84 lines
2.9 KiB
TypeScript
84 lines
2.9 KiB
TypeScript
"use server";
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import { mkdir, writeFile } from "node:fs/promises";
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import path from "node:path";
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import { revalidatePath } from "next/cache";
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import { requirePermission } from "@/lib/admin/guard";
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import { MEDIA_ROOT, resolveMediaPath } from "@/lib/media-storage";
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import { PERMS } from "@/lib/permissions";
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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(
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formData: FormData,
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): Promise<{ ok: boolean; error?: string }> {
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await requirePermission(PERMS.PAGES_EDIT);
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const file = formData.get("file") as File | null;
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if (!file || file.size === 0) return { ok: false, error: "No file provided" };
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if (file.size > MAX_SIZE)
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return { ok: false, error: "File too large (max 5MB)" };
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if (!ALLOWED.includes(file.type))
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return {
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ok: false,
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error: "Invalid file type. Allowed: PNG, JPEG, GIF, WebP",
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};
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const baseDir = MEDIA_ROOT;
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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 = resolveMediaPath(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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return { ok: true };
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}
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export async function deleteMedia(name: string): Promise<void> {
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await requirePermission(PERMS.PAGES_EDIT);
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const { unlink } = await import("node:fs/promises");
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const baseDir = MEDIA_ROOT;
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const filePath = resolveMediaPath(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(
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formData: FormData,
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): Promise<string> {
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await requirePermission(PERMS.PAGES_EDIT);
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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 = MEDIA_ROOT;
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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 = resolveMediaPath(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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