Added invitre code creation to main admin page.

Teknik/Areas/Admin/Controllers/AdminController.cs

@@ -158,19 +158,23 @@ namespace Teknik.Areas.Admin.Controllers
         [ValidateAntiForgeryToken]
         public IActionResult CreateInviteCode(string username)
         {
-            if (UserHelper.UserExists(_dbContext, username))
+            InviteCode inviteCode = new InviteCode();
+            inviteCode.Active = true;
+            inviteCode.Code = Guid.NewGuid().ToString();
+
+            if (!string.IsNullOrEmpty(username))
             {
+                if (!UserHelper.UserExists(_dbContext, username))
+                {
+                    return new StatusCodeResult(StatusCodes.Status404NotFound);
+                }
                 User user = UserHelper.GetUser(_dbContext, username);
-                InviteCode inviteCode = new InviteCode();
-                inviteCode.Active = true;
-                inviteCode.Code = Guid.NewGuid().ToString();
                 inviteCode.Owner = user;
-                _dbContext.InviteCodes.Add(inviteCode);
-                _dbContext.SaveChanges();
-
-                return Json(new { result = new { code = inviteCode.Code } });
             }
-            return new StatusCodeResult(StatusCodes.Status404NotFound);
+            _dbContext.InviteCodes.Add(inviteCode);
+            _dbContext.SaveChanges();
+
+            return Json(new { result = new { code = inviteCode.Code } });
         }
 
         [HttpPost]

Teknik/Areas/Admin/Views/Admin/Dashboard.cshtml

@@ -1,5 +1,9 @@
 @model Teknik.Areas.Admin.ViewModels.DashboardViewModel
 
+<script>
+    var createInviteCode = '@Url.SubRouteUrl("admin", "Admin.Action", new { action = "CreateInviteCode" })';
+</script>
+
 <div class="container">
     <div class="row">
         <div class="col-sm-10 col-sm-offset-1">
@@ -11,4 +15,11 @@
             <a href="@Url.SubRouteUrl("admin", "Admin.UploadSearch")">Upload Search</a>
         </div>
     </div>
+    <div class="row">
+        <div class="col-sm-10 col-sm-offset-1">
+            <button type="button" class="btn btn-info" id="createInviteCode">Create Invite Code</button>
+        </div>
+    </div>
 </div>
+
+<bundle src="js/admin.min.js" append-version="true"></bundle>

Teknik/Scripts/Admin/Admin.js

@@ -0,0 +1,20 @@
+$(function () {
+    $('#createInviteCode').click(function () {
+        $.ajax({
+            type: "POST",
+            url: createInviteCode,
+            data: AddAntiForgeryToken(),
+            success: function (html) {
+                if (html.result) {
+                    $("#top_msg").css('display', 'none');
+                    $("#top_msg").html('');
+                    alert('Successfully created invite code for \'' + username + '\': ' + html.result.code);
+                }
+                else {
+                    $("#top_msg").css('display', 'inline', 'important');
+                    $("#top_msg").html('<div class="alert alert-danger alert-dismissable"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>' + parseErrorMessage(html) + '</div>');
+                }
+            }
+        });
+    });
+});

Teknik/bundleconfig.json

@@ -1,4 +1,11 @@
 [
+    {
+        "outputFileName": "./wwwroot/js/admin.min.js",
+        "inputFiles": [
+            "./wwwroot/lib/bootbox/js/bootbox.js",
+            "./wwwroot/js/app/Admin/Admin.js"
+        ]
+    },
     {
         "outputFileName": "./wwwroot/js/uploadSearch.min.js",
         "inputFiles": [