diff --git a/WF-WebAdmin/WF-WebAdmin/Service/QuoteServiceLocal.cs b/WF-WebAdmin/WF-WebAdmin/Service/QuoteServiceLocal.cs
index ec7cfac..e7d0489 100644
--- a/WF-WebAdmin/WF-WebAdmin/Service/QuoteServiceLocal.cs
+++ b/WF-WebAdmin/WF-WebAdmin/Service/QuoteServiceLocal.cs
@@ -8,9 +8,29 @@ namespace WF_WebAdmin.Service
         private const string connectionString =
             "Host=localhost;Port=5432;Database=wikifantasy3;Username=postgres;Password=postgres";
 
-        public Task addQuote(Quote quote)
+        public async Task addQuote(Quote quote)
         {
-            throw new NotImplementedException();
+            using var con = new NpgsqlConnection(connectionString);
+            await con.OpenAsync();
+
+            // SQL pour insérer une nouvelle citation dans la base de données
+            var sql = @"
+            INSERT INTO quote (id_quote, content, likes,langue)
+            VALUES (@Id ,@Content, @Likes, @Langue, @IsValide, @CreatedAt)
+        ";
+
+            using var cmd = new NpgsqlCommand(sql, con);
+
+            // Ajouter les paramètres pour éviter les injections SQL
+            cmd.Parameters.AddWithValue("@Id", quote.Id);
+            cmd.Parameters.AddWithValue("@Content", quote.Content);
+            cmd.Parameters.AddWithValue("@Likes", quote.Like);
+            cmd.Parameters.AddWithValue("@Langue", quote.Langue);
+           
+            // Exécution de la commande
+            await cmd.ExecuteNonQueryAsync();
+
+
         }
 
         public async Task<List<Quote>> getAllQuote()