added the ability to read unicode emojis

msg.py

@@ -73,28 +73,29 @@ class MsgData:
             LOGGER.info(f'Added message id {message.id} from {message.author}: {message.content}')
 
     async def update_reaction(self, client: discord.Client, payload: RawReactionActionEvent):
-        if isinstance(payload.emoji, discord.PartialEmoji):
-            chan: discord.TextChannel = await client.fetch_channel(channel_id=payload.channel_id)
-            msg: discord.Message = await chan.fetch_message(id=payload.message_id)
-            idx = (msg.id, payload.emoji.name)
+        payload.emoji: discord.PartialEmoji = convert_emoji(payload.emoji)
+        LOGGER.info(repr(payload.emoji))
+        chan: discord.TextChannel = await client.fetch_channel(channel_id=payload.channel_id)
+        msg: discord.Message = await chan.fetch_message(payload.message_id)
+        idx = (msg.id, payload.emoji.name)
 
-            for reaction in msg.reactions:
-                if isinstance(reaction.emoji, discord.Emoji) and reaction.emoji.name == payload.emoji.name:
-                    reactions = pd.Series(await reaction_dict(reaction))
+        for reaction in msg.reactions:
+            if isinstance(reaction.emoji, discord.Emoji) and reaction.emoji.name == payload.emoji.name:
+                reactions = pd.Series(await reaction_dict(reaction))
+                async with self.lock:
+                    self.reactions.loc[pd.IndexSlice[idx], :] = reactions
+                LOGGER.info(f'Added {str(idx)}, {int(self.reactions.loc[pd.IndexSlice[idx], "count"])} total')
+                break
+        else:
+            # only reaches here if the remove action was to take off the last reaction of that type
+            if payload.event_type == 'REACTION_REMOVE':
+                try:
                     async with self.lock:
-                        self.reactions.loc[pd.IndexSlice[idx], :] = reactions
-                    LOGGER.info(f'Added {str(idx)}, {int(self.reactions.loc[pd.IndexSlice[idx], "count"])} total')
-                    break
-            else:
-                # only reaches here if the remove action was to take off the last reaction of that type
-                if payload.event_type == 'REACTION_REMOVE':
-                    try:
-                        async with self.lock:
-                            self.reactions = self.reactions.drop(idx, axis=0)
-                    except KeyError as e:
-                        LOGGER.info(f'{idx} not in index')
-                    else:
-                        LOGGER.info(f'Dropped {idx}')
+                        self.reactions = self.reactions.drop(idx, axis=0)
+                except KeyError as e:
+                    LOGGER.info(f'{idx} not in index')
+                else:
+                    LOGGER.info(f'Dropped {idx}')
 
     def emoji_messages(self, emoji_name: str, days: int):
         return emoji_messages(msg_df=self.msgs, react_df=self.reactions, emoji_name=emoji_name, days=days)
@@ -148,6 +149,13 @@ class MsgData:
         LOGGER.info(f'User: {user.mention}')
         return f'{user.mention} with {data.iloc[0]["total"]:.0f} over the past {int(days)} days'
 
+def convert_emoji(emoji):
+    try:
+        emoji.name.encode('ascii')
+    except UnicodeEncodeError as e:
+        emoji.name = emoji.name.encode('unicode-escape').decode('ascii')
+    return emoji
+
 async def message_df(client: discord.Client, **kwargs):
     return pd.DataFrame(
         [message_dict(m) async for m in message_gen(client, **kwargs)]
@@ -191,34 +199,38 @@ async def reaction_series(msg: discord.Message):
     return pd.DataFrame([
         await reaction_dict(r)
         for r in msg.reactions
-        if isinstance(r.emoji, discord.Emoji)
     ])
 
 
 async def reaction_dict(r: discord.Reaction) -> Dict:
+    is_emoji = isinstance(r.emoji, (discord.Emoji, discord.PartialEmoji))
+    LOGGER.info(repr(r.emoji))
     return {
         'msg id': r.message.id,
-        'emoji': r.emoji.name,
-        'emoji id': r.emoji.id,
+        'emoji': r.emoji.name if is_emoji else r.emoji.encode('unicode-escape').decode('ascii'),
+        'emoji id': r.emoji.id if is_emoji else None,
         'count': int(r.count),
-        # 'users': str(list(map(lambda u: u.display_name, (u for u in await r.users().flatten())))),
     }
 
 
 def emoji_messages(msg_df, react_df, emoji_name: str, days: int = 10) -> pd.DataFrame:
     # get reactions with a cancellation emoji
-    reactions = react_df.loc[pd.IndexSlice[:, emoji_name], :]
-    reacted_msgs = msg_df.loc[reactions.index.get_level_values(0).to_list()]
+    try:
+        reactions = react_df.loc[pd.IndexSlice[:, emoji_name], :]
+    except KeyError as e:
+        LOGGER.error(f'Emoji not found in reactions DataFrame: {emoji_name}')
+    else:
+        reacted_msgs = msg_df.loc[reactions.index.get_level_values(0).to_list()]
 
-    reacted_msgs['count'] = reacted_msgs.index.to_series().apply(
-        lambda idx: reactions.loc[pd.IndexSlice[idx, emoji_name], 'count'])
+        reacted_msgs['count'] = reacted_msgs.index.to_series().apply(
+            lambda idx: reactions.loc[pd.IndexSlice[idx, emoji_name], 'count'])
 
-    # filter outdated messages
-    reacted_msgs = reacted_msgs[reacted_msgs['created'] >= (datetime.today() - timedelta(days=days)).astimezone()]
+        # filter outdated messages
+        reacted_msgs = reacted_msgs[reacted_msgs['created'] >= (datetime.today() - timedelta(days=days)).astimezone()]
 
-    reacted_msgs = reacted_msgs.sort_values('count', ascending=False)
+        reacted_msgs = reacted_msgs.sort_values('count', ascending=False)
 
-    return reacted_msgs
+        return reacted_msgs
 
 
 def emoji_totals(edf: pd.DataFrame) -> pd.DataFrame: