the cookies

Author: lfborjas

app/controllers/quotes_controller.rb

@@ -21,6 +21,16 @@ def random
     end
   end
 
+  def read
+    @quotes = Quote.where(id: cookies[:quotes_read].split(/,\s*/)) rescue []
+    respond_to do |format|
+      format.text do
+        render text: @quotes.map(&:as_text).join("\n")
+      end
+      format.json { render json: @quotes }
+    end
+  end
+
   # GET /quotes
   # GET /quotes.json
   def index
@@ -33,6 +43,10 @@ def index
       @quotes ||= Quote.where(language: request.env["HTTP_ACCEPT_LANGUAGE"])
     end
 
+    if params[:unread].present? && !cookies[:quotes_read].blank?
+      @quotes = (@quotes || Quote).where("id NOT IN (?)", cookies[:quotes_read].split(/,\s*/))
+    end
+
     @quotes ||= Quote.all
 
     respond_to do |format|
@@ -49,6 +63,10 @@ def index
   def show
     @quote = Quote.find_by_id(params[:id])
 
+    quotes_read = cookies[:quotes_read].split(/,\s*/) rescue []
+    quotes_read << @quote.id.to_s
+    cookies[:quotes_read] = quotes_read.join(",")
+
     respond_to do |format|
       format.html # show.html.erb
       format.json do

config/routes.rb

@@ -2,6 +2,7 @@
   root :to => redirect('/quotes') 
   resources :quotes do
     get :random, on: :collection
+    get :read, on: :collection
   end
 
   # The priority is based upon order of creation: