code: def has_access(user, required_roles, match_all=True):
      
      # Admins have access to everything
      if ROLE_ADMIN in user.roles:
          return True
  
      if isinstance(required_roles, str):
          if required_roles in user.roles:
              return True
  
          return False
  
      # If we received a list of roles to match against
      if match_all:
          for role in required_roles:
              if role not in user.roles:
                  return False
  
          return True
  
      else:
          for role in required_roles:
              if role in user.roles:
                  return True
  
          return False
docs: Check if the user meets the role requirements. If mode is set to AND, all the provided roles must apply
  
      Args:
          user (:obj:`User`): User object
          required_roles (`list` of `str`): List of roles that the user must have applied
          match_all (`bool`): If true, all the required_roles must be applied to the user, else any one match will
           return `True`
  
      Returns:
          `bool`