static void Main()
{
var phonebookContext = new PhonebookContext();
string jsonContacts = File.ReadAllText("../../contacts.json");
var contacts = JsonConvert.DeserializeObject <ContactDTO[]>(jsonContacts);
foreach (var contactDTO in contacts)
{
try
{
if (contactDTO.Name == null)
{
throw new ArgumentException("Name is requeired.");
}
var contact = new Contact()
{
Name = contactDTO.Name,
Position = contactDTO.Position,
Company = contactDTO.Company,
Site = contactDTO.Site,
Notes = contactDTO.Notes
};
if (contactDTO.Emails != null)
{
contact.Emails = contactDTO.Emails.Select(e => new Email()
{
EmailAddress = e
}).ToList();
}
if (contactDTO.Phones != null)
{
contact.Phones = contactDTO.Phones.Select(pn => new Phone()
{
PhoneNumber = pn
}).ToList();
}
var context = new PhonebookContext();
context.Contacts.Add(contact);
context.SaveChanges();
Console.WriteLine("Contact {0} imported", contactDTO.Name);
}
catch (ArgumentException exc)
{
Console.WriteLine("Error: {0}", exc.Message);
}
}
}
public static void Main()
{
var context = new PhonebookContext();
var contacts = context.Contacts
.Select(c => new
{
name = c.Name,
position = c.Position,
company = c.Company,
site = c.Site,
notes = c.Notes,
phones = c.Phones.Select(p => p.PhoneNumber),
emails = c.Emails.Select(e => e.EmailAddress)
});
foreach (var contact in contacts)
{
string phones = null;
if (contact.phones.Count() > 0)
{
phones = string.Join("; ", contact.phones);
}
string emails = null;
if (contact.emails.Count() > 0)
{
emails = string.Join("; ", contact.emails);
}
Console.WriteLine("Name: {0}\r\nPosition: {1}\r\nCompany: {2}\r\nSite: {3}\r\nNotes: {4}\r\nPhones: {5}\r\nEmails: {6}\r\n",
contact.name ?? "(no)",
contact.position ?? "(no)",
contact.company ?? "(no)",
contact.site ?? "(no)",
contact.notes ?? "(no)",
phones ?? "(no)",
emails ?? "(no)");
}
}
