829 lines
31 KiB
Python
829 lines
31 KiB
Python
# -*- encoding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2008 Tiny SPRL (<http://tiny.be>). All Rights Reserved
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# $Id$
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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# . Fields:
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# - simple
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# - relations (one2many, many2one, many2many)
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# - function
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#
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# Fields Attributes:
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# _classic_read: is a classic sql fields
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# _type : field type
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# readonly
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# required
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# size
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#
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import string
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import netsvc
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import psycopg
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import warnings
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import tools
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def _symbol_set(symb):
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if symb == None or symb == False:
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return None
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elif isinstance(symb, unicode):
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return symb.encode('utf-8')
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return str(symb)
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class _column(object):
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_classic_read = True
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_classic_write = True
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_properties = False
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_type = 'unknown'
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_obj = None
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_multi = False
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_symbol_c = '%s'
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_symbol_f = _symbol_set
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_symbol_set = (_symbol_c, _symbol_f)
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_symbol_get = None
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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):
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self.states = states or {}
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self.string = string
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self.readonly = readonly
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self.required = required
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self.size = size
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self.help = args.get('help', '')
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self.priority = priority
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self.change_default = change_default
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self.ondelete = ondelete
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self.translate = translate
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self._domain = domain or []
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self._context = context
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self.write = False
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self.read = False
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self.view_load = 0
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self.select = select
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for a in args:
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if args[a]:
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setattr(self, a, args[a])
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def restart(self):
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pass
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def set(self, cr, obj, id, name, value, user=None, context=None):
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cr.execute('update '+obj._table+' set '+name+'='+self._symbol_set[0]+' where id=%d', (self._symbol_set[1](value), id))
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def set_memory(self, cr, obj, id, name, value, user=None, context=None):
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raise Exception(_('Not implemented set_memory method !'))
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def get_memory(self, cr, obj, ids, name, user=None, context=None, values=None):
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raise Exception(_('Not implemented get_memory method !'))
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def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
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raise Exception(_('undefined get method !'))
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def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None):
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ids = obj.search(cr, uid, args+self._domain+[(name, 'ilike', value)], offset, limit)
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res = obj.read(cr, uid, ids, [name])
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return [x[name] for x in res]
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def search_memory(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, context=None):
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raise Exception(_('Not implemented search_memory method !'))
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# ---------------------------------------------------------
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# Simple fields
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# ---------------------------------------------------------
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class boolean(_column):
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_type = 'boolean'
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_symbol_c = '%s'
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_symbol_f = lambda x: x and 'True' or 'False'
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_symbol_set = (_symbol_c, _symbol_f)
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class integer_big(_column):
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_type = 'integer_big'
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_symbol_c = '%d'
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_symbol_f = lambda x: int(x or 0)
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_symbol_set = (_symbol_c, _symbol_f)
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class integer(_column):
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_type = 'integer'
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_symbol_c = '%d'
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_symbol_f = lambda x: int(x or 0)
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_symbol_set = (_symbol_c, _symbol_f)
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class reference(_column):
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_type = 'reference'
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def __init__(self, string, selection, size, **args):
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_column.__init__(self, string=string, size=size, selection=selection, **args)
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class char(_column):
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_type = 'char'
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def __init__(self, string, size, **args):
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_column.__init__(self, string=string, size=size, **args)
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self._symbol_set = (self._symbol_c, self._symbol_set_char)
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# takes a string (encoded in utf8) and returns a string (encoded in utf8)
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def _symbol_set_char(self, symb):
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#TODO:
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# * we need to remove the "symb==False" from the next line BUT
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# for now too many things rely on this broken behavior
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# * the symb==None test should be common to all data types
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if symb == None or symb == False:
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return None
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# we need to convert the string to a unicode object to be able
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# to evaluate its length (and possibly truncate it) reliably
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if isinstance(symb, str):
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u_symb = unicode(symb, 'utf8')
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elif isinstance(symb, unicode):
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u_symb = symb
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else:
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u_symb = unicode(symb)
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return u_symb.encode('utf8')[:self.size]
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class text(_column):
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_type = 'text'
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import __builtin__
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class float(_column):
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_type = 'float'
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_symbol_c = '%f'
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_symbol_f = lambda x: __builtin__.float(x or 0.0)
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_symbol_set = (_symbol_c, _symbol_f)
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def __init__(self, string='unknown', digits=None, **args):
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_column.__init__(self, string=string, **args)
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self.digits = digits
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class date(_column):
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_type = 'date'
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class datetime(_column):
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_type = 'datetime'
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class time(_column):
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_type = 'time'
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class binary(_column):
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_type = 'binary'
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_symbol_c = '%s'
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_symbol_f = lambda symb: symb and psycopg.Binary(symb) or None
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_symbol_set = (_symbol_c, _symbol_f)
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_classic_read = False
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def __init__(self, string='unknown', filters=None, **args):
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_column.__init__(self, string=string, **args)
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self.filters = filters
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def get_memory(self, cr, obj, ids, name, user=None, context=None, values=None):
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if not context:
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context = {}
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if not values:
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values = []
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res = {}
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for i in ids:
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val = None
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for v in values:
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if v['id'] == i:
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val = v[name]
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break
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res.setdefault(i, val)
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if context.get('bin_size', False):
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res[i] = tools.human_size(val)
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return res
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get = get_memory
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class selection(_column):
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_type = 'selection'
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def __init__(self, selection, string='unknown', **args):
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_column.__init__(self, string=string, **args)
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self.selection = selection
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# ---------------------------------------------------------
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# Relationals fields
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# ---------------------------------------------------------
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#
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# Values: (0, 0, { fields }) create
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# (1, ID, { fields }) modification
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# (2, ID) remove (delete)
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# (3, ID) unlink one (target id or target of relation)
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# (4, ID) link
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# (5) unlink all (only valid for one2many)
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#
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#CHECKME: dans la pratique c'est quoi la syntaxe utilisee pour le 5? (5) ou (5, 0)?
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class one2one(_column):
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_classic_read = False
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_classic_write = True
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_type = 'one2one'
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def __init__(self, obj, string='unknown', **args):
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warnings.warn("The one2one field doesn't work anymore", DeprecationWarning)
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_column.__init__(self, string=string, **args)
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self._obj = obj
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def set(self, cr, obj_src, id, field, act, user=None, context=None):
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if not context:
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context = {}
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obj = obj_src.pool.get(self._obj)
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self._table = obj_src.pool.get(self._obj)._table
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if act[0] == 0:
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id_new = obj.create(cr, user, act[1])
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cr.execute('update '+obj_src._table+' set '+field+'=%d where id=%d', (id_new, id))
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else:
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cr.execute('select '+field+' from '+obj_src._table+' where id=%d', (act[0],))
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id = cr.fetchone()[0]
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obj.write(cr, user, [id], act[1], context=context)
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def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None):
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return obj.pool.get(self._obj).search(cr, uid, args+self._domain+[('name', 'like', value)], offset, limit)
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class many2one(_column):
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_classic_read = False
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_classic_write = True
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_type = 'many2one'
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def __init__(self, obj, string='unknown', **args):
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_column.__init__(self, string=string, **args)
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self._obj = obj
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#
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# TODO: speed improvement
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#
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# name is the name of the relation field
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def get_memory(self, cr, obj, ids, name, user=None, context=None, values=None):
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result = {}
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for id in ids:
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result[id] = obj.datas[id][name]
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return result
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def get(self, cr, obj, ids, name, user=None, context=None, values=None):
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if not context:
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context = {}
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if not values:
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values = {}
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res = {}
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for r in values:
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res[r['id']] = r[name]
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for id in ids:
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res.setdefault(id, '')
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obj = obj.pool.get(self._obj)
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# build a dictionary of the form {'id_of_distant_resource': name_of_distant_resource}
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from orm import except_orm
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try:
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names = dict(obj.name_get(cr, user, filter(None, res.values()), context))
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except except_orm:
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names = {}
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iids = filter(None, res.values())
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cr.execute('select id,'+obj._rec_name+' from '+obj._table+' where id in ('+','.join(map(str, iids))+')')
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for res22 in cr.fetchall():
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names[res22[0]] = res22[1]
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for r in res.keys():
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if res[r] and res[r] in names:
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res[r] = (res[r], names[res[r]])
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else:
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res[r] = False
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return res
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def set(self, cr, obj_src, id, field, values, user=None, context=None):
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if not context:
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context = {}
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obj = obj_src.pool.get(self._obj)
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self._table = obj_src.pool.get(self._obj)._table
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if type(values) == type([]):
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for act in values:
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if act[0] == 0:
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id_new = obj.create(cr, act[2])
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cr.execute('update '+obj_src._table+' set '+field+'=%d where id=%d', (id_new, id))
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elif act[0] == 1:
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obj.write(cr, [act[1]], act[2], context=context)
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elif act[0] == 2:
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cr.execute('delete from '+self._table+' where id=%d', (act[1],))
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elif act[0] == 3 or act[0] == 5:
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cr.execute('update '+obj_src._table+' set '+field+'=null where id=%d', (id,))
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elif act[0] == 4:
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cr.execute('update '+obj_src._table+' set '+field+'=%d where id=%d', (act[1], id))
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else:
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if values:
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cr.execute('update '+obj_src._table+' set '+field+'=%d where id=%d', (values, id))
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else:
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cr.execute('update '+obj_src._table+' set '+field+'=null where id=%d', (id,))
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def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None):
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return obj.pool.get(self._obj).search(cr, uid, args+self._domain+[('name', 'like', value)], offset, limit)
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class one2many(_column):
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_classic_read = False
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_classic_write = False
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_type = 'one2many'
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def __init__(self, obj, fields_id, string='unknown', limit=None, **args):
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_column.__init__(self, string=string, **args)
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self._obj = obj
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self._fields_id = fields_id
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self._limit = limit
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#one2many can't be used as condition for defaults
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assert(self.change_default != True)
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def get_memory(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
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if not context:
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context = {}
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if not values:
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values = {}
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res = {}
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for id in ids:
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res[id] = []
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ids2 = obj.pool.get(self._obj).search(cr, user, [(self._fields_id, 'in', ids)], limit=self._limit)
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for r in obj.pool.get(self._obj).read(cr, user, ids2, [self._fields_id], context=context, load='_classic_write'):
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if r[self._fields_id] in res:
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res[r[self._fields_id]].append(r['id'])
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return res
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def set_memory(self, cr, obj, id, field, values, user=None, context=None):
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if not context:
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context = {}
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if not values:
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return
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obj = obj.pool.get(self._obj)
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for act in values:
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if act[0] == 0:
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act[2][self._fields_id] = id
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obj.create(cr, user, act[2], context=context)
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elif act[0] == 1:
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obj.write(cr, user, [act[1]], act[2], context=context)
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elif act[0] == 2:
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obj.unlink(cr, user, [act[1]], context=context)
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elif act[0] == 3:
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obj.datas[act[1]][self._fields_id] = False
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elif act[0] == 4:
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obj.datas[act[1]] = id
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elif act[0] == 5:
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for o in obj.datas.values():
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if o[self._fields_id] == id:
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o[self._fields_id] = False
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elif act[0] == 6:
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for id2 in (act[2] or []):
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obj.datas[id2][self._fields_id] = id
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def search_memory(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, operator='like', context=None):
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raise _('Not Implemented')
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def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
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if not context:
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context = {}
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if not values:
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values = {}
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res = {}
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for id in ids:
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res[id] = []
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ids2 = obj.pool.get(self._obj).search(cr, user, [(self._fields_id, 'in', ids)], limit=self._limit)
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for r in obj.pool.get(self._obj)._read_flat(cr, user, ids2, [self._fields_id], context=context, load='_classic_write'):
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res[r[self._fields_id]].append(r['id'])
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return res
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def set(self, cr, obj, id, field, values, user=None, context=None):
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if not context:
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context = {}
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if not values:
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return
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_table = obj.pool.get(self._obj)._table
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obj = obj.pool.get(self._obj)
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for act in values:
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if act[0] == 0:
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act[2][self._fields_id] = id
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obj.create(cr, user, act[2], context=context)
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elif act[0] == 1:
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obj.write(cr, user, [act[1]], act[2], context=context)
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elif act[0] == 2:
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obj.unlink(cr, user, [act[1]], context=context)
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elif act[0] == 3:
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cr.execute('update '+_table+' set '+self._fields_id+'=null where id=%d', (act[1],))
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elif act[0] == 4:
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cr.execute('update '+_table+' set '+self._fields_id+'=%d where id=%d', (id, act[1]))
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elif act[0] == 5:
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cr.execute('update '+_table+' set '+self._fields_id+'=null where '+self._fields_id+'=%d', (id,))
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elif act[0] == 6:
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if not act[2]:
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ids2 = [0]
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else:
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ids2 = act[2]
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cr.execute('update '+_table+' set '+self._fields_id+'=NULL where '+self._fields_id+'=%d and id not in ('+','.join(map(str, ids2))+')', (id,))
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if act[2]:
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cr.execute('update '+_table+' set '+self._fields_id+'=%d where id in ('+','.join(map(str, act[2]))+')', (id,))
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def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, operator='like'):
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return obj.pool.get(self._obj).name_search(cr, uid, value, self._domain, offset, limit)
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#
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# Values: (0, 0, { fields }) create
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# (1, ID, { fields }) modification
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# (2, ID) remove
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# (3, ID) unlink
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# (4, ID) link
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# (5, ID) unlink all
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# (6, ?, ids) set a list of links
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#
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class many2many(_column):
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_classic_read = False
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_classic_write = False
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_type = 'many2many'
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def __init__(self, obj, rel, id1, id2, string='unknown', limit=None, **args):
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_column.__init__(self, string=string, **args)
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self._obj = obj
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if '.' in rel:
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raise Exception(_('The second argument of the many2many field %s must be a SQL table !'\
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'You used %s, which is not a valid SQL table name.')% (string,rel))
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self._rel = rel
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self._id1 = id1
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self._id2 = id2
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self._limit = limit
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def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
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if not context:
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context = {}
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if not values:
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values = {}
|
|
res = {}
|
|
if not ids:
|
|
return res
|
|
for id in ids:
|
|
res[id] = []
|
|
ids_s = ','.join(map(str, ids))
|
|
limit_str = self._limit is not None and ' limit %d' % self._limit or ''
|
|
obj = obj.pool.get(self._obj)
|
|
|
|
d1, d2 = obj.pool.get('ir.rule').domain_get(cr, user, obj._name)
|
|
if d1:
|
|
d1 = ' and ' + d1
|
|
|
|
cr.execute('SELECT '+self._rel+'.'+self._id2+','+self._rel+'.'+self._id1+' \
|
|
FROM '+self._rel+' , '+obj._table+' \
|
|
WHERE '+self._rel+'.'+self._id1+' in ('+ids_s+') \
|
|
AND '+self._rel+'.'+self._id2+' = '+obj._table+'.id '+d1
|
|
+limit_str+' order by '+obj._table+'.'+obj._order+' offset %d',
|
|
d2+[offset])
|
|
for r in cr.fetchall():
|
|
res[r[1]].append(r[0])
|
|
return res
|
|
|
|
def set(self, cr, obj, id, name, values, user=None, context=None):
|
|
if not context:
|
|
context = {}
|
|
if not values:
|
|
return
|
|
obj = obj.pool.get(self._obj)
|
|
for act in values:
|
|
if act[0] == 0:
|
|
idnew = obj.create(cr, user, act[2])
|
|
cr.execute('insert into '+self._rel+' ('+self._id1+','+self._id2+') values (%d,%d)', (id, idnew))
|
|
elif act[0] == 1:
|
|
obj.write(cr, user, [act[1]], act[2], context=context)
|
|
elif act[0] == 2:
|
|
obj.unlink(cr, user, [act[1]], context=context)
|
|
elif act[0] == 3:
|
|
cr.execute('delete from '+self._rel+' where ' + self._id1 + '=%d and '+ self._id2 + '=%d', (id, act[1]))
|
|
elif act[0] == 4:
|
|
cr.execute('insert into '+self._rel+' ('+self._id1+','+self._id2+') values (%d,%d)', (id, act[1]))
|
|
elif act[0] == 5:
|
|
cr.execute('update '+self._rel+' set '+self._id2+'=null where '+self._id2+'=%d', (id,))
|
|
elif act[0] == 6:
|
|
|
|
d1, d2 = obj.pool.get('ir.rule').domain_get(cr, user, obj._name)
|
|
if d1:
|
|
d1 = ' and ' + d1
|
|
cr.execute('delete from '+self._rel+' where '+self._id1+'=%d AND '+self._id2+' IN (SELECT '+self._rel+'.'+self._id2+' FROM '+self._rel+', '+obj._table+' WHERE '+self._rel+'.'+self._id1+'=%d AND '+self._rel+'.'+self._id2+' = '+obj._table+'.id '+ d1 +')', [id, id]+d2)
|
|
|
|
for act_nbr in act[2]:
|
|
cr.execute('insert into '+self._rel+' ('+self._id1+','+self._id2+') values (%d, %d)', (id, act_nbr))
|
|
|
|
#
|
|
# TODO: use a name_search
|
|
#
|
|
def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, operator='like'):
|
|
return obj.pool.get(self._obj).search(cr, uid, args+self._domain+[('name', operator, value)], offset, limit)
|
|
|
|
def get_memory(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
|
|
result = {}
|
|
for id in ids:
|
|
result[id] = obj.datas[id].get(name, [])
|
|
return result
|
|
|
|
def set_memory(self, cr, obj, id, name, values, user=None, context=None):
|
|
if not values:
|
|
return
|
|
for act in values:
|
|
# TODO: use constants instead of these magic numbers
|
|
if act[0] == 0:
|
|
raise _('Not Implemented')
|
|
elif act[0] == 1:
|
|
raise _('Not Implemented')
|
|
elif act[0] == 2:
|
|
raise _('Not Implemented')
|
|
elif act[0] == 3:
|
|
raise _('Not Implemented')
|
|
elif act[0] == 4:
|
|
raise _('Not Implemented')
|
|
elif act[0] == 5:
|
|
raise _('Not Implemented')
|
|
elif act[0] == 6:
|
|
obj.datas[id][name] = act[2]
|
|
|
|
|
|
# ---------------------------------------------------------
|
|
# Function fields
|
|
# ---------------------------------------------------------
|
|
class function(_column):
|
|
_classic_read = False
|
|
_classic_write = False
|
|
_type = 'function'
|
|
_properties = True
|
|
|
|
#
|
|
# multi: compute several fields in one call
|
|
#
|
|
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):
|
|
_column.__init__(self, **args)
|
|
self._obj = obj
|
|
self._method = method
|
|
self._fnct = fnct
|
|
self._fnct_inv = fnct_inv
|
|
self._arg = arg
|
|
self._multi = multi
|
|
if 'relation' in args:
|
|
self._obj = args['relation']
|
|
self._fnct_inv_arg = fnct_inv_arg
|
|
if not fnct_inv:
|
|
self.readonly = 1
|
|
self._type = type
|
|
self._fnct_search = fnct_search
|
|
self.store = store
|
|
if type == 'float':
|
|
self._symbol_c = '%f'
|
|
self._symbol_f = lambda x: __builtin__.float(x or 0.0)
|
|
self._symbol_set = (self._symbol_c, self._symbol_f)
|
|
|
|
def search(self, cr, uid, obj, name, args):
|
|
if not self._fnct_search:
|
|
#CHECKME: should raise an exception
|
|
return []
|
|
return self._fnct_search(obj, cr, uid, obj, name, args)
|
|
|
|
def get(self, cr, obj, ids, name, user=None, context=None, values=None):
|
|
if not context:
|
|
context = {}
|
|
if not values:
|
|
values = {}
|
|
res = {}
|
|
if self._method:
|
|
res = self._fnct(obj, cr, user, ids, name, self._arg, context)
|
|
else:
|
|
res = self._fnct(cr, obj._table, ids, name, self._arg, context)
|
|
|
|
if self._type == 'binary' and context.get('bin_size', False):
|
|
# convert the data returned by the function with the size of that data...
|
|
res = dict(map(lambda (x, y): (x, tools.human_size(len(y))), res.items()))
|
|
return res
|
|
|
|
def set(self, cr, obj, id, name, value, user=None, context=None):
|
|
if not context:
|
|
context = {}
|
|
if self._fnct_inv:
|
|
self._fnct_inv(obj, cr, user, id, name, value, self._fnct_inv_arg, context)
|
|
|
|
# ---------------------------------------------------------
|
|
# Related fields
|
|
# ---------------------------------------------------------
|
|
|
|
class related(function):
|
|
|
|
def _fnct_search(self, tobj, cr, uid, obj=None, name=None, context=None):
|
|
where_flag = 0
|
|
where = " where"
|
|
query = "select %s.id from %s" % (obj._table, obj._table)
|
|
relation_child = obj._name
|
|
relation = obj._name
|
|
for i in range(len(self._arg)):
|
|
field_detail = self._field_get(cr, uid, obj, relation, self._arg[i])
|
|
relation = field_detail[0]
|
|
if field_detail[1] in ('one2many', 'many2many'):
|
|
obj_child = obj.pool.get(field_detail[2][self._arg[i]]['relation'])
|
|
field_detail_child = obj_child.fields_get(cr, uid,)
|
|
|
|
fields_filter = dict(filter(lambda x: x[1].get('relation', False)
|
|
and x[1].get('relation') == relation_child
|
|
and x[1].get('type')=='many2one', field_detail_child.items()))
|
|
query += " inner join %s on %s.id = %s.%s" % (obj_child._table, obj._table, obj_child._table, fields_filter.keys()[0])
|
|
relation_child = relation
|
|
elif field_detail[1] in ('many2one'):
|
|
obj_child = obj.pool.get(field_detail[2][self._arg[i]]['relation'])
|
|
obj_child2 = obj.pool.get(relation_child)
|
|
if obj_child._name == obj_child2._name:
|
|
# select res_partner.id from res_partner where res_partner.parent_id in(select id from res_partner where res_partner.date >= '2008-10-01');
|
|
# where +=" %s.id = %s.%s in (select id from %s where %s.%s %s %s"%(obj_child._table,obj_child2._table,self._arg[i])
|
|
pass
|
|
else:
|
|
query += " inner join %s on %s.id = %s.%s" % (obj_child._table, obj_child._table, obj_child2._table, self._arg[i])
|
|
relation_child = field_detail[0]
|
|
if i == (len(self._arg)-1):
|
|
if obj_child._inherits:
|
|
obj_child_inherits = obj.pool.get(obj_child._inherits.keys()[0])
|
|
query += " inner join %s on %s.id = %s.%s" % (obj_child_inherits._table, obj_child_inherits._table, obj_child._table, obj_child._inherits.values()[0])
|
|
obj_child = obj_child_inherits
|
|
where += " %s.%s %s '%%%s%%' and" % (obj_child._table, obj_child._rec_name, context[0][1], context[0][2])
|
|
else:
|
|
obj_child = obj.pool.get(relation_child)
|
|
if field_detail[1] in ('char'):
|
|
where += " %s.%s %s '%%%s%%' and" % (obj_child._table, self._arg[i], context[0][1], context[0][2])
|
|
if field_detail[1] in ('date'):
|
|
where += " %s.%s %s '%s' and" % (obj_child._table, self._arg[i], context[0][1], context[0][2])
|
|
if field_detail[1] in ['integer', 'long', 'float','integer_big']:
|
|
where += " %s.%s %s '%d' and" % (obj_child._table, self._arg[i], context[0][1], context[0][2])
|
|
query += where.rstrip('and')
|
|
cr.execute(query)
|
|
ids = []
|
|
for id in cr.fetchall():
|
|
ids.append(id[0])
|
|
return [('id', 'in', ids)]
|
|
|
|
# def _fnct_write(self,obj,cr, uid, ids,values, field_name, args, context=None):
|
|
# raise 'Not Implemented Yet'
|
|
|
|
def _fnct_read(self, obj, cr, uid, ids, field_name, args, context=None):
|
|
if not ids: return {}
|
|
relation = obj._name
|
|
res = {}
|
|
objlst = obj.browse(cr, uid, ids)
|
|
for data in objlst:
|
|
t_data = data
|
|
relation = obj._name
|
|
for i in range(len(self.arg)):
|
|
field_detail = self._field_get(cr, uid, obj, relation, self.arg[i])
|
|
relation = field_detail[0]
|
|
if not t_data[self.arg[i]]:
|
|
t_data = False
|
|
break
|
|
if field_detail[1] in ('one2many', 'many2many'):
|
|
t_data = t_data[self.arg[i]][0]
|
|
else:
|
|
t_data = t_data[self.arg[i]]
|
|
if type(t_data) == type(objlst[0]):
|
|
res[data.id] = t_data.id
|
|
else:
|
|
res[data.id] = t_data
|
|
return res
|
|
|
|
def __init__(self, *arg, **args):
|
|
self.arg = arg
|
|
super(related, self).__init__(self._fnct_read, arg, fnct_inv_arg=arg, method=True, fnct_search=self._fnct_search, **args)
|
|
|
|
# TODO: call field_get on the object, not in the DB
|
|
def _field_get(self, cr, uid, obj, model_name, prop):
|
|
fields = obj.pool.get(model_name).fields_get(cr, uid,)
|
|
if fields.get(prop, False):
|
|
return(fields[prop].get('relation', False), fields[prop].get('type', False), fields)
|
|
else:
|
|
raise 'Field %s not exist in %s' % (prop, model_name)
|
|
|
|
|
|
# ---------------------------------------------------------
|
|
# Serialized fields
|
|
# ---------------------------------------------------------
|
|
class serialized(_column):
|
|
def __init__(self, string='unknown', serialize_func=repr, deserialize_func=eval, type='text', **args):
|
|
self._serialize_func = serialize_func
|
|
self._deserialize_func = deserialize_func
|
|
self._type = type
|
|
self._symbol_set = (self._symbol_c, self._serialize_func)
|
|
self._symbol_get = self._deserialize_func
|
|
super(serialized, self).__init__(string=string, **args)
|
|
|
|
|
|
class property(function):
|
|
|
|
def _fnct_write(self, obj, cr, uid, id, prop, id_val, val, context=None):
|
|
if not context:
|
|
context = {}
|
|
(obj_dest,) = val
|
|
definition_id = self._field_get(cr, uid, obj._name, prop)
|
|
|
|
property = obj.pool.get('ir.property')
|
|
nid = property.search(cr, uid, [('fields_id', '=', definition_id),
|
|
('res_id', '=', obj._name+','+str(id))])
|
|
while len(nid):
|
|
cr.execute('DELETE FROM ir_property WHERE id=%d', (nid.pop(),))
|
|
|
|
nid = property.search(cr, uid, [('fields_id', '=', definition_id),
|
|
('res_id', '=', False)])
|
|
default_val = False
|
|
if nid:
|
|
default_val = property.browse(cr, uid, nid[0], context).value
|
|
|
|
company_id = obj.pool.get('res.users').company_get(cr, uid, uid)
|
|
res = False
|
|
newval = (id_val and obj_dest+','+str(id_val)) or False
|
|
if (newval != default_val) and newval:
|
|
propdef = obj.pool.get('ir.model.fields').browse(cr, uid,
|
|
definition_id, context=context)
|
|
res = property.create(cr, uid, {
|
|
'name': propdef.name,
|
|
'value': newval,
|
|
'res_id': obj._name+','+str(id),
|
|
'company_id': company_id,
|
|
'fields_id': definition_id
|
|
}, context=context)
|
|
return res
|
|
|
|
def _fnct_read(self, obj, cr, uid, ids, prop, val, context=None):
|
|
if not context:
|
|
context = {}
|
|
property = obj.pool.get('ir.property')
|
|
definition_id = self._field_get(cr, uid, obj._name, prop)
|
|
|
|
nid = property.search(cr, uid, [('fields_id', '=', definition_id),
|
|
('res_id', '=', False)])
|
|
default_val = False
|
|
if nid:
|
|
d = property.browse(cr, uid, nid[0], context).value
|
|
default_val = (d and int(d.split(',')[1])) or False
|
|
|
|
vids = [obj._name + ',' + str(id) for id in ids]
|
|
nids = property.search(cr, uid, [('fields_id', '=', definition_id),
|
|
('res_id', 'in', vids)])
|
|
|
|
res = {}
|
|
for id in ids:
|
|
res[id] = default_val
|
|
for prop in property.browse(cr, uid, nids):
|
|
res[int(prop.res_id.split(',')[1])] = (prop.value and \
|
|
int(prop.value.split(',')[1])) or False
|
|
|
|
obj = obj.pool.get(self._obj)
|
|
names = dict(obj.name_get(cr, uid, filter(None, res.values()), context))
|
|
for r in res.keys():
|
|
if res[r] and res[r] in names:
|
|
res[r] = (res[r], names[res[r]])
|
|
else:
|
|
res[r] = False
|
|
return res
|
|
|
|
def _field_get(self, cr, uid, model_name, prop):
|
|
if not self.field_id.get(cr.dbname):
|
|
cr.execute('SELECT id \
|
|
FROM ir_model_fields \
|
|
WHERE name=%s AND model=%s', (prop, model_name))
|
|
res = cr.fetchone()
|
|
self.field_id[cr.dbname] = res and res[0]
|
|
return self.field_id[cr.dbname]
|
|
|
|
def __init__(self, obj_prop, **args):
|
|
self.field_id = {}
|
|
function.__init__(self, self._fnct_read, False, self._fnct_write,
|
|
(obj_prop, ), **args)
|
|
|
|
def restart(self):
|
|
self.field_id = {}
|
|
|
|
|
|
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
|
|
|