notification service and user management improvements

Oqtane.Server/Pages/Login.cshtml

@@ -1,3 +1,3 @@
-@page "/login"
+@page "/pages/login"
 @namespace  Oqtane.Pages
 @model Oqtane.Pages.LoginModel

Oqtane.Server/Pages/Logout.cshtml

@@ -1,3 +1,3 @@
-@page "/logout"
+@page "/pages/logout"
 @namespace Oqtane.Pages
 @model Oqtane.Pages.LogoutModel

Oqtane.Server/Pages/Verify.cshtml

@@ -0,0 +1,3 @@
+@page "/pages/verify"
+@namespace  Oqtane.Pages
+@model Oqtane.Pages.VerifyModel

Oqtane.Server/Pages/Verify.cshtml.cs

@@ -0,0 +1,42 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Oqtane.Models;
+using Oqtane.Repository;
+using System.Threading.Tasks;
+
+namespace Oqtane.Pages
+{
+    [AllowAnonymous]
+    public class VerifyModel : PageModel
+    {
+        private readonly IUserRepository Users;
+        private readonly UserManager<IdentityUser> IdentityUserManager;
+
+        public VerifyModel(IUserRepository Users, UserManager<IdentityUser> IdentityUserManager)
+        {
+            this.Users = Users;
+            this.IdentityUserManager = IdentityUserManager;
+        }
+
+        public async Task<IActionResult> OnGet(string name, string token, string returnurl)
+        {
+            int verified = 0;
+            IdentityUser identityuser = await IdentityUserManager.FindByNameAsync(name);
+            if (identityuser != null)
+            {
+                var result = await IdentityUserManager.ConfirmEmailAsync(identityuser, token);
+                if (result.Succeeded)
+                {
+                    verified = 1;
+                }
+            }
+            if (!returnurl.StartsWith("/"))
+            {
+                returnurl += "/" + returnurl;
+            }
+            return Redirect(HttpContext.Request.Scheme + "://" + HttpContext.Request.Host + returnurl + "login?verified=" + verified.ToString());
+        }
+    }
+}