feat: invoice generator

app/(app)/files/static/[filename]/route.ts

@@ -0,0 +1,35 @@
+import { getCurrentUser } from "@/lib/auth"
+import { fileExists, getStaticDirectory, safePathJoin } from "@/lib/files"
+import fs from "fs/promises"
+import lookup from "mime-types"
+import { NextResponse } from "next/server"
+
+export async function GET(request: Request, { params }: { params: Promise<{ filename: string }> }) {
+  const { filename } = await params
+  const user = await getCurrentUser()
+
+  if (!filename) {
+    return new NextResponse("No filename provided", { status: 400 })
+  }
+
+  const staticFilesDirectory = getStaticDirectory(user)
+
+  try {
+    const fullFilePath = safePathJoin(staticFilesDirectory, filename)
+    const isFileExists = await fileExists(fullFilePath)
+    if (!isFileExists) {
+      return new NextResponse(`File not found for user: ${filename}`, { status: 404 })
+    }
+
+    const fileBuffer = await fs.readFile(fullFilePath)
+
+    return new NextResponse(fileBuffer, {
+      headers: {
+        "Content-Type": lookup.lookup(filename) || "application/octet-stream",
+      },
+    })
+  } catch (error) {
+    console.error("Error serving file:", error)
+    return new NextResponse("Internal Server Error", { status: 500 })
+  }
+}