@wabarc/broker/dist/broker.js

Pack and store webpages from Telegram channel.

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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};
var __generator = (this && this.__generator) || function (thisArg, body) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Broker = void 0;
var archiver_1 = require("@wabarc/archiver");
var github_1 = require("./github");
var duty_machine_1 = require("./duty-machine");
var Broker = /** @class */ (function () {
    function Broker() {
        this.token = '';
        this.point = 'github';
    }
    Broker.prototype.source = function (upstream) {
        if (!upstream) {
            throw new Error('source is invalid.');
        }
        this.upstream = upstream;
        return this;
    };
    Broker.prototype.github = function (gh) {
        var token = gh.token, owner = gh.owner, repo = gh.repo;
        if (!token || !owner || !repo) {
            throw new Error('GitHub [token, owner, repo] invalid.');
        }
        this.point = 'github';
        this.handle = new github_1.GitHub({ token: token, owner: owner, repo: repo });
        return this;
    };
    Broker.prototype.dutyMachine = function (gh) {
        var token = gh.token, owner = gh.owner, repo = gh.repo, endpoint = gh.endpoint;
        if (!token || !owner || !repo) {
            throw new Error('GitHub [token, owner, repo] invalid.');
        }
        this.point = 'duty-machine';
        this.handle = new duty_machine_1.DutyMachine({ token: token, owner: owner, repo: repo, endpoint: endpoint });
        return this;
    };
    Broker.prototype.begin = function () {
        return __awaiter(this, void 0, void 0, function () {
            var limit, latestID, _a, archived, stages;
            return __generator(this, function (_b) {
                switch (_b.label) {
                    case 0:
                        if (!this.handle || typeof this.handle !== 'object') {
                            throw new Error('Must initialize handle.');
                        }
                        limit = this.upstream.limit || 25;
                        return [4 /*yield*/, this.handle.latestID()];
                    case 1:
                        latestID = _b.sent();
                        _a = this.point;
                        switch (_a) {
                            case 'github': return [3 /*break*/, 2];
                            case 'duty-machine': return [3 /*break*/, 5];
                        }
                        return [3 /*break*/, 8];
                    case 2: return [4 /*yield*/, new archiver_1.Archiver().do({
                            channel: this.upstream.channel,
                            context: { dir: process.cwd(), from: latestID + 1, to: latestID + limit },
                        })];
                    case 3:
                        archived = _b.sent();
                        return [4 /*yield*/, this.handle.process(archived)];
                    case 4: return [2 /*return*/, _b.sent()];
                    case 5: return [4 /*yield*/, new archiver_1.Archiver().stage({
                            channel: this.upstream.channel,
                            context: { dir: process.cwd(), from: latestID + 1, to: latestID + limit },
                        })];
                    case 6:
                        stages = _b.sent();
                        return [4 /*yield*/, this.handle.process(stages)];
                    case 7: return [2 /*return*/, _b.sent()];
                    case 8: throw new Error('Entry no found.');
                }
            });
        });
    };
    return Broker;
}());
exports.Broker = Broker;
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