From d329c46ae4e058f6c39cf1a691623e3a23cbba24 Mon Sep 17 00:00:00 2001
From: andy-aguilar <aaguil3@gmail.com>
Date: Wed, 25 Nov 2020 10:28:12 -0600
Subject: [PATCH] Done.

---
 lib/appointment.rb | 16 ++++++++++++++++
 lib/artist.rb      | 26 ++++++++++++++++++++++++++
 lib/doctor.rb      | 27 +++++++++++++++++++++++++++
 lib/genre.rb       | 22 ++++++++++++++++++++++
 lib/patient.rb     | 26 ++++++++++++++++++++++++++
 lib/song.rb        | 18 ++++++++++++++++++
 6 files changed, 135 insertions(+)

diff --git a/lib/appointment.rb b/lib/appointment.rb
index e69de29bb2..654f3850b3 100644
--- a/lib/appointment.rb
+++ b/lib/appointment.rb
@@ -0,0 +1,16 @@
+class Appointment
+    attr_accessor :date, :patient, :doctor
+
+    @@all = []
+
+    def initialize(date, patient, doctor)
+        @date = date
+        @patient = patient
+        @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..8df4fb3481 100644
--- a/lib/artist.rb
+++ b/lib/artist.rb
@@ -0,0 +1,26 @@
+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 new_song(name, genre)
+        Song.new(name, self, genre)
+    end
+
+    def genres
+        songs.map{|song| song.genre}
+    end
+end
\ No newline at end of file
diff --git a/lib/doctor.rb b/lib/doctor.rb
index e69de29bb2..7d46610380 100644
--- a/lib/doctor.rb
+++ b/lib/doctor.rb
@@ -0,0 +1,27 @@
+require 'pry'
+class Doctor
+    attr_accessor :name
+
+    @@all = []
+
+    def initialize(name)
+        @name = name
+        @@all << self
+    end
+
+    def self.all
+        @@all
+    end
+
+    def appointments
+        Appointment.all.select{|a| a.doctor == self}
+    end
+
+    def new_appointment(date, patient)
+        Appointment.new(date, patient, self)
+    end
+
+    def patients
+        self.appointments.map{|a| a.patient}
+    end
+end
\ No newline at end of file
diff --git a/lib/genre.rb b/lib/genre.rb
index e69de29bb2..8a28a6d6e5 100644
--- a/lib/genre.rb
+++ b/lib/genre.rb
@@ -0,0 +1,22 @@
+class Genre
+    attr_accessor :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
+        self.songs.map{|song| song.artist}.uniq
+    end
+end
\ No newline at end of file
diff --git a/lib/patient.rb b/lib/patient.rb
index e69de29bb2..c90fca3400 100644
--- a/lib/patient.rb
+++ b/lib/patient.rb
@@ -0,0 +1,26 @@
+class Patient
+    attr_accessor :name
+
+    @@all = []
+
+    def initialize(name)
+        @name = name
+        @@all << self
+    end
+
+    def self.all
+        @@all
+    end
+
+    def appointments
+        Appointment.all.select{|a| a.patient == self}
+    end
+
+    def doctors
+        self.appointments.map{|a| a.doctor}
+    end
+
+    def new_appointment(date, doctor)
+        Appointment.new(date, self, doctor)
+    end
+end
\ No newline at end of file
diff --git a/lib/song.rb b/lib/song.rb
index e69de29bb2..b1fd36474f 100644
--- a/lib/song.rb
+++ b/lib/song.rb
@@ -0,0 +1,18 @@
+class Song
+    attr_accessor :title, :genre, :artist
+
+    @@all = []
+
+    def initialize(title, artist, genre)
+        @title = title
+        @artist = artist
+        @genre = genre
+        @@all << self
+    end
+
+    def self.all
+        @@all
+    end
+
+
+end
\ No newline at end of file