public override bool IsValid(object value)
{
var str = value as string;
if (str == null)
{
return(true);
}
return(EmployeeControllerHelper.IsGenderFromSexParty(str));
}
public IHttpActionResult Update(int id, string newFirstName = null, string newLastName = null, string newAge = null, string newgender = null)
{
var newAgeInt = 0;
if (newFirstName != null && !EmployeeControllerHelper.IsStringOnlyLetters(newFirstName))
{
throw new IncorrectDataException(nameof(newFirstName));
}
if (newLastName != null && !EmployeeControllerHelper.IsStringOnlyLetters(newLastName))
{
throw new IncorrectDataException(nameof(newLastName));
}
if (newgender != null && !EmployeeControllerHelper.IsGenderFromSexParty(newgender))
{
throw new IncorrectDataException(nameof(newgender));
}
if (newAge != null && !EmployeeControllerHelper.IsAgeInRange(newAge, out newAgeInt))
{
throw new IncorrectDataException(nameof(newAge));
}
var employeeModel = db.Employees.Find(id);
if (employeeModel == null)
{
return(NotFound());
}
if (newFirstName != null)
{
employeeModel.FirstName = newFirstName;
}
if (newLastName != null)
{
employeeModel.LastName = newLastName;
}
if (newAge != null)
{
employeeModel.Age = newAgeInt;
}
if (newgender != null)
{
employeeModel.Gender = newgender;
}
db.MarkAsModified(employeeModel);
db.SaveChanges();
return(Ok(employeeModel));
}
public IHttpActionResult Add(string firstName, string lastName, string age, string gender = null)
{
var ageInt = 0;
if (!EmployeeControllerHelper.NameValidator(firstName))
{
throw new IncorrectDataException(nameof(firstName));
}
if (!EmployeeControllerHelper.NameValidator(lastName))
{
throw new IncorrectDataException(nameof(lastName));
}
if (!EmployeeControllerHelper.AgeValidator(age, ref ageInt))
{
throw new IncorrectDataException(nameof(age));
}
if (gender != null && !EmployeeControllerHelper.IsGenderFromSexParty(gender))
{
throw new IncorrectDataException(nameof(gender));
}
var findResult = FindEmployee(firstName, lastName, age) as OkNegotiatedContentResult <List <EmployeeModel> >;
if (findResult?.Content?.Count > 0)
{
throw new InvalidOperationException("Employee with such data already exists in the database");
}
var employeeModel = db.Employees.Add(new EmployeeModel
{
Age = ageInt,
FirstName = firstName,
LastName = lastName,
Gender = gender
});
db.SaveChanges();
return(Ok(employeeModel));
}
public IHttpActionResult FindEmployee(string firstName = null, string lastName = null, string age = null,
string gender = null, string profession = null)
{
var ageInt = 0;
if (firstName != null && !EmployeeControllerHelper.IsStringOnlyLetters(firstName))
{
throw new IncorrectDataException(nameof(firstName));
}
if (lastName != null && !EmployeeControllerHelper.IsStringOnlyLetters(lastName))
{
throw new IncorrectDataException(nameof(lastName));
}
if (age != null && !EmployeeControllerHelper.IsAgeInRange(age, out ageInt))
{
throw new IncorrectDataException(nameof(age));
}
if (gender != null && !EmployeeControllerHelper.IsGenderFromSexParty(gender))
{
throw new IncorrectDataException(nameof(lastName));
}
var searchModel = new EmployeeModel
{
Age = ageInt,
FirstName = firstName,
LastName = lastName,
Gender = gender,
Professions = new List <ProfessionModel>
{
new ProfessionModel {
ProfessionName = profession
}
}
};
return(FindEmployee(searchModel));
}