[Jellyfin] Add option to build Leaving Soon from scratch

src/main/kotlin/com/github/schaka/janitorr/FileSystemProperties.kt

@@ -8,4 +8,5 @@ import org.springframework.stereotype.Component
 data class FileSystemProperties(
     var leavingSoonDir: String?,
     var access: Boolean = false,
+    var fromScratch: Boolean = true
 )

src/main/kotlin/com/github/schaka/janitorr/jellyfin/JellyfinRestService.kt

@@ -9,6 +9,7 @@ import com.github.schaka.janitorr.servarr.LibraryItem
 import org.slf4j.LoggerFactory
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty
 import org.springframework.stereotype.Service
+import org.springframework.util.FileSystemUtils
 import java.nio.file.Files
 import java.nio.file.Path
 import kotlin.io.path.*
@@ -53,6 +54,8 @@ class JellyfinRestService(
                         }
                     }
         }
+
+        // TODO: Remove TV shows if all seasons gone
     }
 
     override fun cleanupMovies(items: List<LibraryItem>) {
@@ -97,7 +100,7 @@ class JellyfinRestService(
     override fun updateGoneSoon(type: LibraryType, items: List<LibraryItem>) {
 
         // Only do this, if we can get access to the file system to create a link structure
-        if (!fileSystemProperties.access) {
+        if (!fileSystemProperties.access || fileSystemProperties.leavingSoonDir == null) {
             return
         }
 
@@ -114,6 +117,12 @@ class JellyfinRestService(
             goneSoonCollection = jellyfinClient.listLibraries().firstOrNull { it.CollectionType == collectionFilter && it.Name == "${type.collectionName} (Deleted Soon)" }
         }
 
+        // Clean up entire directory and rebuild from scratch - this can help with clearing orphaned data
+        // TODO: Might make sense to run this BEFORE deleting any data
+        if (fileSystemProperties.fromScratch) {
+            FileSystemUtils.deleteRecursively(Path.of(fileSystemProperties.leavingSoonDir))
+        }
+
         items.forEach {
             try {
 

src/main/resources/application.yml

@@ -7,6 +7,7 @@ server:
 file-system:
   access: true
   leaving-soon-dir: "/data/media/leaving-soon" # A directory this container can write to and Jellyfin can find under the same path - this will contain new folders with SymLinks to files for Jellyfin's "Leaving Soon" collections
+  from-scratch: true # Clean up entire directory and rebuild from scratch - this can help with clearing orphaned data - turning this off can save resources (less writes to drive)
 
 application:
   dry-run: true