h/plugins/quote.py

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Python
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import random
import re
import time
from util import hook
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def add_quote(db, chan, nick, add_nick, msg):
db.execute('''insert or fail into quote (chan, nick, add_nick,
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msg, time) values(?,?,?,?,?)''',
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(chan, nick, add_nick, msg, time.time()))
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db.commit()
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def del_quote(db, chan, nick, add_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
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def get_quotes_by_nick(db, chan, nick):
return db.execute("select time, nick, msg from quote where deleted!=1 "
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"and chan=? and lower(nick)=lower(?) order by time",
(chan, nick)).fetchall()
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def get_quotes_by_chan(db, chan):
return db.execute("select time, nick, msg from quote where deleted!=1 "
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"and chan=? order by time", (chan,)).fetchall()
def format_quote(q, num, n_quotes):
ctime, nick, msg = q
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return "[%d/%d] %s <%s> %s" % (num, n_quotes,
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time.strftime("%Y-%m-%d", time.gmtime(ctime)), nick, msg)
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@hook.command('q')
@hook.command
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def quote(inp, nick='', chan='', db=None):
".q/.quote [#chan] [nick] [#n]/.quote add <nick> <msg>/.quote delete <nick> <msg> -- gets " \
"random or [#n]th quote by <nick> or from <#chan>/adds quote" \
"/deletes quote"
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db.execute("create table if not exists quote"
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"(chan, nick, add_nick, msg, time real, deleted default 0, "
"primary key (chan, nick, msg))")
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db.commit()
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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+))?$", inp)
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retrieve_chan = re.match(r"(#\S+)\s+(\S+)(?:\s+#?(-?\d+))?$", 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:
quoted_nick, msg = delete.groups()
didDelete = del_quote(db, chan, quoted_nick, nick, msg)
if didDelete:
return "deleted quote '" + str(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)
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elif retrieve_chan:
chan, nick, num = retrieve_chan.groups()
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quotes = get_quotes_by_nick(db, chan, nick)
else:
return quote.__doc__
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n_quotes = len(quotes)
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if not n_quotes:
return "no quotes found"
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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,
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('s', '')[n_quotes == 1], select)
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elif num < 0:
selected_quote = quotes[num]
num = n_quotes + num + 1
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else:
selected_quote = quotes[num - 1]
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else:
num = random.randint(1, n_quotes)
selected_quote = quotes[num - 1]
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return format_quote(selected_quote, num, n_quotes)