Successfully Shows All Movies Per Category In a DRY Way

app/controllers/categories_controller.rb

@@ -1,8 +1,8 @@
 class CategoriesController < ApplicationController
 	def show
-		@categories = Category.all
+		#@categories = Category.all
 		@videos = Video.all
-		#@categories = Category.find_by(params[:id])
+		@categories = Category.find(params[:id])
 		@comedy = Video.comedy
 		@drama = Video.drama
 		@reality = Video.reality

app/controllers/videos_controller.rb

@@ -2,9 +2,9 @@ class VideosController < ApplicationController
 
 	def index
 		@videos = Video.all
-		@comedy_obj = Category.find(1)
-		@drama_obj = Category.find(2)
-		@reality_obj = Category.find(3)
+		@comedy_category = Category.find(1)
+		@drama_category = Category.find(2)
+		@reality_category = Category.find(3)
 		@comedy = @videos.comedy
 		@drama = @videos.drama
 		@reality = @videos.reality

app/views/videos/index.html.haml

@@ -1,7 +1,7 @@
 %article.video_category
   %header
     %h3
-      = link_to "#{@comedy_obj.name}", comedies_path(@comedy)
+      = link_to "#{@comedy_category.name}", category_path(@comedy_category)
   .videos.row
     - @comedy.limit(6).each do |a|
       .video.col-sm-2
@@ -11,7 +11,7 @@
 %article.video_category
   %header
     %h3
-      = link_to "#{@drama_obj.name}", dramas_path(@drama)
+      = link_to "#{@drama_category.name}", category_path(@drama_category)
   .videos.row
     - @drama.limit(6).each do |a|
       .video.col-sm-2
@@ -20,7 +20,7 @@
 %article.video_category
   %header
     %h3
-      = link_to "#{@reality_obj.name}", realities_path(@reality)
+      = link_to "#{@reality_category.name}", category_path(@reality_category)
   .videos.row
     - @reality.limit(6).each do |a|
       .video.col-sm-2