Halit Aksoy
85e3fb60f6
- GET /games/me/active and /games/me (Bearer token), /games/popular (live games, or the most spectated finished ones), and /game/:id now also returns saved records of finished games - Lists are cached in Valkey for 10 seconds, cleared when a game is saved, and empty instead of failing while the database is down - Live game previews over WebSocket: subscribers get the top 5 on subscribe and on change, at most once per second, without counting as spectators; ids are public ids - RTMT supports several connection listeners
93 lines
3.7 KiB
TypeScript
93 lines
3.7 KiB
TypeScript
import {
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channel_game_move,
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channel_listen_game_events,
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channel_new_game,
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channel_on_live_games,
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channel_subscribe_live_games,
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channel_unsubscribe_live_games,
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} from "@mancala/core";
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import { GameManager } from "../../src/game/GameManager";
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import { GameRecorder } from "../../src/game/GameRecorder";
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import { GameStoreImpl } from "../../src/game/gamestore/GameStoreImpl";
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import { LiveGames } from "../../src/game/LiveGames";
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import { MatchMakerImpl } from "../../src/matchmaker/MatchMakerImpl";
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import { FakeRtmt } from "./FakeRtmt";
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import { InMemoryGameHistoryRepository, InMemoryLiveGameStore } from "./fakes";
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const ALICE = { id: "kc:alice", name: "alice", isGuest: false };
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const BOB = { id: "kc:bob", name: "bob", isGuest: false };
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const VIEWER = { id: "kc:viewer", name: "viewer", isGuest: false };
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const SPECTATOR = { id: "kc:spectator", name: "spectator", isGuest: false };
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describe("LiveGames", () => {
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let rtmt: FakeRtmt;
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let gameStore: GameStoreImpl;
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let liveGames: LiveGames;
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beforeEach(() => {
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jest.useFakeTimers("modern");
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rtmt = new FakeRtmt();
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gameStore = new GameStoreImpl();
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const recorder = new GameRecorder(new InMemoryGameHistoryRepository(), new InMemoryLiveGameStore());
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const gameManager = new GameManager({
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rtmt, gameStore, matchMaker: new MatchMakerImpl({ rtmt }), liveGameStore: new InMemoryLiveGameStore(), recorder,
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});
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liveGames = new LiveGames({ rtmt, gameStore, gameManager });
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[ALICE, BOB, VIEWER, SPECTATOR].forEach((user) => rtmt.connect(user));
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});
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afterEach(() => {
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liveGames.dispose();
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jest.useRealTimers();
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});
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const pushes = () => rtmt.messagesTo(VIEWER.id, channel_on_live_games);
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const startGame = () => {
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rtmt.receive(ALICE.id, channel_new_game);
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rtmt.receive(BOB.id, channel_new_game);
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return gameStore.getGameByUser(ALICE.id)!;
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};
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it("sends the current games on subscribe", () => {
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const game = startGame();
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rtmt.receive(VIEWER.id, channel_subscribe_live_games);
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expect(pushes()).toHaveLength(1);
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expect(pushes()[0].games.map((g: any) => g.id)).toEqual([game.id]);
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});
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it("pushes changes at most once per second", () => {
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rtmt.receive(VIEWER.id, channel_subscribe_live_games);
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const game = startGame();
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jest.advanceTimersByTime(0);
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expect(pushes()).toHaveLength(2);
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// Two changes right after a push are sent together, a second later.
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rtmt.receive(game.mancalaGame.turnPlayerId, channel_game_move, { index: 0 });
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rtmt.receive(SPECTATOR.id, channel_listen_game_events, game.id);
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jest.advanceTimersByTime(999);
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expect(pushes()).toHaveLength(2);
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jest.advanceTimersByTime(1);
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expect(pushes()).toHaveLength(3);
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expect(pushes()[2].games[0]).toMatchObject({ moveCount: 1, spectatorCount: 1 });
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});
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it("does not count subscribers as spectators", () => {
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const game = startGame();
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rtmt.receive(VIEWER.id, channel_subscribe_live_games);
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expect(game.spectatorIds).toEqual([]);
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expect(pushes()[0].games[0].spectatorCount).toBe(0);
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});
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it("stops pushing to users who unsubscribe or go offline", () => {
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rtmt.receive(VIEWER.id, channel_subscribe_live_games);
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rtmt.receive(SPECTATOR.id, channel_subscribe_live_games);
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rtmt.receive(VIEWER.id, channel_unsubscribe_live_games);
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rtmt.disconnect(SPECTATOR.id);
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const before = rtmt.sent.length;
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startGame();
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jest.advanceTimersByTime(1000);
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expect(rtmt.sent.slice(before).filter((m) => m.channel === channel_on_live_games)).toEqual([]);
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});
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});
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