static void Main(string[] args)
{
var cmd = new AddQuestionCmd("username", "Problem in C#", "A question is written here", "#csharp");
var question = QuestionAsked.Create("this is a question", new List <string>()
{
"tag1", "tag2"
});
question.Match(
Succ: quest =>
{
VoteQuestion(quest);
Console.WriteLine("Valid Question");
return(Unit.Default);
},
Fail: ex =>
{
Console.WriteLine($"Invalid Question. Reason: {ex.Message}");
return(Unit.Default);
}
);
Console.ReadLine();
}
static void Main(string[] args)
{
var cmd = new AddQuestionCmd("username", "Problem in C#", "A question is written here", "#csharp");
var result = AddQuestion(cmd);
result.Match(
ProcessQuestionPosted,
ProcessQuestionRejected,
ProcessInvalidQuestion
);
Console.ReadLine();
}
public static IAddQuestionResult AddQuestion(AddQuestionCmd addQuestionCommand)
{
if (string.IsNullOrWhiteSpace(addQuestionCommand.User))
{
var errors = new List <string>()
{
"User not connected"
};
return(new QuestionValidationFailed(errors));
}
if (new Random().Next(10) > 1)
{
return(new QuestionRejected("User not connected"));
}
var questionId = Guid.NewGuid();
var result = new QuestionPosted(questionId, addQuestionCommand.Title);
//execute logic
return(result);
}
