SignalR and MVC bundle

Question

I\'m trying to use SignalR with MVC bundle, but having problem finding out how to include the /signalr/hubs script into the bundle. For now I have to insert the path in betw

Answer 1

I used @KTW response mentioned on this Thread and here is the complete change

BundleConfig

public class BundleConfig
{
    public static void RegisterBundles(BundleCollection bundles)
    {
        bundles.Add(new ScriptBundle("~/bundles/jquery").Include(
            "~/Scripts/modernizr-2.6.2.js",
            "~/Scripts/jquery-2.2.3.js",
            "~/Scripts/jquery-ui-1.11.4.js",
            "~/Scripts/jquery.multiselect.js",
            "~/Scripts/jquery.dataTables.js",
            "~/Scripts/jquery.jstepper.min.js",
            "~/Scripts/underscore.min.js"
        ));

        bundles.Add(new ScriptBundle("~/bundles/SignalRScripts").Include(
            "~/Scripts/jquery.signalR-2.2.2.min.js",
            "~/Scripts/signalRBundle.js",
            "~/Scripts/Views/Search/SignalRFunctions.js"));
    }
}

SignalRFunctions.js

    $(function() {
    // Declare a proxy to reference the hub.
    var usersHub = $.connection.currentUsersHub;
    //Create a function that the hub can call to broadcast messages.
    usersHub.client.broadcastMessage = function(reservationNumber, usrName) {
        //Message broadcast from server
        //now find the id with reservationNumber on the page and to that append the user name
        var id = '#' + reservationNumber;
        if ($(id).length) {
            if (usrName.length) {
                itemsOpened($(id), usrName);
            } else {
                itemsClosed($(id));
            }
        } 
        //else {
        //    //is it possible that server broad casted for a reservationNumber and is not available at the client?
        //}
    };

    //Accepts dictionary from hub and goes through search results
    //https://stackoverflow.com/questions/7776337/reading-c-sharp-dictionary-in-javascript
    usersHub.client.broadcastCollection = function (reservationNumberAndUsers) {
       for (var resNumKey in reservationNumberAndUsers) {
            if (reservationNumberAndUsers.hasOwnProperty(resNumKey)) {
                //Message broadcast from server
                //now find the id with ReservationNumber on the page and to that append the user name
                var id = '#' + resNumKey;
                if ($(id).length) {
                    if (reservationNumberAndUsers[resNumKey].length) {
                        itemsOpened($(id), reservationNumberAndUsers[resNumKey]);
                    } else {
                        itemsClosed($(id));
                    }
                }
            }
        }
    };

    $.connection.hub.start().done(function() {
                var searchedReservationNumbers = [];
                if (typeof jsData !== 'undefined') {
                    if (jsData && jsData.length) {
                        for (var i = 0; i < jsData.length; i++) {
                            searchedReservationNumbers.push(jsData[i].UReservationNumber);
                        }
                        if (searcheduReservationNumbers.length !== 0) {
                            usersHub.server.getWorkingUsersOnUReservationNumber(searcheduReservationNumbers);
                        }
                    }
                }
            }).fail(function () { console.log('Could not Connect To SignalrHub!'); });
        /*In case we would decide to continuously reconnect making connection to server.
        $.connection.hub.disconnected(function() {
            setTimeout(function() {
                    $.connection.hub.start();
                },
                5000); // Restart connection after 5 seconds.
        });*/

function itemsOpened(elem, id) {
    var item = "Opened By - " + id;
    elem.prop('title', item);
    elem.css('background-color', 'chocolate');
};

function itemsClosed(elem) {
    elem.prop('title', "");
    elem.css('background-color', '');
};
});

signalRBundle.js

(function ($) {
$.ajax({
    url: "/signalr/hubs",
    dataType: "script",
    async: false
});
}(jQuery));
/* Source https://stackoverflow.com/questions/11556110/signalr-and-mvc-bundle */

SomePartialView.cshtml Instead of writing below in above partial view

@using Localization
@using Newtonsoft.Json
@model NameSpace.ViewModels.FilterVM

@{
    ViewBag.Title = Strings.Filter;
}

@using (Html.BeginForm())
{
    

        ---SOME CODE HERE 
    

}

@section scripts
{




}

This changed to

 @using Localization
    @using Newtonsoft.Json
    @model NameSpace.ViewModels.FilterVM

    @{
        ViewBag.Title = Strings.Filter;
    }

    @using (Html.BeginForm())
    {
        

            ---SOME CODE HERE 
        

    }

    @section scripts
    {
    
    @Scripts.Render("~/bundles/SignalRScripts")
    }

Notice

@Scripts.Render("~/bundles/SignalRScripts") 

in partial view above.Without @KTW file above(ajax request to /signalr/hubs)

var usersHub = $.connection.currentUsersHub;

was always coming as null.