[www] room token fun

2026-10-25 15:09:18 -07:00 · 2026-09-22 15:42:25 -04:00
parent 7376f2706f
commit db8ea1d056
4 changed files with 232 additions and 32 deletions
@@ -2155,7 +2155,12 @@ function PublicRoomView({

 			{/* Staff only, and cosmetic: hidden for everyone else, but `rooms` checks the token's
 			    role itself on the DELETE. */}
-			{isAdmin() && <StaffTakedown room={room} onTakenDown={onTakenDown} />}
+			{isAdmin() && (
+				<>
+					<StaffRoomTokens room={room} />
+					<StaffTakedown room={room} onTakenDown={onTakenDown} />
+				</>
+			)}
 		</>
 	)
 }
@@ -2166,6 +2171,63 @@ function PublicRoomView({
 * steps — a plain card, then the same accent-bordered confirm the ban form uses — since
 * this is the one thing on the site that can't be undone.
 */
+/**
+ * Pay everyone standing in the room, across every instance of it, from the room's own page.
+ * The audience is read when the button is pressed, so it is whoever is in there at that
+ * moment — there is nothing to pick and nobody to look up.
+ */
+function StaffRoomTokens({ room }: { room: OwnedRoom }) {
+	const [tokens, setTokens] = useState('')
+	const { pending, error, done, run } = useAction()
+
+	return (
+		<section className="card">
+			<h2>Staff</h2>
+			<form
+				onSubmit={(e) => {
+					e.preventDefault()
+					void run(async () => {
+						const amount = Number(tokens)
+						const res = await call<{ paid: number[]; skipped: number[] }>(
+							`/api/staff/rooms/${room.RoomId}/gift-tokens`,
+							{ authed: true, json: { amount } }
+						)
+						setTokens('')
+						const n = res.paid.length
+						const missed =
+							res.skipped.length > 0
+								? ` ${res.skipped.length} couldn't spare it and were skipped.`
+								: ''
+						return `Sent ${amount.toLocaleString()} tokens to ${n} player${n === 1 ? '' : 's'} in ^${room.Name}.${missed}`
+					})
+				}}
+			>
+				<label>
+					Gift tokens to everyone here
+					<span className="staff-gift">
+						<input
+							type="number"
+							step={1}
+							value={tokens}
+							required
+							onChange={(e) => setTokens(e.target.value)}
+						/>
+						<button type="submit" disabled={pending}>
+							{pending ? 'Sending…' : 'Send'}
+						</button>
+					</span>
+					<span className="hint">
+						Everyone in the room right now, across all of its instances. A negative amount takes
+						tokens back, skipping anyone who can&apos;t spare it.
+					</span>
+				</label>
+				{error && <p className="error">{error}</p>}
+				{done && <p className="ok">{done}</p>}
+			</form>
+		</section>
+	)
+}
+
 function StaffTakedown({ room, onTakenDown }: { room: OwnedRoom; onTakenDown: () => void }) {
 	const [confirming, setConfirming] = useState(false)
 	const { pending, error, run } = useAction()
@@ -2173,7 +2235,7 @@ function StaffTakedown({ room, onTakenDown }: { room: OwnedRoom; onTakenDown: ()
 	if (!confirming) {
 		return (
 			<section className="card">
-				<h2>Staff</h2>
+				<h2>Delete room</h2>
 				<p className="muted">
 					Deleting a room removes it for everyone: the room, its subrooms and their saves, and its
 					picture. Photos players took in it stay on their profiles.
@@ -4,6 +4,7 @@ import {
 	clearPasswordHash,
 	createGift,
 	getAccount,
+	getPlayerIdsInRoom,
 	getPresences,
 	movePlayerToDorm,
 	writeAuditLog,
@@ -673,23 +674,62 @@ export async function giftTokensHandler(c: Context<App>) {

 	const body = (await c.req.json().catch(() => ({}))) as { amount?: unknown }
 	const amount = Number(body.amount)
-	if (!Number.isInteger(amount)) {
-		return c.json({ error: 'Enter a whole number of tokens, positive or negative' }, 400)
-	}
-	const maxGift = intVar(c.env.MAX_TOKEN_GIFT, DEFAULT_MAX_TOKEN_GIFT)
-	if (Math.abs(amount) > maxGift) {
-		return c.json({ error: `A gift can carry at most ${maxGift.toLocaleString()} tokens` }, 400)
-	}
+	const refusal = tokenAmountRefusal(c, amount)
+	if (refusal !== null) return c.json({ error: refusal }, 400)
 	if ((await getAccount(c.env.DB, playerId)) === null) {
 		return c.json({ error: 'No such player' }, 404)
 	}

-	// Seed the signup grant first, as econ does before every credit: `creditCurrency` upserts,
-	// and a never-touched balance would otherwise start from this gift instead of the grant.
 	const startingTokens = intVar(c.env.STARTING_TOKENS, DEFAULT_STARTING_TOKENS)
+	const sent = await sendTokens(c, playerId, amount, startingTokens)
+	if (sent === null) {
+		const held = await getBalance(c.env.DB, playerId, CurrencyType.RecCenterTokens, startingTokens)
+		return c.json({ error: `They only have ${held.toLocaleString()} tokens to take` }, 400)
+	}
+
+	await recordPlayerAudit(c, 'gift_tokens', { playerId, amount, ...sent })
+	logger.info(amount < 0 ? 'staff took tokens back' : 'staff gifted tokens', {
+		moderatorId: staffId(c),
+		playerId,
+		amount,
+	})
+	return c.json({ playerId, amount, ...sent })
+}
+
+/**
+ * Why this token amount can't be sent, or null when it can. Shared by the one-player gift
+ * and the room-wide one so they agree on what an amount is: any whole number within the
+ * operator's cap, in either direction (see {@link sendTokens} for what each sign does).
+ */
+function tokenAmountRefusal(c: Context<App>, amount: number): string | null {
+	if (!Number.isInteger(amount)) return 'Enter a whole number of tokens, positive or negative'
+	const maxGift = intVar(c.env.MAX_TOKEN_GIFT, DEFAULT_MAX_TOKEN_GIFT)
+	if (Math.abs(amount) > maxGift) {
+		return `A gift can carry at most ${maxGift.toLocaleString()} tokens`
+	}
+	return null
+}
+
+/**
+ * Move one player's token balance by `amount`, box it and tell them — the whole of a token
+ * gift, for one player. Returns their resulting balance and the box's id, or null when a
+ * negative amount is more than they hold (nothing is changed, and no box is minted).
+ *
+ * A POSITIVE amount credits, as econ's own faucets do. A NEGATIVE one debits through the
+ * same guarded spend a purchase uses, so it cannot overdraw. ZERO moves nothing. All three
+ * mint a box — an empty or negative one has never been seen in the client, and finding out
+ * is the point.
+ *
+ * The signup grant is seeded first, as econ does before every credit: `creditCurrency`
+ * upserts the row, so a never-touched balance would otherwise start from this gift.
+ */
+async function sendTokens(
+	c: Context<App>,
+	playerId: number,
+	amount: number,
+	startingTokens: number
+): Promise<{ balance: number; giftId: number } | null> {
 	await ensureStartingBalances(c.env.DB, playerId, startingTokens)
-	// A NEGATIVE amount takes tokens back, through the same guarded debit a purchase spends
-	// with — so it can't overdraw, and a player who can't afford it keeps what they have.
 	if (amount < 0) {
 		const spent = await spendCurrency(
 			c.env.DB,
@@ -698,18 +738,8 @@ export async function giftTokensHandler(c: Context<App>) {
 			-amount,
 			startingTokens
 		)
-		if (!spent) {
-			const held = await getBalance(
-				c.env.DB,
-				playerId,
-				CurrencyType.RecCenterTokens,
-				startingTokens
-			)
-			return c.json({ error: `They only have ${held.toLocaleString()} tokens to take` }, 400)
-		}
+		if (!spent) return null
 	}
-	// Zero moves nothing and still sends a box — an empty one, for the same reason a negative
-	// one is allowed: nobody has seen what the client draws for it.
 	const balance =
 		amount > 0
 			? await creditCurrency(
@@ -727,13 +757,6 @@ export async function giftTokensHandler(c: Context<App>) {
 	})
 	const gift = await createGift(c.env.DB, playerId, content)

-	await recordPlayerAudit(c, 'gift_tokens', { playerId, amount, balance, giftId: gift.id })
-	logger.info(amount < 0 ? 'staff took tokens back' : 'staff gifted tokens', {
-		moderatorId: staffId(c),
-		playerId,
-		amount,
-	})
-
 	// The balance first, so the box's announcement lands on a total that already includes it.
 	try {
 		await c.env.RECFLARE_NOTIFICATIONS_HUB.getByName(HUB_INSTANCE).notifyPlayer(
@@ -752,8 +775,57 @@ export async function giftTokensHandler(c: Context<App>) {
 		})
 	}
 	await announceGift(c, playerId, gift.id, content)
+	return { balance, giftId: gift.id }
+}

-	return c.json({ playerId, amount, balance, giftId: gift.id })
+/**
+ * Send tokens to EVERYONE standing in a room right now — every instance of it at once.
+ *
+ * The room is the audience, not one session: `getPlayerIdsInRoom` is the live, unexpired
+ * presence for that room across its instances, deduplicated, and it is read at the moment the
+ * button is pressed. Someone who arrives a second later gets nothing; someone whose presence
+ * has lapsed is already gone from it.
+ *
+ * Each player is paid exactly as the one-player gift pays them, one after another rather than
+ * at once: this is a handful of writes per player, and a busy room would otherwise open a
+ * hundred at a time. A player a negative amount can't be taken from is SKIPPED rather than
+ * failing the room — the ones who could afford it have already been debited by then — and the
+ * response says who was missed.
+ */
+export async function giftRoomTokensHandler(c: Context<App>) {
+	const roomId = Number(c.req.param('roomId'))
+	if (!Number.isInteger(roomId) || roomId <= 0) {
+		return c.json({ error: 'A numeric room id is required' }, 400)
+	}
+
+	const body = (await c.req.json().catch(() => ({}))) as { amount?: unknown }
+	const amount = Number(body.amount)
+	const refusal = tokenAmountRefusal(c, amount)
+	if (refusal !== null) return c.json({ error: refusal }, 400)
+
+	const playerIds = await getPlayerIdsInRoom(c.env.DB, roomId)
+	if (playerIds.length === 0) {
+		return c.json({ error: 'Nobody is in that room right now' }, 404)
+	}
+
+	const startingTokens = intVar(c.env.STARTING_TOKENS, DEFAULT_STARTING_TOKENS)
+	const paid: number[] = []
+	const skipped: number[] = []
+	for (const playerId of playerIds) {
+		const sent = await sendTokens(c, playerId, amount, startingTokens)
+		if (sent === null) skipped.push(playerId)
+		else paid.push(playerId)
+	}
+
+	await recordPlayerAudit(c, 'gift_tokens_room', { roomId, amount, paid, skipped })
+	logger.info('staff gifted tokens to a room', {
+		moderatorId: staffId(c),
+		roomId,
+		amount,
+		paidCount: paid.length,
+		skippedCount: skipped.length,
+	})
+	return c.json({ roomId, amount, paid, skipped })
 }

 /**
@@ -718,6 +718,7 @@ it('refuses every staff endpoint without a token, and without a staff role', asy
 		'/api/staff/players/1/username-changes',
 		'/api/staff/players/1/clear-password',
 	]
+	writes.push('/api/staff/rooms/1/gift-tokens')
 	for (const path of writes) {
 		expect((await SELF.fetch(`https://example.com${path}`, { method: 'POST' })).status).toBe(401)
 		const res = await SELF.fetch(`https://example.com${path}`, {
@@ -1407,6 +1408,68 @@ it('takes tokens back on a negative gift, and cannot overdraw', async () => {
 	expect(await auditRows('gift_tokens', 8360)).toHaveLength(1)
 })

+// The room is the audience, not one session: everyone standing in any instance of it, read
+// at the moment the button is pressed.
+it('sends tokens to everyone in a room, across its instances', async () => {
+	const inRoom = async (accountId: number, roomId: number, roomInstanceId: number) =>
+		setPresence(env.DB, {
+			accountId,
+			roomInstance: { roomId, roomInstanceId },
+			statusVisibility: 0,
+			deviceClass: 0,
+			vrMovementMode: 0,
+			platform: 4,
+			appVersion: 'test',
+		})
+	// Two instances of room 7700, plus a player in a different room who must not be paid.
+	await inRoom(8370, 7700, 77101)
+	await inRoom(8371, 7700, 77101)
+	await inRoom(8372, 7700, 77102)
+	await inRoom(8373, 7701, 77103)
+
+	const res = await staffPost('/api/staff/rooms/7700/gift-tokens', 8110, { amount: 250 })
+	expect(res.status).toBe(200)
+	expect(await res.json()).toEqual({
+		roomId: 7700,
+		amount: 250,
+		paid: [8370, 8371, 8372],
+		skipped: [],
+	})
+
+	for (const playerId of [8370, 8371, 8372]) {
+		await expect(
+			getBalance(env.DB, playerId, CurrencyType.RecCenterTokens, DEFAULT_STARTING_TOKENS)
+		).resolves.toBe(DEFAULT_STARTING_TOKENS + 250)
+		expect(await getPendingGifts(env.DB, playerId)).toHaveLength(1)
+	}
+	// The player in the other room is untouched — no box, and no balance row touched.
+	expect(await getPendingGifts(env.DB, 8373)).toEqual([])
+
+	const { results } = await env.DB.prepare(
+		`SELECT player_id, data FROM audit_log
+		 WHERE action = 'gift_tokens_room' AND json_extract(data, '$.roomId') = 7700`
+	).all<{ player_id: number; data: string }>()
+	expect(results).toHaveLength(1)
+	expect(results[0].player_id).toBe(8110)
+	expect(JSON.parse(results[0].data)).toEqual({
+		roomId: 7700,
+		amount: 250,
+		paid: [8370, 8371, 8372],
+		skipped: [],
+	})
+})
+
+// An empty room is a 404 rather than a silent success: a staffer who pressed the button
+// expects somebody to have been paid.
+it('refuses a room gift with nobody in the room, and a bad amount', async () => {
+	expect((await staffPost('/api/staff/rooms/7799/gift-tokens', 8110, { amount: 10 })).status).toBe(
+		404
+	)
+	expect(
+		(await staffPost('/api/staff/rooms/7700/gift-tokens', 8110, { amount: 10_001 })).status
+	).toBe(400)
+})
+
 // Zero is a real gift here: nothing moves, and the player gets an empty box.
 it('sends an empty box on a zero token gift', async () => {
 	await updateAccount(env.DB, 8361, { username: 'Emptyhanded' })
@@ -41,6 +41,7 @@ import {
 	createReportHandler,
 	getReportHandler,
 	giftCustomItemHandler,
+	giftRoomTokensHandler,
 	giftTokensHandler,
 	giftXpHandler,
 	linkedAccountsHandler,
@@ -484,6 +485,8 @@ const app = new Hono<App>()
 	.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)
+	// Everyone standing in a room, across all of its instances.
+	.post('/api/staff/rooms/:roomId/gift-tokens', giftRoomTokensHandler)
 	.post('/api/staff/players/:id/username-changes', addUsernameChangeHandler)
 	.post('/api/staff/players/:id/clear-password', clearPasswordHandler)