Class: Configuration

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/configuration.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.find_template(iid) ⇒ Object 



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# File 'app/models/configuration.rb', line 168

def find_template(iid)
  self.templates.where('internal_identifier = ?', iid).first
end

Instance Method Details

#add_configuration_item(configuration_item_type, *option_internal_identifiers) ⇒ Object Also known as: add_item 



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# File 'app/models/configuration.rb', line 51

def add_configuration_item(configuration_item_type, *option_internal_identifiers)
  option_internal_identifiers = option_internal_identifiers.collect { |item| item.to_s }
  configuration_item_type = (configuration_item_type.is_a? ConfigurationItemType) ? configuration_item_type : ConfigurationItemType.find_by_internal_identifier(configuration_item_type.to_s)

  item = get_configuration_item(configuration_item_type)
  if item
    update_configuration_item(configuration_item_type, option_internal_identifiers)
  else
    unless self.configuration_item_types.where("id = ?", configuration_item_type.id).first.nil?
      item = ConfigurationItem.create(:configuration_item_type => configuration_item_type)
      item.set_options(option_internal_identifiers)
      self.configuration_items << item
      self.save
    else
      raise "Configuration Item Type #{configuration_item_type.description} is not valid for this configuration"
    end
  end
end

#cannot_have_two_templates_per_iid ⇒ Object 



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# File 'app/models/configuration.rb', line 12

def cannot_have_two_templates_per_iid
  if self.is_template
    unless Configuration.where('id != ?', self.id).where(:is_template => true).where(:internal_identifier => self.internal_identifier).first.nil?
      errors.add(:is_template, "Cannot have more than one template per configuration")
    end
  end
end

#clear_configuration_item_types ⇒ Object 



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# File 'app/models/configuration.rb', line 40

def clear_configuration_item_types
  configuration_item_types.clear
end

#clone(set_defaults = true, description = nil, internal_identifier = nil) ⇒ Object

Clone

Will copy all configuration item types

  • Args

    • set_defaults -> create items and set default options default = true

    • description -> description to set = nil

    • internal_identifier -> internal_identifier to set = nil

  • Returns :

    • the cloned configuration



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# File 'app/models/configuration.rb', line 102

def clone(set_defaults=true, description=nil, internal_identifier=nil)
  configuration_dup = self.dup
  configuration_dup.internal_identifier = internal_identifier || self.internal_identifier
  configuration_dup.description = description || self.description
  configuration_dup.is_template = false

  self.configuration_item_types.each do |configuration_item_type|
    configuration_dup.configuration_item_types << configuration_item_type
  end
  configuration_dup.save

  configuration_dup.configuration_item_types.each do |configuration_item_type|
    configuration_item = ConfigurationItem.create(:configuration_item_type => configuration_item_type)
    configuration_item.configuration_options = configuration_item_type.options.default if set_defaults
    configuration_item.save
    configuration_dup.configuration_items << configuration_item
  end
  configuration_dup.save

  configuration_dup
end

#copy(description = nil, internal_identifier = nil) ⇒ Object

Copy

Will copy all configuration item types and items

  • Args

    • description -> description to set = nil

    • internal_identifier -> internal_identifier to set = nil

  • Returns :

    • the copied configuration



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# File 'app/models/configuration.rb', line 133

def copy(description=nil, internal_identifier=nil)
  configuration_dup = self.dup
  configuration_dup.internal_identifier = internal_identifier || self.internal_identifier
  configuration_dup.description = description || self.description
  configuration_dup.is_template = false

  self.configuration_item_types.each do |configuration_item_type|
    configuration_dup.configuration_item_types << configuration_item_type
  end
  configuration_dup.save

  #clone items
  self.configuration_items.each do |item|
    item_dup = item.dup

    # remove old configuration id
    item_dup.configuration_id = nil

    item_dup.configuration_item_type = item.configuration_item_type
    item.configuration_options.each do |option|
      if option.user_defined
        item_dup.configuration_options << option.dup
      else
        item_dup.configuration_options << option
      end

    end
    configuration_dup.configuration_items << item_dup
  end

  configuration_dup.save
  configuration_dup
end

#get_configuration_item(configuration_item_type) ⇒ Object Also known as: get_item 



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# File 'app/models/configuration.rb', line 84

def get_configuration_item(configuration_item_type)
  configuration_item_type = (configuration_item_type.is_a? ConfigurationItemType) ? configuration_item_type : ConfigurationItemType.find_by_internal_identifier(configuration_item_type.to_s)

  self.items.where('configuration_item_type_id = ?', configuration_item_type.id).first
end

#is_template? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/configuration.rb', line 47

def is_template?
  self.is_template
end

#update_configuration_item(configuration_item_type, *option_internal_identifiers) ⇒ Object Also known as: update_item 



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# File 'app/models/configuration.rb', line 72

def update_configuration_item(configuration_item_type, *option_internal_identifiers)
  configuration_item_type = (configuration_item_type.is_a? ConfigurationItemType) ? configuration_item_type : ConfigurationItemType.find_by_internal_identifier(configuration_item_type.to_s)

  item = self.items.where('configuration_item_type_id = ?', configuration_item_type.id).first
  raise "Configuration item #{configuration_item_type.description} does not exist for configuration #{self.description}" if item.nil?

  item.clear_options
  item.set_options(option_internal_identifiers.flatten)
end