internal RepositoryImplementation(string connectionString)
{
DB = DBDataContext.NewInstance(connectionString);
DataLoadOptions Load = new DataLoadOptions();
Load.LoadWith <User>(u => u.UserType);
Load.LoadWith <Pet>(p => p.Owner);
Load.LoadWith <Pet>(p => p.Specie);
Load.LoadWith <Address>(a => a.Client);
Load.LoadWith <Appointment>(a => a.Pet);
Load.LoadWith <Appointment>(a => a.Address);
Load.LoadWith <Appointment>(a => a.Doctor);
Load.LoadWith <Appointment>(a => a.AppointmentType);
DB.LoadOptions = Load;
}
public static DBDataContext NewInstance(string connectionString)
{
//This one, gives access to the tables through properties
if (connectionString.Contains("|DataDirectory|"))
{
connectionString = connectionString.Replace("|DataDirectory|", Environment.CurrentDirectory);
}
DBDataContext db = new DBDataContext(connectionString);
if (!db.DatabaseExists())
{
db.CreateDatabase();
db.Dispose();
//A second instance is required, so it reloads the tables that were recently created;
db = new DBDataContext(connectionString);
//Seeding the database with the basic user types
db.UserTypes.InsertOnSubmit(new UserType()
{
Name = "Admin"
});
db.UserTypes.InsertOnSubmit(new UserType()
{
Name = "Staff"
});
//Seeding the table specie
db.Species.InsertOnSubmit(new Specie()
{
Name = "Dog"
});
db.Species.InsertOnSubmit(new Specie()
{
Name = "Cat"
});
db.Species.InsertOnSubmit(new Specie()
{
Name = "Fish"
});
db.Species.InsertOnSubmit(new Specie()
{
Name = "Horse"
});
db.SubmitChanges();
db.Users.InsertOnSubmit(new User()
{
Name = "Admin", Password = "******", Username = "******", UserType = db.UserTypes.FirstOrDefault()
});
db.SubmitChanges();
db.Addresses.InsertOnSubmit(new Address()
{
Line1 = "Clinic - 100 Fairway", Apartment = "23", City = "Kitchener", Province = Province.ON, PostalCode = "N2C 1X4"
});
db.AppointmentTypes.InsertOnSubmit(new AppointmentType()
{
Name = "Vaccine"
});
db.AppointmentTypes.InsertOnSubmit(new AppointmentType()
{
Name = "Surgery"
});
db.AppointmentTypes.InsertOnSubmit(new AppointmentType()
{
Name = "Therapeutic"
});
db.SubmitChanges();
db.Dispose();
return(new DBDataContext(connectionString));
}
return(db);
}
