feat: establish dotnet engineering foundation

Tiku.IntegrationTests/Api/QuestionBankEndpointTests.cs

@@ -1,6 +1,7 @@
 using System.Net;
 using System.Text.Json;
 using Tiku.Domain.Common;
+using Tiku.Domain.Catalog;
 using Tiku.Domain.Content;
 using Tiku.Domain.QuestionBanks;
 using Tiku.Domain.Tenancy;
@@ -62,8 +63,20 @@ public sealed class QuestionBankEndpointTests
         await using var factory = new ApiTestFactory();
         await factory.SeedAsync(
             Tenant(tenantId, "master"),
+            new Subject { Id = subjectId, TenantId = tenantId, Name = "测试科目" },
+            new Category { Id = categoryId, TenantId = tenantId, SubjectId = subjectId, Name = "测试分类" },
             new QuestionBank { Id = bankId, TenantId = tenantId, Name = "题库" },
             new QuestionCollection { Id = collectionId, TenantId = tenantId, Name = "题集", Status = ContentStatus.Active },
+            new Question
+            {
+                Id = excludedQuestionId,
+                TenantId = tenantId,
+                QuestionBankId = bankId,
+                SubjectId = subjectId,
+                Type = "choice",
+                Status = QuestionStatus.Archived
+            });
+        await factory.SeedQuestionWithVersionAsync(
             new Question
             {
                 Id = includedQuestionId,
@@ -74,8 +87,7 @@ public sealed class QuestionBankEndpointTests
                 Type = "choice",
                 TypeLabel = "单选题",
                 Difficulty = 2,
-                Status = QuestionStatus.Published,
-                CurrentVersionId = versionId
+                Status = QuestionStatus.Published
             },
             new QuestionVersion
             {
@@ -84,23 +96,14 @@ public sealed class QuestionBankEndpointTests
                 QuestionId = includedQuestionId,
                 VersionNo = 2,
                 Content = "题干关键词"
-            },
-            new QuestionCollectionItem
-            {
-                Id = Guid.NewGuid(),
-                TenantId = tenantId,
-                CollectionId = collectionId,
-                QuestionId = includedQuestionId
-            },
-            new Question
-            {
-                Id = excludedQuestionId,
-                TenantId = tenantId,
-                QuestionBankId = bankId,
-                SubjectId = subjectId,
-                Type = "choice",
-                Status = QuestionStatus.Archived
             });
+        await factory.SeedAsync(new QuestionCollectionItem
+        {
+            Id = Guid.NewGuid(),
+            TenantId = tenantId,
+            CollectionId = collectionId,
+            QuestionId = includedQuestionId
+        });
         using var client = factory.CreateClient();
 
         using var response = await client.GetAsync(