Class: Wikidotrb::Module::PageRevisionCollection

Inherits:
Array
  • Object
show all
Defined in:
lib/wikidotrb/module/page_revision.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(page: nil, revisions: []) ⇒ PageRevisionCollection

Initialization method

Parameters:

  • page (Page) (defaults to: nil) —

    Page object

  • revisions (Array<PageRevision>) (defaults to: []) —

    List of revisions



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# File 'lib/wikidotrb/module/page_revision.rb', line 15

def initialize(page: nil, revisions: [])
  super(revisions)
  @page = page || revisions.first.page
end

Instance Attribute Details

#page

Returns the value of attribute page.



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# File 'lib/wikidotrb/module/page_revision.rb', line 10

def page
  @page
end

Class Method Details

.acquire_htmls(page:, revisions:) ⇒ Array<PageRevision>

Retrieve and set HTML

Parameters:

  • page (Page) —

    Page object

  • revisions (Array<PageRevision>) —

    List of revisions

Returns:



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# File 'lib/wikidotrb/module/page_revision.rb', line 51

def self.acquire_htmls(page:, revisions:)
  target_revisions = revisions.reject(&:html_acquired?)

  return revisions if target_revisions.empty?

  responses = page.site.amc_request(
    bodies: target_revisions.map do |revision|
      { "moduleName" => "history/PageVersionModule", "revision_id" => revision.id }
    end
  )

  responses.each_with_index do |response, index|
    body = response["body"]
    # Extract HTML source
    source = body.split(
      "onclick=\"document.getElementById('page-version-info').style.display='none'\">",
      2
    )[1].split("</a>\n\t</div>\n\n\n\n", 2)[1]
    target_revisions[index].html = source
  end

  revisions
end

.acquire_sources(page:, revisions:) ⇒ Array<PageRevision>

Retrieve and set sources

Parameters:

  • page (Page) —

    Page object

  • revisions (Array<PageRevision>) —

    List of revisions

Returns:



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# File 'lib/wikidotrb/module/page_revision.rb', line 24

def self.acquire_sources(page:, revisions:)
  target_revisions = revisions.reject(&:source_acquired?)

  return revisions if target_revisions.empty?

  responses = page.site.amc_request(
    bodies: target_revisions.map do |revision|
      { "moduleName" => "history/PageSourceModule", "revision_id" => revision.id }
    end
  )

  responses.each_with_index do |response, index|
    body = response["body"]
    body_html = Nokogiri::HTML(body)
    target_revisions[index].source = PageSource.new(
      page: page,
      wiki_text: body_html.at_css("div.page-source").text.strip
    )
  end

  revisions
end

Instance Method Details

#get_htmls

Retrieve HTML for revisions



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# File 'lib/wikidotrb/module/page_revision.rb', line 81

def get_htmls
  PageRevisionCollection.acquire_htmls(page: @page, revisions: self)
end

#get_sources

Retrieve sources for revisions



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# File 'lib/wikidotrb/module/page_revision.rb', line 76

def get_sources
  PageRevisionCollection.acquire_sources(page: @page, revisions: self)
end