Module: Foobara::CommandPatternImplementation::Concerns::Subcommands::ClassMethods

Defined in:
foobara-0.1.7/projects/command/src/command_pattern_implementation/concerns/subcommands.rb

Instance Method Summary collapse

Instance Method Details

#depends_on(*subcommand_classes) ⇒ Object 



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# File 'foobara-0.1.7/projects/command/src/command_pattern_implementation/concerns/subcommands.rb', line 58

def depends_on(*subcommand_classes)
  if subcommand_classes.empty?
    return @depends_on if defined?(@depends_on)

    # TODO: get Command and DomainMapper out of here!
    @depends_on = if self == Foobara::Command || self == Foobara::DomainMapper
                    Set.new
                  else
                    superclass.depends_on.dup
                  end

    return @depends_on
  end

  if subcommand_classes.length == 1
    subcommand_classes = Util.array(subcommand_classes.first)
  end

  subcommand_classes.each do |subcommand_class|
    subcommand_name = subcommand_class.scoped_full_name.to_sym

    if depends_on.include?(subcommand_name)
      # :nocov:
      raise AlreadyRegisteredSubcommand,
            "Already registered #{subcommand_class} as a dependency of #{self}"
      # :nocov:
    end

    depends_on << subcommand_name

    register_possible_subcommand_errors(subcommand_class)
  end
end

#depends_on?(subcommand_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'foobara-0.1.7/projects/command/src/command_pattern_implementation/concerns/subcommands.rb', line 50

def depends_on?(subcommand_name)
  if subcommand_name.is_a?(Class)
    subcommand_name = subcommand_name.scoped_full_name.to_sym
  end

  depends_on.include?(subcommand_name.to_sym)
end

#verify_depends_on!(subcommand_class) ⇒ Object 



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# File 'foobara-0.1.7/projects/command/src/command_pattern_implementation/concerns/subcommands.rb', line 92

def verify_depends_on!(subcommand_class)
  unless domain_map_criteria
    return if subcommand_class < DomainMapper
  end

  unless depends_on?(subcommand_class)
    # :nocov:
    raise SubcommandNotRegistered, "Need to declare #{subcommand_class} on #{self} with .depends_on"
    # :nocov:
  end
end