fix(api): 🐛 Fix incorrect proxy behaviour

index.ts

@@ -105,7 +105,9 @@ if (isEntry) {
     }
 }
 
-const app = new Hono();
+const app = new Hono({
+    strict: false,
+});
 
 app.use(ipBans);
 app.use(agentBans);

server/api/media/:id/index.ts

@@ -6,7 +6,7 @@ import { z } from "zod";
 
 export const meta = applyConfig({
     allowedMethods: ["GET"],
-    route: "/api/media/:id",
+    route: "/media/:id",
     ratelimits: {
         max: 100,
         duration: 60,

server/api/media/proxy/:id.ts

@@ -0,0 +1,46 @@
+import { applyConfig, handleZodError } from "@api";
+import { zValidator } from "@hono/zod-validator";
+import { errorResponse, response } from "@response";
+import type { Hono } from "hono";
+import { z } from "zod";
+
+export const meta = applyConfig({
+    allowedMethods: ["GET"],
+    route: "/media/proxy/:id",
+    ratelimits: {
+        max: 100,
+        duration: 60,
+    },
+    auth: {
+        required: false,
+    },
+});
+
+export const schemas = {
+    param: z.object({
+        id: z
+            .string()
+            .transform((val) => Buffer.from(val, "base64url").toString()),
+    }),
+};
+
+export default (app: Hono) =>
+    app.on(
+        meta.allowedMethods,
+        meta.route,
+        zValidator("param", schemas.param, handleZodError),
+        async (context) => {
+            const { id } = context.req.valid("param");
+
+            // Check if URL is valid
+            if (!URL.canParse(id))
+                return errorResponse(
+                    "Invalid URL (it should be encoded as base64url",
+                    400,
+                );
+
+            return fetch(id).then((res) => {
+                return response(res.body, res.status, res.headers.toJSON());
+            });
+        },
+    );

server/api/media/proxy/index.ts

@@ -6,7 +6,7 @@ import { z } from "zod";
 
 export const meta = applyConfig({
     allowedMethods: ["GET"],
-    route: "/api/media/proxy",
+    route: "/media/proxy",
     ratelimits: {
         max: 100,
         duration: 60,

utils/response.ts

@@ -76,7 +76,7 @@ export const proxyUrl = (url: string | null) => {
     const urlAsBase64Url = Buffer.from(url || "").toString("base64url");
     return url
         ? new URL(
-              `/media/proxy?url=${urlAsBase64Url}`,
+              `/media/proxy/${urlAsBase64Url}`,
               config.http.base_url,
           ).toString()
         : url;