Add (unworking) route handler for raw files

src/app/(posts)/post/[id]/file/raw/[fileId]/route.ts

@@ -0,0 +1,62 @@
+import { parseQueryParam } from "@lib/server/parse-query-param"
+import { notFound } from "next/navigation"
+import { NextResponse } from "next/server"
+import { prisma } from "src/lib/server/prisma"
+
+export async function GET(
+	req: Request,
+	{
+		params
+	}: {
+		params: {
+			fileId: string
+		}
+	}
+) {
+	console.log("GET /api/file/raw/[fileId]/route.ts")
+	const id = params.fileId
+	const download = new URL(req.url).searchParams.get("download") === "true"
+
+	if (!id) {
+		return notFound()
+	}
+
+	const file = await prisma.file.findUnique({
+		where: {
+			id: parseQueryParam(id)
+		}
+	})
+
+	if (!file) {
+		return notFound()
+	}
+
+	const { title, content: contentBuffer } = file
+	const content = contentBuffer.toString("utf-8")
+
+	console.log("title", title)
+	let headers: HeadersInit = {
+		"Content-Type": "text/plain; charset=utf-8",
+		"Cache-Control": "s-maxage=86400"
+	}
+
+	if (download) {
+		headers = {
+			...headers,
+			"Content-Disposition": `attachment; filename="${title}"`
+		}
+	} else {
+		headers = {
+			...headers,
+			"Content-Disposition": `inline; filename="${title}"`
+		}
+	}
+
+	// TODO: we need to return the raw content for this to work. not currently implemented in next.js
+	return NextResponse.json(
+		{ data: content },
+		{
+			headers
+		}
+	)
+}