/// <summary>
/// Видалення структури університету
/// </summary>
/// <param name="stucture">Потрібно заповнити 1 вид данних</param>
/// <param name="type">Тип структури (Факультет, Інститут, Кафедра(Department))</param>
/// <returns></returns>
public async Task <OperationDetails> Delete(UStructBase stucture, TypeStructUniversity type)
{
switch (type)
{
case TypeStructUniversity.FACULTY:
{
var faculty = await facultyRepository.GetAsync(p => p.Name == stucture.Faculty.Name);
if (faculty == null)
{
return(new OperationDetails(false, "Такого факультету не існує", ""));
}
facultyRepository.Delete(stucture.Faculty);
await SaveStructure();
return(new OperationDetails(true, $"{stucture.Faculty.Name} - видалений", ""));
}
case TypeStructUniversity.INSTITUTE:
{
var institute = await instituteRepository.GetAsync(p => p.Name == stucture.Institute.Name);
if (institute == null)
{
return(new OperationDetails(false, "Такого інституту не існує", ""));
}
instituteRepository.Delete(stucture.Institute);
await SaveStructure();
return(new OperationDetails(true, $"{stucture.Institute.Name} - видалений", ""));
}
case TypeStructUniversity.DEPARTMENT:
{
var department = await departmentRepository.GetAsync(p => p.Name == stucture.Department.Name);
if (department == null)
{
return(new OperationDetails(false, "Такої кафедри не існує", ""));
}
departmentRepository.Delete(stucture.Department);
await SaveStructure();
return(new OperationDetails(true, $"{stucture.Department.Name} - видалений", ""));
}
default:
return(new OperationDetails(false, "Тип структури не існує", ""));;
}
}
/// <summary>
/// Створення нової структури університету
/// </summary>
/// <param name="stucture">Потрібно заповнити 1 вид данних</param>
/// <param name="type">Тип структури (Факультет, Інститут, Кафедра(Department))</param>
/// <returns></returns>
public async Task <OperationDetails> Create(UStructBase stucture, TypeStructUniversity type)
{
switch (type)
{
case TypeStructUniversity.FACULTY:
{
var faculty = await facultyRepository.GetAsync(p => p.Name == stucture.Faculty.Name);
if (faculty != null)
{
return(new OperationDetails(false, "Такий факультет вже існує", ""));
}
facultyRepository.Add(stucture.Faculty);
await SaveStructure();
return(new OperationDetails(true, "Факультет доданий", ""));
}
case TypeStructUniversity.INSTITUTE:
{
var institute = await instituteRepository.GetAsync(p => p.Name == stucture.Institute.Name);
if (institute != null)
{
return(new OperationDetails(false, "Такий інститут вже існує", ""));
}
instituteRepository.Add(stucture.Institute);
await SaveStructure();
return(new OperationDetails(true, "Інститут доданий", ""));
}
case TypeStructUniversity.DEPARTMENT:
{
var department = await departmentRepository.GetAsync(p => p.Name == stucture.Department.Name);
if (department != null)
{
return(new OperationDetails(false, "Така кафедра вже існує", ""));
}
departmentRepository.Add(stucture.Department);
await SaveStructure();
return(new OperationDetails(true, "Кафедра додана", ""));
}
default:
return(new OperationDetails(false, "Тип структури не існує", ""));;
}
}
public async Task <IEnumerable <UStructBase> > GetAll(TypeStructUniversity type)
{
switch (type)
{
case TypeStructUniversity.FACULTY:
{
var list = await facultyRepository.GetAllAsync();
return(list.Select(lq => new UStructBase()
{
Faculty = lq
}).ToList());
}
case TypeStructUniversity.INSTITUTE:
{
var list = await instituteRepository.GetAllAsync();
return(list.Select(lq => new UStructBase()
{
Institute = lq
}).ToList());
}
case TypeStructUniversity.DEPARTMENT:
{
var list = await departmentRepository.GetAllAsync();
return(list.Select(lq => new UStructBase()
{
Department = lq
}).ToList());
}
default:
return(null);
}
}
public async Task <UStructBase> GetById(int id, TypeStructUniversity type)
{
switch (type)
{
case TypeStructUniversity.FACULTY:
{
var faculty = await facultyRepository.GetAsync(p => p.Id == id);
return(faculty == null ? null : new UStructBase()
{
Faculty = faculty
});
}
case TypeStructUniversity.INSTITUTE:
{
var insitute = await instituteRepository.GetAsync(p => p.Id == id);
return(insitute == null ? null : new UStructBase()
{
Institute = insitute
});
}
case TypeStructUniversity.DEPARTMENT:
{
var departament = await departmentRepository.GetAsync(p => p.Id == id);
return(departament == null ? null : new UStructBase()
{
Department = departament
});
}
default:
return(null);
}
}