121 lines
4.5 KiB
Plaintext
121 lines
4.5 KiB
Plaintext
@page "/Account/Register"
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@using System.ComponentModel.DataAnnotations
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@using System.Text
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@using System.Text.Encodings.Web
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@using Microsoft.AspNetCore.Authentication
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@using Microsoft.AspNetCore.Identity
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@using Microsoft.AspNetCore.WebUtilities
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@using RobotNet.IdentityServer.Data
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@inject UserManager<ApplicationUser> UserManager
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@inject IUserStore<ApplicationUser> UserStore
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@inject SignInManager<ApplicationUser> SignInManager
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@inject IEmailSender<ApplicationUser> EmailSender
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@inject ILogger<Register> Logger
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@inject NavigationManager NavigationManager
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@inject IdentityRedirectManager RedirectManager
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<PageTitle>Register</PageTitle>
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<div class="w-100 h-100 d-flex flex-column justify-content-center align-items-center">
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<h1>Create a new account.</h1>
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@if (!string.IsNullOrEmpty(errorMessage))
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{
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var statusMessageClass = errorMessage.StartsWith("Error") ? "danger" : "success";
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<div class="alert alert-@statusMessageClass" role="alert">
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@errorMessage
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</div>
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}
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<EditForm style="width:500px" Model="Input" asp-route-returnUrl="@ReturnUrl" method="post" OnValidSubmit="RegisterUser" FormName="register">
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<DataAnnotationsValidator />
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<hr />
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<ValidationSummary class="text-danger" role="alert" />
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<div class="form-floating mb-3 ">
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<InputText @bind-Value="Input.UserName" class="form-control" autocomplete="username" aria-required="true" placeholder="name" />
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<label for="user">UserName</label>
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<ValidationMessage For="() => Input.UserName" class="text-danger" />
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</div>
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<div class="form-floating mb-3">
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<InputText type="password" @bind-Value="Input.Password" class="form-control" autocomplete="new-password" aria-required="true" placeholder="password" />
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<label for="password">Password</label>
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<ValidationMessage For="() => Input.Password" class="text-danger" />
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</div>
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<div class="form-floating mb-3">
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<InputText type="password" @bind-Value="Input.ConfirmPassword" class="form-control" autocomplete="new-password" aria-required="true" placeholder="password" />
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<label for="confirm-password">Confirm Password</label>
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<ValidationMessage For="() => Input.ConfirmPassword" class="text-danger" />
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</div>
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<button type="submit" class="w-100 btn btn-lg btn-primary">Register</button>
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</EditForm>
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</div>
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@code {
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private string errorMessage = string.Empty;
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private IEnumerable<IdentityError>? identityErrors;
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[SupplyParameterFromForm]
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private InputModel Input { get; set; } = new();
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[SupplyParameterFromQuery]
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private string? ReturnUrl { get; set; }
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private string? Message => identityErrors is null ? null : $"Error: {string.Join(", ", identityErrors.Select(error => error.Description))}";
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public async Task RegisterUser(EditContext editContext)
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{
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var user = CreateUser();
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await UserStore.SetUserNameAsync(user, Input.UserName, CancellationToken.None);
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user.NormalizedUserName = Input.UserName.ToUpperInvariant();
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user.EmailConfirmed = true;
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var result = await UserManager.CreateAsync(user, Input.Password);
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if (!result.Succeeded)
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{
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identityErrors = result.Errors;
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return;
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}
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Logger.LogInformation("User created a new account with password.");
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await SignInManager.SignInAsync(user, isPersistent: false);
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RedirectManager.RedirectTo(ReturnUrl);
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}
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private ApplicationUser CreateUser()
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{
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try
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{
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return Activator.CreateInstance<ApplicationUser>();
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}
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catch
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{
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throw new InvalidOperationException($"Can't create an instance of '{nameof(ApplicationUser)}'. " +
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$"Ensure that '{nameof(ApplicationUser)}' is not an abstract class and has a parameterless constructor.");
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}
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}
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private sealed class InputModel
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{
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[Required]
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[Display(Name = "UserName")]
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public string UserName { get; set; } = "";
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[Required]
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[StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
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[DataType(DataType.Password)]
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[Display(Name = "Password")]
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public string Password { get; set; } = "";
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[DataType(DataType.Password)]
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[Display(Name = "Confirm password")]
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[Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
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public string ConfirmPassword { get; set; } = "";
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}
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}
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