Merge pull request #1301 from coder2020official/master

Custom filters example

examples/custom_filters.py

@@ -0,0 +1,46 @@
+import telebot
+from telebot import util
+
+bot = telebot.TeleBot('TOKEN')
+
+
+# AdvancedCustomFilter is for list, string filter values
+class MainFilter(util.AdvancedCustomFilter):
+    key='text'
+    @staticmethod
+    def check(message, text):
+        return message.text in text
+
+# SimpleCustomFilter is for boolean values, such as is_admin=True
+class IsAdmin(util.SimpleCustomFilter):
+    key='is_admin'
+    @staticmethod
+    def check(message: telebot.types.Message):
+        if bot.get_chat_member(message.chat.id,message.from_user.id).status in ['administrator','creator']:
+            return True
+        else:
+            return False
+
+
+@bot.message_handler(is_admin=True, commands=['admin']) # Check if user is admin
+def admin_rep(message):
+    bot.send_message(message.chat.id, "Hi admin")
+
+@bot.message_handler(is_admin=False, commands=['admin']) # If user is not admin
+def not_admin(message):
+    bot.send_message(message.chat.id, "You are not admin")
+
+@bot.message_handler(text=['hi']) # Response to hi message
+def welcome_hi(message):
+    bot.send_message(message.chat.id, 'You said hi')
+
+@bot.message_handler(text=['bye']) # Response to bye message
+def bye_user(message):
+    bot.send_message(message.chat.id, 'You said bye')
+
+
+# Do not forget to register filters
+bot.add_custom_filter(MainFilter())
+bot.add_custom_filter(IsAdmin())
+
+bot.polling(skip_pending=True,non_stop=True) # Skip old updates