minor fix

account.py

@@ -878,7 +878,7 @@ class IncomeStatement(Report):
 
         context_fields = Context.fields_get(['start_period', 'fiscalyear'])
         types = Type.search([
-            ('income_statement', '=', True)
+            ('statement', '=', 'income')
         ])
         accounts_types = []
         company_id = Transaction().context.get('company')
@@ -909,29 +909,31 @@ class IncomeStatement(Report):
         with Transaction().set_context(periods=periods_ids):
             while types:
                 type_ = types.pop()
-                if type_.income_statement is False:
+                type_dict = {'type': type_, 'accounts': None}
+                if type_.statement == 'income':
                     accounts = Account.search([
                         ('type', '=', type_.id),
                     ])
                     if accounts:
-                        setattr(type_, 'accounts', accounts)
-                    accounts_types.append((type_.sequence, type_))
+                        # setattr(type_, 'accounts', accounts)
+                        type_dict = {'type': type_, 'accounts': accounts}
+                    accounts_types.append((type_.sequence, type_dict))
                 if type_.childs:
                     types.extend(list(type_.childs))
 
         if accounts_types:
             od = OrderedDict(sorted(dict(accounts_types).items()))
-
         types_added = []
         filtered_records = []
         for k, v in od.items():
             childs = []
-            for c in v.childs:
+            for c in v['type'].childs:
                 if c.id not in types_added:
-                    childs.append(c)
-                    types_added.extend([v.id, c.id])
+                    childs.append(od[c.sequence])
+                    types_added.extend([v['type'].id, c.id])
 
-            setattr(v, 'childs', childs)
+            # setattr(v, 'childs', childs)
+            v['childs'] = childs
             filtered_records.append(v)
 
         report_context['start_period'] = start_period