Я разрабатываю систему бронирования стиральной машины в своем общежитии. Это будет приложение ASP.NET MVC. У меня есть класс WashingTime, который должен быть помещен в таблицу, чтобы пользователи могли щелкнуть их и заказать время стирки.Способ составления расписания на C#
WashingTime класс выглядит следующим образом:
public class WashTime
{
public int ID { get; set; }
public DateTime Time { get; set; }
public bool IsBooked { get; set; }
public string Machine { get; set; }
public int RoomNumber { get; set; }
}
Я использую базу данных MS SQL в качестве внутреннего интерфейса. У меня есть таблица времени и система бронирования, чтобы работать, но я знаю, что мой способ сделать это не самый умный, так что просмотр (график) занимает довольно много времени для загрузки. В поле зрения я использую очень много Razor, чтобы проверить, не забронирован ли модель-объект - есть ли более разумный способ сделать это, я думал, что должен быть способ проверить это с помощью JavaScript. Мой код для зрения:
@for (int i = 6; i < 24; i++)
{
<tr>
<th>@i.ToString():00 - @(1 + i):00</th>
<td>
<table class="col-xs-12">
<div class="inner-table">
<td>
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Monday && d.Machine == "Left").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Monday && d.Machine == "Left").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Monday && d.Machine == "Left").RoomNumber
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Monday && d.Machine == "Left").Machine
</div>
}
</div>
</td>
<td class="">
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Monday && d.Machine == "Right").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Monday && d.Machine == "Right").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Monday && d.Machine == "Right").RoomNumber
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Monday && d.Machine == "Right").Machine
</div>
}
</div>
</td>
</div>
</table>
</td>
<td>
<table class="no-padding col-xs-12">
<div class="inner-table">
<td>
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Tuesday && d.Machine == "Left").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Tuesday && d.Machine == "Left").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Tuesday && d.Machine == "Left").RoomNumber
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Tuesday && d.Machine == "Left").Machine
</div>
}
</div>
</td>
<td class="">
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Tuesday && d.Machine == "Right").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Tuesday && d.Machine == "Right").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Tuesday && d.Machine == "Right").RoomNumber
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Tuesday && d.Machine == "Right").Machine
</div>
}
</div>
</td>
</div>
</table>
</td>
<td>
<table class="no-padding col-xs-12">
<div class="inner-table">
<td>
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Wednesday && d.Machine == "Left").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Wednesday && d.Machine == "Left").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Wednesday && d.Machine == "Left").RoomNumber
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Wednesday && d.Machine == "Left").Machine
</div>
}
</div>
</td>
<td class="">
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Wednesday && d.Machine == "Right").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Wednesday && d.Machine == "Right").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Wednesday && d.Machine == "Right").RoomNumber
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Wednesday && d.Machine == "Right").Machine
</div>
}
</div>
</td>
</div>
</table>
</td>
<td>
<table class="no-padding col-xs-12">
<div class="inner-table">
<td>
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Thursday && d.Machine == "Left").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Thursday && d.Machine == "Left").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Thursday && d.Machine == "Left").RoomNumber
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Thursday && d.Machine == "Left").Machine
</div>
}
</div>
</td>
<td class="">
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Thursday && d.Machine == "Right").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Thursday && d.Machine == "Right").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Thursday && d.Machine == "Right").RoomNumber
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Thursday && d.Machine == "Right").Machine
</div>
}
</div>
</td>
</div>
</table>
</td>
<td>
<table class="no-padding col-xs-12">
<div class="inner-table">
<td>
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Friday && d.Machine == "Left").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Friday && d.Machine == "Left").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Friday && d.Machine == "Left").RoomNumber
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Friday && d.Machine == "Left").Machine
</div>
}
</div>
</td>
<td class="">
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Friday && d.Machine == "Right").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Friday && d.Machine == "Right").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Friday && d.Machine == "Right").RoomNumber
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Friday && d.Machine == "Right").Machine
</div>
}
</div>
</td>
</div>
</table>
</td>
<td>
<table class="no-padding col-xs-12">
<div class="inner-table">
<td>
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Saturday && d.Machine == "Left").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Saturday && d.Machine == "Left").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Saturday && d.Machine == "Left").RoomNumber
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Saturday && d.Machine == "Left").Machine
</div>
}
</div>
</td>
<td>
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Saturday && d.Machine == "Right").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Saturday && d.Machine == "Right").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Saturday && d.Machine == "Right").RoomNumber
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Saturday && d.Machine == "Right").Machine
</div>
}
</div>
</td>
</div>
</table>
</td>
<td>
<table class="no-padding col-xs-12">
<div class="inner-table">
<td>
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Sunday && d.Machine == "Left").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Sunday && d.Machine == "Left").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Sunday && d.Machine == "Left").Machine
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Sunday && d.Machine == "Left").Machine
</div>
}
</div>
</td>
<td>
<div class="rid">
<div id="ID" style="display: none;" data-value="@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Sunday && d.Machine == "Right").ID"></div>
@if (Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Sunday && d.Machine == "Right").IsBooked == true)
{
<div class="booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Sunday && d.Machine == "Right").Machine
</div>
}
else
{
<div class="not-booked">
@Model.First(d => d.Time.Hour == i && d.Time.DayOfWeek == DayOfWeek.Sunday && d.Machine == "Right").Machine
</div>
}
</div>
</td>
</div>
</table>
</td>
</tr>
}
Как вы можете видеть, что я делаю 252 проверки с Razor, и я думал, что должно быть замедляя мою страницу вниз много.
Контроллер вызова вид выглядит следующим образом:
public ActionResult Index()
{
List<WashTime> times = db.WashTimes.Where(x => x.Time.Year == DateTime.Today.Year).ToList();
List<WashTime> thisWeek = times.Where(time => HelperFunctions.GetIso8601WeekOfYear(time.Time) == HelperFunctions.GetIso8601WeekOfYear(DateTime.Today)).ToList();
if (thisWeek.Count<(126*2))
{
FillWeek();
times = db.WashTimes.Where(x => x.Time.Year == DateTime.Today.Year).ToList();
thisWeek = times.Where(time => HelperFunctions.GetIso8601WeekOfYear(time.Time) == HelperFunctions.GetIso8601WeekOfYear(DateTime.Today)).ToList();
}
ViewBag.Weeknumber = HelperFunctions.GetIso8601WeekOfYear(DateTime.Now);
return View(thisWeek.ToList());
}
Я с нетерпением жду ваших комментариев.
является это медленно впервые или его медленным всем время? – Steve