Snack machine repository

EnOSeChi · Mar 13, 2021 · dde3a34 · dde3a34
1 parent ceda4ee
commit dde3a34
Showing 3 changed files with 62 additions and 0 deletions.
diff --git a/DDDInPractice.Application/Repository.cs b/DDDInPractice.Application/Repository.cs
@@ -0,0 +1,29 @@
+using DDDInPractice.Logic;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace DDDInPractice.Application
+{
+    public class Repository<T> where T : AggregateRoot
+    {
+        public T GetById(long id)
+        {
+            using (var ctx = ContextFactory.DefaultContext())
+            {
+                return ctx.Find<T>(id);
+            }
+        }
+
+        public void Save(T aggregateRoot)
+        {
+            using (var ctx = ContextFactory.DefaultContext())
+            using(var tran = ctx.Database.BeginTransaction())
+            {
+                ctx.Update(aggregateRoot);
+                ctx.SaveChanges();
+                tran.Commit();
+            }
+        }
+    }
+}
diff --git a/DDDInPractice.Application/SnackMachineRepository.cs b/DDDInPractice.Application/SnackMachineRepository.cs
@@ -0,0 +1,11 @@
+using DDDInPractice.Logic;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace DDDInPractice.Application
+{
+    public class SnackMachineRepository : Repository<SnackMachine>
+    {
+    }
+}
diff --git a/DDDInPractice.Logic.Tests/TemporaryTests.cs b/DDDInPractice.Logic.Tests/TemporaryTests.cs
@@ -10,6 +10,28 @@ namespace DDDInPractice.Logic.Tests
 {
     public class TemporaryTests
     {
+        [Fact]
+        public void Test3()
+        {
+            SnackMachine snackMachine;
+            using (var ctx = ContextFactory.DefaultContext())
+            {
+
+                ctx.Database.EnsureDeleted();
+                ctx.Database.EnsureCreated();
+                snackMachine = new SnackMachine();
+                snackMachine.LoadSnack(1, new SnackPile(new Snack("Chips"), 10, 0.01m));
+                snackMachine.InsertMoney(Money.OneCent);
+                snackMachine.BuySnack(1);
+
+                ctx.SnackMachines.Add(snackMachine);
+                ctx.SaveChanges();
+            }
+
+            var repository = new SnackMachineRepository();
+            var snackMachine2 = repository.GetById(snackMachine.Id);
+        }
+
         [Fact]
         public void Test()
         {