protected void Button1_Click(object sender, EventArgs e)
{
if (Int32.TryParse(Request.QueryString["id"], out bookId)) //TryParse returns true/false.
{
using (Entities db = new Entities())
{
ReservationManager manager = new ReservationManager(db);
manager.ReserveBook(bookId, User.Identity.GetUserId());
manager.SendNotification("*****@*****.**", bookId, User.Identity.GetUserId());
}
Response.Redirect("BookReserved.aspx");
}
}
protected void Page_Load(object sender, EventArgs e)
{
using (Entities db = new Entities())
{
ReservationManager resMan = new ReservationManager(db);
List<ReservationInfo> reservations = resMan.GetReservations();
if (reservations.Count == 0)
{
Button1.Visible = false;
}
GridView1.DataSource = reservations;
GridView1.DataBind();
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!User.Identity.IsAuthenticated)
{
Response.Redirect("~/Account/Login.aspx");
}
if (!IsPostBack)
{
// Render success message
var message = Request.QueryString["m"];
if (message != null)
{
// Strip the query string from action
Form.Action = ResolveUrl("~/Account/ManageAccount.aspx");
SuccessMessage =
message == "ChangePwdSuccess" ? "Vaše heslo bylo změněno."
: String.Empty;
//successMessage.Visible = !String.IsNullOrEmpty(SuccessMessage);
successDiv.Visible = !String.IsNullOrEmpty(SuccessMessage);
}
EntityDataSource1.WhereParameters.Clear();
EntityDataSource1.WhereParameters.Add("UserId", System.Data.DbType.String, User.Identity.GetUserId());
}
// Loads user reservation table
using (Entities db = new Entities())
{
ReservationManager resMan = new ReservationManager(db);
if (Int32.TryParse(Request.QueryString["resid"], out _resId))
{
resMan.DeleteUserReservation(_resId, User.Identity.GetUserId());
}
List<UserResInfo> reservations = resMan.GetUserReservations(User.Identity.GetUserId());
ResView.DataSource = reservations;
ResView.DataBind();
//Louads user lendings table
LendingManager lenMan = new LendingManager(db);
List<UserLendInfo> lendings = lenMan.GetUserLendings(User.Identity.GetUserId());
LendView.DataSource = lendings;
LendView.DataBind();
}
}
protected void Button1_Click(object sender, EventArgs e)
{
using (Entities db = new Entities())
{
ReservationManager resMan = new ReservationManager(db);
//Retrieving list of reservations back from GridView DataSource
List<ReservationInfo> reservations = (List<ReservationInfo>)GridView1.DataSource;
//Selected index in GridView matches an index in retrieved ListView,so you can get specific info about reservation as following.
int bookId = reservations[GridView1.SelectedIndex].BookId;
string userId = reservations[GridView1.SelectedIndex].userId;
resMan.LendBook(bookId, userId);
reservations = resMan.GetReservations();
if (reservations.Count == 0)
{
Button1.Visible = false;
}
GridView1.DataSource = reservations;
GridView1.DataBind();
}
}
protected void Page_Load(object sender, EventArgs e)
{
string soonFileName = Server.MapPath("~/Management/Messages/AboutExpireMessage.txt");
string expFileName = Server.MapPath("~/Management/Messages/ExpireMessage.txt");
string lateFileName = Server.MapPath("~/Management/Messages/LateExpireMessage.txt");
string adminFileName = Server.MapPath("~/Management/Messages/AdminExpireMessage.txt");
DateTime soonExpDate = DateTime.Now.Date.AddDays(3);
DateTime expDate = DateTime.Now.Date;
DateTime lateExpDate = DateTime.Now.Date.AddDays(-7);
MailSender ms = new MailSender();
MailMessage message = new MailMessage();
message.Subject = "Scifiknihovna.cz - Upozornění";
ExpireManager expMan = new ExpireManager();
List<Lending> soonExpLendings = expMan.GetExpires(soonExpDate);
List<Lending> expLendings = expMan.GetExpires(expDate);
List<Lending> lateExpLendings = expMan.GetExpires(lateExpDate);
List<Reservation> expReservations = expMan.GetResExpires(expDate);
using (Entities db = new Entities())
{
// send notification emails before expiration
if (soonExpLendings.Count != 0)
{
foreach (Lending l in soonExpLendings)
{
string mailBody = File.ReadAllText(soonFileName);
var titul = (from b in db.Books
where l.Book_ID.Equals(b.ID)
select b.Titul).Single();
var autor = (from b in db.Books
where l.Book_ID.Equals(b.ID)
select b.Autor).Single();
mailBody = mailBody.Replace("##Title##", titul.ToString());
mailBody = mailBody.Replace("##Author##", autor.ToString());
message.Body = mailBody;
ms.SendMail(l.User_ID, message);
}
}
//send notification email at expiration
if (expLendings.Count != 0)
{
foreach (Lending l in expLendings)
{
string mailBody = File.ReadAllText(expFileName);
var titul = (from b in db.Books
where l.Book_ID.Equals(b.ID)
select b.Titul).Single();
var autor = (from b in db.Books
where l.Book_ID.Equals(b.ID)
select b.Autor).Single();
mailBody = mailBody.Replace("##Title##", titul.ToString());
mailBody = mailBody.Replace("##Author##", autor.ToString());
message.Body = mailBody;
ms.SendMail(l.User_ID,message);
}
}
//send notification email week after expiration
if (lateExpLendings.Count != 0)
{
foreach (Lending l in lateExpLendings)
{
string mailBody = File.ReadAllText(lateFileName);
var titul = (from b in db.Books
where l.Book_ID.Equals(b.ID)
select b.Titul).Single();
var autor = (from b in db.Books
where l.Book_ID.Equals(b.ID)
select b.Autor).Single();
mailBody = mailBody.Replace("##Title##", titul.ToString());
mailBody = mailBody.Replace("##Author##", autor.ToString());
message.Body = mailBody;
ms.SendMail(l.User_ID, message);
//mail to admin
mailBody = File.ReadAllText(adminFileName);
var user = (from u in db.AspNetUsers
where l.User_ID.Equals(u.Id)
select u).Single<AspNetUser>();
mailBody = mailBody.Replace("##Name##", user.FirstName);
mailBody = mailBody.Replace("##Surname##", user.LastName);
mailBody = mailBody.Replace("##User##", user.Email);
mailBody = mailBody.Replace("##Title##", titul.ToString());
mailBody = mailBody.Replace("##Author##", autor.ToString());
MailMessage adminMessage = new MailMessage("*****@*****.**", "*****@*****.**");
adminMessage.Body = mailBody;
adminMessage.Subject= "Scifiknihovna.cz - Nevrácená kniha.";
adminMessage.ReplyToList.Add(user.Email);
SmtpClient client=new SmtpClient();
client.Send(adminMessage);
}
}
//delete expiring reservations
if (expReservations.Count != 0)
{
var resMan = new ReservationManager(db);
foreach (Reservation r in expReservations)
{
resMan.DeleteReservation(r.Id);
}
}
}
}