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// app/api/evaluation/attachments/route.ts
import { NextRequest, NextResponse } from "next/server";
import db from "@/db/db";
import { reviewerEvaluationAttachments, reviewerEvaluationDetails, reviewerEvaluations } from "@/db/schema";
import { eq, and } from "drizzle-orm";
import { getServerSession } from "next-auth/next"
import { authOptions } from "@/app/api/auth/[...nextauth]/route"
import { saveFile } from "@/lib/file-stroage";
// 파일 업로드
export async function POST(request: NextRequest) {
try {
// 인증 확인
const session = await getServerSession(authOptions);
if (!session?.user?.id) {
return NextResponse.json(
{ success: false, error: "인증이 필요합니다." },
{ status: 401 }
);
}
const formData = await request.formData();
const file = formData.get("file") as File;
const questionId = formData.get("questionId") as string;
const evaluationId = formData.get("evaluationId") as string;
const description = formData.get("description") as string | null;
if (!file || !questionId || !evaluationId) {
return NextResponse.json(
{ success: false, error: "필수 파라미터가 누락되었습니다." },
{ status: 400 }
);
}
// 파일 크기 제한 (10MB)
const maxSize = 10 * 1024 * 1024;
if (file.size > maxSize) {
return NextResponse.json(
{ success: false, error: "파일 크기는 10MB를 초과할 수 없습니다." },
{ status: 400 }
);
}
// 파일 타입 제한
const allowedTypes = [
'application/pdf',
'application/msword',
'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'application/vnd.hancom.hwp',
'application/vnd.ms-excel',
'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'image/jpeg',
'image/png',
'image/gif'
];
if (!allowedTypes.includes(file.type)) {
return NextResponse.json(
{ success: false, error: "지원하지 않는 파일 형식입니다." },
{ status: 400 }
);
}
const result = await db.transaction(async (tx) => {
// 1. 해당 평가 항목에 대한 reviewerEvaluationDetailId 찾기
const evaluationDetail = await tx
.select({
id: reviewerEvaluationDetails.id,
reviewerEvaluationId: reviewerEvaluationDetails.reviewerEvaluationId,
})
.from(reviewerEvaluationDetails)
.innerJoin(
reviewerEvaluations,
eq(reviewerEvaluationDetails.reviewerEvaluationId, reviewerEvaluations.id)
)
.where(
and(
eq(reviewerEvaluations.id, parseInt(evaluationId)),
// questionId는 실제로는 criteriaId를 의미
// 여기서는 regEvalCriteriaDetailsId를 통해 연결해야 함
)
)
.limit(1);
if (evaluationDetail.length === 0) {
throw new Error("평가 세부사항을 찾을 수 없습니다.");
}
// 2. 파일 저장
const fileResult = await saveFile({
file,
directory: "evaluation-attachments",
originalName: file.name,
});
if (!fileResult.success) {
throw new Error(fileResult.error || "파일 저장에 실패했습니다.");
}
// 3. DB에 첨부파일 정보 저장
const [attachment] = await tx
.insert(reviewerEvaluationAttachments)
.values({
reviewerEvaluationDetailId: evaluationDetail[0].id,
originalFileName: file.name,
storedFileName: fileResult.fileName!,
filePath: fileResult.filePath!,
publicPath: fileResult.publicPath!,
fileSize: file.size,
mimeType: file.type,
fileExtension: file.name.split('.').pop()?.toLowerCase() || '',
description: description || null,
uploadedBy: parseInt(session.user.id),
})
.returning({
id: reviewerEvaluationAttachments.id,
originalFileName: reviewerEvaluationAttachments.originalFileName,
publicPath: reviewerEvaluationAttachments.publicPath,
fileSize: reviewerEvaluationAttachments.fileSize,
description: reviewerEvaluationAttachments.description,
createdAt: reviewerEvaluationAttachments.createdAt,
});
return attachment;
});
return NextResponse.json({
success: true,
attachment: result,
});
} catch (error) {
console.error("파일 업로드 실패:", error);
return NextResponse.json(
{
success: false,
error: error instanceof Error ? error.message : "파일 업로드 중 오류가 발생했습니다.",
},
{ status: 500 }
);
}
}
// 특정 질문의 첨부파일 목록 조회
export async function GET(request: NextRequest) {
try {
const session = await getServerSession(authOptions);
if (!session?.user?.id) {
return NextResponse.json(
{ success: false, error: "인증이 필요합니다." },
{ status: 401 }
);
}
const { searchParams } = new URL(request.url);
const questionId = searchParams.get("questionId");
const evaluationId = searchParams.get("evaluationId");
if (!questionId || !evaluationId) {
return NextResponse.json(
{ success: false, error: "필수 파라미터가 누락되었습니다." },
{ status: 400 }
);
}
const attachments = await db
.select({
id: reviewerEvaluationAttachments.id,
originalFileName: reviewerEvaluationAttachments.originalFileName,
publicPath: reviewerEvaluationAttachments.publicPath,
fileSize: reviewerEvaluationAttachments.fileSize,
description: reviewerEvaluationAttachments.description,
createdAt: reviewerEvaluationAttachments.createdAt,
})
.from(reviewerEvaluationAttachments)
.innerJoin(
reviewerEvaluationDetails,
eq(reviewerEvaluationAttachments.reviewerEvaluationDetailId, reviewerEvaluationDetails.id)
)
.innerJoin(
reviewerEvaluations,
eq(reviewerEvaluationDetails.reviewerEvaluationId, reviewerEvaluations.id)
)
.where(eq(reviewerEvaluations.id, parseInt(evaluationId)));
return NextResponse.json({
success: true,
attachments,
});
} catch (error) {
console.error("첨부파일 조회 실패:", error);
return NextResponse.json(
{
success: false,
error: "첨부파일 조회 중 오류가 발생했습니다.",
},
{ status: 500 }
);
}
}
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