end of tickets

src/screens/Writing/Lyrics.js

@@ -37,6 +37,12 @@ const Lyrics = ({ navigation }) => {
   const [containerLayout, setContainerLayout] = useState(null);
   const { setIsLoading } = useMinuit();
   const { selectedProjectId, selectedProject } = useUser();
+  const hasExistingMusicDraft = useMemo(() => {
+    if (!Array.isArray(selectedProject?.musicUrls)) return false;
+    return selectedProject.musicUrls.some(
+      (url) => typeof url === "string" && url.trim()
+    );
+  }, [selectedProject?.musicUrls]);
   const [isFocus, setIsFocus] = useState(null);
   const [itemsContainerLayout, setItemsContainerLayout] = useState([]);
   const [sensitiveContentModal, setSensitiveContentModal] = useState({
@@ -306,6 +312,14 @@ const Lyrics = ({ navigation }) => {
       }
       const beatmakerStage = getStageAction("beatmaker", projectForStage);
       await setIsLoading(false);
+      if (hasExistingMusicDraft) {
+        navigate(Routes.ComposeSong, { isRegeneration: true });
+        return;
+      }
+      const handleNavigateToStudio = () => {
+        const targetRoute = beatmakerStage?.route || Routes.Compose;
+        navigate(targetRoute, beatmakerStage?.params);
+      };
       alert(
         "Céline",
         "Bravo ! Vous venez de terminer de créer les paroles de votre musique ! Maintenant vous pouvez passer à la prochaine étape : le Studio pour donner vie à votre chanson !",
@@ -323,10 +337,7 @@ const Lyrics = ({ navigation }) => {
           },
           {
             text: "Continuer vers le Studio",
-            onPress: () => {
-              const targetRoute = beatmakerStage?.route || Routes.Compose;
-              navigate(targetRoute, beatmakerStage?.params);
-            },
+            onPress: handleNavigateToStudio,
           },
         ]
       );
@@ -350,6 +361,7 @@ const Lyrics = ({ navigation }) => {
     projectHasLyrics,
     projectLyrics,
     selectedProject,
+    hasExistingMusicDraft,
   ]);
 
   const typeOccurrences = {};