Replace ~240 lines of hand-written per-endpoint wiring with MassTransit's
ConfigureEndpoints + KebabCaseEndpointNameFormatter, and apply retry + EF
outbox globally through AddConfigureEndpointsCallback. Adding a consumer or
activity is now a single AddConsumer/AddActivity line.
- Normalize the 4 mismatched activity endpoint names to kebab-case so the
routing-slip addressing keeps resolving (update-play-list-picture,
delete/mark/publish play-list variants); cleanup consumer queue is now
routing-slip-clean-up
- Drop the now-unused QueueName consts from event consumers and trim
EndpointHelper / delete the manual endpoint-config partial
Verified end-to-end: booted the Worker against RabbitMQ in Docker and
confirmed all 38 endpoints are configured with the exact names the builders
address (19 execute queues + compensations + consumers + routing-slip-clean-up).
Build: 0 warnings, 0 errors.
Fix (recoverability bug):
- TransferFilesToBucketActivity returned Completed() with no log, so its
compensation could never delete the transferred files (orphaned objects on
fault). IStorageService.TransferFilesAsync now returns the real uploaded
keys; the activity logs them so Compensate can remove them. Also drops the
Path.Combine key recomputation (produced backslash keys on Windows).
Consistency / DRY:
- Normalize all courier activities to internal + folder-based namespaces
(several were public and in the flat .Activities namespace)
- Extract the duplicated exponential retry into UseStandardRetry
- Unify endpoint-name logic into a single EndpointHelper (remove the parallel
MassTransitEndpointNames helper)
Build: 0 warnings, 0 errors.
- Add Musify.Application.AddApplication(services, config) as the layer's DI
entry point: registers Mediator, UploadIntentValidator and all app configs
- Collapse the 5 near-identical AddXConfiguration methods into a single
generic AddValidatedOptions<T>(config, section)
- Move UploadIntentValidator registration out of Infrastructure into the
Application layer (fixes layering leak); Infra config binding now uses the
generic helper
- Api calls AddApplication; Worker uses AddValidatedOptions for its configs
Build: 0 warnings, 0 errors.
One file per use case under the feature folder (Tracks/PlayLists/Users),
dropping the Commands/Queries/Handlers sub-folders and their namespaces.
Each file now holds the record and its handler in namespace
Musify.Application.<Feature>; external usings updated accordingly.
Build: 0 warnings, 0 errors.
Ardalis Result<T> carried incoherent success sub-statuses and a clunky
generic converter; ErrorOr models success-or-errors cleanly.
- Application: all commands/queries/handlers now return ErrorOr<T>
(non-generic Result -> ErrorOr<Success>); errors via Error.NotFound/
Conflict/Validation/Unauthorized/Failure; success via value or new Success()
- Drop ResultExtensions.As<>(): error propagation is now just return .Errors
- Rewrite HTTP mapping (ErrorOrHttpExtensions) off Error.Type; success maps
to 200 (value) or 204 (Success); Created still built in the endpoints
- Endpoints/gateway middleware: !IsSuccess -> IsError
- Swap Ardalis.Result package for ErrorOr 2.1.1 (remove unused ref from Worker)
Build: 0 warnings, 0 errors.
Run autoskills in backend/: detects .NET/C#/ASP.NET Core/Minimal API and
installs 13 skills for universal (.agents) and claude-code (.claude) agents,
with backend/skills-lock.json. Adds ASP.NET Core, Minimal API + OpenAPI,
file-upload and containerization skills on top of the prior C#/.NET set.
Removes the stale root skills from the old layout.
- Move all .NET (6 projects, solution, Directory.*.props, nuget.config)
into backend/ so the monorepo root can host non-.NET projects later
- Remove throwaway test artifacts: player.html, pl.json
- Trim dead Flutter rules from .gitignore
Build from backend/Musify.slnx: 0 warnings, 0 errors.
- Add Directory.Packages.props (CPM): all package versions centralized,
remove Version attributes from every PackageReference
- Add Directory.Build.props: shared TargetFramework/Nullable/ImplicitUsings
- Drop redundant per-project RootNamespace/AssemblyName (default = project name)
and stale NuGet metadata (PackageId/Version/Authors/RepositoryUrl)
- Bump Microsoft.OpenApi to 2.9.0 (CVE-2026-49451, was transitive 2.0.0);
add explicit reference in Musify.Api which uses it directly
- Add repo-scoped nuget.config pinning nuget.org for reproducible restore
Build: 0 warnings, 0 errors.
Groups Domain/Application/Infrastructure under Core and
WebApi/Worker/StreamingGateway under Hosts. Removes the per-repo
.slnx files now superseded by the single solution.