[www] staff gifting

.env.example

@@ -159,6 +159,10 @@ RECFLARE_DOMAIN=rec.example.com
 # staff can give in total.
 # RECFLARE_MAX_TOKEN_GIFT=10000
 
+# The same guard for one XP gift from that staff card (`www`). Every level to the top costs
+# 15,090 XP in all (level 1 to 50).
+# RECFLARE_MAX_XP_GIFT=100
+
 # Signup on the website is configured OUTSIDE this file: it's guarded by a Cloudflare
 # Turnstile widget, and both of that widget's keys live in the shared Secrets Store
 # (RECFLARE_SECRETS_STORE above), alongside JWT_SECRET — not as vars, not as worker secrets.

apps/www/src/client/App.tsx

@@ -1172,7 +1172,11 @@ function PlayerPage({
 function StaffPlayerActions({ account, navigate }: { account: PublicAccount; navigate: Navigate }) {
 	const [tokens, setTokens] = useState('')
 	const [confirmingClear, setConfirmingClear] = useState(false)
+	const [customItemId, setCustomItemId] = useState('')
+	const [xp, setXp] = useState('')
 	const gift = useAction()
+	const xpGift = useAction()
+	const customGift = useAction()
 	const usernameChange = useAction()
 	const clearPassword = useAction()
 	const base = `/api/staff/players/${account.accountId}`
@@ -1218,6 +1222,86 @@ function StaffPlayerActions({ account, navigate }: { account: PublicAccount; nav
 				{gift.done && <p className="ok">{gift.done}</p>}
 			</form>
 
+			<form
+				onSubmit={(e) => {
+					e.preventDefault()
+					void xpGift.run(async () => {
+						const amount = Number(xp)
+						const res = await call<{ level: number; levelsGained: number }>(`${base}/gift-xp`, {
+							authed: true,
+							json: { amount },
+						})
+						setXp('')
+						const levels =
+							res.levelsGained > 0
+								? ` They went up ${res.levelsGained} level${res.levelsGained === 1 ? '' : 's'}, to ${res.level}.`
+								: ` They're level ${res.level}.`
+						return `Sent ${amount.toLocaleString()} XP.${levels}`
+					})
+				}}
+			>
+				<label>
+					Gift XP
+					<span className="staff-gift">
+						<input
+							type="number"
+							min={1}
+							step={1}
+							inputMode="numeric"
+							value={xp}
+							required
+							onChange={(e) => setXp(e.target.value)}
+						/>
+						<button type="submit" disabled={xpGift.pending}>
+							{xpGift.pending ? 'Sending…' : 'Send'}
+						</button>
+					</span>
+					<span className="hint">
+						Arrives as a gift box. Levels it crosses count, but don&apos;t pay their level-up
+						rewards.
+					</span>
+				</label>
+				{xpGift.error && <p className="error">{xpGift.error}</p>}
+				{xpGift.done && <p className="ok">{xpGift.done}</p>}
+			</form>
+
+			<form
+				onSubmit={(e) => {
+					e.preventDefault()
+					void customGift.run(async () => {
+						const res = await call<{ name: string }>(`${base}/gift-custom-item`, {
+							authed: true,
+							json: { customAvatarItemId: customItemId.trim() },
+						})
+						setCustomItemId('')
+						return `Sent “${res.name}” to @${account.username}.`
+					})
+				}}
+			>
+				<label>
+					Gift custom item
+					<span className="staff-gift">
+						<input
+							type="text"
+							value={customItemId}
+							placeholder="Custom avatar item id"
+							spellCheck={false}
+							required
+							onChange={(e) => setCustomItemId(e.target.value)}
+						/>
+						<button type="submit" disabled={customGift.pending}>
+							{customGift.pending ? 'Sending…' : 'Send'}
+						</button>
+					</span>
+					<span className="hint">
+						Arrives as a gift box, as if bought from the store. Free to them, and the creator
+						isn&apos;t paid.
+					</span>
+				</label>
+				{customGift.error && <p className="error">{customGift.error}</p>}
+				{customGift.done && <p className="ok">{customGift.done}</p>}
+			</form>
+
 			<div className="mod-filter-actions staff-actions">
 				<button
 					type="submit"

apps/www/src/client/styles.css

@@ -1568,6 +1568,11 @@ button[type='submit']:disabled {
 	max-width: 180px;
 }
 
+/* A custom item id is a GUID, far wider than a token amount. */
+.staff-gift input[type='text'] {
+	max-width: 360px;
+}
+
 .staff-actions {
 	flex-wrap: wrap;
 	margin-top: 8px;

apps/www/src/context.ts

@@ -51,6 +51,11 @@ export type Env = SharedHonoEnv & {
 	 * DEFAULT_MAX_TOKEN_GIFT (10,000).
 	 */
 	MAX_TOKEN_GIFT?: string | number
+	/**
+	 * The most XP one staff XP gift can carry (see src/staff.ts), a typo guard like
+	 * MAX_TOKEN_GIFT. Unset means DEFAULT_MAX_XP_GIFT (100).
+	 */
+	MAX_XP_GIFT?: string | number
 	/**
 	 * Service binding to the `auth` worker — how the BFF reaches it, so the browser's real
 	 * IP survives the hop (see wrangler.jsonc and src/upstream.ts `postAuthForm`).

apps/www/src/staff.ts

@@ -1,5 +1,6 @@
 import {
 	addUsernameChange,
+	addXp,
 	clearPasswordHash,
 	createGift,
 	getAccount,
@@ -15,6 +16,7 @@ import { validateAndGetAccountId, validateAndGetRoles } from '@repo/jwt'
 // is the same write `api` would do. www owns the ENDPOINTS, not the storage — see the
 // module comment below.
 import { banEvasionMatch, linkedAccounts } from '../../api/src/bans-db'
+import { getCustomAvatarItem } from '../../api/src/custom-avatar-items-db'
 import {
 	banBlockDetails,
 	banFromReport,
@@ -35,6 +37,7 @@ import {
 	DEFAULT_STARTING_TOKENS,
 	ensureStartingBalances,
 } from '../../econ/src/balance-db'
+import { grantCustomAvatarItem, ownedCustomAvatarItemIds } from '../../econ/src/inventory-custom-db'
 // The notification ids and the kick frame's recovered shape, owned by `notify`. Both are
 // imported as values/types with no runtime dependencies.
 import { NotificationType } from '../../notify/src/notification-types'
@@ -46,6 +49,7 @@ import type {
 	BalanceResponsePayload,
 	GiftPackagePayload,
 	ModerationKickPayload,
+	PlayerProgressionLevelPayload,
 } from '../../notify/src/notification-payloads'
 import type { App, Env } from './context'
 
@@ -518,8 +522,26 @@ const COACH_ACCOUNT_ID = 1
  */
 export const DEFAULT_MAX_TOKEN_GIFT = 10_000
 
-/** The message on a staff token gift's box. */
+/**
-const TOKEN_GIFT_MESSAGE = 'A gift from the staff!'
+ * The most XP one gift can carry when the operator's `MAX_XP_GIFT` is unset — a typo guard,
+ * as {@link DEFAULT_MAX_TOKEN_GIFT} is. Kept small for now: enough to cross the first few
+ * levels, where every level to the top costs 15,090 in all (level 1 to 50).
+ */
+export const DEFAULT_MAX_XP_GIFT = 100
+
+/**
+ * `GiftContext.Purchased_Gift_A` — what a staff box says it came from.
+ *
+ * The client classifies a box by its context and only tests a small set (500–503
+ * `Purchased_Gift_A`–`D`, 1300 `Friendotron_Gift`); `Default` (0) falls outside it, and a box
+ * whose contents it won't render shows "cannot display". The TOKEN box is left on 0 because
+ * it renders as it is — this is the thing being changed, so it is not changed everywhere at
+ * once.
+ */
+const GIFT_CONTEXT_PURCHASED_GIFT_A = 500
+
+/** The message on the box a staff gift comes in. */
+const STAFF_GIFT_MESSAGE = 'A gift from the staff!'
 
 /** A path's `:id` as a player id, or null when it isn't a positive integer. */
 function playerIdParam(c: Context<App>): number | null {
@@ -547,6 +569,83 @@ async function recordPlayerAudit(
 	}
 }
 
+/**
+ * The stored content of a box staff hand over: from the Coach, as every box the server hands
+ * over on nobody's behalf is (who really sent it is on the audit row), carrying nothing but
+ * what `fields` puts in it.
+ */
+function staffGiftContent(fields: Partial<GiftContent>): GiftContent {
+	return {
+		FromPlayerId: COACH_ACCOUNT_ID,
+		GiftContext: 0,
+		ConsumableItemDesc: '',
+		ConsumableCount: 0,
+		AvatarItemDesc: '',
+		AvatarItemType: 0,
+		CurrencyType: 0,
+		Currency: 0,
+		Xp: 0,
+		PackageType: 0,
+		Message: STAFF_GIFT_MESSAGE,
+		EquipmentPrefabName: '',
+		EquipmentModificationGuid: '',
+		GiftRarity: 0,
+		Platform: -1,
+		PlatformsToSpawnOn: -1,
+		BalanceType: null,
+		...fields,
+	}
+}
+
+/**
+ * Show a player the box they were just handed: `GiftPackageReceivedImmediate`, the frame
+ * econ sends for a box the player never clicked for, read off the stored content so the
+ * frame and `GET /api/avatar/v2/gifts` describe one box. A custom item's box also carries
+ * `CustomAvatarItemId`, as econ's does — the recovered decoder names no such member and
+ * drops unknown ones, so it costs nothing if unread. Best-effort: the box is already stored,
+ * and an offline player meets it on their next read of their gifts.
+ */
+async function announceGift(
+	c: Context<App>,
+	playerId: number,
+	giftId: number,
+	content: GiftContent
+): Promise<void> {
+	const frame: GiftPackagePayload = {
+		Id: giftId,
+		FromPlayerId: content.FromPlayerId ?? COACH_ACCOUNT_ID,
+		ConsumableItemDesc: content.ConsumableItemDesc,
+		AvatarItemType: content.AvatarItemType,
+		AvatarItemDesc: content.AvatarItemDesc,
+		EquipmentPrefabName: content.EquipmentPrefabName,
+		EquipmentModificationGuid: content.EquipmentModificationGuid,
+		CurrencyType: content.CurrencyType,
+		Currency: content.Currency,
+		Xp: content.Xp,
+		GiftContext: content.GiftContext ?? 0,
+		GiftRarity: content.GiftRarity,
+		Message: content.Message,
+		Platform: -1,
+		PlatformsToSpawnOn: -1,
+		BalanceType: ALL_PLATFORMS,
+	}
+	try {
+		await c.env.RECFLARE_NOTIFICATIONS_HUB.getByName(HUB_INSTANCE).notifyPlayer(
+			playerId,
+			NotificationType.GiftPackageReceivedImmediate,
+			content.CustomAvatarItemId
+				? { ...frame, CustomAvatarItemId: content.CustomAvatarItemId }
+				: { ...frame }
+		)
+	} catch (err) {
+		logger.error('failed to announce a staff gift', {
+			playerId,
+			giftId,
+			error: err instanceof Error ? err.message : String(err),
+		})
+	}
+}
+
 /**
  * Send a player RecCenterTokens in a gift box.
  *
@@ -589,66 +688,173 @@ export async function giftTokensHandler(c: Context<App>) {
 		startingTokens
 	)
 
-	const content: GiftContent = {
+	const content = staffGiftContent({
-		FromPlayerId: COACH_ACCOUNT_ID,
-		GiftContext: 0,
-		ConsumableItemDesc: '',
-		ConsumableCount: 0,
-		AvatarItemDesc: '',
-		AvatarItemType: 0,
 		CurrencyType: CurrencyType.RecCenterTokens,
 		Currency: amount,
-		Xp: 0,
+	})
-		PackageType: 0,
-		Message: TOKEN_GIFT_MESSAGE,
-		EquipmentPrefabName: '',
-		EquipmentModificationGuid: '',
-		GiftRarity: 0,
-		Platform: -1,
-		PlatformsToSpawnOn: -1,
-		BalanceType: null,
-	}
 	const gift = await createGift(c.env.DB, playerId, content)
 
 	await recordPlayerAudit(c, 'gift_tokens', { playerId, amount, balance, giftId: gift.id })
 	logger.info('staff gifted tokens', { moderatorId: staffId(c), playerId, amount })
 
-	const hub = c.env.RECFLARE_NOTIFICATIONS_HUB.getByName(HUB_INSTANCE)
+	// The balance first, so the box's announcement lands on a total that already includes it.
 	try {
-		await hub.notifyPlayer(playerId, NotificationType.StorefrontBalanceUpdate, {
+		await c.env.RECFLARE_NOTIFICATIONS_HUB.getByName(HUB_INSTANCE).notifyPlayer(
-			Balance: balance,
+			playerId,
-			CurrencyType: CurrencyType.RecCenterTokens,
+			NotificationType.StorefrontBalanceUpdate,
-			Platform: ALL_PLATFORMS,
+			{
-		} satisfies BalanceResponsePayload)
+				Balance: balance,
-		await hub.notifyPlayer(playerId, NotificationType.GiftPackageReceivedImmediate, {
+				CurrencyType: CurrencyType.RecCenterTokens,
-			Id: gift.id,
+				Platform: ALL_PLATFORMS,
-			FromPlayerId: content.FromPlayerId ?? COACH_ACCOUNT_ID,
+			} satisfies BalanceResponsePayload
-			ConsumableItemDesc: content.ConsumableItemDesc,
+		)
-			AvatarItemType: content.AvatarItemType,
-			AvatarItemDesc: content.AvatarItemDesc,
-			EquipmentPrefabName: content.EquipmentPrefabName,
-			EquipmentModificationGuid: content.EquipmentModificationGuid,
-			CurrencyType: content.CurrencyType,
-			Currency: content.Currency,
-			Xp: content.Xp,
-			GiftContext: content.GiftContext ?? 0,
-			GiftRarity: content.GiftRarity,
-			Message: content.Message,
-			Platform: -1,
-			PlatformsToSpawnOn: -1,
-			BalanceType: ALL_PLATFORMS,
-		} satisfies GiftPackagePayload)
 	} catch (err) {
-		logger.error('failed to announce a staff token gift', {
+		logger.error('failed to push a staff token gift balance', {
 			playerId,
-			giftId: gift.id,
 			error: err instanceof Error ? err.message : String(err),
 		})
 	}
+	await announceGift(c, playerId, gift.id, content)
 
 	return c.json({ playerId, amount, balance, giftId: gift.id })
 }
 
+/**
+ * Give a player XP, in a gift box — the way a game reward pays its XP. The XP is banked
+ * here (the box, like every box, grants nothing when opened) and spent on any levels it now
+ * pays for; a `PlayerProgressionLevelUpdate` moves the level bar, and the box is announced
+ * so the player sees what arrived.
+ *
+ * Levels crossed do NOT pay their level-up prize boxes: those are rolled from econ's catalog
+ * (`grantLevelUpGifts`), which lives inside the econ app. The levels themselves are stored.
+ */
+export async function giftXpHandler(c: Context<App>) {
+	const playerId = playerIdParam(c)
+	if (playerId === null) return c.json({ error: 'A numeric player id is required' }, 400)
+
+	const body = (await c.req.json().catch(() => ({}))) as { amount?: unknown }
+	const amount = Number(body.amount)
+	if (!Number.isInteger(amount) || amount <= 0) {
+		return c.json({ error: 'Enter a whole number of XP greater than 0' }, 400)
+	}
+	const maxGift = intVar(c.env.MAX_XP_GIFT, DEFAULT_MAX_XP_GIFT)
+	if (amount > maxGift) {
+		return c.json({ error: `A gift can carry at most ${maxGift.toLocaleString()} XP` }, 400)
+	}
+	if ((await getAccount(c.env.DB, playerId)) === null) {
+		return c.json({ error: 'No such player' }, 404)
+	}
+
+	const { progression, levelsGained } = await addXp(c.env.DB, playerId, amount)
+	const content = staffGiftContent({
+		GiftContext: GIFT_CONTEXT_PURCHASED_GIFT_A,
+		Xp: amount,
+	})
+	const gift = await createGift(c.env.DB, playerId, content)
+
+	await recordPlayerAudit(c, 'gift_xp', {
+		playerId,
+		amount,
+		level: progression.Level,
+		levelsGained,
+		giftId: gift.id,
+	})
+	logger.info('staff gifted xp', { moderatorId: staffId(c), playerId, amount, levelsGained })
+
+	try {
+		await c.env.RECFLARE_NOTIFICATIONS_HUB.getByName(HUB_INSTANCE).notifyPlayer(
+			playerId,
+			NotificationType.PlayerProgressionLevelUpdate,
+			{
+				PlayerId: progression.PlayerId,
+				Level: progression.Level,
+				XP: progression.XP,
+			} satisfies PlayerProgressionLevelPayload
+		)
+	} catch (err) {
+		logger.error('failed to push a staff xp gift progression', {
+			playerId,
+			error: err instanceof Error ? err.message : String(err),
+		})
+	}
+	await announceGift(c, playerId, gift.id, content)
+
+	return c.json({
+		playerId,
+		amount,
+		level: progression.Level,
+		xp: progression.XP,
+		levelsGained,
+		giftId: gift.id,
+	})
+}
+
+/**
+ * Give a player a custom avatar item, delivered the way a store purchase delivers one:
+ * ownership is a row in `inventory_custom` (what `econ`'s owned read serves the item from),
+ * and the item comes in a gift box naming it by `CustomAvatarItemId` — without the box the
+ * player is shown nothing. Unlike a purchase nobody pays and the creator is not paid: this is
+ * a grant, not a sale.
+ *
+ * Refused as the store refuses a sale to this player: an unknown item or a DRAFT
+ * (`Accessibility` 0, visible to its creator alone — handing it out would publish it for
+ * them), the item's own creator (who owns it already), or a player who already has it.
+ */
+export async function giftCustomItemHandler(c: Context<App>) {
+	const playerId = playerIdParam(c)
+	if (playerId === null) return c.json({ error: 'A numeric player id is required' }, 400)
+
+	const body = (await c.req.json().catch(() => ({}))) as { customAvatarItemId?: unknown }
+	const requested =
+		typeof body.customAvatarItemId === 'string' ? body.customAvatarItemId.trim() : ''
+	if (requested === '') return c.json({ error: 'Enter a custom item id' }, 400)
+	if ((await getAccount(c.env.DB, playerId)) === null) {
+		return c.json({ error: 'No such player' }, 404)
+	}
+
+	// A GUID's case is not part of its identity, and ids are stored as the export spelled them.
+	const item =
+		(await getCustomAvatarItem(c.env.DB, requested)) ??
+		(await getCustomAvatarItem(c.env.DB, requested.toLowerCase()))
+	if (item === null || item.Accessibility === 0) {
+		return c.json({ error: 'No such custom item' }, 404)
+	}
+	if (item.CreatorAccountId === playerId) {
+		return c.json({ error: 'This player created that item, so they already have it' }, 409)
+	}
+	const owned = await ownedCustomAvatarItemIds(c.env.DB, playerId, [item.CustomAvatarItemId])
+	if (owned.has(item.CustomAvatarItemId.toLowerCase())) {
+		return c.json({ error: 'This player already owns that item' }, 409)
+	}
+
+	await grantCustomAvatarItem(c.env.DB, playerId, item.CustomAvatarItemId)
+	const content = staffGiftContent({
+		GiftContext: GIFT_CONTEXT_PURCHASED_GIFT_A,
+		CustomAvatarItemId: item.CustomAvatarItemId,
+	})
+	const gift = await createGift(c.env.DB, playerId, content)
+
+	await recordPlayerAudit(c, 'gift_custom_item', {
+		playerId,
+		customAvatarItemId: item.CustomAvatarItemId,
+		name: item.Name,
+		giftId: gift.id,
+	})
+	logger.info('staff gifted a custom item', {
+		moderatorId: staffId(c),
+		playerId,
+		customAvatarItemId: item.CustomAvatarItemId,
+	})
+	await announceGift(c, playerId, gift.id, content)
+
+	return c.json({
+		playerId,
+		customAvatarItemId: item.CustomAvatarItemId,
+		name: item.Name,
+		giftId: gift.id,
+	})
+}
+
 /**
  * Give a player one more username change. The client reads the count off `/account/me`,
  * so it shows the next time the player opens the name screen.

apps/www/src/test/integration/api.test.ts

@@ -10,6 +10,7 @@ import {
 	PRESENCE_TTL_SECONDS,
 	setPresence,
 } from '@repo/domain/src/presence-db'
+import { getProgression, PROGRESSION_SCHEMA_DDL } from '@repo/domain/src/progression-db'
 import { ROOM_INSTANCE_SCHEMA_DDL } from '@repo/domain/src/room-instance-db'
 // Banning a player moves them into their own dorm, which is a room (created on demand) with
 // a subroom — so those tables have to be here, as they are on the shared database.
@@ -17,6 +18,10 @@ import { ROOM_SCHEMA_DDL, SUBROOM_SCHEMA_DDL } from '@repo/domain/src/rooms-db'
 import { recordStat, STAT_SCHEMA_DDL } from '@repo/domain/src/stats-db'
 import { generateToken } from '@repo/jwt'
 
+import {
+	createCustomAvatarItem,
+	SCHEMA_DDL as CUSTOM_AVATAR_ITEM_SCHEMA_DDL,
+} from '../../../../api/src/custom-avatar-items-db'
 import {
 	createReport,
 	getReportById,
@@ -36,6 +41,11 @@ import {
 	DEFAULT_STARTING_TOKENS,
 	getBalance,
 } from '../../../../econ/src/balance-db'
+import {
+	grantCustomAvatarItem,
+	INVENTORY_CUSTOM_SCHEMA_DDL,
+	ownedCustomAvatarItemIds,
+} from '../../../../econ/src/inventory-custom-db'
 import { discordConfig, parseRoleIds, qualifies } from '../../discord'
 import { DOCUMENTED_SERVICES } from '../../docs'
 import { DISCORD_INVITE, ISSUES_URL, PRIVACY_EMAIL } from '../../links'
@@ -108,6 +118,12 @@ beforeAll(async () => {
 	// `balance` and `received_gift` are owned by `econ`; a staff token gift writes both.
 	for (const stmt of BALANCE_SCHEMA_DDL) await env.DB.prepare(stmt).run()
 	for (const stmt of RECEIVED_GIFT_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+	// A custom item gift reads `custom_avatar_item` (owned by `api`) and writes
+	// `inventory_custom` (owned by `econ`).
+	for (const stmt of CUSTOM_AVATAR_ITEM_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+	for (const stmt of INVENTORY_CUSTOM_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+	// And an XP gift writes `progression`.
+	for (const stmt of PROGRESSION_SCHEMA_DDL) await env.DB.prepare(stmt).run()
 })
 
 // Web signup is open, but only behind the Turnstile check. These pin the closed door:
@@ -697,6 +713,8 @@ it('refuses every staff endpoint without a token, and without a staff role', asy
 	]
 	const writes = [
 		'/api/staff/players/1/gift-tokens',
+		'/api/staff/players/1/gift-custom-item',
+		'/api/staff/players/1/gift-xp',
 		'/api/staff/players/1/username-changes',
 		'/api/staff/players/1/clear-password',
 	]
@@ -1376,3 +1394,151 @@ it('clears a player’s password so they can set a new one in game', async () =>
 	])
 	expect((await staffPost('/api/staff/players/8397/clear-password', 8110, {})).status).toBe(404)
 })
+
+/** A custom avatar item made by `creatorAccountId`; published unless `accessibility` says. */
+const seedCustomItem = (id: string, creatorAccountId: number, accessibility = 1) =>
+	createCustomAvatarItem(env.DB, {
+		customAvatarItemId: id,
+		creatorAccountId,
+		name: `Shirt ${id.slice(0, 4)}`,
+		description: '',
+		price: 300,
+		baseAvatarItemId: 1,
+		baseAvatarItemColor: '',
+		accessibility,
+		designFilename: 'design.png',
+		thumbnailImageFilename: 'thumb.png',
+	})
+
+// Delivered as a purchase delivers one — owned, and boxed by `CustomAvatarItemId` — but nobody
+// is charged and the creator is not paid: a grant, not a sale.
+it('gifts a player a custom item in a gift box', async () => {
+	const hub = () => env.RECFLARE_NOTIFICATIONS_HUB.getByName('global')
+	await hub().fetch('http://do/all', { method: 'DELETE' })
+	await updateAccount(env.DB, 8330, { username: 'Wearer' })
+	const item = await seedCustomItem('0a1b2c3d-0000-4000-8000-000000000001', 8331)
+
+	// Upper-cased on purpose: a GUID's case is not part of its identity.
+	const res = await staffPost('/api/staff/players/8330/gift-custom-item', 8110, {
+		customAvatarItemId: item.CustomAvatarItemId.toUpperCase(),
+	})
+	expect(res.status).toBe(200)
+	const body = (await res.json()) as { giftId: number; name: string }
+	expect(body.name).toBe(item.Name)
+
+	await expect(ownedCustomAvatarItemIds(env.DB, 8330, [item.CustomAvatarItemId])).resolves.toEqual(
+		new Set([item.CustomAvatarItemId])
+	)
+	const gifts = await getPendingGifts(env.DB, 8330)
+	expect(gifts).toHaveLength(1)
+	expect(gifts[0]).toMatchObject({
+		Id: body.giftId,
+		FromPlayerId: 1,
+		CustomAvatarItemId: item.CustomAvatarItemId,
+		AvatarItemDesc: '',
+		Currency: 0,
+		// Purchased_Gift_A: one of the contexts the client's box classifier tests. Default (0)
+		// is not, and a box it can't classify renders as "cannot display".
+		GiftContext: 500,
+	})
+
+	// Only the box is announced: no balance moved, the creator's included.
+	const frames = (await (await hub().fetch('http://do/all')).json()) as Array<{
+		playerId: number
+		notificationType: number
+		data: Record<string, unknown>
+	}>
+	expect(frames.map((f) => [f.playerId, f.notificationType])).toEqual([[8330, 31]])
+	expect(frames[0].data).toMatchObject({
+		Id: body.giftId,
+		CustomAvatarItemId: item.CustomAvatarItemId,
+		GiftContext: 500,
+	})
+
+	expect(await auditRows('gift_custom_item', 8330)).toEqual([
+		{
+			actor: 8110,
+			data: {
+				playerId: 8330,
+				customAvatarItemId: item.CustomAvatarItemId,
+				name: item.Name,
+				giftId: body.giftId,
+			},
+		},
+	])
+})
+
+it('refuses a custom item gift the store would refuse', async () => {
+	await updateAccount(env.DB, 8340, { username: 'Picky' })
+	const published = await seedCustomItem('0a1b2c3d-0000-4000-8000-000000000002', 8341)
+	const draft = await seedCustomItem('0a1b2c3d-0000-4000-8000-000000000003', 8341, 0)
+	const own = await seedCustomItem('0a1b2c3d-0000-4000-8000-000000000004', 8340)
+	await grantCustomAvatarItem(env.DB, 8340, published.CustomAvatarItemId)
+
+	const gift = (customAvatarItemId: unknown, playerId = 8340) =>
+		staffPost(`/api/staff/players/${playerId}/gift-custom-item`, 8110, { customAvatarItemId })
+
+	expect((await gift('')).status).toBe(400)
+	expect((await gift('no-such-item')).status).toBe(404)
+	// A draft is visible to its creator alone; handing it out would publish it for them.
+	expect((await gift(draft.CustomAvatarItemId)).status).toBe(404)
+	expect((await gift(own.CustomAvatarItemId)).status).toBe(409)
+	expect((await gift(published.CustomAvatarItemId)).status).toBe(409)
+	expect((await gift(published.CustomAvatarItemId, 8396)).status).toBe(404)
+
+	expect(await getPendingGifts(env.DB, 8340)).toEqual([])
+	expect(await auditRows('gift_custom_item', 8340)).toEqual([])
+})
+
+// Banked and levelled like a game reward's XP: 25 takes a fresh player from level 1 through
+// 2 (10) and 3 (10) with 5 into level 3. The bar moves, and the box shows what arrived.
+it('gifts a player XP in a gift box', async () => {
+	const hub = () => env.RECFLARE_NOTIFICATIONS_HUB.getByName('global')
+	await hub().fetch('http://do/all', { method: 'DELETE' })
+	await updateAccount(env.DB, 8350, { username: 'Climber' })
+
+	const res = await staffPost('/api/staff/players/8350/gift-xp', 8110, { amount: 25 })
+	expect(res.status).toBe(200)
+	const body = (await res.json()) as { giftId: number }
+	expect(body).toMatchObject({ level: 3, xp: 5, levelsGained: 2 })
+	await expect(getProgression(env.DB, 8350)).resolves.toEqual({ PlayerId: 8350, Level: 3, XP: 5 })
+
+	const gifts = await getPendingGifts(env.DB, 8350)
+	expect(gifts).toHaveLength(1)
+	expect(gifts[0]).toMatchObject({
+		Id: body.giftId,
+		FromPlayerId: 1,
+		Xp: 25,
+		Currency: 0,
+		GiftContext: 500,
+	})
+
+	const frames = (await (await hub().fetch('http://do/all')).json()) as Array<{
+		playerId: number
+		notificationType: number | string
+		data: Record<string, unknown>
+	}>
+	expect(frames.map((f) => [f.playerId, f.notificationType])).toEqual([
+		[8350, 'PlayerProgressionLevelUpdate'],
+		[8350, 31],
+	])
+	expect(frames[0].data).toEqual({ PlayerId: 8350, Level: 3, XP: 5 })
+	expect(frames[1].data).toMatchObject({ Id: body.giftId, Xp: 25, GiftContext: 500 })
+
+	expect(await auditRows('gift_xp', 8350)).toEqual([
+		{
+			actor: 8110,
+			data: { playerId: 8350, amount: 25, level: 3, levelsGained: 2, giftId: body.giftId },
+		},
+	])
+})
+
+it('refuses an XP gift that is not a positive whole number, too large, or to nobody', async () => {
+	await updateAccount(env.DB, 8351, { username: 'Stuck' })
+	for (const amount of [0, -5, 1.5, 'lots', 101]) {
+		expect((await staffPost('/api/staff/players/8351/gift-xp', 8110, { amount })).status).toBe(400)
+	}
+	expect((await staffPost('/api/staff/players/8395/gift-xp', 8110, { amount: 5 })).status).toBe(404)
+	await expect(getProgression(env.DB, 8351)).resolves.toEqual({ PlayerId: 8351, Level: 1, XP: 0 })
+	expect(await auditRows('gift_xp', 8351)).toEqual([])
+})

apps/www/src/www.app.ts

@@ -40,7 +40,9 @@ import {
 	clearPasswordHandler,
 	createReportHandler,
 	getReportHandler,
+	giftCustomItemHandler,
 	giftTokensHandler,
+	giftXpHandler,
 	linkedAccountsHandler,
 	playerHistoryHandler,
 	requireStaff,
@@ -480,6 +482,8 @@ const app = new Hono<App>()
 	.get('/api/staff/players/:id/linked', linkedAccountsHandler)
 	// The staff card on a player's profile page — account fixes the game has no endpoint for.
 	.post('/api/staff/players/:id/gift-tokens', giftTokensHandler)
+	.post('/api/staff/players/:id/gift-custom-item', giftCustomItemHandler)
+	.post('/api/staff/players/:id/gift-xp', giftXpHandler)
 	.post('/api/staff/players/:id/username-changes', addUsernameChangeHandler)
 	.post('/api/staff/players/:id/clear-password', clearPasswordHandler)