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2026-07-17 21:23:46 +00:00 · 2024-03-08 07:51:57 +01:00
commit e84a2f4f8d
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+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+#nullable disable
+
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Threading.Tasks;
+using Kemkas.Web.Db.Models;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace Kemkas.Web.Areas.Identity.Pages.Account.Manage
+{
+    public class DeletePersonalDataModel : PageModel
+    {
+        private readonly UserManager<ApplicationUser> _userManager;
+        private readonly SignInManager<ApplicationUser> _signInManager;
+        private readonly ILogger<DeletePersonalDataModel> _logger;
+
+        public DeletePersonalDataModel(
+            UserManager<ApplicationUser> userManager,
+            SignInManager<ApplicationUser> signInManager,
+            ILogger<DeletePersonalDataModel> logger)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+        }
+
+        /// <summary>
+        ///     This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
+        ///     directly from your code. This API may change or be removed in future releases.
+        /// </summary>
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        /// <summary>
+        ///     This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
+        ///     directly from your code. This API may change or be removed in future releases.
+        /// </summary>
+        public class InputModel
+        {
+            /// <summary>
+            ///     This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
+            ///     directly from your code. This API may change or be removed in future releases.
+            /// </summary>
+            [Required]
+            [DataType(DataType.Password)]
+            public string Password { get; set; }
+        }
+
+        /// <summary>
+        ///     This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
+        ///     directly from your code. This API may change or be removed in future releases.
+        /// </summary>
+        public bool RequirePassword { get; set; }
+
+        public async Task<IActionResult> OnGet()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            RequirePassword = await _userManager.HasPasswordAsync(user);
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            RequirePassword = await _userManager.HasPasswordAsync(user);
+            if (RequirePassword)
+            {
+                if (!await _userManager.CheckPasswordAsync(user, Input.Password))
+                {
+                    ModelState.AddModelError(string.Empty, "Incorrect password.");
+                    return Page();
+                }
+            }
+
+            var result = await _userManager.DeleteAsync(user);
+            var userId = await _userManager.GetUserIdAsync(user);
+            if (!result.Succeeded)
+            {
+                throw new InvalidOperationException($"Unexpected error occurred deleting user.");
+            }
+
+            await _signInManager.SignOutAsync();
+
+            _logger.LogInformation("User with ID '{UserId}' deleted themselves.", userId);
+
+            return Redirect("~/");
+        }
+    }
+}