[WIP] Additions to custom formats, such as rescanning old files. (#2949)

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

@@ -0,0 +1,35 @@
+using System.Linq;
+using NLog;
+using NzbDrone.Core.CustomFormats;
+using NzbDrone.Core.IndexerSearch.Definitions;
+using NzbDrone.Core.Parser.Model;
+
+namespace NzbDrone.Core.DecisionEngine.Specifications
+{
+    public class CustomFormatAllowedbyProfileSpecification : IDecisionEngineSpecification
+    {
+        private readonly Logger _logger;
+
+        public CustomFormatAllowedbyProfileSpecification(Logger logger)
+        {
+            _logger = logger;
+        }
+
+        public RejectionType Type => RejectionType.Permanent;
+
+        public virtual Decision IsSatisfiedBy(RemoteMovie subject, SearchCriteriaBase searchCriteria)
+        {
+            var formats = subject.ParsedMovieInfo.Quality.CustomFormats.WithNone();
+            _logger.Debug("Checking if report meets custom format requirements. {0}", formats.ToExtendedString());
+            var notAllowedFormats = subject.Movie.Profile.Value.FormatItems.Where(v => v.Allowed == false).Select(f => f.Format).ToList();
+            var notWantedFormats = notAllowedFormats.Intersect(formats);
+            if (notWantedFormats.Any())
+            {
+                _logger.Debug("Custom Formats {0} rejected by Movie's profile", notWantedFormats.ToExtendedString());
+                return Decision.Reject("Custom Formats {0} not wanted in profile", notWantedFormats.ToExtendedString());
+            }
+
+            return Decision.Accept();
+        }
+    }
+}