Fix : 1v1 code smells

Sources/Stim.Model/Game.cs

@@ -31,7 +31,7 @@ namespace Model
             get => description;
             private set
             {
-                if (string.IsNullOrWhiteSpace(value)) return;
+                if (string.IsNullOrWhiteSpace(value)) description="Defaut";
                 else
                 {
                     description = value;
@@ -47,7 +47,7 @@ namespace Model
             get => year;
             private set
             {
-                if (value < 1957 || value > 2023) return;
+                if (value < 1957 || value > 2023) year=2023;
                 else
                 {
                     year = value;
@@ -79,7 +79,7 @@ namespace Model
             get => tags;
             private set
             {
-                if (value == null || value.Count > 3) return;
+                if (value == null || value.Count > 3) tags = new ObservableCollection<string>();
                 else
                 {
                     tags = value;
@@ -104,7 +104,7 @@ namespace Model
             get => lien;
             private set
             {
-                if (string.IsNullOrWhiteSpace(value)) return;
+                if (string.IsNullOrWhiteSpace(value)) lien = "Pas de lien";
                 else
                 {
                     lien = value;

Sources/Stim.Model/Manager.cs

@@ -7,7 +7,7 @@ namespace Model
     {
         private readonly IPersistance mgrpersistance;
         public IReadOnlyList<Game> GameList => gameList.AsReadOnly();
-        private List<Game> gameList;
+        private readonly List<Game> gameList;
         public Game? SelectedGame { get; set; }
         public User? CurrentUser { get; set; }
         public HashSet<User> Users { get; private set; }

Sources/Stim.Model/User.cs

@@ -120,6 +120,15 @@ namespace Model
             if (string.IsNullOrWhiteSpace(Username)) return false;
             return other != null && Username.Equals(other.Username);
         }
+
+        public override bool Equals(object? obj)
+        {
+            if (obj == null) return false;
+            if (ReferenceEquals(this, obj)) return true;
+            if (obj.GetType() != GetType()) return false;
+            return this.Equals((User)obj);
+        }
+
         public override int GetHashCode()
         { 
             if (Username!=null) return Username.GetHashCode();
@@ -152,14 +161,6 @@ namespace Model
             Followed_Games.Remove(game);
         }
 
-        public override bool Equals(object? obj)
-        {
-            if (obj == null) return false;
-            if (ReferenceEquals(this, obj)) return true;
-            if (obj.GetType() != GetType()) return false;
-            return this.Equals((User)obj);
-        }
-
         public override string ToString()
         {
             StringBuilder builder = new();

Sources/Stub/Stub.cs

@@ -7,7 +7,12 @@ namespace StimStub
     [ExcludeFromCodeCoverage]
     public class Stub : IPersistance
     {
-        public List<Game> Games = new();
+        public List<Game> Games
+        {
+            get { return games; }
+            set { games = value; }
+        }
+        private List<Game> games;
 
         public Stub()
         {