feat: 套餐管理与配额校验能力

src/Domain/TakeoutSaaS.Domain/Tenants/Repositories/ITenantPackageRepository.cs

@@ -0,0 +1,42 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using TakeoutSaaS.Domain.Tenants.Entities;
+
+namespace TakeoutSaaS.Domain.Tenants.Repositories;
+
+/// <summary>
+/// 租户套餐仓储。
+/// </summary>
+public interface ITenantPackageRepository
+{
+    /// <summary>
+    /// 按 ID 查询套餐。
+    /// </summary>
+    Task<TenantPackage?> FindByIdAsync(long id, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 按关键词与启用状态搜索套餐。
+    /// </summary>
+    Task<IReadOnlyList<TenantPackage>> SearchAsync(string? keyword, bool? isActive, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 新增套餐。
+    /// </summary>
+    Task AddAsync(TenantPackage package, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 更新套餐。
+    /// </summary>
+    Task UpdateAsync(TenantPackage package, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 删除套餐。
+    /// </summary>
+    Task DeleteAsync(long id, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 持久化。
+    /// </summary>
+    Task SaveChangesAsync(CancellationToken cancellationToken = default);
+}

src/Domain/TakeoutSaaS.Domain/Tenants/Repositories/ITenantQuotaUsageRepository.cs

@@ -0,0 +1,38 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using TakeoutSaaS.Domain.Tenants.Entities;
+using TakeoutSaaS.Domain.Tenants.Enums;
+
+namespace TakeoutSaaS.Domain.Tenants.Repositories;
+
+/// <summary>
+/// 租户配额使用仓储。
+/// </summary>
+public interface ITenantQuotaUsageRepository
+{
+    /// <summary>
+    /// 获取租户指定配额的使用情况。
+    /// </summary>
+    Task<TenantQuotaUsage?> FindAsync(long tenantId, TenantQuotaType quotaType, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 按租户批量获取配额使用记录。
+    /// </summary>
+    Task<IReadOnlyList<TenantQuotaUsage>> GetByTenantAsync(long tenantId, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 新增配额使用记录。
+    /// </summary>
+    Task AddAsync(TenantQuotaUsage usage, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 更新配额使用记录。
+    /// </summary>
+    Task UpdateAsync(TenantQuotaUsage usage, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 持久化。
+    /// </summary>
+    Task SaveChangesAsync(CancellationToken cancellationToken = default);
+}