56 lines
2.3 KiB
TypeScript
56 lines
2.3 KiB
TypeScript
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import { asc, eq } from "drizzle-orm";
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import { db } from "@/db";
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import { annotations, files, toAnnotationDTO } from "@/db/schema";
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import { annotationNote, annotationPreviewText, annotationTypeLabel } from "@/utils/annotation-display";
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import { csvField } from "@/utils/csv";
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import { encodeRFC5987 } from "@/utils/pdf-export";
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// Export สรุปหมายเหตุเป็น CSV (F16/D3) — ข้อมูลเดียวกับหน้าสรุป (F15)
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// ขึ้นต้นด้วย UTF-8 BOM เพื่อให้ Excel ภาษาไทยอ่านถูกต้อง (RFC 4180: ครอบ field
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// ด้วย double quote, ขึ้นบรรทัดใหม่ด้วย CRLF)
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const UUID_RE =
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/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
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export async function GET(req: Request) {
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const fileId = new URL(req.url).searchParams.get("fileId") ?? "";
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if (!UUID_RE.test(fileId)) {
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return new Response("fileId ไม่ถูกต้อง", { status: 400 });
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}
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const [file] = await db.select().from(files).where(eq(files.id, fileId));
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if (!file) return new Response("ไม่พบไฟล์นี้", { status: 404 });
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const rows = await db
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.select()
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.from(annotations)
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.where(eq(annotations.fileId, fileId))
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.orderBy(asc(annotations.pageIndex), asc(annotations.createdAt));
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const header = ["หน้า", "ชนิด", "ผู้เขียน", "ข้อความ", "โน้ต", "สร้างเมื่อ"];
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const lines = rows.map((row) => {
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const a = toAnnotationDTO(row);
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return [
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String(a.pageIndex + 1),
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annotationTypeLabel(a),
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a.userName,
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annotationPreviewText(a),
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annotationNote(a),
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new Date(a.createdAt).toLocaleString("th-TH", { timeZone: "Asia/Bangkok" }),
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]
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.map(csvField)
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.join(",");
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});
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// = UTF-8 BOM — ต้องเป็นตัวแรกสุดของไฟล์เสมอ
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const csv = `${[header.map(csvField).join(","), ...lines].join("\r\n")}\r\n`;
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const filename = encodeRFC5987(`${file.title}-summary.csv`);
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return new Response(csv, {
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headers: {
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"content-type": "text/csv; charset=utf-8",
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"content-disposition": `attachment; filename="summary.csv"; filename*=UTF-8''${filename}`,
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},
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});
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}
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