DiscordClone/convex/typing.js

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
    return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (g && (g = 0, op[0] && (_ = 0)), _) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.cleanExpired = exports.getTyping = exports.stopTyping = exports.startTyping = void 0;
var server_1 = require("./_generated/server");
var values_1 = require("convex/values");
var api_1 = require("./_generated/api");
var TYPING_TTL_MS = 6000;
exports.startTyping = (0, server_1.mutation)({
    args: {
        channelId: values_1.v.id("channels"),
        userId: values_1.v.id("userProfiles"),
        username: values_1.v.string(),
    },
    returns: values_1.v.null(),
    handler: function (ctx, args) { return __awaiter(void 0, void 0, void 0, function () {
        var expiresAt, existing, userTyping;
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    expiresAt = Date.now() + TYPING_TTL_MS;
                    return [4 /*yield*/, ctx.db
                            .query("typingIndicators")
                            .withIndex("by_channel", function (q) { return q.eq("channelId", args.channelId); })
                            .collect()];
                case 1:
                    existing = _a.sent();
                    userTyping = existing.find(function (t) { return t.userId === args.userId; });
                    if (!userTyping) return [3 /*break*/, 3];
                    return [4 /*yield*/, ctx.db.patch(userTyping._id, { expiresAt: expiresAt })];
                case 2:
                    _a.sent();
                    return [3 /*break*/, 5];
                case 3: return [4 /*yield*/, ctx.db.insert("typingIndicators", {
                        channelId: args.channelId,
                        userId: args.userId,
                        username: args.username,
                        expiresAt: expiresAt,
                    })];
                case 4:
                    _a.sent();
                    _a.label = 5;
                case 5: return [4 /*yield*/, ctx.scheduler.runAfter(TYPING_TTL_MS, api_1.internal.typing.cleanExpired, {})];
                case 6:
                    _a.sent();
                    return [2 /*return*/, null];
            }
        });
    }); },
});
exports.stopTyping = (0, server_1.mutation)({
    args: {
        channelId: values_1.v.id("channels"),
        userId: values_1.v.id("userProfiles"),
    },
    returns: values_1.v.null(),
    handler: function (ctx, args) { return __awaiter(void 0, void 0, void 0, function () {
        var indicators, mine;
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0: return [4 /*yield*/, ctx.db
                        .query("typingIndicators")
                        .withIndex("by_channel", function (q) { return q.eq("channelId", args.channelId); })
                        .collect()];
                case 1:
                    indicators = _a.sent();
                    mine = indicators.find(function (t) { return t.userId === args.userId; });
                    if (!mine) return [3 /*break*/, 3];
                    return [4 /*yield*/, ctx.db.delete(mine._id)];
                case 2:
                    _a.sent();
                    _a.label = 3;
                case 3: return [2 /*return*/, null];
            }
        });
    }); },
});
exports.getTyping = (0, server_1.query)({
    args: { channelId: values_1.v.id("channels") },
    returns: values_1.v.array(values_1.v.object({
        userId: values_1.v.id("userProfiles"),
        username: values_1.v.string(),
    })),
    handler: function (ctx, args) { return __awaiter(void 0, void 0, void 0, function () {
        var now, indicators;
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    now = Date.now();
                    return [4 /*yield*/, ctx.db
                            .query("typingIndicators")
                            .withIndex("by_channel", function (q) { return q.eq("channelId", args.channelId); })
                            .collect()];
                case 1:
                    indicators = _a.sent();
                    return [2 /*return*/, indicators
                            .filter(function (t) { return t.expiresAt > now; })
                            .map(function (t) { return ({ userId: t.userId, username: t.username }); })];
            }
        });
    }); },
});
exports.cleanExpired = (0, server_1.internalMutation)({
    args: {},
    returns: values_1.v.null(),
    handler: function (ctx) { return __awaiter(void 0, void 0, void 0, function () {
        var now, expired, _i, expired_1, t;
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    now = Date.now();
                    return [4 /*yield*/, ctx.db.query("typingIndicators").collect()];
                case 1:
                    expired = _a.sent();
                    _i = 0, expired_1 = expired;
                    _a.label = 2;
                case 2:
                    if (!(_i < expired_1.length)) return [3 /*break*/, 5];
                    t = expired_1[_i];
                    if (!(t.expiresAt <= now)) return [3 /*break*/, 4];
                    return [4 /*yield*/, ctx.db.delete(t._id)];
                case 3:
                    _a.sent();
                    _a.label = 4;
                case 4:
                    _i++;
                    return [3 /*break*/, 2];
                case 5: return [2 /*return*/, null];
            }
        });
    }); },
});