List<PersonContract> IService.GetPersons()
{
Logger logger = LogManager.GetCurrentClassLogger();
try
{
using (CareerEntities context = new CareerEntities())
{
var persons = context.Person;
if (persons != null)
{
List<PersonContract> personsContract = new List<PersonContract>();
foreach (Person person in persons)
{
personsContract.Add(new PersonContract(person));
}
logger.Info("Get persons" + persons.Count());
return personsContract;
}
else
{
logger.Warn("Get persons which is null");
return new List<PersonContract>();
}
}
}
catch (Exception exp)
{
logger.Warn(exp, "Get persons which is null");
return new List<PersonContract>();
}
}
public bool DeletePerson(PersonContract personContract)
{
Logger logger = LogManager.GetCurrentClassLogger();
try
{
using (CareerEntities context = new CareerEntities())
{
var person = context.Person.Where(p => p.ID == personContract.ID).FirstOrDefault();
if (person != null)
{
context.Person.Remove(person);
context.SaveChanges();
logger.Info("Delete a person " + personContract.ToString());
return true;
}
else
{
logger.Warn("Delete a nonexistent person " + personContract.ToString());
return false;
}
}
}
catch (Exception exp)
{
logger.Error(exp, "Delete a person " + personContract.ToString());
return false;
}
}
public bool SavePerson(PersonContract personContract)
{
Logger logger = LogManager.GetCurrentClassLogger();
try
{
using (CareerEntities context = new CareerEntities())
{
var person = context.Person.Where(p => p.ID == personContract.ID).FirstOrDefault();
if (person == null)
{
context.Person.Add(personContract.ContractToPerson());
context.SaveChanges();
logger.Info("Add a person " + personContract.ToString());
return true;
}
else
{
person.Address = personContract.Address;
person.Birthday = personContract.Birthday;
person.CellPhone = personContract.CellPhone;
person.ChineseName = personContract.ChineseName;
person.Email = personContract.Email;
person.EnglishName = personContract.EnglishName;
person.Male = personContract.Male;
person.NativePlace = personContract.NativePlace;
context.SaveChanges();
logger.Info("Update a person " + personContract.ToString());
return true;
}
}
}
catch (DbEntityValidationException exp)
{
logger.Error(exp, "Save a person " + personContract.ToString());
return false;
}
catch (Exception exp)
{
logger.Error(exp, "Save a person " + personContract.ToString());
return false;
}
}
