Method getSession

chat/db.js:316–325

(sessionId)

        });
    }

    async getSession(sessionId) {
        return new Promise((resolve, reject) => {
            const transaction = this.db.transaction(['sessions'], 'readonly');
            const store = transaction.objectStore('sessions');
            const request = store.get(sessionId);

            request.onsuccess = () => resolve(request.result || null);
            request.onerror = () => reject(request.error);
        });
    }

    async getAllSessions() {