feat(wallet): add existence check for wallet creation

src/Dim.sln

@@ -40,6 +40,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DimProcess.Executor.Tests",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DimProcess.Library.Tests", "..\tests\processes\DimProcess.Library.Tests\DimProcess.Library.Tests.csproj", "{85D316A0-17BE-4983-AB06-5C72365ABD9B}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Dim.Web.Tests", "..\tests\web\Dim.Web.Tests\Dim.Web.Tests.csproj", "{CE87E424-36CF-4597-9E08-2D687E67F259}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -106,6 +108,10 @@ Global
 		{85D316A0-17BE-4983-AB06-5C72365ABD9B}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{85D316A0-17BE-4983-AB06-5C72365ABD9B}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{85D316A0-17BE-4983-AB06-5C72365ABD9B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CE87E424-36CF-4597-9E08-2D687E67F259}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CE87E424-36CF-4597-9E08-2D687E67F259}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CE87E424-36CF-4597-9E08-2D687E67F259}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CE87E424-36CF-4597-9E08-2D687E67F259}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{8356C7AF-6F88-4A62-B3E9-5656634A6FEA} = {B84A3CAB-AC86-4B2D-A490-79E1002350FF}
@@ -123,5 +129,6 @@ Global
 		{0D288AF0-1CE5-4B2B-9F80-532040F24BCF} = {CB1B7D43-9AFC-47EF-8915-A547F7F553AB}
 		{A44447B0-794D-451A-A571-E3B761174B48} = {CB1B7D43-9AFC-47EF-8915-A547F7F553AB}
 		{85D316A0-17BE-4983-AB06-5C72365ABD9B} = {CB1B7D43-9AFC-47EF-8915-A547F7F553AB}
+		{CE87E424-36CF-4597-9E08-2D687E67F259} = {CB1B7D43-9AFC-47EF-8915-A547F7F553AB}
 	EndGlobalSection
 EndGlobal

src/database/Dim.DbAccess/Repositories/ITenantRepository.cs

@@ -46,4 +46,5 @@ public interface ITenantRepository
     Task<(bool Exists, Guid TechnicalUserId, Guid ProcessId)> GetTechnicalUserForBpn(string bpn, string technicalUserName);
     Task<Guid> GetExternalIdForTechnicalUser(Guid technicalUserId);
     void RemoveTechnicalUser(Guid technicalUserId);
+    Task<bool> IsTenantExisting(string companyName, string bpn);
 }

src/database/Dim.DbAccess/Repositories/TenantRepository.cs

@@ -160,5 +160,9 @@ public Task<Guid> GetExternalIdForTechnicalUser(Guid technicalUserId) =>
 
     public void RemoveTechnicalUser(Guid technicalUserId) =>
         context.TechnicalUsers
-            .Remove(new TechnicalUser(technicalUserId, default, default, null!, default));
+            .Remove(new TechnicalUser(technicalUserId, Guid.Empty, Guid.Empty, null!, Guid.Empty));
+
+    public Task<bool> IsTenantExisting(string companyName, string bpn) =>
+        context.Tenants
+            .AnyAsync(x => x.CompanyName == companyName && x.Bpn == bpn);
 }

src/web/Dim.Web/BusinessLogic/DimBusinessLogic.cs

@@ -42,6 +42,11 @@ public class DimBusinessLogic(
 
     public async Task StartSetupDim(string companyName, string bpn, string didDocumentLocation, bool isIssuer)
     {
+        if (await dimRepositories.GetInstance<ITenantRepository>().IsTenantExisting(companyName, bpn).ConfigureAwait(ConfigureAwaitOptions.None))
+        {
+            throw new ConflictException($"Tenant {companyName} with Bpn {bpn} already exists");
+        }
+
         var processStepRepository = dimRepositories.GetInstance<IProcessStepRepository>();
         var processId = processStepRepository.CreateProcess(ProcessTypeId.SETUP_DIM).Id;
         processStepRepository.CreateProcessStep(ProcessStepTypeId.CREATE_SUBACCOUNT, ProcessStepStatusId.TODO, processId);

tests/processes/DimProcess.Executor.Tests/DimProcess.Executor.Tests.csproj

@@ -1,3 +1,23 @@
+<!--
+- Copyright (c) 2024 BMW Group AG
+- Copyright 2024 SAP SE or an SAP affiliate company and ssi-dim-middle-layer contributors.
+-
+- See the NOTICE file(s) distributed with this work for additional
+- information regarding copyright ownership.
+-
+- This program and the accompanying materials are made available under the
+- terms of the Apache License, Version 2.0 which is available at
+- https://www.apache.org/licenses/LICENSE-2.0.
+-
+- Unless required by applicable law or agreed to in writing, software
+- distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+- WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+- License for the specific language governing permissions and limitations
+- under the License.
+-
+- SPDX-License-Identifier: Apache-2.0
+-->
+
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>

tests/processes/DimProcess.Library.Tests/DimProcess.Library.Tests.csproj

@@ -1,3 +1,23 @@
+<!--
+- Copyright (c) 2024 BMW Group AG
+- Copyright 2024 SAP SE or an SAP affiliate company and ssi-dim-middle-layer contributors.
+-
+- See the NOTICE file(s) distributed with this work for additional
+- information regarding copyright ownership.
+-
+- This program and the accompanying materials are made available under the
+- terms of the Apache License, Version 2.0 which is available at
+- https://www.apache.org/licenses/LICENSE-2.0.
+-
+- Unless required by applicable law or agreed to in writing, software
+- distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+- WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+- License for the specific language governing permissions and limitations
+- under the License.
+-
+- SPDX-License-Identifier: Apache-2.0
+-->
+
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>

tests/web/Dim.Web.Tests/Dim.Web.Tests.csproj

@@ -0,0 +1,51 @@
+<!--
+- Copyright (c) 2024 BMW Group AG
+- Copyright 2024 SAP SE or an SAP affiliate company and ssi-dim-middle-layer contributors.
+-
+- See the NOTICE file(s) distributed with this work for additional
+- information regarding copyright ownership.
+-
+- This program and the accompanying materials are made available under the
+- terms of the Apache License, Version 2.0 which is available at
+- https://www.apache.org/licenses/LICENSE-2.0.
+-
+- Unless required by applicable law or agreed to in writing, software
+- distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+- WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+- License for the specific language governing permissions and limitations
+- under the License.
+-
+- SPDX-License-Identifier: Apache-2.0
+-->
+
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+    <RootNamespace>Dim.Web.Tests</RootNamespace>
+    <AssemblyName>Dim.Web.Tests</AssemblyName>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="AutoFixture.AutoFakeItEasy" Version="4.18.1" />
+    <PackageReference Include="FakeItEasy" Version="8.1.0" />
+    <PackageReference Include="FluentAssertions" Version="6.12.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="xunit" Version="2.7.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="6.0.2">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\clients\Dim.Clients\Dim.Clients.csproj" />
+    <ProjectReference Include="..\..\..\src\database\Dim.DbAccess\Dim.DbAccess.csproj" />
+    <ProjectReference Include="..\..\..\src\web\Dim.Web\Dim.Web.csproj" />
+    <ProjectReference Include="..\..\shared\Tests.Shared\Tests.Shared.csproj" />
+  </ItemGroup>
+</Project>

tests/web/Dim.Web.Tests/DimBusinessLogicTests.cs

@@ -0,0 +1,119 @@
+/********************************************************************************
+ * Copyright (c) 2024 BMW Group AG
+ * Copyright 2024 SAP SE or an SAP affiliate company and ssi-dim-middle-layer contributors.
+ *
+ * See the NOTICE file(s) distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License, Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ********************************************************************************/
+
+using Dim.Clients.Api.Cf;
+using Dim.Clients.Api.Dim;
+using Dim.DbAccess;
+using Dim.DbAccess.Repositories;
+using Dim.Entities.Entities;
+using Dim.Entities.Enums;
+using Dim.Web.BusinessLogic;
+using Microsoft.Extensions.Options;
+using Org.Eclipse.TractusX.Portal.Backend.Framework.ErrorHandling;
+
+namespace Dim.Web.Tests;
+
+public class DimBusinessLogicTests
+{
+    private static readonly Guid OperatorId = Guid.NewGuid();
+    private readonly IDimBusinessLogic _sut;
+    private readonly ICfClient _cfClient;
+    private readonly IDimClient _dimClient;
+    private readonly ITenantRepository _tenantRepository;
+    private readonly IProcessStepRepository _processStepRepository;
+
+    public DimBusinessLogicTests()
+    {
+        var fixture = new Fixture().Customize(new AutoFakeItEasyCustomization { ConfigureMembers = true });
+        fixture.Behaviors.OfType<ThrowingRecursionBehavior>().ToList()
+            .ForEach(b => fixture.Behaviors.Remove(b));
+        fixture.Behaviors.Add(new OmitOnRecursionBehavior());
+
+        var repositories = A.Fake<IDimRepositories>();
+        _dimClient = A.Fake<IDimClient>();
+        _cfClient = A.Fake<ICfClient>();
+
+        _tenantRepository = A.Fake<ITenantRepository>();
+        _processStepRepository = A.Fake<IProcessStepRepository>();
+
+        A.CallTo(() => repositories.GetInstance<ITenantRepository>()).Returns(_tenantRepository);
+        A.CallTo(() => repositories.GetInstance<IProcessStepRepository>()).Returns(_processStepRepository);
+
+        _sut = new DimBusinessLogic(repositories, _cfClient, _dimClient, Options.Create(new DimSettings
+        {
+            OperatorId = OperatorId
+        }));
+    }
+
+    [Fact]
+    public async Task StartSetupDim_WithExisting_ThrowsConflictException()
+    {
+        // Arrange
+        A.CallTo(() => _tenantRepository.IsTenantExisting(A<string>._, A<string>._))
+            .Returns(true);
+        async Task Act() => await _sut.StartSetupDim("testCompany", "BPNL00000001TEST", "https://example.org/test", false);
+
+        // Act
+        var result = await Assert.ThrowsAsync<ConflictException>(Act);
+
+        // Assert
+        result.Message.Should().Be($"Tenant testCompany with Bpn BPNL00000001TEST already exists");
+    }
+
+    [Fact]
+    public async Task StartSetupDim_WithNewData_CreatesExpected()
+    {
+        // Arrange
+        var processId = Guid.NewGuid();
+        var processes = new List<Process>();
+        var processSteps = new List<ProcessStep>();
+        var tenants = new List<Tenant>();
+        A.CallTo(() => _tenantRepository.IsTenantExisting(A<string>._, A<string>._))
+            .Returns(false);
+        A.CallTo(() => _processStepRepository.CreateProcess(A<ProcessTypeId>._))
+            .Invokes((ProcessTypeId processTypeId) =>
+            {
+                processes.Add(new Process(processId, processTypeId, Guid.NewGuid()));
+            });
+        A.CallTo(() => _processStepRepository.CreateProcessStep(A<ProcessStepTypeId>._, A<ProcessStepStatusId>._, A<Guid>._))
+            .Invokes((ProcessStepTypeId processStepTypeId, ProcessStepStatusId processStepStatusId, Guid pId) =>
+            {
+                processSteps.Add(new ProcessStep(Guid.NewGuid(), processStepTypeId, processStepStatusId, processId, DateTimeOffset.UtcNow));
+            });
+        A.CallTo(() =>
+                _tenantRepository.CreateTenant(A<string>._, A<string>._, A<string>._, A<bool>._, A<Guid>._, A<Guid>._))
+            .Invokes((string companyName, string bpn, string didDocumentLocation, bool isIssuer, Guid pId,
+                Guid operatorId) =>
+            {
+                tenants.Add(new Tenant(Guid.NewGuid(), companyName, bpn, didDocumentLocation, isIssuer, pId, operatorId));
+            });
+
+        // Act
+        await _sut.StartSetupDim("testCompany", "BPNL00000001TEST", "https://example.org/test", false);
+
+        // Assert
+        processes.Should().ContainSingle()
+            .Which.ProcessTypeId.Should().Be(ProcessTypeId.SETUP_DIM);
+        processSteps.Should().ContainSingle()
+            .And.Satisfy(x => x.ProcessId == processId && x.ProcessStepTypeId == ProcessStepTypeId.CREATE_SUBACCOUNT);
+        tenants.Should().ContainSingle()
+            .And.Satisfy(x => x.CompanyName == "testCompany" && x.Bpn == "BPNL00000001TEST");
+    }
+}

tests/web/Dim.Web.Tests/Usings.cs

@@ -0,0 +1,25 @@
+/********************************************************************************
+ * Copyright (c) 2024 BMW Group AG
+ * Copyright 2024 SAP SE or an SAP affiliate company and ssi-dim-middle-layer contributors.
+ *
+ * See the NOTICE file(s) distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License, Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ********************************************************************************/
+
+global using AutoFixture;
+global using AutoFixture.AutoFakeItEasy;
+global using FakeItEasy;
+global using FluentAssertions;
+global using Xunit;