add scrapbook

routes/scrapbook.py

@@ -0,0 +1,57 @@
+"""
+Display my hackclub scrapbook
+see https://scrapbook.hackclub.com/about
+"""
+
+from flask import Blueprint, render_template
+from datetime import datetime
+import requests
+import time
+import json
+import re
+
+sp_routes = Blueprint('scrapbook', __name__, template_folder='templates')
+
+lastScrapbookUpdate = 0
+scrapbookPosts = []
+
+try:
+    channels_maps = json.load(open('channels.json', 'r', encoding="utf-8"))
+except:
+    print("channels.json not found")
+    channels_maps = {}
+
+@sp_routes.app_template_filter('formatDate')
+def format_date(date_str):
+    date_obj = datetime.fromisoformat(date_str.replace('Z', '+00:00'))
+    return date_obj.strftime('%d/%m/%Y @ %Hh%M')
+
+@sp_routes.app_template_filter('formatContent')
+def convert_slack_references(text):
+    # Convert channel references
+    channel_pattern = r'<#(C[A-Z0-9]+)\|>'
+    
+    def channel_replacement(match):
+        channel_id = match.group(1)
+        channel_name = channels_maps.get(channel_id, channel_id)
+        return f'<a href="https://hackclub.slack.com/archives/{channel_id}">#{channel_name}</a>'
+    
+    result = re.sub(channel_pattern, channel_replacement, text)
+    
+    return result
+
+@sp_routes.route("/scrapbook")
+def scrapbook():
+    """Page linking to my scrapbook articles"""
+    global lastScrapbookUpdate, scrapbookPosts
+    if lastScrapbookUpdate+3600 < time.time():
+        try:
+            r = requests.get("https://scrapbook.hackclub.com/api/users/mathias")
+            data = r.json()
+            scrapbookPosts = data["posts"]
+            scrapbookPosts.extend(scrapbookPosts)
+            scrapbookPosts.extend(scrapbookPosts)
+            lastScrapbookUpdate = time.time()
+        except: pass
+
+    return render_template("scrapbook.html", posts=scrapbookPosts)