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Module-Rust/server/db/purge.sql
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feat(rust): the live map (phase 14, protocol 11)
PLAN.md §30 as approved, plus D119/D120 from the build.

Server:
- rust_map_images (one row per server: picture as MEDIUMBLOB, geometry,
  monuments, DERIVATION_VERSION) and rust_map_overrides; purge.sql pair.
- mapImages.js: D110. The board poll notices a new boot/wipe/seed/size and
  asks map.info; a new key or hash from the free Rust+ cache (or a render
  kept on disk) is fetched in slices, checked against its SHA-256 and stored
  in one statement. One fetch per server, a backoff on failure, `stale`
  abandons a fetch that straddles a map change. Render now (D109) is
  admin-only and watched to completion.
- mapLive.js: D111. One map.live per server per 5 s whoever asks; positions
  are held in memory only.
- model/map: four layers (world, events public; players, bases staff), a
  fleet default plus per-server override (D114), the players layer capped by
  presence (D113), own dot and online first-party clan mates for a linked
  viewer (D115, D117, D118). A layer the viewer may not see is absent from
  the answer, never sent and hidden.
- Routes: public /servers/:id/map, /map/image (immutable under its hash),
  /map/live; admin /servers/:id/map/fetch and /render; the Map card on the
  visibility PUT. Swagger fragment and frozen manifest regenerated.

Client:
- A Map tab: Leaflet over the picture in CRS.Simple, the game's own grid
  (labels only when a cell is wide enough to hold one), a legend that lists
  hidden layers with who can see them, polled every 10 s while visible.
- D120: Leaflet is a lazy split chunk beside entry.js, not in it. release.yml
  copies every dist/*.js; checkExternals and build.test.js hold both ends.
- The Map card on Admin -> Rust visibility, with Fetch again and Render now.

Capability `map` declared for the Android app (phase 15).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E14m6SuuY6i1vASFeGDBeY
2026-09-25 01:06:10 -05:00

57 lines
2.4 KiB
SQL

-- ── The teardown ──────────────────────────────────────────────────────────
--
-- Destructive, and run ONLY by an explicit admin purge (MODULE_API.md §2.6).
-- Nothing on the boot path executes this file, and uninstalling the module does
-- not either: removing an operator's data is a second decision they make on
-- purpose, offered inside the uninstall flow and confirmed separately.
--
-- It exists because `schema.sql` does. A module that can create tables and
-- cannot drop them leaves an operator with orphaned data and no supported way to
-- remove it, so core refuses to load a module that declares one without the
-- other.
--
-- **Drop in the reverse of creation order**, which this file depends on:
-- `rust_server_state` carries a foreign key into `rust_servers`, so dropping the
-- parent first fails on the constraint — and a purge that fails halfway leaves
-- exactly the orphaned data it exists to remove.
--
-- What does NOT belong here: rows written into core's tables. Core prunes what
-- it knows this module registered, because it is the side that knows which
-- registrant owned what.
-- Phase 14.
DROP TABLE IF EXISTS rust_map_overrides;
DROP TABLE IF EXISTS rust_map_images;
-- Phase 13b.
DROP TABLE IF EXISTS rust_perm_run_grants;
-- Phase 7b.
DROP TABLE IF EXISTS rust_clan_boards;
DROP TABLE IF EXISTS rust_clan_members;
DROP TABLE IF EXISTS rust_clans;
DROP TABLE IF EXISTS rust_settings;
DROP TABLE IF EXISTS rust_config_writes;
-- Phase 7. Children before parents: every one of these carries a foreign key
-- into `rust_servers`, `users` or `rust_perm_groups`.
DROP TABLE IF EXISTS rust_perm_catalogue;
DROP TABLE IF EXISTS rust_perm_sync;
DROP TABLE IF EXISTS rust_perm_revocations;
DROP TABLE IF EXISTS rust_perm_drift;
DROP TABLE IF EXISTS rust_perm_pushed;
DROP TABLE IF EXISTS rust_perm_grants;
DROP TABLE IF EXISTS rust_perm_group_members;
DROP TABLE IF EXISTS rust_perm_group_permissions;
DROP TABLE IF EXISTS rust_perm_groups;
DROP TABLE IF EXISTS rust_account_links;
DROP TABLE IF EXISTS rust_ingest_cursor;
DROP TABLE IF EXISTS rust_presence;
DROP TABLE IF EXISTS rust_events;
DROP TABLE IF EXISTS rust_gather_totals;
DROP TABLE IF EXISTS rust_player_wipe_stats;
DROP TABLE IF EXISTS rust_players;
DROP TABLE IF EXISTS rust_wipes;
DROP TABLE IF EXISTS rust_server_state;
DROP TABLE IF EXISTS rust_servers;