public bool DeleteAdministrator(string username)
{
Administrator administrator;
using (var db = new EticketContext())
{
administrator = db.Administrators.SingleOrDefault(s => s.Username == username);
if (administrator == null)
{
Console.WriteLine("User not found under the specified criteria. Press any key to continue");
Console.ReadKey();
return(false);
}
else
{
db.Administrators.Remove(administrator);
db.SaveChanges();
administrator = db.Administrators.SingleOrDefault(s => s.Username == username);
if (administrator == null)
{
return(true);
}
else
{
return(false);
}
}
}
}
public bool DeleteNewUser(string username)
{
NewUser newUser;
using (var db = new EticketContext())
{
newUser = db.NewUsers.SingleOrDefault(s => s.Username == username);
if (newUser != null)
{
db.NewUsers.Remove(newUser);
db.SaveChanges();
}
else
{
Console.WriteLine("No users found with this username. Press any key to return");
Console.ReadKey();
}
newUser = db.NewUsers.SingleOrDefault(s => s.Username == username);
if (newUser == null)
{
return(true);
}
else
{
return(false);
}
}
}
public void DeleteTicket(int ticketID)
{
CustTicket ticket = new CustTicket();
using (var db = new EticketContext())
{
ticket = db.CustTickets.FirstOrDefault(x => x.TicketID == ticketID && x.Closed == true);
if (ticket == null)
{
Console.WriteLine("Ticket not found under the specified criteria. Press any key to continue");
Console.ReadKey();
}
else
{
Console.Write($"Are you sure you want to delete Customer Ticket with ID- {ticket.TicketID}? (Y/N) ");
string selection = Console.ReadLine();
if (selection == "Y" || selection == "y")
{
db.CustTickets.Remove(ticket);
db.SaveChanges();
ticket = db.CustTickets.SingleOrDefault(s => s.TicketID == ticketID);
if (ticket == null)
{
Console.WriteLine("Ticket deleted.");
}
else
{
Console.WriteLine("Ticket couldn't be deleted.");
}
}
}
}
}
public void assignUsersToTicket(int ticketID)
{
CustTicketForm form = new CustTicketForm();
CustTicket ticket = new CustTicket();
using (var db = new EticketContext())
{
ticket = db.CustTickets.FirstOrDefault(x => x.TicketID == ticketID);
}
if (ticket == null)
{
Console.WriteLine("Ticket couldn't be found. Press any key to return.");
Console.ReadKey();
}
else
{
CustTicket updatedTicket = form.CustTicketFormAssignUsers(ticket);
using (var db = new EticketContext())
{
ticket = db.CustTickets.SingleOrDefault(s => s.TicketID == ticket.TicketID);
ticket.CSAgent = updatedTicket.CSAgent;
ticket.TechSupport = updatedTicket.TechSupport;
ticket.Closed = updatedTicket.Closed;
db.SaveChanges();
}
string updatedTicketToText = ($" Date: {updatedTicket.Date} - CustomerName: {updatedTicket.CustomerName} - Customer Email: {updatedTicket.CustomerEmail} - Customer Phone: {updatedTicket.CustomerPhone} - Description: {updatedTicket.Description} - TicketID: {updatedTicket.TicketID} \n");
File.AppendAllText("CustTicketArchive.txt", updatedTicketToText);
}
}
public List <TechSupportUser> GetAllTechSupportUsers()
{
List <TechSupportUser> allTechSupportUsers = new List <TechSupportUser>();
using (var db = new EticketContext())
{
allTechSupportUsers = db.TechSupportUsers.ToList();
}
return(allTechSupportUsers);
}
public TechSupportUser GetTechSupportUser(string email, string name)
{
TechSupportUser techSupportUser;
using (var db = new EticketContext())
{
techSupportUser = db.TechSupportUsers.SingleOrDefault(s => s.Email == email || s.Name == name);
}
return(techSupportUser);
}
public TechSupportUser GetTechSupportUser(string username)
{
TechSupportUser techSupportUser;
using (var db = new EticketContext())
{
techSupportUser = db.TechSupportUsers.Find(username);
}
return(techSupportUser);
}
public List <Supervisor> GetAllSupervisors()
{
List <Supervisor> allSupervisors = new List <Supervisor>();
using (var db = new EticketContext())
{
allSupervisors = db.Supervisors.ToList();
}
return(allSupervisors);
}
public Supervisor GetSupervisor(string email, string name)
{
Supervisor supervisor;
using (var db = new EticketContext())
{
supervisor = db.Supervisors.SingleOrDefault(s => s.Email == email || s.Name == name);
}
return(supervisor);
}
public CSAgent GetCSAgent(string username)
{
CSAgent cSAgent;
using (var db = new EticketContext())
{
cSAgent = db.CSAgents.SingleOrDefault(s => s.Username == username);
}
return(cSAgent);
}
public Administrator GetAdministrator(string username)
{
Administrator administrator;
using (var db = new EticketContext())
{
administrator = db.Administrators.Find(username);
}
return(administrator);
}
//newUser Registration
#region
public List <NewUser> GetNewUser()
{
List <NewUser> allNewUsers = new List <NewUser>();
using (var db = new EticketContext())
{
allNewUsers = db.NewUsers.ToList();
}
return(allNewUsers);
}
public List <CSAgent> GetAllCSAgents()
{
List <CSAgent> allCSAgents = new List <CSAgent>();
using (var db = new EticketContext())
{
allCSAgents = db.CSAgents.ToList();
}
return(allCSAgents);
}
public Supervisor GetSupervisor(string username)
{
Supervisor supervisor;
using (var db = new EticketContext())
{
supervisor = db.Supervisors.Find(username);
}
return(supervisor);
}
public CSAgent GetCSAgent(string email, string name)
{
CSAgent cSAgent;
using (var db = new EticketContext())
{
cSAgent = db.CSAgents.SingleOrDefault(s => s.Email == email || s.Name == name);
}
return(cSAgent);
}
public List <Administrator> GetAllAdministrators()
{
List <Administrator> allAdministrators = new List <Administrator>();
using (var db = new EticketContext())
{
allAdministrators = db.Administrators.ToList();
}
return(allAdministrators);
}
public Administrator GetAdministrator(string email, string name)
{
Administrator administrator;
using (var db = new EticketContext())
{
administrator = db.Administrators.SingleOrDefault(s => s.Email == email || s.Name == name);
}
return(administrator);
}
//CRUD for Customer Tickets
#region
public void SubmitNewTicket(string username)
{
CustTicketForm form = new CustTicketForm();
CustTicket newTicket = new CustTicket();
newTicket = form.CustTicketFormEmpty(username);
using (var db = new EticketContext())
{
db.CustTickets.Add(newTicket);
db.SaveChanges();
}
string newTicketToText = ($" Date: {newTicket.Date} - CustomerName: {newTicket.CustomerName} - Customer Email: {newTicket.CustomerEmail} - Customer Phone: {newTicket.CustomerPhone} - Description: {newTicket.Description} - TicketID: {newTicket.TicketID}\n");
File.AppendAllText("CustTicketArchive.txt", newTicketToText);
}
public CSAgent updateCSAgentInfo(string username, string password, string name, string phone, string email)
{
CSAgent cSAgent;
using (var db = new EticketContext())
{
cSAgent = db.CSAgents.SingleOrDefault(s => s.Username == username);
cSAgent.Name = name;
cSAgent.PhoneNumber = phone;
cSAgent.Email = email;
cSAgent.Password = password;
db.SaveChanges();
cSAgent = db.CSAgents.SingleOrDefault(s => s.Username == username);
}
return(cSAgent);
}
public Supervisor updateSupervisorInfo(string username, string password, string name, string phone, string email)
{
Supervisor supervisor;
using (var db = new EticketContext())
{
supervisor = db.Supervisors.SingleOrDefault(s => s.Username == username);
supervisor.Name = name;
supervisor.PhoneNumber = phone;
supervisor.Email = email;
supervisor.Password = password;
db.SaveChanges();
supervisor = db.Supervisors.SingleOrDefault(s => s.Username == username);
}
return(supervisor);
}
public TechSupportUser updateTechSupportUserInfo(string username, string password, string name, string phone, string email)
{
TechSupportUser techSupportUser;
using (var db = new EticketContext())
{
techSupportUser = db.TechSupportUsers.SingleOrDefault(s => s.Username == username);
techSupportUser.Name = name;
techSupportUser.PhoneNumber = phone;
techSupportUser.Email = email;
techSupportUser.Password = password;
db.SaveChanges();
techSupportUser = db.TechSupportUsers.SingleOrDefault(s => s.Username == username);
}
return(techSupportUser);
}
public Administrator updateAdministratorInfo(string username, string password, string name, string phone, string email)
{
Administrator administrator;
using (var db = new EticketContext())
{
administrator = db.Administrators.SingleOrDefault(s => s.Username == username);
administrator.Name = name;
administrator.PhoneNumber = phone;
administrator.Email = email;
administrator.Password = password;
db.SaveChanges();
administrator = db.Administrators.SingleOrDefault(s => s.Username == username);
}
return(administrator);
}
//TechSupportUsers CRUD
#region
public TechSupportUser CreateTechSupportUser(string name, string email, string phone, string username, string password)
{
TechSupportUser newTechSupportUser = new TechSupportUser()
{
Name = name,
Email = email,
PhoneNumber = phone,
Username = username,
Password = password
};
using (var db = new EticketContext())
{
db.TechSupportUsers.Add(newTechSupportUser);
db.SaveChanges();
}
return(newTechSupportUser);
}
// Administrators CRUD
#region
public Administrator CreateAdministrator(string name, string email, string phone, string username, string password)
{
Administrator newAdministrator = new Administrator()
{
Name = name,
Email = email,
PhoneNumber = phone,
Username = username,
Password = password
};
using (var db = new EticketContext())
{
db.Administrators.Add(newAdministrator);
db.SaveChanges();
}
return(newAdministrator);
}
//csAgents CRUD
#region
public CSAgent CreateCSAgent(string name, string email, string phone, string username, string password)
{
CSAgent newCSAgent = new CSAgent()
{
Name = name,
Email = email,
PhoneNumber = phone,
Username = username,
Password = password
};
using (var db = new EticketContext())
{
db.CSAgents.Add(newCSAgent);
db.SaveChanges();
}
return(newCSAgent);
}
public void RegisterUser()
{
NewUser newUser = new NewUser();
using (var db = new EticketContext())
{
newUser = db.NewUsers.FirstOrDefault();
if (newUser != null)
{
Console.Write($"The applicant user has selected a role of {newUser.Role}. \n Applicant info: Username - { newUser.Username} \n Password - { newUser.Password} \n" +
$" Name - {newUser.Name} \n Email - {newUser.Email} \n Phone Number - {newUser.PhoneNumber} \n Select what kind of user you want to register:" +
$" 1. Administrator, 2. Supervisor, 3. TechSupport User, 4. CSAgent \n");
string selection = Console.ReadLine();
switch (selection)
{
case "1":
CreateAdministrator(newUser.Name, newUser.Email, newUser.PhoneNumber, newUser.Username, newUser.Password);
DeleteNewUser(newUser.Username);
break;
case "2":
CreateSupervisor(newUser.Name, newUser.Email, newUser.PhoneNumber, newUser.Username, newUser.Password);
DeleteNewUser(newUser.Username);
break;
case "3":
CreateTechSupportUser(newUser.Name, newUser.Email, newUser.PhoneNumber, newUser.Username, newUser.Password);
DeleteNewUser(newUser.Username);
break;
case "4":
CreateCSAgent(newUser.Name, newUser.Email, newUser.PhoneNumber, newUser.Username, newUser.Password);
DeleteNewUser(newUser.Username);
break;
default:
Console.WriteLine("You made an invalid selection");
break;
}
}
}
}
public void FindOpenTicketsByName(string customerName)
{
CustTicketForm form = new CustTicketForm();
List <CustTicket> tickets = new List <CustTicket>();
using (var db = new EticketContext())
{
tickets = db.CustTickets.Where(x => x.CustomerName == customerName && x.Closed == false).ToList();
}
if (tickets == null)
{
Console.WriteLine("No tickets found with these criteria.");
}
else
{
foreach (var item in tickets)
{
form.CustTicketFormFilled(item);
}
}
}
public void SearchAllTicketsByEmail(string customerEmail)
{
CustTicketForm form = new CustTicketForm();
List <CustTicket> tickets = new List <CustTicket>();
using (var db = new EticketContext())
{
tickets = db.CustTickets.Where(x => x.CustomerEmail == customerEmail).ToList();
}
if (tickets == null)
{
Console.WriteLine("No tickets found with these criteria.");
}
else
{
foreach (var item in tickets)
{
form.CustTicketFormFilled(item);
}
}
}
public void ListAllTickets()
{
CustTicketForm form = new CustTicketForm();
List <CustTicket> tickets = new List <CustTicket>();
using (var db = new EticketContext())
{
tickets = db.CustTickets.ToList();
}
if (tickets == null)
{
Console.WriteLine("No tickets found in database.");
}
else
{
foreach (var item in tickets)
{
form.CustTicketFormFilled(item);
}
}
}
public bool DeleteCSAgent(string username)
{
List <CustTicket> deleteCSagentFromTicket = new List <CustTicket>();
CSAgent cSAgent;
using (var db = new EticketContext())
{
cSAgent = db.CSAgents.SingleOrDefault(s => s.Username == username);
if (cSAgent == null)
{
Console.WriteLine("User not found under the specified criteria. Press any key to continue");
Console.ReadKey();
return(false);
}
else
{
deleteCSagentFromTicket = db.CustTickets.Where(x => x.CSAgent == cSAgent.Username).ToList();
if (deleteCSagentFromTicket.Count > 0)
{
for (int i = 0; i < deleteCSagentFromTicket.Count; i++)
{
deleteCSagentFromTicket[i].CSAgent = null;
db.SaveChanges();
}
}
db.CSAgents.Remove(cSAgent);
db.SaveChanges();
cSAgent = db.CSAgents.SingleOrDefault(s => s.Username == username);
if (cSAgent == null)
{
return(true);
}
else
{
return(false);
}
}
}
}
