public static bool AckOrRegContactReq(Packets.ContactReqPacket packet,
ClientStatus current,
bool ack,
out string message)
{
try
{
if (CheckBasics(current, ClientStatus.Status.Disconnected, packet.Alea, out message))
{
using (var db = new Models.ServerDatabase())
{
// Check if requests exists on any of both sides
if (!db.ContactRequests.Any(c => (c.From.Username == packet.From && c.To.Username == packet.To)))
{
message = "Contact request doesn't exists.";
return(false);
}
// Remove the contact request
db.ContactRequests.DeleteOnSubmit(
db.ContactRequests
.Single(r => r.From.Username == packet.From && r.To.Username == packet.To)
);
if (ack)
{
// Create new record to Contact Table
db.Contacts.InsertOnSubmit(new Models.Contact()
{
Client1 = db.Clients.Single(c => c.Username == packet.From),
Client2 = db.Clients.Single(c => c.Username == packet.To)
});
message = "Contact added correctly.";
}
else
{
message = "Contact request refused correctly.";
}
db.SubmitChanges();
}
}
else
{
return(false);
}
return(true);
}
catch (SqlException)
{
message = "New contact request error: Database error";
return(false);
}
}
// Get contact requests list for user current
public static bool ContactRequestsList(Packets.BasicReqPacket packet,
ClientStatus current,
ref List <Models.ContactRequest> sent,
ref List <Models.ContactRequest> recieved,
out string message)
{
try
{
if (CheckBasics(current, ClientStatus.Status.Disconnected, packet.Alea, out message))
{
var db = new Models.ServerDatabase();
// Fill the lists with the requests
recieved = db.ContactRequests
.Where(r => r.To.Username == current.Client.Username)
.ToList();
sent = db.ContactRequests
.Where(r => r.From.Username == current.Client.Username)
.ToList();
message = "Cool!";
return(true);
}
else
{
message = "Contact Requests List Error: " + message;
return(false);
}
}
catch (SqlException)
{
message = "Contact Requests List Error: Database error.";
return(false);
}
}
public static bool NewContactRequest(Packets.ContactReqPacket packet,
ClientStatus current,
out string message)
{
try
{
if (packet.To == packet.From)
{
message = "You can't add yourself as a friend....";
return(false);
}
if (CheckBasics(current, ClientStatus.Status.Disconnected, packet.Alea, out message))
{
using (var db = new Models.ServerDatabase())
{
// Check if destination exists
if (!db.Clients.Any(c => c.Username == packet.To))
{
message = "Destination doesn't exist.";
return(false);
}
// Check if contact exists
if (db.Contacts.Any(c => (c.Client1.Username == packet.To && c.Client2.Username == packet.From) ||
(c.Client1.Username == packet.From && c.Client2.Username == packet.To)))
{
message = "Contact already exists.";
return(false);
}
// Check if requests exists on any of both sides
if (db.ContactRequests.Any(c => (c.From.Username == packet.To && c.To.Username == packet.From) ||
(c.From.Username == packet.From && c.To.Username == packet.To)))
{
message = "Contact request already exists.";
return(false);
}
// Create new record to ContactRequests Table
db.ContactRequests.InsertOnSubmit(new Models.ContactRequest()
{
From = db.Clients.Single(c => c.Username == packet.From),
To = db.Clients.Single(c => c.Username == packet.To)
});
db.SubmitChanges();
}
}
else
{
return(false);
}
message = "Cool!";
return(true);
}
catch (SqlException)
{
message = "New contact request error: Database error";
return(false);
}
}
public static bool UpdateProfile(Packets.ProfilePacket packet, ref ClientStatus current, out string message)
{
try
{
if (CheckBasics(current, ClientStatus.Status.Disconnected, packet.Alea, out message))
{
using (var db = new Models.ServerDatabase())
{
// Check fields that can be changed
Models.Client c = db.Clients.Single(r => r.Username == packet.Username);
if (c.FirstName != packet.FirstName)
{
message = "Update Profile Error: First Name can't be updated";
return(false);
}
if (c.LastName != packet.LastName)
{
message = "Update Profile Error: Last Name can't be updated";
return(false);
}
if (c.Age != packet.Age)
{
message = "Update Profile Error: Age can't be updated";
return(false);
}
if (c.Gender != packet.Gender)
{
message = "Update Profile Error: Gender can't be updated";
return(false);
}
// update the profile
c.Password = packet.Password;
c.PhoneNumber = packet.PhoneNumber;
c.Email = packet.Email;
// Set new reference to current
current.Client = c;
db.SubmitChanges();
}
message = "Cool!";
return(true);
}
else
{
message = "Update Profile Error: " + message;
return(false);
}
}
catch (SqlException e)
{
message = e.ToString();
return(false);
}
}