New: Enabled flags for resource types

(coscine/issues#611)

src/Project/Controllers/ResourceController.cs

@@ -118,11 +118,17 @@ namespace Coscine.Api.Project.Controllers
         {
             var resourceObject = ObjectFactory<ResourceObject>.DeserializeFromStream(Request.Body);
             var projectModel = new ProjectModel();
+            var resourceTypeModel = new ResourceTypeModel();
+            var isResourceEnabled = resourceTypeModel.GetById(resourceObject.Type.Id).Enabled;
             var project = projectModel.GetById(Guid.Parse(projectId));
             var user = _authenticator.GetUser();
 
             if (projectModel.HasAccess(user, project, UserRoles.Owner, UserRoles.Member))
             {
+                if (!isResourceEnabled)
+                {
+                    return Unauthorized("The user is not authorized to add a new resource of this type to the selected project!");
+                }
                 resourceObject.Creator = user.Id;
                 var resource = _resourceModel.StoreFromObject(resourceObject);
                 projectModel.AddResource(project, resource);