Initial commit

app/api/recordings/[id]/check-access/route.ts

@@ -0,0 +1,71 @@
+import { NextRequest } from "next/server";
+import { getServerSession } from "next-auth/next";
+import { authOptions } from "@/lib/auth";
+import { RecordingService } from "@/lib/services/recording.service";
+import { S3Client, HeadObjectCommand } from "@aws-sdk/client-s3";
+
+const s3 = new S3Client({
+  region: process.env.AWS_REGION || "us-east-1",
+  credentials: {
+    accessKeyId: process.env.AWS_ACCESS_KEY_ID!,
+    secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY!,
+  },
+});
+
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const session = await getServerSession(authOptions);
+
+    if (!session?.user?.id) {
+      return Response.json({ error: "未授权" }, { status: 401 });
+    }
+
+    const { id: recordingId } = await params;
+    const recording = await RecordingService.getRecordingById(recordingId);
+
+    if (!recording) {
+      return Response.json({ error: "录音不存在" }, { status: 404 });
+    }
+
+    // 检查用户权限
+    if (recording.userId !== session.user.id) {
+      return Response.json({ error: "无权限访问" }, { status: 403 });
+    }
+
+    // 从 S3 URL 提取 bucket 和 key
+    const url = new URL(recording.audioUrl);
+    const pathParts = url.pathname.split("/");
+    const bucket = url.hostname.split(".")[0];
+    const key = pathParts.slice(1).join("/");
+
+    try {
+      // 检查文件是否存在且可访问
+      const command = new HeadObjectCommand({
+        Bucket: bucket,
+        Key: key,
+      });
+
+      await s3.send(command);
+
+      return Response.json({
+        accessible: true,
+        url: recording.audioUrl,
+        size: recording.fileSize,
+        mimeType: recording.mimeType,
+      });
+    } catch (error) {
+      console.error("S3 文件访问检查失败:", error);
+      return Response.json({
+        accessible: false,
+        error: "文件无法访问",
+        url: recording.audioUrl,
+      });
+    }
+  } catch (error) {
+    console.error("检查文件访问失败:", error);
+    return Response.json({ error: "检查文件访问失败" }, { status: 500 });
+  }
+}

app/api/recordings/[id]/route.ts

@@ -0,0 +1,98 @@
+import { NextRequest } from "next/server";
+import { getServerSession } from "next-auth/next";
+import { authOptions } from "@/lib/auth";
+import { RecordingService } from "@/lib/services/recording.service";
+import { ApiResponseHandler } from "@/lib/utils/api-response";
+import {
+  AuthenticationError,
+  NotFoundError,
+  ValidationError,
+} from "@/lib/errors/app-error";
+
+export async function PUT(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const session = await getServerSession(authOptions);
+
+    if (!session?.user?.id) {
+      throw new AuthenticationError();
+    }
+
+    const { id } = await params;
+
+    if (!id) {
+      throw new NotFoundError("录音ID不能为空");
+    }
+
+    const body = await request.json();
+    const { title } = body;
+
+    console.log(`PUT /api/recordings/${id} - 请求数据:`, {
+      title,
+      userId: session.user.id,
+    });
+
+    if (!title || typeof title !== "string" || title.trim().length === 0) {
+      throw new ValidationError("录音标题不能为空");
+    }
+
+    if (title.length > 100) {
+      throw new ValidationError("录音标题不能超过100个字符");
+    }
+
+    console.log(
+      `Attempting to update recording: ${id} for user: ${
+        session.user.id
+      } with title: "${title.trim()}"`
+    );
+
+    const updatedRecording = await RecordingService.updateRecording(
+      id,
+      session.user.id,
+      { title: title.trim() }
+    );
+
+    console.log(
+      `Successfully updated recording: ${id}, new title: "${updatedRecording.title}"`
+    );
+
+    return ApiResponseHandler.success(updatedRecording);
+  } catch (error) {
+    console.error(`Failed to update recording ${params}:`, error);
+    return ApiResponseHandler.error(error as Error);
+  }
+}
+
+export async function DELETE(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const session = await getServerSession(authOptions);
+
+    if (!session?.user?.id) {
+      throw new AuthenticationError();
+    }
+
+    const { id } = await params;
+
+    if (!id) {
+      throw new NotFoundError("录音ID不能为空");
+    }
+
+    console.log(
+      `Attempting to delete recording: ${id} for user: ${session.user.id}`
+    );
+
+    await RecordingService.deleteRecording(id, session.user.id);
+
+    console.log(`Successfully deleted recording: ${id}`);
+
+    return ApiResponseHandler.noContent();
+  } catch (error) {
+    console.error(`Failed to delete recording ${params}:`, error);
+    return ApiResponseHandler.error(error as Error);
+  }
+}

app/api/recordings/[id]/stream/route.ts

@@ -0,0 +1,75 @@
+import { NextRequest } from "next/server";
+import { getServerSession } from "next-auth/next";
+import { authOptions } from "@/lib/auth";
+import { RecordingService } from "@/lib/services/recording.service";
+import { S3Client, GetObjectCommand } from "@aws-sdk/client-s3";
+
+const s3 = new S3Client({
+  region: process.env.AWS_REGION || "us-east-1",
+  credentials: {
+    accessKeyId: process.env.AWS_ACCESS_KEY_ID!,
+    secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY!,
+  },
+});
+
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const session = await getServerSession(authOptions);
+
+    if (!session?.user?.id) {
+      return Response.json({ error: "未授权" }, { status: 401 });
+    }
+
+    const { id: recordingId } = await params;
+    const recording = await RecordingService.getRecordingById(recordingId);
+
+    if (!recording) {
+      return Response.json({ error: "录音不存在" }, { status: 404 });
+    }
+
+    // 检查用户权限
+    if (recording.userId !== session.user.id) {
+      return Response.json({ error: "无权限访问" }, { status: 403 });
+    }
+
+    // 从 S3 URL 提取 bucket 和 key
+    const url = new URL(recording.audioUrl);
+    const pathParts = url.pathname.split("/");
+    const bucket = url.hostname.split(".")[0];
+    const key = pathParts.slice(1).join("/");
+
+    try {
+      // 从 S3 获取文件
+      const command = new GetObjectCommand({
+        Bucket: bucket,
+        Key: key,
+      });
+
+      const response = await s3.send(command);
+      const stream = response.Body as ReadableStream;
+
+      if (!stream) {
+        return Response.json({ error: "文件不存在" }, { status: 404 });
+      }
+
+      // 返回音频流
+      return new Response(stream, {
+        headers: {
+          "Content-Type": recording.mimeType,
+          "Content-Length": recording.fileSize.toString(),
+          "Accept-Ranges": "bytes",
+          "Cache-Control": "public, max-age=3600",
+        },
+      });
+    } catch (error) {
+      console.error("S3 文件获取失败:", error);
+      return Response.json({ error: "文件无法访问" }, { status: 500 });
+    }
+  } catch (error) {
+    console.error("音频流获取失败:", error);
+    return Response.json({ error: "音频流获取失败" }, { status: 500 });
+  }
+}

app/api/recordings/route.ts

@@ -0,0 +1,40 @@
+import { NextRequest } from "next/server";
+import { getServerSession } from "next-auth/next";
+import { authOptions } from "@/lib/auth";
+import { RecordingService } from "@/lib/services/recording.service";
+import { ApiResponseHandler } from "@/lib/utils/api-response";
+import { AuthenticationError } from "@/lib/errors/app-error";
+
+export async function GET(request: NextRequest) {
+  try {
+    const session = await getServerSession(authOptions);
+
+    if (!session?.user?.id) {
+      throw new AuthenticationError();
+    }
+
+    const { searchParams } = new URL(request.url);
+    const page = parseInt(searchParams.get("page") || "1");
+    const limit = parseInt(searchParams.get("limit") || "20");
+    const skip = (page - 1) * limit;
+
+    const recordings = await RecordingService.getRecordingsByUserId(
+      session.user.id,
+      {
+        skip,
+        take: limit,
+        orderBy: { createdAt: "desc" },
+      }
+    );
+
+    // 转换日期格式以匹配前端期望的类型
+    const formattedRecordings = recordings.map((recording) => ({
+      ...recording,
+      createdAt: recording.createdAt.toISOString(),
+    }));
+
+    return ApiResponseHandler.success(formattedRecordings);
+  } catch (error) {
+    return ApiResponseHandler.error(error as Error);
+  }
+}

app/api/recordings/upload/route.ts

@@ -0,0 +1,141 @@
+import { NextRequest } from "next/server";
+import { getServerSession } from "next-auth/next";
+import { authOptions } from "@/lib/auth";
+import { RecordingService } from "@/lib/services/recording.service";
+import { ApiResponseHandler } from "@/lib/utils/api-response";
+import { AuthenticationError, ValidationError } from "@/lib/errors/app-error";
+import { S3Client, PutObjectCommand } from "@aws-sdk/client-s3";
+
+const s3 = new S3Client({
+  region: process.env.AWS_REGION || "us-east-1",
+  credentials: {
+    accessKeyId: process.env.AWS_ACCESS_KEY_ID!,
+    secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY!,
+  },
+});
+
+export async function POST(request: NextRequest) {
+  try {
+    const session = await getServerSession(authOptions);
+
+    if (!session?.user?.id) {
+      throw new AuthenticationError();
+    }
+
+    const formData = await request.formData();
+    const audioFile = formData.get("audio") as File;
+    const audioUrl = formData.get("audioUrl") as string;
+    const duration = formData.get("duration") as string;
+    const title = formData.get("title") as string;
+    const fileSize = formData.get("fileSize") as string;
+    const mimeType = formData.get("mimeType") as string;
+
+    let finalAudioUrl: string;
+    let finalFileSize: number;
+    let finalMimeType: string;
+
+    // 如果有音频文件，先上传到 S3
+    if (audioFile) {
+      if (!duration) {
+        throw new ValidationError("缺少录音时长");
+      }
+
+      // 验证文件类型
+      if (!audioFile.type.startsWith("audio/")) {
+        throw new ValidationError("文件类型必须是音频");
+      }
+
+      // 验证文件大小 (50MB 限制)
+      const maxSize = 50 * 1024 * 1024;
+      if (audioFile.size > maxSize) {
+        throw new ValidationError("文件大小不能超过 50MB");
+      }
+
+      // 生成唯一的文件名
+      const userId = session.user.id;
+      const timestamp = Date.now();
+      const uniqueFileName = `recordings/${userId}/${timestamp}-recording.webm`;
+
+      // 上传到 S3
+      const arrayBuffer = await audioFile.arrayBuffer();
+      const buffer = Buffer.from(arrayBuffer);
+
+      const command = new PutObjectCommand({
+        Bucket: process.env.AWS_S3_BUCKET!,
+        Key: uniqueFileName,
+        Body: buffer,
+        ContentType: audioFile.type,
+      });
+
+      await s3.send(command);
+
+      // 生成 S3 URL - 修复格式
+      const region = process.env.AWS_REGION || "us-east-1";
+      const bucketName = process.env.AWS_S3_BUCKET!;
+
+      // 根据区域生成正确的 S3 URL
+      let s3Url: string;
+      if (region === "us-east-1") {
+        // us-east-1 使用特殊格式
+        s3Url = `https://${bucketName}.s3.amazonaws.com/${uniqueFileName}`;
+      } else {
+        // 其他区域使用标准格式
+        s3Url = `https://${bucketName}.s3.${region}.amazonaws.com/${uniqueFileName}`;
+      }
+
+      finalAudioUrl = s3Url;
+      finalFileSize = audioFile.size;
+      finalMimeType = audioFile.type;
+    } else if (audioUrl) {
+      // 如果提供了 S3 URL，直接使用
+      if (!fileSize || !mimeType) {
+        throw new ValidationError("缺少文件信息");
+      }
+
+      // 验证 S3 URL 格式
+      if (
+        !audioUrl.startsWith("https://") ||
+        !audioUrl.includes("amazonaws.com")
+      ) {
+        throw new ValidationError("无效的音频文件URL");
+      }
+
+      finalAudioUrl = audioUrl;
+      finalFileSize = parseInt(fileSize);
+      finalMimeType = mimeType;
+    } else {
+      throw new ValidationError("缺少音频文件或URL");
+    }
+
+    if (!duration) {
+      throw new ValidationError("缺少录音时长");
+    }
+
+    // 验证文件大小 (50MB 限制)
+    const maxSize = 50 * 1024 * 1024;
+    if (finalFileSize > maxSize) {
+      throw new ValidationError("文件大小不能超过 50MB");
+    }
+
+    // 验证标题
+    const recordingTitle =
+      title?.trim() || `录音 ${new Date().toLocaleString("zh-CN")}`;
+    if (recordingTitle.length > 100) {
+      throw new ValidationError("录音标题不能超过100个字符");
+    }
+
+    // 创建录音记录
+    const recording = await RecordingService.createRecording({
+      title: recordingTitle,
+      audioUrl: finalAudioUrl,
+      duration: parseInt(duration),
+      fileSize: finalFileSize,
+      mimeType: finalMimeType,
+      userId: session.user.id,
+    });
+
+    return ApiResponseHandler.created(recording);
+  } catch (error) {
+    return ApiResponseHandler.error(error as Error);
+  }
+}