glm94/advertising-profit-control
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Updated the ad item manager form to allow the user to replace one item with another item. Fixed a crash bug in the Global Class logger functions.

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This commit is contained in:
glm94
2017-07-12 16:40:41 -05:00
parent fd47690224
commit 3b36476a6c
5 changed files with 250 additions and 59 deletions
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AdvertsingProfitControl/FrmManageAdItems.cs
+193 -19
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@@ -1,4 +1,6 @@
using System;
using System.Data.Entity;
using System.Data.Entity.Core;
using System.Data.Entity.Infrastructure;
using System.Linq;
using System.Transactions;
@@ -10,6 +12,8 @@ namespace AdvertsingProfitControl
public partial class FrmManageAdItems : Form
{
private bool _isUpdating;
private bool _replaceingReference;
private AdItem _replacee;
public FrmManageAdItems()
{
@@ -28,12 +32,20 @@ namespace AdvertsingProfitControl
private void FilterValueChanged(object sender, EventArgs e)
{
if(filterComboBox.Enabled == false) return;
adItemsListView.Columns[0].Text = @"Current Ad Items (" + (filterComboBox.SelectedItem.ToString() == "All" ? "No Filter" : @"Filter " + filterComboBox.SelectedItem) + @"):";
if (!_replaceingReference)
{
adItemsListView.Columns[0].Text = @"Current Ad Items (" + (filterComboBox.SelectedItem.ToString() == "All" ? "No Filter" : @"Filter " + filterComboBox.SelectedItem) + @"):";
}
else
{
adItemsListView.Columns[0].Text = @"Chose Replacement (" + (filterComboBox.SelectedItem.ToString() == "All" ? "No Filter" : @"Filter " + filterComboBox.SelectedItem) + @"):";
}
adItemsListView.Items.Clear();
var db = new AdvertisingProfitControlDbContext();
var adItems = db.AdItems.Select(x => x);
foreach (var adItem in adItems)
{
if(_replacee != null && _replacee.Name == adItem.Name) continue;
var item = new ListViewItem
{
Text = adItem.Name,
@@ -56,20 +68,32 @@ namespace AdvertsingProfitControl
{ adItemsListView.Items.Add(item);}
}
}
newItemTextBox.Text = string.Empty;
descriptionTextBox.Text = string.Empty;
removeAdItemButton.Enabled = false;
if (!_replaceingReference)
{
newItemTextBox.Text = string.Empty;
descriptionTextBox.Text = string.Empty;
removeAdItemButton.Enabled = false;
}
}
private void UpdateAdItemTextFields(object sender, ListViewItemSelectionChangedEventArgs e)
{
newItemTextBox.Text = ((AdItem)e.Item.Tag).Name;
descriptionTextBox.Text = ((AdItem)e.Item.Tag).Description;
_isUpdating = true;
removeAdItemButton.Enabled = true;
addUpdateItemButton.Text = @"Update Ad Item";
newItemLabel.Text = @"Update Ad Item:";
if (!_replaceingReference)
{
newItemTextBox.Text = ((AdItem)e.Item.Tag).Name;
descriptionTextBox.Text = ((AdItem)e.Item.Tag).Description;
replaceReferencesButton.Enabled = true;
addUpdateItemButton.Text = @"Update Ad Item";
newItemLabel.Text = @"Update Ad Item:";
}
else
{
descriptionTextBox.Text = ((AdItem)e.Item.Tag).Name;
addUpdateItemButton.Enabled = true;
}
}
private void NewItemTextChanged(object sender, EventArgs e)
@@ -78,8 +102,13 @@ namespace AdvertsingProfitControl
{
_isUpdating = false;
descriptionTextBox.Text = string.Empty;
addUpdateItemButton.Text = @"Register Ad Item";
newItemLabel.Text = @"Register New Ad Item:";
if (!_replaceingReference)
{
addUpdateItemButton.Text = @"Register Ad Item";
newItemLabel.Text = @"Register New Ad Item:";
removeAdItemButton.Enabled = false;
replaceReferencesButton.Enabled = false;
}
}
addUpdateItemButton.Enabled = newItemTextBox.Text.Length > 0;
}
@@ -98,6 +127,7 @@ namespace AdvertsingProfitControl
var numberFound = false;
foreach (var adItem in adItems)
{
if(_replacee != null && _replacee.Name == adItem.Name) continue;
var item = new ListViewItem
{
Text = adItem.Name,
@@ -107,7 +137,7 @@ namespace AdvertsingProfitControl
{
adItemsListView.Items.Add(item);
}
else if (adItem.Name[0].ToString() == filter)
else if (string.Equals(adItem.Name[0].ToString(), filter, StringComparison.CurrentCultureIgnoreCase))
{
adItemsListView.Items.Add(item);
}
@@ -143,20 +173,28 @@ namespace AdvertsingProfitControl
filterComboBox.Enabled = false;
filterComboBox.SelectedIndex = 0;
}
removeAdItemButton.Enabled = false;
newItemTextBox.Text = string.Empty;
descriptionTextBox.Text = string.Empty;
if (!_replaceingReference)
{
removeAdItemButton.Enabled = false;
newItemTextBox.Text = string.Empty;
descriptionTextBox.Text = string.Empty;
}
filterComboBox.SelectedIndexChanged += FilterValueChanged;
}
private void RemoveSelectedAdItem(object sender, EventArgs e)
{
if (_replaceingReference)
{
SetFormStateAdNewItem();
return;
}
var item = adItemsListView.SelectedItems[0];
var oldAdItem = (AdItem)item.Tag;
var db = new AdvertisingProfitControlDbContext();
var adItemEntry = db.AdItems.Single(x => x.Id == oldAdItem.Id);
//Check to see if the ad special is used by other tables.
if (adItemEntry.ActualSales.Count > 0)
if (adItemEntry.ActualSales.Count > 0 && !_replaceingReference)
{
//If so, display a warning to the user about the potential data loss.
var result =
@@ -211,6 +249,7 @@ namespace AdvertsingProfitControl
var db = new AdvertisingProfitControlDbContext();
if (!_isUpdating)
{
newItemTextBox.Text = TextFormat.FormatAdItemText(newItemTextBox.Text);
if (!db.AdItems.Any(x => x.Name == newItemTextBox.Text))
{
var adItem = new AdItem
@@ -235,10 +274,16 @@ namespace AdvertsingProfitControl
MessageBox.Show(@"Ad item '" + newItemTextBox.Text + @"' already exists.",
@"Duplicate Entry", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
newItemTextBox.Text = string.Empty;
return;
}
}
else if (_replaceingReference)
{
PerformReplacement();
}
else
{
newItemTextBox.Text = TextFormat.FormatAdItemText(newItemTextBox.Text);
var item = adItemsListView.SelectedItems[0];
var index = ((AdItem)item.Tag).Id;
var adItem = db.AdItems.SingleOrDefault(x => x.Id == index);
@@ -247,12 +292,141 @@ namespace AdvertsingProfitControl
informationLabel.Text = @"Failed to retrieve " + Environment.NewLine + @"ad item ID.";
return;
}
adItem.Name = newItemTextBox.Text;
adItem.Description = descriptionTextBox.Text;
db.SaveChanges();
informationLabel.Text = @"Updated '" + Environment.NewLine + newItemTextBox.Text + Environment.NewLine + @"' successfully.";
if (!db.AdItems.Any(x => x.Name == newItemTextBox.Text))
{
adItem.Name = newItemTextBox.Text;
adItem.Description = descriptionTextBox.Text;
db.SaveChanges();
informationLabel.Text = @"Updated '" + Environment.NewLine + newItemTextBox.Text + Environment.NewLine + @"' successfully.";
}
else
{
MessageBox.Show(@"Ad item '" + newItemTextBox.Text + @"' already exists.",
@"Duplicate Name Entered", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
}
RefreshAdItemListing(filterComboBox.SelectedItem.ToString());
}
private void FlagFormReplaceRefrence(object sender, EventArgs e)
{
SetFormStateReplacingReference();
}
private void PerformReplacement()
{
var newItem = (AdItem) adItemsListView.SelectedItems[0].Tag;
var db = new AdvertisingProfitControlDbContext();
var replacementCount = 0;
var skipCount = 0;
try
{
using (var scope = new TransactionScope())
{
var projectionsToUpdate = db.Projections.Where(x => x.AdItem.Id == _replacee.Id);
foreach (var record in projectionsToUpdate)
{
var table = db.Projections.Where(x => x.FkDateId == record.FkDateId);
if (table.Count(x => x.FkDateId == record.FkDateId) == 0) continue;
record.FkAdItemId = newItem.Id;
db.Projections.Attach(record);
db.Entry(record).State = EntityState.Modified;
replacementCount++;
}
var inventoryToUpdate = db.Inventories.Where(x => x.AdItem.Id == _replacee.Id);
foreach (var record in inventoryToUpdate)
{
var table = db.Inventories.Where(x => x.FkDateId == record.FkDateId);
if (table.Count(x => x.FkDateId == record.FkDateId) == 0) continue;
record.FkAdItemId = newItem.Id;
db.Inventories.Attach(record);
db.Entry(record).State = EntityState.Modified;
replacementCount++;
}
var actualSalesToUpdate = db.ActualSales.Where(x => x.AdItem.Id == _replacee.Id);
foreach (var record in actualSalesToUpdate)
{
var table = db.ActualSales.Where(x => x.FkDateId == record.FkDateId);
if (table.Count(x => x.FkDateId == record.FkDateId) == 0) continue;
record.FkAdItemId = newItem.Id;
db.ActualSales.Attach(record);
db.Entry(record).State = EntityState.Modified;
replacementCount++;
}
db.SaveChanges();
scope.Complete();
}
//All completed without error so give the user the option to delete the replace.
var result = MessageBox.Show(_replacee.Name + @" has been successfully replaced with " + newItem.Name + @". Would you like to delete " + _replacee.Name + @" from the database?", @"Replacement Completed Successfully on " + replacementCount + @" Item(s)", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
_replacee = db.AdItems.Single(x => x.Id == _replacee.Id);
db.AdItems.Remove(_replacee);
db.SaveChanges();
informationLabel.Text = @"Removed " + Environment.NewLine + _replacee.Name + Environment.NewLine + @" from the database.";
}
SetFormStateAdNewItem();
RefreshAdItemListing(filterComboBox.SelectedItem.ToString());
}
catch (EntitySqlException e)
{
MessageBox.Show(e.Message);
}
}
private void SetFormStateReplacingReference()
{
newItemTextBox.TextChanged -= NewItemTextChanged;
adItemsListView.ItemSelectionChanged -= UpdateAdItemTextFields;
_replaceingReference = true;
_replacee = (AdItem)adItemsListView.SelectedItems[0].Tag;
addUpdateItemButton.Text = @"Replace References";
addUpdateItemButton.Enabled = false;
newItemTextBox.Enabled = false;
newItemLabel.Text = @"Replace";
descriptionTextBox.Enabled = false;
descriptionLabel.Text = @"With";
removeAdItemButton.Text = @"Cancel";
replaceReferencesButton.Text = @"Select Item to Replace With";
replaceReferencesButton.Enabled = false;
//Prevent the user from selecting the same item again.
adItemsListView.Items.Remove(adItemsListView.SelectedItems[0]);
if (adItemsListView.Items.Count == 0)
{
RefreshAdItemListing();
}
newItemTextBox.TextChanged += NewItemTextChanged;
adItemsListView.ItemSelectionChanged += UpdateAdItemTextFields;
}
private void SetFormStateAdNewItem()
{
newItemTextBox.TextChanged -= NewItemTextChanged;
_replacee = null;
_replaceingReference = false;
_isUpdating = false;
newItemTextBox.Enabled = true;
newItemTextBox.Text = string.Empty;
descriptionTextBox.Enabled = true;
descriptionTextBox.Text = string.Empty;
descriptionLabel.Text = @"Description (Optional):";
removeAdItemButton.Text = @"Remove Selected Item";
replaceReferencesButton.Text = @"Replace References With...";
addUpdateItemButton.Enabled = false;
addUpdateItemButton.Text = @"Ad New Item";
newItemLabel.Text = @"Register New Ad Item:";
removeAdItemButton.Enabled = false;
replaceReferencesButton.Enabled = false;
newItemTextBox.TextChanged += NewItemTextChanged;
}
}
}