refactor: extracted auth as middleware to be added manually to endpoints

app/src/auth/middlewares.ts

@@ -0,0 +1,38 @@
+import type { Permission } from "core";
+import type { Context } from "hono";
+import { createMiddleware } from "hono/factory";
+import type { ServerEnv } from "modules/Module";
+
+async function resolveAuth(app: ServerEnv["Variables"]["app"], c: Context<ServerEnv>) {
+   const resolved = c.get("auth_resolved") ?? false;
+   if (resolved) {
+      return;
+   }
+   if (!app.module.auth.enabled) {
+      return;
+   }
+
+   const authenticator = app.module.auth.authenticator;
+   const guard = app.modules.ctx().guard;
+
+   guard.setUserContext(await authenticator.resolveAuthFromRequest(c));
+}
+
+export const auth = createMiddleware<ServerEnv>(async (c, next) => {
+   await resolveAuth(c.get("app"), c);
+   await next();
+});
+
+export const permission = (...permissions: Permission[]) =>
+   createMiddleware<ServerEnv>(async (c, next) => {
+      const app = c.get("app");
+      await resolveAuth(app, c);
+
+      const p = Array.isArray(permissions) ? permissions : [permissions];
+      const guard = app.modules.ctx().guard;
+      for (const permission of p) {
+         guard.throwUnlessGranted(permission);
+      }
+
+      await next();
+   });