Class: RollbackerChange

Inherits:
ActiveRecord::Base
  • Object
show all
Includes:
Rollbacker::Status
Defined in:
lib/rollbacker/rollbacker_change.rb

Instance Method Summary collapse

Methods included from Rollbacker::Status

#disable_rollbacker!, #enable_rollbacker!, #rollbacker_as, #rollbacker_disabled?, #rollbacker_enabled?, #with_rollbacker, #without_rollbacker

Instance Method Details

#approve(*fields) ⇒ Object 



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# File 'lib/rollbacker/rollbacker_change.rb', line 36

def approve(*fields)
  without_rollbacker do
    edits = self.new_attributes(*fields)
    case self.action.to_s
    when 'update'
      if edits.present? && self.rollbackable && self.rollbackable.update_attributes(edits)
        update_changes_after_approve_or_reject(*fields)
        return true
      end
    when 'create'
      if edits.present? && self.rollbackable_type.constantize.create(edits)
        self.rollbacked_changes = nil
        self.destroy
      end
    when 'destroy'
      if self.rollbackable && self.rollbackable.destroy
        self.rollbacked_changes = nil
        self.destroy
      end
    end
  end
end

#create_action? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rollbacker/rollbacker_change.rb', line 59

def create_action?;   self[:action].to_s == 'create'   end

#destroy_action? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rollbacker/rollbacker_change.rb', line 61

def destroy_action?;  self[:action].to_s == 'destroy'  end

#new_attributes(*fields) ⇒ Object 



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# File 'lib/rollbacker/rollbacker_change.rb', line 14

def new_attributes(*fields)
  (rollbacked_changes || {}).inject({}.with_indifferent_access) do |attrs,(attr,values)|
    attrs[attr] = values.is_a?(Array) ? values.last : values
    attrs
  end.select do |k,v|
    fields.blank? ? true : fields.map(&:to_s).include?(k)
  end
end

#reject(*fields) ⇒ Object 



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# File 'lib/rollbacker/rollbacker_change.rb', line 24

def reject(*fields)
  without_rollbacker do
    case self.action.to_s
    when 'update', 'create'
      update_changes_after_approve_or_reject(*fields)
    when 'destroy'
      self.rollbacked_changes = nil
      self.destroy
    end
  end
end

#update_action? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rollbacker/rollbacker_change.rb', line 60

def update_action?;   self[:action].to_s == 'update'   end