Added Rubocop to project; corrected style errors

app/models/channel.rb

@@ -1,22 +1,25 @@
+# frozen_string_literal: true
+
+require 'fileutils'
+
+# Model handles YouTube channels
 class Channel < Sequel::Model
 
   one_to_many :videos
 
-  def ensureDirectoryStructure()
+  def ensure_directory_structure
     sub_dirs = ['Archive', 'Channel Documents', 'Main', 'Shorts']
     sub_dirs.each do |d|
       sub_path = File.join(
         @values[:directory_path],
         d
       )
-      unless Dir.exist?(sub_path)
-        Dir.mkdir(sub_path)
-      end
+      FileUtils.mkdir_p(sub_path)
     end
   end
 
-  def openProjects()
-    return self.videos_dataset.exclude(status: 'published').exclude(archived: true).all()
+  def open_projects
+    return videos_dataset.exclude(status: 'published').exclude(archived: true).all()
   end
 
 end

app/models/video.rb

@@ -1,32 +1,35 @@
+# frozen_string_literal: true
+
+require 'fileutils'
 require 'kramdown'
 require 'pandoc-ruby'
 
+# Model handles Video projects
 class Video < Sequel::Model
 
   many_to_one :channel
 
-  def ensureDirectoryStructure()
-    sub_dirs = ['Audio', 'B-Roll', 'Clips', 'Images', 'Export']
+  def ensure_directory_structure
+    sub_dirs = %w[Audio B-Roll Clips Images Export]
     sub_dirs.each do |d|
       sub_path = File.join(
         @values[:directory_path],
         d
       )
-      unless Dir.exist?(sub_path)
-        Dir.mkdir(sub_path)
-      end
+      FileUtils.mkdir_p(sub_path)
     end
   end
 
-  def parseScript()
-    return Kramdown::Document.new(@values[:script]).to_html
+  def parse_script
+    Kramdown::Document.new(@values[:script]).to_html
   end
 
-  def importScript()
+  def import_script
     scripts = Dir.glob("#{@values[:directory_path]}/*Script.docx")
     script_content = PandocRuby.convert([scripts[0].dump()], from: :docx, to: :markdown)
     @values[:script] = script_content
-    self.save()
+    # save changes to the model
+    save_changes()
   end
 
 end