Webhook guide

examples/webhook_powered_bot.py

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+"""Example showing how to use webhooks with davtelepot."""
+
+# Standard library modules
+import logging
+import os
+import sys
+
+# Third party modules
+try:
+    from davtelepot.bot import Bot
+except ImportError:
+    logging.error(
+        "Please install davtelepot library.\n"
+        "The use if a python virtual environment is advised.\n\n"
+        "```bash\n"
+        "pip -m venv env\n"
+        "env/bin/pip install davtelepot\n"
+        "env/bin/python davtelepot/examples/a_simple_bot.py"
+        "```"
+    )
+    sys.exit(1)
+
+# Project modules
+from a_simple_bot import initialize_bot
+
+# Get path of current script
+path = os.path.dirname(__file__)
+
+
+def _main():
+    # Import or prompt user for bot token
+    try:
+        from secrets import webhook_bot_token
+    except ImportError:
+        webhook_bot_token = input("Enter bot token:\t\t")
+        with open(
+            f'{path}/secrets.py',
+            'a'  # Append to file, create if it does not exist
+        ) as secrets_file:
+            secrets_file.write(f'webhook_bot_token = "{webhook_bot_token}"\n')
+    try:
+        from secrets import hostname
+    except ImportError:
+        hostname = input("Enter host name:\t\t")
+        with open(
+            f'{path}/secrets.py',
+            'a'  # Append to file, create if it does not exist
+        ) as secrets_file:
+            secrets_file.write(f'hostname = "{hostname}"\n')
+    try:
+        from secrets import certificate
+    except ImportError:
+        certificate = input("Enter ssl certificate:\t\t")
+        with open(
+            f'{path}/secrets.py',
+            'a'  # Append to file, create if it does not exist
+        ) as secrets_file:
+            secrets_file.write(f'certificate = "{certificate}"\n')
+    try:
+        from secrets import local_host
+    except ImportError:
+        local_host = input("Enter local host:\t\t")
+        with open(
+            f'{path}/secrets.py',
+            'a'  # Append to file, create if it does not exist
+        ) as secrets_file:
+            secrets_file.write(f'local_host = "{local_host}"\n')
+    try:
+        from secrets import port
+    except ImportError:
+        port = input("Enter local port:\t\t")
+        with open(
+            f'{path}/secrets.py',
+            'a'  # Append to file, create if it does not exist
+        ) as secrets_file:
+            secrets_file.write(f'port = "{port}"\n')
+
+    # Set logging preferences
+    log_formatter = logging.Formatter(
+        "%(asctime)s [%(module)-15s %(levelname)-8s]     %(message)s",
+        style='%'
+    )
+    root_logger = logging.getLogger()
+    root_logger.setLevel(logging.DEBUG)
+    consoleHandler = logging.StreamHandler()
+    consoleHandler.setFormatter(log_formatter)
+    consoleHandler.setLevel(logging.DEBUG)
+    root_logger.addHandler(consoleHandler)
+
+    # Instantiate, initialize and make `webhook_bot` run.
+    webhook_bot = Bot(
+        token=webhook_bot_token,
+        database_url=f"{path}/webhook_bot.db",
+        hostname=hostname,
+        certificate=certificate
+    )
+    initialize_bot(webhook_bot)
+    logging.info("Send a KeyboardInterrupt (ctrl+C) to stop bots.")
+    Bot.run(
+        local_host=local_host,
+        port=port
+    )
+
+
+if __name__ == '__main__':
+    _main()