private void button1_Click(object sender, EventArgs e)
{
var contractor = new Contractor();
float hourly = float.Parse(hourpaytxt.Text.Trim());
float empid = Int32.Parse(idtxt.Text.Trim());
using (EUIm db = new EUIm())
{
var emp = db.employees.Where(x => x.id == empid).FirstOrDefault();
if (emp != null && emp.category == "Non-academic")
{
contractor.employeeID = emp.id;
contractor.hourly = hourly;
db.Contractors.Add(contractor);
db.SaveChanges();
MessageBox.Show("Successfully Captured");
idtxt.Text = "";
hourpaytxt.Text = "";
}
else
{
MessageBox.Show("Employee is not a non-academic employee.\nPlease make sure employee is a non-academic employee");
}
}
}
void refreshTable()
{
using (EUIm db = new EUIm())
{
employeeDT.DataSource = db.employees.ToList <employee>();
}
}
void insertRSL(employee em, string rank, int level, int step)
{
using (EUIm db = new EUIm())
{
// Insert data into emRank Table
emrank nRank = new emrank();
var rankID = db.ranks.Where(x => x.rankName == rank).FirstOrDefault();
nRank.rankid = rankID.id;
nRank.employeeid = em.id;
db.emranks.Add(nRank);
db.SaveChanges();
// Insert data into level Table
emlevel emlevel = new emlevel();
var levelModel = db.levels.Where(x => x.levelname == level).FirstOrDefault();
emlevel.levelid = levelModel.id;
emlevel.employeeid = em.id;
//emlevel.id = 1;
db.emlevels.Add(emlevel);
db.SaveChanges();
// Insert data into step Table
emStep nStep = new emStep();
var StepID = db.steps.Where(x => x.stepname == step).FirstOrDefault();
nStep.stepid = StepID.id;
nStep.employeeID = em.id;
db.emSteps.Add(nStep);
db.SaveChanges();
}
genPaySlipbtn.Enabled = true;
}
private void capture_Click(object sender, EventArgs e)
{
employee model = new employee();
model.firstname = firstNametxt.Text.Trim();
model.lastname = lastNametxt.Text.Trim();
model.othername = otherNametxt.Text.Trim();
model.email = emailtxt.Text.Trim();
model.tel = teltxt.Text.Trim();
model.address = addresstxt.Text.Trim();
model.gender = gendercb.Text;
using (EUIm db = new EUIm())
{
var dep = db.departments.Where(x => x.departmentName == depcb.Text).FirstOrDefault();
if (depcb.Enabled)
{
model.departmentID = dep.id;
}
else
{
model.departmentID = null;
}
}
model.nKName = nKinNametxt.Text.Trim();
model.nKRelationship = nKinRealtxt.Text.Trim();
model.nKTel = nKinTeltxt.Text.Trim();
model.nKEmail = nKinEmailtxt.Text.Trim();
model.nKaddress = nKinAddresstxt.Text.Trim();
model.category = catcb.Text.Trim().Trim();
model.DOB = dobdt.Value.Date;
model.status = "Hired";
try
{
using (EUIm db = new EUIm())
{
var em = db.employees.Where(x => x.email == model.email).FirstOrDefault();
if (em == null)
{
db.employees.Add(model);
db.SaveChanges();
MessageBox.Show("Successful Captured");
clear();
}
else
{
MessageBox.Show("Employee Email already already Exist in database");
}
}
}
catch (Exception err)
{
MessageBox.Show("error");
}
}
employee enable_disabler()
{
employee em;
int employeeID = 0;
try{ employeeID = Int32.Parse(empIDtxt.Text.Trim()); } catch (Exception err) { }
using (EUIm db = new EUIm())
{
em = db.employees.Where(x => x.id == employeeID).FirstOrDefault();
if (em == null)
{
hoursWorkedtxt.Enabled = false;
levelcb.Enabled = false;
rankcb.Enabled = false;
stepcb.Enabled = false;
proSalarybtn.Enabled = false;
genPaySlipbtn.Enabled = false;
cbPosition.Enabled = false;
cbworkingHours.Enabled = false;
}
else
{
proSalarybtn.Enabled = true;
//genPaySlipbtn.Enabled = true;
if (em.category == "Academic" || em.category == "Non-academic")
{
levelcb.Enabled = true;
rankcb.Enabled = true;
stepcb.Enabled = true;
if (em.category == "Academic")
{
cbPosition.Enabled = true;
cbworkingHours.Enabled = false;
}
else
{
cbPosition.Enabled = false;
cbworkingHours.Enabled = true;
}
var con = db.Contractors.Where(x => x.employeeID == em.id).FirstOrDefault();
if (con != null)
{
hoursWorkedtxt.Enabled = true;
levelcb.Enabled = false;
rankcb.Enabled = false;
stepcb.Enabled = false;
}
}
}
}
return(em);
}
private void deleteBTN_Click(object sender, EventArgs e)
{
using (EUIm db = new EUIm())
{
var emModel = db.employees.Where(x => x.id == GemployeeID).FirstOrDefault();
MessageBox.Show(emModel.firstname);
db.employees.Remove(emModel);
db.SaveChanges();
refreshTable();
MessageBox.Show("Delete Successful");
}
}
public void loginUser()
{
using (EUIm db = new EUIm())
{
var model = db.accountants.Where(x => x.username == usernametxt.Text.Trim() &&
x.password == passwordtxt.Text.Trim()).FirstOrDefault();
if (model != null)
{
this.Hide();
Index firstpage = new Index();
firstpage.ShowDialog();
this.Close();
}
else
{
MessageBox.Show("Invalid Username or Password");
}
}
}
private void updatebtn_Click(object sender, EventArgs e)
{
using (EUIm db = new EUIm())
{
var emModel = db.employees.Where(x => x.id == GemployeeID).FirstOrDefault();
emModel.firstname = firstNametxt.Text;
emModel.lastname = lastNametxt.Text;
emModel.othername = otherNametxt.Text;
emModel.address = addresstxt.Text;
emModel.tel = teltxt.Text;
emModel.email = emailtxt.Text;
emModel.status = statuscb.Text;
db.SaveChanges();
MessageBox.Show("Updated");
}
UpdateBtn.Enabled = false;
cancelbtn.Enabled = false;
clear();
refreshTable();
}
void enabler_disabler()
{
int emid = 0;
try { emid = Int32.Parse(idtxt.Text); } catch { }
using (EUIm db = new EUIm())
{
var employee = db.employees.Where(x => x.id == emid).FirstOrDefault();
if (employee != null && employee.category == "Non-academic")
{
hourpaytxt.Enabled = true;
capturebtn.Enabled = true;
}
else
{
hourpaytxt.Enabled = false;
capturebtn.Enabled = false;
}
}
}
private void dataGridView1_DoubleClick(object sender, EventArgs e)
{
if (employeeDT.CurrentRow.Index != -1)
{
emp.id = Convert.ToInt32(employeeDT.CurrentRow.Cells["id"].Value);
GemployeeID = emp.id;
using (EUIm db = new EUIm())
{
var emModel = db.employees.Where(x => x.id == emp.id).FirstOrDefault();
firstNametxt.Text = emModel.firstname;
lastNametxt.Text = emModel.lastname;
otherNametxt.Text = emModel.othername;
addresstxt.Text = emModel.address;
teltxt.Text = emModel.tel;
emailtxt.Text = emModel.email;
statuscb.Text = emModel.status;
}
UpdateBtn.Enabled = true;
cancelbtn.Enabled = true;
}
}
private void proSalarybtn_Click(object sender, EventArgs e)
{
//setting important variables
var level = Int32.Parse(levelcb.Text.Trim());
var rank = rankcb.Text;
var step = Int32.Parse(stepcb.Text);
if (emp != null && emp.status == "Hired")
{
using (EUIm db = new EUIm())
{
// setting employeeId to 0
int employeeID = 0;
if (empIDtxt.Text.Trim() != "")
{
employeeID = Int32.Parse(empIDtxt.Text.Trim());
}
//creating an employee model from the employeeID
var em = db.employees.Where(x => x.id == employeeID).FirstOrDefault();
//creating a contractor model from the employeeID
var contractorM = db.Contractors.Where(x => x.employeeID == em.id).FirstOrDefault();
// checking if employee is an Academic or a non-academic Staff
if (em.category == "Academic")
{
var con = db.nCONUASSes.Where(x => x.level == level && x.step == step).FirstOrDefault();
var model = new emConuass();
model.employeeID = em.id;
model.conuassID = con.id;
db.emConuasses.Add(model); // adding employee to CONUASS
insertRSL(em, rank, level, step); // inserting data into emRank, emLevel and emLevel
db.SaveChanges();
//Insert into salary table
var salary = new Salary();
float RA;
salary.employeeid = em.id;
salary.EWA = (float)con.EWA;
if (cbPosition.Text != "None")
{
salary.RA = (float)con.responsibilityAllowance;
RA = (float)con.responsibilityAllowance;
}
else
{
salary.RA = 0;
RA = 0;
}
salary.HA = (float)con.hazard;
salary.OA = 0;
salary.salary1 = (float)con.basicSalary;
total = RA + (float)(con.hazard + con.EWA + con.basicSalary);
salary.total = RA + (float)(con.hazard + con.EWA + con.basicSalary);
db.Salaries.Add(salary);
db.SaveChanges();
//**************Insert into payslip table**************//
//Array of different earnings
string[] Earnings = { "Basic Salary", "Enhanced work allowance", "Overtime allowance",
"Hazard allowance", "Responsibility allowance" };
float[] Amount = { (float)con.basicSalary, (float)con.EWA, 0, (float)con.hazard, RA };
var payslip = new payslip();
payslip.employeeID = em.id;
payslip.salaryid = salary.id;
db.payslips.Add(payslip);
db.SaveChanges();
var mP = new modelPayslip();
for (int i = 0; i < Earnings.Length; i++)
{
mP = new modelPayslip();
mP.Earnings = Earnings[i];
mP.Amount = Amount[i];
mP.employeeID = em.id;
mP.id = i + 1;
payslip_model.Add(mP);
}
MessageBox.Show("Salary successfully processed academic employee salary.\nPlease proceed to Generate a payslip");
}
else if (contractorM != null)
{
//setting important variables for the contractor model
int hoursWorked = Int32.Parse(hoursWorkedtxt.Text.Trim()); float bonus = 0f;
float hourly = (float)contractorM.hourly; //retriving hourly data from the contractor model
total = hoursWorked * hourly;
// give contractor bonus of 10% normal payment if he/she works more than 150 hours
if (hoursWorked >= 150)
{
bonus = (hoursWorked * hourly) * 0.1f;
total = bonus + (hoursWorked * hourly);
}
//creating a salaryContractor model and inserting into database
var salary = new Salary();
salary.bonus = bonus;
salary.total = total;
salary.salary1 = (hoursWorked * hourly);
salary.employeeid = em.id;
db.Salaries.Add(salary);
db.SaveChanges();
//**************Insert into payslip table**************//
var payslip = new payslip();
payslip.employeeID = em.id;
payslip.salaryid = salary.id;
db.payslips.Add(payslip);
db.SaveChanges();
var mP = new modelPayslip();
//Array of different earnings
string[] Earnings = { "Basic Salary", "Bonus" };
float[] Amount = { (hoursWorked * hourly), bonus };
for (int i = 0; i < Earnings.Length; i++)
{
mP = new modelPayslip();
mP.Earnings = Earnings[i];
mP.Amount = Amount[i];
mP.employeeID = em.id;
mP.id = i + 1;
payslip_model.Add(mP);
}
MessageBox.Show("Successfully Processed Contractor's salary.\nPlease proceed to generate payslip");
}
else if (em.category == "Non-academic")
{
//retriving a contiss model from the data with the same level and step
var cont = db.nCONTISSes.Where(x => x.level == level && x.step == step).FirstOrDefault();
//creating an emContiss object and adding it to the database
var model = new emContiss();
model.employeeID = em.id;
model.contissID = cont.id;
db.emContisses.Add(model); // adding employee to CONTISS
insertRSL(em, rank, level, step); // inserting data into emRank, emLevel and emLevel
db.SaveChanges();
//insert into salary table
var salary = new Salary();
salary.salary1 = (float)cont.basicSalary;
salary.employeeid = em.id;
salary.EWA = 0;
float OA = (float)cont.OA;
if (cbworkingHours.Text == "Overtime")
{
salary.OA = (float)cont.OA;
}
else
{
salary.OA = 0;
OA = 0;
}
salary.RA = 0;
salary.HA = (float)cont.hazard;
salary.salary1 = (float)cont.basicSalary;
total = OA + (float)(cont.hazard + cont.basicSalary);
salary.total = OA + (float)(cont.hazard + cont.basicSalary);
db.Salaries.Add(salary);
db.SaveChanges();
//**************Insert into payslip table**************//
//Array of different earnings
string[] Earnings = { "Basic Salary", "Enhanced work allowance", "Overtime allowance",
"Hazard allowance", "Responsibility allowance" };
float[] Amount = { (float)cont.basicSalary, 0, OA, (float)cont.hazard, 0 };
var payslip = new payslip();
payslip.employeeID = em.id;
payslip.salaryid = salary.id;
db.payslips.Add(payslip);
db.SaveChanges();
var mP = new modelPayslip();
for (int i = 0; i < Earnings.Length; i++)
{
mP = new modelPayslip();
mP.Earnings = Earnings[i];
mP.Amount = Amount[i];
mP.employeeID = em.id;
mP.id = i + 1;
payslip_model.Add(mP);
}
MessageBox.Show("Salary successfully processed non-Academic employee salary.\nProceed to Generate a payslip");
}
}
}
else
{
MessageBox.Show("No longer an employee");
}
genPaySlipbtn.Enabled = true;
}
