add functionality for people to block other users they don't want to interact with

This commit is contained in:
xenofem 2020-07-08 02:51:51 -04:00
parent 0c84b3cebd
commit 60a1f8b827
2 changed files with 122 additions and 19 deletions

1
.gitignore vendored
View file

@ -1,4 +1,5 @@
config.json
blocks.json
# ---> Python
# Byte-compiled / optimized / DLL files

View file

@ -4,20 +4,90 @@ import asyncio
import discord
import json
import random
import re
import sys
BLOCKS_FILE = 'blocks.json'
def get_blocks():
try:
with open(BLOCKS_FILE) as f:
return {int(k): v for (k, v) in json.load(f).items()}
except FileNotFoundError:
return {}
def add_block(requester, target):
blocks = get_blocks()
if requester not in blocks:
blocks[requester] = []
if target not in blocks[requester]:
blocks[requester].append(target)
with open(BLOCKS_FILE, 'w') as f:
json.dump(blocks, f)
def remove_block(requester, target):
blocks = get_blocks()
if requester not in blocks:
return
while target in blocks[requester]:
blocks[requester].remove(target)
if len(blocks[requester]) == 0:
del blocks[requester]
with open(BLOCKS_FILE, 'w') as f:
json.dump(blocks, f)
def matchings(l):
if len(l) == 0:
count = len(l)
if count == 0:
return []
l = l.copy()
random.shuffle(l)
center = l.pop()
ids = set(u.id for u in l)
blocks = get_blocks()
block_pairs = set()
for r in blocks:
if r in ids:
for t in blocks[r]:
if t in ids:
block_pairs.add((min(r,t), max(r,t)))
disjoint_pairs = []
while True:
paired = set(u for pair in disjoint_pairs for u in pair)
remaining = set(p for p in block_pairs if p[0] not in paired and p[1] not in paired)
if len(remaining) == 0:
break
disjoint_pairs.append(remaining.pop())
circle = [None]*(count - 1)
center = None
for i in range(count // 2):
if len(disjoint_pairs) != 0:
p = disjoint_pairs.pop()
l = [u for u in l if u.id not in p]
u0 = p[0]
u1 = p[1]
else:
u0 = l.pop()
u1 = l.pop()
circle[i] = u0
if i != count // 2 - 1:
circle[-(i+1)] = u1
else:
center = u1
result = []
for i in range(len(l)):
matching = [(center, l[i])]
for j in range(1, (len(l)-1)//2 + 1):
matching.append((l[(i-j)%len(l)], l[(i+j)%len(l)]))
for i in range(len(circle)):
matching = [(center, circle[i])]
for j in range(1, (len(circle)-1)//2 + 1):
matching.append((circle[(i-j)%len(circle)], circle[(i+j)%len(circle)]))
result.append(matching)
random.shuffle(result)
for i in range(len(result)):
random.shuffle(result[i])
result = [matching for matching in result if all((min(match[0].id,match[1].id), max(match[0].id,match[1].id)) not in block_pairs for match in matching)]
return result
async def delete_if_possible(channels):
@ -39,15 +109,7 @@ with open('config.json') as f:
client = discord.Client()
@client.event
async def on_ready():
print('logged in as {0.user}'.format(client), file=sys.stderr)
@client.event
async def on_message(message):
if message.author == client.user:
return
async def handle_guild_message(message):
if not message.content.startswith('!waggle'):
return
@ -81,10 +143,6 @@ async def on_message(message):
participants.remove(message.author)
await message.channel.send('leaving out {} so we have an even number of participants'.format(message.author.mention))
if len(participants) == 0:
await message.channel.send('there are no participants! :(')
return
mention_all = ' '.join(u.mention for u in participants)
schedule = matchings(participants)
@ -92,6 +150,10 @@ async def on_message(message):
if rounds:
schedule = schedule[:rounds]
if len(schedule) == 0:
await message.channel.send("there aren't enough people for pollination right now :(")
return
pollination_channels = []
channel_names = config['channel_names'].copy()
exception_count = 0
@ -147,4 +209,44 @@ async def on_message(message):
await delete_if_possible(pollination_channels)
async def handle_dm(message):
requester = message.author.id
match = re.search('@([^#]+)#([0-9a-f]+)', message.content)
if match:
handle = match.group(0)
name = match.group(1)
discriminator = match.group(2)
matching_users = [u for u in client.users if u.name == name and u.discriminator == discriminator]
if len(matching_users) == 0:
await message.channel.send("sorry, I can't find user {}".format(handle))
else:
target = matching_users[0].id
if target in get_blocks().get(requester, []):
await message.channel.send("removing {} from your list of blocked users for pollination".format(handle))
remove_block(requester, target)
else:
await message.channel.send("adding {} to your list of blocked users for pollination".format(handle))
add_block(requester, target)
blocks = get_blocks().get(requester, [])
if len(blocks) == 0:
await message.channel.send("you currently don't have anyone blocked for pollination")
else:
await message.channel.send("your current list of blocked users for pollination is:\n{}".format('\n'.join('@{}#{}'.format(u.name, u.discriminator) for u in [client.get_user(uid) for uid in blocks] if u is not None)))
await message.channel.send("to block or unblock a user, DM me their handle, like @creep#0000. to see this message and your list of blocked users, DM me something random. buzz buzz!")
@client.event
async def on_ready():
print('logged in as {0.user}'.format(client), file=sys.stderr)
@client.event
async def on_message(message):
if message.author == client.user:
return
if isinstance(message.channel, discord.TextChannel):
await handle_guild_message(message)
elif isinstance(message.channel, discord.DMChannel):
await handle_dm(message)
client.run(config['token'])