131 lines
4.8 KiB
Python
Executable file
131 lines
4.8 KiB
Python
Executable file
import random
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import re
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import time
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from util import hook
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def format_quote(q, num, n_quotes):
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"Returns a formatted string of a quote"
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ctime, nick, msg = q
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return "[%d/%d] <%s> %s" % (num, n_quotes,
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nick, msg)
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def create_table_if_not_exists(db):
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"Creates an empty quote table if one does not already exist"
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db.execute('''CREATE TABLE IF NOT EXISTS quote (
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chan,
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nick,
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add_nick,
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msg,
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time real,
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deleted default 0,
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PRIMARY KEY (chan, nick, msg)
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)''')
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db.commit()
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def add_quote(db, chan, nick, add_nick, msg):
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"Adds a quote to a nick, returns message string"
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try:
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db.execute('''INSERT OR FAIL INTO quote
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(chan, nick, add_nick, msg, time)
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VALUES(?,?,?,?,?)''',
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(chan, nick, add_nick, msg, time.time()))
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db.commit()
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except db.IntegrityError:
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return "Message already stored, doing nothing."
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return "Quote added."
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def del_quote(db, chan, nick, add_nick, msg):
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"Deletes a quote from a nick"
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db.execute('''UPDATE quote
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SET deleted = 1
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WHERE chan=?
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AND lower(nick)=lower(?)
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AND msg=msg''')
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db.commit()
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def get_quote_num(num, count, name):
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"Returns the quote number desired from the database"
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if num: # Make sure num is a number if it isn't false
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num = int(num)
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if count == 0: # If there are no quotes in the database, raise an Exception.
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raise Exception("No quotes found for %s." % name)
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if num and num < 0: # If the selected quote is less than 0, count back if possible.
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num = count + num + 1 if num + count > -1 else count + 1
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if num and num > count: # If a number is given and and there are not enough quotes, raise an Exception.
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raise Exception("I only have %d quote%s for %s." % (count, ('s', '')[count == 1], name))
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if num and num == 0: # If the number is zero, set it to one
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num = 1
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if not num: # If a number is not given, select a random one
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num = random.randint(1, count)
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return num
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def get_quote_by_nick(db, chan, nick, num=False):
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"Returns a formatted quote from a nick, random or selected by number"
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count = db.execute('''SELECT COUNT(*)
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FROM quote
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WHERE deleted != 1
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AND chan = ?
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AND lower(nick) = lower(?)''', (chan, nick)).fetchall()[0][0]
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try:
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num = get_quote_num(num, count, nick)
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except Exception as error_message:
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return error_message
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quote = db.execute('''SELECT time, nick, msg
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FROM quote
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WHERE deleted != 1
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AND chan = ?
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AND lower(nick) = lower(?)
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ORDER BY time
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LIMIT ?, 1''', (chan, nick, (num-1))).fetchall()[0]
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return format_quote(quote, num, count)
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def get_quote_by_chan(db, chan, num=False):
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"Returns a formatted quote from a channel, random or selected by number"
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count = db.execute('''SELECT COUNT(*)
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FROM quote
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WHERE deleted != 1
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AND chan = ?''', (chan,)).fetchall()[0][0]
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try:
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num = get_quote_num(num, count, chan)
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except Exception as error_message:
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return error_message
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quote = db.execute('''SELECT time, nick, msg
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FROM quote
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WHERE deleted != 1
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AND chan = ?
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ORDER BY time
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LIMIT ?, 1''', (chan, (num -1))).fetchall()[0]
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return format_quote(quote, num, count)
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@hook.command('q')
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@hook.command
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def quote(inp, nick='', chan='', db=None, notice=None):
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".quote [#chan] [nick] [#n]/.quote add <nick> <msg> -- Gets " \
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"random or [#n]th quote by <nick> or from <#chan>/adds quote."
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create_table_if_not_exists(db)
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add = re.match(r"add[^\w@]+(\S+?)>?\s+(.*)", inp, re.I)
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retrieve = re.match(r"(\S+)(?:\s+#?(-?\d+))?$", inp)
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retrieve_chan = re.match(r"(#\S+)\s+(\S+)(?:\s+#?(-?\d+))?$", inp)
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if add:
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quoted_nick, msg = add.groups()
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return add_quote(db, chan, quoted_nick, nick, msg)
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elif retrieve:
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select, num = retrieve.groups()
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by_chan = True if select.startswith('#') else False
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if by_chan:
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return get_quote_by_chan(db, select, num)
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else:
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return get_quote_by_nick(db, chan, select, num)
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elif retrieve_chan:
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chan, nick, num = retrieve_chan.groups()
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return get_quote_by_nick(db, chan, nick, num)
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notice(quote.__doc__)
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