SolverProcess: extend updateLocalRolesOnSecurityGroups

to have security similar to related delivery,
this way, the user that is able to see the divergent delivery
is now also able to see the related solver process and solver
decision.

Without this rights, the user will not be able to solve any
divergences.

product/ERP5/Document/SolverProcess.py

@@ -310,3 +310,27 @@ class SolverProcess(XMLObject, ActiveProcess):
     # Folder._generateRandomId() will be called and it returns 'str' not
     # 'int' id.
     return ActiveProcess._generateRandomId(self)
+
+  security.declareProtected(Permissions.ChangeLocalRoles,
+                            'updateLocalRolesOnSecurityGroups')
+  def updateLocalRolesOnSecurityGroups(self, **kw):
+    """Update roles and add groups defined on related delivery
+    """
+    super(SolverProcess, self).updateLocalRolesOnSecurityGroups(**kw)
+    delivery_value = self.objectValues()[0]  # Solver Decision XXX dirty
+    if delivery_value is not None:
+      delivery_value = delivery_value.getDeliveryValue()  # Simulation
+    if delivery_value is not None:
+      delivery_value = delivery_value.getDeliveryValue()  # Sale Packing List Line
+    if delivery_value is not None:
+      delivery_value = delivery_value.getParentValue()  # Sale Packing List
+    if delivery_value is not None:
+      changed = False
+      for group, local_role_list in delivery_value.__ac_local_roles__.items():
+        for role in ("Assignee", "Assignor", "Associate"):
+          if role in local_role_list:
+            self.__ac_local_roles__.setdefault(group, ["Assignor"])
+            changed = True
+            break
+      if changed:
+        self._p_changed = 1