robe-admin/src/main/java/io/robe/admin/resources/PermissionResource.java
@RobeService(group = "Permission", description = "Creates a permission resource.")
    @POST
    @UnitOfWork
    public Permission create(@RobeAuth Credentials credentials, @Valid Permission model) {
        return permissionDao.create(model);
    }
@RobeService(group = "Permission", description = "Creates a permission resource.")
    @POST
    @UnitOfWork
    public Permission create(@RobeAuth Credentials credentials, @Valid Permission model) {
        return permissionDao.create(model);
    }
Creates a {@link Permission} resource.
<p>
Status Code:
Not Found  404
Not Matches 412

@param credentials Injected by @{@link RobeAuth} annotation for authentication.
@param model       Data of {@link Permission}
@return Creates a @{@link Permission} resource.