public async Task <OperationResult> RunNoAuth(ContextModel model)
        {
            ConfigurationContext ctxt;

            switch (model.Type)
            {
            // Commands
            case ContextType.CreateEntry:
                ctxt = _model.CreateContext(model.Key, model.Value);
                return(await Factory.RunOperationAsync(ctxt));

            case ContextType.UpdateEntry:
                ctxt = _model.UpdateContext(model.Key, model.Value);
                return(await Factory.RunOperationAsync(ctxt));

            case ContextType.DeleteEntry:
                ctxt = _model.DeleteContext(model.Key);
                return(await Factory.RunOperationAsync(ctxt));

            // Queries
            case ContextType.ReadEntry:
                ctxt = _model.QueryOne(model.Key);
                return(await Factory.RunOperationAsync(ctxt));

            case ContextType.ReadAllEntries:
                ctxt = _model.QueryAll(model.Key);
                return(await Factory.RunOperationAsync(ctxt));

            // Import / Export
            case ContextType.DownloadAsFile:
                return(await DownloadAs(model.Key));

            case ContextType.UploadAFile:
                var result = await Upload(model.Value, model.Key);

                return(result);

            // User Operations
            case ContextType.AddUser:
                ctxt = _model.CreateUserContext(model.User, _authStorage, model.AppClaims);
                return(await Factory.RunOperationAsync(ctxt));

            case ContextType.UpdateUser:
                ctxt = _model.UpdateUserContext(model.User, _authStorage, model.AppClaims);
                return(await Factory.RunOperationAsync(ctxt));

            case ContextType.DeleteUser:
                ctxt = _model.DeleteUserContext(model.User, _authStorage);
                return(await Factory.RunOperationAsync(ctxt));

            case ContextType.GetUser:
                ctxt = _model.ReadUserContext(model.User, _authStorage);
                return(await Factory.RunOperationAsync(ctxt));

            default:
                throw new NotSupportedException($"model.contextType : [{model.Type.ToString()}] is not supported");
            }
        }