public MCustomer(int id, string fName, string lName, string address, string country,
string phone, string email, ICollection<MLogInfo> logInfos,
PType pType, MDiscountGroup discountGroup, string payStatus)
: base(id, fName, lName, address, country, phone, email, logInfos, pType)
{
DiscountGroup = discountGroup;
PaymentStatus = payStatus;
}
public static DiscoutGroup buildDiscountGroup(MDiscountGroup mDiscountGroup)
{
return new DiscoutGroup()
{
Id = mDiscountGroup.ID,
name = mDiscountGroup.Name,
dgRate = mDiscountGroup.Discount
};
}
// delete LoginInfoes from arguments
public int addNewRecord(string fName, string lName, string address, string country, string phone, string email, MDiscountGroup discountGroup, string payStatus)
{
using (TransactionScope transaction = new TransactionScope((TransactionScopeOption.Required)))
{
try
{
int newId = -1;
using (ElectricCarEntities context = new ElectricCarEntities())
{
try
{
int max;
try {
max = context.People.Max(cust => cust.Id);
} catch {
max = 0;
}
newId = max + 1;
context.People.Add(new Customer()
{
Id = newId,
fName = fName,
lname = lName,
address = address,
country = country,
phone = phone,
email = email,
// together and after customer creation add logInfo and include returned
// person Id in there
// LoginInfoes = DLogInfo.buildLogInfos(logInfos),
// TODO: change to enum
pType = PType.Customer.ToString(),
payStatus = null,
// TODO: not considering putting the ICollection<Booking> Bookings on Customer record creation
// TODO: dgId or DiscountGroup, using dgId
dgId = discountGroup.ID,
// DiscoutGroup = DDiscountGroup.buildDiscountGroup(discountGroup)
});
context.SaveChanges();
}
catch (Exception e)
{
throw new SystemException("Cannot add new Customer record " +
" with an error " + e.Message);
}
}
transaction.Complete();
return newId;
}
catch (TransactionAbortedException e)
{
throw new SystemException("Cannot finish transaction for adding Customer " +
" with an error " + e.Message);
}
}
}
public void updateRecord(int id, string fName, string lName, string address, string country, string phone, string email, ICollection<MLogInfo> logInfos, MDiscountGroup discountGroup, string payStatus)
{
using (TransactionScope transaction = new TransactionScope((TransactionScopeOption.Required)))
{
try
{
using (ElectricCarEntities context = new ElectricCarEntities())
{
try
{
Customer cust = (Customer) context.People.Find(id);
cust.fName = fName;
cust.lname = lName;
cust.address = address;
cust.country = country;
cust.phone = phone;
cust.email = email;
// to be or not to be, cos LoginInfoes is 'virtual' in Customer EF model
cust.LoginInfoes = DLogInfo.buildLogInfos(logInfos, cust.LoginInfoes);
foreach (LoginInfo logInfo in cust.LoginInfoes)
{
logInfo.pId = cust.Id;
logInfo.Person = cust;
}
cust.dgId = discountGroup.ID;
cust.payStatus = payStatus;
context.SaveChanges();
}
catch (Exception e)
{
throw new SystemException("Cannot update Customer record " + id
+ " with message " + e.Message);
}
}
transaction.Complete();
}
catch (TransactionAbortedException e)
{
throw new SystemException("Cannot finish transaction for updating Customer " +
" with an error " + e.Message);
}
}
}
