private void TaskEditForm_Load(object sender, EventArgs e)
{
if (project.ProjectStatus == "C")
{
MessageBox.Show($"The project is finished!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Close();
return;
}
if (project.ProjectMonths.Any(pm => pm.ProjectMonth == this.task.ProjectTaskdate.Month && pm.ProjectYear == this.task.ProjectTaskdate.Year))
{
ProjectMonths projectMonth = project.ProjectMonths
.First(pm => pm.ProjectMonth == this.task.ProjectTaskdate.Month && pm.ProjectYear == this.task.ProjectTaskdate.Year);
if (projectMonth.ProjectMonthStatus == "C")
{
MessageBox.Show("This month is finished for the project!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Close();
return;
}
}
projectTextBox.Text = this.projectName;
taskTextBox.Text = this.task.ProjectTask;
hoursTextBox.Text = this.task.ProjectHours1.ToString();
taskDateTimePicker.Value = this.task.ProjectTaskdate;
}
private void finishMonthBtn_Click(object sender, EventArgs e)
{
int year = int.Parse(yearComboBox.SelectedItem.ToString());
Months month = (Months)Enum.Parse(typeof(Months), monthComboBox.Text);
ProjectMonths projectMonth = this.db.ProjectMonths
.FirstOrDefault(
pm => pm.ProjectId == this.project.ProjectId &&
pm.ProjectYear == year &&
pm.ProjectMonth == (int)month
);
if (projectMonth == null)
{
projectMonth = new ProjectMonths()
{
ProjectId = this.project.ProjectId,
ProjectMonth = (int)month,
ProjectYear = year,
ProjectMonthStatus = "C"
};
this.db.ProjectMonths.Add(projectMonth);
}
else
{
projectMonth.ProjectMonthStatus = "C";
}
this.db.SaveChanges();
finishMonthBtn.Visible = false;
finishedMonthLabel.Visible = true;
}
private void monthComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
int year = int.Parse(yearComboBox.SelectedItem.ToString());
Months month = (Months)Enum.Parse(typeof(Months), monthComboBox.Text);
decimal hoursWorked = this.project.ProjectHours
.Where(ph => ph.ProjectTaskdate.Month == (int)month && ph.ProjectTaskdate.Year == year).Sum(ph => ph.ProjectHours1);
workedHoursLabel.Text = $"Hours Worked: {hoursWorked}";
ProjectMonths projectMonth = this.db.ProjectMonths
.FirstOrDefault(
pm => pm.ProjectId == this.project.ProjectId &&
pm.ProjectYear == year &&
pm.ProjectMonth == (int)month
);
if (projectMonth != null && projectMonth.ProjectMonthStatus == "C")
{
finishMonthBtn.Visible = false;
finishedMonthLabel.Visible = true;
}
else
{
finishMonthBtn.Visible = true;
finishedMonthLabel.Visible = false;
}
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
var senderGrid = (DataGridView)sender;
if (senderGrid.Columns[e.ColumnIndex] is DataGridViewButtonColumn && e.RowIndex >= 0 && e.RowIndex < this.tasks.Count)
{
if (e.ColumnIndex == 4)
{
ProjectHours task = this.tasks[e.RowIndex];
TaskEditForm taskEditForm = new TaskEditForm(e.RowIndex, task, this.projectName, this.employee);
taskEditForm.EditEventHandler += TaskEditForm_EditEventHandler;
taskEditForm.Show();
}
else if (e.ColumnIndex == 5)
{
Project project = this.db.Projects.Include(p => p.ProjectMonths).First(p => p.ProjectName == this.projectName);
if (project.ProjectStatus == "C")
{
MessageBox.Show($"The project is finished!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
ProjectHours task = this.tasks[e.RowIndex];
if (project.ProjectMonths.Any(pm => pm.ProjectMonth == task.ProjectTaskdate.Month && pm.ProjectYear == task.ProjectTaskdate.Year))
{
ProjectMonths projectMonth = project.ProjectMonths
.First(pm => pm.ProjectMonth == task.ProjectTaskdate.Month && pm.ProjectYear == task.ProjectTaskdate.Year);
if (projectMonth.ProjectMonthStatus == "C")
{
MessageBox.Show("This month is finished for the project!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
DialogResult result = MessageBox.Show("Are you sure you want to delete this task ?", "Delete Task", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
var args = new DeleteEventArgs()
{
Task = task
};
DeleteEventHandler?.Invoke(this, args);
dataGridView1.Rows.RemoveAt(e.RowIndex);
MessageBox.Show(
$"Task was successfully deleted from {this.projectName}!",
"Successful Task Deletion",
MessageBoxButtons.OK,
MessageBoxIcon.Information
);
}
}
}
}
private bool IsValidDate(DateTime taskDate, Project project, Employee employee)
{
if (taskDate.CompareTo(DateTime.Now) > 0)
{
MessageBox.Show("Tasks for future dates cannot be added!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
if (taskDate.CompareTo(this.employee.EmployeeHiredate) < 0)
{
MessageBox.Show("The Task Date is before the hiring of the employee!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
if (this.employee.ProjectHours.Any(ph =>
ph.ProjectId == project.ProjectId &&
ph.ProjectTaskdate.Year == taskDate.Year &&
ph.ProjectTaskdate.Month == taskDate.Month &&
ph.ProjectTaskdate.Day == taskDate.Day))
{
MessageBox.Show("The employee has already performed a task on this day!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
if (taskDate.CompareTo(project.ProjectBegin) < 0)
{
MessageBox.Show("The Task Date is before the begining of the project!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
if (taskDate.CompareTo(project.ProjectEnd) > 0)
{
MessageBox.Show("The Task Date is after the end of the project!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
if (project.ProjectMonths.Any(pm => pm.ProjectMonth == taskDate.Month && pm.ProjectYear == taskDate.Year))
{
ProjectMonths projectMonth = project.ProjectMonths.First(pm => pm.ProjectMonth == taskDate.Month && pm.ProjectYear == taskDate.Year);
if (projectMonth.ProjectMonthStatus == "C")
{
MessageBox.Show("This month is finished for this project!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
}
return(true);
}
private void TaskRegisterForm_RegisterEventHandler(object sender, TaskRegisterForm.RegisterEventArgs args)
{
try
{
DateTime taskDate = args.ProjectTask.ProjectTaskdate;
decimal projectId = this.db.Projects.First(p => p.ProjectName == args.ProjectName).ProjectId;
ProjectMonths projectMonth = this.db.ProjectMonths.Where(pm => pm.ProjectId == projectId &&
pm.ProjectMonth == taskDate.Month && pm.ProjectYear == taskDate.Year).FirstOrDefault();
if (projectMonth == null)
{
projectMonth = new ProjectMonths()
{
ProjectId = projectId,
ProjectMonth = taskDate.Month,
ProjectYear = taskDate.Year
};
}
args.ProjectTask.EmployeeId = this.employee.EmployeeId;
args.ProjectTask.ProjectId = projectId;
args.ProjectTask.ProjectMonth = projectMonth;
db.ProjectHours.Add(args.ProjectTask);
db.SaveChanges();
this.employeeTasksCount += 1;
tasksCountLabel.Text = $"Number of Tasks: {this.employeeTasksCount}";
FillDataGridView();
monthComboBox_SelectedIndexChanged(null, null);
MessageBox.Show(
$"Task was successfully added to {args.ProjectName}!",
"Successful Task Registration",
MessageBoxButtons.OK,
MessageBoxIcon.Information
);
}
catch
{
MessageBox.Show("An error occurred while recording the data! Please, try again!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
