feat: 房间创建者管理权限——锁定房间、踢人、结束投票

src/app/api/room/[id]/join/route.ts

@@ -15,6 +15,12 @@ export async function POST(
     }
 
     const updated = await atomicUpdateRoom(id, (data) => {
+      if (data.kickedUsers.includes(userId)) {
+        throw new Error("KICKED");
+      }
+      if (data.locked && !data.users.includes(userId)) {
+        throw new Error("LOCKED");
+      }
       if (!data.users.includes(userId)) {
         data.users.push(userId);
       }
@@ -35,6 +41,20 @@ export async function POST(
       userCount: updated.users.length,
     });
   } catch (e) {
+    if (e instanceof Error) {
+      if (e.message === "LOCKED") {
+        return NextResponse.json(
+          { error: "房间已锁定，无法加入" },
+          { status: 403 },
+        );
+      }
+      if (e.message === "KICKED") {
+        return NextResponse.json(
+          { error: "你已被移出该房间" },
+          { status: 403 },
+        );
+      }
+    }
     console.error("Failed to join room:", e);
     return NextResponse.json(
       { error: "加入房间失败" },

src/app/api/room/[id]/manage/route.ts

@@ -0,0 +1,106 @@
+import { NextResponse } from "next/server";
+import { atomicUpdateRoom } from "@/lib/store";
+import { notify } from "@/lib/roomEvents";
+
+export async function POST(
+  req: Request,
+  { params }: { params: Promise<{ id: string }> },
+) {
+  const { id } = await params;
+
+  try {
+    const { userId, action, targetUserId } = await req.json();
+    if (!userId || !action) {
+      return NextResponse.json(
+        { error: "userId and action required" },
+        { status: 400 },
+      );
+    }
+
+    const updated = await atomicUpdateRoom(id, (data) => {
+      if (data.creatorId !== userId) {
+        throw new Error("FORBIDDEN");
+      }
+
+      switch (action) {
+        case "lock":
+          data.locked = true;
+          break;
+
+        case "unlock":
+          data.locked = false;
+          break;
+
+        case "kick":
+          if (!targetUserId || targetUserId === userId) {
+            throw new Error("INVALID_TARGET");
+          }
+          data.users = data.users.filter((u) => u !== targetUserId);
+          if (!data.kickedUsers.includes(targetUserId)) {
+            data.kickedUsers.push(targetUserId);
+          }
+          delete data.swipeCounts[targetUserId];
+          for (const rid of Object.keys(data.likes)) {
+            data.likes[rid] = data.likes[rid].filter(
+              (u) => u !== targetUserId,
+            );
+          }
+          if (
+            data.match &&
+            data.likes[data.match]?.length !== data.users.length
+          ) {
+            data.match = null;
+          }
+          break;
+
+        case "end_voting":
+          for (const u of data.users) {
+            data.swipeCounts[u] = data.restaurants.length;
+          }
+          break;
+
+        default:
+          throw new Error("UNKNOWN_ACTION");
+      }
+
+      return data;
+    });
+
+    if (!updated) {
+      return NextResponse.json(
+        { error: "房间不存在或已过期" },
+        { status: 404 },
+      );
+    }
+
+    notify(id);
+
+    return NextResponse.json({ ok: true });
+  } catch (e) {
+    if (e instanceof Error) {
+      if (e.message === "FORBIDDEN") {
+        return NextResponse.json(
+          { error: "只有房主可以执行此操作" },
+          { status: 403 },
+        );
+      }
+      if (e.message === "INVALID_TARGET") {
+        return NextResponse.json(
+          { error: "无效的操作对象" },
+          { status: 400 },
+        );
+      }
+      if (e.message === "UNKNOWN_ACTION") {
+        return NextResponse.json(
+          { error: "未知操作" },
+          { status: 400 },
+        );
+      }
+    }
+    console.error("Failed to manage room:", e);
+    return NextResponse.json(
+      { error: "操作失败" },
+      { status: 500 },
+    );
+  }
+}

src/app/api/room/create/route.ts

@@ -96,6 +96,7 @@ function filterByPrice(
 
 export async function POST(req: Request) {
   let restaurants: Restaurant[] = fallbackRestaurants;
+  let creatorId = "";
 
   try {
     const body = await req.json();
@@ -105,7 +106,9 @@ export async function POST(req: Request) {
       radius = 3000,
       priceRange = "any",
       cuisine = "不限",
+      userId = "",
     } = body;
+    creatorId = userId;
 
     if (lat && lng) {
       const apiKey = process.env.AMAP_API_KEY;
@@ -142,7 +145,7 @@ export async function POST(req: Request) {
   }
 
   try {
-    const roomId = await createRoom(restaurants);
+    const roomId = await createRoom(restaurants, creatorId);
     return NextResponse.json({ roomId, restaurants });
   } catch (e) {
     console.error("Failed to create room:", e);