private void AddPackage_Load(object sender, EventArgs e)
{
using (var context = new Session2Entities1())
{
#region Populating the Tier Combo box
var getTier = (from x in context.Packages
select x.packageTier);
var tiers = new HashSet <string>();
foreach (var item in getTier)
{
tiers.Add(item);
}
cbTier.Items.AddRange(tiers.ToArray());
#endregion
#region Populating the Benefits Checklist Box
var getBenefits = (from x in context.Benefits
select x.benefitName);
var benefits = new HashSet <string>();
foreach (var item in getBenefits)
{
benefits.Add(item);
}
clbBenefits.Items.AddRange(benefits.ToArray());
#endregion
}
}
/// <summary>
/// This method refreshes the DGV
/// </summary>
private void GridRefresh()
{
dataGridView1.ColumnCount = 6;
dataGridView1.Columns[0].Name = "Tier";
dataGridView1.Columns[1].Name = "Name";
dataGridView1.Columns[2].Name = "Individual Value ($)";
dataGridView1.Columns[3].Name = "Quantity Booked";
dataGridView1.Columns[4].Name = "Sub-Total Value ($)";
dataGridView1.Columns[5].Name = "Booking ID";
dataGridView1.Columns[5].Visible = false;
using (var context = new Session2Entities1())
{
var getBookings = (from x in context.Bookings
where x.userIdFK == _userID
where x.status == "Accepted"
select x);
foreach (var item in getBookings)
{
List <string> rows = new List <string>()
{
item.Package.packageTier, item.Package.packageName,
item.Package.packageValue.ToString(), item.quantityBooked.ToString(),
(item.quantityBooked * item.Package.packageValue).ToString(), item.bookingId.ToString()
};
dataGridView1.Rows.Add(rows.ToArray());
}
}
}
/// <summary>
/// This method is triggered when the delete button is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void deleteBtn_Click(object sender, EventArgs e)
{
//Checks if there is any row selected at all
if (dataGridView1.CurrentRow == null)
{
MessageBox.Show("Please select a booking to delete!", "No booking selected",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
//Prompts user with warning message. If yes, then proceeds to delete records of bookings
var dl = MessageBox.Show("Are you sure you want to delete this booking?", "Delete",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (DialogResult.Yes == dl)
{
var getBookingId = Convert.ToInt32(dataGridView1.CurrentRow.Cells[5].Value);
var getQuantity = Convert.ToInt32(dataGridView1.CurrentRow.Cells[3].Value);
var getPackageName = dataGridView1.CurrentRow.Cells[1].Value.ToString();
using (var context = new Session2Entities1())
{
var getBookingToDelete = (from x in context.Bookings
where x.bookingId == getBookingId
select x).First();
var updatePackage = (from x in context.Packages
where x.packageName == getPackageName
select x).First();
updatePackage.packageQuantity += getQuantity;
context.SaveChanges();
context.Bookings.Remove(getBookingToDelete);
dataGridView1.Rows.RemoveAt(dataGridView1.CurrentRow.Index);
context.SaveChanges();
}
}
}
}
/// <summary>
/// When the reject button is clicked, runs through VadCheck for all selected rows. Also prompts user before
/// it actually rejects. Then refreshes DGV once anything was rejected
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnReject_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 0)
{
MessageBox.Show("Please select at least one row", "No rows selected",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
foreach (DataGridViewRow item in dataGridView1.SelectedRows)
{
var getBookingID = Convert.ToInt32(item.Cells[3].Value);
using (var context = new Session2Entities1())
{
var getBooking = (from x in context.Bookings
where x.bookingId == getBookingID
select x).First();
var dl = MessageBox.Show("Are you sure you want to reject the booking(s)?", "Reject",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (dl == DialogResult.Yes)
{
getBooking.status = "Rejected";
context.SaveChanges();
}
}
}
dataGridView1.Rows.Clear();
GridRefresh();
}
}
/// <summary>
/// This method is resposible for filling up the DGV with the relevant details and also
/// the ordering of Pending, Approve then Rejected.
/// </summary>
private void GridRefresh()
{
dataGridView1.ReadOnly = true;
dataGridView1.ColumnCount = 4;
dataGridView1.Columns[0].Name = "Company Name";
dataGridView1.Columns[1].Name = "Package Name";
dataGridView1.Columns[2].Name = "Status";
dataGridView1.Columns[3].Name = "Booking ID";
dataGridView1.Columns[3].Visible = false;
using (var context = new Session2Entities1())
{
var sort = new Dictionary <string, int>()
{
{ "Pending", 1 }, { "Accepted", 2 }, { "Rejected", 3 }
};
var getRows = (from x in context.Bookings
orderby x.User.name
select x).ToList();
var results = getRows.OrderBy(x => sort[x.status]).AsQueryable();
foreach (var item in results)
{
var rows = new List <string>()
{
item.User.name, item.Package.packageName, item.status, item.bookingId.ToString()
};
dataGridView1.Rows.Add(rows.ToArray());
}
}
}
/// <summary>
/// Upon loading this form, load the default DGV layout and order of data of Sponsorship package
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ViewPackage_Load(object sender, EventArgs e)
{
dataGridView1.ColumnCount = 7;
dataGridView1.Columns[0].Name = "Tier";
dataGridView1.Columns[1].Name = "Name";
dataGridView1.Columns[2].Name = "Value ($)";
dataGridView1.Columns[3].Name = "Available Qty";
dataGridView1.Columns[4].Name = "Online";
dataGridView1.Columns[5].Name = "Flyers";
dataGridView1.Columns[6].Name = "Banner";
using (var context = new Session2Entities1())
{
var getPackages = (from x in context.Packages
select new { x });
foreach (var item in getPackages.Select(x => x.x.packageName).Distinct())
{
var getPackageInfo = (from x in context.Packages
where x.packageName == item
select x).First();
List <string> rows = new List <string>()
{
getPackageInfo.packageTier, getPackageInfo.packageName, getPackageInfo.packageValue.ToString(),
getPackageInfo.packageQuantity.ToString()
};
var getBenefits = (from x in context.Benefits
where x.packageIdFK == getPackageInfo.packageId
select x.benefitName).ToList();
if (getBenefits.FirstOrDefault() == "Online")
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
if (getBenefits.Contains("Flyer"))
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
if (getBenefits.Contains("Banner"))
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
dataGridView1.Rows.Add(rows.ToArray());
}
}
}
/// <summary>
/// This method is responsible for loading details and data to Pie Chart, based on selected Tiers
/// </summary>
private void loadPie()
{
chart1.Series[0].Points.Clear();
if (cbTier.SelectedItem != null && cbTier.SelectedItem.ToString() != "No Filter")
{
var selectedTier = cbTier.SelectedItem.ToString();
using (var context = new Session2Entities1())
{
var getPoints = (from x in context.Bookings
where x.status == "Accepted"
where x.Package.packageTier == selectedTier
group new { amount = x.Package.packageValue * x.quantityBooked, quantityBooked = x.quantityBooked } by x.Package.packageName into q
select new
{
Package = q.Key,
Amount = q.Sum(y => y.amount),
ApprovedQuantity = q.Sum(y => y.quantityBooked)
});
var total = 0;
var List = new List <string>();
foreach (var item in getPoints)
{
var Idx = chart1.Series[0].Points.AddY(item.ApprovedQuantity);
chart1.Series[0].Points[Idx].AxisLabel = item.Package;
total += Convert.ToInt32(item.Amount);
List.Add(item.Package);
}
lblTotalValue.Text = total.ToString();
}
}
else
{
using (var context = new Session2Entities1())
{
var getPoints = (from x in context.Bookings
where x.status == "Accepted"
group new { amount = x.Package.packageValue * x.quantityBooked, quantityBooked = x.quantityBooked } by x.Package.packageName into q
select new
{
Package = q.Key,
Amount = q.Sum(y => y.amount),
ApprovedQuantity = q.Sum(y => y.quantityBooked)
});
var total = 0;
var List = new List <string>();
foreach (var item in getPoints)
{
var Idx = chart1.Series[0].Points.AddY(item.ApprovedQuantity);
chart1.Series[0].Points[Idx].AxisLabel = item.Package;
total += Convert.ToInt32(item.Amount);
List.Add(item.Package);
}
lblTotalValue.Text = total.ToString();
}
}
}
//When the Tier radio button is checked, refresh the DGV again accord to Tier Gold, Silver then Bronze order
private void tierBtn_CheckedChanged_1(object sender, EventArgs e)
{
dataGridView1.Rows.Clear();
var order = new Dictionary <string, int>()
{
{ "Gold", 1 },
{ "Silver", 2 }, { "Bronze", 3 }
};
using (var context = new Session2Entities1())
{
var getPackages = (from x in context.Packages
select new { x }).ToList();
var results = getPackages.OrderBy(x => order[x.x.packageTier]).AsQueryable();
foreach (var item in results)
{
List <string> rows = new List <string>()
{
item.x.packageTier, item.x.packageName, item.x.packageValue.ToString(),
item.x.packageQuantity.ToString()
};
var getBenefits = (from x in context.Benefits
where x.packageIdFK == item.x.packageId
select x.benefitName).ToList();
if (getBenefits.FirstOrDefault() == "Online")
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
if (getBenefits.Contains("Flyer"))
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
if (getBenefits.Contains("Banner"))
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
dataGridView1.Rows.Add(rows.ToArray());
}
}
}
//When the Quantity radio button is checked, refresh the DGV again by descending quantity of packages order
private void quantityBtn_CheckedChanged(object sender, EventArgs e)
{
if (quantityBtn.Checked)
{
dataGridView1.Rows.Clear();
using (var context = new Session2Entities1())
{
var getPackages = (from x in context.Packages
orderby x.packageValue
select x).ToList();
var results = getPackages.OrderByDescending(x => x.packageQuantity).AsQueryable();
foreach (var item in results)
{
List <string> rows = new List <string>()
{
item.packageTier, item.packageName, item.packageValue.ToString(),
item.packageQuantity.ToString()
};
var getBenefits = (from x in context.Benefits
where x.packageIdFK == item.packageId
select x.benefitName).ToList();
if (getBenefits.FirstOrDefault() == "Online")
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
if (getBenefits.Contains("Flyer"))
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
if (getBenefits.Contains("Banner"))
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
dataGridView1.Rows.Add(rows.ToArray());
}
}
}
}
/// <summary>
/// Triggered when the Book button is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void bookBtn_Click(object sender, EventArgs e)
{
//Check if any row is selected at all
if (dataGridView1.CurrentRow == null)
{
MessageBox.Show("Please select a package to book!",
"No Package selected", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else
{
//Check if user keyed in any invalid amount of packages (0 or less)
if (Int32.Parse(quantityBox.Text) <= 0)
{
MessageBox.Show("Please key in a valid amount", "Invalid amount", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
var getValueAfterBooking = Convert.ToInt32(dataGridView1.CurrentRow.Cells[3].Value);
//Check with DB if amount to book is available for the User
if (getValueAfterBooking - Int32.Parse(quantityBox.Text) < 0)
{
MessageBox.Show("Unable to book more than current available quantity!", "Invalid amount", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else
{
//Else, add details of booking to DB
using (var context = new Session2Entities1())
{
var packageName = dataGridView1.CurrentRow.Cells[1].Value.ToString();
var getPackageID = (from x in context.Packages
where x.packageName == packageName
select x.packageId).FirstOrDefault();
context.Bookings.Add(new Booking()
{
packageIdFK = getPackageID,
userIdFK = _userID,
quantityBooked = Int32.Parse(quantityBox.Text),
status = "Pending"
});
context.SaveChanges();
dataGridView1.Rows.Clear();
GridRefresh();
}
}
}
}
/// <summary>
/// Triggered when update button is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void updateBtn_Click(object sender, EventArgs e)
{
//Check if quantity to update is valid
if (Int32.Parse(quantityBox.Text) <= 0)
{
MessageBox.Show("Quantity cannot be less than or equals to 0!", "Invalid Amount!",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
using (var context = new Session2Entities1())
{
//For each selected rows...
foreach (DataGridViewRow item in dataGridView1.SelectedRows)
{
var getBookingId = Convert.ToInt32(item.Cells[5].Value);
var checkPackage = (from x in context.Bookings
where x.bookingId == getBookingId
join y in context.Packages on x.packageIdFK equals y.packageId
select y.packageQuantity).First();
//Check if the DB still have enough packages for update
if ((checkPackage - Int32.Parse(quantityBox.Text)) < 0)
{
MessageBox.Show("Cannot update quantity as Package quantity will hit negative!",
"Not enough packages", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
//Else proceed with update and change status back to "Pending" for Manager to approve again
else
{
var UpdateBooking = (from x in context.Bookings
where x.bookingId == getBookingId
select x).First();
UpdateBooking.quantityBooked = Int32.Parse(quantityBox.Text);
UpdateBooking.status = "Pending";
context.SaveChanges();
}
dataGridView1.Rows.Clear();
GridRefresh();
}
}
}
}
private void Book_Load(object sender, EventArgs e)
{
#region Populating Tier Combo box for filtering
HashSet <string> Tiers = new HashSet <string>();
tierBox.Items.Add("No Sorting");
using (var context = new Session2Entities1())
{
var getTiers = (from x in context.Packages
select x.packageTier).Distinct();
foreach (var item in getTiers)
{
Tiers.Add(item);
}
tierBox.Items.AddRange(Tiers.ToArray());
}
#endregion
//Initial DGV loading with no filter yet selected
GridRefresh();
}
private void ViewSummary_Load(object sender, EventArgs e)
{
#region Loading Tier Combo box for filtering
cbTier.Items.Add("No Filter");
using (var context = new Session2Entities1())
{
var getTiers = (from x in context.Packages
select x.packageTier);
var tiers = new HashSet <string>();
foreach (var item in getTiers)
{
tiers.Add(item);
}
cbTier.Items.AddRange(tiers.ToArray());
}
#endregion
//Loads initial Pie Chart with no filtering
loadPie();
}
/// <summary>
/// When clicked, reads CSV file and relatively assign them to DB in the correct
/// fields. Also checks if Package exist. If it does, it will skip the package and go on to the next
/// record in the CSV file
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnUpload_Click(object sender, EventArgs e)
{
if (txtFilePath.Text.Trim() != "")
{
string[] lines = File.ReadAllLines(txtFilePath.Text);
for (int i = 1; i < lines.Count(); i++)
{
var values = lines[i].Split(',');
using (var context = new Session2Entities1())
{
var name = values[1];
var checkIfExist = (from x in context.Packages
where x.packageName == name
select x).FirstOrDefault();
if (checkIfExist == null)
{
context.Packages.Add(new Package()
{
packageTier = values[0],
packageName = values[1],
packageValue = Int32.Parse(values[2]),
packageQuantity = Int32.Parse(values[3])
});
context.SaveChanges();
MessageBox.Show("Packages added!", "Successful upload",
MessageBoxButtons.OK, MessageBoxIcon.Information);
txtFilePath.Text = "";
}
else
{
continue;
}
}
}
}
else
{
MessageBox.Show("Please input a file path!", "No file detected",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// When Accept button is clicked, VadChecks run through all selected rows check if approving
/// the packages will make value in DB negative. Else, it will approve bookings and increases quantity booked for the packages in DB.
/// Once accepted, refreshes DGV
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnAccept_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 0)
{
MessageBox.Show("Please select at least one row", "No rows selected",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
foreach (DataGridViewRow item in dataGridView1.SelectedRows)
{
var getBookingID = Convert.ToInt32(item.Cells[3].Value);
using (var context = new Session2Entities1())
{
var getUpdate = (from x in context.Bookings
where x.bookingId == getBookingID
select x).First();
var checkQuantity = (from x in context.Bookings
where x.bookingId == getBookingID
join y in context.Packages on x.packageIdFK equals y.packageId
select y).First();
if ((checkQuantity.packageQuantity - getUpdate.quantityBooked) < 0)
{
MessageBox.Show($"{checkQuantity.packageName} amount will be negative if this is approved!",
"Unable to approve", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
checkQuantity.packageQuantity -= getUpdate.quantityBooked;
getUpdate.status = "Accepted";
context.SaveChanges();
}
}
}
dataGridView1.Rows.Clear();
GridRefresh();
}
}
/// <summary>
/// Triggered when Banner Checkbox is checked, then remove rows of irrelevant information that doesn't have Online as a benefit
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void bannerBox_CheckedChanged(object sender, EventArgs e)
{
if (bannerBox.Checked)
{
var index = new List <DataGridViewRow>();
foreach (DataGridViewRow item in dataGridView1.Rows)
{
using (var context = new Session2Entities1())
{
var packageName = item.Cells[1].Value.ToString();
var checkBenefits = (from x in context.Packages
where x.packageName == packageName
select x.packageId).First();
var getBenefits = (from x in context.Benefits
where x.packageIdFK == checkBenefits
select x.benefitName).ToList();
if (getBenefits.Contains("Banner"))
{
continue;
}
else
{
index.Add(item);
}
}
}
foreach (var item in index)
{
dataGridView1.Rows.Remove(item);
}
}
else if (!flyersBox.Checked && !onlineBox.Checked)
{
dataGridView1.Rows.Clear();
GridRefresh();
}
}
private void createBtn_Click(object sender, EventArgs e)
{
//Checks if company name field is empty
if (companyNameBox.Text.Trim() == "")
{
MessageBox.Show("Company Name is required!", "Missing Company Name",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
//Checks if User ID is empty
else if (userIDBox.TextLength < 8)
{
MessageBox.Show("User ID must have a minimum of 8 characters!", "User ID too short",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
//Checks if both password field or re-enter password field is empty
else if (passwordBox.Text.Trim() == "" || rePasswordBox.Text.Trim() == "")
{
MessageBox.Show("Please check your password fields!", "Empty password field(s)",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
//Checks if both password field and re-enter field is the same
else if (rePasswordBox.Text != passwordBox.Text)
{
MessageBox.Show("Password does not match!", "Mismatched passwords",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
using (var context = new Session2Entities1())
{
var checkForPossibleAccount = (from x in context.Users
where x.name == companyNameBox.Text.Trim()
select x).FirstOrDefault();
var checkUserID = (from x in context.Users
where x.userId == userIDBox.Text
select x).FirstOrDefault();
//Check if company already has an account
if (checkForPossibleAccount != null)
{
MessageBox.Show("Your current company already has a sponsor account!", "Unable to create an account",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
//Check if User ID has been used
else if (checkUserID != null)
{
MessageBox.Show("User ID has been used!", "Unable to create an account",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
//Else if all checks passed, add details of new account to DB
else
{
context.Users.Add(new User()
{
name = companyNameBox.Text.Trim(),
passwd = passwordBox.Text,
userId = userIDBox.Text,
userTypeIdFK = 2
});
context.SaveChanges();
this.Hide();
(new Login()).ShowDialog();
this.Close();
}
}
}
}
/// <summary>
/// Whenever User keys in an amount, filter through DGV to get relevant prices that suits budget
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void budgetBox_TextChanged(object sender, EventArgs e)
{
if (budgetBox.Text.Trim() != "")
{
dataGridView1.Rows.Clear();
using (var context = new Session2Entities1())
{
var getValue = Int32.Parse(budgetBox.Text);
var getRelevant = (from x in context.Packages
where x.packageValue <= getValue
where x.packageQuantity >= 0
select x.packageName).Distinct();
foreach (var item in getRelevant)
{
var checkBenefits = (from x in context.Benefits
where x.Package.packageName == item
select x).FirstOrDefault();
if (checkBenefits != null)
{
var getPackages1 = (from x in context.Packages
join y in context.Benefits on x.packageId equals y.packageIdFK
where x.packageName == item
select x).FirstOrDefault();
List <string> rows = new List <string>()
{
getPackages1.packageTier, getPackages1.packageName, getPackages1.packageValue.ToString(),
getPackages1.packageQuantity.ToString()
};
List <string> vs = new List <string>();
foreach (var item1 in getPackages1.Benefits.Where(x => x.packageIdFK == getPackages1.packageId).Select(x => x.benefitName))
{
vs.Add(item1);
}
if (vs[0] == "Online")
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
if (vs.Contains("Flyer"))
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
if (vs.Contains("Banner"))
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
dataGridView1.Rows.Add(rows.ToArray());
if (onlineBox.Checked)
{
onlineBox_CheckedChanged(null, null);
}
else if (flyersBox.Checked)
{
flyersBox_CheckedChanged(null, null);
}
else if (bannerBox.Checked)
{
bannerBox_CheckedChanged(null, null);
}
}
else
{
var getPackages1 = (from x in context.Packages
where x.packageName == item
select x).FirstOrDefault();
List <string> rows = new List <string>()
{
getPackages1.packageTier, getPackages1.packageName, getPackages1.packageValue.ToString(),
getPackages1.packageQuantity.ToString()
};
rows.Add("");
rows.Add("");
rows.Add("");
dataGridView1.Rows.Add(rows.ToArray());
if (onlineBox.Checked)
{
onlineBox_CheckedChanged(null, null);
}
else if (flyersBox.Checked)
{
flyersBox_CheckedChanged(null, null);
}
else if (bannerBox.Checked)
{
bannerBox_CheckedChanged(null, null);
}
}
}
}
}
else
{
dataGridView1.Rows.Clear();
GridRefresh();
}
}
private void GridRefresh()
{
#region Main DGV settings and column additions
dataGridView1.ReadOnly = true;
dataGridView1.ColumnCount = 7;
dataGridView1.Columns[0].Name = "Tier";
dataGridView1.Columns[1].Name = "Name";
dataGridView1.Columns[2].Name = "Value ($)";
dataGridView1.Columns[3].Name = "Available Qty";
dataGridView1.Columns[4].Name = "Online";
dataGridView1.Columns[5].Name = "Flyers";
dataGridView1.Columns[6].Name = "Banner";
#endregion
using (var context = new Session2Entities1())
{
if (tierBox.SelectedItem != null && tierBox.SelectedItem.ToString() != "No Sorting")
{
var getSelectedTier = tierBox.SelectedItem.ToString();
var getPackages = (from x in context.Packages
where x.packageQuantity > 0
where x.packageTier == getSelectedTier
select new { x });
//For every distinct package name...
foreach (var item in getPackages.Select(x => x.x.packageName).Distinct())
{
var getPackageInfo = (from x in context.Packages
where x.packageName == item
select x).First();
List <string> rows = new List <string>()
{
getPackageInfo.packageTier, getPackageInfo.packageName, getPackageInfo.packageValue.ToString(),
getPackageInfo.packageQuantity.ToString()
};
//Getting benefits of current queried package and putting all benefits to list
var getBenefits = (from x in context.Benefits
where x.packageIdFK == getPackageInfo.packageId
select x.benefitName).ToList();
///Since Online Benefits comes first followed by Flyer then Banner.
///getBenefits.FirstOrDefault to check if Online as a benefit exist, then check if the list contains
///Flyer first, then Banner
if (getBenefits.FirstOrDefault() == "Online")
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
if (getBenefits.Contains("Flyer"))
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
if (getBenefits.Contains("Banner"))
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
dataGridView1.Rows.Add(rows.ToArray());
}
}
else
{
var getPackages = (from x in context.Packages
where x.packageQuantity > 0
select new { x });
//For every distinct package name...
foreach (var item in getPackages.Select(x => x.x.packageName).Distinct())
{
var getPackageInfo = (from x in context.Packages
where x.packageName == item
select x).First();
List <string> rows = new List <string>()
{
getPackageInfo.packageTier, getPackageInfo.packageName, getPackageInfo.packageValue.ToString(),
getPackageInfo.packageQuantity.ToString()
};
//Getting benefits of current queried package and putting all benefits to list
var getBenefits = (from x in context.Benefits
where x.packageIdFK == getPackageInfo.packageId
select x.benefitName).ToList();
///Since Online Benefits comes first followed by Flyer then Banner.
///getBenefits.FirstOrDefault to check if Online as a benefit exist, then check if the list contains
///Flyer first, then Banner
if (getBenefits.FirstOrDefault() == "Online")
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
if (getBenefits.Contains("Flyer"))
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
if (getBenefits.Contains("Banner"))
{
rows.Add("Yes");
}
else
{
rows.Add("");
}
dataGridView1.Rows.Add(rows.ToArray());
}
}
}
}
private void loginBtn_Click(object sender, EventArgs e)
{
using (var context = new Session2Entities1())
{
//Checks if User ID field is empty
if (userIDBox.Text.Trim() == "")
{
MessageBox.Show("Please enter your User ID!", "Empty User ID",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
//Checks if password field is empty
else if (passwordBox.Text.Trim() == "")
{
MessageBox.Show("Please enter your Password!", "Empty password",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
var getUser = (from x in context.Users
where x.userId.Equals(userIDBox.Text)
select x).FirstOrDefault();
//Check if User even exist in DB
if (getUser == null)
{
MessageBox.Show("User does not exist!", "Invalid Login details",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
//Check if entered password matches the intended account's password
else if (getUser.passwd != passwordBox.Text)
{
MessageBox.Show("Password is incorrect!", "Invalid Login details",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
var getUserType = getUser.userTypeIdFK;
var findManagerID = (from x in context.User_Type
where x.userTypeName == "Manager"
select x.userTypeId).First();
var findSponsorID = (from x in context.User_Type
where x.userTypeName == "Sponsor"
select x.userTypeId).First();
//Check if account type is "Manager" and redirect to the Manager's Main Menu - 2.4
if (getUser.userTypeIdFK == findManagerID)
{
MessageBox.Show($"Welcome {getUser.name}!", "Successful login",
MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Hide();
(new ManagerMain()).ShowDialog();
this.Close();
}
//Else redirect to Sponsor's Main Menu - 2.3
else
{
MessageBox.Show($"Welcome {getUser.name}!", "Successful login",
MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Hide();
(new SponsorMain(getUser.userId)).ShowDialog();
this.Close();
}
}
}
}
}
/// <summary>
/// When clicked, runs the appropiate VadChecks like empty fields,
/// invalid data entry, checking with DB to make sure no duplicates. When all VadChecks are passed,
/// then add the new package(s) to DB
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnAdd_Click(object sender, EventArgs e)
{
try
{
if (txtPackageName.Text.Trim() == "" || txtValue.Text.Trim() == "" || txtAvailabeQuantity.Text.Trim() == "" || cbTier.SelectedItem == null)
{
MessageBox.Show("Please check your entries!", "Empty Field(s)", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else
{
using (var context = new Session2Entities1())
{
var checkName = (from x in context.Packages
where x.packageName == txtPackageName.Text
select x).FirstOrDefault();
if (checkName != null)
{
MessageBox.Show("Package name has been used!", "Used Package Name", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else
{
if (cbTier.SelectedItem.ToString() == "Bronze" && (Int32.Parse(txtValue.Text) > 10000 || Int32.Parse(txtValue.Text) <= 0))
{
MessageBox.Show("Invalid value for Bronze Tier! Valid value ranges from > $0 and less than or equals to $10,000", "Invalid Value for Package Tier", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else if (cbTier.SelectedItem.ToString() == "Silver" && (Int32.Parse(txtValue.Text) <= 10000 || Int32.Parse(txtValue.Text) > 50000 || Int32.Parse(txtValue.Text) <= 0))
{
MessageBox.Show("Invalid value for Silver Tier! Valid value ranges from > $10,000 and less than or equals to $50,000", "Invalid Value for Package Tier", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else if (cbTier.SelectedItem.ToString() == "Gold" && (Int32.Parse(txtValue.Text) <= 50000 || Int32.Parse(txtValue.Text) <= 0))
{
MessageBox.Show("Invalid value for Gold Tier! Valid value ranges from > $50,000", "Invalid Value for Package Tier", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else if (Int32.Parse(txtAvailabeQuantity.Text) <= 0)
{
MessageBox.Show("Package quantity must be more than 0!", "Invalid amount", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else if (cbTier.SelectedItem.ToString() == "Bronze" && clbBenefits.CheckedItems.Count != 1)
{
MessageBox.Show("Bronze Tier packages should have only 1 benefit!", "Invalid number of benefits",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (cbTier.SelectedItem.ToString() == "Silver" && clbBenefits.CheckedItems.Count != 2)
{
MessageBox.Show("Silver Tier packages should have only 2 benefits!", "Invalid number of benefits",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (cbTier.SelectedItem.ToString() == "Gold" && clbBenefits.CheckedItems.Count != 3)
{
MessageBox.Show("Gold Tier packages should have only 3 benefits!", "Invalid number of benefits",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
var getNewID = (from x in context.Packages
orderby x.packageId descending
select x.packageId).First() + 1;
context.Packages.Add(new Package()
{
packageId = getNewID,
packageName = txtPackageName.Text,
packageTier = cbTier.SelectedItem.ToString(),
packageQuantity = Int32.Parse(txtAvailabeQuantity.Text),
packageValue = Int32.Parse(txtValue.Text)
});
foreach (var item in _list)
{
context.Benefits.Add(new Benefit()
{
packageIdFK = getNewID,
benefitName = item
});
}
context.SaveChanges();
MessageBox.Show("Package has been added successfully!", "Successful addition of package",
MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Hide();
(new ManagerMain()).ShowDialog();
this.Close();
}
}
}
}
}
catch (Exception)
{
MessageBox.Show("Please check your entries!", "Invalid input detected", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
