@rr0/cms/dist/time/datasource/acufo/AcufoDatasource.js

RR0 Content Management System (CMS)

import { HttpSource } from "../HttpSource.js";
import { JSDOM } from "jsdom";
import { ObjectUtil } from "../../../util/index.js";
import assert from "assert";
import { NuforcCountry, NuforcShape } from "../nuforc/index.js";
import { AbstractDatasource } from "../AbstractDatasource.js";
export class AcufoDatasource extends AbstractDatasource {
    constructor(baseUrl = "https://ufologie.patrickgross.org", searchPath = "alsacat") {
        super(["Gross, Patrick"], "ACUFO/ALSACAT (Les ovnis vus de près)");
        this.baseUrl = baseUrl;
        this.searchPath = searchPath;
        this.http = new HttpSource();
    }
    async readCases(context) {
        const day = context.time.getDayOfMonth();
        const month = context.time.getMonth();
        const year = context.time.getYear();
        const searchUrl = new URL(this.searchPath, this.baseUrl);
        const lang = context.locale === "fr" ? "f" : "";
        searchUrl.pathname += "_" + year + lang;
        const page = await this.http.fetch(searchUrl, { headers: { accept: "text/html;charset=utf-8" } });
        const doc = new JSDOM(page).window.document.documentElement;
        const rowEls = doc.querySelectorAll("table");
        return Array.from(rowEls).map(row => this.getNativeCase(context, row));
    }
    getNativeCase(context, row) {
        const fields = row.querySelectorAll("td");
        const caseLink = fields[0].firstElementChild;
        const dateFormat = /(\d\d)\/(\d\d)\/(\d\d\d\d) (\d\d):(\d\d)/;
        const dateFields = dateFormat.exec(fields[1].textContent);
        const itemContext = context.clone();
        const dateTime = itemContext.time;
        dateTime.setYear(parseInt(dateFields[3], 10));
        dateTime.setMonth(parseInt(dateFields[1], 10));
        const dayOfMonth = dateFields[2];
        dateTime.setDayOfMonth(dayOfMonth !== "00" ? parseInt(dayOfMonth, 10) : undefined);
        const hour = parseInt(dateFields[4], 10);
        const minutes = parseInt(dateFields[5], 10);
        dateTime.setHour(hour);
        dateTime.setMinutes(minutes);
        const url = new URL(caseLink.href, this.baseUrl);
        const caseNumber = new URLSearchParams(url.search).get("id");
        const stateStr = fields[3].textContent;
        const state = stateStr;
        const countryStr = fields[4].textContent;
        const country = ObjectUtil.enumFromValue(NuforcCountry, countryStr);
        assert.ok(country, `Unknown NUFORC country "${countryStr}"`);
        const city = fields[2].textContent;
        const shape = NuforcShape[fields[5].textContent];
        const summary = fields[6].textContent;
        return {
            aircraftInfo: undefined, data: undefined, discussion: "", evaluation: "", history: undefined, sources: [],
            id: caseNumber,
            url, city, state, country, dateTime, shape, summary,
            reportDate: new Date(fields[7].textContent),
            postDate: new Date(fields[8].textContent),
            image: fields[9].textContent === "Y"
        };
    }
}