added topic thing and probably other stuff

modules/adminchannel.py

@@ -129,9 +129,9 @@ def kickban(bot, trigger):
 
 @require_chanmsg
 @require_privilege(OP, 'You are not a channel operator.')
-@commands('topic')
-@example(".topic We're discussing penises, would you like to join?")
-def topic(bot, trigger):
+@commands('oldtopic')
+@example(".oldtopic We're discussing penises, would you like to join?")
+def oldtopic(bot, trigger):
 	"""
 	This gives ops the ability to change the topic.
 	The bot must be a Channel Operator for this command to work.

modules/resistor.py

@@ -1,46 +1,166 @@
-#! /usr/bin/env python3
-# coding=utf-8
+#!/usr/bin/env python3
 """
 Resistor color band codes.
 """
+import re
+import argparse
+
 import module
 
-@module.commands('resist')
-@module.example('.resist 10k', 'brown black orange gold')
+suffix = {"k": 1000, "m": 10000000}
+
+sigfig = {"black": 0,
+		"brown": 1,
+		"red": 2,
+		"orange": 3,
+		"yellow": 4,
+		"green": 5,
+		"blue": 6,
+		"violet": 7,
+		"grey": 8,
+		"white": 9}
+sigfig_inverse = {val: key for key, val in sigfig.items()}
+
+multiplier = {"black": 1,
+		"brown": 10,
+		"red": 100,
+		"orange": 1000,
+		"yellow": 10000,
+		"green": 100000,
+		"blue": 1000000,
+		"violet": 10000000,
+		"grey": 100000000,
+		"white": 1000000000,
+		"gold": 0.1,
+		"silver": 0.01}
+multiplier_inverse = {val: key for key, val in multiplier.items()}
+
+tolerance = {"brown": "±1%",
+			"red": "±2%",
+			"green": "±0.5%",
+			"blue": "±0.25%",
+			"violet": "±0.1%",
+			"grey": "±0.05%",
+			"gold": "±5%",
+			"silver": "±10%",
+			"none": "±20%"}
+
+temp_coeff = {"black": "250 ppm",
+			"brown": "100 ppm",
+			"red": "50 ppm",
+			"orange": "15 ppm",
+			"yellow": "25 ppm",
+			"blue": "10 ppm",
+			"violet": "5 ppm"}
+
+
+@module.commands("resist")
+@module.example(".resist 10k", "brown black orange gold")
 def resist(bot, trigger):
-	"""Displays the color band code of a resistor for the given resistance."""
-	suffix = {'k': 1000, 'm': 10000000}
-	digit = {'0': 'black', '1': 'brown', '2': 'red', '3': 'orange', '4': 'yellow',
-			'5': 'green', '6': 'blue', '7': 'violet', '8': 'grey', '9': 'white',
-			'-1': 'gold', '-2': 'silver'}
+	"""
+	Displays the color band code of a resistor for the given resistance.
+	"""
+	if not trigger.group(2):
+		return bot.say("Please specify a value")
+	parser = argparse.ArgumentParser()
+	parser.add_argument("value", nargs="+")
+	parser.add_argument("-r", "--reverse", action="store_true")
+	parser.add_argument("-n", "--num_bands", type=int, choices=[3,4,5,6], default=4)
+	args = parser.parse_args(trigger.group(2).split())
 
-	if not trigger.group(2)[-1].isdigit():
-		value = trigger.group(2)[:-1]
+	if args.reverse: # bands-to-value
+		bot.say(bands_to_value(" ".join(args.value)))
+	else: # value-to-band
+		if len(args.value) > 1:
+			return bot.say("Too many values.")
+
+		value = args.value[0].lower()
+		mul = 1
+		if value[-1] in ["k", "m"]:
+			mul = suffix[value[-1]]
+			value = value[:-1]
+		try:
+			value = float(value) * mul
+		except ValueError:
+			return bot.say("Invalid input.")
+		return bot.say(value_to_band(value, args.num_bands))
+
+
+def value_to_band(value, num_bands=4):
+	"""
+	Converts a given resistance value to a color band code.
+	"""
+	if value < 1:
+		return "Value too small. Maybe this will be fixed in the future."
 	else:
-		value = trigger.group(2)
+		if num_bands > 4:
+			value = float(format(value, ".3g"))
+		else:
+			value = float(format(value, ".2g"))
+		value = re.sub("\.0$", "", str(value))
+	bands = []
+	mul = ""
 
-	try:	
-		value = float(value)
-	except ValueError:
-		return 'Invalid input'
+	if "." in value:
+		if value[-2] == ".":
+			mul = 0.1
+		elif value[-3] == ".":
+			mul = 0.01
+		else:
+			return "Error with sigfigs."
+		value = value.replace(".", "")
 
-	if not trigger.group(2)[-1].isdigit():	
-		value = value * suffix[trigger.group(2)[-1]]
-	valueStr = str(value)
+	val1 = int(value[0])
+	val2 = int(value[1])
+	bands.append(sigfig_inverse[val1])
+	bands.append(sigfig_inverse[val2])
 
-	if value >= 10:
-		colorCode = digit[valueStr[0]] + " " + digit[valueStr[1]] + " "
+	if num_bands > 4:
+		value = value.ljust(4,"0")
+		val3 = int(value[2])
+		bands.append(sigfig_inverse[val3])
+
+	if not mul:
+		mul = 10**(len(value) - len(value.rstrip("0")))
+	bands.append(multiplier_inverse[mul])
+
+	# TODO: better tolerance
+	bands.append("gold")
+
+	if num_bands == 3:
+		return " ".join(bands)
+
+	# TODO: better temp coeff
+	if num_bands == 6:
+		bands.append("red")
+
+	return " ".join(bands)
+
+
+def bands_to_value(bands):
+	"""
+	Converts the given color band code into a resistance value.
+	"""
+	bands = bands.lower().split()
+	ret = []
+
+	if len(bands) > 4:
+		value = bands[:3]
+		bands = bands[3:]
 	else:
-		colorCode = digit[valueStr[2]] + " " + digit['0'] + " "
+		value = bands[:2]
+		bands = bands[2:]
+	value = [sigfig[v] for v in value]
 
-	if value < 0.1:
-		return "Value to small. Just like your dick."
-	elif value < 1:
-		colorCode = colorCode + digit['-2']
-	elif value < 10:
-		colorCode = colorCode + digit['-1']
-	else:
-		colorCode = colorCode + digit[str(len(valueStr)-4)]
+	prod = ""
+	for x in value:
+		prod += str(x)
+	prod = float(prod) * multiplier[bands[0]]
+
+	if len(bands) == 1:
+		return " ".join([str(prod), tolerance["none"]])
+	if len(bands) == 2:
+		return " ".join([str(prod), tolerance[bands[1]]])
+	if len(bands) == 3:
+		return " ".join([str(prod), tolerance[bands[1]], temp_coeff[bands[2]]])
 
-	colorCode = colorCode  + " gold"
-	bot.say(colorCode)

modules/topic.py

@@ -0,0 +1,65 @@
+#!/usr/bin/env python3
+"""
+This module allows you to add topics to a list in the database and cycle
+through them.
+"""
+import os
+import threading
+import random
+
+from module import commands, example
+
+def setup(bot):
+	"""
+	Attempts to create the table in the database if it's not found.
+	"""
+	bot.memory['topic_lock'] = threading.Lock()
+	con = bot.db.connect()
+	cur = con.cursor()
+	try:
+		cur.execute("SELECT * FROM topic").fetchone()
+	except:
+		cur.execute("CREATE TABLE topic("
+			"topic STRING PRIMARY KEY,"
+			"added_by STRING,"
+			"added_date INT DEFAULT (STRFTIME('%s', 'now')))")
+		con.commit()
+		con.close()
+
+
+@commands('topic')
+def topic(bot, trigger):
+	"""
+	Picks a random topic from the database and applies it.
+	"""
+	channel = trigger.sender
+	con = bot.db.connect()
+	cur = con.cursor()
+	cur.execute("SELECT topic FROM topic ORDER BY RANDOM() LIMIT 1;")
+	topic = cur.fetchone()[0]
+	con.close()
+
+	bot.write(('TOPIC', channel + ' :' + topic))
+
+
+@commands('addtopic')
+@example('.addtopic Daily reminder to kill all cia niggers on site.')
+def addTopic(bot, trigger):
+	"""
+	Adds the specified topic to the topic database.
+	"""
+	bot.memory['topic_lock'].acquire()
+	topic = trigger.group(2)
+	con = bot.db.connect()
+	cur = con.cursor()
+	insert = (topic, trigger.nick)
+	try:
+		cur.execute("INSERT INTO topic (topic, added_by) VALUES(?,?)", 
+			insert)
+		confirm = "Added topic: " + topic
+	except sqlite3.IntegrityError:
+		confirm = "Error: " + topic + " is already in the database."
+	con.commit()
+	con.close()
+	bot.memory['topic_lock'].release()
+	bot.say(confirm)

modules/watcher.py

@@ -131,15 +131,21 @@ def unwatch(bot, trigger):
 		bot.memory["watcher"].pop(url)
 	except KeyError:
 		return bot.say("Error: I'm not watching that thread.")
+	removeThread(bot, get_api_url(url),)
+	bot.say("[\x0304Watcher\x03] No longer watching: \x0307" + url)
 
+
+
+def removeThread(bot, url):
+	"""
+	Removes the provided thread from the database. This should be the API url.
+	"""
 	con = bot.db.connect()
 	cur = con.cursor()
-	cur.execute("DELETE FROM watcher WHERE api_url = ?", (get_api_url(url),))
+	cur.execute("DELETE FROM watcher WHERE api_url = ?", (url,))
 	con.commit()
 	con.close()
 
-	bot.say("[\x0304Watcher\x03] No longer watching: \x0307" + url)
-
 
 class WatcherThread(threading.Thread):
 	def __init__(self, bot, api_url, name, last_post, time_since, channel):
@@ -171,6 +177,7 @@ class WatcherThread(threading.Thread):
 				msg = "[\x0304Watcher\x03] Thread deleted: " \
 				+ f"\x0307{get_thread_url(self.api_url)}"
 				self.bot.say(msg, self.channel)
+				removeThread(self.bot, api_url)
 				self.stop.set()
 				continue
 
@@ -182,6 +189,7 @@ class WatcherThread(threading.Thread):
 				msg = "[\x0304Watcher\x03] Thread closed: " \
 				+ f"\x0307{get_thread_url(self.api_url)}"
 				self.bot.say(msg, self.channel)
+				removeThread(self.bot, api_url)
 				self.stop.set()
 				continue
 
@@ -189,6 +197,7 @@ class WatcherThread(threading.Thread):
 			if new_last_post > self.last_post:
 				self.last_post = new_last_post
 				msg = "[\x0304Watcher\x03] New post from \x0308" \
-				+ f"{self.name}\x03 in \x0307{get_thread_url(self.api_url)}"
+				+ f"{self.name}\x03: \x0307{get_thread_url(self.api_url)}"
+				+ f"#{self.last_post}"
 				self.bot.say(msg, self.channel)