91 lines
3.4 KiB
Python
91 lines
3.4 KiB
Python
"""
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Facts - display facts, from within a category, from the database
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Copyright (C) 2010 Brian S. Stephan
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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import random
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import re
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import sqlite3
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from extlib import irclib
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from Module import Module
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class Facts(Module):
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"""
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Select a fact from the database. Facts are categorized by a name,
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which may allow for random selection and so on.
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"""
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def db_init(self):
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"""
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Initialize database tables.
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"""
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# init the database if module isn't registered
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version = self.db_module_registered(self.__class__.__name__)
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if version == None:
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db = self.get_db()
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try:
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db.execute('''
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CREATE TABLE facts_facts (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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category TEXT NOT NULL,
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fact TEXT NOT NULL,
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who TEXT NOT NULL,
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userhost TEXT NOT NULL,
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time TEXT DEFAULT CURRENT_TIMESTAMP
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)
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''')
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db.execute('INSERT INTO drbotzo_modules VALUES (?,?)', (self.__class__.__name__, 1))
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db.commit()
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except sqlite3.Error as e:
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db.rollback()
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print("sqlite error: " + str(e))
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raise
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def do(self, connection, event, nick, userhost, replypath, what, admin_unlocked):
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whats = what.split(' ')
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if whats[0] == 'facts' and len(whats) >= 2:
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db = self.get_db()
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try:
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cur = db.cursor()
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if len(whats) == 2:
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category_facts = cur.execute('SELECT * FROM facts_facts WHERE category=?', (whats[1],))
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else:
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# before doing a query, see if this is actually an add attempt
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if whats[1] == 'add' and len(whats) >= 4:
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cur.execute('''INSERT INTO facts_facts (category, fact, who, userhost)
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VALUES (?, ?, ?, ?)''', (whats[2], ' '.join(whats[3:]), nick, userhost))
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db.commit()
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return self.reply(connection, replypath, "fact added")
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else:
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category_facts = cur.execute('SELECT * FROM facts_facts WHERE category=? AND fact REGEXP ?', (whats[1], ' '.join(whats[2:])))
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facts = category_facts.fetchall()
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if len(facts) > 0:
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fact = facts[random.randint(1,len(facts))-1]
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# success
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return self.reply(connection, replypath, fact['fact'].rstrip())
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except sqlite3.Error as e:
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return self.reply(connection, replypath, "sqlite error: " + str(e))
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# vi:tabstop=4:expandtab:autoindent
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# kate: indent-mode python;indent-width 4;replace-tabs on;
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