Add tournament and multiplayer community chat moderation

lib/tournament-api.ts

@@ -13,7 +13,11 @@ import {
   panoramaPath,
   viewpointSchema,
 } from "@/shared/protocol";
-import { roomGuessSchema, roomRoundSchema } from "@/shared/multiplayer";
+import {
+  chatMessageSchema,
+  roomGuessSchema,
+  roomRoundSchema,
+} from "@/shared/multiplayer";
 import { ServiceError, checkServiceError } from "./service-error";
 
 type Dependencies = {
@@ -82,6 +86,75 @@ export async function tournamentApi(
     throw new ServiceError("Not found", 404);
   const id = z.string().uuid().parse(path[1]);
   const action = path[2] ?? "view";
+  if (["community", "chat"].includes(action)) {
+    if (!["GET", "POST"].includes(request.method))
+      throw new ServiceError("Not found", 404);
+    const account = await deps.account();
+    if (!account)
+      throw new ServiceError("Sign in to join or play a tournament", 401);
+    if (action === "chat") {
+      const body =
+        request.method === "POST"
+          ? chatMessageSchema.strict().parse(await deps.jsonBody(request))
+          : null;
+      if (body) await deps.limit(`tournaments:chat:${account.id}`, 60, 60);
+      return respond(
+        unwrap(
+          await db.rpc("tournament_chat", {
+            p_tournament: id,
+            p_account: account.id,
+            p_text: body?.text ?? null,
+            p_client_id: body?.clientId ?? null,
+          }),
+        ),
+      );
+    }
+    const schema = z.discriminatedUnion("action", [
+      z
+        .object({
+          action: z.literal("slow"),
+          seconds: z.number().int().min(0).max(300),
+        })
+        .strict(),
+      ...(["admin", "unadmin", "kick", "ban", "unban"] as const).map((action) =>
+        z
+          .object({ action: z.literal(action), accountId: z.string().uuid() })
+          .strict(),
+      ),
+      z
+        .object({
+          action: z.literal("tag"),
+          accountId: z.string().uuid(),
+          tag: z
+            .string()
+            .trim()
+            .max(32)
+            .refine(
+              (value) =>
+                !/[\u0000-\u001f\u007f-\u009f\u202a-\u202e\u2066-\u2069]/u.test(
+                  value,
+                ),
+            ),
+        })
+        .strict(),
+    ]);
+    const body =
+      request.method === "POST"
+        ? schema.parse(await deps.jsonBody(request))
+        : { action: "view" as const };
+    if (request.method === "POST")
+      await deps.limit(`tournaments:moderation:${account.id}`, 30, 60);
+    return respond(
+      unwrap(
+        await db.rpc("tournament_community", {
+          p_tournament: id,
+          p_account: account.id,
+          p_action: body.action,
+          p_payload: body,
+        }),
+      ),
+    );
+  }
   const read =
     request.method === "GET" && (action === "view" || action === "media");
   const write =