/// <summary>
/// Validates Group object before it can be saved
/// </summary>
/// <param name="group">Group object</param>
internal void Validate(Group group)
{
string message = "";
if (string.IsNullOrWhiteSpace(group.Name))
{
message = "Name is empty";
}
if (!string.IsNullOrEmpty(message))
{
ex = new ComponentsException(group, message);
throw ex;
}
}
/// <summary>
/// Validates Choice object before it can be saved
/// </summary>
/// <param name="choice">Choice object</param>
internal void Validate(Choice choice)
{
string message = "";
if (string.IsNullOrWhiteSpace(choice.Value))
{
message = "Choice or Answer is empty";
}
if (!string.IsNullOrEmpty(message))
{
ex = new ComponentsException(choice, message);
throw ex;
}
}
/// <summary>
/// Validates Game object before it can be saved
/// </summary>
/// <param name="game">Game object</param>
internal void Validate(Game game)
{
string message = "";
if (game.Sequence <= 0)
{
message = "Sequence is invalid";
}
if (!string.IsNullOrEmpty(message))
{
ex = new ComponentsException(game, message);
throw ex;
}
}
/// <summary>
/// Validates Question object before it can be saved
/// </summary>
/// <param name="question">Question object</param>
internal void Validate(Question question)
{
string message = "";
if (question.Game <= 0)
{
message = "Game ID is invalid";
}
else if (question.Level <= 0)
{
message = "Level ID is invalid";
}
else if (question.Sequence <= 0)
{
message = "Sequence is invalid";
}
else if (string.IsNullOrWhiteSpace(question.QuestionStatement))
{
message = "Question is empty";
}
else if (!(question.ChoicesLayout == Models.Layout.Choices.OneByOne | question.ChoicesLayout == Models.Layout.Choices.OneByTwo | question.ChoicesLayout == Models.Layout.Choices.OneByFour | question.ChoicesLayout == Models.Layout.Choices.TwoByTwo | question.ChoicesLayout == Models.Layout.Choices.FourByOne))
{
message = "Choices/Answer Layout is invalid";
}
else if (question.Choices.Count <= 0)
{
message = "Choices or Answer is empty";
}
else
{
bool hasAnswer = false;
foreach (var choice in question.Choices)
{
if (!hasAnswer)
{
hasAnswer = choice.Answer;
}
}
if (!hasAnswer)
{
message = "No selected choice as answer";
}
}
if (!string.IsNullOrEmpty(message))
{
ex = new ComponentsException(question, message);
throw ex;
}
}
/// <summary>
/// Validates Member object before it can be saved
/// </summary>
/// <param name="member">Member object</param>
internal void Validate(Member member)
{
string message = "";
if (member.Group <= 0)
{
message = "Group ID is invalid";
}
else if (string.IsNullOrWhiteSpace(member.Name))
{
message = "Name is empty";
}
if (!string.IsNullOrEmpty(message))
{
ex = new ComponentsException(member, message);
throw ex;
}
}
/// <summary>
/// Validates Level object before it can be saved
/// </summary>
/// <param name="level">Level object</param>
internal void Validate(Level level)
{
string message = "";
if (string.IsNullOrWhiteSpace(level.Name))
{
message = "Name is invalid";
}
else if (level.Score <= 0)
{
message = "Score is invalid";
}
else if (level.Special <= 0)
{
message = "Pass Or Play Score is invalid";
}
if (!string.IsNullOrEmpty(message))
{
ex = new ComponentsException(level, message);
throw ex;
}
}
