public string Handle(string message)
{
try
{
var result = string.Empty;
var baseCommand = JsonConvert.DeserializeObject <BaseCommand>(message);
switch (baseCommand.CommandName)
{
case Commands.AddNewCollection:
{
var addCommand = JsonConvert.DeserializeObject <AddNewCollectionCommand>(message);
var commandResult = DataEnvironment.MemStorage.AddCollection(addCommand.CollectionInfo);
return(commandResult ? JsonConvert.SerializeObject(new OkAnswer()) : JsonConvert.SerializeObject(new ErrorAnswer()));
}
break;
case Commands.AddNewDataItem:
{
var addItemCommand = JsonConvert.DeserializeObject <AddNewDataItemCommand>(message);
DataEnvironment.MemStorage.AddDataItem(addItemCommand.DataItem, addItemCommand.Collection);
}
break;
case Commands.AddNewDataItems:
{
var addItemsCommand = JsonConvert.DeserializeObject <AddNewDataItemsCommand>(message);
DataEnvironment.MemStorage.AddDataItems(addItemsCommand.DataItems, addItemsCommand.Collection);
}
break;
case Commands.GetItem:
{
var getItemCommand = JsonConvert.DeserializeObject <GetItemCommand>(message);
var dataItem = DataEnvironment.MemStorage.GetItem(getItemCommand.Collection, getItemCommand.DWID);
var answer = AnswerFactory.GetDataItemAnswer(dataItem);
result = JsonConvert.SerializeObject(answer);
}
break;
case Commands.GetAll:
{
var getAllCommand = JsonConvert.DeserializeObject <GetAllItemsCommand>(message);
var dataItems = DataEnvironment.MemStorage.GetAll(getAllCommand.Collection);
var answerList = AnswerFactory.GetDataItemsAnswer(dataItems);
result = JsonConvert.SerializeObject(answerList);
}
break;
case Commands.Filter:
{
var filterCommand = JsonConvert.DeserializeObject <FilterCommand>(message);
var dataFilteredItems = DataEnvironment.MemStorage.GetFilteredItems(filterCommand.Collection, filterCommand.FilterParameters);
var answerFilteredList = AnswerFactory.GetDataItemsAnswer(dataFilteredItems);
result = JsonConvert.SerializeObject(answerFilteredList);
}
break;
case Commands.RemoveItem:
{
var command = JsonConvert.DeserializeObject <RemoveItemCommand>(message);
DataEnvironment.MemStorage.RemoveItem(command.Collection, command.DWID);
}
break;
case Commands.UpdateItem:
{
var command = JsonConvert.DeserializeObject <UpdateItemCommand>(message);
DataEnvironment.MemStorage.UpdateItem(command.Collection, command.DataItem);
}
break;
case Commands.RemoveCollection:
{
var command = JsonConvert.DeserializeObject <RemoveCollectionCommand>(message);
DataEnvironment.MemStorage.RemoveCollection(command.Collection);
}
break;
case Commands.GetInfo:
{
var command = JsonConvert.DeserializeObject <GetInfoCommand>(message);
var obj = DataEnvironment.MemStorage.GetInfo();
var answerGetInfo = AnswerFactory.GetDataWellInfoAnswer(obj);
result = JsonConvert.SerializeObject(answerGetInfo);
}
break;
default: break;
}
return(result);
}
catch (Exception e)
{
throw new Exception($"DataWellServer Handle Error: {e.Message}");
}
}