Decision Engine is now mostly working with movies :)

src/NzbDrone.Core/DecisionEngine/Specifications/UpgradeDiskSpecification.cs

@@ -30,6 +30,25 @@ namespace NzbDrone.Core.DecisionEngine.Specifications
                 }
             }
 
+            return Decision.Accept();
+        }
+
+        public virtual Decision IsSatisfiedBy(RemoteMovie subject, SearchCriteriaBase searchCriteria)
+        {
+            if (subject.Movie.MovieFile.Value == null)
+            {
+                return Decision.Accept();
+            }
+
+            var file = subject.Movie.MovieFile.Value;
+                _logger.Debug("Comparing file quality with report. Existing file is {0}", file.Quality);
+
+                if (!_qualityUpgradableSpecification.IsUpgradable(subject.Movie.Profile, file.Quality, subject.ParsedMovieInfo.Quality))
+                {
+                    return Decision.Reject("Quality for existing file on disk is of equal or higher preference: {0}", file.Quality);
+                }
+            
+
             return Decision.Accept();
         }
     }