Add discord wrapper

wrappers/discord/Procfile

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+worker: python discord_bot.py

wrappers/discord/discord_bot.py

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+# bot.py
+import os
+import random
+
+import discord
+from dotenv import load_dotenv
+
+from sugaroid.sugaroid import Sugaroid
+
+load_dotenv()
+token = os.getenv('DISCORD_TOKEN')
+sg = Sugaroid()
+client = discord.Client()
+
+@client.event
+async def on_ready():
+    print(f'{client.user.name} has connected to Discord!')
+
+@client.event
+async def on_member_join(member):
+    await member.create_dm()
+    await member.dm_channel.send(
+        f'Hi {member.name}, welcome to my Discord server!'
+    )
+
+@client.event
+async def on_message(message):
+    if message.author == client.user:
+        return
+
+    if message.content.startswith('<@684746563540484099>') or message.content.startswith('<@!684746563540484099>'):
+        msg = message.content.replace('<@684746563540484099>', '').replace('<@!684746563540484099>', '')
+        response = sg.parse(msg)
+        if len(str(response)) > 1999:
+            response = str(response)[:1999]
+        await message.channel.send(response)
+    else:
+        print(message.content)
+
+
+client.run(token)

wrappers/discord/nltk.txt

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+stopwords
+wordnet
+vader_lexicon
+punkt

wrappers/discord/requirements.txt

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+https://github.com/explosion/spacy-models/releases/download/en_core_web_sm-2.2.5/en_core_web_sm-2.2.5.tar.gz
+discord.py
+python-dotenv
+-e git://github.com/srevinsaju/sugaroid.git#egg=sugaroid
+Django
+gunicorn
+django_heroku
+freegames
+wikipedia-api
+mediawikiapi
+git+git://github.com/gunthercox/chatterbot-corpus.git#egg=chatterbot-corpus

wrappers/discord/runtime.txt

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+python-3.8.1