/// <summary>
/// Deletes user, users records and identification card depending if the uderID already exists
/// </summary>
/// <param name="reportID">the user that is being deleted</param>
/// <returns>list of users</returns>
public void DeleteReport(int reportID)
{
try
{
using (ReportDBEntities context = new ReportDBEntities())
{
bool isReport = IsReportID(reportID);
if (isReport == true)
{
// find the user and identification card before removing them
tblReport reportToDelete = (from r in context.tblReports where r.ReportID == reportID select r).First();
context.tblReports.Remove(reportToDelete);
context.SaveChanges();
}
else
{
MessageBox.Show("Cannot delete the report");
}
}
}
catch (Exception ex)
{
Debug.WriteLine("Exception" + ex.Message.ToString());
}
}
/// <summary>
/// Creates or edits a report
/// </summary>
/// <param name="report">the report that is being added</param>
/// <returns>a new or edited report</returns>
public vwUserReport AddReport(vwUserReport report)
{
InputCalculator iv = new InputCalculator();
try
{
using (ReportDBEntities context = new ReportDBEntities())
{
if (report.ReportID == 0)
{
tblReport newReport = new tblReport
{
Project = report.Project,
ReportDate = report.ReportDate,
ReportHours = report.ReportHours,
UserID = Service.LoggedInUser[0].UserID
};
context.tblReports.Add(newReport);
context.SaveChanges();
report.ReportID = newReport.ReportID;
return(report);
}
else
{
tblReport reportToEdit = (from ss in context.tblReports where ss.ReportID == report.ReportID select ss).First();
reportToEdit.Project = report.Project;
reportToEdit.ReportDate = report.ReportDate;
reportToEdit.ReportHours = report.ReportHours;
reportToEdit.UserID = report.UserID;
reportToEdit.ReportID = report.ReportID;
tblReport reportEdit = (from ss in context.tblReports
where ss.ReportID == report.ReportID
select ss).First();
context.SaveChanges();
return(report);
}
}
}
catch (Exception ex)
{
Debug.WriteLine("Exception" + ex.Message.ToString());
return(null);
}
}
/// <summary>
/// Gets all information about users
/// </summary>
/// <returns>a list of found users</returns>
public List <tblUser> GetAllUsers()
{
try
{
using (ReportDBEntities context = new ReportDBEntities())
{
List <tblUser> list = new List <tblUser>();
list = (from x in context.tblUsers select x).ToList();
return(list);
}
}
catch (Exception ex)
{
Debug.WriteLine("Exception" + ex.Message.ToString());
return(null);
}
}
/// <summary>
/// This method searches for the selected Report
/// </summary>
/// <returns>the found report</returns>
private vwUserReport UserReport()
{
try
{
using (ReportDBEntities db = new ReportDBEntities())
{
vwUserReport user = new vwUserReport();
user = db.vwUserReports.Where(x => x.ReportID == Report.ReportID).First();
return(user);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message.ToString());
return(null);
}
}
/// <summary>
/// Deletes user, users records and identification card depending if the uderID already exists
/// </summary>
/// <param name="userID">the user that is being deleted</param>
/// <returns>list of users</returns>
public void DeleteWorker(int userID)
{
InputCalculator iv = new InputCalculator();
List <tblReport> AllReports = GetAllReports();
try
{
using (ReportDBEntities context = new ReportDBEntities())
{
bool isUser = IsUserID(userID);
// Delete are evidences from the user
for (int i = 0; i < AllReports.Count; i++)
{
if (AllReports[i].UserID == userID)
{
tblReport report = (from r in context.tblReports where r.UserID == userID select r).First();
context.tblReports.Remove(report);
context.SaveChanges();
}
}
if (isUser == true)
{
// find the user and identification card before removing them
tblUser userToDelete = (from r in context.tblUsers where r.UserID == userID select r).First();
context.tblUsers.Remove(userToDelete);
context.SaveChanges();
}
else
{
MessageBox.Show("Cannot delete the user");
}
}
}
catch (Exception ex)
{
Debug.WriteLine("Exception" + ex.Message.ToString());
}
}
/// <summary>
/// Gets all information about managers
/// </summary>
/// <returns>a list of found managers</returns>
public List <tblUser> GetAllManagers()
{
try
{
List <tblUser> list = new List <tblUser>();
using (ReportDBEntities context = new ReportDBEntities())
{
for (int i = 0; i < GetAllUsers().Count; i++)
{
if (GetAllUsers()[i].Access != null)
{
list.Add(GetAllUsers()[i]);
}
}
return(list);
}
}
catch (Exception ex)
{
Debug.WriteLine("Exception" + ex.Message.ToString());
return(null);
}
}
/// <summary>
/// Gets all information about reports
/// </summary>
/// <returns>a list of found reports</returns>
public List <tblReport> GetAllWorkerReports(int UserID)
{
try
{
List <tblReport> list = new List <tblReport>();
using (ReportDBEntities context = new ReportDBEntities())
{
for (int i = 0; i < GetAllReports().Count; i++)
{
if (GetAllReports()[i].UserID == UserID)
{
list.Add(GetAllReports()[i]);
}
}
return(list);
}
}
catch (Exception ex)
{
Debug.WriteLine("Exception" + ex.Message.ToString());
return(null);
}
}
/// <summary>
/// Search if report with that ID exists in the report table
/// </summary>
/// <param name="reportID">Takes the report id that we want to search for</param>
/// <returns>True if the report exists</returns>
public bool IsReportID(int reportID)
{
try
{
using (ReportDBEntities context = new ReportDBEntities())
{
int result = (from x in context.tblReports where x.ReportID == reportID select x.ReportID).FirstOrDefault();
if (result != 0)
{
return(true);
}
else
{
return(false);
}
}
}
catch (Exception ex)
{
Debug.WriteLine("Exception " + ex.Message.ToString());
return(false);
}
}
/// <summary>
/// Creates or edits a manager
/// </summary>
/// <param name="manager">the manager that is esing added</param>
/// <returns>a new or edited manager</returns>
public vwManager AddManager(vwManager manager)
{
InputCalculator iv = new InputCalculator();
try
{
using (ReportDBEntities context = new ReportDBEntities())
{
if (manager.UserID == 0)
{
manager.DateOfBirth = iv.CountDateOfBirth(manager.JMBG);
tblUser newManager = new tblUser
{
FirstName = manager.FirstName,
LastName = manager.LastName,
JMBG = manager.JMBG,
DateOfBirth = manager.DateOfBirth,
BankAccount = manager.BankAccount,
Email = manager.Email,
Position = manager.Position,
Salary = manager.Salary,
Username = manager.Username,
UserPassword = manager.UserPassword,
Sector = manager.Sector,
Access = manager.Access
};
context.tblUsers.Add(newManager);
context.SaveChanges();
manager.UserID = newManager.UserID;
return(manager);
}
else
{
tblUser managerToEdit = (from ss in context.tblUsers where ss.UserID == manager.UserID select ss).First();
// Get the date of birth
manager.DateOfBirth = iv.CountDateOfBirth(manager.JMBG);
managerToEdit.FirstName = manager.FirstName;
managerToEdit.LastName = manager.LastName;
managerToEdit.JMBG = manager.JMBG;
managerToEdit.DateOfBirth = manager.DateOfBirth;
managerToEdit.BankAccount = manager.BankAccount;
managerToEdit.Email = manager.Email;
managerToEdit.Salary = manager.Salary;
managerToEdit.Username = manager.Username;
managerToEdit.Position = manager.Position;
managerToEdit.UserPassword = manager.UserPassword;
managerToEdit.Sector = manager.Sector;
managerToEdit.Access = manager.Access;
managerToEdit.UserID = manager.UserID;
tblUser managerEdit = (from ss in context.tblUsers
where ss.UserID == manager.UserID
select ss).First();
context.SaveChanges();
return(manager);
}
}
}
catch (Exception ex)
{
Debug.WriteLine("Exception" + ex.Message.ToString());
return(null);
}
}
/// <summary>
/// Creates or edits a worker
/// </summary>
/// <param name="worker">the worker that is esing added</param>
/// <returns>a new or edited worker</returns>
public vwUser AddWorker(vwUser worker)
{
InputCalculator iv = new InputCalculator();
try
{
using (ReportDBEntities context = new ReportDBEntities())
{
if (worker.UserID == 0)
{
worker.DateOfBirth = iv.CountDateOfBirth(worker.JMBG);
tblUser newWorker = new tblUser
{
FirstName = worker.FirstName,
LastName = worker.LastName,
JMBG = worker.JMBG,
DateOfBirth = worker.DateOfBirth,
BankAccount = worker.BankAccount,
Email = worker.Email,
Position = worker.Position,
Salary = worker.Salary,
Username = worker.Username,
UserPassword = worker.UserPassword
};
context.tblUsers.Add(newWorker);
context.SaveChanges();
worker.UserID = newWorker.UserID;
return(worker);
}
else
{
tblUser workerToEdit = (from ss in context.tblUsers where ss.UserID == worker.UserID select ss).First();
// Get the date of birth
worker.DateOfBirth = iv.CountDateOfBirth(worker.JMBG);
workerToEdit.FirstName = worker.FirstName;
workerToEdit.LastName = worker.LastName;
workerToEdit.JMBG = worker.JMBG;
workerToEdit.DateOfBirth = worker.DateOfBirth;
workerToEdit.BankAccount = worker.BankAccount;
workerToEdit.Email = worker.Email;
workerToEdit.Salary = worker.Salary;
workerToEdit.Username = worker.Username;
workerToEdit.Position = worker.Position;
workerToEdit.UserPassword = worker.UserPassword;
workerToEdit.UserID = worker.UserID;
tblUser workerEdit = (from ss in context.tblUsers
where ss.UserID == worker.UserID
select ss).First();
context.SaveChanges();
return(worker);
}
}
}
catch (Exception ex)
{
Debug.WriteLine("Exception" + ex.Message.ToString());
return(null);
}
}
