feat: implement all admin functions

src/app/api/admin/site/route.ts

@@ -0,0 +1,123 @@
+/* eslint-disable @typescript-eslint/no-explicit-any,no-console */
+
+import { NextResponse } from 'next/server';
+
+import { getConfig } from '@/lib/config';
+import { getStorage } from '@/lib/db';
+
+export const runtime = 'edge';
+
+export async function POST(request: Request) {
+  const storageType = process.env.NEXT_PUBLIC_STORAGE_TYPE || 'localstorage';
+  if (storageType === 'localstorage') {
+    return NextResponse.json(
+      {
+        error: '不支持本地存储进行管理员配置',
+      },
+      { status: 400 }
+    );
+  }
+
+  try {
+    const body = await request.json();
+
+    const {
+      username,
+      password,
+      SiteName,
+      Announcement,
+      SearchDownstreamMaxPage,
+      SiteInterfaceCacheTime,
+      SearchResultDefaultAggregate,
+    } = body as {
+      username?: string;
+      password?: string;
+      SiteName: string;
+      Announcement: string;
+      SearchDownstreamMaxPage: number;
+      SiteInterfaceCacheTime: number;
+      SearchResultDefaultAggregate: boolean;
+    };
+
+    // 参数校验
+    if (
+      typeof SiteName !== 'string' ||
+      typeof Announcement !== 'string' ||
+      typeof SearchDownstreamMaxPage !== 'number' ||
+      typeof SiteInterfaceCacheTime !== 'number' ||
+      typeof SearchResultDefaultAggregate !== 'boolean'
+    ) {
+      return NextResponse.json({ error: '参数格式错误' }, { status: 400 });
+    }
+
+    if (!username || !password) {
+      return NextResponse.json(
+        { error: '用户名和密码不能为空' },
+        { status: 400 }
+      );
+    }
+
+    const adminConfig = getConfig();
+    const storage = getStorage();
+
+    // 权限与密码校验
+    if (username === process.env.USERNAME) {
+      // 站长
+      if (password !== process.env.PASSWORD) {
+        return NextResponse.json({ error: '密码错误' }, { status: 401 });
+      }
+    } else {
+      // 管理员
+      const user = adminConfig.UserConfig.Users.find(
+        (u) => u.username === username
+      );
+      if (!user || user.role !== 'admin') {
+        return NextResponse.json({ error: '权限不足' }, { status: 401 });
+      }
+
+      if (!storage || typeof storage.verifyUser !== 'function') {
+        return NextResponse.json(
+          { error: '存储未配置用户认证' },
+          { status: 500 }
+        );
+      }
+
+      const ok = await storage.verifyUser(username, password);
+      if (!ok) {
+        return NextResponse.json({ error: '密码错误' }, { status: 401 });
+      }
+    }
+
+    // 更新缓存中的站点设置
+    adminConfig.SiteConfig = {
+      SiteName,
+      Announcement,
+      SearchDownstreamMaxPage,
+      SiteInterfaceCacheTime,
+      SearchResultDefaultAggregate,
+    };
+
+    // 写入数据库
+    if (storage && typeof (storage as any).setAdminConfig === 'function') {
+      await (storage as any).setAdminConfig(adminConfig);
+    }
+
+    return NextResponse.json(
+      { ok: true },
+      {
+        headers: {
+          'Cache-Control': 'no-store', // 不缓存结果
+        },
+      }
+    );
+  } catch (error) {
+    console.error('更新站点配置失败:', error);
+    return NextResponse.json(
+      {
+        error: '更新站点配置失败',
+        details: (error as Error).message,
+      },
+      { status: 500 }
+    );
+  }
+}