Added solutions for Optimistic Concurrency

oskardudycz · May 1, 2024 · 71072de · 71072de
1 parent 4fa009e
commit 71072de
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Showing 52 changed files with 2,047 additions and 1,251 deletions.
diff --git a/EventSourcing.NetCore.sln b/EventSourcing.NetCore.sln
@@ -457,6 +457,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "08-ApplicationLogic.Marten.
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "10-OptimisticConcurrency.Marten.Tests", "Workshops\IntroductionToEventSourcing\10-OptimisticConcurrency.Marten.Tests\10-OptimisticConcurrency.Marten.Tests.csproj", "{E03F9212-A1C3-4E3A-8DB6-C2FE05130C03}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "10-OptimisticConcurrency.Marten.Tests", "Workshops\IntroductionToEventSourcing\Solved\10-OptimisticConcurrency.Marten.Tests\10-OptimisticConcurrency.Marten.Tests.csproj", "{44BE49F6-8F70-48B7-8AC0-4B99DF855341}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -1015,6 +1017,10 @@ Global
 		{E03F9212-A1C3-4E3A-8DB6-C2FE05130C03}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{E03F9212-A1C3-4E3A-8DB6-C2FE05130C03}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{E03F9212-A1C3-4E3A-8DB6-C2FE05130C03}.Release|Any CPU.Build.0 = Release|Any CPU
+		{44BE49F6-8F70-48B7-8AC0-4B99DF855341}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{44BE49F6-8F70-48B7-8AC0-4B99DF855341}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{44BE49F6-8F70-48B7-8AC0-4B99DF855341}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{44BE49F6-8F70-48B7-8AC0-4B99DF855341}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -1201,6 +1207,7 @@ Global
 		{62FE6E28-7226-4CFB-A9F7-1B532FDEE6F9} = {65F6E2BE-B2D4-4E56-B0CB-3062C4882B9E}
 		{9A07F586-2D4B-46F4-AF8F-AF8290AE4A73} = {65F6E2BE-B2D4-4E56-B0CB-3062C4882B9E}
 		{E03F9212-A1C3-4E3A-8DB6-C2FE05130C03} = {14C7B928-9D6C-441A-8A1F-0C49173E73EB}
+		{44BE49F6-8F70-48B7-8AC0-4B99DF855341} = {65F6E2BE-B2D4-4E56-B0CB-3062C4882B9E}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {A5F55604-2FF3-43B7-B657-4F18E6E95D3B}

diff --git a/Workshops/IntroductionToEventSourcing/08-ApplicationLogic.Marten/Program.cs b/Workshops/IntroductionToEventSourcing/08-ApplicationLogic.Marten/Program.cs
@@ -41,6 +41,8 @@
         {
             var exception = context.Features.Get<IExceptionHandlerPathFeature>()?.Error;
 
+            Console.WriteLine("ERROR: " + exception);
+
             context.Response.StatusCode = exception switch
             {
                 ArgumentException => StatusCodes.Status400BadRequest,

diff --git a/.../10-OptimisticConcurrency.Marten.Tests/ShoppingCarts/AddProductItemToShoppingCartTests.cs b/.../10-OptimisticConcurrency.Marten.Tests/ShoppingCarts/AddProductItemToShoppingCartTests.cs
@@ -12,6 +12,7 @@ public class AddProductItemToShoppingCartTests(ApiSpecification<Program> api):
     IClassFixture<ApiSpecification<Program>>
 {
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
@@ -20,11 +21,13 @@ public Task CantAddProductItemToNotExistingShoppingCart(string apiPrefix) =>
             .When(
                 POST,
                 URI(ShoppingCartProductItemsUrl(apiPrefix, ClientId, NotExistingShoppingCartId)),
-                BODY(new AddProductRequest(ProductItem))
+                BODY(new AddProductRequest(ProductItem)),
+                HEADERS(IF_MATCH(0))
             )
             .Then(NOT_FOUND);
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
@@ -39,13 +42,14 @@ public Task AddsProductItemToEmptyShoppingCart(string apiPrefix) =>
             .Then(NO_CONTENT, RESPONSE_ETAG_HEADER(2));
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task AddsProductItemToNonEmptyShoppingCart(string apiPrefix) =>
         api.Given(
                 OpenedShoppingCart(apiPrefix, ClientId),
-                WithProductItem(apiPrefix, ClientId, ProductItem)
+                WithProductItem(apiPrefix, ClientId, ProductItem, 1)
             )
             .When(
                 POST,
@@ -56,14 +60,15 @@ public Task AddsProductItemToNonEmptyShoppingCart(string apiPrefix) =>
             .Then(NO_CONTENT, RESPONSE_ETAG_HEADER(3));
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task CantAddProductItemToConfirmedShoppingCart(string apiPrefix) =>
         api.Given(
                 OpenedShoppingCart(apiPrefix, ClientId),
-                WithProductItem(apiPrefix, ClientId, ProductItem),
-                ThenConfirmed(apiPrefix, ClientId)
+                WithProductItem(apiPrefix, ClientId, ProductItem, 1),
+                ThenConfirmed(apiPrefix, ClientId, 2)
             )
             .When(
                 POST,
@@ -74,14 +79,15 @@ public Task CantAddProductItemToConfirmedShoppingCart(string apiPrefix) =>
             .Then(CONFLICT);
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task CantAddProductItemToCanceledShoppingCart(string apiPrefix) =>
         api.Given(
                 OpenedShoppingCart(apiPrefix, ClientId),
-                WithProductItem(apiPrefix, ClientId, ProductItem),
-                ThenCanceled(apiPrefix, ClientId)
+                WithProductItem(apiPrefix, ClientId, ProductItem, 1),
+                ThenCanceled(apiPrefix, ClientId, 2)
             )
             .When(
                 POST,
@@ -92,13 +98,14 @@ public Task CantAddProductItemToCanceledShoppingCart(string apiPrefix) =>
             .Then(CONFLICT);
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task ReturnsNonEmptyShoppingCart(string apiPrefix) =>
         api.Given(
                 OpenedShoppingCart(apiPrefix, ClientId),
-                WithProductItem(apiPrefix, ClientId, ProductItem)
+                WithProductItem(apiPrefix, ClientId, ProductItem, 1)
             )
             .When(GET, URI(ctx => ShoppingCartUrl(apiPrefix, ClientId, ctx.GetCreatedId<Guid>())))
             .Then(OK, RESPONSE_ETAG_HEADER(2));

diff --git a/...ntSourcing/10-OptimisticConcurrency.Marten.Tests/ShoppingCarts/CancelShoppingCartTests.cs b/...ntSourcing/10-OptimisticConcurrency.Marten.Tests/ShoppingCarts/CancelShoppingCartTests.cs
@@ -12,25 +12,28 @@ public class CancelShoppingCartTests(ApiSpecification<Program> api):
     IClassFixture<ApiSpecification<Program>>
 {
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task CantCancelNotExistingShoppingCart(string apiPrefix) =>
         api.Given()
             .When(
                 DELETE,
-                URI(ShoppingCartUrl(apiPrefix, ClientId, NotExistingShoppingCartId))
+                URI(ShoppingCartUrl(apiPrefix, ClientId, NotExistingShoppingCartId)),
+                HEADERS(IF_MATCH(0))
             )
             .Then(NOT_FOUND);
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task CancelsNonEmptyShoppingCart(string apiPrefix) =>
         api.Given(
                 OpenedShoppingCart(apiPrefix, ClientId),
-                WithProductItem(apiPrefix, ClientId, ProductItem)
+                WithProductItem(apiPrefix, ClientId, ProductItem, 1)
             )
             .When(
                 DELETE,
@@ -40,14 +43,15 @@ public Task CancelsNonEmptyShoppingCart(string apiPrefix) =>
             .Then(NO_CONTENT, RESPONSE_ETAG_HEADER(3));
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task CantCancelAlreadyCanceledShoppingCart(string apiPrefix) =>
         api.Given(
                 OpenedShoppingCart(apiPrefix, ClientId),
-                WithProductItem(apiPrefix, ClientId, ProductItem),
-                ThenCanceled(apiPrefix, ClientId)
+                WithProductItem(apiPrefix, ClientId, ProductItem, 1),
+                ThenCanceled(apiPrefix, ClientId, 2)
             )
             .When(
                 DELETE,
@@ -57,14 +61,15 @@ public Task CantCancelAlreadyCanceledShoppingCart(string apiPrefix) =>
             .Then(CONFLICT);
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task CantCancelConfirmedShoppingCart(string apiPrefix) =>
         api.Given(
                 OpenedShoppingCart(apiPrefix, ClientId),
-                WithProductItem(apiPrefix, ClientId, ProductItem),
-                ThenConfirmed(apiPrefix, ClientId)
+                WithProductItem(apiPrefix, ClientId, ProductItem, 1),
+                ThenConfirmed(apiPrefix, ClientId, 2)
             )
             .When(
                 DELETE,
@@ -74,14 +79,15 @@ public Task CantCancelConfirmedShoppingCart(string apiPrefix) =>
             .Then(CONFLICT);
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task ReturnsNonEmptyShoppingCart(string apiPrefix) =>
         api.Given(
                 OpenedShoppingCart(apiPrefix, ClientId),
-                WithProductItem(apiPrefix, ClientId, ProductItem),
-                ThenCanceled(apiPrefix, ClientId)
+                WithProductItem(apiPrefix, ClientId, ProductItem, 1),
+                ThenCanceled(apiPrefix, ClientId, 2)
             )
             .When(GET, URI(ctx => ShoppingCartUrl(apiPrefix, ClientId, ctx.GetCreatedId<Guid>())))
             .Then(OK, RESPONSE_ETAG_HEADER(3));

diff --git a/...tSourcing/10-OptimisticConcurrency.Marten.Tests/ShoppingCarts/ConfirmShoppingCartTests.cs b/...tSourcing/10-OptimisticConcurrency.Marten.Tests/ShoppingCarts/ConfirmShoppingCartTests.cs
@@ -12,18 +12,21 @@ public class ConfirmShoppingCartTests(ApiSpecification<Program> api):
     IClassFixture<ApiSpecification<Program>>
 {
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task CantConfirmNotExistingShoppingCart(string apiPrefix) =>
         api.Given()
             .When(
                 POST,
-                URI(ConfirmShoppingCartUrl(apiPrefix, ClientId, NotExistingShoppingCartId))
+                URI(ConfirmShoppingCartUrl(apiPrefix, ClientId, NotExistingShoppingCartId)),
+                HEADERS(IF_MATCH(0))
             )
             .Then(NOT_FOUND);
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
@@ -37,13 +40,14 @@ public Task CantConfirmEmptyShoppingCart(string apiPrefix) =>
             .Then(CONFLICT);
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task ConfirmsNonEmptyShoppingCart(string apiPrefix) =>
         api.Given(
                 OpenedShoppingCart(apiPrefix, ClientId),
-                WithProductItem(apiPrefix, ClientId, ProductItem)
+                WithProductItem(apiPrefix, ClientId, ProductItem, 1)
             )
             .When(
                 POST,
@@ -53,14 +57,15 @@ public Task ConfirmsNonEmptyShoppingCart(string apiPrefix) =>
             .Then(NO_CONTENT, RESPONSE_ETAG_HEADER(3));
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task CantConfirmAlreadyConfirmedShoppingCart(string apiPrefix) =>
         api.Given(
                 OpenedShoppingCart(apiPrefix, ClientId),
-                WithProductItem(apiPrefix, ClientId, ProductItem),
-                ThenConfirmed(apiPrefix, ClientId)
+                WithProductItem(apiPrefix, ClientId, ProductItem, 1),
+                ThenConfirmed(apiPrefix, ClientId, 2)
             )
             .When(
                 POST,
@@ -70,14 +75,15 @@ public Task CantConfirmAlreadyConfirmedShoppingCart(string apiPrefix) =>
             .Then(CONFLICT);
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task CantConfirmCanceledShoppingCart(string apiPrefix) =>
         api.Given(
                 OpenedShoppingCart(apiPrefix, ClientId),
-                WithProductItem(apiPrefix, ClientId, ProductItem),
-                ThenCanceled(apiPrefix, ClientId)
+                WithProductItem(apiPrefix, ClientId, ProductItem, 1),
+                ThenCanceled(apiPrefix, ClientId, 2)
             )
             .When(
                 POST,
@@ -87,14 +93,15 @@ public Task CantConfirmCanceledShoppingCart(string apiPrefix) =>
             .Then(CONFLICT);
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
     public Task ReturnsNonEmptyShoppingCart(string apiPrefix) =>
         api.Given(
                 OpenedShoppingCart(apiPrefix, ClientId),
-                WithProductItem(apiPrefix, ClientId, ProductItem),
-                ThenConfirmed(apiPrefix, ClientId)
+                WithProductItem(apiPrefix, ClientId, ProductItem, 1),
+                ThenConfirmed(apiPrefix, ClientId, 2)
             )
             .When(GET, URI(ctx => ShoppingCartUrl(apiPrefix, ClientId, ctx.GetCreatedId<Guid>())))
             .Then(OK, RESPONSE_ETAG_HEADER(3));

diff --git a/...troductionToEventSourcing/10-OptimisticConcurrency.Marten.Tests/ShoppingCarts/Fixtures.cs b/...troductionToEventSourcing/10-OptimisticConcurrency.Marten.Tests/ShoppingCarts/Fixtures.cs
@@ -30,22 +30,25 @@ public static class Scenarios
     public static RequestDefinition OpenedShoppingCart(string apiPrefix, Guid clientId) =>
         SEND(POST, URI(Fixtures.ShoppingCartsUrl(apiPrefix, clientId)));
 
-    public static RequestDefinition WithProductItem(string apiPrefix, Guid clientId, ProductItemRequest productItem) =>
+    public static RequestDefinition WithProductItem(string apiPrefix, Guid clientId, ProductItemRequest productItem, int ifMatch) =>
         SEND(
             POST,
             URI(ctx => Fixtures.ShoppingCartProductItemsUrl(apiPrefix, clientId, ctx.GetCreatedId<Guid>())),
-            BODY(new AddProductRequest(productItem))
+            BODY(new AddProductRequest(productItem)),
+            HEADERS(IF_MATCH(ifMatch))
         );
 
-    public static RequestDefinition ThenConfirmed(string apiPrefix, Guid clientId) =>
+    public static RequestDefinition ThenConfirmed(string apiPrefix, Guid clientId, int ifMatch) =>
         SEND(
             POST,
-            URI(ctx => Fixtures.ConfirmShoppingCartUrl(apiPrefix, clientId, ctx.GetCreatedId<Guid>()))
+            URI(ctx => Fixtures.ConfirmShoppingCartUrl(apiPrefix, clientId, ctx.GetCreatedId<Guid>())),
+            HEADERS(IF_MATCH(ifMatch))
         );
 
-    public static RequestDefinition ThenCanceled(string apiPrefix, Guid clientId) =>
+    public static RequestDefinition ThenCanceled(string apiPrefix, Guid clientId, int ifMatch) =>
         SEND(
             DELETE,
-            URI(ctx => Fixtures.ShoppingCartUrl(apiPrefix, clientId, ctx.GetCreatedId<Guid>()))
+            URI(ctx => Fixtures.ShoppingCartUrl(apiPrefix, clientId, ctx.GetCreatedId<Guid>())),
+            HEADERS(IF_MATCH(ifMatch))
         );
 }
diff --git a/...ventSourcing/10-OptimisticConcurrency.Marten.Tests/ShoppingCarts/OpenShoppingCartTests.cs b/...ventSourcing/10-OptimisticConcurrency.Marten.Tests/ShoppingCarts/OpenShoppingCartTests.cs
@@ -10,6 +10,7 @@ public class OpenShoppingCartTests(ApiSpecification<Program> api):
     IClassFixture<ApiSpecification<Program>>
 {
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]
@@ -22,6 +23,7 @@ public Task OpensShoppingCart(string apiPrefix) =>
             );
 
     [Theory]
+    [Trait("Category", "SkipCI")]
     [InlineData("immutable")]
     [InlineData("mutable")]
     [InlineData("mixed")]