Puesta a punto

services/shared/middlewares/redisConnect.js

@@ -0,0 +1,58 @@
+import session from "express-session";
+import { createClient } from "redis";
+
+
+export async function createRedisSession({
+redisUrl = process.env.REDIS_URL,
+cookieName = process.env.SESSION_COOKIE_NAME || "sc.sid",
+secret = process.env.SESSION_SECRET,
+trustProxy = process.env.TRUST_PROXY === "1",
+ttlSeconds = 60 * 60 * 12, // 12h
+} = {}) {
+if (!redisUrl) throw new Error("REDIS_URL no definido");
+if (!secret) throw new Error("SESSION_SECRET no definido");
+
+
+const redis = createClient({ url: redisUrl });
+redis.on("error", (err) => console.error("[Redis]", err));
+await redis.connect();
+console.log("[Redis] conectado");
+
+
+// Resolver RedisStore (v5 / v6 / v7)
+async function resolveRedisStore() {
+const mod = await import("connect-redis");
+// v6/v7: named export class
+if (typeof mod.RedisStore === "function") return mod.RedisStore;
+// v5: default factory connectRedis(session)
+if (typeof mod.default === "function") {
+const maybe = mod.default;
+if (maybe.prototype && (maybe.prototype.get || maybe.prototype.set)) return maybe; // clase
+const factory = mod.default(session);
+return factory;
+}
+throw new Error("No se pudo resolver RedisStore de connect-redis");
+}
+
+
+const RedisStore = await resolveRedisStore();
+const store = new RedisStore({ client: redis, prefix: "sc:sess:", ttl: ttlSeconds });
+
+
+const sessionMw = session({
+name: cookieName,
+secret,
+resave: false,
+saveUninitialized: false,
+store,
+cookie: {
+httpOnly: true,
+sameSite: "lax",
+secure: process.env.NODE_ENV === "production", // requiere https
+maxAge: ttlSeconds * 1000,
+},
+});
+
+
+return { sessionMw, redis, store, trustProxy };
+}