private void UserRolesCheckBoxList_SelectedIndexChanged(object sender, EventArgs e)
{
var checkBoxList = sender as CheckBoxList;
if (checkBoxList == null)
{
return;
}
var items = checkBoxList.Items.AsEnumerable();
var roleItems =
from item in items
from role in allRoles
where item.Text == role.RoleName
select new
{
role,
item
};
var selectedRoles = roleItems.Where(roleItem => roleItem.item.Selected).Select(roleItem => roleItem.role).ToList();
var unselectedRoles = roleItems.Where(roleItem => !roleItem.item.Selected).Select(roleItem => roleItem.role).ToList();
var rolesToAdd = selectedRoles.Except(userRoles).ToList();
var rolesToDelete = userRoles.Intersect(unselectedRoles).ToList();
// Add selected roles to the user.
rolesToAdd.ForEach(role => MADRoles.AddRoleToUser(user, role));
// Remove unselected rles from the user.
rolesToDelete.ForEach(role => MADRoles.RemoveRoleFromUser(user, role));
}
protected void LeaveBidButton_Click(object sender, EventArgs e)
{
if (!Page.IsValid)
{
return;
}
if (!auction.IsStarted || auction.IsClosed || lot.IsSold)
{
return;
}
decimal bidPrice;
if (Decimal.TryParse(BidPriceTextBox.Text.Trim(), out bidPrice))
{
if (!MADRoles.UserHasRole("Bidders"))
{
FormsAuthentication.RedirectToLoginPage();
Response.End();
}
User user = MADUsers.GetUser();
if (user == null)
{
FormsAuthentication.RedirectToLoginPage();
Response.End();
}
Auctioning.Auctions.Bid(user.UserID, lot.LotID, bidPrice);
string url = GetRouteUrl("ShowLotRoute", new { lot_id = lot.LotID.ToString() });
Response.Redirect(url, true);
}
}
protected void Page_Load(object sender, EventArgs e)
{
roles = MADRoles.GetAllRoles();
RoleRepeater.DataSource = roles;
RoleRepeater.DataBind();
}
protected void AddRoleButton_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
string roleName = RoleNameTextBox.Text.Trim();
if (!MADRoles.RoleExists(roleName))
{
Role role = MADRoles.CreateRole(roleName);
OnRoleCreated(new RoleCreatedEventArgs(role));
}
else
{
ErrorLabel.Text = "Role with the same name already exists.";
}
}
}
protected void Unnamed_UserCreated(object sender, UserCreatedEventArgs e)
{
string defaultUrl = GetRouteUrl("DefaultRoute", null);
string param = RouteData.Values["role"].ToString();
Role role = MADRoles.GetRole(param);
if (role != null)
{
MADRoles.AddRoleToUser(e.User, role);
HttpCookie authCookie = MADUsers.CreateAuthCookie(e.User.UserName, true);
Response.SetCookie(authCookie);
Response.Redirect(defaultUrl, true);
}
else
{
Response.Redirect(GetRouteUrl("RegisterRoute", null), true);
}
}
protected void RoleRepeater_ItemCommand(object source, RepeaterCommandEventArgs e)
{
if (e.CommandName == "Delete")
{
Role role = roles[e.Item.ItemIndex];
if (MADRoles.ExistUsersWithRole(role.RoleID))
{
ErrorLabel.Text = "There are exist users with this role. Delete this references< first.";
}
else
{
MADRoles.DeleteRole(role.RoleID);
roles = MADRoles.GetAllRoles();
RoleRepeater.DataSource = roles;
RoleRepeater.DataBind();
}
}
}
protected override void OnInit(EventArgs e)
{
string userName = Page.RouteData.Values["user_name"].ToString();
if (String.IsNullOrEmpty(userName))
{
userName = Page.Request.QueryString["user_name"];
if (String.IsNullOrEmpty(userName))
{
Response.StatusCode = 404;
Response.End();
}
}
user = MADUsers.GetUser(userName);
if (user == null)
{
Response.StatusCode = 404;
Response.End();
}
allRoles = MADRoles.GetAllRoles();
userRoles = MADRoles.GetRolesForUser(userName);
UserRolesCheckBoxList.AutoPostBack = true;
UserRolesCheckBoxList.SelectedIndexChanged += UserRolesCheckBoxList_SelectedIndexChanged;
UserRolesCheckBoxList.DataSource = allRoles;
UserRolesCheckBoxList.DataTextField = "RoleName";
UserRolesCheckBoxList.DataBind();
foreach (ListItem item in UserRolesCheckBoxList.Items)
{
item.Selected = userRoles.Contains(
allRoles.Where(role => role.RoleName == item.Text)
.FirstOrDefault()
);
}
}
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
user = MADUsers.GetUser();
if (!MADRoles.UserHasRole("Auctioneers"))
{
FormsAuthentication.RedirectToLoginPage();
Response.End();
return;
}
string param = Page.RouteData.Values["auction_id"].ToString();
if (String.IsNullOrEmpty(param))
{
param = Page.Request.QueryString["auction_id"];
}
Guid auctionID;
if (!Guid.TryParse(param, out auctionID))
{
Response.StatusCode = 404;
Response.End();
}
auction = Auctions.GetAuction(auctionID);
if (auction == null)
{
Response.StatusCode = 404;
Response.End();
}
if (auction.UserID != user.UserID)
{
Response.StatusCode = 403;
Response.End();
}
lots = Auctions.GetAuctionLots(auction.AuctionID);
AuctionTitle.Text = auction.AuctionTitle;
ShowAuctionLink.NavigateUrl = GetRouteUrl("ShowAuctionRoute", new { auction_id = auction.AuctionID.ToString() });
if (!auction.IsStarted)
{
StatusButton.Text = "Start auction";
CreateLotBlock.Visible = true;
}
else if (!auction.IsClosed)
{
StatusButton.Text = "Close auction";
}
else
{
AuctionStatusBlock.Visible = false;
CreateLotBlock.Visible = false;
}
LotsRepeater.DataSource = lots;
LotsRepeater.DataBind();
}
