Rename api to helpers

Author: lasley

oca/api.py renamed to oca/helpers.py

@@ -18,7 +18,7 @@ def foreach(container=None):
 
         .. code-block:: python
 
-            @api.foreach(list)
+            @helpers.foreach(list)
             def method(self):
                 return self.id
 
@@ -38,12 +38,12 @@ def method(self):
 
         .. code-block:: python
 
-            @api.foreach()
+            @helpers.foreach()
             def method(self):
                 # Raises ValueError
                 return 1+2
 
-            @api.foreach()
+            @helpers.foreach()
             def method(self):
                 # No error raised
                 self.math = 1+2
@@ -75,7 +75,7 @@ def loop(method, self, *args, **kwargs):
                 return container(results)
 
         wrapper = decorator(loop, method)
-        wrapper._api = 'foreach'
+        wrapper._helpers = 'foreach'
         return wrapper
 
     return _foreach

oca/tests/test_api_foreach.py renamed to oca/tests/test_helpers_foreach.py

@@ -4,30 +4,30 @@
 
 import unittest
 
-from .. import api
+from .. import helpers
 from .common import TestRecordset
 
 
 class ForeachRecordset(TestRecordset):
 
-    @api.foreach(list)
+    @helpers.foreach(list)
     def decorated_method_list(self):
         return self
 
-    @api.foreach()
+    @helpers.foreach()
     def decorated_method_none(self):
         return
 
-    @api.foreach()
+    @helpers.foreach()
     def decorated_method_none_return(self):
         return self
 
 
-class TestApiForeach(unittest.TestCase):
+class TestHelpersForeach(unittest.TestCase):
 
     def setUp(self):
         self.record = ForeachRecordset()
-        super(TestApiForeach, self).setUp()
+        super(TestHelpersForeach, self).setUp()
 
     def test_foreach_list(self):
         """ It should iterate and return list of method results. """