core: new Base_getLoginValueByUserName script

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Base_getLoginValueByUserName.py

+# Proxy roles: Manager to access searchUsers
+if REQUEST is not None:
+  return
+
+login_path_set = {login['path'] for login in sum([
+  user['login_list'] for user in context.acl_users.searchUsers(
+    login=user_name,
+    exact_match=True,
+  ) if 'login_list' in user], []) }
+if login_path_set:
+  login_path, = login_path_set
+  return context.getPortalObject().restrictedTraverse(login_path)

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Base_getLoginValueByUserName.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>Script_magic</string> </key>
+            <value> <int>3</int> </value>
+        </item>
+        <item>
+            <key> <string>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                </klass>
+                <tuple/>
+                <state>
+                  <dictionary>
+                    <item>
+                        <key> <string>_asgns</string> </key>
+                        <value>
+                          <dictionary>
+                            <item>
+                                <key> <string>name_container</string> </key>
+                                <value> <string>container</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_context</string> </key>
+                                <value> <string>context</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_m_self</string> </key>
+                                <value> <string>script</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_subpath</string> </key>
+                                <value> <string>traverse_subpath</string> </value>
+                            </item>
+                          </dictionary>
+                        </value>
+                    </item>
+                  </dictionary>
+                </state>
+              </object>
+            </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string>user_name, REQUEST=None</string> </value>
+        </item>
+        <item>
+            <key> <string>_proxy_roles</string> </key>
+            <value>
+              <tuple>
+                <string>Manager</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>Base_getLoginValueByUserName</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

product/ERP5Security/tests/testERP5Security.py

@@ -633,6 +633,20 @@ class TestUserManagement(ERP5TypeTestCase):
 
     self.assertEqual(None, self.portal.Base_getUserValueByUserId("not a user_id"))
 
+  def test_Base_getLoginValueByUserName(self):
+    user_id1, login1, _ = self._makePerson()
+    user_id2, login2, _ = self._makePerson()
+
+    login_value1 =  self.portal.Base_getLoginValueByUserName(login1)
+    self.assertEqual('Person', login_value1.getPortalType())
+    self.assertEqual(login1, login_value1.getReference())
+
+    login_value2 =  self.portal.Base_getLoginValueByUserName(login2)
+    self.assertEqual('Person', login_value2.getPortalType())
+    self.assertEqual(login2, login_value2.getReference())
+
+    self.assertEqual(None, self.portal.Base_getLoginValueByUserName("not a login"))
+
 
 class TestUserManagementExternalAuthentication(TestUserManagement):
   def getTitle(self):