Class: PublishedWebsite

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

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.activate(website, version, current_user) ⇒ Object 



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

def self.activate(website, version, current_user)
  #deactivate
  published_websites = self.where(:website_id => website.id).where(:active => true).all
  published_websites.each do |published_website|
    published_website.active = false
    published_website.save
  end

  #activate
  published_website = self.where(:website_id => website.id).where(:version => version).first
  published_website.active = true
  published_website.published_by = current_user
  published_website.save
end

Instance Method Details

#publish(comment, current_user) ⇒ Object 



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# File 'app/models/published_website.rb', line 27

def publish(comment, current_user)
  # if the site is currently being published we need to wait
  # we want to sleep for 2 seconds and only try 3 times then give up
  try_count = 0
  while website.reload.publishing? and try_count < 2
    sleep(2.seconds)
    try_count += 1
  end

  # lock website for publishing
  website.publishing = true
  website.save

  # wrap in transaction so if something fails it rolls back
  ActiveRecord::Base.transaction do
    new_publication = clone_publication(comment, current_user)
    elements = []

    #get a publish sections
    website_sections = new_publication.website.website_sections
    website_sections = website_sections | website_sections.collect { |section| section.descendants }.flatten
    website_sections.each do |website_section|
      #get nested elements too
      website_section.self_and_descendants.each do |website_section|
        if new_publication.published_elements.where('published_element_record_id = ? and (published_element_record_type = ? or published_element_record_type = ?)', website_section.id, website_section.class.to_s, website_section.class.superclass.to_s).first.nil?
          published_element = PublishedElement.new
          published_element.published_website = new_publication
          published_element.published_element_record = website_section
          published_element.version = website_section.version
          published_element.published_by = current_user
          published_element.save
        end
      end

      if website_section.is_a?(OnlineDocumentSection)
        elements = elements | [website_section.documented_item.content]
      else
        elements = elements | website_section.contents
      end
    end

    #make sure all elements have published_element objects
    elements.each do |element|
      if new_publication.published_elements.where('published_element_record_id = ? and (published_element_record_type = ? or published_element_record_type = ?)', element.id, element.class.to_s, element.class.superclass.to_s).first.nil?
        published_element = PublishedElement.new
        published_element.published_website = new_publication
        published_element.published_element_record = element
        published_element.version = element.version
        published_element.published_by = current_user
        published_element.save
      end
    end

    #get latest version for all elements
    new_publication.published_elements.each do |published_element|
      published_element.version = published_element.published_element_record.version
      published_element.save
    end

    #check if we want to auto active this publication
    if new_publication.website.auto_activate_publication?
      PublishedWebsite.activate(new_publication.website, new_publication.version, current_user)
    end

  end

  # unlock website for publishing
  website.publishing = false
  website.save
end

#publish_element(comment, element, version, current_user) ⇒ Object 



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# File 'app/models/published_website.rb', line 98

def publish_element(comment, element, version, current_user)
  # if the site is currently being published we need to wait
  # we want to sleep for 2 seconds and only try 3 times then give up
  try_count = 0
  while website.reload.publishing? and try_count < 2
    sleep(2.seconds)
    try_count += 1
  end

  # lock website for publishing
  website.publishing = true
  website.save

  # wrap in transaction so if something fails it rolls back
  ActiveRecord::Base.transaction do
    new_publication = clone_publication(comment, current_user)

    published_element = new_publication.published_elements.where('published_element_record_id = ? and (published_element_record_type = ? or published_element_record_type = ?)', element.id, element.class.to_s, element.class.superclass.to_s).first

    unless published_element.nil?
      published_element.version = version
      published_element.published_by = current_user
      published_element.save
    else
      new_published_element = PublishedElement.new
      new_published_element.published_website = new_publication
      new_published_element.published_element_record = element
      new_published_element.version = version
      new_published_element.published_by = current_user
      new_published_element.save
    end

    #check if we want to auto active this publication
    if new_publication.website.auto_activate_publication?
      PublishedWebsite.activate(new_publication.website, new_publication.version, current_user)
    end
  end

  # unlock website for publishing
  website.publishing = false
  website.save
end

#published_by_username ⇒ Object 



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# File 'app/models/published_website.rb', line 8

def published_by_username
  self.published_by.username rescue ''
end