ildar-shaymukhametov_grandnode-refactorings/Grand.Web/Areas/Admin/Views/Course/_CreateOrUpdate.Lesson.cshtml
@model CourseModel
<vc:admin-widget widget-zone="course_details_lesson_top" additional-data="Model" />
@if (!String.IsNullOrEmpty(Model.Id))
{
    <div class="panel panel-default">
        <div class="panel-heading">
            @T("Admin.Courses.Course.Lessons")
        </div>
        <div class="panel-body">
            <div id="lessons-grid"></div>
        </div>
        <div class="panel-footer">
            <button type="submit" id="btnAddNewLesson" name="btnAddNewLesson" onclick="javascript:setLocation('@(Url.Action("CreateLesson", "Course", new { courseId = Model.Id }))'); return false;" class="k-button"><i class="fa fa-plus"></i>&nbsp;@T("Admin.Courses.Course.Lesson.AddNew")</button>
        </div>
    </div>

    <script>
        $(document).ready(function () {
            $("#lessons-grid").kendoGrid({
                dataSource: {
                    transport: {
                        read: {
                            url: "@Html.Raw(Url.Action("Lessons", "Course", new { courseId = Model.Id }))",
                            type: "POST",
                            dataType: "json",
                            data: addAntiForgeryToken
                        },
                    },
                    schema: {
                        data: "Data",
                        total: "Total",
                        errors: "Errors",
                        model: {
                            id: "Id",
                            fields: {
                                Name: { editable: false, type: "string" },
                                DisplayOrder: {editable: false, type: "number" },
                            }
                        }
                    },
                    requestEnd: function(e) {
                        if(e.type=="update") {
                            this.read();
                        }
                    },
                    error: function(e) {
                        display_kendoui_grid_error(e);
                        // Cancel the changes
                        this.cancelChanges();
                    },
                    serverPaging: true,
                    serverFiltering: true,
                    serverSorting: true
                },
                pageable: {
                    refresh: true,
                    numeric: false,
                    previousNext: false,
                    info: false
                },
                editable: {
                    confirmation: false,
                    mode: "inline"
                },
                scrollable: false,
                columns: [{
                    field: "Name",
                    title: "@T("Admin.Courses.Course.Lesson.Fields.Name")",
                    template: '<a class="k-link" href="@Url.Action("EditLesson", "Course")/#=Id#">#=kendo.htmlEncode(Name)#</a>',
                }, {
                    field: "DisplayOrder",
                    title: "@T("Admin.Courses.Course.Lesson.Fields.DisplayOrder")",
                    //integer format
                    format: "{0:0}",
                    width: 80,
                    headerAttributes: { style: "text-align:center" },
                    attributes: { style: "text-align:center" },
                }]
            });
        });
    </script>
}
else
{
    <div class="note note-info">
        @T("Admin.Courses.Course.Lesson.SaveBeforeEdit")
    </div>
}
<vc:admin-widget widget-zone="course_details_lesson_bottom" additional-data="Model" />