Fix weather command, add ratelimit handling for POSTs (#23)

wttr.in no longer generates images

bot.py

@@ -134,6 +134,10 @@ def post(self, path, data, files=None, method='POST'):
 		if config.bot.debug:
 			print('=>', path, data)
 		response = self.rs.request(method, 'https://discord.com/api' + path, files=files, json=data)
+		if response.headers.get('X-RateLimit-Remaining') == '0':
+			wait_time = int(response.headers['X-RateLimit-Reset-After'])
+			log.write('waiting %d for rate limit' % wait_time)
+			time.sleep(wait_time)
 		if response.status_code >= 400:
 			log.write('response: %r' % response.content)
 		response.raise_for_status()

utils.py

@@ -131,14 +131,16 @@ def roll(cmd):
 		cmd.reply('%s: error rolling' % cmd.sender['pretty_name'])
 
 tzinfos = {
-	'PST': dateutil.tz.gettz('America/Los_Angeles'),
-	'PDT': dateutil.tz.gettz('America/Los_Angeles'),
-	'MST': dateutil.tz.gettz('America/Denver'),
-	'MDT': dateutil.tz.gettz('America/Denver'),
-	'CST': dateutil.tz.gettz('America/Chicago'),
-	'CDT': dateutil.tz.gettz('America/Chicago'),
-	'EST': dateutil.tz.gettz('America/New_York'),
-	'EDT': dateutil.tz.gettz('America/New_York'),
+	'PST':  dateutil.tz.gettz('America/Los_Angeles'),
+	'PDT':  dateutil.tz.gettz('America/Los_Angeles'),
+	'MST':  dateutil.tz.gettz('America/Denver'),
+	'MDT':  dateutil.tz.gettz('America/Denver'),
+	'CST':  dateutil.tz.gettz('America/Chicago'),
+	'CDT':  dateutil.tz.gettz('America/Chicago'),
+	'EST':  dateutil.tz.gettz('America/New_York'),
+	'EDT':  dateutil.tz.gettz('America/New_York'),
+	'WET':  dateutil.tz.gettz('Europe/Lisbon'),
+	'WEST': dateutil.tz.gettz('Europe/Lisbon'),
 }
 def time(cmd):
 	if cmd.args:
@@ -157,27 +159,26 @@ def time(cmd):
 def weather(cmd):
 	if not cmd.args:
 		return
-	split = cmd.args.split()
-	if split[0].startswith('-'):
-		flags = split[0][1:]
-		location = ' '.join(split[1:])
-	elif split[-1].startswith('-'):
-		flags = split[-1][1:]
-		location = ' '.join(split[:-1])
-	else:
-		flags = '1Fp'
-		location = cmd.args
-		if location.isdecimal() and len(location) == 5:
-			location += '-us'
-	url = 'https://wttr.in/%s.png?%s' % (urllib.parse.quote_plus(location), flags)
+	flags = ('format=**%l:**+%c+++🌡+`%t(%f)`++💦+`%h`++💨+`%w`++**☔**+`%p/3h`++**UVI:**+`%u`\n'
+					'**Time:**+`%T`++**Sunrise:**+`%S`++**Sunset:**+`%s`++**Moon:**+%m')
+	location = cmd.args
+	if location.isdecimal() and len(location) == 5:
+		location += '-us'
+	url = f'https://wttr.in/{urllib.parse.quote_plus(location)}?{flags}'
 	try:
 		response = rs.get(url)
+		if response.status_code == 503:
+			cmd.reply(f'{cmd.sender["pretty_name"]}: service unavailable for {location}')
+			return
+		if response.status_code == 404:
+			cmd.reply(f'{cmd.sender["pretty_name"]}: {location} not found')
+			return
 		response.raise_for_status()
 	except Exception:
-		cmd.reply('%s: error getting weather at %s' % (cmd.sender['pretty_name'], url),
-				{'description': '```%s```' % traceback.format_exc()[-500:]})
+		cmd.reply(f'{cmd.sender["pretty_name"]}: error getting weather at {url}',
+				{'description': f'```{traceback.format_exc()[-500:]}```'})
 		return
-	cmd.reply(None, files={'weather.png': response.content})
+	cmd.reply(response.text)
 
 def ohno(cmd):
 	url = 'https://www.raylu.net/f/ohno/ohno%03d.png' % random.randint(1, 294)