Ajout de la methode isCreatorOf dans DaoThread

WEB-INF/src/modele/dao/DaoThread.java

@@ -113,4 +113,17 @@ public class DaoThread {
         }
         return res;
     }
+
+    public boolean isCreatorOf(String creator, int idThread){
+        DS bdd = DS.getInstance();
+        try(Connection con = bdd.getConnection()) {
+            PreparedStatement ps = con.prepareStatement("SELECT * FROM threads WHERE id_thread = ? AND creator = ?");
+            ps.setInt(1, idThread);
+            ps.setString(2, creator);
+            ResultSet rs = ps.executeQuery();
+            return rs.next();
+        } catch (SQLException e) {
+            throw new RuntimeException(e);
+        }
+    }
 }