Adopt b2b.next's client patterns: services, page state, feedback

Ported from the owner's b2b.next and adapted from MudBlazor to the daisyUI
components:
- LocalizableComponentBase provides CascadingState, Navigation, Toast,
  IsLoading/IsDefaultDisabled, WhenOnline/StartOnlinePolling, and after-render
  jobs that actually run.
- CascadingState starts with initialised state and polls the online status
  with a PeriodicTimer. It reports errors through ILoggingService plus a toast,
  and disposes what it holds.
- New pieces:
  - ToastService + ToastHost, the snackbar, with AddResponseError/Success/
    Warning/Exception in SUtility;
  - ErrorViewer, which shows the validation messages plus AdditionalError(s);
  - LoggingService, which writes to the console and the IndexedDB client log.
- HttpService is rebuilt and registered:
  - auth levels Get/Post/Delete, *Anon and *TotallyAnon;
  - retry with backoff;
  - classified failures (FailureCodes) instead of exceptions;
  - HTTP 410 on cancel;
  - the "default" client.
  ReadWebResult and DefaultReadFromJsonAsync read its responses.
- ClientJsonContext is source-generated, and SUtility.DefaultSerializer and
  Blazored.LocalStorage use it.
- WebResult gains a C# 14 IsInvalid extension property.

The code follows the imported rules:
- Every service and async helper takes a CancellationToken last.
- Primary constructors replace constructor-plus-fields.
- MessagesService and IStorage return Task<WebResult> / Task<List<T>>.
  MessagesService is still mock, building its results in memory; the seed
  feed and thread moved to Faker.
- Index and ExpandMessage follow the page pattern: an offline guard with
  WhenOnline, LoadData, and early returns with toasts on the results they used
  to ignore. ExpandMessage reloads on route change and shows "not found"
  instead of a null message.
- Model and state collections are [], and the fake identity defaults moved
  out of the models.
- Components:
  - no ?. chains over initialised state;
  - [Inject] instead of @inject;
  - IsDefaultDisabled on the actions;
  - autocomplete on every text input;
  - Localizer[key, args] instead of string.Format;
  - the localizer no longer leaks its inner _pLocalizer.
- Settings → General gains a language picker (English/Italiano), and
  SetDefaultCulture limits the culture to those two.

Bugs fixed along the way:
- A compose with untouched (null) content passed the empty check.
- File errors were joined with <br/> and rendered as markup.
- ClientLogs.ErrorMessage() threw on warnings.
- CoalescingStringLocalizer[key, args] showed a raw "{0}" for missing keys.
- AppStatusService exposed a call to a JS function that doesn't exist.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LsXgEaXee4GCU1hwYgPJXw
This commit is contained in:
thepraandClaude Opus 5.5 committed 2026-10-03 15:26:21 +02:00
1 parent ca060f25fb
commit 95428430c0
55 files changed
+1844 -1337

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+12 -22
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@@ -4,20 +4,12 @@ using Microsoft.JSInterop;
namespace decePubClient.Services;
public class AppStatusService
public class AppStatusService(IJSRuntime jsRuntime)
{
readonly IJSRuntime JsRuntime;
readonly IJSInProcessRuntime JsSyncRuntime;
readonly IJSInProcessRuntime JsSyncRuntime = (IJSInProcessRuntime)jsRuntime;
public AppStatusService(IJSRuntime JSRuntime)
{
JsRuntime = JSRuntime;
JsSyncRuntime = (IJSInProcessRuntime)JSRuntime;
}
public async ValueTask<bool> IsOnline() => await JsSyncRuntime.InvokeAsync<bool>("isOnline");
public bool InputCaptureSupported() => JsSyncRuntime.Invoke<bool>("inputCaptureSupported");
public async ValueTask<bool> IsOnline(CancellationToken cancellationToken = default) =>
await jsRuntime.InvokeAsync<bool>("isOnline", cancellationToken);
public bool IsServiceWorkerAvailable() => JsSyncRuntime.Invoke<bool>("isServiceWorkerAvailable");
@@ -31,15 +23,11 @@ public class AppStatusService
public void ClearAppBadge() => JsSyncRuntime.InvokeVoid("clearAppBadge");
public async ValueTask ClearCache()
{
await JsRuntime.InvokeVoidAsync("clearCache");
}
public async ValueTask ClearCache(CancellationToken cancellationToken = default) =>
await jsRuntime.InvokeVoidAsync("clearCache", cancellationToken);
public async ValueTask ClearLocalStorage()
{
await JsRuntime.InvokeVoidAsync("clearLocalStorage");
}
public async ValueTask ClearLocalStorage(CancellationToken cancellationToken = default) =>
await jsRuntime.InvokeVoidAsync("clearLocalStorage", cancellationToken);
public void ReloadPage()
{
@@ -55,7 +43,9 @@ public class AppStatusService
public bool CanShare() => JsSyncRuntime.Invoke<bool>("canShareStuff");
public async ValueTask ShareTextUrl(string title, string text, Uri uri) => await JsRuntime.InvokeVoidAsync("shareTextUrl", title, text, uri.ToString());
public async ValueTask ShareTextUrl(string title, string text, Uri uri, CancellationToken cancellationToken = default) =>
await jsRuntime.InvokeVoidAsync("shareTextUrl", cancellationToken, title, text, uri.ToString());
public async ValueTask ShareText(string title, string text) => await JsRuntime.InvokeVoidAsync("shareText", title, text);
public async ValueTask ShareText(string title, string text, CancellationToken cancellationToken = default) =>
await jsRuntime.InvokeVoidAsync("shareText", cancellationToken, title, text);
}
+42 -33
View File
@@ -6,50 +6,59 @@ using PrivaPub.ClientModels.Resources;
namespace collAnon.Client.Services
{
public sealed class CoalescingStringLocalizer
/// <summary>
/// The app's localizer: looks a key up in Resources/AllStrings, then in PrivaPub.ClientModels' FieldsNameResource and
/// ErrorsResource, and falls back to the key itself (formatted with the arguments), so a missing key shows its
/// English text instead of failing.
/// </summary>
public sealed class CoalescingStringLocalizer(IStringLocalizer<AllStrings> baseLocalizer, IStringLocalizer<FieldsNameResource> fieldsLocalizer,
IStringLocalizer<ErrorsResource> errorsLocalizer)
{
public readonly IStringLocalizer<AllStrings> _pLocalizer;
readonly IStringLocalizer<FieldsNameResource> _fLocalizer;
readonly IStringLocalizer<ErrorsResource> _eLocalizer;
public IStringLocalizer Base => baseLocalizer;
public IStringLocalizer Fields => fieldsLocalizer;
public IStringLocalizer Errors => errorsLocalizer;
public CoalescingStringLocalizer(
IStringLocalizer<AllStrings> pLocalizer,
IStringLocalizer<FieldsNameResource> fLocalizer,
IStringLocalizer<ErrorsResource> eLocalizer) =>
(_pLocalizer, _fLocalizer, _eLocalizer) =
(pLocalizer, fLocalizer, eLocalizer);
internal LocalizedString this[string name]
public LocalizedString this[string name]
{
get
{
if (_pLocalizer[name].ResourceNotFound)
if (_fLocalizer[name].ResourceNotFound)
if (_eLocalizer[name].ResourceNotFound)
return new(name, name, false);
else
return _eLocalizer[name];
else
return _fLocalizer[name];
else
return _pLocalizer[name];
try
{
if (!baseLocalizer[name].ResourceNotFound)
return baseLocalizer[name];
if (!fieldsLocalizer[name].ResourceNotFound)
return fieldsLocalizer[name];
if (!errorsLocalizer[name].ResourceNotFound)
return errorsLocalizer[name];
return new(name, name, true);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
return new(name, name, true);
}
}
}
internal LocalizedString this[string name, params object[] arguments]
public LocalizedString this[string name, params object[] arguments]
{
get
{
if (_pLocalizer[name].ResourceNotFound)
if (_fLocalizer[name].ResourceNotFound)
if (_eLocalizer[name].ResourceNotFound)
return new(name, name, false);
else
return _eLocalizer[name, arguments];
else
return _fLocalizer[name, arguments];
else
return _pLocalizer[name, arguments];
try
{
if (!baseLocalizer[name].ResourceNotFound)
return baseLocalizer[name, arguments];
if (!fieldsLocalizer[name].ResourceNotFound)
return fieldsLocalizer[name, arguments];
if (!errorsLocalizer[name].ResourceNotFound)
return errorsLocalizer[name, arguments];
return new(name, string.Format(name, arguments), true);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
return new(name, name, true);
}
}
}
}
+182 -161
View File
@@ -1,196 +1,217 @@
using Blazored.LocalStorage;
using System.Globalization;
using System.Net.Http.Json;
using System.Net;
using System.Net.Http.Json;
using collAnon.Client.Services;
using decePubClient.Helpers;
using decePubClient.Models;
namespace decePubClient.Services
{
/// <summary>
/// Requests to the PrivaPub API through the "default" HttpClient (AppConfiguration.ApiBaseAddress), at three
/// authentication levels: Get/Post/Delete need a valid token and sign out on 401, *Anon add the token when there is
/// one, *TotallyAnon never send it. Nothing throws: a failure comes back as a response carrying an invalid WebResult
/// (SUtility.ClassifiedFailure, read with ExtensionMethods.ReadWebResult), a cancelled request as HTTP 410.
/// With retryOnError, 408/429/502/503/504 and transport errors are retried after 1, 2, 4, 8, 16 and 29 seconds, then
/// every 60, plus jitter, for at most 10 minutes.
/// </summary>
public interface IHttpService
{
Task<HttpResponseMessage> Get(string uri, object payload = default, string[] queryParams = default);
Task<HttpResponseMessage> Get(string uri, string[] queryParams = default, bool retryOnError = false, CancellationToken cancellationToken = default);
Task<HttpResponseMessage> GetAnon(string uri, object payload = default, string[] queryParams = default);
Task<HttpResponseMessage> GetAnon(string uri, string[] queryParams = default, bool retryOnError = false, CancellationToken cancellationToken = default);
Task<HttpResponseMessage> Post(string uri, object payload = default);
Task<HttpResponseMessage> GetTotallyAnon(string uri, string[] queryParams = default, bool retryOnError = false,
CancellationToken cancellationToken = default);
Task<HttpResponseMessage> PostAnon(string uri, object payload = default);
Task<HttpResponseMessage> Post(string uri, object payload = default, bool retryOnError = false, CancellationToken cancellationToken = default);
Task<HttpResponseMessage> Delete(string uri, string[] queryParams = default, object payload = default);
Task<HttpResponseMessage> PostAnon(string uri, object payload = default, bool retryOnError = false, CancellationToken cancellationToken = default);
Task<HttpResponseMessage> PostTotallyAnon(string uri, object payload = default, bool retryOnError = false,
CancellationToken cancellationToken = default);
Task<HttpResponseMessage> Delete(string uri, string[] queryParams = default, object payload = default, bool retryOnError = false,
CancellationToken cancellationToken = default);
Task<HttpResponseMessage> DeleteTotallyAnon(string uri, string[] queryParams = default, object payload = default, bool retryOnError = false,
CancellationToken cancellationToken = default);
}
public class HttpService : IHttpService
public class HttpService(IHttpClientFactory httpClientFactory, TokenAuthStateProvider authStateProvider, AppStatusService statusService,
ILoggingService logger, CoalescingStringLocalizer localizer) : IHttpService
{
readonly IHttpClientFactory HttpClientFactory;
readonly TokenAuthStateProvider AuthStateProvider;
readonly ILogger<HttpService> Logger;
readonly ILocalStorageService Storage;
readonly IStorage DbStorage;
static readonly int[] RetryRampUpDelaysMs = [1_000, 2_000, 4_000, 8_000, 16_000, 29_000];
const int RetryIndefiniteDelayMs = 60_000;
static readonly TimeSpan RetryDeadline = TimeSpan.FromMinutes(10);
static readonly int[] RetryableStatusCodes = [408, 429, 502, 503, 504];
public HttpService(
IHttpClientFactory httpClientFactory,
TokenAuthStateProvider authStateProvider,
ILogger<HttpService> logger,
ILocalStorageService storage,
IStorage dbStorage)
{
HttpClientFactory = httpClientFactory;
AuthStateProvider = authStateProvider;
Logger = logger;
Storage = storage;
DbStorage = dbStorage;
}
readonly HttpClient httpClient = httpClientFactory.CreateClient("default");
public async Task<HttpResponseMessage> Get(string uri, object payload = default, string[] queryParams = default)
{
try
{
uri = $"{CultureInfo.DefaultThreadCurrentCulture.TwoLetterISOLanguageName}/{uri}";
var request = default(HttpRequestMessage);
if (queryParams != null)
request = new(HttpMethod.Get, string.Join('?', uri, string.Join('&', queryParams)));
else
request = new(HttpMethod.Get, uri);
if (payload != null)
request.Content = JsonContent.Create(payload);
return await SendRequest(request);
}
catch (Exception ex)
{
Logger.LogError(ex, $"{nameof(Get)}:{uri}");
await DbStorage.AddLog(ex, $"{nameof(Get)}:{uri}");
return new(HttpStatusCode.ServiceUnavailable);
}
}
public Task<HttpResponseMessage> Get(string uri, string[] queryParams = default, bool retryOnError = false, CancellationToken cancellationToken = default) =>
Send(nameof(Get), () => BuildRequest(HttpMethod.Get, uri, queryParams: queryParams), SendAuthRequest, retryOnError, cancellationToken);
public async Task<HttpResponseMessage> Post(string uri, object payload = default)
public Task<HttpResponseMessage> GetAnon(string uri, string[] queryParams = default, bool retryOnError = false, CancellationToken cancellationToken = default) =>
Send(nameof(GetAnon), () => BuildRequest(HttpMethod.Get, uri, queryParams: queryParams), SendAuthIfAvailableRequest, retryOnError,
cancellationToken);
public Task<HttpResponseMessage> GetTotallyAnon(string uri, string[] queryParams = default, bool retryOnError = false,
CancellationToken cancellationToken = default) =>
Send(nameof(GetTotallyAnon), () => BuildRequest(HttpMethod.Get, uri, queryParams: queryParams), httpClient.SendAsync, retryOnError,
cancellationToken);
public Task<HttpResponseMessage> Post(string uri, object payload = default, bool retryOnError = false, CancellationToken cancellationToken = default) =>
Send(nameof(Post), () => BuildRequest(HttpMethod.Post, uri, payload, forceContent: true), SendAuthRequest, retryOnError, cancellationToken);
public Task<HttpResponseMessage> PostAnon(string uri, object payload = default, bool retryOnError = false, CancellationToken cancellationToken = default) =>
Send(nameof(PostAnon), () => BuildRequest(HttpMethod.Post, uri, payload, forceContent: true), SendAuthIfAvailableRequest, retryOnError,
cancellationToken);
public Task<HttpResponseMessage> PostTotallyAnon(string uri, object payload = default, bool retryOnError = false,
CancellationToken cancellationToken = default) =>
Send(nameof(PostTotallyAnon), () => BuildRequest(HttpMethod.Post, uri, payload, forceContent: true), httpClient.SendAsync, retryOnError,
cancellationToken);
public Task<HttpResponseMessage> Delete(string uri, string[] queryParams = default, object payload = default, bool retryOnError = false,
CancellationToken cancellationToken = default) =>
Send(nameof(Delete), () => BuildRequest(HttpMethod.Delete, uri, payload, queryParams), SendAuthRequest, retryOnError, cancellationToken);
public Task<HttpResponseMessage> DeleteTotallyAnon(string uri, string[] queryParams = default, object payload = default, bool retryOnError = false,
CancellationToken cancellationToken = default) =>
Send(nameof(DeleteTotallyAnon), () => BuildRequest(HttpMethod.Delete, uri, payload, queryParams), httpClient.SendAsync, retryOnError,
cancellationToken);
async Task<HttpResponseMessage> Send(string caller, Func<HttpRequestMessage> requestFactory,
Func<HttpRequestMessage, CancellationToken, Task<HttpResponseMessage>> send, bool retryOnError, CancellationToken cancellationToken)
{
try
var deadline = DateTime.UtcNow + RetryDeadline;
var attempt = 0;
while (true)
{
uri = $"{CultureInfo.DefaultThreadCurrentCulture.TwoLetterISOLanguageName}/{uri}";
var request = new HttpRequestMessage(HttpMethod.Post, uri)
// A request message can be sent once, so every attempt builds its own.
var request = requestFactory();
var where = $"{nameof(HttpService)}.{caller}:{request.RequestUri?.OriginalString}";
var failure = default(string);
var transportException = default(Exception);
try
{
Content = JsonContent.Create(payload)
};
return await SendRequest(request);
}
catch (Exception ex)
{
Logger.LogError(ex, $"{nameof(Post)}:{uri}");
await DbStorage.AddLog(ex, $"{nameof(Post)}:{uri}");
return new(HttpStatusCode.ServiceUnavailable);
}
}
var response = await send(request, cancellationToken);
var status = (int)response.StatusCode;
if (!retryOnError || !RetryableStatusCodes.Contains(status))
return status > 499 ? ServerError(response) : response;
public async Task<HttpResponseMessage> GetAnon(string uri, object payload = default, string[] queryParams = default)
{
try
{
uri = $"{CultureInfo.DefaultThreadCurrentCulture.TwoLetterISOLanguageName}/{uri}";
var request = default(HttpRequestMessage);
if (queryParams != null)
request = new(HttpMethod.Get, string.Join('?', uri, string.Join('&', queryParams)));
else
request = new(HttpMethod.Get, uri);
if (payload != null)
request.Content = JsonContent.Create(payload);
return await SendAnonRequest(request);
}
catch (Exception ex)
{
Logger.LogError(ex, $"{nameof(GetAnon)}:{uri}");
await DbStorage.AddLog(ex, $"{nameof(GetAnon)}:{uri}");
return new(HttpStatusCode.ServiceUnavailable);
}
}
public async Task<HttpResponseMessage> PostAnon(string uri, object payload = default)
{
try
{
uri = $"{CultureInfo.DefaultThreadCurrentCulture.TwoLetterISOLanguageName}/{uri}";
var request = new HttpRequestMessage(HttpMethod.Post, uri)
failure = $"HTTP {status}";
response.Dispose();
}
catch (Exception) when (cancellationToken.IsCancellationRequested)
{
Content = JsonContent.Create(payload)
};
return await SendAnonRequest(request);
}
catch (Exception ex)
{
Logger.LogError(ex, $"{nameof(PostAnon)}:{uri}");
await DbStorage.AddLog(ex, $"{nameof(PostAnon)}:{uri}");
return new(HttpStatusCode.ServiceUnavailable);
}
}
public async Task<HttpResponseMessage> Delete(string uri, string[] queryParams = default, object payload = default)
{
try
{
uri = $"{CultureInfo.DefaultThreadCurrentCulture.TwoLetterISOLanguageName}/{uri}";
var request = default(HttpRequestMessage);
if (queryParams != null)
request = new(HttpMethod.Delete, string.Join('?', uri, string.Join('&', queryParams)));
else
request = new(HttpMethod.Delete, uri);
if (payload != null)
request.Content = JsonContent.Create(payload);
return await SendRequest(request);
}
catch (Exception ex)
{
Logger.LogError(ex, $"{nameof(Delete)}:{uri}");
await DbStorage.AddLog(ex, $"{nameof(Delete)}:{uri}");
return new(HttpStatusCode.ServiceUnavailable);
}
}
// helper methods
async Task<HttpResponseMessage> SendRequest(HttpRequestMessage request)
{
try
{
var authData = await Storage.GetItemAsync<AuthData>(nameof(AuthData));
var isApiUrl = !request.RequestUri?.IsAbsoluteUri;
if (isApiUrl.HasValue && isApiUrl.Value)
request.Headers.Authorization = new("Bearer", authData.Token);
var response = await HttpClientFactory.CreateClient().SendAsync(request);
if (response.StatusCode is HttpStatusCode.Unauthorized or HttpStatusCode.Forbidden)
return SUtility.DefaultTaskCancelled();
}
catch (Exception ex) when (ex is HttpRequestException or TaskCanceledException)
{
Logger.LogWarning($"{nameof(SendRequest)}:401/403:{request.RequestUri?.OriginalString}:{await response.Content.ReadAsStringAsync()}");
await DbStorage.AddLog($"{nameof(SendRequest)}:401/403:{request.RequestUri?.OriginalString}:{await response.Content.ReadAsStringAsync()}", $"{nameof(SendRequest)}:{request.RequestUri?.OriginalString}");
await AuthStateProvider.LogoutAsync();
if (!retryOnError)
{
await logger.ProcessError(ex, where, cancellationToken);
return await DescribeUnreachable(ex, 1, cancellationToken);
}
failure = ex.Message;
transportException = ex;
}
catch (Exception ex)
{
await logger.ProcessError(ex, where, cancellationToken);
return SUtility.ClassifiedFailure(FailureCodes.ClientError,
localizer["The request could not be prepared. Reload the page and try again."], HttpStatusCode.ServiceUnavailable);
}
return response;
}
catch (Exception ex)
{
Logger.LogError(ex, $"{nameof(SendRequest)}:{request.RequestUri?.OriginalString}");
await DbStorage.AddLog(ex, $"{nameof(SendRequest)}:{request.RequestUri?.OriginalString}");
return new(HttpStatusCode.ServiceUnavailable);
var delay = attempt < RetryRampUpDelaysMs.Length ? RetryRampUpDelaysMs[attempt] : RetryIndefiniteDelayMs;
delay += Random.Shared.Next(0, delay / 4);
if (deadline - DateTime.UtcNow <= TimeSpan.FromMilliseconds(delay))
{
await logger.ProcessError($"Gave up after {attempt + 1} attempts. {failure}", where, cancellationToken);
if (transportException is not null)
return await DescribeUnreachable(transportException, attempt + 1, cancellationToken);
return SUtility.ClassifiedFailure(FailureCodes.RetriesExhausted,
localizer["The server is still not answering after {0} attempts. Try again later.", attempt + 1], HttpStatusCode.ServiceUnavailable);
}
await logger.ProcessWarning($"Attempt {attempt + 1} failed, retrying in {delay}ms. {failure}", where, cancellationToken);
try
{
await Task.Delay(delay, cancellationToken);
}
catch (OperationCanceledException)
{
return SUtility.DefaultTaskCancelled();
}
attempt++;
}
}
async Task<HttpResponseMessage> SendAnonRequest(HttpRequestMessage request)
HttpResponseMessage ServerError(HttpResponseMessage response)
{
try
var status = response.StatusCode;
response.Dispose();
return SUtility.ClassifiedFailure(FailureCodes.ServerError, localizer["The server reported an internal error (HTTP {0}).", (int)status], status);
}
/// <summary>Why a request got no answer: the device is offline, it timed out, retries ran out, or the server is unreachable.</summary>
async Task<HttpResponseMessage> DescribeUnreachable(Exception exception, int attempts, CancellationToken cancellationToken)
{
if (!await statusService.IsOnline(cancellationToken))
return SUtility.ClassifiedFailure(FailureCodes.DeviceOffline,
localizer["This device is offline. Check the connection and try again."], HttpStatusCode.ServiceUnavailable);
if (exception is TaskCanceledException { InnerException: TimeoutException })
return SUtility.ClassifiedFailure(FailureCodes.Timeout,
localizer["The server took too long to answer. Try again later."], HttpStatusCode.ServiceUnavailable);
if (attempts > 1)
return SUtility.ClassifiedFailure(FailureCodes.RetriesExhausted,
localizer["The server is still not answering after {0} attempts. Try again later.", attempts], HttpStatusCode.ServiceUnavailable);
return SUtility.ClassifiedFailure(FailureCodes.ApiUnreachable,
localizer["The server can't be reached. Try again later."], HttpStatusCode.ServiceUnavailable);
}
async Task<HttpResponseMessage> SendAuthRequest(HttpRequestMessage request, CancellationToken cancellationToken)
{
var token = await authStateProvider.GetToken(cancellationToken);
if (token is null)
{
var authData = await Storage.GetItemAsync<AuthData>(nameof(AuthData));
if (!string.IsNullOrEmpty(authData?.Token))
request.Headers.Authorization = new("Bearer", authData.Token);
var response = await HttpClientFactory.CreateClient().SendAsync(request);
logger.Process($"NO_TOKEN:{request.RequestUri?.OriginalString}", nameof(SendAuthRequest), LogLevel.Warning);
return SUtility.DefaultUnauthorized(localizer["Your session has expired. Sign in again."]);
}
request.Headers.Authorization = new("Bearer", token);
var response = await httpClient.SendAsync(request, cancellationToken);
if (response.StatusCode is not HttpStatusCode.Unauthorized)
return response;
}
catch (Exception ex)
{
Logger.LogError(ex, $"{nameof(SendAnonRequest)}:{request.RequestUri?.OriginalString}");
await DbStorage.AddLog(ex, $"{nameof(SendAnonRequest)}:{request.RequestUri?.OriginalString}");
return new(HttpStatusCode.ServiceUnavailable);
}
response.Dispose();
await authStateProvider.LogoutAsync(cancellationToken: cancellationToken);
return SUtility.DefaultUnauthorized(localizer["Your session has expired. Sign in again."]);
}
async Task<HttpResponseMessage> SendAuthIfAvailableRequest(HttpRequestMessage request, CancellationToken cancellationToken)
{
var token = await authStateProvider.GetToken(cancellationToken);
if (token is not null)
request.Headers.Authorization = new("Bearer", token);
return await httpClient.SendAsync(request, cancellationToken);
}
static HttpRequestMessage BuildRequest(HttpMethod method, string uri, object payload = default, string[] queryParams = default,
bool forceContent = false)
{
var target = queryParams is { Length: > 0 } ? $"{uri}?{string.Join('&', queryParams)}" : uri;
var request = new HttpRequestMessage(method, target);
if (payload is not null || forceContent)
request.Content = JsonContent.Create(payload, payload?.GetType() ?? typeof(object), options: SUtility.DefaultSerializer);
return request;
}
}
}
+61
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@@ -0,0 +1,61 @@
namespace decePubClient.Services;
public interface ILoggingService
{
ValueTask ProcessError(Exception exception, string where, CancellationToken cancellationToken = default);
ValueTask ProcessError(string message, string where, CancellationToken cancellationToken = default);
ValueTask ProcessWarning(string message, string where, CancellationToken cancellationToken = default);
void Process(string message, string where = default, LogLevel level = LogLevel.Information);
}
/// <summary>
/// Writes to the browser console through ILogger and keeps errors and warnings in the IndexedDB client log, so they
/// survive a reload. Never throws: logging must not break the code that is reporting a failure.
/// </summary>
public class LoggingService(IStorage storage, ILogger<LoggingService> logger) : ILoggingService
{
public void Process(string message, string where = default, LogLevel level = LogLevel.Information) =>
logger.Log(level, "[{Where}] {Message}", where ?? "N/A", message);
public async ValueTask ProcessError(Exception exception, string where, CancellationToken cancellationToken = default)
{
try
{
logger.LogError(exception, "[{Where}]", where);
await storage.AddLog(exception, where, cancellationToken);
}
catch (Exception ex)
{
logger.LogError(ex, $"{nameof(LoggingService)}.{nameof(ProcessError)}");
}
}
public async ValueTask ProcessError(string message, string where, CancellationToken cancellationToken = default)
{
try
{
logger.LogError("[{Where}] {Message}", where, message);
await storage.AddLog(message, where, cancellationToken);
}
catch (Exception ex)
{
logger.LogError(ex, $"{nameof(LoggingService)}.{nameof(ProcessError)}");
}
}
public async ValueTask ProcessWarning(string message, string where, CancellationToken cancellationToken = default)
{
try
{
logger.LogWarning("[{Where}] {Message}", where, message);
await storage.AddLog(message, where, cancellationToken);
}
catch (Exception ex)
{
logger.LogError(ex, $"{nameof(LoggingService)}.{nameof(ProcessWarning)}");
}
}
}
+125 -327
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@@ -1,389 +1,187 @@
using decePubClient.Helpers;
using decePubClient.Helpers;
using decePubClient.Models;
using decePubClient.Models.Types;
using Markdig;
using PrivaPub.ClientModels;
namespace decePubClient.Services
{
/// <summary>
/// The IndexedDB database "data" (schema in GenericExtensions.AddIndexedDb): messages and the client log. Lists
/// come back empty on failure, mutations as an invalid WebResult; nothing throws. Failures are logged with ILogger
/// only, because ILoggingService writes its log through this class.
/// </summary>
public interface IStorage
{
ValueTask<List<Message>> GetMessages();
ValueTask<Message> GetMessage(string messageId);
ValueTask<string> AddMessages(List<Message> messages);
ValueTask<string> UpdateMessages(List<Message> messages);
ValueTask<string> RemoveMessage(string messageId);
Task<List<Message>> GetMessages(CancellationToken cancellationToken = default);
ValueTask<ICollection<ClientLogs>> GetClientLogs();
ValueTask AddLog(Exception exception, string where);
ValueTask AddLog(string message, string where);
Task<Message> GetMessage(string messageId, CancellationToken cancellationToken = default);
ValueTask<bool> RemoveAll(bool includeClientLogs = false);
Task<WebResult> AddMessages(List<Message> messages, CancellationToken cancellationToken = default);
Task<WebResult> UpdateMessages(List<Message> messages, CancellationToken cancellationToken = default);
Task<WebResult> RemoveMessage(string messageId, CancellationToken cancellationToken = default);
Task<List<ClientLogs>> GetClientLogs(CancellationToken cancellationToken = default);
Task AddLog(Exception exception, string where, CancellationToken cancellationToken = default);
Task AddLog(string message, string where, CancellationToken cancellationToken = default);
Task<WebResult> RemoveAll(bool includeClientLogs = false, CancellationToken cancellationToken = default);
}
public class Storage : IStorage
public class Storage(IndexedDb db, ILogger<Storage> logger) : IStorage
{
readonly IndexedDb _db;
readonly ILogger<Storage> _logger;
/// <summary>The client log keeps at most this many entries; past it the oldest half is dropped.</summary>
const int MaxLogs = 100;
public Storage(IndexedDb indexedDb, ILogger<Storage> logger)
#region Messages
public async Task<Message> GetMessage(string messageId, CancellationToken cancellationToken = default)
{
_db = indexedDb;
_logger = logger;
}
#region Messagges
public async ValueTask<Message> GetMessage(string messageId)
{
await _db.OpenIndexedDb();
var message = await _db.GetByKey<string, Message>(nameof(Message), messageId);
if (message is null)
try
{
var messages = await GetMessages();
cancellationToken.ThrowIfCancellationRequested();
await db.OpenIndexedDb();
var message = await db.GetByKey<string, Message>(nameof(Message), messageId);
if (message is not null)
return message;
var messages = await GetMessages(cancellationToken);
return messages.FirstOrDefault(m => m.MessageId == messageId);
}
return message;
}
public async ValueTask<List<Message>> GetMessages()
{
await _db.OpenIndexedDb();
var messages = await _db.GetAll<Message>(nameof(Message)) ?? new();
if (messages.Count == 0)
catch (Exception ex)
{
messages.Add(new()
{
RootMessageId = default,
MessageId = "992167EE-8947-4823-B1E2-B4E1019B6974",
User = Faker.GetRandomUser(),
MessageType = (MessageType)Random.Shared.Next(0, 4),
Title = default,
Content = "test di messaggio normale senza titolo",
Medias = new(),
CreatedAt = DateTime.UtcNow.AddMinutes(Random.Shared.Next(-5000, 0)),
IsFavourite = Random.Shared.Next() % 2 == 0,
BoostsCounter = Random.Shared.Next(0, 100),
IsBoostedByCurrentUser = Random.Shared.Next() % 2 == 0,
});
messages.Add(new()
{
RootMessageId = default,
MessageId = "C5307644-4EA8-4B5F-A240-7CFE4DE34741",
User = Faker.GetRandomUser(),
MessageType = (MessageType)Random.Shared.Next(0, 4),
Title = "sopra la panca la capra canta",
Content = Markdown.ToHtml("test di messaggio con titolo"),
Medias = new(),
CreatedAt = DateTime.UtcNow.AddMinutes(Random.Shared.Next(-5000, 0)),
IsFavourite = Random.Shared.Next() % 2 == 0,
BoostsCounter = Random.Shared.Next(0, 100),
IsBoostedByCurrentUser = Random.Shared.Next() % 2 == 0,
});
messages.Add(new()
{
RootMessageId = default,
MessageId = "E473D562-D210-4453-93DA-157D4B90B0D8",
User = Faker.GetRandomUser(),
MessageType = (MessageType)Random.Shared.Next(0, 4),
Title = default,
Content = "dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd test di messaggio con overflow del testo",
Medias = new(),
CreatedAt = DateTime.UtcNow.AddMinutes(Random.Shared.Next(-5000, 0)),
IsFavourite = Random.Shared.Next() % 2 == 0,
BoostsCounter = Random.Shared.Next(0, 100),
IsBoostedByCurrentUser = Random.Shared.Next() % 2 == 0,
});
messages.Add(new()
{
RootMessageId = default,
MessageId = "adf89dc6-0484-430e-a7c9-fcb1179b0c28",
User = Faker.GetRandomUser(),
MessageType = (MessageType)Random.Shared.Next(0, 4),
Title = default,
Content = "test video",
Medias = new()
{
new()
{
FileName = "8252d175e714db88beb8ee0349dbac90405d3d5148e96e0cfd7de3b0876dbb1b.mp4",
Url = "https://ihatebeinga.live/media/8252d175e714db88beb8ee0349dbac90405d3d5148e96e0cfd7de3b0876dbb1b.mp4",
AltText = "https://ihatebeinga.live/media/8252d175e714db88beb8ee0349dbac90405d3d5148e96e0cfd7de3b0876dbb1b.mp4",
ContentType = "video/mp4"
}
},
CreatedAt = DateTime.UtcNow.AddMinutes(Random.Shared.Next(-5000, 0)),
IsFavourite = Random.Shared.Next() % 2 == 0,
BoostsCounter = Random.Shared.Next(0, 100),
IsBoostedByCurrentUser = Random.Shared.Next() % 2 == 0,
});
messages.Add(new()
{
RootMessageId = default,
MessageId = "96025b43-5235-44e9-a3fa-98df31edfbfb",
User = Faker.GetRandomUser(),
MessageType = (MessageType)Random.Shared.Next(0, 4),
Title = default,
Content = "test immagine",
Medias = new()
{
new()
{
FileName = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
Url = "https://ihatebeinga.live/media/51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
AltText = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
ContentType = "image/jpg"
}
},
CreatedAt = DateTime.UtcNow.AddMinutes(Random.Shared.Next(-5000, 0)),
IsFavourite = Random.Shared.Next() % 2 == 0,
BoostsCounter = Random.Shared.Next(0, 100),
IsBoostedByCurrentUser = Random.Shared.Next() % 2 == 0,
});
messages.Add(new()
{
RootMessageId = default,
MessageId = "277ca76b-aaad-4aa6-95fb-25f59e2fddf9",
User = Faker.GetRandomUser(),
MessageType = (MessageType)Random.Shared.Next(0, 4),
Title = default,
Content = "test audio",
Medias = new()
{
new()
{
FileName = "09bfb06d0096975f.mp3",
Url = "https://cdn.masto.host/mastodonuno/media_attachments/files/107/798/288/501/917/857/original/09bfb06d0096975f.mp3",
AltText = "09bfb06d0096975f.mp3",
ContentType = "audio/mp3"
}
},
CreatedAt = DateTime.UtcNow.AddMinutes(Random.Shared.Next(-5000, 0)),
IsFavourite = Random.Shared.Next() % 2 == 0,
BoostsCounter = Random.Shared.Next(0, 100),
IsBoostedByCurrentUser = Random.Shared.Next() % 2 == 0,
});
messages.Add(new()
{
BoostingUser = Faker.GetRandomBoostingUser(),
RootMessageId = default,
MessageId = "de64e520-a7d3-4f31-b5a9-ba236f3b146c",
User = Faker.GetRandomUser(),
MessageType = (MessageType)Random.Shared.Next(0, 4),
Title = default,
Content = "test immagini",
Medias = new()
{
new()
{
FileName = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
Url = "https://ihatebeinga.live/media/51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
AltText = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
ContentType = "image/jpg"
},
new()
{
FileName = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
Url = "https://ihatebeinga.live/media/51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
AltText = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
ContentType = "image/jpg"
},
new()
{
FileName = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
Url = "https://ihatebeinga.live/media/51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
AltText = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
ContentType = "image/jpg"
}
},
CreatedAt = DateTime.UtcNow.AddMinutes(Random.Shared.Next(-5000, 0)),
IsFavourite = Random.Shared.Next() % 2 == 0,
BoostsCounter = Random.Shared.Next(0,100),
IsBoostedByCurrentUser = Random.Shared.Next() % 2 == 0,
});
messages.Add(new()
{
RootMessageId = default,
MessageId = "de64e520-a7d3-4f31-b5a9-ba236f3b146c",
User = Faker.GetRandomUser(),
MessageType = (MessageType)Random.Shared.Next(0, 4),
Title = default,
Content = "test immagini",
Medias = new()
{
new()
{
FileName = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
Url = "https://ihatebeinga.live/media/51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
AltText = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
ContentType = "image/jpg"
},
new()
{
FileName = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
Url = "https://ihatebeinga.live/media/51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
AltText = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
ContentType = "image/jpg"
},
new()
{
FileName = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
Url = "https://ihatebeinga.live/media/51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
AltText = "51a7cf620f1dd096ac5867d5b78f8c71d57a23972b31c64ec124a8c41e77a618.jpg",
ContentType = "image/jpg"
}
},
CreatedAt = DateTime.UtcNow.AddMinutes(Random.Shared.Next(-5000, 0)),
IsFavourite = Random.Shared.Next() % 2 == 0,
BoostsCounter = Random.Shared.Next(0,100),
IsBoostedByCurrentUser = Random.Shared.Next() % 2 == 0,
});
logger.LogError(ex, $"{nameof(Storage)}.{nameof(GetMessage)}");
return default;
}
messages = messages.OrderByDescending(m => m.CreatedAt).ToList();
return messages;
}
public async ValueTask<string> AddMessages(List<Message> messages)
/// <summary>The stored messages, newest first; while none are stored, the mock feed (Faker.SeedMessages).</summary>
public async Task<List<Message>> GetMessages(CancellationToken cancellationToken = default)
{
await _db.OpenIndexedDb();
var result = await _db.AddItems(nameof(Message), messages);
_logger.LogInformation(result);
return result;
try
{
cancellationToken.ThrowIfCancellationRequested();
await db.OpenIndexedDb();
var messages = await db.GetAll<Message>(nameof(Message)) ?? [];
if (messages.Count == 0)
messages = Faker.SeedMessages();
return [.. messages.OrderByDescending(m => m.CreatedAt)];
}
catch (Exception ex)
{
logger.LogError(ex, $"{nameof(Storage)}.{nameof(GetMessages)}");
return [];
}
}
public async ValueTask<string> UpdateMessages(List<Message> messages)
{
await _db.OpenIndexedDb();
var result = await _db.UpdateItems(nameof(Message), messages);
_logger.LogInformation(result);
return result;
public Task<WebResult> AddMessages(List<Message> messages, CancellationToken cancellationToken = default) =>
Run(nameof(AddMessages), async () => await db.AddItems(nameof(Message), messages), cancellationToken);
}
public Task<WebResult> UpdateMessages(List<Message> messages, CancellationToken cancellationToken = default) =>
Run(nameof(UpdateMessages), async () => await db.UpdateItems(nameof(Message), messages), cancellationToken);
public async ValueTask<string> RemoveMessage(string messageId)
{
await _db.OpenIndexedDb();
var result = await _db.DeleteByKey(nameof(Message), messageId);
_logger.LogInformation(result);
return result;
}
public Task<WebResult> RemoveMessage(string messageId, CancellationToken cancellationToken = default) =>
Run(nameof(RemoveMessage), async () => await db.DeleteByKey(nameof(Message), messageId), cancellationToken);
#endregion
#region Logs
public async ValueTask<ICollection<ClientLogs>> GetClientLogs()
public async Task<List<ClientLogs>> GetClientLogs(CancellationToken cancellationToken = default)
{
try
{
_logger.LogInformation($"opening on {nameof(GetClientLogs)}");
await _db.OpenIndexedDb();
return (await _db.GetAll<ClientLogs>(nameof(ClientLogs))).OrderByDescending(cl => cl.TimeStamp).ToArray();
cancellationToken.ThrowIfCancellationRequested();
await db.OpenIndexedDb();
var logs = await db.GetAll<ClientLogs>(nameof(ClientLogs)) ?? [];
return [.. logs.OrderByDescending(log => log.TimeStamp)];
}
catch (Exception ex)
{
_logger.LogError(ex, ex.Message);
return new List<ClientLogs>();
logger.LogError(ex, $"{nameof(Storage)}.{nameof(GetClientLogs)}");
return [];
}
}
public async ValueTask AddLog(Exception exception, string where)
public Task AddLog(Exception exception, string where, CancellationToken cancellationToken = default) =>
AddLog(new ClientLogs
{
Where = where,
Exception = new()
{
Type = exception.GetType().ToString(),
HelpLink = exception.HelpLink,
HResult = exception.HResult.ToString(),
InnerExceptionMessage = exception.InnerException?.Message,
Message = exception.Message,
Source = exception.Source,
StackTrace = exception.StackTrace,
TargetSiteName = exception.TargetSite?.Name
}
}, cancellationToken);
public Task AddLog(string message, string where, CancellationToken cancellationToken = default) =>
AddLog(new ClientLogs { Where = where, WarningMessage = message }, cancellationToken);
/// <summary>Numbers the entry after the newest one and trims the log; never throws.</summary>
async Task AddLog(ClientLogs log, CancellationToken cancellationToken)
{
try
{
await _db.OpenIndexedDb();
cancellationToken.ThrowIfCancellationRequested();
await db.OpenIndexedDb();
var maxKey = await _db.GetMaxKey<long>(nameof(ClientLogs));
var minKey = await _db.GetMinKey<long>(nameof(ClientLogs));
var maxKey = await db.GetMaxKey<long>(nameof(ClientLogs));
var minKey = await db.GetMinKey<long>(nameof(ClientLogs));
if (maxKey - minKey >= MaxLogs)
for (var key = minKey; key < minKey + MaxLogs / 2; key++)
_ = await db.DeleteByKey(nameof(ClientLogs), key);
if (minKey - maxKey <= -100)
for (var i = minKey; i < minKey + 50; i++)
_ = await _db.DeleteByKey(nameof(ClientLogs), i);
maxKey += 1;
var result = await _db.AddItems<ClientLogs>(nameof(ClientLogs), new()
{
new()
{
Id = maxKey,
Where = where,
Exception = new()
{
Type = exception.GetType().ToString(),
HelpLink = exception.HelpLink,
HResult = exception.HResult.ToString(),
InnerExceptionMessage = exception.InnerException?.Message,
Message = exception.Message,
Source = exception.Source,
StackTrace = exception.StackTrace,
TargetSiteName = exception.TargetSite?.Name
}
}
});
_logger.LogDebug($"{nameof(AddLog)}() add logs result = {result}");
log.Id = maxKey + 1;
var result = await db.AddItems<ClientLogs>(nameof(ClientLogs), [log]);
logger.LogDebug($"{nameof(AddLog)}() add logs result = {result}");
}
catch (Exception ex)
{
_logger.LogError(ex, ex.Message);
}
}
public async ValueTask AddLog(string message, string where)
{
try
{
await _db.OpenIndexedDb();
var maxKey = await _db.GetMaxKey<long>(nameof(ClientLogs));
var minKey = await _db.GetMinKey<long>(nameof(ClientLogs));
if (minKey - maxKey <= -100)
for (var i = minKey; i < minKey + 50; i++)
_ = await _db.DeleteByKey(nameof(ClientLogs), i);
maxKey += 1;
var result = await _db.AddItems<ClientLogs>(nameof(ClientLogs), new()
{
new()
{
Id = maxKey,
Where = where,
Exception = null,
WarningMessage = message
}
});
}
catch (Exception ex)
{
_logger.LogError(ex, ex.Message);
logger.LogError(ex, $"{nameof(Storage)}.{nameof(AddLog)}");
}
}
#endregion
public async ValueTask<bool> RemoveAll(bool includeClientLogs = false)
public Task<WebResult> RemoveAll(bool includeClientLogs = false, CancellationToken cancellationToken = default) =>
Run(nameof(RemoveAll), async () =>
{
var result = await db.DeleteAll(nameof(Message));
if (includeClientLogs)
result = await db.DeleteAll(nameof(ClientLogs));
return result;
}, cancellationToken);
/// <summary>Runs a write and turns its outcome into a WebResult.</summary>
async Task<WebResult> Run(string caller, Func<Task<string>> write, CancellationToken cancellationToken)
{
var result = new WebResult();
try
{
_logger.LogInformation($"opening on {nameof(RemoveAll)}");
await _db.OpenIndexedDb();
_ = await _db.DeleteAll(nameof(Message));
if (includeClientLogs)
_ = await _db.DeleteAll(nameof(ClientLogs));
return true;
cancellationToken.ThrowIfCancellationRequested();
await db.OpenIndexedDb();
logger.LogInformation("{Caller}: {Result}", caller, await write());
return result;
}
catch (OperationCanceledException)
{
return SUtility.DefaultTaskCancelledResult;
}
catch (Exception ex)
{
_logger.LogError(ex, ex.Message);
return default;
logger.LogError(ex, $"{nameof(Storage)}.{caller}");
return result.Invalidate(ex.Message, exception: ex);
}
}
}
}
+2 -6
View File
@@ -1,14 +1,10 @@
using DnetIndexedDb;
using DnetIndexedDb;
using Microsoft.JSInterop;
namespace decePubClient.Services
{
public class IndexedDb : IndexedDbInterop
public class IndexedDb(IJSRuntime jsRuntime, IndexedDbOptions<IndexedDb> options) : IndexedDbInterop(jsRuntime, options)
{
public IndexedDb(IJSRuntime jsRuntime, IndexedDbOptions<IndexedDb> options)
: base(jsRuntime, options)
{
}
}
}
+79 -65
View File
@@ -1,74 +1,88 @@
using decePubClient.Models;
using collAnon.Client.Services;
using decePubClient.Extensions;
using decePubClient.Models;
using decePubClient.Models.Types;
using PrivaPub.ClientModels;
namespace decePubClient.Services
{
public class MessagesService
/// <summary>
/// Message actions. Still a mock: the app isn't wired to PrivaPub yet, so each method builds its result in memory.
/// The signatures are the real ones (a Task&lt;WebResult&gt; whose Data is the updated entity), so wiring means
/// calling httpService against PrivaPub's /clientapi/post/* routes inside the same try/catch, reading failures with
/// ReadWebResult and the body with DefaultReadFromJsonAsync, as b2b.next's StoreService does.
/// </summary>
public class MessagesService(ILoggingService logger, CoalescingStringLocalizer localizer)
{
readonly IStorage storage;
readonly HttpClient http;
/// <summary>Posts a message or, with RootMessageId set, a reply; Data is the new Message.</summary>
public Task<WebResult> SubmitMessage(MessageForm messageForm, User author, CancellationToken cancellationToken = default) =>
Run(nameof(SubmitMessage), () => (object)new Message
{
RootMessageId = messageForm.RootMessageId,
MessageId = Guid.NewGuid().ToString(),
Content = messageForm.Content?.ParseContent(messageForm.ContentType),
CreatedAt = DateTime.UtcNow,
MessageType = messageForm.MessageType,
Medias = [.. messageForm.Media.Select(m => new Media
{
FileName = m.FileName,
AltText = m.AltText,
ContentType = m.ContentType,
Url = m.Base64Preview,
Blob = m.Blob
})],
Title = messageForm.Title,
User = author.ToMessageUser()
}, cancellationToken);
public MessagesService(IHttpClientFactory clientFactory, IStorage storage)
/// <summary>Opens a reply of the given scope to a message; Data is the message.</summary>
public Task<WebResult> ReplyMessage(Message messageToReply, MessageType messageType = MessageType.Public, CancellationToken cancellationToken = default) =>
Run(nameof(ReplyMessage), () => messageToReply, cancellationToken);
/// <summary>Boosts the message, or takes the boost back; Data is the message with its counter updated.</summary>
public Task<WebResult> BoostUnboostMessage(Message message, CancellationToken cancellationToken = default) =>
Run(nameof(BoostUnboostMessage), () =>
{
message.BoostsCounter += message.IsBoostedByCurrentUser ? -1 : 1;
message.IsBoostedByCurrentUser = !message.IsBoostedByCurrentUser;
return message;
}, cancellationToken);
/// <summary>Adds the message to the favourites, or removes it; Data is the updated message.</summary>
public Task<WebResult> FavouriteUnfavouriteMessage(Message message, CancellationToken cancellationToken = default) =>
Run(nameof(FavouriteUnfavouriteMessage), () =>
{
message.IsFavourite = !message.IsFavourite;
return message;
}, cancellationToken);
public Task<WebResult> DeleteMessage(Message message, CancellationToken cancellationToken = default) =>
Run(nameof(DeleteMessage), () => message, cancellationToken);
public Task<WebResult> BlockUserFromMessage(MessageUser messageUser, CancellationToken cancellationToken = default) =>
Run(nameof(BlockUserFromMessage), () => messageUser, cancellationToken);
public Task<WebResult> SilenceUserFromMessage(MessageUser messageUser, CancellationToken cancellationToken = default) =>
Run(nameof(SilenceUserFromMessage), () => messageUser, cancellationToken);
/// <summary>The mock's stand-in for an API call: the same success/failure handling, with the outcome built locally.</summary>
async Task<WebResult> Run(string caller, Func<object> action, CancellationToken cancellationToken)
{
this.storage = storage;
http = clientFactory.CreateClient("default");
}
//Covers also direct message
public async Task<Message> SubmitMessage(MessageForm messageForm)
{
//TODO
await Task.Run(() => {});
return new();
}
//Covers also direct message
public async Task<Message> ReplyMessage(Message messageToReply, MessageType messageType = MessageType.Public)
{
//TODO
await Task.Run(() => {});
return messageToReply;
}
public async Task<Message> BoostUnboostMessage(Message messageToReply)
{
//TODO
await Task.Run(() => {});
return messageToReply;
}
public async Task<Message> FavouriteUnfavouriteMessage(Message messageToReply)
{
//TODO
await Task.Run(() => {});
return messageToReply;
}
public async Task<Message> DeleteMessage(Message messageToReply)
{
//TODO
await Task.Run(() => {});
return messageToReply;
}
public async Task<MessageUser> BlockUserFromMessage(MessageUser messageUser)
{
//TODO
await Task.Run(() => {});
return messageUser;
}
public async Task<MessageUser> SilenceUserFromMessage(MessageUser messageUser)
{
//TODO
await Task.Run(() => {});
return messageUser;
var result = new WebResult();
try
{
cancellationToken.ThrowIfCancellationRequested();
await Task.Yield();
result.Data = action();
return result;
}
catch (Exception ex)
{
await logger.ProcessError(ex, $"{nameof(MessagesService)}.{caller}", cancellationToken);
return result.Invalidate(localizer["The action could not be completed."], exception: ex);
}
}
}
}
}
+55
View File
@@ -0,0 +1,55 @@
namespace decePubClient.Services;
public enum ToastSeverity
{
Info,
Success,
Warning,
Error
}
public sealed record ToastMessage(Guid Id, ToastSeverity Severity, string Text);
/// <summary>
/// The app's snackbar: components add messages (usually through the SUtility extensions AddResponseError,
/// AddResponseSuccess, AddWarning, AddException) and Components/ToastHost.razor, placed once in MainLayout, shows them.
/// A message already on screen isn't added twice, and at most MaxMessages stay, oldest dropped first.
/// </summary>
public class ToastService
{
const int MaxMessages = 12;
readonly List<ToastMessage> messages = [];
public event Action Changed;
public IReadOnlyList<ToastMessage> Messages => messages;
/// <summary>Shows a message; with closeAfter it closes itself, otherwise it stays until the user closes it.</summary>
public void Add(ToastSeverity severity, string text, TimeSpan? closeAfter = null)
{
if (string.IsNullOrWhiteSpace(text) || messages.Any(m => m.Severity == severity && m.Text == text))
return;
var message = new ToastMessage(Guid.NewGuid(), severity, text);
messages.Add(message);
if (messages.Count > MaxMessages)
messages.RemoveAt(0);
Changed?.Invoke();
if (closeAfter is { } delay)
_ = CloseLater(message.Id, delay);
}
public void Close(Guid id)
{
if (messages.RemoveAll(m => m.Id == id) > 0)
Changed?.Invoke();
}
async Task CloseLater(Guid id, TimeSpan delay, CancellationToken cancellationToken = default)
{
await Task.Delay(delay, cancellationToken);
Close(id);
}
}
+20 -33
View File
@@ -1,4 +1,5 @@
using Blazored.LocalStorage;
using decePubClient.Helpers;
using decePubClient.Models;
using Microsoft.AspNetCore.Components.Authorization;
using System.Security.Claims;
@@ -6,22 +7,9 @@ using System.Text.Json;
namespace decePubClient.Services
{
public class TokenAuthStateProvider : AuthenticationStateProvider
public class TokenAuthStateProvider(ILocalStorageService storage, IStorage dbStorage, ILogger<TokenAuthStateProvider> logger)
: AuthenticationStateProvider
{
readonly ILocalStorageService Storage;
readonly IStorage DbStorage;
readonly ILogger<TokenAuthStateProvider> Logger;
AuthData AuthData { get; set; }
public TokenAuthStateProvider(ILocalStorageService storage,
IStorage dbStorage,
ILogger<TokenAuthStateProvider> logger)
{
Storage = storage;
DbStorage = dbStorage;
Logger = logger;
}
public void SetToken(/*string token, long expirationTicks = default*/)
{
//AuthData = await Storage.GetItemAsync<AuthData>(nameof(AuthData));
@@ -41,41 +29,40 @@ namespace decePubClient.Services
NotifyAuthenticationStateChanged(GetAuthenticationStateAsync());
}
public async ValueTask<bool> IsAuthenticatedAsync()
/// <summary>The stored token while it is still valid, otherwise null.</summary>
public async Task<string> GetToken(CancellationToken cancellationToken = default)
{
AuthData = await Storage.GetItemAsync<AuthData>(nameof(AuthData));
if (AuthData is null)
{
AuthData = new();
await Storage.SetItemAsync(nameof(AuthData), AuthData);
}
return AuthData.Token != null &&
AuthData.TokenExpiration.HasValue &&
AuthData.TokenExpiration.Value > DateTime.UtcNow.Ticks;
var authData = await storage.GetItemAsync<AuthData>(nameof(AuthData), cancellationToken);
if (string.IsNullOrEmpty(authData?.Token) || authData.TokenExpiration is not { } expiration || expiration <= DateTime.UtcNow.Ticks)
return null;
return authData.Token;
}
public async Task LogoutAsync(bool deleteDb = false)
public async Task<bool> IsAuthenticatedAsync(CancellationToken cancellationToken = default) =>
await GetToken(cancellationToken) is not null;
public async Task LogoutAsync(bool deleteDb = false, CancellationToken cancellationToken = default)
{
Logger.LogInformation($"set null({nameof(LogoutAsync)})");
logger.LogInformation($"set null({nameof(LogoutAsync)})");
//await Storage.RemoveItemAsync(nameof(PrivateCacheData));
await Storage.RemoveItemAsync(nameof(AuthData));
await storage.RemoveItemAsync(nameof(AuthData), cancellationToken);
if (deleteDb)
await DbStorage.RemoveAll(includeClientLogs: true);
await dbStorage.RemoveAll(includeClientLogs: true, cancellationToken: cancellationToken);
NotifyAuthenticationStateChanged(GetAuthenticationStateAsync());
}
public override async Task<AuthenticationState> GetAuthenticationStateAsync()
{
AuthData = await Storage.GetItemAsync<AuthData>(nameof(AuthData));
if (string.IsNullOrEmpty(AuthData?.Token))
var authData = await storage.GetItemAsync<AuthData>(nameof(AuthData));
if (string.IsNullOrEmpty(authData?.Token))
{
Logger.LogInformation($"set null({nameof(GetAuthenticationStateAsync)})");
logger.LogInformation($"set null({nameof(GetAuthenticationStateAsync)})");
return new(new());
}
var claims = new List<Claim>
{
new(ClaimTypes.UserData, JsonSerializer.Serialize(AuthData.User))
new(ClaimTypes.UserData, JsonSerializer.Serialize(authData.User, SUtility.DefaultSerializer))
};
//claims.Add(new(Policies.IsUser, (AuthData.User.Policies.Contains(Policies.IsUser)).ToString().ToLower()));