diff --git a/public/content/projects/1_miss-dior-blooming-bouquet/2_proposal/des-textos-revelent-comment-bfm-sest-mise-au-service-de-sarkozy-le-boss.pdf.txt b/public/content/projects/1_miss-dior-blooming-bouquet/2_proposal/des-textos-revelent-comment-bfm-sest-mise-au-service-de-sarkozy-le-boss.pdf.txt
index 800de37..ded5934 100644
--- a/public/content/projects/1_miss-dior-blooming-bouquet/2_proposal/des-textos-revelent-comment-bfm-sest-mise-au-service-de-sarkozy-le-boss.pdf.txt
+++ b/public/content/projects/1_miss-dior-blooming-bouquet/2_proposal/des-textos-revelent-comment-bfm-sest-mise-au-service-de-sarkozy-le-boss.pdf.txt
@@ -6,112 +6,56 @@ Comments:
       uri: >
         projects/miss-dior-blooming-bouquet/proposal
       title: Offre commerciale
-    href: '/projects/miss-dior-blooming-bouquet?dialog=proposal&fileIndex=0'
     project:
       title: Miss Dior Blooming Bouquet
       uri: projects/miss-dior-blooming-bouquet
+    dialogUri: '/projects/miss-dior-blooming-bouquet?dialog=proposal&fileIndex=0'
     file:
       uuid: file://3vTh1tMFeFM2JxaN
-      url: file://3vTh1tMFeFM2JxaN
-  position:
-    pageIndex: 1
-    x: "60.110185093015"
-    y: "44.594594594595"
-  replies: [ ]
+      url: >
+        http://localhost:8888/media/pages/projects/miss-dior-blooming-bouquet/proposal/788ddebfe3-1731941917/des-textos-revelent-comment-bfm-sest-mise-au-service-de-sarkozy-le-boss.pdf
   text: test
   author:
     name: Adrien Payet
     email: adrien.payet@outlook.com
     uuid: user://WWjXgPWk
     role: admin
-  date: 2024-11-28T16:30:56+01:00
-  id: m41h238q
+  date: 2024-12-18T16:20:04+01:00
+  id: 6dbb6d56-a6b7-467b-8341-3d8112a73684
+  position:
+    pageIndex: 1
+    x: "73.3181571571"
+    y: "27.272727272727"
   type: comment
-  isRead: false
+  replies: [ ]
 - 
   location:
     page:
       uri: >
         projects/miss-dior-blooming-bouquet/proposal
       title: Offre commerciale
-    href: '/projects/miss-dior-blooming-bouquet?dialog=proposal&fileIndex=0'
     project:
       title: Miss Dior Blooming Bouquet
       uri: projects/miss-dior-blooming-bouquet
+    dialogUri: '/projects/miss-dior-blooming-bouquet?dialog=proposal&fileIndex=0'
     file:
       uuid: file://3vTh1tMFeFM2JxaN
-      url: file://3vTh1tMFeFM2JxaN
+      url: >
+        http://localhost:8888/media/pages/projects/miss-dior-blooming-bouquet/proposal/788ddebfe3-1731941917/des-textos-revelent-comment-bfm-sest-mise-au-service-de-sarkozy-le-boss.pdf
+  text: est
+  author:
+    name: Adrien Payet
+    email: adrien.payet@outlook.com
+    uuid: user://WWjXgPWk
+    role: admin
+  date: 2024-12-18T16:23:42+01:00
+  id: 5b2d93f9-fc44-4a69-955a-bf282fba8966
   position:
     pageIndex: 1
-    x: "26.098441098196"
-    y: "64.864864864865"
-  replies: [ ]
-  text: Nouveau commentaire
-  author:
-    name: Utilisateur Dior
-    email: utilisateur@dior.com
-    uuid: user://HfuumN8s
-    role: client
-  date: 2024-12-04T15:00:15+01:00
-  id: m49ygks2
+    x: '43.56742057598'
+    y: '65.340909090909'
   type: comment
-  isRead: false
-- 
-  location:
-    page:
-      uri: >
-        projects/miss-dior-blooming-bouquet/proposal
-      title: Offre commerciale
-    href: '/projects/miss-dior-blooming-bouquet?dialog=proposal&fileIndex=0'
-    project:
-      title: Miss Dior Blooming Bouquet
-      uri: projects/miss-dior-blooming-bouquet
-    file:
-      uuid: file://3vTh1tMFeFM2JxaN
-      url: file://3vTh1tMFeFM2JxaN
-  position:
-    pageIndex: 1
-    x: "64.481172808783"
-    y: "76.447876447876"
   replies: [ ]
-  text: encore un commentaire
-  author:
-    name: Utilisateur Dior
-    email: utilisateur@dior.com
-    uuid: user://HfuumN8s
-    role: client
-  date: 2024-12-04T15:03:53+01:00
-  id: m49yl8zc
-  type: comment
-  isRead: false
-- 
-  location:
-    page:
-      uri: >
-        projects/miss-dior-blooming-bouquet/proposal
-      title: Offre commerciale
-    href: '/projects/miss-dior-blooming-bouquet?dialog=proposal&fileIndex=0'
-    project:
-      title: Miss Dior Blooming Bouquet
-      uri: projects/miss-dior-blooming-bouquet
-    file:
-      uuid: file://3vTh1tMFeFM2JxaN
-      url: file://3vTh1tMFeFM2JxaN
-  position:
-    pageIndex: 1
-    x: '29.786457814876'
-    y: '83.397683397683'
-  replies: [ ]
-  text: et encore un
-  author:
-    name: Utilisateur Dior
-    email: utilisateur@dior.com
-    uuid: user://HfuumN8s
-    role: client
-  date: 2024-12-04T15:05:10+01:00
-  id: m49ymwuw
-  type: comment
-  isRead: false
 
 ----
 
diff --git a/public/site/plugins/classes/location/FileDetails.php b/public/site/plugins/classes/location/FileDetails.php
index 212bc09..ec2fa68 100644
--- a/public/site/plugins/classes/location/FileDetails.php
+++ b/public/site/plugins/classes/location/FileDetails.php
@@ -1,13 +1,14 @@
 <?php
 
 namespace adrienpayet\D2P\data\location;
+use Kirby;
 
 class FileDetails
 {
     public string $uuid;
     public string $url;
 
-    public function __construct(array $data)
+    public function __construct(Kirby\Cms\File $data)
     {
         $this->uuid = (string) $data->uuid();
         $this->url = (string) $data->url();
diff --git a/public/site/plugins/comments/index.php b/public/site/plugins/comments/index.php
index 703fd41..92cf431 100644
--- a/public/site/plugins/comments/index.php
+++ b/public/site/plugins/comments/index.php
@@ -3,7 +3,14 @@
 F::loadClasses([
   'adrienpayet\\comments\\BaseComment' => __DIR__ . '/src/BaseComment.php',
   'adrienpayet\\comments\\Comment' => __DIR__ . '/src/Comment.php',
-  'adrienpayet\\comments\\Reply' => __DIR__ . '/src/Reply.php'
+  'adrienpayet\\comments\\Reply' => __DIR__ . '/src/Reply.php',
+  
+  'adrienpayet\\D2P\\data\\Position' => __DIR__ . '/../classes/Position.php',
+  'adrienpayet\\D2P\data\Author' => __DIR__ . '/../classes/Author.php',
+  'adrienpayet\\D2P\\data\\location\\Location' => __DIR__ . '/../classes/location/Location.php',
+  'adrienpayet\\D2P\\data\\location\\PageDetails' => __DIR__ . '/../classes/location/PageDetails.php',
+  'adrienpayet\\D2P\\data\\location\\ProjectDetails' => __DIR__ . '/../classes/location/ProjectDetails.php',
+  'adrienpayet\\D2P\\data\\location\\FileDetails' => __DIR__ . '/../classes/location/FileDetails.php',
 ]);
 
 Kirby::plugin('adrienpayet/kirby4-comments', [
diff --git a/public/site/plugins/comments/routes/create.php b/public/site/plugins/comments/routes/create.php
index b4f84b9..cd1d26c 100644
--- a/public/site/plugins/comments/routes/create.php
+++ b/public/site/plugins/comments/routes/create.php
@@ -9,49 +9,53 @@ return [
       $json = file_get_contents('php://input');
       $data = json_decode($json);
 
-      $parsedUrl = parse_url($data->path);
+      $parsedUrl = parse_url($data->dialogUri);
       $query = $parsedUrl['query'] ?? null;
       parse_str($query, $queryParams);
       $stepSlug = $queryParams['dialog'] ?? null;
 
       $targetPageUri = $stepSlug ? $parsedUrl['path'] . '/' . $stepSlug : $parsedUrl['path'];
 
+      $project = page($parsedUrl['path']);
       $page = page($targetPageUri);
       $file = $page->file($data->fileName);
-      $user = kirby()->user($data->userUuid);
-
+      $user = kirby()->user($data->userUuid);   
 
       $comments = $file->comments()->isEmpty() == true ? [] : Yaml::decode($file->comments()->value());
 
-      $data = [
-        'href' => $data->path,
-        'page' => $page,
-        'file' => $file,
-        'position' => [
-          'pageIndex' => $data->position->pageIndex,
-          'x' => $data->position->x,
-          'y' => $data->position->y
+      $commentData = [
+        "location" => [
+          "page" => $page,
+          "project" => $project,
+          "dialogUri" => $data->dialogUri,
+          "file" => $file
         ],
-        'replies' => [],
-        'text' => $data->text,
-        'author' => $user,
-        'date' => (string) $data->date,
-        'id' => $data->id,
-        'type' => 'comment'
+        "position" => [
+          "pageIndex" => $data->position->pageIndex,
+          "x" => $data->position->x,
+          "y" => $data->position->y
+        ],
+        "date" => (string) $data->date,
+        "text" => $data->text,
+        "author" => kirby()->user(),
+        "id" => Str::uuid(),
+        "type" => "comment",
       ];
 
-      $newComment = new Comment($data);
+      $user->sendNotification($project, $commentData);
+
+      $newComment = new Comment($commentData);
 
       $comments[] = $newComment->toArray();
       
       $newFile = $file->update([
         'comments' => $comments
-      ]);
+      ]);      
 
       echo json_encode(getFileData($newFile));
       
       try {
-        $user->sendNotification($page->parent(), $newComment->toArray());
+        $user->sendNotification($project, $commentData);
       } catch (\Throwable $th) {
         echo json_encode([
           "error" => $th->getMessage() . " in " . $th->getFile() . " line " . $th->getLine(),
diff --git a/public/site/plugins/comments/src/BaseComment.php b/public/site/plugins/comments/src/BaseComment.php
index e9d55c2..67c89ed 100644
--- a/public/site/plugins/comments/src/BaseComment.php
+++ b/public/site/plugins/comments/src/BaseComment.php
@@ -1,40 +1,32 @@
 <?php
 
 namespace adrienpayet\comments;
+use adrienpayet\D2P\data\location\Location;
+use adrienpayet\D2P\data\Author;
 
 class BaseComment {
-  protected $href;
-  protected $location;
-  protected $position;
-  protected $replies;
-  protected $text;
-  protected $author;
-  protected $date;
-  protected $id;
-  protected $type;
-  protected $isRead;
+  protected string $type;
+  protected Location $location;
+  protected string $text;
+  protected Author $author;
+  protected string $date;
+  protected string $id;
 
   public function __construct($data) {
-    $this->type = $data["type"];
     $this->location = new Location($data["location"]);
     $this->text = $data["text"];
     $this->author = new Author($data["author"]);
     $this->date = $data["date"];
     $this->id = $data["id"];
-    $this->isRead = "false";
   }
   
   public function toArray() {
     return [
-        'location' => $this->location,
-        'position' => $this->position,
-        'replies' => $this->replies,
-        'text' => $this->text,
-        'author' => $this->author,
-        'date' => $this->date,
-        'id' => $this->id,
-        'type' => $this->type,
-        'isRead' => $this->isRead
+        "location" => $this->location->toArray(),
+        "text" => $this->text,
+        "author" => $this->author->toArray(),
+        "date" => $this->date,
+        "id" => $this->id,
     ];
   }
 }
diff --git a/public/site/plugins/comments/src/Comment.php b/public/site/plugins/comments/src/Comment.php
index 64cfb61..223223b 100644
--- a/public/site/plugins/comments/src/Comment.php
+++ b/public/site/plugins/comments/src/Comment.php
@@ -1,23 +1,26 @@
 <?php
 
 namespace adrienpayet\comments;
+use adrienpayet\D2P\data\Position;
 
 class Comment extends BaseComment
 {
-  protected $position;
+  protected ?Position $position = null;
+  protected string $type = "comment";
+  protected array $replies = [];
 
   public function __construct($data) {
     parent::__construct($data);
-    $this->position = $data['position'] ?? null;
-  }
-
-  public function position() {
-    return $this->position;
+    if (isset($data["position"])) {
+      $this->position = new Position($data['position']);
+    }
   }
 
   public function toArray() {
     $array = parent::toArray();
     $array['position'] = $this->position;
+    $array['type'] = $this->type;
+    $array['replies'] = $this->replies;
 
     return $array;
   }
diff --git a/public/site/plugins/notifications/src/Notification.php b/public/site/plugins/notifications/src/Notification.php
index 6f2dc69..614413a 100644
--- a/public/site/plugins/notifications/src/Notification.php
+++ b/public/site/plugins/notifications/src/Notification.php
@@ -12,7 +12,7 @@ class Notification
     protected Author $author;
     protected string $date;
     protected string $id;
-    protected string $isRead;
+    protected string $isRead = "false";
 
     protected ?Position $position = null;
 
@@ -23,11 +23,6 @@ class Notification
         $this->author = new Author($data["author"]);
         $this->date = $data["date"];
         $this->id = $data["id"];
-        $this->isRead = "false";
-
-        if ($data["type"] === "comment") {
-            $this->position = new Position($data["position"]);
-        }
     }
 
     public function toArray() {
@@ -40,9 +35,6 @@ class Notification
             "id" => $this->id,
             "isRead" => $this->isRead,
         ];
-        if ($this->type === "comment") {
-            $array["position"] = $this->position->toArray();
-        }
 
         return $array;
     }
diff --git a/public/site/plugins/notifications/user-methods/send.php b/public/site/plugins/notifications/user-methods/send.php
index 28f145f..b6cd062 100644
--- a/public/site/plugins/notifications/user-methods/send.php
+++ b/public/site/plugins/notifications/user-methods/send.php
@@ -16,27 +16,26 @@ use adrienpayet\notifications\Notification;
  */
 
  return function ($project, $notificationData) {
-  $recipients = $project->managers()->without($this);
+    $recipients = $project->managers()->without($this);
 
-  if ($recipients->isEmpty()) return;
+    if ($recipients->isEmpty()) return;        
 
-  $notificationData['isRead'] = false;
+    $newNotification = new Notification($notificationData);
 
-  foreach ($recipients as $otherUser) {
-      try {
-          $notifications = $otherUser->notifications()->isNotEmpty()
-              ? Yaml::decode($otherUser->notifications()->value())
-              : [];
-          
-          $newNotification = new Notification($notificationData);
-          $notifications[] = $newNotification->toArray();
+    foreach ($recipients as $otherUser) {
+        try {
+            $notifications = $otherUser->notifications()->isNotEmpty()
+                ? Yaml::decode($otherUser->notifications()->value())
+                : [];
+            
+            $notifications[] = $newNotification->toArray();
 
-          $otherUser->update([
-              'notifications' => $notifications
-          ]);
-      } catch (\Throwable $th) {
-          error_log("Notification error for user " . $otherUser->email() . ": " . $th->getMessage());
-          throw new Exception("Error updating notifications: " . $th->getMessage() . ' line ' . $th->getLine(), 1);
-      }
-  }
+            $otherUser->update([
+                'notifications' => $notifications
+            ]);
+        } catch (\Throwable $th) {
+            error_log("Notification error for user " . $otherUser->email() . ": " . $th->getMessage());
+            throw new Exception("Error updating notifications: " . $th->getMessage() . ' line ' . $th->getLine(), 1);
+        }
+    }
 };
diff --git a/src/components/comments/Comments.vue b/src/components/comments/Comments.vue
index d2f366f..7fb7d5f 100644
--- a/src/components/comments/Comments.vue
+++ b/src/components/comments/Comments.vue
@@ -178,7 +178,7 @@ function handleSubmit(event = null) {
   }
   const date = dayjs().format();
   const newComment = {
-    path: route.fullPath,
+    dialogUri: route.fullPath,
     fileName: openedFile ? openedFile.value.name : false,
     userUuid: user.uuid,
     text: draftComment.value.text,
diff --git a/src/components/project/PdfViewer.vue b/src/components/project/PdfViewer.vue
index 5aa8b56..834e16e 100644
--- a/src/components/project/PdfViewer.vue
+++ b/src/components/project/PdfViewer.vue
@@ -45,6 +45,8 @@ watch(isCommentsOpen, (newVal) => {
 });
 
 watch(openedFile, (newVal) => {
+  if (!location.href.includes("virtual-sample")) return;
+
   isViewerDisabled.value = true;
 
   setTimeout(() => {
diff --git a/src/views/Brief.vue b/src/views/Brief.vue
index dd5cbc9..1b30267 100644
--- a/src/views/Brief.vue
+++ b/src/views/Brief.vue
@@ -9,7 +9,11 @@
       >
         <span id="back-to-project">Retour au projet</span>
       </router-link>
-      <button class="btn | ml-auto" @click="validate">
+      <button
+        class="btn | ml-auto"
+        @click="validate"
+        v-if="page.content.isvalidated != 'true'"
+      >
         Valider et envoyer le brief
       </button>
     </header>