- mesh.topic.id has no PG-side default (drizzle $defaultFn is ORM-only)
- mesh.topic_member.role needs an explicit cast to the enum type
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The web chat surface needed a guaranteed landing room — a topic that
exists for every mesh from creation onward so the dashboard always has
somewhere to drop the user. #general is the convention; ephemeral DMs
remain ephemeral (mesh.message_queue) so agentic privacy is unchanged.
Three hooks plus a backfill:
- packages/api/src/modules/mesh/mutations.ts — createMyMesh now calls
ensureGeneralTopic() right after the mesh insert. New helper is
idempotent via the unique (mesh_id, name) index.
- apps/broker/src/index.ts — handleMeshCreate (CLI claudemesh new)
inserts #general + subscribes the owner member as 'lead' in the
same handler.
- apps/broker/src/crypto.ts — invite-claim flow auto-subscribes the
newly minted member to #general as 'member', defensively ensuring
the topic exists if predates this change.
- packages/db/migrations/0024_general_topic_backfill.sql — one-shot
backfill: creates #general for every active mesh that doesn't have
one, subscribes every active member, and marks the mesh owner as
'lead' based on owner_user_id == member.user_id. Idempotent.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
