New: Language Profiles

Closes #274
2026-04-27 23:06:29 -04:00 · 2015-07-12 18:44:33 +02:00
parent 7297c1b8e4
commit 068ea1e934
147 changed files with 3026 additions and 681 deletions
@@ -0,0 +1,75 @@
+using NLog;
+using NzbDrone.Core.Languages;
+using NzbDrone.Core.Profiles;
+using NzbDrone.Core.Qualities;
+
+namespace NzbDrone.Core.DecisionEngine
+{
+    public interface ILanguageUpgradableSpecification
+    {
+        bool IsUpgradable(Profile profile, LanguageModel currentLanguage, LanguageModel newLanguage = null);
+        bool CutoffNotMet(Profile profile, LanguageModel currentLanguage, LanguageModel newLanguage = null);
+        bool IsRevisionUpgrade(LanguageModel currentLanguage, LanguageModel newLanguage);
+    }
+
+    public class LanguageUpgradableSpecification : ILanguageUpgradableSpecification
+    {
+        private readonly Logger _logger;
+
+        public LanguageUpgradableSpecification(Logger logger)
+        {
+            _logger = logger;
+        }
+
+        public bool IsUpgradable(Profile profile, LanguageModel currentLanguage, LanguageModel newLanguage = null)
+        {
+            if (newLanguage != null)
+            {
+                int compare = new LanguageModelComparer(profile).Compare(newLanguage, currentLanguage);
+                if (compare <= 0)
+                {
+                    _logger.Debug("existing item has better or equal language. skipping");
+                    return false;
+                }
+
+                if (IsRevisionUpgrade(currentLanguage, newLanguage))
+                {
+                    return true;
+                }
+            }
+
+            return true;
+        }
+
+        public bool CutoffNotMet(Profile profile, LanguageModel currentLanguage, LanguageModel newLanguage = null)
+        {
+            int compare = new LanguageModelComparer(profile).Compare(currentLanguage.Language, profile.Languages.Find(v => v.Allowed == true).Language);
+
+            if (compare >= 0)
+            {
+                if (newLanguage != null && IsRevisionUpgrade(currentLanguage, newLanguage))
+                {
+                    return true;
+                }
+
+                _logger.Debug("Existing item meets cut-off. skipping.");
+                return false;
+            }
+
+            return true;
+        }
+
+        public bool IsRevisionUpgrade(LanguageModel currentLanguage, LanguageModel newLanguage)
+        {
+            int compare = newLanguage.Revision.CompareTo(currentLanguage.Revision);
+
+            if (currentLanguage.Language == newLanguage.Language && compare > 0)
+            {
+                _logger.Debug("New language is a better revision for existing quality");
+                return true;
+            }
+
+            return false;
+        }
+    }
+}