feat: add public tenant packages listing and sort order

src/Domain/TakeoutSaaS.Domain/Identity/Repositories/IIdentityUserRepository.cs

@@ -15,6 +15,14 @@ public interface IIdentityUserRepository
     /// <returns>后台用户或 null。</returns>
     Task<IdentityUser?> FindByAccountAsync(string account, CancellationToken cancellationToken = default);
 
+    /// <summary>
+    /// 判断账号是否存在。
+    /// </summary>
+    /// <param name="account">账号。</param>
+    /// <param name="cancellationToken">取消标记。</param>
+    /// <returns>存在返回 true。</returns>
+    Task<bool> ExistsByAccountAsync(string account, CancellationToken cancellationToken = default);
+
     /// <summary>
     /// 根据 ID 获取后台用户。
     /// </summary>
@@ -40,4 +48,19 @@ public interface IIdentityUserRepository
     /// <param name="cancellationToken">取消标记。</param>
     /// <returns>后台用户列表。</returns>
     Task<IReadOnlyList<IdentityUser>> GetByIdsAsync(long tenantId, IEnumerable<long> userIds, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 新增后台用户。
+    /// </summary>
+    /// <param name="user">后台用户实体。</param>
+    /// <param name="cancellationToken">取消标记。</param>
+    /// <returns>异步操作任务。</returns>
+    Task AddAsync(IdentityUser user, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 持久化仓储变更。
+    /// </summary>
+    /// <param name="cancellationToken">取消标记。</param>
+    /// <returns>异步操作任务。</returns>
+    Task SaveChangesAsync(CancellationToken cancellationToken = default);
 }

src/Domain/TakeoutSaaS.Domain/Tenants/Entities/TenantPackage.cs

@@ -67,4 +67,9 @@ public sealed class TenantPackage : AuditableEntityBase
     /// 是否仍可售卖。
     /// </summary>
     public bool IsActive { get; set; } = true;
+
+    /// <summary>
+    /// 展示排序，数值越小越靠前。
+    /// </summary>
+    public int SortOrder { get; set; } = 0;
 }

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

@@ -52,6 +52,14 @@ public interface ITenantRepository
     /// <returns>存在返回 true，否则 false。</returns>
     Task<bool> ExistsByCodeAsync(string code, CancellationToken cancellationToken = default);
 
+    /// <summary>
+    /// 判断联系人手机号是否存在。
+    /// </summary>
+    /// <param name="phone">联系人手机号。</param>
+    /// <param name="cancellationToken">取消标记。</param>
+    /// <returns>存在返回 true，否则 false。</returns>
+    Task<bool> ExistsByContactPhoneAsync(string phone, CancellationToken cancellationToken = default);
+
     /// <summary>
     /// 获取实名资料。
     /// </summary>