feat(relay): add kind:40009 interactive-card response events - #4924
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feat(relay): add kind:40009 interactive-card response events#4924mcdickenson wants to merge 1 commit into
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Registers KIND_CARD_RESPONSE (40009) so clients can publish signed check-off responses to interactive card messages (e tag → card event, item tag → item id). Channel-scoped like other stream-message kinds: requires an h tag, MessagesWrite scope, and channel membership via the generic ingest pipeline. Card state stays a client-side fold — the relay stores raw events only, and feed/unread queries are unaffected because they use explicit kind inclusion lists. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Signed-off-by: Matt Dickenson <mdickenson@squareup.com>
This was referenced Aug 5, 2026
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Summary
Registers a new channel-scoped event kind,
KIND_CARD_RESPONSE = 40009, for interactive to-do card check-offs. A response references the card message via anetag and the item via anitemtag; content is{"done":true|false}. Card state is a pure client-side fold over these signed events (huddle-card pattern) — the relay stores raw events only.This is the relay half of the inline interactive to-do cards MVP; the card itself is a
buzz:todo-cardfenced sentinel inside a normal message (config-nudge pattern) and needs no relay changes. Desktop renderer + SDK builder land in follow-up PRs.crates/buzz-core/src/kind.rs:KIND_CARD_RESPONSE+ALL_KINDSentrycrates/buzz-relay/src/handlers/ingest.rs:required_scope_for_kind→MessagesWrite(stream-message arm),requires_h_channel_scope→ true, so the generic pipeline enforces thehtag, NIP-42 session scope, and channel membershipbuzz-db/src/feed.rs), so 40009 never creates unreadsTesting
cargo test -p buzz-core -p buzz-relay: allowlist-coverage (per_kind_scope_allowlist_covers_all_migrated_kinds), duplicate-kind detection, and new testscard_response_requires_messages_write_scope/card_response_is_channel_scoped_not_globalall passapi::media/api::admin/api::mesh_demoreproduce on clean main (local-infra dependent) — unrelatedjust fmt-check+just clippyclean🤖 Generated with Claude Code