blacklist now in json file

various bugfixes

plugins/blacklist.lua

@@ -0,0 +1,41 @@
+ -- Admins can blacklist a user from utilizing this bot. Use via reply or with an ID as an argument. Un-blacklist a user with the same command.
+
+local triggers = {
+	'^/blacklist'
+}
+
+local action = function(msg)
+
+	if not config.admins[msg.from.id] then
+		return send_msg(msg, 'Permission denied.')
+	end
+
+	local input = get_input(msg.text)
+	if not input then
+		if msg.reply_to_message then
+			input = msg.reply_to_message.from.id
+		else
+			return send_msg(msg, 'Must be used via reply or by specifying a user\'s ID.')
+		end
+	end
+
+	local id = tostring(input)
+
+	if config.blacklist[id] then
+		config.blacklist[id] = nil
+		send_msg(msg, 'User has been removed from the blacklist.')
+	else
+		config.blacklist[id] = true
+		send_msg(msg, 'User has been blacklisted.')
+	end
+
+	save_data('blacklist.json', config.blacklist)
+
+end
+
+return {
+	doc = doc,
+	triggers = triggers,
+	action = action,
+	no_typing = true
+}

plugins/calc.lua

@@ -20,7 +20,7 @@ function PLUGIN.action(msg)
 	local message, res = HTTP.request(url)
 
 	if res ~= 200 then
-		return send_msg(msg, config.locale.errors.connection)
+		return send_msg(msg, config.locale.errors.syntax)
 	end
 
 	send_msg(msg, message)

plugins/chatter.lua

@@ -21,7 +21,7 @@ function PLUGIN.action(msg)
 
 	local jdat = JSON.decode(jstr)
 
-	if string.match(jdat.res, '^I HAVE NO RESPONSE.') then
+	if string.match(jdat.res, '^I HAVE NO RESPONSE.') or not jdat then
 		jdat.res = "I don't know what to say to that."
 	end
 

plugins/currency.lua

@@ -36,10 +36,9 @@ local action = function(msg)
 			return send_msg(msg, config.locale.errors.connection)
 		end
 
-		local str = str:match('<span class=bld>.*</span>')
+		local str = str:match('<span class=bld>(.*) %u+</span>')
 		if not str then return send_msg(msg, config.locale.errors.results) end
-		local str = str:sub(str:find('>')+1)
-		result = str:sub(1, str:find(' ')-1)
+		result = string.format('%.2f', str)
 
 	end
 

plugins/moderation.lua

@@ -198,18 +198,23 @@ demote.action = function(msg)
 		return send_message(msg.chat.id, 'Group is not added.')
 	end
 
-	if not msg.reply_to_message then
-		return send_message(msg.chat.id, 'Demotions must be done via reply.')
+	local input = get_input(msg.text)
+	if not input then
+		if msg.reply_to_message then
+			input = msg.reply_to_message.from.id
+		else
+			return send_msg('Demotions must be done by reply or by specifying a moderator\'s ID.')
+		end
 	end
 
-	if not data[tostring(msg.chat.id)][tostring(msg.reply_to_message.from.id)] then
-		return send_message(msg.chat.id, msg.reply_to_message.from.first_name..' is not a moderator.')
+	if not data[tostring(msg.chat.id)][tostring(input)] then
+		return send_message(msg.chat.id, input..' is not a moderator.')
 	end
 
-	data[tostring(msg.chat.id)][tostring(msg.reply_to_message.from.id)] = nil
+	data[tostring(msg.chat.id)][tostring(input)] = nil
 	save_data(config.moderation.data, data)
 
-	send_message(msg.chat.id, msg.reply_to_message.from.first_name..' has been demoted.')
+	send_message(msg.chat.id, input..' has been demoted.')
 
 end
 

plugins/weather.lua

@@ -25,6 +25,9 @@ function PLUGIN.action(msg)
 		return send_msg(msg, config.locale.errors.connection)
 	end
 	local jdat = JSON.decode(jstr)
+	if not jdat.query.results then
+		return send_msg(msg, config.locale.errors.results)
+	end
 	local data = jdat.query.results.channel.item.condition
 
 	local fahrenheit = data.temp