add admin actions + set player rating at signup

src/routes/(app)/admin/+page.server.ts

@@ -1,8 +1,18 @@
 // src/routes/(app)/admin/+page.server.ts
 import { db } from '$lib/server/db';
 import { user } from '$lib/server/db/auth.schema';
-import { playerRating } from '$lib/server/db/schema';
-import { eq, desc } from 'drizzle-orm';
+import {
+	playerRating,
+	match,
+	matchQueue,
+	matchInvite,
+	notification,
+	matchGame,
+	matchGameScore,
+	matchParticipant,
+	matchParticipantPlayer
+} from '$lib/server/db/schema';
+import { eq, desc, inArray, sql } from 'drizzle-orm';
 import { requireRole, setUserRole, isRootAdmin } from '$lib/server/permissions';
 import type { PageServerLoad, Actions } from './$types';
 
@@ -33,9 +43,26 @@ export const load: PageServerLoad = async ({ locals }) => {
 		})
 	);
 
+	const [activeMatches, queueSize, pendingInvites] = await Promise.all([
+		db
+			.select({ count: sql<number>`count(*)` })
+			.from(match)
+			.where(inArray(match.state, ['CREATED', 'LOBBY', 'ROLLING', 'PICKING', 'PLAYING'])),
+		db.select({ count: sql<number>`count(*)` }).from(matchQueue),
+		db
+			.select({ count: sql<number>`count(*)` })
+			.from(matchInvite)
+			.where(eq(matchInvite.status, 'pending'))
+	]);
+
 	return {
 		users: usersWithRatings,
-		actorIsRootAdmin: isRootAdmin(locals.user!.email)
+		actorIsRootAdmin: isRootAdmin(locals.user!.email),
+		stats: {
+			activeMatches: Number(activeMatches[0].count),
+			queueSize: Number(queueSize[0].count),
+			pendingInvites: Number(pendingInvites[0].count)
+		}
 	};
 };
 
@@ -60,5 +87,66 @@ export const actions: Actions = {
 		}
 
 		return { success: true };
+	},
+
+	cancelAllMatches: async ({ locals }) => {
+		requireRole(locals, 'admin');
+
+		const cancelled = await db
+			.update(match)
+			.set({ state: 'CANCELLED', finishedAt: new Date() })
+			.where(inArray(match.state, ['CREATED', 'LOBBY', 'ROLLING', 'PICKING', 'PLAYING']))
+			.returning({ id: match.id });
+
+		await db.delete(matchQueue);
+
+		return { success: true, message: `Cancelled ${cancelled.length} match${cancelled.length !== 1 ? 'es' : ''} and cleared queue` };
+	},
+
+	clearQueue: async ({ locals }) => {
+		requireRole(locals, 'admin');
+		const deleted = await db.delete(matchQueue).returning({ id: matchQueue.id });
+		return { success: true, message: `Removed ${deleted.length} queue entr${deleted.length !== 1 ? 'ies' : 'y'}` };
+	},
+
+	expireInvites: async ({ locals }) => {
+		requireRole(locals, 'admin');
+		const expired = await db
+			.update(matchInvite)
+			.set({ status: 'expired' })
+			.where(eq(matchInvite.status, 'pending'))
+			.returning({ id: matchInvite.id });
+		return { success: true, message: `Expired ${expired.length} pending invite${expired.length !== 1 ? 's' : ''}` };
+	},
+
+	clearNotifications: async ({ locals }) => {
+		requireRole(locals, 'admin');
+		const deleted = await db.delete(notification).returning({ id: notification.id });
+		return { success: true, message: `Cleared ${deleted.length} notification${deleted.length !== 1 ? 's' : ''}` };
+	},
+
+	resetRatings: async ({ locals }) => {
+		requireRole(locals, 'admin');
+		const reset = await db
+			.update(playerRating)
+			.set({ elo: sql`COALESCE(initial_elo, 1000)`, wins: 0, losses: 0, updatedAt: new Date() })
+			.returning({ id: playerRating.id });
+		return { success: true, message: `Reset ${reset.length} rating${reset.length !== 1 ? 's' : ''} to initial ELO` };
+	},
+
+	clearMatchHistory: async ({ locals }) => {
+		requireRole(locals, 'admin');
+
+		await db.delete(matchGameScore);
+		await db.delete(matchGame);
+		await db.delete(matchParticipantPlayer);
+		await db.delete(matchParticipant);
+		await db.update(match).set({ winnerId: null });
+		await db.delete(match);
+		await db.delete(matchQueue);
+		await db.delete(matchInvite);
+		await db.delete(notification);
+
+		return { success: true, message: 'Cleared all match data, invites, and notifications' };
 	}
 };

src/routes/(app)/admin/+page.svelte

@@ -4,6 +4,7 @@
 	let { data } = $props();
 
 	let actionError = $state('');
+	let actionSuccess = $state('');
 
 	const roleBadge: Record<string, { label: string; color: string }> = {
 		player: { label: 'Player', color: 'bg-surface-600 text-text-secondary border-border' },
@@ -36,6 +37,9 @@
 	{#if actionError}
 		<p class="mt-3 text-sm text-red-400">{actionError}</p>
 	{/if}
+	{#if actionSuccess}
+		<p class="mt-3 text-sm text-green-400">{actionSuccess}</p>
+	{/if}
 
 	<!-- Users Table -->
 	<div class="mt-6 rounded-lg border border-border bg-surface-800">
@@ -126,6 +130,53 @@
 		{/each}
 	</div>
 
+	<!-- Admin Tools -->
+	<div class="mt-6 rounded-lg border border-border bg-surface-800 p-5">
+		<h2 class="text-sm font-600">Tools</h2>
+
+		<!-- Stats -->
+		<div class="mt-3 flex gap-4 text-xs text-text-secondary">
+			<span>{data.stats.activeMatches} active match{data.stats.activeMatches !== 1 ? 'es' : ''}</span>
+			<span>{data.stats.queueSize} in queue</span>
+			<span>{data.stats.pendingInvites} pending invite{data.stats.pendingInvites !== 1 ? 's' : ''}</span>
+		</div>
+
+		<!-- Actions -->
+		<div class="mt-4 flex flex-wrap gap-2">
+			{#each [
+				{ action: 'cancelAllMatches', label: 'Cancel All Matches', confirm: 'Cancel all active matches and clear the queue?', color: 'border-yellow-500/30 text-yellow-400 hover:bg-yellow-500/10' },
+				{ action: 'clearQueue', label: 'Clear Queue', confirm: 'Remove everyone from the queue?', color: 'border-border text-text-secondary hover:bg-surface-700' },
+				{ action: 'expireInvites', label: 'Expire All Invites', confirm: 'Expire all pending invites?', color: 'border-border text-text-secondary hover:bg-surface-700' },
+				{ action: 'clearNotifications', label: 'Clear Notifications', confirm: 'Delete all notifications?', color: 'border-border text-text-secondary hover:bg-surface-700' },
+				{ action: 'resetRatings', label: 'Reset Ratings', confirm: 'Reset all ELO ratings to initial values? This cannot be undone.', color: 'border-red-500/30 text-red-400 hover:bg-red-500/10' },
+				{ action: 'clearMatchHistory', label: 'Clear All Match Data', confirm: 'Delete ALL matches, scores, invites, and notifications? This cannot be undone.', color: 'border-red-500/30 text-red-400 hover:bg-red-500/10' },
+			] as tool}
+				<form
+					method="post"
+					action="?/{tool.action}"
+					use:enhance={() => {
+						actionError = '';
+						actionSuccess = '';
+						return async ({ result, update }) => {
+							if (result.type === 'success' && (result.data as any)?.message) {
+								actionSuccess = (result.data as any).message;
+								await update();
+							} else if (result.type === 'success' && (result.data as any)?.error) {
+								actionError = (result.data as any).error;
+							}
+						};
+					}}
+				>
+					<button
+						type="submit"
+						onclick={(e) => { if (!confirm(tool.confirm)) e.preventDefault(); }}
+						class="rounded-md border px-3 py-1.5 text-xs font-500 transition-colors {tool.color}"
+					>{tool.label}</button>
+				</form>
+			{/each}
+		</div>
+	</div>
+
 	<!-- Permission Info -->
 	<div class="mt-6 rounded-lg border border-border bg-surface-800 p-5">
 		<h2 class="text-sm font-600">Permission Levels</h2>