public Student TryAddStudent(StudentContract studentContract, out string message)
{
if (!Utilities.IsValidStudentContract(studentContract, out message))
{
return(null);
}
try
{
// Assuming 2 people can have the exact same name, but not the same email address
if (_studentRepository.IsStudentWithSameEmailAddressExist(studentContract.EmailAddress))
{
message = "Student with the same email address is already exist";
return(null);
}
var student = new Student(studentContract);
return(_studentRepository.AddStudent(student));
}
catch (DALException e)
{
// LOG
throw new BLException("There was a problem adding new student", e);
}
}
public async Task Should_pass_params_Correctly()
{
var contract = new StudentContract()
{
Gender = Gender.Male,
Family = "Krasavin",
Name = "Daniil",
SureName = "Jurevich",
StudentId = "candidate"
};
studentRepository.Setup(r => r.Insert(It.IsAny <StudentModel>())).ReturnsAsync((StudentModel model) =>
{
model.Name.Should().Be(contract.Name);
model.Gender.Should().Be((int)contract.Gender);
model.Family.Should().Be(contract.Family);
model.SureName.Should().Be(contract.SureName);
model.StudentId.Should().Be(contract.StudentId);
return(1);
});
var result = await sut.Create(contract);
studentRepository.VerifyAll();
}
public Student TryUpdateStudentDetails(int studentId, StudentContract studentContract, out string message)
{
if (!Utilities.IsValidStudentContract(studentContract, out message))
{
return(null);
}
try
{
var student = _studentRepository.GetStudentById(studentId);
if (student == null)
{
message = "Student with matching id doesn't exist";
return(null);
}
student.UpdateFromContract(studentContract);
return(_studentRepository.UpdateStudentDetails(studentId, student));
}
catch (DALException e)
{
// LOG
throw new BLException("There was a problem updating student details", e);
}
}
public async Task Update(StudentContract student)
{
await studentContractValidator.ValidateAndThrowAsync(student);
var model = mapper.Map <StudentModel>(student);
await studentRepository.Update(model);
}
public async Task <long> Create(StudentContract student)
{
await studentContractValidator.ValidateAndThrowAsync(student);
var model = mapper.Map <StudentModel>(student);
return(await studentRepository.Insert(model));
}
public StudentContractUnitTests()
{
_fixture.Behaviors.OfType <ThrowingRecursionBehavior>().ToList()
.ForEach(b => _fixture.Behaviors.Remove(b));
_fixture.Behaviors.Add(new OmitOnRecursionBehavior());
_sut = new StudentContract(_studentRepository, _context);
}
public static bool IsValidStudentContract(StudentContract studentContract, out string message)
{
if (string.IsNullOrEmpty(studentContract.FirstName) || string.IsNullOrEmpty(studentContract.LastName) ||
!Utilities.IsValidEmail(studentContract.EmailAddress))
{
message = "Please fill all field and enter a valid email address";
return(false);
}
message = String.Empty;
return(true);
}
public async Task Should_throw_on_long_name()
{
var contract = new StudentContract()
{
Gender = Gender.Male,
Family = "Krasavin",
Name = "11111111111111111111111111111111111111111111111111111",
SureName = "Jurevich",
StudentId = "candidate"
};
var act = new Func <Task>(async() => await sut.Create(contract));
await act.Should().ThrowAsync <ValidationException>();
}
public IActionResult AddStudent([FromBody] StudentContract studentContract)
{
try
{
var student = _businessLogic.TryAddStudent(studentContract, out var message);
if (student == null)
{
return(BadRequest(message));
}
return(Ok(student));
}
catch (BLException e)
{
// Log here
return(StatusCode(StatusCodes.Status500InternalServerError, e.Message));
}
}
public IActionResult UpdateStudentDetails(int id, [FromBody] StudentContract studentContract)
{
try
{
var course = _businessLogic.TryUpdateStudentDetails(id, studentContract, out var message);
if (course == null)
{
return(BadRequest(message));
}
return(Ok(course));
}
catch (BLException e)
{
// Log here
return(StatusCode(StatusCodes.Status500InternalServerError, e.Message));
}
}
public ContractViewModel(StudentContract contract)
{
Contract = contract;
}
public void UpdateFromContract(StudentContract studentContract)
{
EmailAddress = studentContract.EmailAddress;
FirstName = studentContract.FirstName;
LastName = studentContract.LastName;
}
public Student(StudentContract studentContract)
{
FirstName = studentContract.FirstName;
LastName = studentContract.LastName;
EmailAddress = studentContract.EmailAddress;
}
public ContractDocument(StudentContract _contract)
{
contract = _contract;
DocumentType = OpenXmlDocumentType.Document;
}
