fix(feed): print weapons by name, not "ak47u entity"

The bridge names a kill's weapon by the held entity's short prefab name
(ak47u.entity), and the feed printed it with the dots turned to spaces:
"with ak47u entity". Every event read now gives the frame a weaponName
(server/model/titles/weaponNames.js): the game's own English name for the
53 ranged weapons (guns, bows, crossbows, launchers, flamethrowers), read
off the Oxide rig's item list on Rust 26139947, and for anything else the
prefab name as words with its .entity/.weapon ending dropped.

The site prints weaponName and falls back to the same stripping for an
older server. The prefab name stays in the frame: the title lists count by
it. Added at read, so stored rows are renamed too. No protocol change; the
events route's Swagger description names the new field.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E14m6SuuY6i1vASFeGDBeY

server/model/events/events.model.js

@@ -21,6 +21,7 @@ const raidableBases = require('../../raidableBases')
 const db = require('./events.db')
 const mapDb = require('../map/map.db')
 const serversDb = require('../servers/servers.db')
+const weaponNames = require('../titles/weaponNames')
 
 /** Hard ceiling on a page, whatever a caller asks for. */
 const MAX_LIMIT = 200
@@ -155,6 +156,13 @@ function shape(row) {
     frame = {}
   }
 
+  // The weapon as a page should print it (`model/titles/weaponNames.js`). Added
+  // at read, so rows stored before this existed read the same as new ones, and
+  // a later edit to the table renames every kill the feed still shows.
+  if (typeof frame.weapon === 'string' && frame.weaponName === undefined) {
+    frame.weaponName = weaponNames.nameOf(frame.weapon)
+  }
+
   return {
     id: Number(row.id),
     kind: row.kind,
@@ -247,4 +255,4 @@ async function online(serverId) {
   }))
 }
 
-module.exports = { recent, leaderboard, wipes, online, parseKinds, boundedLimit, MAX_LIMIT }
+module.exports = { recent, leaderboard, wipes, online, parseKinds, boundedLimit, shape, MAX_LIMIT }

server/model/titles/weaponNames.js

@@ -0,0 +1,89 @@
+// ── What a weapon is called on a page ──────────────────────────────────────
+//
+// The plugin names the weapon in a kill by the held entity's SHORT PREFAB NAME
+// (`ak47u.entity`) — the same name the title lists beside this file count by,
+// and the right key for counting. It is the wrong thing to print: the feed said
+// "with ak47u entity". So every event read gives the frame a `weaponName` from
+// here, and the site and the app print that, falling back to the prefab name
+// themselves only for a module too old to send one.
+//
+// The table is the ranged weapons — every gun, bow, crossbow, launcher and
+// flamethrower — named as the game names them. Read off the Oxide rig's own item
+// list on 2026-10-23 (Rust 26139947) by the same read-only walk the title lists
+// came from: each item whose held entity is an `AttackEntity`, its short prefab
+// name and its English display name. Melee, throwables and anything a later Rust
+// update adds fall back to `stripped()`, which drops the `.entity` / `.weapon`
+// ending and turns the rest into words ("salvaged sword"), so a new weapon reads
+// acceptably before anyone edits this list. To refresh, walk the list again.
+
+const NAMES = new Map([
+  ['50cal.left.entity', 'Dual 50 Cal Turret'],
+  ['50cal.right.entity', 'Dual 50 Cal Turret'],
+  ['50cal.single.entity', '50 Cal Turret'],
+  ['ak47u.entity', 'Assault Rifle'],
+  ['ak47u.glass.blue.entity', 'Crystal Assault Rifle Sapphire'],
+  ['ak47u.glass.entity', 'Crystal Assault Rifle Diamond'],
+  ['ak47u.glass.green.entity', 'Crystal Assault Rifle Emerald'],
+  ['ak47u.glass.pink.entity', 'Crystal Assault Rifle Pink Diamond'],
+  ['ak47u.glass.red.entity', 'Crystal Assault Rifle Ruby'],
+  ['ak47u_diver.entity', 'Abyss Assault Rifle'],
+  ['ak47u_ice.entity', 'Ice Assault Rifle'],
+  ['ak47u_jungle.entity', 'Jungle Relic Assault Rifle'],
+  ['ak47u_med.entity', 'Medieval Assault Rifle'],
+  ['blunderbuss.entity', 'Blunderbuss'],
+  ['bolt_rifle.entity', 'Bolt Action Rifle'],
+  ['bow_hunting.entity', 'Hunting Bow'],
+  ['compound_bow.entity', 'Compound Bow'],
+  ['crossbow.entity', 'Crossbow'],
+  ['crossbow_bowless.entity', 'Bowless Crossbow'],
+  ['double_shotgun.entity', 'Double Barrel Shotgun'],
+  ['flamethrower.entity', 'Flame Thrower'],
+  ['glock.entity', 'Prototype 17'],
+  ['hc_revolver.entity', 'High Caliber Revolver'],
+  ['hmlmg.entity', 'HMLMG'],
+  ['krieg_shotgun.entity', 'Krieg Shotgun'],
+  ['l96.entity', 'L96 Rifle'],
+  ['legacybow.entity', 'Legacy Bow'],
+  ['lr300.entity', 'LR-300 Assault Rifle'],
+  ['lr300_space.entity', 'Space LR-300 Assault Rifle'],
+  ['m16a2.entity', 'M16A2'],
+  ['m249.entity', 'M249'],
+  ['m39.entity', 'M39 Rifle'],
+  ['m4_shotgun.entity', 'M4 Shotgun'],
+  ['m92.entity', 'M92 Pistol'],
+  ['mgl.entity', 'Multiple Grenade Launcher'],
+  ['militaryflamethrower.entity', 'Military Flame Thrower'],
+  ['mini_crossbow.entity', 'Mini Crossbow'],
+  ['mp5.entity', 'MP5A4'],
+  ['nailgun.entity', 'Nailgun'],
+  ['pistol_revolver.entity', 'Revolver'],
+  ['pistol_semiauto.a.m15.entity', 'M15 Semi-Automatic Pistol'],
+  ['pistol_semiauto.entity', 'Semi-Automatic Pistol'],
+  ['python.entity', 'Python Revolver'],
+  ['rocket_launcher.entity', 'Rocket Launcher'],
+  ['rocket_launcher_dragon.entity', 'Dragon Rocket Launcher'],
+  ['semi_auto_rifle.entity', 'Semi-Automatic Rifle'],
+  ['shotgun_pump.entity', 'Pump Shotgun'],
+  ['shotgun_waterpipe.entity', 'Waterpipe Shotgun'],
+  ['sks.entity', 'SKS'],
+  ['smg.entity', 'Custom SMG'],
+  ['spas12.entity', 'Spas-12 Shotgun'],
+  ['t1_smg.entity', 'Handmade SMG'],
+  ['thompson.entity', 'Thompson'],
+])
+
+/** The endings a held entity's prefab name carries that no player says. */
+const ENDING = /[._](entity|weapon|deployed)$/
+
+/** A prefab name as words: its ending dropped, its dots and underscores spaces. */
+function stripped(prefab) {
+  return String(prefab).trim().replace(ENDING, '').replace(/[_.]+/g, ' ').trim()
+}
+
+/** What to print for a weapon's prefab name: the game's own name, or the stripped one. */
+function nameOf(prefab) {
+  if (typeof prefab !== 'string' || !prefab.trim()) return null
+  return NAMES.get(prefab.trim()) || stripped(prefab)
+}
+
+module.exports = { nameOf, stripped, NAMES }