Update meetups and telegram

content/meetups.json

@@ -49,7 +49,7 @@
   },
   {
     "name": "Einundzwanzig Berlin",
-    "url": "https://t.me/joinchat/vUYgAbXeCnIzMWRi",
+    "url": "https://t.me/Einundzwanzig_Berlin",
     "top": 26,
     "left": 65,
     "country": "DE",
@@ -129,7 +129,7 @@
   },
   {
     "name": "Einundzwanzig Düsseldorf",
-    "url": "https://t.me/joinchat/pwUMGpOQzDZiZDRi",
+    "url": "https://t.me/einundzwanzig_duesseldorf",
     "top": 38,
     "left": 16,
     "country": "DE",
@@ -201,7 +201,7 @@
   },
   {
     "name": "Einundzwanzig Frankfurt am Main",
-    "url": "https://t.me/joinchat/Ox2zR68PzuQ2OTYy",
+    "url": "/https://t.me/einundzwanzigffm",
     "top": 51,
     "left": 26,
     "country": "DE",

src/css/sections/meetups.css

@@ -73,10 +73,6 @@
           transform: scale(.75);
           animation-name: pulse;
         }
-
-        & .members {
-          display: none;
-        }
       }
     }
   }

src/meetups.pug

@@ -21,6 +21,10 @@ block main
         Hier gibt es ein [Video-Tutorial](https://www.youtube.com/watch?v=BNJc9LExEzU), wie ein neuer Pull Request erstellt werden kann.
         Die Werte für `top/left` geben prozentual die Position des Ortes auf der Karte an.
 
+        Wir können auch die Anzahl der Gruppenmitglieder hier anzeigen lassen.
+        Voraussetzung dafür ist, dass die Gruppe öffentlich ist und einen Linknamen hat (a la `t.me/Einundzwanzig_ORT`, kann nur vom Ersteller der Gruppe angepasst werden).
+        Tipp: Mit Bots wie [Shieldy](https://t.me/shieldy_bot) kann man die Spammer draußen halten.
+
         Die Vorlage für das Telegram-Gruppenbild findest du im [Media Kit](/media).
 
       #map
@@ -28,24 +32,24 @@ block main
         ul.meetups
           each m in filterOfficial(meetups, true)
             li.official(class=clss(m) style=style(m))
-              a(href=m.url target="_blank" rel="nofollow noopener" title=m.members ? `${m.members} Mitglieder` : null)
+              a(href=m.url target="_blank" rel="nofollow noopener")
                 .dot(style=`animation-delay:${((j*2000) + random(3000))}ms;animation-duration:${meetups.length*2}s;`)
                 = m.name.replace('Einundzwanzig ', '')
-                if m.members
-                  = ' '
-                  span.members= `(${m.members} Mitglieder)`
+              if m.members
+                = ' '
+                small.members= `(${m.members})`
               - j++
 
         h2 Weitere Meetups
         ul.meetups
           each m in filterOfficial(meetups, false)
             li(class=clss(m) style=style(m))
-              a(href=m.url target="_blank" rel="nofollow noopener" title=m.members ? `${m.members} Mitglieder` : null)
+              a(href=m.url target="_blank" rel="nofollow noopener")
                 .dot(style=`animation-delay:${((j*2000) + random(3000))}ms;animation-duration:${meetups.length*2}s;`)
                 = m.name.replace('Bitcoin ', '')
-                if m.members
-                  = ' '
-                  span.members= `(${m.members} Mitglieder)`
+              if m.members
+                = ' '
+                small.members= `(${m.members})`
               - j++
 
         img#dach(src=assetPath('/img/dach.svg') alt="DE, AT, CH")
@@ -55,11 +59,11 @@ block main
         ul.meetups
           each m in filterUnmapped(meetups)
             li(class=clss(m) style=style(m))
-              a(href=m.url target="_blank" rel="nofollow noopener" title=m.members ? `${m.members} Mitglieder` : null)
+              a(href=m.url target="_blank" rel="nofollow noopener")
                 = m.name
-                if m.members
-                  = ' '
-                  span.members= `(${m.members} Mitglieder)`
+              if m.members
+                = ' '
+                small.members= `(${m.members})`
 
   script.
     document.getElementById('dach').onclick = e => {

src/telegram.pug

@@ -18,3 +18,6 @@ block main
         each group in telegram
           li
             a(href=group.url rel="nofollow noopener" target="_blank")= group.name
+            if group.members
+              = ' '
+              small.members= `(${group.members} Mitglieder)`

tasks/generate_pages.js

@@ -37,7 +37,7 @@ renderPage('meetups', 'meetups', { navCurrent: 'meetups', meetups: meetupsSorted
 renderPage('spenden', 'spenden', { navCurrent: 'spenden', spendenregister, spendenuebersicht })
 renderPage('media', 'media', { navCurrent: 'media' })
 renderPage('soundboard', 'soundboard', { navCurrent: 'soundboard', soundboard })
-renderPage('telegram', 'telegram', { navCurrent: 'telegram', telegram })
+renderPage('telegram', 'telegram', { navCurrent: 'telegram', telegram: site.telegram })
 renderPage('events', 'events', { navCurrent: 'events' })
 renderPage('events/satoshis-bleibe-2022', 'events/satoshis-bleibe-2022', { navCurrent: 'events'})
 renderPage('events/bitcoin-im-laendle-2022', 'events/bitcoin-im-laendle-2022', { navCurrent: 'events' })

tasks/generate_site_data.js

@@ -4,12 +4,32 @@ const request = require('sync-request')
 
 const meta = require('../content/meta.json')
 const meetups = require('../content/meetups.json')
+const telegram = require('../content/telegram.json')
 const soundboard = require('../content/soundboard.json')
 
 const { TELEGRAM_BOT_TOKEN } = process.env
 
 const dir = (...path) => resolve(__dirname, '..', ...path)
 const writeJSON = (file, data) => writeFileSync(file, JSON.stringify(data, null, 2))
+const getTelegramMembersCount = url => {
+  if (TELEGRAM_BOT_TOKEN) {
+    if (url.startsWith('https://t.me/')) {
+      [, , telegramId] = url.match(/:\/\/t\.me\/(?!(\+|joinchat))(.*)/) || []
+      if (telegramId) {
+        try {
+          const jsonBody = request(
+            'GET',
+            `https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/getChatMemberCount?chat_id=@${telegramId}`
+          ).getBody('utf8')
+          const { ok, result } = JSON.parse(jsonBody)
+          if (ok) {
+            return result
+          }
+        } catch (err) {}
+      }
+    }
+  }
+}
 
 let recentBlocks = []
 try {
@@ -22,41 +42,26 @@ try {
 const block = recentBlocks.length && recentBlocks[0].height
 const date = (new Date()).toJSON().split('T')[0]
 
+// Telegram
+const telegramData = telegram.map(t =>
+  Object.assign(t, {
+    members: getTelegramMembersCount(t.url),
+  })
+)
+
 // Meetups
-const meetup = meetups.map(m => {
-  const copy = Object.assign({}, m)
+const meetupsData = meetups.map(m => Object.assign(m, {
+  members: getTelegramMembersCount(m.url)
+}))
 
-  if (TELEGRAM_BOT_TOKEN) {
-    let { telegramId } = m
-    if (!telegramId && m.url.startsWith('https://t.me/')) {
-      [,, telegramId] = m.url.match(/:\/\/t\.me\/(?!(\+|joinchat))(.*)/) || []
-      if (telegramId) {
-        try {
-          const jsonBody = request(
-            'GET',
-            `https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/getChatMemberCount?chat_id=@${telegramId}`
-          ).getBody('utf8')
-          const { ok, result } = JSON.parse(jsonBody)
-          if (ok) {
-            copy.telegramId = telegramId
-            copy.members = result
-          }
-        } catch (err) {
-        }
-      }
-    }
-  }
-
-  return copy
-})
-
-writeJSON(dir('dist', 'meetups.json'), meetup)
+writeJSON(dir('dist', 'meetups.json'), meetupsData)
 
 writeJSON(dir('generated', 'site-data.json'), {
   date,
   block,
   meta,
-  meetups: meetup,
+  meetups: meetupsData,
+  telegram: telegramData
 })
 
 // Soundboard