feat(route): Add WBV-GPA Austrian communal housing search (#20544)

* feat(category): add housing category

* feat(route): Add WBV-GPA housing search

* fix(route/wbv-gpa): fix import

* fix(route/wbv-gpa): fix feed title

* Revert "feat(category): add housing category"

This reverts commit 953f59421717592dc5d8f2e0d8c42b5d54c77c72.

* feat(route/wbv-gpa): change category

---------

Co-authored-by: Samuel Kaiser <samuel.kaiser@timetoact.at>

lib/routes/wbv-gpa/index.ts

@@ -0,0 +1,71 @@
+import { load } from 'cheerio';
+import ofetch from '@/utils/ofetch';
+import type { Data, DataItem, Route } from '@/types';
+
+const FEED_LANGUAGE = 'de' as const;
+const FEED_LOGO = 'https://www.wbv-gpa.at/app/uploads/2024/01/cropped-WBV-Favicon-192x192.png';
+const SITE_URL = 'https://www.wbv-gpa.at' as const;
+const BASE_URL = `${SITE_URL}/angebote/` as const;
+
+export const route: Route = {
+    name: 'Angebote',
+    example: '/wbv-gpa/wohnungen/wien',
+    path: '/:category?/:state?',
+    maintainers: ['sk22'],
+    categories: ['other'],
+    description: `
+Search housing by WBV-GPA, see "Angebote" menu item in https://www.wbv-gpa.at.
+Filtering by state is done client-side.
+`,
+    parameters: {
+        category: 'Anything behind `/angebote/` in the URL. Default: `wohnungen`',
+        state: 'Optionally filter by Austrian state (`wien`, `steiermark`, ...)',
+    },
+    radar: [
+        {
+            // wbv-gpa.at/wohnungen is equivalent to wbv-gpa.at/angebote/wohnungen
+            source: [`${SITE_URL}/wohnungen/`, `${BASE_URL}/:category`],
+            target: '/:category',
+        },
+    ],
+
+    async handler(ctx) {
+        const category = ctx.req.param('category') || 'wohnungen';
+        const state = ctx.req.param('state');
+
+        const link = BASE_URL + category;
+        const response = await ofetch(link);
+        const $ = load(response);
+        const title = $('title').text();
+
+        const items = $('.objects__list__rows__item.mix')
+            .toArray()
+            .map((el) => {
+                const $el = $(el);
+                const link = $el.find('a').attr('href');
+                const title = $el
+                    .find('.objects__list__rows__item__info__cell:not(.desktop_only):not(.objects__list__rows__item__info__cell--link)')
+                    .toArray()
+                    .map((el) => $(el).text().trim())
+                    .join(', ');
+                const description = $el
+                    .find('.objects__list__rows__item__info__cell.desktop_only:not(.objects__list__rows__item__info__cell--link)')
+                    .toArray()
+                    .map((el) => $(el).text().trim())
+                    .join(', ');
+
+                // no pubDate and no image :(
+                return state && !$el.hasClass(state) ? false : ({ title, description, link } satisfies DataItem);
+            })
+            .filter((item) => item !== false);
+
+        return {
+            title,
+            language: FEED_LANGUAGE,
+            logo: FEED_LOGO,
+            allowEmpty: true,
+            item: items,
+            link,
+        } satisfies Data;
+    },
+};

lib/routes/wbv-gpa/namespace.ts

@@ -0,0 +1,8 @@
+import type { Namespace } from '@/types';
+
+export const namespace: Namespace = {
+    name: 'WBV-GPA',
+    description: 'Wohnbauvereinigung für Privatangestellte - Gemeinnützige Gesellschaft mit beschränkter Haftung',
+    url: 'wbv-gpa.at',
+    lang: 'de',
+};