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karma.py
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karma.py
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import discord
from discord.ext import commands
from cogs.utils.dataIO import fileIO
from cogs.utils.chat_formatting import box
from cogs.utils import checks
from __main__ import send_cmd_help
import logging
import os
try:
import tabulate
except:
tabulate = None
log = logging.getLogger("red.karma")
class Karma:
"""Keep track of user scores through @mention ++/--
Example: ++ @\u200BWill (or @\u200BWill ++)"""
def __init__(self, bot):
self.bot = bot
self.scores = fileIO("data/karma/scores.json", "load")
self.settings = fileIO("data/karma/settings.json", 'load')
def _process_scores(self, member, score_to_add):
member_id = member.id
if member_id in self.scores:
if "score" in self.scores.get(member_id, {}):
self.scores[member_id]["score"] += score_to_add
else:
self.scores[member_id]["score"] = score_to_add
else:
self.scores[member_id] = {}
self.scores[member_id]["score"] = score_to_add
def _add_reason(self, member_id, reason):
if reason.lstrip() == "":
return
if member_id in self.scores:
if "reasons" in self.scores.get(member_id, {}):
old_reasons = self.scores[member_id].get("reasons", [])
new_reasons = [reason] + old_reasons[:4]
self.scores[member_id]["reasons"] = new_reasons
else:
self.scores[member_id]["reasons"] = [reason]
else:
self.scores[member_id] = {}
self.scores[member_id]["reasons"] = [reason]
def _fmt_reasons(self, reasons):
if len(reasons) == 0:
return None
ret = "```Latest Reasons:\n"
for num, reason in enumerate(reasons):
ret += "\t" + str(num + 1) + ") " + str(reason) + "\n"
return ret + "```"
@commands.command(pass_context=True)
async def karma(self, ctx):
"""Checks a user's karma, requires @ mention
Example: -karma @d3fin3d"""
if len(ctx.message.mentions) != 1:
await send_cmd_help(ctx)
return
member = ctx.message.mentions[0]
if self.scores.get(member.id, 0) != 0:
member_dict = self.scores[member.id]
await self.bot.say(member.name + " has " +
str(member_dict["score"]) + " points!")
reasons = self._fmt_reasons(member_dict.get("reasons", []))
if reasons:
await self.bot.send_message(ctx.message.author, reasons)
else:
await self.bot.say(member.name + " has no karma!")
@commands.command(pass_context=True)
async def karmaboard(self, ctx):
"""Karma leaderboard"""
server = ctx.message.server
member_ids = [m.id for m in server.members]
karma_server_members = [key for key in self.scores.keys()
if key in member_ids]
log.debug("Karma server members:\n\t{}".format(
karma_server_members))
names = list(map(lambda mid: discord.utils.get(server.members, id=mid),
karma_server_members))
log.debug("Names:\n\t{}".format(names))
scores = list(map(lambda mid: self.scores[mid]["score"],
karma_server_members))
log.debug("Scores:\n\t{}".format(scores))
headers = ["User", "Karma"]
body = sorted(zip(names, scores), key=lambda tup: tup[1],
reverse=True)[:25]
table = tabulate.tabulate(body, headers, tablefmt="psql")
await self.bot.say(box(table))
@commands.group(pass_context=True)
@checks.mod_or_permissions(manage_messages=True)
async def karmaset(self, ctx):
"""Manage karma settings"""
if ctx.invoked_subcommand is None:
await send_cmd_help(ctx)
return
@karmaset.command(pass_context=True, name="respond")
async def _karmaset_respond(self, ctx):
"""Toggles if bot will respond when points get added/removed"""
if self.settings['RESPOND_ON_POINT']:
await self.bot.say("Responses disabled.")
else:
await self.bot.say('Responses enabled.')
self.settings['RESPOND_ON_POINT'] = \
not self.settings['RESPOND_ON_POINT']
fileIO('data/karma/settings.json', 'save', self.settings)
async def check_for_score(self, message):
user = message.author
content = message.content
mentions = message.mentions
if message.author.id == self.bot.user.id:
return
splitted = content.split(" ")
if len(splitted) > 1:
if "++" == splitted[0] or "--" == splitted[0]:
first_word = "".join(splitted[:2])
elif "++" == splitted[1] or "--" == splitted[1]:
first_word = "".join(splitted[:2])
else:
first_word = splitted[0]
else:
first_word = splitted[0]
reason = content[len(first_word) + 1:]
for member in mentions:
if member.id in first_word.lower():
if "++" in first_word.lower() or "--" in first_word.lower():
if member == user:
await self.bot.send_message(message.channel,
"You can't modify your own"
" rep, jackass.")
return
if "++" in first_word.lower():
self._process_scores(member, 1)
self._add_reason(member.id, reason)
elif "--" in first_word.lower():
self._process_scores(member, -1)
self._add_reason(member.id, reason)
else:
return
if self.settings['RESPOND_ON_POINT']:
msg = "{} now has {} points.".format(
member.name, self.scores[member.id]["score"])
await self.bot.send_message(message.channel, msg)
fileIO("data/karma/scores.json", "save", self.scores)
return
def check_folder():
if not os.path.exists("data/karma"):
print("Creating data/karma folder...")
os.makedirs("data/karma")
def check_file():
scores = {}
settings = {"RESPOND_ON_POINT": True}
f = "data/karma/scores.json"
if not fileIO(f, "check"):
print("Creating default karma's scores.json...")
fileIO(f, "save", scores)
f = "data/karma/settings.json"
if not fileIO(f, "check"):
print("Creating default karma's scores.json...")
fileIO(f, "save", settings)
def setup(bot):
if tabulate is None:
raise RuntimeError("Run `pip install tabulate` to use Karma.")
check_folder()
check_file()
n = Karma(bot)
bot.add_listener(n.check_for_score, "on_message")
bot.add_cog(n)