Peel relationships, eligibility, and secrets off the shared pool into AppDataStores adapters, split pairing service/protocol, and move the invitation Repository into its own module so open_all owns schemas. Co-authored-by: Cursor <cursoragent@cursor.com>
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VniDrop
Local peer-to-peer file transfer. This glossary is the product/core ubiquitous language — not an implementation guide.
Transfers
Invitation transfer: A share anyone with the ticket can request, subject to approval and access policy. Ordinary multi-recipient send/receive. Avoid: contact send, held offer, reusable share offer
Targeted transfer: A transfer bound to one saved-device relationship: immutable sender, receiver, manifest, and content identity; requires explicit approval before content. Avoid: contact transfer, private share
Saved device: A remote app identity this installation has mutually consented to remember, with directional grants at a relationship generation. Avoid: contact, person, account
Device relationship: The durable pairing state between this installation and a remote endpoint (pending, saved, forgotten/blocked lifecycle). Avoid: contact record, friendship
Persistence (core)
Domain store: The module that owns schema and queries for one domain (invitation history, targeted transfers, blocked devices, relationship rows, pairing eligibility, secret metadata). Callers use store methods — never a raw SQL pool. Avoid: repository-for-everything, DAO, database layer
Invitation repository:
The domain store for invitation-transfer history, artifacts, receiver requests, and related events. Module path invitation; today’s type name may still be Repository.
Avoid: “the database”, AppDataStores
AppDataStores: The bag of concrete domain stores opened together for one app-data profile (one SQLite pool, every schema applied once). Avoid: Repository (for the bag), Persistence (as a type name), DbContext
Persistence open:
Creating the profile’s SQLite pool, applying all domain schemas, and returning AppDataStores. The only place that may touch pool creation for app data.
Avoid: Repository::open as the global DB entry (once migrated), sqlite_pool export