38 lines
1.2 KiB
TypeScript
38 lines
1.2 KiB
TypeScript
import type { GameSessionStore, GameSessionData } from "./GameSessionStore.js";
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type SessionEntry = { data: GameSessionData; expiresAt: number };
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export class InMemoryGameSessionStore implements GameSessionStore {
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private sessions = new Map<string, SessionEntry>();
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create(
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sessionId: string,
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data: GameSessionData,
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ttlMs: number,
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): Promise<void> {
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this.sessions.set(sessionId, { data, expiresAt: Date.now() + ttlMs });
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return Promise.resolve();
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}
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get(sessionId: string): Promise<GameSessionData | null> {
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const entry = this.sessions.get(sessionId);
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if (!entry) return Promise.resolve(null);
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if (Date.now() > entry.expiresAt) {
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this.sessions.delete(sessionId);
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return Promise.resolve(null);
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}
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return Promise.resolve(entry.data);
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}
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update(sessionId: string, data: GameSessionData): Promise<void> {
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const entry = this.sessions.get(sessionId);
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if (!entry) return Promise.resolve();
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this.sessions.set(sessionId, { data, expiresAt: entry.expiresAt });
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return Promise.resolve();
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}
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delete(sessionId: string): Promise<void> {
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this.sessions.delete(sessionId);
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return Promise.resolve();
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}
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}
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