public static User LoginUser()
{
//---- Login Screen -----
User user;
string username, password;
bool result = false;
do
{
Console.WriteLine("Please, insert your username!");
username = Console.ReadLine();
Console.WriteLine("Please, insert your password!");
password = Console.ReadLine();
user = new User
{
Username = username,
Password = password
};
result = DBCommands.LoginUser(user);
} while (result == false);
//check Role
user.Role = user.FindRole();
Console.WriteLine("Your Role is {0}", user.Role);
return(user);
}
public void CreateUser(string username, string password)
{
SimpleUser user = new SimpleUser()
{
Username = username, Password = password
};
DBCommands.InsertNewSimpleUser(user.Username, user.Password);
}
public static void ChangePassword(string name, string pass)
{
using (var db = new PostingContext())
{
if (DBCommands.FindUser(name))
{
var user = db.Users.Where(u => u.Username == name).FirstOrDefault();
//DBCommands.
user.Password = pass;
db.SaveChanges();
}
else
{
Console.WriteLine("Changing password was cancelled.Please try again and use a unique username.");
}
}
}
public static void DeleteUser(string deleteUser, string user)
{
using (var db = new PostingContext())
{
if (DBCommands.FindUser(deleteUser))
{
if (deleteUser == user)
{
Console.WriteLine("The current user cannot be deleted!!");
}
else
{
var duser = db.Users.FirstOrDefault(u => u.Username == deleteUser);
db.Users.Remove(duser);
db.SaveChanges();
}
}
else
{
Console.WriteLine("Changing username was cancelled.Please try again and use a unique username.");
}
}
}
public void PullPosts()
{
DBCommands.PullPosts();
}
//public new string Role = "SimpleUser";
public void SendPost(Post post)
{
DBCommands.NewPost(post);
//+++ Check post was sent succesfully
}
public bool FindPost(int id)
{
return(DBCommands.FindPost(id));
}
public bool EditPost(int postId, string postMessage)
{
return(DBCommands.EditPost(postId, postMessage));
}
public static void Run(User puser) //Menu of Simple User level1
{
MenuManager.Basic(puser);
int a = Convert.ToInt32(Console.ReadLine());
//--------------------------------------------------------------------
//---------------- Handler of Basic Menu ----------------------------
if (puser.Role == "SimpleUser")
{
// user = (SimpleUser)user;
SimpleUser user = new SimpleUser()
{
Username = puser.Username,
Password = puser.Password,
Role = puser.Role
};
if (a == 1)
{
string sender = user.Username;
//------------- Choose Receiver -------------------------------------------------
Console.WriteLine("Choose Receiver");
DBCommands.PullUsers();
bool result = false;
string receiver;
do
{
receiver = Console.ReadLine();
if (DBCommands.FindUser(receiver))//check username in db
{
result = true;
}
} while (result == false);
//Take message
Console.WriteLine("Write Message");
string message = Console.ReadLine();
//Take time
DateTime now = DateTime.Now;
//New post
Post post = new Post()
{
SenderUsername = user.Username,
ReceiverUsername = receiver,
Message = message,
Date = now
};
//Send post to db
user.SendPost(post);
Console.WriteLine("It was sent successfully"); //++++ check function
//Back
App.Run(user);
}
//All posts
else if (a == 2)
{
//See All Posts
Console.WriteLine("All Posts:");
user.PullPosts();
//Filter
/* +++++++
* string answer;
* Console.WriteLine("Do you want to filter posts? \"yes\" or \"no\"");
* answer = Console.ReadLine();
* if (answer == "yes") {
* i = 1;
* Console.WriteLine("To filter by Sender, press {0}", i);i++;
* Console.WriteLine("To filter by Receiver, press {0}", i); i++;
* Console.WriteLine("To filter by Date, press{0}", i);
* }
*/
//Back
App.Run(user);
}
//Log out option
else if (a == 0)
{
user = null;
Console.WriteLine("Please, press a key to close Console Post App - beta version");
}
}
else if (puser.Role == "Admin")
{
Admin user = new Admin()
{
Username = puser.Username,
Password = puser.Password,
Role = puser.Role
};
if (a == 1)
{
string sender = user.Username;
//------------- Choose Receiver -------------------------------------------------
Console.WriteLine("Choose Receiver");
DBCommands.PullUsers();
bool result = false;
string receiver;
do
{
receiver = Console.ReadLine();
if (DBCommands.FindUser(receiver))//check username in db
{
result = true;
}
} while (result == false);
//Take message
Console.WriteLine("Write Message");
string message = Console.ReadLine();
//Take time
DateTime now = DateTime.Now;
//New post
Post post = new Post()
{
SenderUsername = user.Username,
ReceiverUsername = receiver,
Message = message,
Date = now
};
//Send post to db
user.SendPost(post);
Console.WriteLine("It was sent successfully"); //++++ check function
//Back
App.Run(user);
}
//All posts
else if (a == 2)
{
//See All Posts
Console.WriteLine("All Posts:");
user.PullPosts();
//Filter
/* +++++++
* string answer;
* Console.WriteLine("Do you want to filter posts? \"yes\" or \"no\"");
* answer = Console.ReadLine();
* if (answer == "yes") {
* i = 1;
* Console.WriteLine("To filter by Sender, press {0}", i);i++;
* Console.WriteLine("To filter by Receiver, press {0}", i); i++;
* Console.WriteLine("To filter by Date, press{0}", i);
* }
*/
if (user.Role == "Admin")
{
a = 0;
Console.WriteLine("Do you want to edit any post? If yes, please insert its id. If no, type \"0\"");
a = Convert.ToInt32(Console.ReadLine());
if (a != 0)
{
bool result = false;
string message;
do
{
if (user.FindPost(a))
{
do
{
Console.WriteLine("Please, type a new message (max=250 characters) and press Enter");
message = Console.ReadLine();
} while (message.Length > 250);
result = user.EditPost(a, message);
}
} while (!result);
}
}
//Back
App.Run(user);
}
//Log out option
else if (a == 0)
{
user = null;
Console.WriteLine("Please, press a key to close Console Post App - beta version");
}
}
else if (puser.Role == "SuperAdmin")
{
SuperAdmin user = new SuperAdmin()
{
Username = puser.Username,
Password = puser.Password,
Role = puser.Role
};
//Send Post
if (a == 1)
{
string sender = user.Username;
//------------- Choose Receiver -------------------------------------------------
Console.WriteLine("Choose Receiver");
DBCommands.PullUsers();
bool result = false;
string receiver;
do
{
receiver = Console.ReadLine();
if (DBCommands.FindUser(receiver))//check username in db
{
result = true;
}
} while (result == false);
//Take message
Console.WriteLine("Write Message");
string message = Console.ReadLine();
//Take time
DateTime now = DateTime.Now;
//New post
Post post = new Post()
{
SenderUsername = user.Username,
ReceiverUsername = receiver,
Message = message,
Date = now
};
//Send post to db
user.SendPost(post);
Console.WriteLine("It was sent successfully"); //++++ check function
//Back
App.Run(user);
}
//All posts
else if (a == 2)
{
//See All Posts
Console.WriteLine("All Posts:");
user.PullPosts();
//Filter
/* +++++++
* string answer;
* Console.WriteLine("Do you want to filter posts? \"yes\" or \"no\"");
* answer = Console.ReadLine();
* if (answer == "yes") {
* i = 1;
* Console.WriteLine("To filter by Sender, press {0}", i);i++;
* Console.WriteLine("To filter by Receiver, press {0}", i); i++;
* Console.WriteLine("To filter by Date, press{0}", i);
* }
*/
if (user.Role == "Admin")
{
a = 0;
Console.WriteLine("Do you want to edit any post? If yes, please insert its id. If no, type \"0\"");
a = Convert.ToInt32(Console.ReadLine());
if (a != 0)
{
bool result = false;
string message;
do
{
if (user.FindPost(a))
{
do
{
Console.WriteLine("Please, type a new message (max=250 characters) and press Enter");
message = Console.ReadLine();
} while (message.Length > 250);
result = user.EditPost(a, message);
}
} while (!result);
}
}
else if (user.Role == "SuperAdmin")
{
a = 0;
char answer;
Console.WriteLine("Do you want to edit or delete any post? If you want to edit, type \"e\". If you want to delete,type \"d\". If you want to continue type any character");
answer = Convert.ToChar(Console.ReadLine());
if (answer == 'd' || answer == 'e')
{
Console.WriteLine("Please, type its id.");
a = Convert.ToInt32(Console.ReadLine());
}
if (answer == 'd')
{
do
{
if (user.FindPost(a))
{
user.DeletePost(a);
}
} while (!user.FindPost(a));
}
else if (answer == 'e')
{
bool result = false;
string message;
do
{
while (!user.FindPost(a))
{
Console.WriteLine("This id does not exist. Please, type the post id again!");
a = Convert.ToInt32(Console.ReadLine());
}
do
{
Console.WriteLine("Please, type a new message (max=250 characters) and press Enter");
message = Console.ReadLine();
} while (message.Length > 250);
result = user.EditPost(a, message);
} while (!result);
}
}
//Back
App.Run(user);
}
//Roles
else if (a == 3)
{
if (user.Role == "SuperAdmin")
{
string username;
do
{
DBCommands.PullUsersRoles();
Console.WriteLine("Please,insert correct username: "******"";
do
{
Console.WriteLine("Please, insert a valid Role (SimpleUser or Admin or SuperAdmin)");
answer = Console.ReadLine();
} while (!(answer == "Admin" || answer == "SuperAdmin" || answer == "SimpleUser"));
user.ChangeRoles(username, answer);
//Back
App.Run(user);
}
}
//Handle Users
else if (a == 4)
{
if (user.Role == "SuperAdmin")
{
int i = 1;
do
{
Console.WriteLine("To create any User, type: {0}", i); i++;
Console.WriteLine("To update any User, type: {0}", i); i++;
Console.WriteLine("To delete any User, type: {0}", i);
i = Convert.ToInt32(Console.ReadLine());
} while (!(i == 1 || i == 2 || i == 3));
if (i == 1)
{
Console.WriteLine("Insert a username");
string username = Console.ReadLine();
Console.WriteLine("Insert a password");
string password = Console.ReadLine();
user.CreateUser(username, password);
}
else if (i == 2)
{
do
{
Console.WriteLine("To change username, press 1");
Console.WriteLine("To change password, press 2");
i = Convert.ToInt32(Console.ReadLine());
}while (!(i == 1 || i == 2));
//-------------------------------------- change username ----------------------------
if (i == 1)
{
string username;
DBCommands.PullUsers();
do
{
Console.WriteLine("Please,insert the old username: "******"";
Console.WriteLine("Please, insert new username.");
answer = Console.ReadLine();
user.ChangeUsername(temp, answer, user.Username);
}
else if (i == 2)
{ //change password
string username;
DBCommands.PullUsers();
do
{
Console.WriteLine("Please,insert the old username: "******"Please insert new password!");
string pass = Console.ReadLine();
user.ChangePassword(username, pass);
}
}
else if (i == 3)
{
//delete user
string username;
do
{
DBCommands.PullUsersRoles();
Console.WriteLine("Please,insert the username of the User you want to delete: ");
username = Console.ReadLine();
} while (!DBCommands.FindUser(username));
user.DeleteUser(username, user.Username);
}
App.Run(user);
}
}
//Log out option
else if (a == 0)
{
user = null;
Console.WriteLine("Please, press any key to close Console Post App - beta version");
}
}
}
public void DeleteUser(string username, string currentUser)
{
DBCommands.DeleteUser(username, currentUser);
}
public void ChangePassword(string name, string password)
{
DBCommands.ChangePassword(name, password);
}
public void ChangeUsername(User old, string newU, string current)
{
DBCommands.ChangeUsername(old, newU, current);
}
public void ChangeRoles(string username, string role)
{
DBCommands.ChangeRoles(username, role);
}
public void DeletePost(int id)
{
DBCommands.DeletePost(id);
}