Videos Create for courses

@model IEnumerable<Tutoronic.Models.Course_Video>
    @using Tutoronic.Models;

@{
    ViewBag.Title = "Index";
    Model1 db = new Model1();
    Teacher t = new Teacher();
    int abcd = 0;
    int id = (int)TempData.Peek("course_id");
    if (Session["tch"] != null)
    {
        t = (Teacher)Session["tch"];
        abcd = t.Teacher_id;
    }
    }

            @if (Session["tch"] != null)
            {
<h2>Courses Videos</h2>

<p>
    <a href="/Course_Video/create" class="btn btn-primary">Create New</a>
</p>
<table class="table table-responsive-md">
    <tr>
        <th>
            Course Name
        </th>
        <th>
            Teacher Name
        </th>
        <th>
            Video
        </th>
        <th>
            Video Title
        </th>
        <th>
            Video Description
        </th>
        <th></th>
    </tr>

@foreach (var item in db.Course_Video.Where(x=>x.course_fid==id))
{
    <tr>
        <td>
            @item.Cours.course_name
        </td>
        <td>
            @item.Teacher.teacher_name
        </td>
        <td>
            <video loading="lazy" src="@Url.Content(item.video)" height="80" width="120"></video>
           
        </td>
        <td>
            @item.video_title
        </td>
        <td>
            @item.video_description
        </td>
        <td>
            <a href="@Url.Action("Edit", "Course_Video", new { id = item.Course_vid_id })" class="fa fa-edit"></a> |
            <a href="@Url.Action("Details", "Course_Video", new { id = item.Course_vid_id })" class="fa fa-book"></a> |
            <a href="@Url.Action("Delete", "Course_Video", new { id = item.Course_vid_id })" class="fa fa-remove"></a>
        </td>
    </tr>
}

</table>
            }
            else { 
            <h2 style="color:red">Please Register/Login as Teacher to Add Videos</h2>
            }