[FIX] ir_actions: server action: when creating or writing value on a record

through a server action, try to correctly set the value to write on a given
fields according to its type. For example many2one fields should receive an
int, not a unique containing the id of the new value.

openerp/addons/base/ir/ir_actions.py

@@ -892,11 +892,7 @@ class ir_actions_server(osv.osv):
         """
         res = {}
         for exp in action.fields_lines:
-            if exp.type == 'equation':
-                expr = eval(exp.value, eval_context)
-            else:
-                expr = exp.value
-            res[exp.col1.name] = expr
+            res[exp.col1.name] = exp.eval_value(eval_context=eval_context)[exp.id]
 
         if action.use_write == 'current':
             model = action.model_id.model
@@ -929,11 +925,7 @@ class ir_actions_server(osv.osv):
         """
         res = {}
         for exp in action.fields_lines:
-            if exp.type == 'equation':
-                expr = eval(exp.value, eval_context)
-            else:
-                expr = exp.value
-            res[exp.col1.name] = expr
+            res[exp.col1.name] = exp.eval_value(eval_context=eval_context)[exp.id]
 
         if action.use_create in ['new', 'copy_current']:
             model = action.model_id.model
@@ -1036,7 +1028,9 @@ class ir_actions_server(osv.osv):
 
 class ir_server_object_lines(osv.osv):
     _name = 'ir.server.object.lines'
+    _description = 'Server Action value mapping'
     _sequence = 'ir_actions_id_seq'
+
     _columns = {
         'server_id': fields.many2one('ir.actions.server', 'Related Server Action'),
         'col1': fields.many2one('ir.model.fields', 'Field', required=True),
@@ -1049,10 +1043,25 @@ class ir_server_object_lines(osv.osv):
             ('equation', 'Python expression')
         ], 'Evaluation Type', required=True, change_default=True),
     }
+
     _defaults = {
         'type': 'value',
     }
 
+    def eval_value(self, cr, uid, ids, eval_context=None, context=None):
+        res = dict.fromkeys(ids, False)
+        for line in self.browse(cr, uid, ids, context=context):
+            expr = line.value
+            if line.type == 'equation':
+                expr = eval(line.value, eval_context)
+            elif line.col1.ttype in ['many2one', 'integer']:
+                try:
+                    expr = int(line.value)
+                except Exception:
+                    pass
+            res[line.id] = expr
+        return res
+
 
 TODO_STATES = [('open', 'To Do'),
                ('done', 'Done')]