ptt-client/dist/sites/ptt/model/article.js

A Node client for fetching data from ptt.cc.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = exports.ArticleSelectQueryBuilder = exports.WhereType = exports.Article = void 0;

var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));

var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _SelectQueryBuilder2 = require("../../../utils/query-builder/SelectQueryBuilder");

var _utils = require("../../../utils");

var _char = require("../../../utils/char");

var Article =
/*#__PURE__*/
function () {
  (0, _createClass2["default"])(Article, [{
    key: "data",
    get: function get() {
      return this._data;
    },
    set: function set(data) {
      this._data = data.slice();
    }
    /**
     * @deprecated
     */

  }, {
    key: "lines",
    get: function get() {
      return this.data;
    }
    /**
     * @deprecated
     */
    ,
    set: function set(data) {
      this.data = data;
    }
    /**
     * @deprecated
     */

  }, {
    key: "sn",
    get: function get() {
      return this.id;
    }
  }]);

  function Article() {
    (0, _classCallCheck2["default"])(this, Article);
    (0, _defineProperty2["default"])(this, "boardname", void 0);
    (0, _defineProperty2["default"])(this, "id", void 0);
    (0, _defineProperty2["default"])(this, "push", void 0);
    (0, _defineProperty2["default"])(this, "date", void 0);
    (0, _defineProperty2["default"])(this, "timestamp", void 0);
    (0, _defineProperty2["default"])(this, "author", void 0);
    (0, _defineProperty2["default"])(this, "status", void 0);
    (0, _defineProperty2["default"])(this, "title", void 0);
    (0, _defineProperty2["default"])(this, "fixed", void 0);
    (0, _defineProperty2["default"])(this, "_data", []);
  }

  (0, _createClass2["default"])(Article, [{
    key: "hasHeader",
    value: function hasHeader() {
      if (this.data.length === 0) {
        return false;
      }

      var authorArea = (0, _char.substrWidth)('dbcs', this.data[0], 0, 6).trim();
      return authorArea === '作者';
    }
  }], [{
    key: "fromLine",
    value: function fromLine(line) {
      var article = new Article();
      article.id = +(0, _char.substrWidth)('dbcs', line, 1, 7).trim();
      article.push = (0, _char.substrWidth)('dbcs', line, 9, 2).trim();
      article.date = (0, _char.substrWidth)('dbcs', line, 11, 5).trim();
      article.author = (0, _char.substrWidth)('dbcs', line, 17, 12).trim();
      article.status = (0, _char.substrWidth)('dbcs', line, 30, 2).trim();
      article.title = (0, _char.substrWidth)('dbcs', line, 32).trim();
      article.fixed = (0, _char.substrWidth)('dbcs', line, 1, 7).trim().includes('★');
      return article;
    }
  }, {
    key: "select",
    value: function select(bot) {
      return new ArticleSelectQueryBuilder(bot);
    }
  }]);
  return Article;
}();

exports.Article = Article;
var WhereType;
exports.WhereType = WhereType;

(function (WhereType) {
  WhereType["Boardname"] = "boardname";
  WhereType["Id"] = "id";
  WhereType["Push"] = "push";
  WhereType["Author"] = "author";
  WhereType["Title"] = "title";
})(WhereType || (exports.WhereType = WhereType = {}));

var ArticleSelectQueryBuilder =
/*#__PURE__*/
function (_SelectQueryBuilder) {
  (0, _inherits2["default"])(ArticleSelectQueryBuilder, _SelectQueryBuilder);

  function ArticleSelectQueryBuilder(bot) {
    var _this;

    (0, _classCallCheck2["default"])(this, ArticleSelectQueryBuilder);
    _this = (0, _possibleConstructorReturn2["default"])(this, (0, _getPrototypeOf2["default"])(ArticleSelectQueryBuilder).call(this));
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "bot", void 0);
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "boardname", '');
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "wheres", []);
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "id", 0);
    _this.bot = bot;
    return _this;
  }

  (0, _createClass2["default"])(ArticleSelectQueryBuilder, [{
    key: "where",
    value: function where(type, condition) {
      switch (type) {
        case WhereType.Boardname:
          if (this.boardname !== '') {
            console.warn("Cannot call where with type \"".concat(type, "\" multiple times"));
          } else {
            this.boardname = condition;
          }

          break;

        case WhereType.Id:
          this.id = +condition;
          break;

        case WhereType.Push:
          this.wheres.push({
            type: 'Z',
            condition: condition
          });
          break;

        case WhereType.Author:
          this.wheres.push({
            type: 'a',
            condition: condition
          });
          break;

        case WhereType.Title:
          this.wheres.push({
            type: '/',
            condition: condition
          });
          break;

        default:
          throw new Error("Invalid type: ".concat(type));
      }

      return this;
    }
  }, {
    key: "getQuery",
    value: function getQuery() {
      return this.wheres.map(function (_ref) {
        var type = _ref.type,
            condition = _ref.condition;
        return "".concat(type).concat(condition).concat(_utils.keymap.Enter);
      }).join();
    }
  }, {
    key: "get",
    value: function () {
      var _get = (0, _asyncToGenerator2["default"])(
      /*#__PURE__*/
      _regenerator["default"].mark(function _callee() {
        var found, id, articles, i, line, article, _i, _i2;

        return _regenerator["default"].wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                _context.next = 2;
                return this.bot.enterBoardByName(this.boardname);

              case 2:
                _context.next = 4;
                return this.bot.send(this.getQuery());

              case 4:
                found = _context.sent;

                if (found) {
                  _context.next = 7;
                  break;
                }

                return _context.abrupt("return", []);

              case 7:
                if (!(this.id > 0)) {
                  _context.next = 11;
                  break;
                }

                id = Math.max(this.id - 9, 1);
                _context.next = 11;
                return this.bot.send("".concat(_utils.keymap.End).concat(_utils.keymap.End).concat(id).concat(_utils.keymap.Enter));

              case 11:
                articles = [];
                i = 3;

              case 13:
                if (!(i <= 22)) {
                  _context.next = 23;
                  break;
                }

                line = this.bot.getLine(i).str;

                if (!(line.trim() === '')) {
                  _context.next = 17;
                  break;
                }

                return _context.abrupt("break", 23);

              case 17:
                article = Article.fromLine(line);
                article.boardname = this.boardname;
                articles.push(article);

              case 20:
                i++;
                _context.next = 13;
                break;

              case 23:
                if (!(articles.length >= 2 && articles[0].id === 0)) {
                  _context.next = 32;
                  break;
                }

                _i = 1;

              case 25:
                if (!(_i < articles.length)) {
                  _context.next = 32;
                  break;
                }

                if (!(articles[_i].id !== 0)) {
                  _context.next = 29;
                  break;
                }

                articles[0].id = articles[_i].id - _i;
                return _context.abrupt("break", 32);

              case 29:
                _i++;
                _context.next = 25;
                break;

              case 32:
                for (_i2 = 1; _i2 < articles.length; _i2++) {
                  articles[_i2].id = articles[_i2 - 1].id + 1;
                }

                _context.next = 35;
                return this.bot.enterIndex();

              case 35:
                return _context.abrupt("return", articles.reverse());

              case 36:
              case "end":
                return _context.stop();
            }
          }
        }, _callee, this);
      }));

      function get() {
        return _get.apply(this, arguments);
      }

      return get;
    }()
  }, {
    key: "getOne",
    value: function () {
      var _getOne = (0, _asyncToGenerator2["default"])(
      /*#__PURE__*/
      _regenerator["default"].mark(function _callee2() {
        var found, article;
        return _regenerator["default"].wrap(function _callee2$(_context2) {
          while (1) {
            switch (_context2.prev = _context2.next) {
              case 0:
                _context2.next = 2;
                return this.bot.enterBoardByName(this.boardname);

              case 2:
                _context2.next = 4;
                return this.bot.send(this.getQuery());

              case 4:
                found = _context2.sent;

                if (found) {
                  _context2.next = 7;
                  break;
                }

                return _context2.abrupt("return", void 0);

              case 7:
                _context2.next = 9;
                return this.bot.send("".concat(this.id).concat(_utils.keymap.Enter).concat(_utils.keymap.Enter));

              case 9:
                article = new Article();
                article.id = this.id;
                article.boardname = this.boardname;
                _context2.next = 14;
                return this.bot.getLines();

              case 14:
                article.data = _context2.sent;

                if (article.hasHeader()) {
                  article.author = (0, _char.substrWidth)('dbcs', this.bot.getLine(0).str, 7, 50).trim();
                  article.title = (0, _char.substrWidth)('dbcs', this.bot.getLine(1).str, 7).trim();
                  article.timestamp = (0, _char.substrWidth)('dbcs', this.bot.getLine(2).str, 7).trim();
                }

                _context2.next = 18;
                return this.bot.enterIndex();

              case 18:
                return _context2.abrupt("return", article);

              case 19:
              case "end":
                return _context2.stop();
            }
          }
        }, _callee2, this);
      }));

      function getOne() {
        return _getOne.apply(this, arguments);
      }

      return getOne;
    }()
  }]);
  return ArticleSelectQueryBuilder;
}(_SelectQueryBuilder2.SelectQueryBuilder);

exports.ArticleSelectQueryBuilder = ArticleSelectQueryBuilder;
var _default = Article;
exports["default"] = _default;