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 # uid=1 because visibility of a many2one= visibility of parent object
318 records = dict(obj.name_get(cr, 1, list(set(filter(None, res.values()))), context=context))
321 res[id] = (id, records[id])
326 def set(self, cr, obj_src, id, field, values, user=None, context=None):
329 obj = obj_src.pool.get(self._obj)
330 self._table = obj_src.pool.get(self._obj)._table
331 if type(values) == type([]):
334 id_new = obj.create(cr, act[2])
335 cr.execute('update '+obj_src._table+' set '+field+'=%s where id=%s', (id_new, id))
337 obj.write(cr, [act[1]], act[2], context=context)
339 cr.execute('delete from '+self._table+' where id=%s', (act[1],))
340 elif act[0] == 3 or act[0] == 5:
341 cr.execute('update '+obj_src._table+' set '+field+'=null where id=%s', (id,))
343 cr.execute('update '+obj_src._table+' set '+field+'=%s where id=%s', (act[1], id))
346 cr.execute('update '+obj_src._table+' set '+field+'=%s where id=%s', (values, id))
348 cr.execute('update '+obj_src._table+' set '+field+'=null where id=%s', (id,))
350 def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, context=None):
351 return obj.pool.get(self._obj).search(cr, uid, args+self._domain+[('name', 'like', value)], offset, limit, context=context)
354 class one2many(_column):
355 _classic_read = False
356 _classic_write = False
360 def __init__(self, obj, fields_id, string='unknown', limit=None, **args):
361 _column.__init__(self, string=string, **args)
363 self._fields_id = fields_id
365 #one2many can't be used as condition for defaults
366 assert(self.change_default != True)
368 def get_memory(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
372 context = context.copy()
373 context.update(self._context)
379 ids2 = obj.pool.get(self._obj).search(cr, user, [(self._fields_id, 'in', ids)], limit=self._limit, context=context)
380 for r in obj.pool.get(self._obj).read(cr, user, ids2, [self._fields_id], context=context, load='_classic_write'):
381 if r[self._fields_id] in res:
382 res[r[self._fields_id]].append(r['id'])
385 def set_memory(self, cr, obj, id, field, values, user=None, context=None):
389 context = context.copy()
390 context.update(self._context)
393 obj = obj.pool.get(self._obj)
396 act[2][self._fields_id] = id
397 obj.create(cr, user, act[2], context=context)
399 obj.write(cr, user, [act[1]], act[2], context=context)
401 obj.unlink(cr, user, [act[1]], context=context)
403 obj.datas[act[1]][self._fields_id] = False
405 obj.datas[act[1]] = id
407 for o in obj.datas.values():
408 if o[self._fields_id] == id:
409 o[self._fields_id] = False
411 for id2 in (act[2] or []):
412 obj.datas[id2][self._fields_id] = id
414 def search_memory(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, operator='like', context=None):
415 raise _('Not Implemented')
417 def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
421 context = context.copy()
422 context.update(self._context)
426 res = defaultdict(list)
428 ids2 = obj.pool.get(self._obj).search(cr, user, self._domain + [(self._fields_id, 'in', ids)], limit=self._limit, context=context)
429 for r in obj.pool.get(self._obj)._read_flat(cr, user, ids2, [self._fields_id], context=context, load='_classic_write'):
430 res[r[self._fields_id]].append(r['id'])
433 def set(self, cr, obj, id, field, values, user=None, context=None):
438 context = context.copy()
439 context.update(self._context)
440 context['no_store_function'] = True
443 _table = obj.pool.get(self._obj)._table
444 obj = obj.pool.get(self._obj)
447 act[2][self._fields_id] = id
448 id_new = obj.create(cr, user, act[2], context=context)
449 result += obj._store_get_values(cr, user, [id_new], act[2].keys(), context)
451 obj.write(cr, user, [act[1]], act[2], context=context)
453 obj.unlink(cr, user, [act[1]], context=context)
455 cr.execute('update '+_table+' set '+self._fields_id+'=null where id=%s', (act[1],))
457 cr.execute('update '+_table+' set '+self._fields_id+'=%s where id=%s', (id, act[1]))
459 cr.execute('update '+_table+' set '+self._fields_id+'=null where '+self._fields_id+'=%s', (id,))
461 obj.write(cr, user, act[2], {self._fields_id:id}, context=context or {})
463 cr.execute('select id from '+_table+' where '+self._fields_id+'=%s and id <> ALL (%s)', (id,ids2))
464 ids3 = map(lambda x:x[0], cr.fetchall())
465 obj.write(cr, user, ids3, {self._fields_id:False}, context=context or {})
468 def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, operator='like', context=None):
469 return obj.pool.get(self._obj).name_search(cr, uid, value, self._domain, operator, context=context,limit=limit)
473 # Values: (0, 0, { fields }) create
474 # (1, ID, { fields }) update (write fields to ID)
475 # (2, ID) remove (calls unlink on ID, that will also delete the relationship because of the ondelete)
476 # (3, ID) unlink (delete the relationship between the two objects but does not delete ID)
477 # (4, ID) link (add a relationship)
479 # (6, ?, ids) set a list of links
481 class many2many(_column):
482 _classic_read = False
483 _classic_write = False
486 def __init__(self, obj, rel, id1, id2, string='unknown', limit=None, **args):
487 _column.__init__(self, string=string, **args)
490 raise Exception(_('The second argument of the many2many field %s must be a SQL table !'\
491 'You used %s, which is not a valid SQL table name.')% (string,rel))
497 def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
507 limit_str = self._limit is not None and ' limit %d' % self._limit or ''
508 obj = obj.pool.get(self._obj)
510 d1, d2, tables = obj.pool.get('ir.rule').domain_get(cr, user, obj._name, context=context)
512 d1 = ' and ' + ' and '.join(d1)
514 query = 'SELECT %(rel)s.%(id2)s, %(rel)s.%(id1)s \
515 FROM %(rel)s, %(tbl)s \
516 WHERE %(rel)s.%(id1)s in %%s \
517 AND %(rel)s.%(id2)s = %(tbl)s.id \
520 ORDER BY %(tbl)s.%(order)s \
531 cr.execute(query, [tuple(ids)] + d2)
532 for r in cr.fetchall():
533 res[r[1]].append(r[0])
536 def set(self, cr, obj, id, name, values, user=None, context=None):
541 obj = obj.pool.get(self._obj)
543 if not (isinstance(act, list) or isinstance(act, tuple)) or not act:
546 idnew = obj.create(cr, user, act[2])
547 cr.execute('insert into '+self._rel+' ('+self._id1+','+self._id2+') values (%s,%s)', (id, idnew))
549 obj.write(cr, user, [act[1]], act[2], context=context)
551 obj.unlink(cr, user, [act[1]], context=context)
553 cr.execute('delete from '+self._rel+' where ' + self._id1 + '=%s and '+ self._id2 + '=%s', (id, act[1]))
555 cr.execute('insert into '+self._rel+' ('+self._id1+','+self._id2+') values (%s,%s)', (id, act[1]))
557 cr.execute('update '+self._rel+' set '+self._id2+'=null where '+self._id2+'=%s', (id,))
560 d1, d2,tables = obj.pool.get('ir.rule').domain_get(cr, user, obj._name, context=context)
562 d1 = ' and ' + ' and '.join(d1)
565 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)
567 for act_nbr in act[2]:
568 cr.execute('insert into '+self._rel+' ('+self._id1+','+self._id2+') values (%s, %s)', (id, act_nbr))
571 # TODO: use a name_search
573 def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, operator='like', context=None):
574 return obj.pool.get(self._obj).search(cr, uid, args+self._domain+[('name', operator, value)], offset, limit, context=context)
576 def get_memory(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
579 result[id] = obj.datas[id].get(name, [])
582 def set_memory(self, cr, obj, id, name, values, user=None, context=None):
586 # TODO: use constants instead of these magic numbers
588 raise _('Not Implemented')
590 raise _('Not Implemented')
592 raise _('Not Implemented')
594 raise _('Not Implemented')
596 raise _('Not Implemented')
598 raise _('Not Implemented')
600 obj.datas[id][name] = act[2]
603 def get_nice_size(a):
605 if isinstance(y, (int,long)):
611 return (x, tools.human_size(size))
613 # ---------------------------------------------------------
615 # ---------------------------------------------------------
616 class function(_column):
617 _classic_read = False
618 _classic_write = False
624 # multi: compute several fields in one call
626 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):
627 _column.__init__(self, **args)
629 self._method = method
631 self._fnct_inv = fnct_inv
634 if 'relation' in args:
635 self._obj = args['relation']
637 self.digits = args.get('digits', (16,2))
638 self.digits_compute = args.get('digits_compute', None)
640 self._fnct_inv_arg = fnct_inv_arg
644 self._fnct_search = fnct_search
647 if not fnct_search and not store:
648 self.selectable = False
651 if self._type != 'many2one':
652 # m2o fields need to return tuples with name_get, not just foreign keys
653 self._classic_read = True
654 self._classic_write = True
656 self._symbol_get=lambda x:x and str(x)
659 self._symbol_c = float._symbol_c
660 self._symbol_f = float._symbol_f
661 self._symbol_set = float._symbol_set
663 if type == 'boolean':
664 self._symbol_c = boolean._symbol_c
665 self._symbol_f = boolean._symbol_f
666 self._symbol_set = boolean._symbol_set
668 def digits_change(self, cr):
669 if self.digits_compute:
670 t = self.digits_compute(cr)
671 self._symbol_set=('%s', lambda x: ('%.'+str(t[1])+'f') % (__builtin__.float(x or 0.0),))
675 def search(self, cr, uid, obj, name, args, context=None):
676 if not self._fnct_search:
677 #CHECKME: should raise an exception
679 return self._fnct_search(obj, cr, uid, obj, name, args, context=context)
681 def get(self, cr, obj, ids, name, user=None, context=None, values=None):
688 res = self._fnct(obj, cr, user, ids, name, self._arg, context)
690 res = self._fnct(cr, obj._table, ids, name, self._arg, context)
692 if self._type == "many2one" :
693 # Filtering only integer/long values if passed
694 res_ids = [x for x in res.values() if x and isinstance(x, (int,long))]
697 obj_model = obj.pool.get(self._obj)
698 dict_names = dict(obj_model.name_get(cr, user, res_ids, context))
700 if res[r] and res[r] in dict_names:
701 res[r] = (res[r], dict_names[res[r]])
703 if self._type == 'binary' and context.get('bin_size', False):
704 # convert the data returned by the function with the size of that data...
705 res = dict(map( get_nice_size, res.items()))
706 if self._type == "integer":
708 # Converting value into string so that it does not affect XML-RPC Limits
709 if isinstance(res[r],dict): # To treat integer values with _multi attribute
710 for record in res[r].keys():
711 res[r][record] = str(res[r][record])
717 def set(self, cr, obj, id, name, value, user=None, context=None):
721 self._fnct_inv(obj, cr, user, id, name, value, self._fnct_inv_arg, context)
724 # ---------------------------------------------------------
726 # ---------------------------------------------------------
728 class related(function):
730 def _fnct_search(self, tobj, cr, uid, obj=None, name=None, domain=None, context={}):
731 self._field_get2(cr, uid, obj, context)
735 if type(sarg) in [type([]), type( (1,) )]:
736 where = [(self._arg[i], 'in', sarg)]
738 where = [(self._arg[i], '=', sarg)]
740 where = map(lambda x: (self._arg[i],x[1], x[2]), domain)
742 sarg = obj.pool.get(self._relations[i]['object']).search(cr, uid, where, context=context)
744 return [(self._arg[0], 'in', sarg)]
746 def _fnct_write(self,obj,cr, uid, ids, field_name, values, args, context=None):
747 self._field_get2(cr, uid, obj, context)
748 if type(ids) != type([]):
750 objlst = obj.browse(cr, uid, ids)
754 for i in range(len(self.arg)):
756 field_detail = self._relations[i]
757 if not t_data[self.arg[i]]:
758 if self._type not in ('one2many', 'many2many'):
761 elif field_detail['type'] in ('one2many', 'many2many'):
762 if self._type != "many2one":
764 t_data = t_data[self.arg[i]][0]
769 t_data = t_data[self.arg[i]]
771 model = obj.pool.get(self._relations[-1]['object'])
772 model.write(cr, uid, [t_id], {args[-1]: values}, context=context)
774 def _fnct_read(self, obj, cr, uid, ids, field_name, args, context=None):
775 self._field_get2(cr, uid, obj, context)
776 if not ids: return {}
778 if self._type in ('one2many', 'many2many'):
779 res = {}.fromkeys(ids, [])
781 res = {}.fromkeys(ids, False)
783 objlst = obj.browse(cr, 1, ids, context=context)
789 for i in range(len(self.arg)):
790 field_detail = self._relations[i]
791 relation = field_detail['object']
793 if not t_data[self.arg[i]]:
799 if field_detail['type'] in ('one2many', 'many2many') and i != len(self.arg) - 1:
800 t_data = t_data[self.arg[i]][0]
802 t_data = t_data[self.arg[i]]
803 if type(t_data) == type(objlst[0]):
804 res[data.id] = t_data.id
806 res[data.id] = t_data
807 if self._type=='many2one':
808 ids = filter(None, res.values())
810 ng = dict(obj.pool.get(self._obj).name_get(cr, 1, ids, context=context))
813 res[r] = (res[r], ng[res[r]])
814 elif self._type in ('one2many', 'many2many'):
817 res[r] = [x.id for x in res[r]]
820 def __init__(self, *arg, **args):
823 super(related, self).__init__(self._fnct_read, arg, self._fnct_write, fnct_inv_arg=arg, method=True, fnct_search=self._fnct_search, **args)
824 if self.store is True:
825 # TODO: improve here to change self.store = {...} according to related objects
828 def _field_get2(self, cr, uid, obj, context={}):
832 for i in range(len(self._arg)):
833 f = obj.pool.get(obj_name).fields_get(cr, uid, [self._arg[i]], context=context)[self._arg[i]]
834 self._relations.append({
839 if f.get('relation',False):
840 obj_name = f['relation']
841 self._relations[-1]['relation'] = f['relation']
843 # ---------------------------------------------------------
845 # ---------------------------------------------------------
847 class dummy(function):
848 def _fnct_search(self, tobj, cr, uid, obj=None, name=None, domain=None, context={}):
851 def _fnct_write(self,obj,cr, uid, ids, field_name, values, args, context=None):
854 def _fnct_read(self, obj, cr, uid, ids, field_name, args, context=None):
857 def __init__(self, *arg, **args):
860 super(dummy, self).__init__(self._fnct_read, arg, self._fnct_write, fnct_inv_arg=arg, method=True, fnct_search=None, **args)
862 # ---------------------------------------------------------
864 # ---------------------------------------------------------
865 class serialized(_column):
866 def __init__(self, string='unknown', serialize_func=repr, deserialize_func=eval, type='text', **args):
867 self._serialize_func = serialize_func
868 self._deserialize_func = deserialize_func
870 self._symbol_set = (self._symbol_c, self._serialize_func)
871 self._symbol_get = self._deserialize_func
872 super(serialized, self).__init__(string=string, **args)
875 # TODO: review completly this class for speed improvement
876 class property(function):
878 def _get_default(self, obj, cr, uid, prop_name, context=None):
879 return self._get_defaults(obj, cr, uid, [prop_name], context=None)[prop_name]
881 def _get_defaults(self, obj, cr, uid, prop_name, context=None):
882 prop = obj.pool.get('ir.property')
883 domain = [('fields_id.model', '=', obj._name), ('fields_id.name','in',prop_name), ('res_id','=',False)]
884 ids = prop.search(cr, uid, domain, order='company_id', context=context)
885 default_value = {}.fromkeys(prop_name, False)
886 for prop_rec in prop.browse(cr, uid, ids, context=context):
887 if prop_rec.fields_id.name in default_value:
889 default_value[prop_rec.fields_id.name] = prop.get_by_record(cr, uid, prop_rec, context=context) or False
892 def _get_by_id(self, obj, cr, uid, prop_name, ids, context=None):
893 prop = obj.pool.get('ir.property')
894 vids = [obj._name + ',' + str(oid) for oid in ids]
896 domain = prop._get_domain(cr, uid, prop_name, obj._name, context)
897 if domain is not None:
898 domain = [('res_id', 'in', vids)] + domain
899 return prop.search(cr, uid, domain, context=context)
904 # TODO: to rewrite more clean
905 def _fnct_write(self, obj, cr, uid, id, prop_name, id_val, obj_dest, context=None):
909 nids = self._get_by_id(obj, cr, uid, prop_name, [id], context)
911 cr.execute('DELETE FROM ir_property WHERE id IN %s', (tuple(nids),))
913 default_val = self._get_default(obj, cr, uid, prop_name, context)
915 if id_val is not default_val:
916 def_id = self._field_get(cr, uid, obj._name, prop_name)
917 company = obj.pool.get('res.company')
918 cid = company._company_default_get(cr, uid, obj._name, def_id,
920 propdef = obj.pool.get('ir.model.fields').browse(cr, uid, def_id,
922 prop = obj.pool.get('ir.property')
923 return prop.create(cr, uid, {
924 'name': propdef.name,
926 'res_id': obj._name+','+str(id),
934 def _fnct_read(self, obj, cr, uid, ids, prop_name, obj_dest, context=None):
935 properties = obj.pool.get('ir.property')
936 domain = [('fields_id.model', '=', obj._name), ('fields_id.name','in',prop_name)]
937 domain += [('res_id','in', [obj._name + ',' + str(oid) for oid in ids])]
938 nids = properties.search(cr, uid, domain, context=context)
939 default_val = self._get_defaults(obj, cr, uid, prop_name, context)
943 res[id] = default_val.copy()
946 brs = properties.browse(cr, uid, nids, context=context)
948 value = properties.get_by_record(cr, uid, prop, context=context)
949 res[prop.res_id.id][prop.fields_id.name] = value or False
951 replaces.setdefault(value._name, {})
952 replaces[value._name][value.id] = True
955 replaces[rep] = dict(obj.pool.get(rep).name_get(cr, uid, replaces[rep].keys(), context=context))
958 if prop.type == 'many2one':
960 if res[id][prop.fields_id.name]:
961 res[id][prop.fields_id.name] = replaces[res[id][prop.fields_id.name]._name].get(res[id][prop.fields_id.name], False)
966 def _field_get(self, cr, uid, model_name, prop):
967 if not self.field_id.get(cr.dbname):
968 cr.execute('SELECT id \
969 FROM ir_model_fields \
970 WHERE name=%s AND model=%s', (prop, model_name))
972 self.field_id[cr.dbname] = res and res[0]
973 return self.field_id[cr.dbname]
975 def __init__(self, obj_prop, **args):
976 # TODO remove obj_prop parameter (use many2one type)
978 function.__init__(self, self._fnct_read, False, self._fnct_write,
979 obj_prop, multi='properties', **args)
985 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: