h/plugins/quote.py

113 lines
3.5 KiB
Python

import random
import re
import time
from util import hook
def add_quote(db, chan, nick, add_nick, msg):
db.execute('''insert or fail into quote (chan, nick, add_nick,
msg, time) values(?,?,?,?,?)''',
(chan, nick, add_nick, msg, time.time()))
db.commit()
def del_quote(db, chan, nick, msg):
updated = db.execute('''update quote set deleted = 1 where
chan=? and lower(nick)=lower(?) and msg=?''',
(chan, nick, msg))
db.commit()
if updated.rowcount == 0:
return False
else:
return True
def get_quotes_by_nick(db, chan, nick):
return db.execute("select time, nick, msg from quote where deleted!=1 "
"and chan=? and lower(nick)=lower(?) order by time",
(chan, nick)).fetchall()
def get_quotes_by_chan(db, chan):
return db.execute("select time, nick, msg from quote where deleted!=1 "
"and chan=? order by time", (chan,)).fetchall()
def format_quote(q, num, n_quotes):
ctime, nick, msg = q
return "[%d/%d] %s <%s> %s" % (num, n_quotes,
time.strftime("%Y-%m-%d", time.gmtime(ctime)), nick, msg)
@hook.command('q')
@hook.command
def quote(inp, nick='', chan='', db=None, admin=False):
".q/.quote [#chan] [nick] [#n]/.quote add|delete <nick> <msg> -- gets " \
"random or [#n]th quote by <nick> or from <#chan>/adds or deletes " \
"quote"
db.execute("create table if not exists quote"
"(chan, nick, add_nick, msg, time real, deleted default 0, "
"primary key (chan, nick, msg))")
db.commit()
add = re.match(r"add[^\w@]+(\S+?)>?\s+(.*)", inp, re.I)
delete = re.match(r"delete[^\w@]+(\S+?)>?\s+(.*)", inp, re.I)
retrieve = re.match(r"(\S+)(?:\s+#?(-?\d+))?$", inp)
retrieve_chan = re.match(r"(#\S+)\s+(\S+)(?:\s+#?(-?\d+))?$", inp)
if add:
quoted_nick, msg = add.groups()
try:
add_quote(db, chan, quoted_nick, nick, msg)
db.commit()
except db.IntegrityError:
return "message already stored, doing nothing."
return "quote added."
if delete:
if not admin:
return 'only admins can delete quotes'
quoted_nick, msg = delete.groups()
if del_quote(db, chan, quoted_nick, msg):
return "deleted quote '%s'" % msg
else:
return "found no matching quotes to delete"
elif retrieve:
select, num = retrieve.groups()
if select.startswith('#'):
quotes = get_quotes_by_chan(db, select)
else:
quotes = get_quotes_by_nick(db, chan, select)
elif retrieve_chan:
chan, nick, num = retrieve_chan.groups()
quotes = get_quotes_by_nick(db, chan, nick)
else:
return quote.__doc__
n_quotes = len(quotes)
if not n_quotes:
return "no quotes found"
if num:
num = int(num)
if num:
if num > n_quotes or (num < 0 and num < -n_quotes):
return "I only have %d quote%s for %s" % (n_quotes,
('s', '')[n_quotes == 1], select)
elif num < 0:
selected_quote = quotes[num]
num = n_quotes + num + 1
else:
selected_quote = quotes[num - 1]
else:
num = random.randint(1, n_quotes)
selected_quote = quotes[num - 1]
return format_quote(selected_quote, num, n_quotes)