JamesFlare/dsas-cca-backend-bun
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feat new s3 public url option

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JamesFlare1212
2026-03-15 19:40:59 -04:00
parent cb7f99dc09
commit b18b8a85e0
5 changed files with 127 additions and 7 deletions
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6
services/s3-service.ts
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@@ -15,6 +15,7 @@ const S3_REGION = process.env.S3_REGION;
const S3_ACCESS_KEY_ID = process.env.S3_ACCESS_KEY_ID;
const S3_SECRET_ACCESS_KEY = process.env.S3_SECRET_ACCESS_KEY;
const BUCKET_NAME = process.env.S3_BUCKET_NAME;
const S3_PUBLIC_URL = process.env.S3_PUBLIC_URL;
const PUBLIC_URL_FILE_PREFIX = (process.env.S3_PUBLIC_URL_PREFIX || 'files').replace(/\/$/, '');
// Initialize S3 client
@@ -195,6 +196,7 @@ export async function deleteS3Objects(objectKeysArray: string[]): Promise<boolea
/**
* Constructs the public S3 URL for an object key.
* Uses S3_PUBLIC_URL if set (reverse proxy scenario), otherwise uses S3_ENDPOINT.
* @param objectKey - The key of the object in S3
* @returns The full public URL
*/
@@ -202,8 +204,8 @@ export function constructS3Url(objectKey: string): string {
if (!S3_ENDPOINT || !BUCKET_NAME) {
return '';
}
// Ensure S3_ENDPOINT does not end with a slash
const s3Base = S3_ENDPOINT.replace(/\/$/, '');
// Use S3_PUBLIC_URL if set (reverse proxy), otherwise use S3_ENDPOINT
const s3Base = (S3_PUBLIC_URL || S3_ENDPOINT).replace(/\/$/, '');
// Ensure BUCKET_NAME does not start or end with a slash
const bucket = BUCKET_NAME.replace(/^\//, '').replace(/\/$/, '');
// Ensure objectKey does not start with a slash