From c870a4ac4101f61b776948a8ab5b3bec52ecf305 Mon Sep 17 00:00:00 2001
From: BillyPittman1993 <billy.pittman@flatironschool.com>
Date: Tue, 20 Aug 2019 19:55:32 +0000
Subject: [PATCH] Done.

---
 lib/appointment.rb | 16 ++++++++++++++++
 lib/artist.rb      | 28 ++++++++++++++++++++++++++++
 lib/doctor.rb      | 29 +++++++++++++++++++++++++++++
 lib/genre.rb       | 27 +++++++++++++++++++++++++++
 lib/patient.rb     | 27 +++++++++++++++++++++++++++
 lib/song.rb        | 19 +++++++++++++++++++
 6 files changed, 146 insertions(+)

diff --git a/lib/appointment.rb b/lib/appointment.rb
index e69de29bb2..01c968cc91 100644
--- a/lib/appointment.rb
+++ b/lib/appointment.rb
@@ -0,0 +1,16 @@
+class Appointment
+
+  attr_accessor :date, :patient, :doctor
+  @@all = []
+
+  def initialize(patient, date, doctor)
+    @patient = patient
+    @date = date
+    @doctor = doctor
+    @@all << self
+  end
+
+  def self.all
+    @@all
+  end
+end 
\ No newline at end of file
diff --git a/lib/artist.rb b/lib/artist.rb
index e69de29bb2..4af9f96ca8 100644
--- a/lib/artist.rb
+++ b/lib/artist.rb
@@ -0,0 +1,28 @@
+class Artist 
+  
+  attr_accessor :name
+  
+  @@all = []
+  
+  def initialize(name)
+    @name = name 
+    @@all << self 
+  end
+  
+  def self.all
+    @@all
+  end
+  
+  def songs 
+    Song.all.select {|song| song.artist == self}
+  end
+  
+  def genres 
+    songs.map {|song| song.genre}
+  end
+  
+  def new_song(name, genre)
+    Song.new(name, self, genre)
+  end
+  
+end
diff --git a/lib/doctor.rb b/lib/doctor.rb
index e69de29bb2..eb83710e46 100644
--- a/lib/doctor.rb
+++ b/lib/doctor.rb
@@ -0,0 +1,29 @@
+class Doctor 
+  
+  attr_reader :name 
+  
+  @@all = []
+  
+  def initialize(name)
+    @name = name 
+    @@all << self 
+  end 
+  
+  def self.all 
+    @@all 
+  end 
+  
+  def appointments
+    Appointment.all.select {|appointment| appointment.doctor}
+  end
+  
+  def patients
+    appointments.map {|appointment| appointment.patient}
+  end
+
+  
+  def new_appointment(date, patient)
+    Appointment.new(date, patient, self)
+  end
+  
+end
\ No newline at end of file
diff --git a/lib/genre.rb b/lib/genre.rb
index e69de29bb2..653121522c 100644
--- a/lib/genre.rb
+++ b/lib/genre.rb
@@ -0,0 +1,27 @@
+class Genre 
+  
+  attr_accessor :songs 
+  attr_reader :name 
+  
+  @@all = []
+  
+  def initialize(name)
+    @name = name 
+    @@all << self 
+  end 
+  
+  def self.all 
+    @@all 
+  end 
+  
+  def songs 
+    Song.all.select {|song| song.genre == self}
+  end 
+  
+  def artists
+    songs.map {|songs| songs.artist}
+  end
+  
+  
+  
+end 
diff --git a/lib/patient.rb b/lib/patient.rb
index e69de29bb2..3664e5a237 100644
--- a/lib/patient.rb
+++ b/lib/patient.rb
@@ -0,0 +1,27 @@
+class Patient
+
+  attr_accessor :name, :appointment, :doctor
+  @@all = []
+
+  def initialize(name)
+    @name = name
+    @@all << self
+  end
+
+  def self.all
+    @@all
+  end
+
+  def appointments
+    Appointment.all.select {|appointment| appointment.patient == self}
+  end
+
+  def doctors
+    appointments.collect {|appointment| appointment.doctor}
+  end
+
+  def new_appointment(doctor, date)
+    Appointment.new(self, date, doctor)
+  end
+
+end 
diff --git a/lib/song.rb b/lib/song.rb
index e69de29bb2..8f64cde3c4 100644
--- a/lib/song.rb
+++ b/lib/song.rb
@@ -0,0 +1,19 @@
+class Song 
+  
+  attr_accessor :artist, :genre
+  attr_reader :name
+  
+  @@all = []
+  
+  def initialize(name, artist, genre)
+    @name = name 
+    @artist = artist 
+    @genre = genre 
+    @@all << self 
+  end 
+  
+  def self.all 
+    @@all 
+  end 
+  
+end