Monorepo for Aesthetic.Computer
aesthetic.computer
feat: add /media/* handler and fix /media-collection route in lith
Ports the Netlify edge function media.js logic into the Express
adapter: resolves @handle → user ID → DO Spaces redirect for
paintings, tapes, and direct file paths. Also fixes media-collection
route to handle query params without a trailing path segment.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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lith/server.mjs
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lith/server.mjs
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// --- Routes ---
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// --- /media/* handler (ports Netlify edge function media.js) ---
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app.all("/media/*rest", async (req, res) => {
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const parts = req.path.split("/").filter(Boolean); // ["media", ...]
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parts.shift(); // remove "media"
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const resourcePath = parts.join("/");
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if (!resourcePath) return res.status(404).send("Missing media path");
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// Content type from extension
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const ext = resourcePath.split(".").pop()?.toLowerCase();
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const ctMap = { png: "image/png", jpg: "image/jpeg", jpeg: "image/jpeg", gif: "image/gif", webp: "image/webp", zip: "application/zip", mp4: "video/mp4", json: "application/json", mjs: "text/javascript", svg: "image/svg+xml" };
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// Helper: build a clean event for calling functions internally
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function mediaEvent(path, query) {
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return {
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httpMethod: "GET",
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headers: req.headers,
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body: null,
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queryStringParameters: query,
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path,
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rawUrl: `${req.protocol}://${req.get("host")}${path}`,
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isBase64Encoded: false,
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};
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}
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// /media/tapes/CODE → get-tape function → redirect to DO Spaces
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if (parts[0] === "tapes" && parts[1]) {
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const code = parts[1].replace(/\.zip$/, "");
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try {
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const result = await functions["get-tape"](mediaEvent("/api/get-tape", { code }), {});
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if (result.statusCode === 200) {
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const tape = JSON.parse(result.body);
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const bucket = tape.bucket || "art-aesthetic-computer";
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const key = tape.user ? `${tape.user}/${tape.slug}.zip` : `${tape.slug}.zip`;
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return res.redirect(302, `https://${bucket}.sfo3.digitaloceanspaces.com/${key}`);
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}
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} catch {}
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return res.status(404).send("Tape not found");
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}
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// /media/paintings/CODE → get-painting function → redirect
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if (parts[0] === "paintings" && parts[1]) {
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const code = parts[1].replace(/\.(png|zip)$/, "");
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try {
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const result = await functions["get-painting"]?.(mediaEvent("/api/get-painting", { code }), {});
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if (result?.statusCode === 200) {
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const painting = JSON.parse(result.body);
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const bucket = painting.user ? "user-aesthetic-computer" : "art-aesthetic-computer";
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const slug = painting.slug?.split(":")[0] || painting.slug;
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const key = painting.user ? `${painting.user}/${slug}.png` : `${slug}.png`;
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return res.redirect(302, `https://${bucket}.sfo3.digitaloceanspaces.com/${key}`);
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}
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} catch {}
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return res.status(404).send("Painting not found");
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}
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// /media/@handle/type/slug → resolve user ID → redirect to DO Spaces
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if (parts[0]?.startsWith("@") || parts[0]?.match(/^ac[a-z0-9]+$/i)) {
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const userIdentifier = parts[0];
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const subPath = parts.slice(1).join("/");
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// Resolve user ID via user function directly
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try {
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const query = userIdentifier.match(/^ac[a-z0-9]+$/i)
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? { code: userIdentifier }
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: { from: userIdentifier };
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const event = {
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httpMethod: "GET",
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headers: req.headers,
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body: null,
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queryStringParameters: query,
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path: "/user",
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rawUrl: `${req.protocol}://${req.get("host")}/user`,
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isBase64Encoded: false,
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};
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const result = await functions["user"](event, {});
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if (result.statusCode === 200) {
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const user = JSON.parse(result.body);
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const userId = user.sub;
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if (userId) {
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const fullPath = `${userId}/${subPath}`;
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const baseUrl = ext === "mjs"
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? "https://user-aesthetic-computer.sfo3.digitaloceanspaces.com"
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: "https://user.aesthetic.computer";
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const encoded = fullPath.split("/").map(encodeURIComponent).join("/");
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return res.redirect(302, `${baseUrl}/${encoded}`);
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}
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}
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} catch (err) {
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console.error("media user resolve error:", err.message);
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}
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return res.status(404).send("User media not found");
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}
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// Direct file path → proxy to DO Spaces
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const baseUrl = ext === "mjs"
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? "https://user-aesthetic-computer.sfo3.digitaloceanspaces.com"
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: "https://user.aesthetic.computer";
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const encoded = resourcePath.split("/").map(encodeURIComponent).join("/");
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return res.redirect(302, `${baseUrl}/${encoded}`);
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});
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// API functions (matches Netlify redirect rules)
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app.all("/api/:fn", handleFunctionResolved);
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app.all("/api/:fn/*rest", handleFunctionResolved);
···
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app.all("/docs", directFn("docs"));
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app.all("/docs.json", directFn("docs"));
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app.all("/docs/*rest", directFn("docs"));
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app.all("/media-collection", directFn("media-collection"));
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app.all("/media-collection/*rest", directFn("media-collection"));
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app.all("/device-login", directFn("device-login"));
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app.all("/device-auth", directFn("device-auth"));