1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
import logging
import re
import discord
SPOOKY_TRIGGERS = {
'spooky': (r"\bspo{2,}ky\b", "\U0001F47B"),
'skeleton': (r"\bskeleton\b", "\U0001F480"),
'doot': (r"\bdo{2,}t\b", "\U0001F480"),
'pumpkin': (r"\bpumpkin\b", "\U0001F383"),
'halloween': (r"\bhalloween\b", "\U0001F383"),
'jack-o-lantern': (r"\bjack-o-lantern\b", "\U0001F383"),
'danger': (r"\bdanger\b", "\U00002620")
}
class SpookyReact:
"""
A cog that makes the bot react to message triggers.
"""
def __init__(self, bot):
self.bot = bot
async def on_message(self, ctx: discord.Message):
"""
A command to send the seasonalbot github project
Lines that begin with the bot's command prefix are ignored
Seasonalbot's own messages are ignored
"""
for trigger in SPOOKY_TRIGGERS.keys():
trigger_test = re.search(SPOOKY_TRIGGERS[trigger][0], ctx.content.lower())
if trigger_test:
# Check message for bot replies and/or command invocations
# Short circuit if they're found, logging is handled in _short_circuit_check
if await self._short_circuit_check(ctx):
return
else:
await ctx.add_reaction(SPOOKY_TRIGGERS[trigger][1])
logging.info(f"Added '{trigger}' reaction to message ID: {ctx.id}")
async def _short_circuit_check(self, ctx: discord.Message) -> bool:
"""
Short-circuit helper check.
Return True if:
* author is the bot
* prefix is not None
"""
# Check for self reaction
if ctx.author == self.bot.user:
logging.info(f"Ignoring reactions on self message. Message ID: {ctx.id}")
return True
# Check for command invocation
# Because on_message doesn't give a full Context object, generate one first
tmp_ctx = await self.bot.get_context(ctx)
if tmp_ctx.prefix:
logging.info(f"Ignoring reactions on command invocation. Message ID: {ctx.id}")
return True
return False
def setup(bot):
bot.add_cog(SpookyReact(bot))
|
