Esempio n. 1
0
        /// <summary>
        /// Builds the view model.
        /// </summary>
        /// <param name="state">The state.</param>
        /// <exception cref="Exception"></exception>
        public virtual void BuildViewModel(ViewModelState state)
        {
            var jsonSerializer     = CreateJsonSerializer();
            var viewModelConverter = new ViewModelJsonConverter(true, Mapper)
            {
                UsedSerializationMaps = new HashSet <ViewModelSerializationMap>()
            };

            jsonSerializer.Converters.Add(viewModelConverter);
            var writer = new JTokenWriter();

            try
            {
                jsonSerializer.Serialize(writer, state.LastSentViewModel);
            }
            catch (Exception ex)
            {
                throw new Exception(
                          $"Could not serialize viewModel of type {state.LastSentViewModel.GetType().Name}. Serialization failed at property {writer.Path}.",
                          ex);
            }

            writer.Token["$csrfToken"] = state.CsrfToken;


            var result = new JObject();

            result["viewModel"]        = writer.Token;
            result["action"]           = WebSocketRequestType.SuccessfulCommand;
            state.ChangedViewModelJson = result;
        }
Esempio n. 2
0
        /// <summary>
        /// Serializes the view model.
        /// </summary>
        /// <param name="state">The state.</param>
        /// <returns></returns>
        public virtual string SerializeViewModel(ViewModelState state)
        {
            if (state.LastSentViewModelJson == null || state.ChangedViewModelJson["viewModel"] == null)
            {
                return(state.ChangedViewModelJson.ToString(JsonFormatting));
            }
            state.ChangedViewModelJson?.Remove("viewModelDiff");

            state.ChangedViewModelJson["viewModelDiff"] = JsonUtils.Diff(
                (JObject)state.LastSentViewModelJson["viewModel"],
                (JObject)state.ChangedViewModelJson["viewModel"], true);


            state.LastSentViewModelJson["viewModel"] = (JObject)state.ChangedViewModelJson["viewModel"].DeepClone();

            state.ChangedViewModelJson.Remove("viewModel");
            return(state.ChangedViewModelJson.ToString(JsonFormatting));
        }
Esempio n. 3
0
        /// <summary>
        /// Populates the view model from Json sent.
        /// </summary>
        /// <param name="state">The state.</param>
        /// <param name="serializedPostData">The serialized post data.</param>
        /// <returns></returns>
        /// <exception cref="Exception"></exception>
        public virtual string PopulateViewModel(ViewModelState state, string serializedPostData)
        {
            var data           = state.LastSentViewModelJson = JObject.Parse(serializedPostData);
            var viewModelToken = (JObject)data["viewModel"];

            state.CsrfToken = viewModelToken["$csrfToken"].Value <string>();

            var viewModelConverter = new ViewModelJsonConverter(true, Mapper);

            var serializer = CreateJsonSerializer();

            serializer.Converters.Add(viewModelConverter);
            try
            {
                viewModelConverter.Populate(viewModelToken.CreateReader(), serializer, state.LastSentViewModel);
            }
            catch (Exception ex)
            {
                throw new Exception(
                          $"Could not deserialize viewModel of type {state.LastSentViewModel.GetType().Name}. {GeneralViewModelRecommendations}",
                          ex);
            }
            return((string)data["taskId"]);
        }
Esempio n. 4
0
 public Connection()
 {
     ViewModelState = new ViewModelState();
 }