73 lines
2.7 KiB
TypeScript
73 lines
2.7 KiB
TypeScript
"use server";
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import { revalidatePath } from "next/cache";
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import { writeFile, mkdir } from "fs/promises";
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import path from "path";
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import { requireStaff } from "@/lib/admin/guard";
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const MEDIA_DIR = "public/assets/images/media";
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const MAX_SIZE = 5 * 1024 * 1024; // 5MB
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const ALLOWED = ["image/png", "image/jpeg", "image/gif", "image/webp"];
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export async function uploadMedia(formData: FormData): Promise<void> {
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await requireStaff();
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const file = formData.get("file") as File | null;
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if (!file || file.size === 0) return;
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if (file.size > MAX_SIZE) throw new Error("File too large (max 5MB)");
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if (!ALLOWED.includes(file.type)) throw new Error("Invalid file type");
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const baseDir = path.resolve(process.cwd(), MEDIA_DIR);
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// eslint-disable-next-line security/detect-non-literal-fs-filename
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await mkdir(baseDir, { recursive: true });
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const ext = file.name.split(".").pop() ?? "png";
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const name = `${Date.now()}-${Math.random().toString(36).slice(2, 8)}.${ext}`;
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const bytes = await file.arrayBuffer();
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const filePath = path.resolve(baseDir, name);
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if (!filePath.startsWith(baseDir + path.sep)) throw new Error("Invalid path");
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// eslint-disable-next-line security/detect-non-literal-fs-filename
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await writeFile(filePath, Buffer.from(bytes));
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revalidatePath("/api/media");
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revalidatePath("/admin/media");
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}
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export async function deleteMedia(name: string): Promise<void> {
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await requireStaff();
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const { unlink } = await import("fs/promises");
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const baseDir = path.resolve(process.cwd(), MEDIA_DIR);
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const filePath = path.resolve(baseDir, name);
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if (!filePath.startsWith(baseDir + path.sep)) return;
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try {
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await unlink(filePath);
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} catch {
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// File may not exist
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}
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revalidatePath("/api/media");
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revalidatePath("/admin/media");
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}
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export async function uploadMediaAndReturn(formData: FormData): Promise<string> {
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await requireStaff();
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const file = formData.get("file") as File | null;
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if (!file || file.size === 0) return "";
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if (file.size > MAX_SIZE) return "";
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if (!ALLOWED.includes(file.type)) return "";
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const baseDir = path.resolve(process.cwd(), MEDIA_DIR);
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// eslint-disable-next-line security/detect-non-literal-fs-filename
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await mkdir(baseDir, { recursive: true });
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const ext = file.name.split(".").pop() ?? "png";
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const name = `${Date.now()}-${Math.random().toString(36).slice(2, 8)}.${ext}`;
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const bytes = await file.arrayBuffer();
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const filePath = path.resolve(baseDir, name);
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if (!filePath.startsWith(baseDir + path.sep)) return "";
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// eslint-disable-next-line security/detect-non-literal-fs-filename
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await writeFile(filePath, Buffer.from(bytes));
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revalidatePath("/api/media");
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revalidatePath("/admin/media");
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return `/api/media/${name}`;
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}
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