public static void Main()
{
var context = new PhonebookEntities();
var parsedContacts = JsonConvert.DeserializeObject<IList<ContactDTO>>(File.ReadAllText(@"..\..\..\Import\contacts.json"));
}
public static void Main()
{
Database.SetInitializer(
new MigrateDatabaseToLatestVersion<PhonebookEntities, PhoneBookConfiguration>());
var context = new PhonebookEntities();
var contactsCount = context.Contacts.Count();
var contacts = context.Contacts
.Select(c => new
{
c.Name,
c.Phones,
c.Emails
});
foreach (var contact in contacts)
{
Console.WriteLine(contact.Name);
Console.WriteLine("- Phones:");
foreach (var phone in contact.Phones)
{
Console.WriteLine("-- {0}", phone.Number);
}
Console.WriteLine("- Emails:");
foreach (var email in contact.Emails)
{
Console.WriteLine("-- {0}", email.EmailAddress);
}
}
}
private static void InsertNewContact(RootObject newContact, PhonebookEntities context)
{
Contact contact = new Contact();
if (newContact.Name == null)
{
throw new ArgumentException("Error: Name is required");
}
contact.Name = newContact.Name;
if (newContact.Company != null)
{
contact.Company = newContact.Company;
}
if (newContact.Notes != null)
{
contact.Notes = newContact.Notes;
}
if (newContact.Position != null)
{
contact.Position = newContact.Position;
}
if (newContact.Site != null)
{
contact.Url = newContact.Site;
}
if (newContact.Emails != null && newContact.Emails.Count > 0)
{
foreach (var email in newContact.Emails)
{
if (!email.Contains("@"))
{
throw new ArgumentException("Not valid email!");
}
Email newEmail = new Email();
newEmail.EmailAddress = email;
contact.Emails.Add(newEmail);
}
}
if (newContact.Phones != null && newContact.Phones.Count > 0)
{
foreach (var phone in newContact.Phones)
{
Phone newPhone = new Phone();
newPhone.Number = phone;
contact.Phones.Add(newPhone);
}
}
context.Contacts.Add(contact);
context.SaveChanges();
}
public static void Main()
{
var context = new PhonebookEntities();
string jsonData = File.ReadAllText("../../contacts.json");
RootObject[] newContacts = JsonConvert.DeserializeObject<RootObject[]>(jsonData);
foreach (var newContact in newContacts)
{
try
{
InsertNewContact(newContact, context);
Console.WriteLine("Contact {0} imported", newContact.Name);
}
catch (ArgumentException ae)
{
Console.WriteLine(ae.Message + ", " + ae.StackTrace);
}
}
}
private static void ImportMessageIfCorrect(RootObject userMessage)
{
var context = new PhonebookEntities();
string content = userMessage.Content;
if (string.IsNullOrEmpty(content))
{
throw new ArgumentException("Error: {0} is required", "Content");
}
DateTime datetime = DateTime.Now;
bool isValidDateTime = DateTime.TryParse(userMessage.DateTime, out datetime);
if (!isValidDateTime)
{
throw new ArgumentException("Error: {0} is required or is not datetime string", "Datetime");
}
User recipient = context.Users
.FirstOrDefault(u => u.Username == userMessage.Recipient);
if (recipient == null)
{
throw new ArgumentException("Error: {0} is required or not such user", "Recipient");
}
User sender = context.Users
.FirstOrDefault(u => u.Username == userMessage.Sender);
if (sender == null)
{
throw new ArgumentException("Error: {0} is required or not such user", "Sender");
}
UserMessage newUserMessage = new UserMessage();
newUserMessage.Content = content;
newUserMessage.DateTime = datetime;
newUserMessage.RecipientUser = recipient;
newUserMessage.SenderUser = sender;
context.UserMessages.Add(newUserMessage);
context.SaveChanges();
}
public static void Main()
{
Database.SetInitializer(
new MigrateDatabaseToLatestVersion<PhonebookEntities, PhonebookConfiguration>());
var context = new PhonebookEntities();
var usersCount = context.Users.Count();
var channelsWithMessages = context.Channels
.Select(ch => new
{
ch.Name,
Messages = ch.ChannelMessages
.Select(m => new
{
m.Content,
m.DateTime,
m.User.Username
})
});
foreach (var channelsWithMessage in channelsWithMessages)
{
Console.WriteLine(channelsWithMessage.Name);
Console.WriteLine("-- Messages: --");
foreach (var message in channelsWithMessage.Messages)
{
Console.WriteLine(
"Content: {0}, DateTime: {1}, User: {2}",
message.Content,
message.DateTime.ToString("dd/MM/yyyy h:mm:ss tt", CultureInfo.InvariantCulture),
message.Username);
}
Console.WriteLine();
}
}
