1 files changed, 105 insertions, 0 deletions
diff --git a/app/api/vendor-responses/upload/route.ts b/app/api/vendor-responses/upload/route.ts
new file mode 100644
index 00000000..111e4bd4
--- /dev/null
+++ b/app/api/vendor-responses/upload/route.ts
@@ -0,0 +1,105 @@
+// app/api/vendor-response-attachments/upload/route.ts
+import { NextRequest, NextResponse } from "next/server";
+import { writeFile, mkdir } from "fs/promises";
+import { existsSync } from "fs";
+import path from "path";
+import db from "@/db/db";
+import { vendorResponseAttachmentsB } from "@/db/schema";
+import { getServerSession } from "next-auth/next"
+import { authOptions } from "@/app/api/auth/[...nextauth]/route"
+
+export async function POST(request: NextRequest) {
+  try {
+    // 인증 확인
+    const session = await getServerSession(authOptions);
+    if (!session?.user?.id) {
+      return NextResponse.json(
+        { message: "인증이 필요합니다." },
+        { status: 401 }
+      );
+    }
+
+    const formData = await request.formData();
+    const responseId = formData.get("responseId") as string;
+    const file = formData.get("file") as File;
+    const description = formData.get("description") as string;
+
+    if (!responseId) {
+      return NextResponse.json(
+        { message: "응답 ID가 필요합니다." },
+        { status: 400 }
+      );
+    }
+
+    if (!file) {
+      return NextResponse.json(
+        { message: "파일이 선택되지 않았습니다." },
+        { status: 400 }
+      );
+    }
+
+    // 파일 크기 검증 (10MB)
+    if (file.size > 10 * 1024 * 1024) {
+      return NextResponse.json(
+        { message: "파일이 너무 큽니다. (최대 10MB)" },
+        { status: 400 }
+      );
+    }
+
+    // 업로드 디렉토리 생성
+    const uploadDir = path.join(
+      process.cwd(),
+      "public",
+      "uploads",
+      "vendor-responses",
+      responseId
+    );
+    
+    if (!existsSync(uploadDir)) {
+      await mkdir(uploadDir, { recursive: true });
+    }
+
+    // 고유한 파일명 생성
+    const timestamp = Date.now();
+    const sanitizedName = file.name.replace(/[^a-zA-Z0-9.-]/g, "_");
+    const fileName = `${timestamp}_${sanitizedName}`;
+    const filePath = `/uploads/vendor-responses/${responseId}/${fileName}`;
+    const fullPath = path.join(uploadDir, fileName);
+
+    // 파일 저장
+    const buffer = Buffer.from(await file.arrayBuffer());
+    await writeFile(fullPath, buffer);
+
+    // DB에 파일 정보 저장
+    const [insertedFile] = await db
+      .insert(vendorResponseAttachmentsB)
+      .values({
+        vendorResponseId: parseInt(responseId),
+        fileName,
+        originalFileName: file.name,
+        filePath,
+        fileSize: file.size,
+        fileType: file.type || path.extname(file.name).slice(1),
+        description: description || null,
+        uploadedBy: parseInt(session.user.id),
+      })
+      .returning();
+
+    return NextResponse.json({
+      id: insertedFile.id,
+      fileName,
+      originalFileName: file.name,
+      filePath,
+      fileSize: file.size,
+      fileType: file.type || path.extname(file.name).slice(1),
+      message: "파일이 성공적으로 업로드되었습니다.",
+    });
+
+  } catch (error) {
+    console.error("File upload error:", error);
+    return NextResponse.json(
+      { message: "파일 업로드 중 오류가 발생했습니다." },
+      { status: 500 }
+    );
+  }
+}
+\ No newline at end of file