Class: DcBookRenderer

Inherits:
DcRenderer
  • Object
show all
Includes:
DcApplicationHelper
Defined in:
app/helpers/dc_book_renderer.rb

Instance Method Summary collapse

Instance Method Details

#chapter ⇒ Object

chapter



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# File 'app/helpers/dc_book_renderer.rb', line 59

def chapter
  html = ''
#  texts   = DcBookChapter.where(_id: @parent.params[:book_id], active: true).sort(chapter: 1).to_a
  book    = DcBook.find_by(link: @parent.params[:book_id])
  chapter = DcBookChapter.find_by(dc_book_id: book.id, link: @parent.params[:chapter_id])
  if chapter
    prev_chapter = DcBookChapter.where(dc_book_id: book._id, :chapter.lt => chapter.chapter)
                                .order_by(chapter: -1).limit(1).first
    next_chapter = DcBookChapter.where(dc_book_id: book._id, :chapter.gt => chapter.chapter)
                                .order_by(chapter: 1).limit(1).first
  else
    prev_chapter, next_chapter = nil, nil 
  end
#  
  if @opts[:edit_mode] > 1
    html << dc_link_for_create({ controller: 'cmsedit', table: 'dc_book_chapter;dc_book_text', ids: chapter._id, title: t('dc_book.new_text') }) 
    dc_add2_record_cookie( { "dc_book_text.author" => chapter.author } ) if chapter
  end
#   
  if chapter
    texts = chapter.dc_book_texts.where(active: true).to_a
    if texts.size > 0
      replies = chapter.dc_replies.where(active: true).order(created_at: 1).
                page(@parent.params[:page]).per(20)      
      versions = texts.inject([]) {|r,e| r << [e.version, e._id] }
# display specific version when text_id is specified      
      text = @parent.params[:text_id] ? chapter.dc_book_texts.find(@parent.params[:text_id]) : texts.last
      html << @parent.render( partial: 'dc_book/chapter', 
                              locals: { chapter: chapter, replies: replies, text: text, versions: versions, 
                              prev_chapter: prev_chapter, next_chapter: next_chapter}, 
                              formats: [:html] )
    end
  end
  html
end

#list ⇒ Object

List all books



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# File 'app/helpers/dc_book_renderer.rb', line 33

def list
  html = ''
  if @opts[:edit_mode] > 1
    html << dc_link_for_create({ controller: 'cmsedit', table: 'dc_book', title: t('dc_book.new_book') }) 
  end
  books = DcBook.where(active: true).sort(title: 1).to_a
  html << @parent.render( partial: 'dc_book/list', locals: { books: books }, formats: [:html] )
end

#render_html ⇒ Object

render html



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# File 'app/helpers/dc_book_renderer.rb', line 98

def render_html
  method = @parent.params[:method] || 'list'
  respond_to?(method) ? send(method) : "Error DcBook: Method #{method} doesn't exist!"
end

#toc ⇒ Object

Table of contents



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# File 'app/helpers/dc_book_renderer.rb', line 45

def toc
  html = ''
  if @opts[:edit_mode] > 1
    dc_add2_record_cookie( { "dc_book_chapter.dc_book_id" => @parent.params[:book_id] } )
    html << dc_link_for_create({ controller: 'cmsedit', table: 'dc_book_chapter', title: t('dc_book.new_chapter') }) 
  end
  book = DcBook.find_by(link: @parent.params[:book_id])
  chapters = DcBookChapter.where(dc_book_id: book._id, active: true).sort(chapter: 1).to_a
  html << @parent.render( partial: 'dc_book/toc', locals: { chapters: chapters, book: book }, formats: [:html] )
end