fix(templates): improve bit Boilerplate app root, routing and component base stack #12913 - #12914
fix(templates): improve bit Boilerplate app root, routing and component base stack #12913#12914yasmoradi wants to merge 1 commit into
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WalkthroughThe boilerplate app updates routing, culture validation, localization, authentication propagation, SignalR handling, component disposal, request cancellation, and template validation. New tests cover universal-link culture behavior and template exclusion rules. ChangesNavigation and culture handling
Localized UI and diagnostics
Authentication and SignalR coordination
Component lifecycle and request state
Template generation validation
Estimated code review effort: 3 (Moderate) | ~25 minutes Merge Risk: 🟡 Moderate · up to The PR improves routing, authentication propagation, generated-project coverage, and localization, but the current head can still display stale management data after a selection changes and may allow actions such as session revocation against the wrong user. Its template checks can also accept files that remain in configurations where an exclusion condition does not apply. These bounded correctness issues should be fixed or explicitly accepted before merge. Sequence Diagram(s)sequenceDiagram
participant AppClientCoordinator
participant AuthManager
participant SignalRHub
participant IBrouter
AppClientCoordinator->>AuthManager: Propagate authentication state
AppClientCoordinator->>SignalRHub: ChangeAuthenticationState with refreshed token
AppClientCoordinator->>IBrouter: ClearKeepAlive after user change
SignalRHub-->>AppClientCoordinator: Complete propagation
Suggested reviewers: Poem
🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
✨ Finishing Touches🧪 Generate unit tests (beta)
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Actionable comments posted: 3
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Inline comments:
In
`@src/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/Pages/Management/UsersPage.razor.cs`:
- Around line 116-124: Guard asynchronous management-page updates against stale
selections. In UsersPage.razor.cs lines 116-124, verify the request CTS identity
and selected user before assigning allUserSessions. In RolesPage.razor.cs lines
100-113, pass the request identity into LoadRoleUsers and LoadRoleClaims, then
verify it before assigning role-specific state.
Apply the same fix in
`@src/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/Pages/Management/UsersPage.razor.cs`
at line 124.
In
`@src/Templates/Boilerplate/Bit.Boilerplate/src/Tests/Features/TemplateConfig/TemplateConfigurationTests.cs`:
- Around line 269-272: The isGated calculation in TemplateConfigurationTests
currently treats every excluded path as unconditional and must account for each
exclusion rule’s condition before gating a test file. Evaluate the applicable
rules against supported configurations, or restrict the check to the default
configuration it can establish, so conditional exclusions do not gate files that
remain in other generated configurations.
- Around line 191-197: Update IsPortFlagArgument to require the port flag be a
separate command-line token before accepting it, so words such as “map-p” are
not treated as flags. Preserve recognition of the valid -p, --port, and -Port
forms while validating the preceding token boundary.
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Fix all unresolved CodeRabbit comments on this PR:
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📒 Files selected for processing (24)
src/Templates/Boilerplate/Bit.Boilerplate/.template.config/template.jsonsrc/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/AppClientCoordinator.cssrc/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/AppComponentBase.cssrc/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/AppDataAnnotationsValidator.cssrc/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/AppErrorBoundary.razorsrc/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/AppErrorBoundary.razor.cssrc/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/AppRouteDataPublisher.cssrc/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/Pages/AppPageBase.cssrc/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/Pages/Management/RolesPage.razor.cssrc/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/Pages/Management/UsersPage.razor.cssrc/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/Parameters.cssrc/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/Routes.razor.cssrc/Templates/Boilerplate/Bit.Boilerplate/src/Shared/Resources/AppStrings.ar.resxsrc/Templates/Boilerplate/Bit.Boilerplate/src/Shared/Resources/AppStrings.de.resxsrc/Templates/Boilerplate/Bit.Boilerplate/src/Shared/Resources/AppStrings.es.resxsrc/Templates/Boilerplate/Bit.Boilerplate/src/Shared/Resources/AppStrings.fa.resxsrc/Templates/Boilerplate/Bit.Boilerplate/src/Shared/Resources/AppStrings.fr.resxsrc/Templates/Boilerplate/Bit.Boilerplate/src/Shared/Resources/AppStrings.hi.resxsrc/Templates/Boilerplate/Bit.Boilerplate/src/Shared/Resources/AppStrings.nl.resxsrc/Templates/Boilerplate/Bit.Boilerplate/src/Shared/Resources/AppStrings.resxsrc/Templates/Boilerplate/Bit.Boilerplate/src/Shared/Resources/AppStrings.sv.resxsrc/Templates/Boilerplate/Bit.Boilerplate/src/Shared/Resources/AppStrings.zh.resxsrc/Templates/Boilerplate/Bit.Boilerplate/src/Tests/Features/TemplateConfig/TemplateConfigurationTests.cssrc/Templates/Boilerplate/Bit.Boilerplate/src/Tests/Features/Urls/UniversalLinkCultureTests.cs
Closes #12913.
A review pass over
Bit.Boilerplate's app root, routing and component base stack. Two of these are reachable in the default configuration.Default configuration
dotnet new bit-bpwith no arguments did not compile.src/Tests/Features/Chatbot/AiChatPanelDictationUITests.cswas in notemplate.jsonexclude rule, whileAiChatPanelTestBase.csandTestChatClient.csare both removed atadvancedTests != true || signalR != true. CI cannot see it: the build-only job passes--signalR falsewithout--advancedTests, and both test jobs pass--advancedTests. Fixed by adding the file to the same rule as its three siblings, and by a new guard (below) that closes the whole class.A tenant switch never reached the SignalR hub.
PropagateAuthStatereturns early when the user id is unchanged, and that early return sat above the only client-sideChangeAuthenticationStatecall — which is the only thing that updates the hub connection's principal after the handshake.AuthManager.RefreshToken's own doc lists three things that change a signed-in user's claims without changing the user id (plain renewal, elevated access, tenant switch); all three took the early return. Withmultitenant=true, signalR=true,AppHub.GetUserSessionLogstherefore authorised against the previous tenant for the life of the connection.The fix hoists only the cheap, idempotent half above the check — re-send the current token when the hub is already connected — rather than widening the early-return key, which would run
UpdateSessionandpushNotificationService.Subscribeon every routine refresh. It is deliberately not routed throughEnsureSignalRStarted, whose catch publishesIS_ONLINE_CHANGED=falseand which would also callStartAsync.Routing
Deep links on Android and iOS.
Routes.OpenUniversalLinkparsed the incoming url withnew Uri(url). Every caller passes an app-relative url, and that constructor isUriKind.Absolute— it throws on Windows, but on Linux/Darwin it succeeds by treating the value as an implicit Unix file path. Measured on both:The
?is percent-encoded into the path andUri.Queryis empty, soGetCulture()— which reads the query first — never sees the culture. The documented/categories?culture=fa-IRform of a universal link therefore never setforceLoad, and the user followed a link to the Persian page and got the English app. Now resolved against the app's base first. The decision is extracted intoRoutes.NeedsReloadForCultureso it can be pinned.EnsureNavigationManagerIsReadybusy-spun.while (... is null) await Task.Yield()is a spin, not a poll — one ThreadPool worker at 100% for the whole of a MAUI cold start from a deep link. Replaced with aTaskCompletionSourcecompleted by the injected setter. A timeout that throws was rejected:ClientExceptionHandlerBase.IgnoreExceptiondropsTimeoutException, so it would change the exception type without changing the symptom.brouter=truenot-found pages.ReferenceEquals(lastPublishedRouteData, RouteData)could not distinguish "never published" from "already published null", and the<NotFound>arm passesRouteData="@null"— soReferenceEquals(null, null)suppressed the one publish that state ever makes, andMainLayoutkept the previous page's chrome (or, on a cold load onto a bad url, rendered no header at all).brouter=truekeep-alive. Nothing calledIBrouter.ClearKeepAlive, so a retainedProductsPagehanded the next user the previous one's search text and grid filters. Released when the resolved user id changes — not on every auth-state notification, which would discard kept state on a routine token refresh.Component base stack
AppPageBase's{culture?}guard ran only onfirstRender. A client-side navigation between two urls that resolve to the same page type reuses the instance, so/pricingrendered the home page instead of Not-Found. The check is now also run on parameter updates, gated on having rendered interactively once — moving it toOnParamsSetAsyncoutright would fire during prerender/SSR, whereNavigateTothrowsNavigationException.BitDataGridStrings: 2 of 62 members were set, so every grid rendered its toolbar, filters, column chooser, exports, empty/loading state and screen-reader announcements in English next to translated column headers. Now filled, with 51 new resx keys grouped under a<!-- Bit.BlazorUI messages -->section in all tenAppStrings*.resxfiles. The two members that were already set are folded into whole format strings rather than concatenated around fixed placeholders.UsersPagebuilt a per-selectionCancellationTokenSourceand never passed its token, so a superseded request could paint — and revoke — the previous user's sessions under the newly selected user's name.RolesPagehad the same double-assign but did thread its token through, so only its redundant allocation is removed.AppComponentBase.DisposeAsyncran its whole body twice on a second call. Now idempotent. It does not fixOwningComponentBase.IsDisposednever being set: that property's setter is private and the base'sIAsyncDisposable.DisposeAsyncis a private explicit implementation, so neither is reachable while this class re-implements the interface. Closing it properly means overridingDisposeAsyncCoreinstead — a change to the disposal contract of every component — so it is documented at the call site rather than guessed at here.Smaller
BitButil.UseFastInvoke()arounduserAgent.Extract()has been inert since Butilc7a57ca6e(Extractuses the always-async path), and its comment promised an ordering guarantee namingSignInPage.razor.cs, which never read the value. Removed.SHOW_MESSAGEreturnedfalseand displayed nothing when a message carried data and notification permission was not granted — and the one production sender (RoleManagementController.SendNotification) usesSendAsync, so thatfalseis discarded and the message was lost. Now shows the snack bar and returnsfalsepurely as information.Parameters.IsOnline's doc named SignalR as the default source of the value;signalRdefaults to false, so it isExceptionDelegatingHandlerthat drives it. Reworded configuration-neutrally.BitErrorBoundary— mounted outsideMainLayout— never saw thecurrentDircascade, so it was the one screen ignoring text direction. Both are parameters the components already offer.AppDataAnnotationsValidator's doc citedValidationAttribute.ErrorResourceType, which does not exist.Known limitation, deliberately not fixed
The error boundary's diagnostic button depends on
Recover()succeeding and publishes a non-persistent message, so when the same exception re-trips the boundary during recovery the modal has already unmounted and the message is dropped — i.e. it silently does nothing for exactly the deterministic render-path exception it exists for. The real fix is to hostAppDiagnosticModalfrom the boundary rather than fromMainLayout, which costs theBitDircascade and moves it outsideCascadingAuthenticationState. That is a layout-ownership decision, so the limitation and both candidate fixes are documented at the call site instead.Tests
Two, deliberately — not one per change.
EveryTestFile_Should_BeExcludedFromGeneratedProjects_UnlessItIsADeliberateSample— every.csundersrc/Tests/Features/**must be named in some exclude rule, unless it is on an explicit allow-list of samples meant to ship. Run against the unfixedtemplate.jsonit fails naming exactlyAiChatPanelDictationUITests.cs.UniversalLinkCultureTests(9 cases) — drivesRoutes.NeedsReloadForCulture. Run with the fixed line reverted tonew Uri(url), all 9 fail.Also fixed two false positives in the existing
TemplateConfigurationTeststhat had left the suite red locally: the port guard flaggeddevtunnel host -p <port>inAGENTS.mdprose (a port flag argument really is a port), and the literal-directive guard scanned gitignoredTestResults, where a Playwright.webmcan contain the byte sequence by chance.Verification
Server.Web,Client.Windows,Client.MauiandTestsall build.dotnet newgenerated with defaults and with--advancedTests true --signalR true: the new test files are gated correctly in both directions, both generatedTestsprojects build, and no template directives leak into the output.TemplateConfigurationTests+UniversalLinkCultureTests).Summary by CodeRabbit
New Features
Bug Fixes
Tests