dstpabuaran.com/resources/js/lib/upload.ts
Yoga Pangestu a138ffe63c feat: add media library configuration and file upload components
- Added `media-library.php` configuration file for managing media uploads and conversions.
- Updated `filesystems.php` to set default visibility for AWS S3 storage.
- Implemented `FileUpload` component for handling file uploads with preview and error handling.
- Created `ImagePreviewModal` component for displaying image previews in a modal.
- Introduced `Attachment` UI components for better file attachment handling.
- Added `useFileUpload` hook to manage file upload state and logic.
- Implemented utility functions for uploading files to S3 with presigned URLs.
- Created API route for generating presigned URLs for file uploads.
2026-07-30 10:16:49 +07:00

80 lines
2.3 KiB
TypeScript

const MAX_FILE_SIZE = 10 * 1024 * 1024; // 10MB
const ALLOWED_TYPES = ['image/jpeg', 'image/png', 'image/webp', 'image/gif'];
export type PresignedUrlResponse = {
upload_url: string;
key: string;
uuid: string;
};
export class UploadError extends Error {
constructor(message: string) {
super(message);
this.name = 'UploadError';
}
}
function getSessionCookie(): string {
return document.cookie.split('; ').find((c) => c.startsWith('XSRF-TOKEN='))?.split('=')[1] ?? '';
}
export async function requestPresignedUrl(
fileName: string,
mimeType: string,
folder?: string,
): Promise<PresignedUrlResponse> {
const response = await fetch('/api/presigned-url', {
method: 'POST',
credentials: 'include',
headers: {
'Content-Type': 'application/json',
'X-Requested-With': 'XMLHttpRequest',
'X-XSRF-TOKEN': decodeURIComponent(getSessionCookie()),
},
body: JSON.stringify({ file_name: fileName, mime_type: mimeType, folder }),
});
if (!response.ok) {
const data = await response.json().catch(() => null);
throw new UploadError(data?.message ?? 'Gagal membuat URL upload.');
}
return response.json();
}
export async function uploadToS3(uploadUrl: string, file: File): Promise<void> {
const response = await fetch(uploadUrl, {
method: 'PUT',
body: file,
headers: {
'Content-Type': file.type,
},
});
if (!response.ok) {
throw new UploadError('Gagal mengunggah file ke storage.');
}
}
export async function uploadFile(file: File, folder?: string): Promise<string> {
if (!ALLOWED_TYPES.includes(file.type)) {
throw new UploadError('Tipe file tidak didukung. Hanya JPG, PNG, WebP, dan GIF yang diizinkan.');
}
if (file.size > MAX_FILE_SIZE) {
throw new UploadError('Ukuran file melebihi batas 10MB.');
}
const { upload_url, key } = await requestPresignedUrl(file.name, file.type, folder);
await uploadToS3(upload_url, file);
return key;
}
export function getTemporaryUrl(key: string, minutes = 60): string {
// This is a client-side helper - the actual presigned GET URL
// should be generated server-side via the Expense model accessor
return `/api/presigned-url/${encodeURIComponent(key)}?minutes=${minutes}`;
}