private void addNewFriend(UserDTO user)
{
Console.WriteLine("Plese enter Login person you want to add to friendsList:");
string login = Console.ReadLine();
UserDTOn neoUser = _userManager.GetUserByMongoId(user.UserId);
UserDTOn friend = _userManager.GetUserByLogin(login);
_userManager.AddFriend(neoUser, friend);
}
public void DeleteUser(UserDTOn user)
{
_client.Cypher
.Match("(u:User)-[f:FRIEND]-()")
.Where("u.userId = {user_id}")
.WithParam("user_id", user.userId)
.Delete("f,u")
.ExecuteWithoutResults();
}
public void CreateUser(UserDTOn user)
{
_client.Cypher.Create("(u: User{ userId:{u1}, fisrtName:{u2}, lastName:{u3}, login:{u4}})")
.WithParam("u1", user.userId)
.WithParam("u2", user.firstName)
.WithParam("u3", user.lastName)
.WithParam("u3", user.login)
.ExecuteWithoutResults();
}
private void deleteFriend(UserDTO user)
{
showFriends(getAllFriends(user));
Console.WriteLine("Plese enter userId that you want to delete from your friend list:");
int id = Convert.ToInt32(Console.ReadLine());
UserDTOn neoUser = _userManager.GetUserByMongoId(user.UserId);
UserDTOn friend = _userManager.GetUserNeo4j(id);
_userManager.RemoveFriend(neoUser, friend);
}
public void RemoveFriend(UserDTOn user, UserDTOn friend)
{
_client.Cypher
.Match("(u1:User)-[f:FRIEND]-(u2:User)")
.Where("u1.userId = {user_id1}")
.AndWhere("u2.userId = {user_id2}")
.WithParam("user_id1", user.userId)
.WithParam("user_id2", friend.userId)
.Delete("f")
.ExecuteWithoutResults();
}
public void AddFriend(UserDTOn user, UserDTOn friend)
{
_client.Cypher
.Match("(u1:User),(u2:User)")
.Where("u1.userId = {user_id1}")
.AndWhere("u2.userId = {user_id2}")
.WithParam("user_id1", user.userId)
.WithParam("user_id2", friend.userId)
.Create("(u1)-[:Friends]->(u2)")
.ExecuteWithoutResults();
}
public bool IsFriends(UserDTOn user1, UserDTOn user2)
{
var isFriends = _client.Cypher
.Match("(user1:User)-[r:FRIEND]-(user2:User)")
.Where((UserDTOn u1) => u1.userId == user1.userId)
.AndWhere((UserDTOn u2) => u2.userId == user2.userId)
.Return(f => f.As <Friends>()).Results;
if (isFriends.Count() > 0)
{
return(true);
}
return(false);
}
public UserDTOn GetUser(int id)
{
var user = _client.Cypher
.Match("(u:User)")
.Where((UserDTOn u) => u.userId == id)
.Return(u => u.As <UserDTOn>())
.Results;
UserDTOn result = new UserDTOn()
{
userId = id
};
foreach (var u in user)
{
result.userId = u.userId;
result.lastName = u.lastName;
result.login = u.login;
result.firstName = u.firstName;
}
return(result);
}
public bool IsFriends(UserDTOn user1, UserDTOn user2)
{
return(_userN.IsFriends(user1, user2));
}
public UserDTO GetUserByNeoId(int id)
{
UserDTOn user = _userN.GetUser(id);
return(_userM.GetAllUsers().Where(u => u.Login == user.login).FirstOrDefault());
}
public void DeleteUser(UserDTOn userN, UserDTO userM)
{
_userM.DeleteUser(userM.UserId);
_userN.DeleteUser(userN);
}
public void CreateUser(UserDTOn userN, UserDTO userM)
{
_userM.CreateUser(userM);
_userN.CreateUser(userN);
}
public void AddFriend(UserDTOn user, UserDTOn friend)
{
_userN.AddFriend(user, friend);
}
public void UpdateUser(UserDTOn user)
{
throw new NotImplementedException();
}
private UserDTO createNewAccount()
{
UserDTO user = new UserDTO();
UserDTOn userNeo = new UserDTOn();
Console.WriteLine("\t\t~NEW USER~ ");
Console.WriteLine("Input FirstName: ");
string firstName = Console.ReadLine();
Console.WriteLine("Input LastName: ");
string lastName = Console.ReadLine();
Console.WriteLine("Input Email:");
user.Email = Console.ReadLine();
user.FirstName = firstName;
user.LastName = lastName;
userNeo.firstName = firstName;
userNeo.lastName = lastName;
bool flag = true;
string login;
while (flag)
{
try
{
Console.WriteLine("Input Login:"******"User with that login already exists!\nTry again!");
}
}
Console.WriteLine("Input Password:");
user.Password = Console.ReadLine();
user.Interests = new List <string>();
user.Friends = new List <int>();
_userManager.CreateUser(userNeo, user);
return(user);
}
public void RemoveFriend(UserDTOn user, UserDTOn friend)
{
_userN.RemoveFriend(user, friend);
}
public void UpdateUser(UserDTO userM, UserDTOn userN)
{
_userM.UpdateUser(userM);
_userN.UpdateUser(userN);
}
private void updating(UserDTO user)
{
UserDTOn neoUser = _userManager.GetUserByMongoId(user.UserId);
bool flag = true;
while (flag)
{
Console.WriteLine("\nPress number:\n\t1. to change FirstName;" +
"\n\t2. to change LastName;\n\t3. to change Email;\n\t4. to add new Interests;" +
"\n\t5. to change password;\n\t0.Exit\n");
try
{
int step = Convert.ToInt32(Console.ReadLine());
if (step == 0)
{
flag = false;
}
switch (step)
{
case 1:
Console.WriteLine("Input new FirstName: ");
string firstName = Console.ReadLine();
user.FirstName = firstName;
neoUser.firstName = firstName;
break;
case 2:
Console.WriteLine("Input new LastName: ");
string lastName = Console.ReadLine();
user.LastName = lastName;
neoUser.lastName = lastName;
break;
case 3:
Console.WriteLine("Input new Email: ");
user.Email = Console.ReadLine();
break;
case 4:
Console.WriteLine("Input new Interests: ");
string interests = Console.ReadLine();
user.Interests.Add(interests);
break;
case 5:
Console.WriteLine("Input new Password: "******"You've inputed wrong data.");
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
Console.WriteLine("Try again, or input 0 to exit.");
}
}
_userManager.UpdateUser(user, neoUser);
}
