client.on('messageReactionAdd', async (reaction, user) => {
    if(reaction.message.id != '623729013197766686') return;
    if (reaction.message.partial) await reaction.message.fetch();

    var roleName = reaction.emoji.name;
    var role = reaction.message.guild.roles.find(role => role.name.toLowerCase() === roleName.toLowerCase());
    var member = reaction.message.guild.members.find(member => member.id === user.id);

    member.addRole(role.id).then(member => {
        console.log("Adeded " + member.user.username + " to the " + role.name + " role.");
    }).catch(err => console.error);

  });

  client.on('messageReactionRemove', async (reaction, user) => {
      if(reaction.message.id != '623729013197766686') return;

      var roleName = reaction.emoji.name;
      var role = reaction.message.guild.roles.find(role => role.name.toLowerCase() === roleName.toLowerCase());
      var member = reaction.message.guild.members.find(member => member.id === user.id);

    if (member.roles.has(role.id))
    {
        member.removeRole(role.id).then(member => {
            console.log("Removed" + member.user.username + " from the " + role.name + " role.");
        }).catch(err => console.error);
    }
  });