Update transactions.py

Add freeze transaction cancellation notification

cogs/transactions.py

@@ -387,6 +387,20 @@ class Transactions(commands.Cog):
             except Exception as e:
                 await send_to_channel(self.bot, 'commissioners-office', f'Error running move:\n{move["moveid"]}')
 
+    async def notify_cancel(self, trans_data):
+        team = trans_data[1]
+        guild = self.bot.get_guild(int(os.environ.get('GUILD_ID')))
+
+        cancel_text = f'Your transaction containing {trans_data[0]["name"]} has been cancelled because some douche ' \
+                      f'with a worse team wanted him, too.'
+        gm_one = guild.get_member(team['gmid'])
+        await gm_one.send(cancel_text)
+
+        gm_two = None
+        if team['gmid2'] is not None:
+            gm_two = guild.get_member(team['gmid2'])
+            await gm_two.send(cancel_text)
+
     async def process_freeze_moves(self, current):
         all_moves = await get_transactions(
             season=current['season'],
@@ -437,6 +451,7 @@ class Transactions(commands.Cog):
                     logging.info(f'First: {first} / x: {x}\n\n')
                     if not first:
                         await patch_transaction(move_id=x[3], cancelled=True, frozen=False)
+                        await self.notify_cancel(x)
                     else:
                         first = False