/// <summary>
/// Method called to determine if a user has subscribed to a given channel
/// </summary>
/// <param name="channelId"></param>
/// <param name="userId"></param>
/// <returns></returns>
public static bool IsSubscribed(int channelId, int userId)
{
Channel[] channels;
try
{
using (RentItServiceClient proxy = new RentItServiceClient())
{
channels = proxy.GetSubscribedChannels(userId);
}
}
catch (Exception)
{
return false;
}
foreach (Channel c in channels)
{
if (c.Id == channelId)
return true;
}
return false;
}
/// <summary>
/// Returns a view of the subscriptions assosiated with a User
/// </summary>
/// <returns></returns>
public ActionResult MySubscriptions(int? userId)
{
if (userId.HasValue)
{
Channel[] channels;
try
{
using (RentItServiceClient proxy = new RentItServiceClient())
{
channels = proxy.GetSubscribedChannels(userId.Value);
}
}
catch (Exception)
{
channels = new Channel[0];
}
List<GuiChannel> guiChannels = GuiClassConverter.ConvertChannels(channels);
ViewBag.Title = "My subscriptions";
return View("ChannelList", guiChannels);
}
return RedirectToAction("Index", "Home");
}
public JsonResult IsSubscribedJson(int channelId, int userId)
{
Channel[] channels;
using (RentItServiceClient proxy = new RentItServiceClient())
{
channels = proxy.GetSubscribedChannels(userId);
}
if (channels != null)
{
if (channels.Any(channel => channel.Id == channelId))
{
return Json(1, JsonRequestBehavior.AllowGet);
}
}
return Json(0, JsonRequestBehavior.AllowGet);
}
