/// <summary>
/// Add a Tester
/// </summary>
/// <param name="newTester">The Tester to add</param>
public void AddTester(Tester newTester)
{
//check if tester is ok
if (AllTesters.Any(tester => tester.Id == newTester.Id))
{
throw new Exception("Tester exist already");
}
if (Tools.GetAge(newTester.BirthDate) < Configuration.MinTesterAge)
{
throw new Exception("The Tester is too young");
}
if (newTester.Address == null)
{
throw new Exception("Need to know tester address");
}
if (newTester.BirthDate == DateTime.MinValue)
{
throw new Exception("Invalid birth date");
}
//add tester
_dalImp.AddTester(newTester);
}
/// <summary>
/// Add a Test
/// </summary>
/// <param name="newTest">The Test to add</param>
public void AddTest(Test newTest)
{
//check if the test is ok
var testMissingDate = newTest.TestTime == DateTime.MinValue;
var testerExist = AllTesters.Any(tester => tester.Id == newTest.TesterId);
var traineeExist = AllTrainees.Any(trainee => trainee.Id == newTest.TraineeId);
var twoTestesTooClose = AllTests.Any(test =>
test.TraineeId == newTest.TraineeId && test.LicenseType == newTest.LicenseType &&
Math.Abs((newTest.TestTime - test.TestTime).TotalDays) < Configuration.MinTimeBetweenTests);
// the trainee didn't the minimum number of lessens before test
var lessThenMinLessons = AllTrainees.Any(trainee =>
trainee.Id == newTest.TraineeId && trainee.LicenseTypeLearning.Any(l =>
l.License == newTest.LicenseType && l.NumberOfLessons < Configuration.MinLessons));
var traineeIsLearningLicense = AllTrainees.Any(trainee =>
trainee.Id == newTest.TraineeId &&
trainee.LicenseTypeLearning.Any(l => l.License == newTest.LicenseType));
var testerIsTeachingLicense = AllTesters.Any(tester =>
tester.Id == newTest.TesterId && tester.LicenseTypeTeaching.Any(l => l == newTest.LicenseType));
var tooManyTestInWeek =
AllTests.Count(test =>
test.TesterId == newTest.TesterId && Tools.DatesAreInTheSameWeek(newTest.TestTime, test.TestTime)) +
1 >
AllTesters.First(tester => tester.Id == newTest.TesterId).MaxWeekExams;
var traineeHasTestInSameTime = AllTests.Any(test =>
test.TraineeId == newTest.TraineeId && newTest.TestTime == test.TestTime);
var testerHasTestInSameTime =
AllTests.Any(test => test.TesterId == newTest.TesterId && newTest.TestTime == test.TestTime);
var traineeHasLicenseAlready = AllTests.Any(y =>
y.TraineeId == newTest.TraineeId && y.Passed == true && y.LicenseType == newTest.LicenseType);
var traineePassedTestAlready = AllTests.Any(test =>
test.TraineeId == newTest.TraineeId && test.LicenseType == newTest.LicenseType && test.Passed == true);
if (testMissingDate)
{
throw new Exception("Enter a valid date");
}
if (tooManyTestInWeek)
{
throw new Exception("To many tests for tester");
}
if (!traineeExist)
{
throw new Exception("This trainee doesn't exist");
}
if (!testerExist)
{
throw new Exception("This tester doesn't exist");
}
if (twoTestesTooClose)
{
throw new Exception(
"The trainee has a already a test in " + Configuration.MinTimeBetweenTests + " days");
}
if (lessThenMinLessons)
{
throw new Exception("The trainee learned less then " + Configuration.MinLessons +
" lessons which is the minimum");
}
if (!traineeIsLearningLicense)
{
throw new Exception("The trainee is not learning for this license");
}
if (!testerIsTeachingLicense)
{
throw new Exception("Tester is not qualified for this license type");
}
if (traineeHasTestInSameTime)
{
throw new Exception("The trainee has already another test in the same time");
}
if (testerHasTestInSameTime)
{
throw new Exception("The tester has already another test in the same time");
}
if (traineeHasLicenseAlready)
{
throw new Exception("The trainee has already a license with same type");
}
if (traineePassedTestAlready)
{
throw new Exception("The trainee already passed the test");
}
//add the test
_dalImp.AddTest(newTest);
}