refactor: AdminApi 剔除租户侧能力

tests/TakeoutSaaS.Integration.Tests/Fixtures/DictionarySqliteTestDatabase.cs

@@ -4,9 +4,13 @@ using TakeoutSaaS.Infrastructure.Dictionary.Persistence;
 
 namespace TakeoutSaaS.Integration.Tests.Fixtures;
 
+/// <summary>
+/// 集成测试用 SQLite 内存数据库（字典库）。
+/// </summary>
 public sealed class DictionarySqliteTestDatabase : IDisposable
 {
     private readonly SqliteConnection _connection;
+    private readonly TestIdGenerator _idGenerator = new();
     private bool _initialized;
 
     public DictionarySqliteTestDatabase()
@@ -24,10 +28,14 @@ public sealed class DictionarySqliteTestDatabase : IDisposable
     public DictionaryDbContext CreateContext(long tenantId, long userId = 0)
     {
         EnsureCreated();
+        // 1. AdminApi 不使用租户上下文；tenantId 参数仅用于兼容测试调用方签名
+        _ = tenantId;
+
+        // 2. (空行后) 按需注入当前用户与 ID 生成器
         return new DictionaryDbContext(
             Options,
-            new TestTenantProvider(tenantId),
-            userId == 0 ? null : new TestCurrentUserAccessor(userId));
+            userId == 0 ? null : new TestCurrentUserAccessor(userId),
+            _idGenerator);
     }
 
     public void EnsureCreated()
@@ -37,7 +45,8 @@ public sealed class DictionarySqliteTestDatabase : IDisposable
             return;
         }
 
-        using var context = new DictionaryDbContext(Options, new TestTenantProvider(1));
+        // 1. 创建并初始化数据库结构
+        using var context = new DictionaryDbContext(Options, idGenerator: _idGenerator);
         context.Database.EnsureCreated();
         _initialized = true;
     }

tests/TakeoutSaaS.Integration.Tests/Fixtures/SqliteTestDatabase.cs

@@ -4,9 +4,13 @@ using TakeoutSaaS.Infrastructure.App.Persistence;
 
 namespace TakeoutSaaS.Integration.Tests.Fixtures;
 
+/// <summary>
+/// 集成测试用 SQLite 内存数据库（业务主库）。
+/// </summary>
 public sealed class SqliteTestDatabase : IDisposable
 {
     private readonly SqliteConnection _connection;
+    private readonly TestIdGenerator _idGenerator = new();
     private bool _initialized;
 
     public SqliteTestDatabase()
@@ -24,7 +28,14 @@ public sealed class SqliteTestDatabase : IDisposable
     public TakeoutAdminDbContext CreateContext(long tenantId, long userId = 0)
     {
         EnsureCreated();
-        return new TakeoutAdminDbContext(Options, new TestTenantProvider(tenantId), new TestCurrentUserAccessor(userId));
+        // 1. AdminApi 不使用租户上下文；tenantId 参数仅用于兼容测试调用方签名
+        _ = tenantId;
+
+        // 2. (空行后) 按需注入当前用户与 ID 生成器
+        return new TakeoutAdminDbContext(
+            Options,
+            userId == 0 ? null : new TestCurrentUserAccessor(userId),
+            _idGenerator);
     }
 
     public void EnsureCreated()
@@ -34,7 +45,8 @@ public sealed class SqliteTestDatabase : IDisposable
             return;
         }
 
-        using var context = new TakeoutAdminDbContext(Options, new TestTenantProvider(1));
+        // 1. 创建并初始化数据库结构
+        using var context = new TakeoutAdminDbContext(Options, idGenerator: _idGenerator);
         context.Database.EnsureCreated();
         _initialized = true;
     }

tests/TakeoutSaaS.Integration.Tests/Fixtures/TestIdGenerator.cs

@@ -0,0 +1,20 @@
+using System.Threading;
+using TakeoutSaaS.Shared.Abstractions.Ids;
+
+namespace TakeoutSaaS.Integration.Tests.Fixtures;
+
+/// <summary>
+/// 集成测试用雪花 ID 生成器（递增模拟）。
+/// </summary>
+public sealed class TestIdGenerator : IIdGenerator
+{
+    private long _current;
+
+    /// <summary>
+    /// 生成下一个 ID。
+    /// </summary>
+    /// <returns>递增的 long ID。</returns>
+    public long NextId()
+        => Interlocked.Increment(ref _current);
+}
+