[Sonarr/Radarr] Allow deleting files without deleting database entry

src/main/kotlin/com/github/schaka/janitorr/servarr/radarr/RadarrClient.kt

@@ -3,6 +3,7 @@ package com.github.schaka.janitorr.servarr.radarr
 import com.github.schaka.janitorr.servarr.data_structures.Tag
 import com.github.schaka.janitorr.servarr.history.HistoryResponse
 import com.github.schaka.janitorr.servarr.quality_profile.QualityProfile
+import com.github.schaka.janitorr.servarr.radarr.movie.MovieFile
 import com.github.schaka.janitorr.servarr.radarr.movie.MoviePayload
 import feign.Param
 import feign.RequestLine
@@ -15,6 +16,9 @@ interface RadarrClient {
     @RequestLine("GET /movie")
     fun getAllMovies(): List<MoviePayload>
 
+    @RequestLine("GET /moviefile?movieId={id}")
+    fun getMovieFiles(@Param("id") id: Int): List<MovieFile>
+
     @RequestLine("GET /tag")
     fun getAllTags(): List<Tag>
 
@@ -27,6 +31,9 @@ interface RadarrClient {
     @RequestLine("DELETE /movie/{id}?deleteFiles={deleteFiles}")
     fun deleteMovie(@Param("id") id: Int, @Param("deleteFiles") deleteFiles: Boolean = true)
 
+    @RequestLine("DELETE /moviefile/{id}")
+    fun deleteMovieFile(@Param("id") id: Int)
+
     @RequestLine("GET /qualityprofile")
     fun getAllQualityProfiles(): List<QualityProfile>
 }

src/main/kotlin/com/github/schaka/janitorr/servarr/radarr/RadarrProperties.kt

@@ -10,4 +10,5 @@ data class RadarrProperties(
     override val url: String,
     override val apiKey: String,
     override val determineAgeBy: HistorySort? = null,
+    val onlyDeleteFiles: Boolean = false,
 ) : ServarrProperties

src/main/kotlin/com/github/schaka/janitorr/servarr/radarr/RadarrRestService.kt

@@ -10,6 +10,7 @@ import com.github.schaka.janitorr.servarr.ServarrService
 import com.github.schaka.janitorr.servarr.data_structures.Tag
 import com.github.schaka.janitorr.servarr.history.HistoryResponse
 import com.github.schaka.janitorr.servarr.quality_profile.QualityProfile
+import com.github.schaka.janitorr.servarr.radarr.movie.MovieFile
 import com.github.schaka.janitorr.servarr.radarr.movie.MoviePayload
 import jakarta.annotation.PostConstruct
 import org.slf4j.LoggerFactory
@@ -21,7 +22,7 @@ import java.time.LocalDateTime
 import kotlin.io.path.exists
 
 @Service
-@RegisterReflectionForBinding(classes = [QualityProfile::class, Tag::class, MoviePayload::class, HistoryResponse::class])
+@RegisterReflectionForBinding(classes = [QualityProfile::class, Tag::class, MoviePayload::class, MovieFile::class, HistoryResponse::class])
 class RadarrRestService(
 
         val radarrClient: RadarrClient,
@@ -92,14 +93,25 @@ class RadarrRestService(
 
             if (!applicationProperties.dryRun) {
                 unmonitorMovie(movie.id)
-                radarrClient.deleteMovie(movie.id)
+                deleteMovie(movie.id)
                 log.info("Deleting movie ({}), id: {}, imdb: {}", movie.parentPath, movie.id, movie.imdbId)
             } else {
                 log.info("Deleting movie ({}), id: {}, imdb: {}", movie.parentPath, movie.id, movie.imdbId)
             }
         }
     }
 
+    private fun deleteMovie(movieId: Int) {
+        if (!applicationProperties.onlyDeleteFiles) {
+            radarrClient.deleteMovie(movieId)
+            return
+        }
+
+        radarrClient.getMovieFiles(movieId)
+            .map(MovieFile::id)
+            .forEach(radarrClient::deleteMovieFile)
+    }
+
     private fun unmonitorMovie(movieId: Int) {
         val movie = radarrClient.getMovie(movieId)
         val isMonitored = movie.monitored

src/main/kotlin/com/github/schaka/janitorr/servarr/sonarr/SonarrRestService.kt

@@ -159,7 +159,7 @@ class SonarrRestService(
             for (show in affectedShows) {
                 // no seeding check, we just delete everything - checking every single file for seeding isn't feasible
                 if (!applicationProperties.dryRun) {
-                    sonarrClient.deleteSeries(show.id, true)
+                    deleteShow(show)
                 }
                 log.info("Deleting ${show.title} [${show.id}}]")
             }
@@ -169,6 +169,33 @@ class SonarrRestService(
         }
     }
 
+    /**
+     * Deletes entire TV show (or its associated files)
+     */
+    private fun deleteShow(show: SeriesPayload) {
+        if (sonarrProperties.deleteEmptyShows) {
+            sonarrClient.deleteSeries(show.id, true)
+            return
+        }
+
+        // Unmonitor everything
+        unmonitorSeasons(show.id, *show.seasons.map(Season::seasonNumber).toIntArray())
+
+        // then delete each season's episode files
+        for (season in show.seasons) {
+            val episodes = sonarrClient.getAllEpisodes(show.id, season.seasonNumber)
+            for (episode in episodes) {
+                if (episode.episodeFileId != null && episode.episodeFileId != 0) {
+                    sonarrClient.deleteEpisodeFile(episode.episodeFileId)
+                    log.info("Deleting {} - episode {} ({}) of season {}", show.path, episode.episodeNumber, episode.episodeFileId, episode.seasonNumber)
+                }
+            }
+        }
+    }
+
+    /**
+     * Removes a season's files if that season is in the relevant items.
+     */
     private fun removeBySeason(items: List<LibraryItem>) {
         // we are always treating seasons as a whole, even if technically episodes could be handled individually
         for (item in items) {

src/main/resources/application-template.yml

@@ -55,12 +55,13 @@ clients:
     enabled: true
     url: "http://localhost:8989"
     api-key: "4ed7f4d0e8584d65aa2d47d944077ff6"
-    delete-empty-shows: true # If a show that was "touched" by Janitorr contains no files and has no monitored seasons at all, it will get deleted as part of orphan cleanup
+    delete-empty-shows: true # Delete empty shows if deleting by season. Otherwise leaves Sonarr entries behind.
     determine-age-by: most_recent # Optional property, use 'most_recent' or 'oldest' - remove this line if Janitorr should determine by upgrades enabled for your profile
   radarr:
     enabled: true
     url: "http://localhost:7878"
     api-key: "cd0912f129d348c9b69bb20d49fcbe44"
+    only-delete-files: true # NOT RECOMMENDED - When set to true, Janitorr will only delete your media files but keep the entries in Radarr
     determine-age-by: most_recent # Optional property, use 'most_recent' or 'oldest' - remove this line if Janitorr should determine by upgrades enabled for your profile
 
   ## You can only choose one out of Jellyfin or Emby.