public Task <WhatIfOption> Create(Guid sessionId) { var option = new WhatIfOption() { Id = Guid.NewGuid(), NumberOfCards = 3, }; _options.TryAdd(sessionId, option); return(Task.FromResult(option)); }
public Task Update(Guid sessionId, WhatIfOption option) { _options[sessionId] = option; return(Task.CompletedTask); }