Remove unused one2one field

trytond/osv/fields.py

@@ -300,34 +300,6 @@ class Selection(Column):
 selection = Selection
 
 
-class One2One(Column):
-    _classic_read = False
-    _classic_write = True
-    _type = 'one2one'
-
-    def __init__(self, obj, string='unknown', **args):
-        warnings.warn("The one2one field doesn't work anymore",
-                DeprecationWarning)
-        Column.__init__(self, string=string, **args)
-        self._obj = obj
-
-    def set(self, cursor, obj_src, src_id, field, act, user=None, context=None):
-        obj = obj_src.pool.get(self._obj)
-        if act[0] == 0:
-            id_new = obj.create(cursor, user, act[1])
-            cursor.execute('UPDATE "' + obj_src._table + '" ' \
-                    'SET "' + field + '" = %s ' \
-                    'WHERE id = %s', (id_new, src_id))
-        else:
-            cursor.execute('SELECT "' + field + '" ' \
-                    'FROM "' + obj_src._table + '" ' \
-                    'WHERE id = %s', (act[0],))
-            (obj_id,) = cursor.fetchone()
-            obj.write(cursor, user, [obj_id] , act[1], context=context)
-
-one2one = One2One
-
-
 class Many2One(Column):
     _classic_read = False
     _classic_write = True

trytond/osv/orm.py

@@ -112,7 +112,7 @@ class BrowseRecord(object):
                     obj = self._table.pool.get(j._obj)
                     if not obj:
                         continue
-                    if j._type in ('many2one', 'one2one'):
+                    if j._type in ('many2one',):
                         if not j._classic_write and data[i]:
                             if isinstance(data[i][0], (list, tuple)):
                                 ids2 = data[i][0][0]
@@ -1244,7 +1244,7 @@ class ORM(object):
             if field in fields_names:
                 fld_def = (field in self._columns) and self._columns[field] \
                         or self._inherit_fields[field][2]
-                if fld_def._type in ('many2one', 'one2one'):
+                if fld_def._type in ('many2one',):
                     obj = self.pool.get(fld_def._obj)
                     if not obj.search(cursor, user, [('id', '=', field_value)]):
                         continue
@@ -1267,7 +1267,7 @@ class ORM(object):
                         field_value2.append({})
                         for field2 in field_value[i]:
                             if obj._columns[field2]._type \
-                                    in ('many2one', 'one2one'):
+                                    in ('many2one',):
                                 obj2 = self.pool.get(obj._columns[field2]._obj)
                                 if not obj2.search(cursor, user,
                                         [('id', '=', field_value[i][field2])]):
@@ -1573,7 +1573,7 @@ class ORM(object):
         for field in defaults.keys():
             fld_def = (field in self._columns) and self._columns[field] \
                     or self._inherit_fields[field][2]
-            if fld_def._type in ('many2one', 'one2one'):
+            if fld_def._type in ('many2one',):
                 if isinstance(defaults[field], (list, tuple)):
                     vals[field] = defaults[field][0]
                 else:
@@ -1794,7 +1794,6 @@ class ORM(object):
                     'one2many',
                     'many2many',
                     'many2one',
-                    'one2one',
                     ):
                 res[field]['relation'] = self._columns[field]._obj
                 res[field]['domain'] = self._columns[field]._domain
@@ -2674,7 +2673,7 @@ class ORM(object):
                     data[field] = data[field] and data[field][0]
                 except:
                     pass
-            elif ftype in ('one2many', 'one2one'):
+            elif ftype in ('one2many',):
                 res = []
                 rel = self.pool.get(fields2[field]['relation'])
                 for rel_id in data[field]:

trytond/res/user.py

@@ -174,7 +174,7 @@ class User(OSV):
         else:
             fields = self._preferences_fields + self._context_fields
         for field in fields:
-            if self._columns[field]._type in ('many2one', 'one2one'):
+            if self._columns[field]._type in ('many2one',):
                 if field == 'language':
                     if user.language:
                         res['language'] = user.language.code

trytond/tools/convert.py

@@ -465,7 +465,7 @@ class TrytondXmlHandler(sax.handler.ContentHandler):
             if isinstance(ref_id, (list, tuple)):
                 ref_id = ref_id[0]
             return ref_mode + ',' + str(ref_id)
-        elif field_type in ['one2one', 'one2many', "many2many"]:
+        elif field_type in ['one2many', 'many2many']:
             raise Unhandled_field()
         else:
             return browse_record[key]