All files / lib/parser index.js

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"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;
    return g = { next: verb(0), "throw": verb(1), "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) {
        Iif (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            Iif (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;
            Iif (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; }
        Iif (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var node_xlsx_1 = __importDefault(require("node-xlsx"));
var time_1 = require("./time");
var validateSheet = function (workSheet) {
    try {
        return (workSheet[0][0].toUpperCase() == 'BAN CƠ YẾU CHÍNH PHỦ' &&
            workSheet[1][0].toUpperCase() == 'HỌC VIỆN KỸ THUẬT MẬT MÃ' &&
            !!workSheet[5][5] &&
            !!workSheet[5][2]);
    }
    catch (error) {
        return false;
    }
};
var getStudentCode = function (workSheet) {
    return workSheet[5][5];
};
var getStudentName = function (workSheet) {
    return workSheet[5][2];
};
var filterData = function (item) {
    return !!item[0] && (parseInt(item[0]) > 0 || item[0].toLowerCase() == 'thứ');
};
var fieldName = [
    'thứ',
    'mã học phần',
    'tên học phần',
    'lớp học phần',
    'cbgd',
    'tiết học',
    'phòng học',
    'thời gian học',
];
var parser = function (buffer) { return __awaiter(void 0, void 0, void 0, function () {
    var workSheet, studentCode, studentName, _a, header_1, dataToParse, _b, dateIndex, subjectCodeIndex, subjectNameIndex, classNameIndex, teacherIndex, lessonIndex, roomIndex, timeIndex, scheduleData, _i, dataToParse_1, row, _c, timeStart, timeEnd, dates, _d, dates_1, date;
    return __generator(this, function (_e) {
        try {
            workSheet = node_xlsx_1.default.parse(buffer)[0].data;
            if (!validateSheet(workSheet))
                return [2 /*return*/, Promise.reject(Error('Không phải thời khóa biểu học viện mật mã'))];
            studentCode = getStudentCode(workSheet);
            studentName = getStudentName(workSheet);
            _a = workSheet.filter(filterData), header_1 = _a[0], dataToParse = _a.slice(1);
            _b = fieldName.map(function (field) { return header_1.findIndex(function (e) { return !!e && e.toLowerCase() === field; }); }), dateIndex = _b[0], subjectCodeIndex = _b[1], subjectNameIndex = _b[2], classNameIndex = _b[3], teacherIndex = _b[4], lessonIndex = _b[5], roomIndex = _b[6], timeIndex = _b[7];
            scheduleData = [];
            for (_i = 0, dataToParse_1 = dataToParse; _i < dataToParse_1.length; _i++) {
                row = dataToParse_1[_i];
                _c = row[timeIndex].split('-'), timeStart = _c[0], timeEnd = _c[1];
                dates = (0, time_1.getAllDayBetween)(timeStart, timeEnd, parseInt(row[dateIndex]) || 1);
                for (_d = 0, dates_1 = dates; _d < dates_1.length; _d++) {
                    date = dates_1[_d];
                    scheduleData.push({
                        date: date,
                        day: row[dateIndex],
                        subjectCode: row[subjectCodeIndex],
                        subjectName: row[subjectNameIndex],
                        className: row[classNameIndex],
                        teacher: row[teacherIndex],
                        lesson: row[lessonIndex],
                        room: row[roomIndex],
                    });
                }
            }
            return [2 /*return*/, {
                    scheduleData: scheduleData,
                    studentCode: studentCode,
                    studentName: studentName,
                }];
        }
        catch (error) {
            return [2 /*return*/, Promise.reject("C\u00F3 l\u1ED7i x\u1EA3y ra trong qu\u00E1 tr\u00ECnh parse: ".concat(error.message))];
        }
        return [2 /*return*/];
    });
}); };
exports.default = parser;