重构了translator，写了点数据库、后端api路由

src/app/api/auth/[...nextauth]/route.ts

@@ -1,53 +1,15 @@
-import { pool } from "@/lib/db";
-import NextAuth, { SessionStrategy } from "next-auth";
-import CredentialsProvider from "next-auth/providers/credentials";
-import bcrypt from "bcryptjs";
+import NextAuth, { AuthOptions } from "next-auth";
+import GithubProvider from "next-auth/providers/github";
 
-export const authOptions = {
+export const authOptions: AuthOptions = {
   providers: [
-    CredentialsProvider({
-      name: "Credentials",
-      credentials: {
-        username: { label: "Username", type: "text", placeholder: "jsmith" },
-        password: { label: "Password", type: "password" },
-      },
-      async authorize(credentials) {
-        if (!credentials?.username || !credentials?.password) {
-          return null;
-        }
-
-        try {
-          const result = await pool.query(
-            "SELECT * FROM users WHERE username = $1",
-            [credentials.username],
-          );
-
-          const user = result.rows[0];
-
-          if (!user) {
-            return null;
-          }
-
-          const isValidPassword = await bcrypt.compare(
-            credentials.password,
-            user.password,
-          );
-          if (!isValidPassword) return null;
-
-          return {
-            id: user.id,
-            username: user.username,
-          };
-        } catch (error) {
-          console.error("Auth error:", error);
-          return null;
-        }
-      },
+    GithubProvider({
+      clientId: process.env.GITHUB_CLIENT_ID!,
+      clientSecret: process.env.GITHUB_CLIENT_SECRET!,
     }),
   ],
-  session: { strategy: "jwt" as SessionStrategy },
-  pages: { signIn: "/login" },
 };
 
 const handler = NextAuth(authOptions);
+
 export { handler as GET, handler as POST };

src/app/api/folder/[id]/route.ts

@@ -0,0 +1,18 @@
+import { getServerSession } from "next-auth";
+import { NextResponse } from "next/server";
+import { authOptions } from "../../auth/[...nextauth]/route";
+import { WordPairController } from "@/lib/db";
+
+export async function GET({ params }: { params: { slug: number } }) {
+  const session = await getServerSession(authOptions);
+  if (session) {
+    const id = params.slug;
+    return new NextResponse(
+      JSON.stringify(
+        await WordPairController.getWordPairsByFolderId(id),
+      ),
+    );
+  } else {
+    return new NextResponse("Unauthorized");
+  }
+}

src/app/api/folders/route.ts

@@ -0,0 +1,35 @@
+import { getServerSession } from "next-auth";
+import { NextRequest, NextResponse } from "next/server";
+import { authOptions } from "../auth/[...nextauth]/route";
+import { FolderController } from "@/lib/db";
+
+export async function GET(req: NextRequest) {
+  const session = await getServerSession(authOptions);
+  if (session) {
+    return new NextResponse(
+      JSON.stringify(
+        await FolderController.getFoldersByOwner(session.user!.name as string),
+      ),
+    );
+  } else {
+    return new NextResponse("Unauthorized");
+  }
+}
+
+export async function POST(req: NextRequest) {
+  const session = await getServerSession(authOptions);
+  if (session) {
+    const body = await req.json();
+
+    return new NextResponse(
+      JSON.stringify(
+        await FolderController.createFolder(
+          body.name,
+          session.user!.name as string,
+        ),
+      ),
+    );
+  } else {
+    return new NextResponse("Unauthorized");
+  }
+}

src/app/api/users/[...slug]/route.ts

@@ -1,22 +0,0 @@
-import { UserController } from "@/lib/db";
-import { NextRequest } from "next/server";
-
-async function handler(
-  req: NextRequest,
-  { params }: { params: { slug: string[] } },
-) {
-  const { slug } = params;
-  if (slug.length !== 1) {
-    return new Response("Invalid slug", { status: 400 });
-  }
-  
-  if (req.method === "GET") {
-    return UserController.getUsers();
-  } else if (req.method === "POST") {
-    return UserController.createUser(await req.json());
-  } else {
-    return new Response("Method not allowed", { status: 405 });
-  }
-}
-
-export { handler as GET, handler as POST };

src/app/api/users/route.ts

@@ -1,7 +0,0 @@
-import { UserController } from "@/lib/db";
-import { NextRequest, NextResponse } from "next/server";
-
-export async function GET() {
-  const users = await UserController.getUsers();
-  return NextResponse.json(users, { status: 200 });
-}

src/app/api/v1/ipa/route.ts

@@ -0,0 +1,10 @@
+import { simpleGetLLMAnswer } from "@/lib/ai";
+import { NextRequest } from "next/server";
+
+export async function GET(req: NextRequest) {
+  return await simpleGetLLMAnswer(
+    `请生成%s的严式国际音标(International Phonetic Alphabet)，然后直接发给我。`,
+    req.nextUrl.searchParams,
+    ["text"],
+  );
+}

src/app/api/v1/locale/route.ts

@@ -0,0 +1,10 @@
+import { simpleGetLLMAnswer } from "@/lib/ai";
+import { NextRequest } from "next/server";
+
+export async function GET(req: NextRequest) {
+  return await simpleGetLLMAnswer(
+    `请根据文本“%s”推断地区(locale)，形如zh-CN、en-US，然后直接发给我。`,
+    req.nextUrl.searchParams,
+    ["text"],
+  );
+}

src/app/api/v1/translate/route.ts

@@ -0,0 +1,10 @@
+import { simpleGetLLMAnswer } from "@/lib/ai";
+import { NextRequest } from "next/server";
+
+export async function GET(req: NextRequest) {
+  return await simpleGetLLMAnswer(
+    `请翻译%s到%s然后直接发给我。`,
+    req.nextUrl.searchParams,
+    ["text", "lang"],
+  );
+}