manage jpg and png extensions

backend/routes/routesToucan.js

@@ -124,19 +124,27 @@ router.get('/img-dernierToucan', (req, res) => {
         .sort({date:-1})
         .limit(1)
         .exec(function (err, toucan) {
-            if (err) {res.send(err);} 
-            else {
-            const id = toucan[0]._id;
-            res.sendFile(path.resolve(env.savedExtensions[0].path,id));
+            var imgPath = path.resolve(env.savedExtensions[0].path,req.params.id);
+            var fileKnown = false;
+            env.savedExtensions[0].extensions.forEach(ext => {
+                if (fs.existsSync(imgPath+ext)){
+                    imgPath = imgPath+ext;
+                    fileKnown = true;
                 }
             });
+            if (fileKnown) {
+                res.sendFile(imgPath);
+            } else {
+                res.send(404,"Image non trouvée");
+            }
 });
 
 
 // Renvoie la cover du toucan avec l'id donné
 router.route("/img/:id")
     .get(celebrate({params: validId}),function(req,res) {
-        var imgPath = path.resolve(env.savedExtensions[0].path,req.params.id);
+        const id = toucan[0]._id;
+        var imgPath = path.resolve(env.savedExtensions[0].path,id);
         var fileKnown = false;
         env.savedExtensions[0].extensions.forEach(ext => {
             if (fs.existsSync(imgPath+ext)){
@@ -175,6 +183,6 @@ router.get('/pdf/:year/:title', (req, res) => {
             }
             });
         });
-
+    });
     
 module.exports = router;
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