public async Task <Department> CreateDepartmentAsync(UpdateDepartmentRequest createRequest)
{
var departmentId = createRequest.ParentId;
if (departmentId != null)
{
var dbDepartments = await _context.Departments.Where(d => d.Id == departmentId).ToArrayAsync();
if (dbDepartments.Length == 0)
{
throw new RequestedResourceHasConflictException($"Cannot add new department with not existing parent {nameof(departmentId)}");
}
}
var dbDepartment = Mapper.Map <UpdateDepartmentRequest, DbDepartment>(createRequest);
_context.Departments.Add(dbDepartment);
await _context.SaveChangesAsync();
return(Mapper.Map <Department>(dbDepartment));
}
public async Task <Department> UpdateDepartment(int departmentId, UpdateDepartmentRequest updateRequest)
{
var dbDepartments = await _context.Departments.Where(p => p.Code == updateRequest.Code && p.Id != departmentId).ToArrayAsync();
if (dbDepartments.Length > 0)
{
throw new RequestedResourceHasConflictException("code");
}
dbDepartments = _context.Departments.Where(p => p.Id == departmentId).ToArray();
if (dbDepartments.Length == 0)
{
throw new RequestedResourceNotFoundException();
}
var dbDepartment = dbDepartments[0];
Mapper.Map(updateRequest, dbDepartment);
await _context.SaveChangesAsync();
return(Mapper.Map <Department>(dbDepartment));
}