Class: Pageflow::Revision

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

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.depublish_all ⇒ Object 



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# File 'app/models/pageflow/revision.rb', line 94

def self.depublish_all
  published.update_all(:published_until => Time.now)
end

Instance Method Details

#copy {|revision| ... } ⇒ Object

Yields:

  • (revision) 


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# File 'app/models/pageflow/revision.rb', line 72

def copy(&block)
  revision = dup
  yield(revision) if block_given?

  chapters.each do |chapter|
    chapter.copy_to(revision)
  end

  file_usages.each do |file_usage|
    file_usage.copy_to(revision)
  end

  Pageflow.config.revision_components.each do |model|
    model.all_for_revision(self).each do |record|
      record.copy_to(revision)
    end
  end

  revision.save!
  revision
end

#created_with ⇒ Object 



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# File 'app/models/pageflow/revision.rb', line 60

def created_with
  if published_at
    :publish
  elsif snapshot_type == 'auto'
    :auto
  elsif snapshot_type == 'user'
    :user
  else
    :restore
  end
end

#creator ⇒ Object 



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# File 'app/models/pageflow/revision.rb', line 43

def creator
  super || NullUser.new
end

#files(model) ⇒ Object 



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# File 'app/models/pageflow/revision.rb', line 36

def files(model)
  model
    .select("#{model.table_name}.*, pageflow_file_usages.id AS usage_id")
    .joins(:usages)
    .where(pageflow_file_usages: {revision_id: id})
end

#frozen? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/pageflow/revision.rb', line 56

def frozen?
  frozen_at.present?
end

#pages ⇒ Object 



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# File 'app/models/pageflow/revision.rb', line 47

def pages
  super.tap { |p| p.first.is_first = true if p.present? }
end

#published? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/pageflow/revision.rb', line 51

def published?
  (published_at.present? && Time.now >= published_at) &&
    (published_until.blank? || Time.now < published_until)
end