/*
  * assignation des projets au collaborateur *
  */
 @RequestMapping(
     value = "/interventions",
     method = RequestMethod.POST,
     consumes = "application/json; charset=UTF-8")
 public Reponse assignProjet(@RequestBody List<Intervention> interventions) {
   try {
     interventionMetier.assignProjet(interventions);
   } catch (LambdaException e) {
     return new Reponse(1, ExceptionHelpers.getErreursForException(e));
   }
   return new Reponse(0, PropretiesHelper.getText("intervention.add.success"));
 }