Class: TravelInspiration::Theme

Inherits:
Object
  • Object
show all
Defined in:
lib/travel_inspiration/themes.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/travel_inspiration/themes.rb', line 6

def name
  @name
end

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/travel_inspiration/themes.rb', line 6

def url
  @url
end

Class Method Details

.list_theme_names ⇒ Object 



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# File 'lib/travel_inspiration/themes.rb', line 8

def self.list_theme_names
    self.scrape_themes
end

.scrape_themes ⇒ Object 



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# File 'lib/travel_inspiration/themes.rb', line 12

def self.scrape_themes
    themes_list = []
    doc = Nokogiri::HTML(open("https://www.lonelyplanet.com/"))
    themes = doc.search('div.slick-track a.slick-slide') #selects carousel slides
    themes.each_with_index{|theme, index|
        if index < 12 then
            new_theme = TravelInspiration::Theme.new #create theme instance
            new_theme.name = theme.css("p").text     #assign theme name
            new_theme.url = theme.attr("href")       #assign theme url for destination #scraping
            themes_list[index] = new_theme
        end
    }
    themes_list
end

.url_for_theme_name(theme_name) ⇒ Object 



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# File 'lib/travel_inspiration/themes.rb', line 27

def self.url_for_theme_name(theme_name)
    "https://www.lonelyplanet.com/#{theme_name.downcase.gsub!(/[\s,]+/,"-")}/"
end