Class: WorldTopMovies::Movie

Inherits:
Object
  • Object
show all
Defined in:
lib/world_top_movies/movie.rb

Constant Summary collapse

@@all = 
[]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes) ⇒ Movie

Returns a new instance of Movie.



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# File 'lib/world_top_movies/movie.rb', line 6

def initialize(attributes)
  #Utilises metaprogramming to create new instances
  attributes.each do |key, value|
    self.class.attr_accessor(key)
    self.send(("#{key}="), value)
  end
  # Add instance to @all only if it's not already there
  self.class.all << self if self.class.all.none? { |m| m.url == self.url } && !self.database
end

Instance Attribute Details

#award ⇒ Object (readonly)

Returns the value of attribute award.



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# File 'lib/world_top_movies/movie.rb', line 2

def award
  @award
end

#countries_of_orig ⇒ Object (readonly)

Returns the value of attribute countries_of_orig.



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# File 'lib/world_top_movies/movie.rb', line 2

def countries_of_orig
  @countries_of_orig
end

#languages ⇒ Object (readonly)

Returns the value of attribute languages.



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# File 'lib/world_top_movies/movie.rb', line 2

def languages
  @languages
end

#official_site ⇒ Object (readonly)

Returns the value of attribute official_site.



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# File 'lib/world_top_movies/movie.rb', line 2

def official_site
  @official_site
end

#storyline ⇒ Object (readonly)

Returns the value of attribute storyline.



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# File 'lib/world_top_movies/movie.rb', line 2

def storyline
  @storyline
end

Class Method Details

.all ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 35

def self.all
  @@all
end

.all_by_genre(genre) ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 44

def self.all_by_genre(genre)
  # Filters all movies from a given genre, if no genre, return general movies
  return self.all_top_general if !genre
  self.all.select { |m| m.genres.include?(genre) }
end

.all_titles_and_links_hash ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 54

def self.all_titles_and_links_hash
  # Returns a hash with key=title, value=url of all movie instances
  result = {}
  self.all.each do |m|
    result[m.title] = m.url
  end
  result
end

.all_titles_and_links_hash_by_genre(genre) ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 63

def self.all_titles_and_links_hash_by_genre(genre)
  # Returns a hash with key=title, value=url of all movie instances from given genre
  result = {}
  counter = 1
  self.all_by_genre(genre).each do |m|
    if result.keys.none? { |key| key == m.title }
      result[m.title] = m.url
    else
      result[m.title + "(#{counter + 1})"] = m.url
    end
  end

  result
end

.all_top_general ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 39

def self.all_top_general
  # Filters out the movies with rating >= 8.4
  self.all.select { |m| m.user_rating >= 8.4 }.sort_by { |m| m.user_rating }.reverse
end

.delete_movie_instance_from_user(user:, movie_url:) ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 82

def self.delete_movie_instance_from_user(user:, movie_url:)
  user.movies.delete(user.find_movie_from_url(movie_url))
end

.find_by_url(url) ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 78

def self.find_by_url(url)
  self.all.find { |m| m.url == url }
end

.new_from_page(m) ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 16

def self.new_from_page(m)
  # Creates new instance with the attributes from general page
  self.new({
    title: m.css("h3 a").text,
    year: m.css("h3 span.lister-item-year").text[1...-1].scan(/[0-9]/).join(),
    duration: m.css("span.runtime").text,
    genres: m.css("span.genre").text.strip.split(", "),
    user_rating: m.css("div strong").text.to_f,
    metascore: m.css("div span.metascore").text.strip.to_i,
    description: m.css("p.text-muted")[1].text.strip,
    director: m.css("div.lister-item-content p a")[0].text.strip,
    stars: m.css("div.lister-item-content p a").slice(1..-1).map { |s| s.text },
    votes: m.css("p.sort-num_votes-visible span")[1].text.gsub(",", "").to_i,
    gross_revenue: m.css("p.sort-num_votes-visible span")[-1].text,
    url: "https://imdb.com" + m.css("h3 a").attribute("href").value,
    database: false,
  })
end

.print_movie_compact(movie, index) ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 102

def self.print_movie_compact(movie, index)
  puts "--------------------------------------------------------------"
  puts "\n#{index + 1}. #{movie.title.colorize(:color => :green, :mode => :bold)}, \
Rating: #{movie.user_rating.to_s.colorize(:color => :light_blue, :mode => :bold)}, \
Year: #{movie.year.colorize(:color => :red)} \n"
end

.reset_all ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 50

def self.reset_all
  self.all.clear
end

.scrape_and_print_movies_compact(genre = nil) ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 86

def self.scrape_and_print_movies_compact(genre = nil)
  # Looks for the movies to print depending on the arg and prints title, rating, year
  if genre == "all"
    movies = self.all.sort_by { |m| m.user_rating }.reverse
  else
    WorldTopMovies::Scraper.make_movies(genre)
    movies = genre == nil ? self.all_top_general : self.all_by_genre(genre)
  end
  puts "I'll give you #{movies.size} top movies!"
  sleep(1.5)
  movies.each_with_index do |movie, index|
    sleep(0.01)
    self.print_movie_compact(movie, index)
  end
end

Instance Method Details

#countries_of_origin ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 143

def countries_of_origin
  @countries_of_origin ||
  @countries_of_origin = doc.css("div[data-testid=title-details-section] li[data-testid=title-details-origin]")
    .children[1].children[0].children.map { |c| c.text }.join(" - ")
end

#get_awards_count ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 109

def get_awards_count
  target = doc.css("li span.ipc-metadata-list-item__list-content-item")[0].text
  @award || (@award = target if target.include?("nomination") || target.include?("win"))
end

#scrape_and_print_movie ⇒ Object 



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# File 'lib/world_top_movies/movie.rb', line 149

def scrape_and_print_movie
  # Prints detailed info of a selected movie from select_specific_movie, after scraping it.
  description = self.description
  storyline = self.storyline
  puts "\n----------------------------------------------"
  puts "         #{self.title.upcase} - #{self.year}         ".colorize(:background => :green, :color => :black).bold
  puts "----------------------------------------------"
  puts "\n#{"Genres:".bold}       #{self.genres.class == Array && self.genres.join(" - ").green.italic || self.genres.green.italic}"
  puts "#{"Duration:".bold}     #{self.duration.green.italic}"
  puts "#{"Stars:".bold}        #{self.stars.class == Array && self.stars.join(" - ").green.italic || self.stars.green.italic}"
  puts "#{"Rating:".bold}       #{"#{self.user_rating} from #{self.votes} votes".green.italic}"
  puts "#{"Metascore:".bold}    #{self.metascore && self.metascore.to_s.green.italic || "N/A"}"
  puts "#{"Directed by:".bold}  #{self.director && self.director.green.italic}"
  puts "#{"Total Awards:".bold} #{self.get_awards_count && self.get_awards_count.green.italic || "N/A"}"
  puts "\n-----------------#{"Description".bold}-------------------"
  puts "\n#{description.green.italic || "N/A"}\n"
  puts "\n#{"Storyline:".bold}\n\n#{self.storyline && self.storyline.green.italic || "N/A"}\n"
  puts "\n----------------#{"Other Details".bold}------------------"
  puts "\n#{"Countries:".bold}    #{self.countries_of_origin && self.countries_of_origin.green.italic || "N/A"}"
  puts "#{"Languages:".bold}    #{self.languages && self.languages.green.italic || "N/A"}"
  puts "#{"IMDB URL:".bold}     #{self.url.green.italic}"
  puts "#{"Website:".bold}      #{self.official_site && self.official_site.green.italic || "N/A"}"
  puts "\nThis movie has a gross revenue of #{self.gross_revenue}".green.bold
end