✏️ Fix typo

Sources/App/Program.cs

@@ -34,7 +34,7 @@ namespace App
             // DB stuff when the app opens
 
             // Later, we'll use a GameDBRunner
-            using (PlayerDBManager playerDBManager = new(new DiceAppDbContext()))
+            using (PlayerDbManager playerDBManager = new(new DiceAppDbContext()))
             {
                 // get all the players from the DB
                 IEnumerable<PlayerEntity> entities = playerDBManager.GetAll();
@@ -147,7 +147,7 @@ namespace App
             }
 
             // DB stuff when the app closes
-            using (PlayerDBManager playerDBManager = new(new DiceAppDbContext()))
+            using (PlayerDbManager playerDBManager = new(new DiceAppDbContext()))
             {
                 // get all the players from the app's memory
                 IEnumerable<Player> models = gameRunner.GlobalPlayerManager.GetAll();

Sources/Data/EF/Players/PlayerDBManager.cs

@@ -3,10 +3,10 @@ using Model;
 
 namespace Data.EF.Players
 {
-    public sealed class PlayerDBManager : IManager<PlayerEntity>, IDisposable
+    public sealed class PlayerDbManager : IManager<PlayerEntity>, IDisposable
     {
         private readonly DiceAppDbContext db;
-        public PlayerDBManager(DiceAppDbContext db)
+        public PlayerDbManager(DiceAppDbContext db)
         {
             this.db = db;
         }

Sources/Data/EF/Players/PlayerDbManager.cs

@@ -0,0 +1,56 @@
+using Microsoft.EntityFrameworkCore.ChangeTracking;
+using Model;
+
+namespace Data.EF.Players
+{
+    public sealed class PlayerDbManager : IManager<PlayerEntity>, IDisposable
+    {
+        private readonly DiceAppDbContext db;
+        public PlayerDbManager(DiceAppDbContext db)
+        {
+            this.db = db;
+        }
+
+        public void Dispose()
+        {
+            db.Dispose();
+        }
+
+        public PlayerEntity Add(PlayerEntity toAdd)
+        {
+            if (db.Players!.Where(entity => entity.Name == toAdd.Name).Any())
+            {
+                throw new ArgumentException("this username is already taken", nameof(toAdd));
+            }
+            EntityEntry ee = db.Players!.Add(toAdd);
+            db.SaveChanges();
+            return (PlayerEntity)ee.Entity;
+        }
+
+
+        public IEnumerable<PlayerEntity> GetAll()
+        {
+            return db.Players!.AsEnumerable();
+        }
+
+        public PlayerEntity GetOneByName(string name)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Remove(PlayerEntity toRemove)
+        {
+            throw new NotImplementedException();
+        }
+
+        public PlayerEntity Update(PlayerEntity before, PlayerEntity after)
+        {
+            throw new NotImplementedException();
+        }
+
+        public PlayerEntity GetOneByID(Guid ID)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}