Initial commit

1 files changed, 47 insertions, 0 deletions

diff --git a/lib/song.rb b/lib/song.rb
new file mode 100644
index 0000000..4076956
--- /dev/null
+++ b/lib/song.rb
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+require 'yaml'
+
+require './lib/recording'
+
+class Song
+  attr_accessor :title, :id, :lyrics, :recordings
+  def initialize title, id
+    @title = title
+    @id = id
+    @recordings = []
+  end
+
+  def self.from_yaml song_id
+    metadata = YAML.load(File.read(src(song_meta song_id)))
+    song = Song.new metadata['title'], song_id
+
+    song.lyrics = nil
+    lyrics_file = src (song_lyrics song_id)
+    if File.file? lyrics_file
+      song.lyrics = File.read lyrics_file
+    end
+
+    if metadata['recordings']
+      metadata['recordings'].each do |recording|
+        if recording['type'] == 'youtube'
+          song.recordings.push YouTubeRecording.new(recording['link'])
+        elsif recording['type'] == 'bandcamp'
+          song.recordings.push BandcampRecording.new(recording['link'])
+        end
+      end
+    end
+    song
+  end
+
+  def split_lyrics
+    @lyrics.split("\n\n").map { |paragraph| paragraph.split "\n" }
+  end
+
+  def render_sheet_music
+    if File.file? (src (song_ly id))
+      template = ERB.new(File.read('templates/sheet_music.html.erb'), trim_mode: '-')
+      template.result binding
+    else
+      ""
+    end
+  end
+end