payload-cloudinary/dist/staticHandler.js

A Cloudinary storage plugin for Payload CMS

import { getFilePrefix } from "@payloadcms/plugin-cloud-storage/utilities";
import path from "path";
import { getResourceType } from "./utils";
export const getHandler = ({ cloudinary, collection, folder }) => async (req, { params: { filename } }) => {
    try {
        const prefix = await getFilePrefix({ collection, filename, req });
        const filePath = path.posix.join(folder, prefix, filename);
        // Determine resource type based on file extension
        const fileExt = path.extname(filename).toLowerCase();
        const resourceType = getResourceType(fileExt);
        const result = await cloudinary.api.resource(filePath.replace(/\.[^/.]+$/, ""), {
            resource_type: resourceType,
        });
        if (!result || !result.secure_url) {
            return new Response(null, { status: 404, statusText: "Not Found" });
        }
        const response = await fetch(result.secure_url);
        if (!response.ok) {
            return new Response(null, { status: 404, statusText: "Not Found" });
        }
        const blob = await response.blob();
        const etagFromHeaders = req.headers.get("etag") || req.headers.get("if-none-match");
        const objectEtag = req.headers.get("etag");
        if (etagFromHeaders && etagFromHeaders === objectEtag) {
            return new Response(null, {
                headers: new Headers({
                    "Content-Type": blob.type,
                    "Content-Length": String(blob.size),
                    ETag: objectEtag,
                }),
                status: 304,
            });
        }
        // Redirect to Cloudinary URL
        return new Response(blob, {
            headers: new Headers({
                "Content-Type": blob.type,
                "Content-Length": String(blob.size),
                ETag: objectEtag,
            }),
            status: 200,
        });
    }
    catch (error) {
        req.payload.logger.error({ error, message: "Error in statichandler" });
        return new Response("Internal Server Error", { status: 500 });
    }
};
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