From 3a105bbac8a313b4001dd57dfcb3129f632407d8 Mon Sep 17 00:00:00 2001
From: Froidefond Julien <julienfroidefond@gmail.com>
Date: Sun, 29 Mar 2026 17:05:38 +0200
Subject: [PATCH] =?UTF-8?q?feat:=20d=C3=A9tection=20des=20releases=20int?=
 =?UTF-8?q?=C3=A9grales/compl=C3=A8tes=20dans=20Prowlarr?=
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- Ajoute is_integral_release() pour détecter "intégrale", "complet",
  "complete", "integral" dans les titres de torrents
- Les releases intégrales matchent tous les volumes manquants d'une série
- 4 tests unitaires (français, anglais, casse, faux positifs)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 apps/api/src/download_detection.rs | 21 ++++++++++----
 apps/api/src/prowlarr.rs           | 46 ++++++++++++++++++++++++++++++
 2 files changed, 61 insertions(+), 6 deletions(-)

diff --git a/apps/api/src/download_detection.rs b/apps/api/src/download_detection.rs
index 98e988f..807f3b5 100644
--- a/apps/api/src/download_detection.rs
+++ b/apps/api/src/download_detection.rs
@@ -808,11 +808,20 @@ async fn search_prowlarr_for_series(
         .into_iter()
         .filter_map(|r| {
             let title_volumes = prowlarr::extract_volumes_from_title_pub(&r.title);
-            let matched_vols: Vec<i32> = title_volumes
-                .iter()
-                .copied()
-                .filter(|v| missing_volumes.contains(v))
-                .collect();
+
+            // "Intégrale" / "Complet" releases match ALL missing volumes
+            let is_integral = prowlarr::is_integral_release(&r.title);
+
+            let matched_vols: Vec<i32> = if is_integral && !missing_volumes.is_empty() {
+                missing_volumes.to_vec()
+            } else {
+                title_volumes
+                    .iter()
+                    .copied()
+                    .filter(|v| missing_volumes.contains(v))
+                    .collect()
+            };
+
             if matched_vols.is_empty() {
                 None
             } else {
@@ -823,7 +832,7 @@ async fn search_prowlarr_for_series(
                     indexer: r.indexer,
                     seeders: r.seeders,
                     matched_missing_volumes: matched_vols,
-                    all_volumes: title_volumes,
+                    all_volumes: if is_integral { vec![] } else { title_volumes },
                 })
             }
         })
diff --git a/apps/api/src/prowlarr.rs b/apps/api/src/prowlarr.rs
index 0efe17d..08e304b 100644
--- a/apps/api/src/prowlarr.rs
+++ b/apps/api/src/prowlarr.rs
@@ -102,6 +102,22 @@ pub(crate) fn extract_volumes_from_title_pub(title: &str) -> Vec<i32> {
     extract_volumes_from_title(title)
 }
 
+/// Returns true if the title indicates a complete/integral edition
+/// (e.g., "intégrale", "complet", "complete", "integral").
+pub(crate) fn is_integral_release(title: &str) -> bool {
+    let lower = title.to_lowercase();
+    // Strip accents for matching: "intégrale" → "integrale"
+    let normalized = lower
+        .replace('é', "e")
+        .replace('è', "e");
+    let keywords = ["integrale", "integral", "complet", "complete", "l'integrale"];
+    keywords.iter().any(|kw| {
+        // Match as whole word: check boundaries
+        normalized.split(|c: char| !c.is_alphanumeric() && c != '\'')
+            .any(|word| word == *kw)
+    })
+}
+
 async fn load_prowlarr_config(
     pool: &sqlx::PgPool,
 ) -> Result<(String, String, Vec<i32>), ApiError> {
@@ -711,4 +727,34 @@ mod tests {
         let v = extract_volumes_from_title("Naruto T05 - some 99 extra.cbz");
         assert_eq!(v, vec![5], "should only find T05, not bare 99");
     }
+
+    use super::is_integral_release;
+
+    #[test]
+    fn integral_french_accent() {
+        assert!(is_integral_release("One Piece - Intégrale [CBZ]"));
+        assert!(is_integral_release("Naruto Integrale FR"));
+    }
+
+    #[test]
+    fn integral_complet() {
+        assert!(is_integral_release("Dragon Ball Complet [PDF]"));
+        assert!(is_integral_release("Bleach Complete Edition"));
+    }
+
+    #[test]
+    fn integral_not_false_positive() {
+        assert!(!is_integral_release("One Piece T05"));
+        assert!(!is_integral_release("Naruto Tome 12"));
+        assert!(!is_integral_release("Les Géants - 07 - Moon.cbz"));
+        // "intégr" alone is not enough
+        assert!(!is_integral_release("Naruto integration test"));
+    }
+
+    #[test]
+    fn integral_case_insensitive() {
+        assert!(is_integral_release("INTEGRALE"));
+        assert!(is_integral_release("COMPLET"));
+        assert!(is_integral_release("Intégrale"));
+    }
 }