mirror of https://github.com/zulip/zulip.git
79 lines
2.7 KiB
Python
79 lines
2.7 KiB
Python
from __future__ import absolute_import
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from __future__ import print_function
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import requests
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import logging
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# See readme.md for instructions on running this code.
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class WikipediaHandler(object):
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'''
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This plugin facilitates searching Wikipedia for a
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specific key term and returns the top article from the
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search. It looks for messages starting with '@wikipedia'
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or '@wiki'.
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In this example, we write all Wikipedia searches into
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the same stream that it was called from, but this code
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could be adapted to write Wikipedia searches to some
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kind of external issue tracker as well.
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'''
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def usage(self):
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return '''
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This plugin will allow users to directly search
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Wikipedia for a specific key term and get the top
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article that is returned from the search. Users
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should preface searches with "@wikipedia" or
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"@wiki".
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'''
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def triage_message(self, message, client):
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original_content = message['content']
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# This next line of code is defensive, as we
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# never want to get into an infinite loop of posting Wikipedia
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# searches for own Wikipedia searches!
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if message['sender_full_name'] == 'wikipedia-bot':
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return False
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is_wikipedia = (original_content.startswith('@wiki') or
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original_content.startswith('@wikipedia'))
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return is_wikipedia
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def handle_message(self, message, client, state_handler):
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query = message['content']
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for prefix in ['@wikipedia', '@wiki']:
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if query.startswith(prefix):
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query = query[len(prefix)+1:]
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break
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query_wiki_link = ('https://en.wikipedia.org/w/api.php?action=query&'
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'list=search&srsearch=%s&format=json' % (query,))
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try:
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data = requests.get(query_wiki_link)
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except requests.exceptions.RequestException:
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logging.error('broken link')
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return
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if data.status_code != 200:
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logging.error('unsuccessful data')
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return
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search_string = data.json()['query']['search'][0]['title'].replace(' ', '_')
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url = 'https://wikipedia.org/wiki/' + search_string
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new_content = 'For search term "' + query
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if len(data.json()['query']['search']) == 0:
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new_content = 'I am sorry. The search term you provided is not found :slightly_frowning_face:'
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else:
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new_content = new_content + '", ' + url
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client.send_message(dict(
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type=message['type'],
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to=message['display_recipient'],
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subject=message['subject'],
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content=new_content,
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))
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handler_class = WikipediaHandler
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