Catch discord error, make "all" match uppercase

cogs/bitcoin.py

@@ -70,7 +70,7 @@ class Bitcoin(commands.Cog):
         if not resp[0]:
             return await ctx.send(resp[1])
 
-        if amount == "all":
+        if str(amount).lower() == "all":
             amount = resp[1]
 
         # Calculate the amount of Bitcoins the user can buy with [amount] of Didier Dinks
@@ -93,7 +93,7 @@ class Bitcoin(commands.Cog):
         :param ctx: Discord Context
         :param amount: the amount of Bitcoins the user wants to sell
         """
-        if amount == "all":
+        if str(amount).lower() == "all":
             amount = float(currency.getOrAddUser(ctx.author.id)[8])
 
         try:

cogs/dinks.py

@@ -288,7 +288,7 @@ class Dinks(commands.Cog):
             await ctx.send(checks.isValidAmount(ctx, amount[0])[1])
         else:
             user = currency.getOrAddUser(ctx.author.id)
-            if amount[0] == "all":
+            if str(amount[0]).lower() == "all":
                 amount[0] = user[1]
 
             amount[0] = float(amount[0])

cogs/events.py

@@ -116,7 +116,7 @@ class Events(commands.Cog):
         elif isinstance(err, (commands.ChannelNotFound, commands.ChannelNotReadable)):
             await ctx.send("Geen channel gevonden dat overeenkomt met het opgegeven argument.")
         # Someone forgot an argument or passed an invalid argument
-        elif isinstance(err, (commands.BadArgument, commands.MissingRequiredArgument)):
+        elif isinstance(err, (commands.BadArgument, commands.MissingRequiredArgument, commands.UnexpectedQuoteError)):
             await ctx.send("Controleer je argumenten.")
         else:
             # Remove the InvokeCommandError because it's useless information