aktueller Stand

services/sessionStore.js

@@ -0,0 +1,98 @@
+const { v4: uuid } = require('uuid');
+
+class SessionStore {
+  constructor() {
+    this.sessions = new Map();
+    this.profileIndex = new Map();
+  }
+
+  create(payload, customId, ttlMs) {
+    const id = customId || uuid();
+    const profileId = payload?.profile?.id ? String(payload.profile.id) : null;
+
+    if (profileId && this.profileIndex.has(profileId)) {
+      const previousId = this.profileIndex.get(profileId);
+      if (previousId && previousId !== id) {
+        this.delete(previousId);
+      }
+    }
+
+    const session = {
+      id,
+      createdAt: Date.now(),
+      updatedAt: Date.now(),
+      expiresAt: ttlMs ? Date.now() + ttlMs : null,
+      jobs: [],
+      ...payload
+    };
+    this.sessions.set(id, session);
+
+    if (profileId) {
+      this.profileIndex.set(profileId, id);
+    }
+
+    return session;
+  }
+
+  get(id) {
+    const session = this.sessions.get(id);
+    if (!session) {
+      return null;
+    }
+
+    if (session.expiresAt && session.expiresAt < Date.now()) {
+      this.delete(id);
+      return null;
+    }
+
+    return session;
+  }
+
+  update(id, patch) {
+    const session = this.get(id);
+    if (!session) {
+      return null;
+    }
+    Object.assign(session, patch, { updatedAt: Date.now() });
+    return session;
+  }
+
+  attachJob(id, job) {
+    const session = this.get(id);
+    if (!session) {
+      return;
+    }
+    session.jobs.push(job);
+  }
+
+  clearJobs(id) {
+    const session = this.get(id);
+    if (!session || !Array.isArray(session.jobs)) {
+      return;
+    }
+    session.jobs.forEach((job) => {
+      if (job && typeof job.stop === 'function') {
+        job.stop();
+      }
+    });
+    session.jobs = [];
+  }
+
+  delete(id) {
+    const session = this.sessions.get(id);
+    if (session) {
+      this.clearJobs(id);
+      const profileId = session.profile?.id ? String(session.profile.id) : null;
+      if (profileId && this.profileIndex.get(profileId) === id) {
+        this.profileIndex.delete(profileId);
+      }
+    }
+    this.sessions.delete(id);
+  }
+
+  list() {
+    return Array.from(this.sessions.values());
+  }
+}
+
+module.exports = new SessionStore();