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3 Commits
Author SHA1 Message Date
timothyandClaude Opus 4.8 8090e10408 fix(api): #265 — If-Match evaluates per RFC 7232 (valid-but-non-matching → 412, not 400)
The shared optimistic-concurrency parser (ConcurrencyHeaders.ParseIfMatch) classified any
non-canonical/weak/list If-Match value as Malformed → 400. Per RFC 7232 §3.1 a syntactically
-valid entity-tag that simply doesn't strong-match must be 412; 400 is only for a genuine
grammar violation.

- Rewrite ParseIfMatch as a real RFC 7232 entity-tag/list parser: walks the comma-separated
  1#entity-tag list, validates each [W/]DQUOTE *etagc DQUOTE member, and collects the strong
  members whose opaque text is our canonical decimal. Weak / empty / non-canonical /
  out-of-range tags are valid but contribute no version (→ empty set → 412); genuine grammar
  violations (unquoted, SP-in-tag, unterminated, garbage) → 400.
- Reshape IfMatchCondition.ExpectedVersion : Option<int> → ExpectedVersions : Option<Seq<int>>
  and VersionedAggregateExtensions.CheckVersion → set membership (any strong match proceeds;
  empty set always 412). Threads through 10 replace/update commands + handlers + request
  mappers + 9 controllers.
- No wire-contract change (400 + 412 already declared on every PUT; the field is header-derived
  and internal — no DTO/route/response-type/OpenAPI change).
- Tests: ConcurrencyHeadersTests rewritten for the new classification (lists, weak, empty,
  non-canonical → Version/empty-set; grammar violations → Malformed) + new
  VersionedAggregateExtensionsTests for CheckVersion membership/empty-set/force-write.
- Docs: api-conventions.md §7a rewritten; decisions.md entry appended.

Refs #253 #197
fixes #265

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-12 23:09:36 +02:00
timothyandClaude Opus 4.8 c40ffefa99 feat(253): PR3 optimistic-concurrency fan-out — Diff + Scalar aggregates
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Fans the frozen Block recipe (api-conventions §7a) across the five Diff/Scalar
replace-all endpoints, completing the #253 PR2→PR4 arc's implementable core:

- #6 Collection custom-order, #7 Playout alternate-schedules, #8 Playout templates
  (shared Playout.Version), #9 MultiCollection, #10 RerunCollection — each: pre-check
  412 as a standalone Either after validation (H2, subtype survives the Join flatten),
  unconditional Version++ (M1), guarded save, controller If-Match/ETag/400/412, SPA
  editor ETag round-trip + 412 conflict dialog.
- H1: the two Playout handlers' catch(Exception)→422 restructured so the guard's
  PreconditionFailedError returns before the catch (412, not 422).
- M2: RerunCollection/Collection refresh runs unconditionally on save; MultiCollection
  keeps its name-only→no-rebuild optimization by bumping on the first (name) save.
- H3: UpdateDefaultDecoHandler bulk-bumps Playout.Version via .SetProperty.
- Shared ConcurrencyHeaders.MalformedIfMatchProblem() for the 400 guard.
- Deferred (→ #269): same-root non-bulk sibling config writers' ETag rotation.

Tests: per-handler pre-check/bump concurrency tests (Playout ×2 incl. non-vacuous
racing-save backstop, Rerun, Multi incl. name-only-no-rebuild M2, Collection);
controller tests get a DefaultHttpContext for the header read/write. Docs:
api-conventions §7a fan-out status, spa-conventions §4a list-editor note, decisions.

Refs #253

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-11 19:23:48 +02:00
timothyandClaude Fable 5 f1b3879d51 feat(api): playout erase/scheduling-context + collection custom-order (#210, #211)
Backend slice for the ChicoryTV playouts and collections screens.

PlayoutController:
- POST /api/playouts/{id}/erase-items (204; 404 pre-check; 422 unless
  Block/Sequential/Scripted) -> ErasePlayoutItems
- POST /api/playouts/{id}/erase-items-and-history (204; 404; 422 unless
  Classic/Block/Sequential/Scripted) -> ErasePlayoutHistory
- GET /api/playouts/items/{id}/scheduling-context (200/404) decodes a
  playout item's stored context by row id via a new
  GetPlayoutItemSchedulingContext query that reuses ProcessSchedulingContext
- PlayoutItemResponseModel gains HasSchedulingContext (no raw JSON in list)
- PlayoutListItemResponseModel gains PlayoutMode (ChannelNumber already present)

CollectionController:
- PUT /api/collections/{id}/custom-order (204; 404 pre-check; 422) with
  UpdateCollectionCustomOrderRequest deriving CustomIndex from array order
- GetCollectionItemsHandler orders by CustomIndex (nulls last) then title/id
  when the collection's UseCustomPlaybackOrder is set

Tests: controller route + behavior tests, OpenAPI ProblemDetails TestCases,
GetCollectionItems custom-order handler test. Regenerated v1.json, v1.d.ts,
endpoint-index.md.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-09 22:05:51 +02:00