, id, name, values, user=None, context=None):
542 obj = obj.pool.get(self._obj)
544 if not (isinstance(act, list) or isinstance(act, tuple)) or not act:
547 idnew = obj.create(cr, user, act[2])
548 cr.execute('insert into '+self._rel+' ('+self._id1+','+self._id2+') values (%s,%s)', (id, idnew))
550 obj.write(cr, user, [act[1]], act[2], context=context)
552 obj.unlink(cr, user, [act[1]], context=context)
554 cr.execute('delete from '+self._rel+' where ' + self._id1 + '=%s and '+ self._id2 + '=%s', (id, act[1]))
556 cr.execute('insert into '+self._rel+' ('+self._id1+','+self._id2+') values (%s,%s)', (id, act[1]))
558 cr.execute('update '+self._rel+' set '+self._id2+'=null where '+self._id2+'=%s', (id,))
561 d1, d2,tables = obj.pool.get('ir.rule').domain_get(cr, user, obj._name, context=context)
563 d1 = ' and ' + ' and '.join(d1)
566 cr.execute('delete from '+self._rel+' where '+self._id1+'=%s AND '+self._id2+' IN (SELECT '+self._rel+'.'+self._id2+' FROM '+self._rel+', '+','.join(tables)+' WHERE '+self._rel+'.'+self._id1+'=%s AND '+self._rel+'.'+self._id2+' = '+obj._table+'.id '+ d1 +')', [id, id]+d2)
568 for act_nbr in act[2]:
569 cr.execute('insert into '+self._rel+' ('+self._id1+','+self._id2+') values (%s, %s)', (id, act_nbr))
572 # TODO: use a name_search
574 def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, operator='like', context=None):
575 return obj.pool.get(self._obj).search(cr, uid, args+self._domain+[('name', operator, value)], offset, limit, context=context)
577 def get_memory(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
580 result[id] = obj.datas[id].get(name, [])
583 def set_memory(self, cr, obj, id, name, values, user=None, context=None):
587 # TODO: use constants instead of these magic numbers
589 raise _('Not Implemented')
591 raise _('Not Implemented')
593 raise _('Not Implemented')
595 raise _('Not Implemented')
597 raise _('Not Implemented')
599 raise _('Not Implemented')
601 obj.datas[id][name] = act[2]
604 def get_nice_size(a):
606 if isinstance(y, (int,long)):
612 return (x, tools.human_size(size))
614 # ---------------------------------------------------------
616 # ---------------------------------------------------------
617 class function(_column):
618 _classic_read = False
619 _classic_write = False
625 # multi: compute several fields in one call
627 def __init__(self, fnct, arg=None, fnct_inv=None, fnct_inv_arg=None, type='float', fnct_search=None, obj=None, method=False, store=False, multi=False, **args):
628 _column.__init__(self, **args)
630 self._method = method
632 self._fnct_inv = fnct_inv
635 if 'relation' in args:
636 self._obj = args['relation']
638 self.digits = args.get('digits', (16,2))
639 self.digits_compute = args.get('digits_compute', None)
641 self._fnct_inv_arg = fnct_inv_arg
645 self._fnct_search = fnct_search
648 if not fnct_search and not store:
649 self.selectable = False
652 if self._type != 'many2one':
653 # m2o fields need to return tuples with name_get, not just foreign keys
654 self._classic_read = True
655 self._classic_write = True
657 self._symbol_get=lambda x:x and str(x)
660 self._symbol_c = float._symbol_c
661 self._symbol_f = float._symbol_f
662 self._symbol_set = float._symbol_set
664 if type == 'boolean':
665 self._symbol_c = boolean._symbol_c
666 self._symbol_f = boolean._symbol_f
667 self._symbol_set = boolean._symbol_set
669 def digits_change(self, cr):
670 if self.digits_compute:
671 t = self.digits_compute(cr)
672 self._symbol_set=('%s', lambda x: ('%.'+str(t[1])+'f') % (__builtin__.float(x or 0.0),))
676 def search(self, cr, uid, obj, name, args, context=None):
677 if not self._fnct_search:
678 #CHECKME: should raise an exception
680 return self._fnct_search(obj, cr, uid, obj, name, args, context=context)
682 def get(self, cr, obj, ids, name, user=None, context=None, values=None):
689 res = self._fnct(obj, cr, user, ids, name, self._arg, context)
691 res = self._fnct(cr, obj._table, ids, name, self._arg, context)
693 if self._type == "many2one" :
694 # Filtering only integer/long values if passed
695 res_ids = [x for x in res.values() if x and isinstance(x, (int,long))]
698 obj_model = obj.pool.get(self._obj)
699 dict_names = dict(obj_model.name_get(cr, user, res_ids, context))
701 if res[r] and res[r] in dict_names:
702 res[r] = (res[r], dict_names[res[r]])
704 if self._type == 'binary' and context.get('bin_size', False):
705 # convert the data returned by the function with the size of that data...
706 res = dict(map( get_nice_size, res.items()))
707 if self._type == "integer":
709 # Converting value into string so that it does not affect XML-RPC Limits
710 if isinstance(res[r],dict): # To treat integer values with _multi attribute
711 for record in res[r].keys():
712 res[r][record] = str(res[r][record])
718 def set(self, cr, obj, id, name, value, user=None, context=None):
722 self._fnct_inv(obj, cr, user, id, name, value, self._fnct_inv_arg, context)
725 # ---------------------------------------------------------
727 # ---------------------------------------------------------
729 class related(function):
731 def _fnct_search(self, tobj, cr, uid, obj=None, name=None, domain=None, context={}):
732 self._field_get2(cr, uid, obj, context)
736 if type(sarg) in [type([]), type( (1,) )]:
737 where = [(self._arg[i], 'in', sarg)]
739 where = [(self._arg[i], '=', sarg)]
741 where = map(lambda x: (self._arg[i],x[1], x[2]), domain)
743 sarg = obj.pool.get(self._relations[i]['object']).search(cr, uid, where, context=context)
745 return [(self._arg[0], 'in', sarg)]
747 def _fnct_write(self,obj,cr, uid, ids, field_name, values, args, context=None):
748 self._field_get2(cr, uid, obj, context)
749 if type(ids) != type([]):
751 objlst = obj.browse(cr, uid, ids)
755 for i in range(len(self.arg)):
757 field_detail = self._relations[i]
758 if not t_data[self.arg[i]]:
759 if self._type not in ('one2many', 'many2many'):
762 elif field_detail['type'] in ('one2many', 'many2many'):
763 if self._type != "many2one":
765 t_data = t_data[self.arg[i]][0]
770 t_data = t_data[self.arg[i]]
772 model = obj.pool.get(self._relations[-1]['object'])
773 model.write(cr, uid, [t_id], {args[-1]: values}, context=context)
775 def _fnct_read(self, obj, cr, uid, ids, field_name, args, context=None):
776 self._field_get2(cr, uid, obj, context)
777 if not ids: return {}
779 if self._type in ('one2many', 'many2many'):
780 res = {}.fromkeys(ids, [])
782 res = {}.fromkeys(ids, False)
784 objlst = obj.browse(cr, 1, ids, context=context)
790 for i in range(len(self.arg)):
791 field_detail = self._relations[i]
792 relation = field_detail['object']
794 if not t_data[self.arg[i]]:
800 if field_detail['type'] in ('one2many', 'many2many') and i != len(self.arg) - 1:
801 t_data = t_data[self.arg[i]][0]
803 t_data = t_data[self.arg[i]]
804 if type(t_data) == type(objlst[0]):
805 res[data.id] = t_data.id
807 res[data.id] = t_data
808 if self._type=='many2one':
809 ids = filter(None, res.values())
811 ng = dict(obj.pool.get(self._obj).name_get(cr, 1, ids, context=context))
814 res[r] = (res[r], ng[res[r]])
815 elif self._type in ('one2many', 'many2many'):
818 res[r] = [x.id for x in res[r]]
821 def __init__(self, *arg, **args):
824 super(related, self).__init__(self._fnct_read, arg, self._fnct_write, fnct_inv_arg=arg, method=True, fnct_search=self._fnct_search, **args)
825 if self.store is True:
826 # TODO: improve here to change self.store = {...} according to related objects
829 def _field_get2(self, cr, uid, obj, context={}):
833 for i in range(len(self._arg)):
834 f = obj.pool.get(obj_name).fields_get(cr, uid, [self._arg[i]], context=context)[self._arg[i]]
835 self._relations.append({
840 if f.get('relation',False):
841 obj_name = f['relation']
842 self._relations[-1]['relation'] = f['relation']
844 # ---------------------------------------------------------
846 # ---------------------------------------------------------
848 class dummy(function):
849 def _fnct_search(self, tobj, cr, uid, obj=None, name=None, domain=None, context={}):
852 def _fnct_write(self,obj,cr, uid, ids, field_name, values, args, context=None):
855 def _fnct_read(self, obj, cr, uid, ids, field_name, args, context=None):
858 def __init__(self, *arg, **args):
861 super(dummy, self).__init__(self._fnct_read, arg, self._fnct_write, fnct_inv_arg=arg, method=True, fnct_search=None, **args)
863 # ---------------------------------------------------------
865 # ---------------------------------------------------------
866 class serialized(_column):
867 def __init__(self, string='unknown', serialize_func=repr, deserialize_func=eval, type='text', **args):
868 self._serialize_func = serialize_func
869 self._deserialize_func = deserialize_func
871 self._symbol_set = (self._symbol_c, self._serialize_func)
872 self._symbol_get = self._deserialize_func
873 super(serialized, self).__init__(string=string, **args)
876 # TODO: review completly this class for speed improvement
877 class property(function):
879 def _get_default(self, obj, cr, uid, prop_name, context=None):
880 return self._get_defaults(obj, cr, uid, [prop_name], context=None)[0][prop_name]
882 def _get_defaults(self, obj, cr, uid, prop_name, context=None):
883 prop = obj.pool.get('ir.property')
884 domain = [('fields_id.model', '=', obj._name), ('fields_id.name','in',prop_name), ('res_id','=',False)]
885 ids = prop.search(cr, uid, domain, order='company_id', context=context)
887 default_value = {}.fromkeys(prop_name, False)
888 for prop_rec in prop.browse(cr, uid, ids, context=context):
889 if default_value.get(prop_rec.fields_id.name, False):
891 value = prop.get_by_record(cr, uid, prop_rec, context=context) or False
892 default_value[prop_rec.fields_id.name] = value
893 if value and (prop_rec.type == 'many2one'):
894 replaces.setdefault(value._name, {})
895 replaces[value._name][value.id] = True
896 return default_value, replaces
898 def _get_by_id(self, obj, cr, uid, prop_name, ids, context=None):
899 prop = obj.pool.get('ir.property')
900 vids = [obj._name + ',' + str(oid) for oid in ids]
902 domain = [('fields_id.model', '=', obj._name), ('fields_id.name','in',prop_name)]
903 #domain = prop._get_domain(cr, uid, prop_name, obj._name, context)
904 if domain is not None:
905 domain = [('res_id', 'in', vids)] + domain
906 return prop.search(cr, uid, domain, context=context)
911 # TODO: to rewrite more clean
912 def _fnct_write(self, obj, cr, uid, id, prop_name, id_val, obj_dest, context=None):
916 nids = self._get_by_id(obj, cr, uid, [prop_name], [id], context)
918 cr.execute('DELETE FROM ir_property WHERE id IN %s', (tuple(nids),))
920 default_val = self._get_default(obj, cr, uid, prop_name, context)
922 if id_val is not default_val:
923 def_id = self._field_get(cr, uid, obj._name, prop_name)
924 company = obj.pool.get('res.company')
925 cid = company._company_default_get(cr, uid, obj._name, def_id,
927 propdef = obj.pool.get('ir.model.fields').browse(cr, uid, def_id,
929 prop = obj.pool.get('ir.property')
930 return prop.create(cr, uid, {
931 'name': propdef.name,
933 'res_id': obj._name+','+str(id),
941 def _fnct_read(self, obj, cr, uid, ids, prop_name, obj_dest, context=None):
942 properties = obj.pool.get('ir.property')
943 domain = [('fields_id.model', '=', obj._name), ('fields_id.name','in',prop_name)]
944 domain += [('res_id','in', [obj._name + ',' + str(oid) for oid in ids])]
945 nids = properties.search(cr, uid, domain, context=context)
946 default_val,replaces = self._get_defaults(obj, cr, uid, prop_name, context)
950 res[id] = default_val.copy()
952 brs = properties.browse(cr, uid, nids, context=context)
954 value = properties.get_by_record(cr, uid, prop, context=context)
955 res[prop.res_id.id][prop.fields_id.name] = value or False
956 if value and (prop.type == 'many2one'):
957 replaces.setdefault(value._name, {})
958 replaces[value._name][value.id] = True
961 replaces[rep] = dict(obj.pool.get(rep).name_get(cr, uid, replaces[rep].keys(), context=context))
963 for prop in prop_name:
965 if res[id][prop] and hasattr(res[id][prop], '_name'):
966 res[id][prop] = (res[id][prop].id , replaces[res[id][prop]._name].get(res[id][prop].id, False))
971 def _field_get(self, cr, uid, model_name, prop):
972 if not self.field_id.get(cr.dbname):
973 cr.execute('SELECT id \
974 FROM ir_model_fields \
975 WHERE name=%s AND model=%s', (prop, model_name))
977 self.field_id[cr.dbname] = res and res[0]
978 return self.field_id[cr.dbname]
980 def __init__(self, obj_prop, **args):
981 # TODO remove obj_prop parameter (use many2one type)
983 function.__init__(self, self._fnct_read, False, self._fnct_write,
984 obj_prop, multi='properties', **args)
990 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: