playing with regexes

bot/commands/memory.py

@@ -1,6 +1,7 @@
 import os
 from telegram.ext import ConversationHandler, CommandHandler, MessageHandler, filters, CallbackQueryHandler, CallbackContext
 from telegram import InlineKeyboardButton, InlineKeyboardMarkup, Update, InputMediaPhoto
+from telegram.constants import ParseMode
 # ACTION_CHOICE, DATE_ENTRY, ADD_CONTENT = range(3)
 MEMORY_CHOICE = range(1)
 
@@ -81,7 +82,8 @@ class MemoryHandler(BaseHandler):
             await query.edit_message_text(
                 f"On {chosen_match.date_pretty}, "
                 f"{chosen_match.author} wrote: \n"
-                f"{chosen_match.text}"
+                f"{chosen_match.spoiler_text}",
+                parse_mode=ParseMode.HTML
             )
 
         return ConversationHandler.END

bot/cronjob/random_memory.py

@@ -1,4 +1,5 @@
 from datetime import time, timedelta, timezone, datetime, date
+from telegram.constants import ParseMode
 import os
 from peewee import fn
 import logging

bot/models.py

@@ -1,5 +1,6 @@
 from peewee import *
 from pathlib import Path
+import re
 import os
 import datetime
 
@@ -60,6 +61,14 @@ class JournalEntry(BaseModel):
         except ValueError: #fck windows
             return self.date.strftime('%a, %d. %b %Y')
 
+    @property
+    def spoiler_text(self) -> str:
+        new_text = self.text.replace("\n", "<br>").replace("<", "&lt;").replace(">", "&gt;").replace("&", "&amp;")
+        matches = re.findall(r"[A-Z](\s|\w)+\:\)(\w|\s)+\.", new_text)
+        for match in matches:
+            new_text = new_text.replace(match, f"<tg-spoiler>{match}</tg-spoiler>")
+        return new_text
+        
 
 def set_db(db_path):
     db.initialize(SqliteDatabase(db_path))