feat(central-ui): standalone Notification Lists page
This commit is contained in:
Joseph Doherty
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@page "/notifications/lists"
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@using ScadaLink.Security
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@using ScadaLink.Commons.Entities.Notifications
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@using ScadaLink.Commons.Interfaces.Repositories
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@attribute [Authorize(Policy = AuthorizationPolicies.RequireDesign)]
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@inject INotificationRepository NotificationRepository
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@inject NavigationManager NavigationManager
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@inject IDialogService Dialog
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<div class="container-fluid mt-3">
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<ToastNotification @ref="_toast" />
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<div class="d-flex justify-content-between align-items-center mb-3">
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<h4 class="mb-0">Notification Lists</h4>
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<button class="btn btn-primary btn-sm"
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@onclick='() => NavigationManager.NavigateTo("/notifications/lists/create")'>
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Add Notification List
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</button>
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</div>
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@if (_loading)
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{
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<LoadingSpinner IsLoading="true" />
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}
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else if (_errorMessage != null)
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{
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<div class="alert alert-danger">@_errorMessage</div>
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}
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else if (_lists.Count == 0)
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{
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<div class="card">
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<div class="card-body text-center text-muted py-5">
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<div class="fs-5 mb-2">No notification lists</div>
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<button class="btn btn-primary btn-sm"
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@onclick='() => NavigationManager.NavigateTo("/notifications/lists/create")'>
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Add your first notification list
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</button>
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</div>
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</div>
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}
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else
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{
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<div class="table-responsive">
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<table class="table table-sm table-hover align-middle">
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<thead class="table-light">
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<tr>
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<th>Name</th>
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<th>Recipients</th>
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<th class="text-end">Actions</th>
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</tr>
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</thead>
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<tbody>
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@foreach (var list in _lists)
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{
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var recipients = _recipients.GetValueOrDefault(list.Id)
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?? (IReadOnlyList<NotificationRecipient>)Array.Empty<NotificationRecipient>();
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<tr @key="list.Id">
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<td>@list.Name</td>
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<td>
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@if (recipients.Count == 0)
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{
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<span class="text-muted small fst-italic">No recipients</span>
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}
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else
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{
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@foreach (var r in recipients)
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{
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<span class="badge bg-light text-dark me-1 mb-1">@r.Name <@r.EmailAddress></span>
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}
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}
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</td>
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<td class="text-end">
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<button class="btn btn-outline-primary btn-sm me-1"
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@onclick='() => NavigationManager.NavigateTo($"/notifications/lists/{list.Id}/edit")'>
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Edit
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</button>
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<button class="btn btn-outline-danger btn-sm"
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@onclick="() => DeleteList(list)">
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Delete
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</button>
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</td>
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</tr>
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}
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</tbody>
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</table>
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</div>
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}
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</div>
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@code {
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private bool _loading = true;
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private string? _errorMessage;
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private List<NotificationList> _lists = new();
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private readonly Dictionary<int, IReadOnlyList<NotificationRecipient>> _recipients = new();
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private ToastNotification _toast = default!;
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protected override async Task OnInitializedAsync() => await LoadAsync();
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private async Task LoadAsync()
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{
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_loading = true;
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_errorMessage = null;
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try
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{
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_lists = (await NotificationRepository.GetAllNotificationListsAsync()).ToList();
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_recipients.Clear();
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foreach (var list in _lists)
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{
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_recipients[list.Id] = await NotificationRepository.GetRecipientsByListIdAsync(list.Id);
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}
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}
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catch (Exception ex)
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{
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_errorMessage = ex.Message;
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}
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_loading = false;
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}
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private async Task DeleteList(NotificationList list)
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{
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if (!await Dialog.ConfirmAsync("Delete", $"Delete notification list '{list.Name}'?", danger: true))
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{
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return;
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}
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try
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{
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await NotificationRepository.DeleteNotificationListAsync(list.Id);
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await NotificationRepository.SaveChangesAsync();
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_toast.ShowSuccess("Deleted.");
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await LoadAsync();
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}
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catch (Exception ex)
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{
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_toast.ShowError(ex.Message);
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}
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}
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}
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@@ -0,0 +1,76 @@
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using System.Security.Claims;
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using Bunit;
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using Microsoft.AspNetCore.Components.Authorization;
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using Microsoft.Extensions.DependencyInjection;
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using NSubstitute;
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using ScadaLink.CentralUI.Components.Shared;
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using ScadaLink.Commons.Entities.Notifications;
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using ScadaLink.Commons.Interfaces.Repositories;
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using NotificationListsPage = ScadaLink.CentralUI.Components.Pages.Notifications.NotificationLists;
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namespace ScadaLink.CentralUI.Tests.Pages;
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/// <summary>
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/// bUnit rendering tests for the standalone Notification Lists page (Task 7).
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/// </summary>
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public class NotificationListsPageTests : BunitContext
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{
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private void WireAuthAndDialog()
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{
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Services.AddSingleton<IDialogService>(new AlwaysConfirmDialogService());
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var claims = new[]
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{
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new Claim("Username", "tester"),
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new Claim(ClaimTypes.Role, "Design"),
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};
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var user = new ClaimsPrincipal(new ClaimsIdentity(claims, "TestAuth"));
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Services.AddSingleton<AuthenticationStateProvider>(new TestAuthStateProvider(user));
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Services.AddAuthorizationCore();
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}
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[Fact]
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public void RendersNotificationListRows()
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{
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var repo = Substitute.For<INotificationRepository>();
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repo.GetAllNotificationListsAsync()
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.Returns(Task.FromResult<IReadOnlyList<NotificationList>>(
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new List<NotificationList> { new("Ops On-Call") { Id = 1 } }));
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repo.GetRecipientsByListIdAsync(1)
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.Returns(Task.FromResult<IReadOnlyList<NotificationRecipient>>(
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new List<NotificationRecipient> { new("Jane", "jane@example.com") }));
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Services.AddSingleton(repo);
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WireAuthAndDialog();
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var cut = Render<NotificationListsPage>();
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Assert.Contains("Ops On-Call", cut.Markup);
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Assert.Contains("jane@example.com", cut.Markup);
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}
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[Fact]
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public void ShowsEmptyState_WhenNoLists()
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{
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var repo = Substitute.For<INotificationRepository>();
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repo.GetAllNotificationListsAsync()
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.Returns(Task.FromResult<IReadOnlyList<NotificationList>>(
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new List<NotificationList>()));
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Services.AddSingleton(repo);
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WireAuthAndDialog();
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var cut = Render<NotificationListsPage>();
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Assert.Contains("No notification lists", cut.Markup);
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}
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/// <summary>A dialog service that auto-confirms, so action paths run end-to-end.</summary>
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private sealed class AlwaysConfirmDialogService : IDialogService
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{
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public Task<bool> ConfirmAsync(string title, string message, bool danger = false)
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=> Task.FromResult(true);
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public Task<string?> PromptAsync(
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string title, string label, string initialValue = "", string? placeholder = null)
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=> Task.FromResult<string?>(null);
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}
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}
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