Files
EpicNext-Cms/src/actions/save-favicon.ts
T

137 lines
3.8 KiB
TypeScript

"use server";
import { mkdir, unlink, writeFile } from "node:fs/promises";
import path from "node:path";
import { eq } from "drizzle-orm";
import { revalidatePath } from "next/cache";
import { db, WebsiteSetting } from "@/lib/db";
import { resolveMediaPath } from "@/lib/media-storage";
import { siteSettings } from "@/lib/services/site-settings";
const FAVICON_DIR = resolveMediaPath("favicon");
const MAX_SIZE = 2 * 1024 * 1024; // 2MB
const ALLOWED = [
"image/png",
"image/jpeg",
"image/gif",
"image/webp",
"image/x-icon",
"image/svg+xml",
];
export async function saveFavicon(
formData: FormData,
): Promise<{ success: boolean; url?: string; error?: string }> {
try {
const file = formData.get("file") as File | null;
if (!file || file.size === 0)
return { success: false, error: "No file provided" };
if (file.size > MAX_SIZE)
return { success: false, error: "File too large (max 2MB)" };
if (!ALLOWED.includes(file.type))
return {
success: false,
error: "Invalid file type. Allowed: PNG, JPEG, GIF, WebP, ICO, SVG",
};
const mimeExt: Record<string, string> = {
"image/png": "png",
"image/jpeg": "jpg",
"image/gif": "gif",
"image/webp": "webp",
"image/x-icon": "ico",
"image/svg+xml": "svg",
};
const ext = mimeExt[file.type] ?? "png";
const filename = `favicon-${Date.now()}.${ext}`;
const baseDir = FAVICON_DIR;
const filePath = path.resolve(baseDir, filename);
if (!filePath.startsWith(baseDir + path.sep)) {
return { success: false, error: "Invalid path" };
}
const buffer = Buffer.from(await file.arrayBuffer());
// eslint-disable-next-line security/detect-non-literal-fs-filename
await mkdir(baseDir, { recursive: true });
// eslint-disable-next-line security/detect-non-literal-fs-filename
await writeFile(filePath, buffer);
const url = `/api/media/favicon/${filename}`;
// Remove old favicon file if it exists
const oldUrl = await siteSettings.get("cms_favicon");
if (oldUrl?.startsWith("/api/media/favicon/")) {
const oldName = oldUrl.replace("/api/media/favicon/", "");
if (!oldName.includes("..") && !oldName.includes("/")) {
const oldPath = path.resolve(baseDir, oldName);
if (oldPath.startsWith(baseDir + path.sep)) {
try {
// eslint-disable-next-line security/detect-non-literal-fs-filename
await unlink(oldPath);
} catch {
/* ignore if file doesn't exist */
}
}
}
}
await db
.insert(WebsiteSetting)
.values({ key: "cms_favicon", value: url, comment: "Favicon URL" })
.onDuplicateKeyUpdate({ set: { value: url } });
siteSettings.reload();
revalidatePath("/", "layout");
revalidatePath("/admin/favicon");
return { success: true, url };
} catch (e) {
return {
success: false,
error: e instanceof Error ? e.message : "Unknown error",
};
}
}
export async function deleteFavicon(): Promise<{
success: boolean;
error?: string;
}> {
try {
const oldUrl = await siteSettings.get("cms_favicon");
if (oldUrl?.startsWith("/api/media/favicon/")) {
const baseDir = FAVICON_DIR;
const oldName = oldUrl.replace("/api/media/favicon/", "");
if (!oldName.includes("..") && !oldName.includes("/")) {
const oldPath = path.resolve(baseDir, oldName);
if (oldPath.startsWith(baseDir + path.sep)) {
try {
// eslint-disable-next-line security/detect-non-literal-fs-filename
await unlink(oldPath);
} catch {
/* ignore */
}
}
}
}
try {
await db
.delete(WebsiteSetting)
.where(eq(WebsiteSetting.key, "cms_favicon"));
} catch {
/* ignore missing row */
}
siteSettings.reload();
revalidatePath("/", "layout");
revalidatePath("/admin/favicon");
return { success: true };
} catch (e) {
return {
success: false,
error: e instanceof Error ? e.message : "Unknown error",
};
}
}