adminsystem/adminSystem.UI/Components/Account/Pages/ResendEmailConfirmation.razor

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2024-05-28 15:52:02 +08:00
@page "/Account/ResendEmailConfirmation"
@using System.ComponentModel.DataAnnotations
@using System.Text
@using System.Text.Encodings.Web
@using Microsoft.AspNetCore.Identity
@using Microsoft.AspNetCore.WebUtilities
@using adminSystem.UI.Data
@inject UserManager<ApplicationUser> UserManager
@inject IEmailSender<ApplicationUser> EmailSender
@inject NavigationManager NavigationManager
@inject IdentityRedirectManager RedirectManager
<PageTitle>Resend email confirmation</PageTitle>
<h1>Resend email confirmation</h1>
<h2>Enter your email.</h2>
<hr />
<StatusMessage Message="@message" />
<div class="row">
<div class="col-md-4">
<EditForm Model="Input" FormName="resend-email-confirmation" OnValidSubmit="OnValidSubmitAsync" method="post">
<DataAnnotationsValidator />
<ValidationSummary class="text-danger" role="alert" />
<div class="form-floating mb-3">
<InputText @bind-Value="Input.Email" class="form-control" aria-required="true" placeholder="name@example.com" />
<label for="email" class="form-label">Email</label>
<ValidationMessage For="() => Input.Email" class="text-danger" />
</div>
<button type="submit" class="w-100 btn btn-lg btn-primary">Resend</button>
</EditForm>
</div>
</div>
@code {
private string? message;
[SupplyParameterFromForm]
private InputModel Input { get; set; } = new();
private async Task OnValidSubmitAsync()
{
var user = await UserManager.FindByEmailAsync(Input.Email!);
if (user is null)
{
message = "Verification email sent. Please check your email.";
return;
}
var userId = await UserManager.GetUserIdAsync(user);
var code = await UserManager.GenerateEmailConfirmationTokenAsync(user);
code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
var callbackUrl = NavigationManager.GetUriWithQueryParameters(
NavigationManager.ToAbsoluteUri("Account/ConfirmEmail").AbsoluteUri,
new Dictionary<string, object?> { ["userId"] = userId, ["code"] = code });
await EmailSender.SendConfirmationLinkAsync(user, Input.Email, HtmlEncoder.Default.Encode(callbackUrl));
message = "Verification email sent. Please check your email.";
}
private sealed class InputModel
{
[Required]
[EmailAddress]
public string Email { get; set; } = "";
}
}