ccef0ca88a
Re-review of the fix commit returned MERGEABLE-WITH-NITS. It verified the gate is now complete by enumerating the writers itself (no fourth persisting writer) and proved B2's fix works by writing throwaway handler tests — which was also its point: the fix shipped with none. B2 was create and update silently DISAGREEING on the same input, and the fix re-established agreement with nothing pinning it. Both paths are now driven from one shared case list, plus an explicit test that create and update agree on every case — the per-path tests would both have passed while the two diverged, which is how the bug existed in the first place. Non-vacuity proven: inverting only the update path's validation fails 10 of 20 on a clean build (0 errors, so not a stale-dll pass), and the agreement test is among the failures. The rest is my own prose contradicting my own code. The commit that added EffectiveWeight removed the weight filter, then left four statements asserting a 0-weight source "is filtered out" — two of them authored by that same commit, including the stated justification for Minimum=1 in MultiCollectionItemWeight. A future agent could have read that and deleted the clamp or the floor as redundant; they are belt-and-braces and neither is. Corrected to describe what the code now does: the gate refuses input that means nothing on a share-of-airtime scale, the clamp protects rows predating the gate. Also corrected the writer count in the very bullet whose lesson is "grep every writer of the field": ReplaceBlockItems writes BlockItem.PlaybackOrder, not PlaylistItem.PlaybackOrder. There are TWO persisting writers of PlaylistItem's, and the correction itself had miscounted by conflating the two fields — so the lesson now says to grep each field separately. Core.Tests 565 passed, ErsatzTV.Tests 1673 passed, 0 failed. Refs #70 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
docs/ — reading order
Purpose: index of docs/ so a fresh contributor/agent knows what to read and in what order.
Update this doc in the same PR that adds, removes, or retitles a doc below.
Read in this order at session start:
CLAUDE.md(repo root) — project intro: architecture, layout, dev commands, conventions.docs/contributing.md— established code patterns (CQRS/MediatR, LanguageExt, the ChicoryTV SPA, EF Core dual-provider migrations, FFmpeg pipeline, analyzers, testing). Read before any non-trivial change.docs/domain-model.md— what the app IS: entity glossary, channel→playout→schedule/block concept map, where each concept is edited in the SPA.docs/api-conventions.md— checklist for adding/changing a/api/*endpoint (controllers, DTOs, error mapping, auth, OpenAPI regen, tests).docs/spa-conventions.md— playbook for adding a screen to the ChicoryTV React SPA.docs/e2e-local.md(+scripts/e2e-local.sh) — how to run a live local instance for manual or Playwright-MCP verification.docs/testing.md— testing map: what each*.Testsproject /websuite covers, golden-file nets, the timezone-independence rule, how to run subsets, the per-PR verification gate.docs/blazor-route-parity.md— historical record of the completed #91 phase (b) cutover: the Blazor Server UI is removed and every legacy route now 302-redirects to its SPA equivalent (or falls through to the catch-all →/app). Read it for the full legacy→SPA route inventory.docs/decisions.md— append-only "why" log. Check here before challenging an existing convention. Start from its Index, which links the four topic files underdocs/decisions/(large same-topic clusters) and lists the remaining in-file entries.docs/ci-cd.md— build/test/release pipeline, versioning, dependency management.
Also present in docs/:
docs/rest-api.md— REST API design doc for ersatztv#2 (goals, conventions, per-slice plan). Largely superseded day-to-day bydocs/api-conventions.md; read this for the original rationale.docs/channels.md— Channel entity field reference.docs/m3u-xmltv.md— M3U/XMLTV generation overview (ChannelPlaylist,GetChannelGuideHandler).docs/fork-strategy.md— divergence policy vs upstream ErsatzTV.docs/design-sync.md— Claude Design ↔ repo screen workflow (#92).docs/endpoint-index.md— generated REST endpoint index (method/path/operationId/summary per OpenAPI tag). Do not edit by hand; regenerated byscripts/generate-endpoint-index.py/scripts/update-openapi.sh.docs/handoffs/chicorytv-issue-queue.md— static session kickoff prompt + workflow lore. Queue state (goal, arc, what's in flight/next) lives in the pinned Gitea tracker ersatztv#237 — read that, not this file, for current state (protocol: decisions.md 2026-07-11).docs/handoffs/rest-api.md— original handoff prompt for kicking off the REST API work (#2).