working version

shitty_amazon.rb

@@ -6,30 +6,31 @@
 #
 # 3 groups chosen by Jamie will present their ideas
 
+system("clear")
+
 class Book
 
-  def initialize(name, author, genre)
+  def initialize(title, author, genre)
-    @name = name
+    @title = title
     @author = author
     @genre = genre
   end
 
-  attr_accessor :name, :author, :genre
+  attr_accessor :title, :author, :genre
 
-  def self.all #this points to all objects in itself (ie the class Song)
+  def self.all #this points to all objects in itself (ie the class Book)
-    ObjectSpace.each_object(self).to_a #This grabs every object from the Song class and puts it into an array
+    ObjectSpace.each_object(self).to_a #This grabs every object from the Book class and puts it into an array
   end
-
+end # end book class
-end
 
 class Genre
 
-  def initialize(name)
+  def initialize(type)
-    @name = name
+    @type = type
   end
 
-  attr_accessor :name
+  attr_accessor :type
-end
+end # end genre class
 
 class Author
 
@@ -38,19 +39,19 @@ class Author
   end
 
   attr_accessor :name
-end
+end # end author class
 
 romance = Genre.new("Romance")
 scifi = Genre.new("Sci-fi")
 fantasy = Genre.new("Fantasy")
 
 # romance authors
-nora_roberts = Author.new("Nora Roberts")
+roberts = Author.new("Nora Roberts")
-jane_austen = Author.new("Jane Austen")
+austen = Author.new("Jane Austen")
-julie_garwood = Author.new("Julie Garwood")
+garwood = Author.new("Julie Garwood")
 
 # fantasy authors
-tolkien = Author.new("J.R.R Tolkien")
+tolkien = Author.new("J.R.R. Tolkien")
 martin = Author.new("George R.R. Martin")
 king = Author.new("Stephen King")
 
@@ -60,15 +61,15 @@ asimov = Author.new("Isaac Asimov")
 bradbury = Author.new("Ray Bradbury")
 
 # romance books
-Book.new("The Next Always", nora_roberts, romance)
+Book.new("The Next Always", roberts, romance)
-Book.new("Playing the Odds", nora_roberts, romance)
+Book.new("Playing the Odds", roberts, romance)
-Book.new("One man's art", nora_roberts, romance)
+Book.new("One man's art", roberts, romance)
-Book.new("Pride and Prejudice", jane_austen, romance)
+Book.new("Pride and Prejudice", austen, romance)
-Book.new("Emma", jane_austen, romance)
+Book.new("Emma", austen, romance)
-Book.new("Persuasion", jane_austen, romance)
+Book.new("Persuasion", austen, romance)
-Book.new("Shadow Dance", julie_garwood, romance)
+Book.new("Shadow Dance", garwood, romance)
-Book.new("Shadow Music", julie_garwood, romance)
+Book.new("Shadow Music", garwood, romance)
-Book.new("The Lion's Lady", julie_garwood, romance)
+Book.new("The Lion's Lady", garwood, romance)
 
 # fantasy books
 Book.new("The Hobbit", tolkien, fantasy)
@@ -81,7 +82,7 @@ Book.new("The Shining", king, fantasy)
 Book.new("Carrie", king, fantasy)
 Book.new("Misery", king, fantasy)
 
-#scifi
+# scifi books
 Book.new("A Scanner Darkly", dick, scifi)
 Book.new("The Man in the High Castle", dick, scifi)
 Book.new("A Maze of Death", dick, scifi)
@@ -92,11 +93,147 @@ Book.new("Fahrenheit 451", bradbury, scifi)
 Book.new("The Martian Chronicles", bradbury, scifi)
 Book.new("The Illustrated Man", bradbury, scifi)
 
+def classification
+  puts "Would you like [1] fantasy, [2] sci-fi, or [3] romance?"
+  user = gets.chomp
+
+  valid = 0
+  while valid == 0
+    case user
+      when "1"
+        Book.all.each do |a|
+          if a.genre.type == "Fantasy"
+            print a.title + " by "
+            puts a.author.name
+            puts
+          end # end if statement
+        end # end book loop
+        break # this breaks the loop
+
+      when "2"
+        Book.all.each do |a|
+          if a.genre.type == "Sci-fi"
+            print a.title + " by "
+            puts a.author.name
+            puts
+          end # end if statement
+        end # end book loop
+        break
+
+      when "3"
+        Book.all.each do |a|
+          if a.genre.type == "Romance"
+            print a.title + " by "
+            puts a.author.name
+            puts
+          end # end if statement
+        end # end book loop
+        break
+
+      else
+        puts "I don't understand"
+        user = gets.chomp
+    end # end case statement
+  end # end while loop
+
+end # end classification method
+
+def writer
+  puts "Which of the following authors would you like to choose?"
+  puts "[1] Nora Roberts      [2] Jane Austen          [3] Julie Garwood"
+  puts "[4] J.R.R. Tolkien    [5] George R.R. Martin   [6] Stephen King"
+  puts "[7] Philip K. Dick    [8] Isaac Asimov         [9] Ray Bradbury"
+  user = gets.chomp
+
+  valid = 0
+  while valid == 0
+    case user
+      when "1"
+        Book.all.each do |a|
+          if a.author.name == "Nora Roberts"
+            puts a.title
+          end # end if/else statement
+        end # end book array loop
+        break
+
+      when "2"
+        Book.all.each do |a|
+          if a.author.name == "Jane Austen"
+            puts a.title
+          end # end if/else statement
+        end # end book array loop
+        break
+
+      when "3"
+        Book.all.each do |a|
+          if a.author.name == "Julie Garwood"
+            puts a.title
+          end # end if/else statement
+        end # end book array loop
+        break
+
+      when "4"
+        Book.all.each do |a|
+          if a.author.name == "J.R.R. Tolkien"
+            puts a.title
+          end # end if/else statement
+        end # end book array loop
+        break
+
+      when "5"
+        Book.all.each do |a|
+          if a.author.name == "George R.R. Martin"
+            puts a.title
+          end # end if/else statement
+        end # end book array loop
+        break
+
+      when "6"
+        Book.all.each do |a|
+          if a.author.name == "Stephen King"
+            puts a.title
+          end # end if/else statement
+        end # end book array loop
+        break
+
+      when "7"
+        Book.all.each do |a|
+          if a.author.name == "Julie Garwood"
+            puts a.title
+          end # end if/else statement
+        end # end book array loop
+        break
+
+      when "8"
+        Book.all.each do |a|
+          if a.author.name == "Isaac Asimov"
+            puts a.title
+          end # end if/else statement
+        end # end book array loop
+        break
+
+      when "9"
+        Book.all.each do |a|
+          if a.author.name == "Ray Bradbury"
+            puts a.title
+          end # end if/else statement
+        end # end book array loop
+        break
+
+      else
+        puts "I don't understand"
+        user = gets.chomp
+    end # end case statement
+  end # end while loop
+end # end writer method
+
+# This quiz method is used for recommending books to the user. It asks the user questions and
+# recommends books based on the user's answers.
+# Every answer is biased to a particular genre. Each answer will add 1 to a genre tally.
+# The genre with the highest tally will be recommended. Each genre starts at 0.
 @fantasy = 0
 @scifi= 0
 @romance = 0
-
-
 def quiz
 
   valid = 0
@@ -104,58 +241,94 @@ def quiz
     case @input
       when "1"
         @fantasy += 1
-        valid = 1
+        break
+
       when "2"
         @scifi += 1
-        valid = 1
+        break
+
       when "3"
         @romance += 1
-        valid = 1
+        break
+
       else
         puts "I don't understand"
         @input = gets.chomp
-        valid = 0
+      end # end case statement
-      end
+  end # end while loop
-  end
-end
 
+end # end quiz method
+
+# run this method when user chooses recommendation
+def recommendation
+
+  puts "We would like to know more about you, please answer the following"
+
+  puts "Which of the following do you like the best?"
+  puts "[1] dragons, [2] spaceships, [3] a hot guy/chick"
+  @input = gets.chomp
+  quiz
+  puts "Which one is your favourite"
+  puts "[1] broomstick, [2] aliens, [3] kissing"
+  @input = gets.chomp
+  quiz
+  puts "Which character do you want to be?"
+  puts "[1] elf, [2] astronaut, [3] damsel"
+  @input = gets.chomp
+  quiz
+  puts "When you die, where do you want to go"
+  puts "[1] dungeon, [2] space, [3] bed ;)"
+  @input = gets.chomp
+  quiz
+
+  # After the tally's been added up, they're pushed into the tally_array
+  tally_array = []
+  tally_array << @fantasy << @scifi << @romance
+
+  genre_array = ["Fantasy", "Sci-fi", "Romance"]
+
+  puts
+  puts tally_array
+  puts
+
+  # This finds the genre with the highest tally and assign it as category
+  category = genre_array[tally_array.index(tally_array.max)]
+  puts category
+  puts
+
+  # This array loop looks for books with the genre with the highest tally
+  Book.all.each do |a|
+    if a.genre.type == category
+      print a.title + " by "
+      puts a.author.name
+      puts
+    end
+  end # end book array loop
+
+end # end recommendation method
+
+# Program starts here
 puts "Hello, welcome to amazin Amazon!"
-puts "We would like to know more about you, please answer the following"
+puts "Would you like to browse by [1] genre, [2] author, or see our [3] recommendation?"
+user = gets.chomp
 
-puts "Which of the following do you like the best?"
+valid = 0
-puts "[1] dragons, [2]spaceships, [3]some hot guy"
+while valid == 0
-@input = gets.chomp
+  case user
+    when "1"
+      classification
+      break
 
-quiz
+    when "2"
-puts "Which one is your favourite"
+      writer
-puts "[1] broomstick, [2] aliens, [3] kissing"
+      break
-@input = gets.chomp
-quiz
-puts "Which character do you want to be?"
-puts "[1] elf, [2] astronaut, [3] damsel"
-@input = gets.chomp
-quiz
-puts "When you die, where do you want to go"
-puts "[1] dungeon, [2] space, [3] bed"
-@input = gets.chomp
-quiz
 
-tally_array = []
+    when "3"
-tally_array << @fantasy
+      recommendation
-tally_array << @scifi
+      break
-tally_array << @romance
 
-genre_array = ["fantasy", "scifi", "romance"]
+    else
-
+      puts "I don't understand"
-puts
+      user = gets.chomp
-puts tally_array
+  end # end case statement
-puts
+end # end while loop
-
-category = genre_array[tally_array.index(tally_array.max)]
-puts category
-
-romance_books = Book.all
-
-romance_books.each do |book|
-  puts romance_books
-end