0419848d3c
Now all the bots that are stored in contrib_bots are in the same file/directory format. The format is specified here #3427. Add tests.py file for encrypt_bot as well. Fixes #3427.
151 lines
4.9 KiB
Python
151 lines
4.9 KiB
Python
# See readme.md for instructions on running this code.
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from __future__ import print_function
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import os
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import logging
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import ssl
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import sys
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try:
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import requests
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except ImportError as e:
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logging.error("Dependency missing!!\n{}".format(e))
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sys.exit(0)
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HELP_MESSAGE = '''
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This bot allows users to translate a sentence into
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'Yoda speak'.
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Users should preface messages with '@yoda'.
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Before running this, make sure to get a Mashape Api token.
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Instructions are in the 'readme.md' file.
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Store it in the 'yoda_bot.config' file.
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The 'yoda_bot.config' file should be located at '~/yoda_bot.config'.
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Example input:
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@yoda You will learn how to speak like me someday.
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'''
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class ApiKeyError(Exception):
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'''raise this when there is an error with the Mashape Api Key'''
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class YodaSpeakHandler(object):
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'''
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This bot will allow users to translate a sentence into 'Yoda speak'.
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It looks for messages starting with '@yoda'.
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'''
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def usage(self):
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return '''
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This bot will allow users to translate a sentence into
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'Yoda speak'.
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Users should preface messages with '@yoda'.
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Before running this, make sure to get a Mashape Api token.
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Instructions are in the 'readme.md' file.
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Store it in the 'yoda_bot.config' file.
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The 'yoda_bot.config' file should be located at '~/yoda_bot.config'.
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Example input:
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@yoda You will learn how to speak like me someday.
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'''
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def triage_message(self, message):
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original_content = message['content']
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return original_content.startswith('@yoda')
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def handle_message(self, message, client, state_handler):
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original_content = message['content']
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stream = message['display_recipient']
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subject = message['subject']
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# this handles the message if its starts with @yoda
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if original_content.startswith('@yoda'):
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handle_input(client, original_content, stream, subject)
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handler_class = YodaSpeakHandler
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def send_to_yoda_api(sentence, api_key):
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# function for sending sentence to api
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response = requests.get("https://yoda.p.mashape.com/yoda?sentence=" + sentence,
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headers={
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"X-Mashape-Key": api_key,
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"Accept": "text/plain"
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}
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)
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if response.status_code == 200:
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return response.text
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if response.status_code == 403:
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raise ApiKeyError
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else:
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error_message = response.text['message']
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logging.error(error_message)
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error_code = response.status_code
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error_message = error_message + 'Error code: ' + error_code +\
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' Did you follow the instructions in the `readme.md` file?'
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return error_message
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def format_input(original_content):
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# replaces the '@yoda' with nothing, so that '@yoda' doesn't get sent to the api
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message_content = original_content.replace('@yoda', '')
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# gets rid of whitespace around the edges, so that they aren't a problem in the future
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message_content = message_content.strip()
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# replaces all spaces with '+' to be in the format the api requires
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sentence = message_content.replace(' ', '+')
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return sentence
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def handle_input(client, original_content, stream, subject):
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if is_help(original_content):
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send_message(client, HELP_MESSAGE, stream, subject)
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else:
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sentence = format_input(original_content)
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try:
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reply_message = send_to_yoda_api(sentence, get_api_key())
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except ssl.SSLError or TypeError:
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reply_message = 'The service is temporarily unavailable, please try again.'
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logging.error(reply_message)
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except ApiKeyError:
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reply_message = 'Invalid Api Key. Did you follow the instructions in the ' \
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'`readme.md` file?'
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logging.error(reply_message)
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send_message(client, reply_message, stream, subject)
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def get_api_key():
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# function for getting Mashape api key
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home = os.path.expanduser('~')
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with open(home + '/yoda_bot.config') as api_key_file:
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api_key = api_key_file.read().strip()
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return api_key
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def send_message(client, message, stream, subject):
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# function for sending a message
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client.send_message(dict(
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type='stream',
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to=stream,
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subject=subject,
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content=message
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))
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def is_help(original_content):
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# replaces the '@yoda' with nothing, so that '@yoda' doesn't get sent to the api
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message_content = original_content.replace('@yoda', '')
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# gets rid of whitespace around the edges, so that they aren't a problem in the future
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message_content = message_content.strip()
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if message_content == 'help':
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return True
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else:
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return False
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