switch datetimes to pendulum because stdlib doesnt handle timezones well

ircstates/channel.py

@@ -1,5 +1,5 @@
-from datetime import datetime
-from typing import Dict, List, Optional, Set
+from typing   import Dict, List, Optional, Set
+from pendulum import DateTime
 
 from .named        import Named
 from .channel_user import ChannelUser
@@ -11,9 +11,9 @@ class Channel(Named):
 
         self.topic:        Optional[str]      = None
         self.topic_setter: Optional[str]      = None
-        self.topic_time:   Optional[datetime] = None
+        self.topic_time:   Optional[DateTime] = None
 
-        self.created:      Optional[datetime] = None
+        self.created:      Optional[DateTime] = None
 
         self.list_modes:   Dict[str, List[str]]     = {}
         self.modes:        Dict[str, Optional[str]] = {}

ircstates/server.py

@@ -1,6 +1,6 @@
 from typing    import Callable, Dict, List, Optional, Set, Tuple
-from datetime  import datetime
 from irctokens import build, Hostmask, Line, StatefulDecoder, StatefulEncoder
+from pendulum  import from_timestamp, now
 
 from .named        import Named
 from .user         import User
@@ -372,7 +372,7 @@ class Server(Named):
         if channel_lower in self.channels:
             channel = self.channels[channel_lower]
             emit.channel = channel
-            channel.created = datetime.utcfromtimestamp(int(line.params[2]))
+            channel.created = from_timestamp(int(line.params[2]))
         return emit
 
     @line_handler("TOPIC")
@@ -384,7 +384,7 @@ class Server(Named):
             emit.channel = channel
             channel.topic        = line.params[1]
             channel.topic_setter = str(line.hostmask)
-            channel.topic_time   = datetime.utcnow()
+            channel.topic_time   = now("utc")
         return emit
 
     @line_handler(RPL_TOPIC)
@@ -406,7 +406,7 @@ class Server(Named):
             channel = self.channels[channel_lower]
             emit.channel = channel
             channel.topic_setter = line.params[2]
-            channel.topic_time   = datetime.utcfromtimestamp(int(line.params[3]))
+            channel.topic_time   = from_timestamp(int(line.params[3]))
         return emit
 
     def _channel_modes(self,

requirements.txt

@@ -1 +1,2 @@
 irctokens ==1.0.0
+pendulum  ==2.1.0

test/channel.py

@@ -1,5 +1,5 @@
 import unittest
-from datetime import datetime
+import pendulum
 import ircstates, irctokens
 
 class ChannelTestJoin(unittest.TestCase):
@@ -91,7 +91,7 @@ class ChannelTestTopic(unittest.TestCase):
         self.assertEqual(server.channels["#chan"].topic, "test")
 
     def test_set_by_at(self):
-        dt = datetime.utcfromtimestamp(1584023277)
+        dt = pendulum.datetime(2020, 3, 12, 14, 27, 57)
         server = ircstates.Server("test")
         server.parse_tokens(irctokens.tokenise("001 nickname"))
         server.parse_tokens(irctokens.tokenise(":nickname JOIN #chan"))
@@ -109,7 +109,7 @@ class ChannelTestTopic(unittest.TestCase):
 
 class ChannelTestCreation(unittest.TestCase):
     def test(self):
-        dt = datetime.utcfromtimestamp(1584041889)
+        dt = pendulum.datetime(2020, 3, 12, 19, 38, 9)
         server = ircstates.Server("test")
         server.parse_tokens(irctokens.tokenise("001 nickname"))
         server.parse_tokens(irctokens.tokenise(":nickname JOIN #chan"))