Lots of stuff, I got too tired to keep perfect revision history
[cs356-p2-videostore.git] / app / models / video.rb
index abf0de3..8ca3901 100644 (file)
@@ -1,12 +1,42 @@
 class Video < Rentable
   has_many :video_genres
+  has_many :video_medias
 
   validates_presence_of :director
-  validates_presence_of :video_genre
-  validates_presence_of :media
+  validates_presence_of :video_genre_id
+  validates_presence_of :video_media_id
+
+  def genre
+    VideoGenre.find_by_id(video_genre_id)
+  end
+
+  def media
+    VideoMedia.find_by_id(video_media_id)
+  end
+
+  def calculated_price
+    day_of_week = Time.now.to_date.wday
+    base_fee = VideoPolicy.find_by_day(day_of_week).fee
+
+    # Check for newrelease
+    newrelease_fee = newrelease ? VideoPolicy.find_by_day(8).fee : 0.00
+
+    return base_fee + newrelease_fee
+  end
+
+  def due_date
+    # NOTE: a Date.wday will tell you the day of week (0-6, meaning Sunday-Saturday)
+    day_of_week = Time.now.to_date.wday
+    base_period = VideoPolicy.find_by_day(day_of_week).period
+    newrelease_period = newrelease ? VideoPolicy.find_by_day(8).period : 0
+
+    period = base_period + newrelease_period
+    return Time.now.advance(:days => period).to_date
+  end
 
   protected
   def validate
-    errors.add(:video_genre, "does not exist in the database") if video_genre.nil?
+    errors.add(:video_genre_id, "does not exist in the database") if genre.nil?
+    errors.add(:video_media_id, "does not exist in the database") if media.nil?
   end
 end