ical pulling draft

_events/_events.11tydata.js

@@ -7,14 +7,19 @@ export default {
   layout: "event.11ty.tsx",
   eleventyComputed: {
     date(data) {
+      if (data.event != null) return;
+
       const res = DateTime.fromFormat(data.date, "yyyy-MM-dd HH:mm", {
         zone: "America/New_York",
       }).toJSDate();
       data.page.date = res;
       return res;
     },
     excerpt(data) {
-      const res = data.page.rawInput.trim().split("\n\n")[0];
+      let content = data.page.rawInput;
+      if (data.event != null) content = data.event.content ?? "";
+
+      const res = content.trim().split("\n\n")[0];
       data.page.excerpt = res;
       return res;
     },

_events/_ical.md

@@ -0,0 +1,11 @@
+---
+pagination:
+  data: ical_events
+  size: 1
+  alias: event
+permalink: "{{ event.url }}"
+eleventyComputed:
+  title: "{{ event.data.title }}"
+---
+
+{{ event.content }}

_includes/event-card.html

@@ -47,7 +47,10 @@ <h3>
       </h3>
       📆 <time datetime="{{ event.date | date_or_utc: '%Y-%m-%d %H:%M:%S %z' }}">
         {{ event.date | all_time_zones: event.data.time_zones }}
-      </time><br>
+      </time>
+      {%- if event.data.locations -%}
+      <br>
       📍 {% include locations.html%}
+      {%- endif -%}
     </div>  
   </article>  

_includes/events.html

@@ -1,6 +1,6 @@
 {% assign berlin_events = site.data.berlin_events %}
 {% assign nl_events = site.data.nl_events %}
-{% assign events = site.events | concat: nl_events | concat: berlin_events | date_sort | filter_tags: include.tags %}
+{% assign events = site.events | concat: ical_events | concat: nl_events | concat: berlin_events | date_sort | filter_tags: include.tags %}
 {% assign future_events = events | where_future: site.time %}
 {% assign past_events = events | where_past: site.time %}
 

eleventy.config.js

@@ -7,6 +7,7 @@ import * as jsxRuntime from "hastscript/jsx-runtime";
 import { DateTime } from "luxon";
 import markdownIt from "markdown-it";
 import markdownItAnchor from "markdown-it-anchor";
+import ical from "node-ical";
 import rehypeSlug from "rehype-slug";
 import YAML from "yaml";
 
@@ -67,6 +68,7 @@ export default async (cfg) => {
   cfg.addDataExtension("yml", YAML.parse);
   cfg.addDataExtension("yaml", YAML.parse);
 
+  // fixme(maximsmol): calendar events do not get loaded into RSS
   const getRssConfig = (collection, name) => ({
     type: "atom",
     outputPath: `/feed/${collection}.xml`,
@@ -240,6 +242,41 @@ export default async (cfg) => {
   });
   cfg.addTemplateFormats("mdx");
 
+  const fetchCalendar = async () => {
+    const data = await ical.fromURL(
+      "https://dev.techworkerscoalition.org/nextcloud/remote.php/dav/public-calendars/EHFzzZQXSQoS3f5w/?export",
+    );
+
+    if (data == null) throw new Error("failed to load calendar data");
+
+    const events = [];
+    for (const [, entry] of Object.entries(data)) {
+      if (entry == null) continue;
+      if (entry.type !== "VEVENT") continue;
+
+      const start = DateTime.fromJSDate(entry.start, {
+        zone: entry.start.tz,
+      });
+      // todo(maximsmol): deal with recurring events
+      // todo(maximsmol): extract image from content
+      events.push({
+        // todo(maximsmol): use a timezone-aware datetime?
+        date: start.toJSDate(),
+        url: `/events/${entry.uid}/`,
+        data: {
+          title: entry.summary,
+          time_zones: entry.start.tz != null ? [entry.start.tz] : undefined,
+          // todo(maximsmol): add locations
+          // locations: [],
+        },
+        content:
+          entry.description != null ? md.render(entry.description) : undefined,
+      });
+    }
+
+    cfg.addGlobalData("ical_events", events);
+  };
+
   const remoteDataSrcs = [
     {
       data: "berlin_press",
@@ -254,7 +291,7 @@ export default async (cfg) => {
       url: "https://techwerkers.nl/en/twc-global/index.yaml",
     },
   ];
-  const deferred = [];
+  const deferred = [fetchCalendar()];
   for (const x of remoteDataSrcs)
     deferred.push(
       (async () => {
@@ -265,7 +302,9 @@ export default async (cfg) => {
         });
         const data = YAML.parse(await req.text());
 
-        console.log(`Fetched: ${x.data} from ${x.url}`);
+        console.log(
+          `Fetched ${data.length} ${x.data} items from from ${x.url}`,
+        );
 
         cfg.addGlobalData(x.data, data);
       })(),

eslint.config.ts

@@ -63,6 +63,8 @@ export default defineConfig([
       tseslint.configs.stylisticTypeChecked,
     ],
     rules: {
+      "@typescript-eslint/no-confusing-void-expression": "off",
+
       "@typescript-eslint/consistent-type-definitions": ["error", "type"],
     },
     languageOptions: {

package.json

@@ -23,6 +23,7 @@
     "luxon": "^3.7.2",
     "markdown-it": "^14.1.0",
     "markdown-it-anchor": "^9.2.0",
+    "node-ical": "^0.25.2",
     "rehype-slug": "^6.0.0",
     "tsx": "^4.21.0",
     "typescript-eslint": "^8.54.0",