Class: Dealpage

Inherits:
Object
  • Object
show all
Defined in:
lib/blackfriday2016/dealpage.rb

Constant Summary collapse

DEALS_BASE_PATH = 
"http://dealnews.com"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(deal_page_complete) ⇒ Dealpage

Returns a new instance of Dealpage.



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# File 'lib/blackfriday2016/dealpage.rb', line 9

def initialize(deal_page_complete)
  deal_page_complete.each {|key,value| self.send(("#{key}="), value)}
end

Instance Attribute Details

#deals ⇒ Object

Returns the value of attribute deals.



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# File 'lib/blackfriday2016/dealpage.rb', line 5

def deals
  @deals
end

#next_page_link ⇒ Object

Returns the value of attribute next_page_link.



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# File 'lib/blackfriday2016/dealpage.rb', line 5

def next_page_link
  @next_page_link
end

#pagenum ⇒ Object

Returns the value of attribute pagenum.



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# File 'lib/blackfriday2016/dealpage.rb', line 5

def pagenum
  @pagenum
end

#prev_page_link ⇒ Object

Returns the value of attribute prev_page_link.



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# File 'lib/blackfriday2016/dealpage.rb', line 5

def prev_page_link
  @prev_page_link
end

#vendor_name ⇒ Object

Returns the value of attribute vendor_name.



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# File 'lib/blackfriday2016/dealpage.rb', line 5

def vendor_name
  @vendor_name
end

Class Method Details

.all ⇒ Object 



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# File 'lib/blackfriday2016/dealpage.rb', line 22

def self.all
  @@all
end

.create_new_dealpage(page_url) ⇒ Object 



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# File 'lib/blackfriday2016/dealpage.rb', line 13

def self.create_new_dealpage(page_url)
  deal_page_complete = Scraper.scrape_vendor_page(DEALS_BASE_PATH + page_url)
  Dealpage.new(deal_page_complete)
end

.display_deal_details(page_url) ⇒ Object

Display each deal page with deals from each page as scraped



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# File 'lib/blackfriday2016/dealpage.rb', line 31

def self.display_deal_details(page_url)
  current_page = self.create_new_dealpage(page_url)
  puts "-------------------------------------------------------".colorize(:light_blue)
  puts "#{current_page.vendor_name} - Deals - Page #{current_page.pagenum}:".center(55)
  puts "-------------------------------------------------------".colorize(:light_blue)
  current_page.deals.each do |deal|
    puts "# ".colorize(:light_red) + deal[0].colorize(:light_blue) + " - ".colorize(:light_red) + deal[1]
  end
  self.display_page_options(page_url)
end

.display_page_options(page_url) ⇒ Object

Display deal page options



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# File 'lib/blackfriday2016/dealpage.rb', line 51

def self.display_page_options(page_url)
  puts "-------------------------------------------------------".colorize(:light_blue)
  current_page = self.create_new_dealpage(page_url)
  nextpage_url = current_page.next_page_link
  prevpage_url = current_page.prev_page_link
  puts "Please select from options below:".colorize(:green)
  self.print_prev_page if prevpage_url != nil
  self.print_next_page if nextpage_url != nil
  puts "\n" + "| '" + "s".colorize(:light_red) + "' to go back to the " + "Store Listing".colorize(:light_blue) + " |"
  puts "| '" + "x".colorize(:light_red) + "' to " + "Exit".colorize(:light_blue) + " the program |"
  print "\n" + "Please Enter your selection: ".colorize(:green)
  input = gets.strip.downcase
  if input == "n"
    nextpage_url = self.create_new_dealpage(page_url).next_page_link
    if nextpage_url != nil
      self.display_deal_details(nextpage_url)
    elsif nextpage_url == nil
      puts "You have reached the end of Deal Listings of this Store.".colorize(:light_blue)
      self.display_page_options(page_url)
    end
  elsif input == "p"
    if prevpage_url != nil
      self.display_deal_details(prevpage_url)
    elsif prevpage_url == nil
      puts "You have reached the beginning of Deal Listings of this Store.".colorize(:light_blue)
      self.display_page_options(page_url)
    end
  elsif input == "s"
    Vendor.display_vendors
  elsif input == "x"
    puts "Goodbye! Have a nice day.".colorize(:light_blue)
  else
    puts "You have entered an invalid choice. Please make a valid choice.".colorize(:light_blue)
    self.display_page_options(page_url)
  end
end

.next_page ⇒ Object 



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# File 'lib/blackfriday2016/dealpage.rb', line 18

def self.next_page

end

.page_count ⇒ Object 



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# File 'lib/blackfriday2016/dealpage.rb', line 26

def self.page_count
  (self.all.count/10.to_f).ceil
end

.print_next_page ⇒ Object 



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# File 'lib/blackfriday2016/dealpage.rb', line 46

def self.print_next_page
  print "| '" + "n".colorize(:light_red) + "' >>> " + "Next Page".colorize(:light_blue) + " |"
end

.print_prev_page ⇒ Object 



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# File 'lib/blackfriday2016/dealpage.rb', line 42

def self.print_prev_page
  print "| '" + "p".colorize(:light_red) + "' <<< " + "Previous Page".colorize(:light_blue) + " |"
end