feat: 角色模板改为数据库管理支持前端自定义

src/Domain/TakeoutSaaS.Domain/Identity/Entities/RoleTemplate.cs

@@ -0,0 +1,29 @@
+using TakeoutSaaS.Shared.Abstractions.Entities;
+
+namespace TakeoutSaaS.Domain.Identity.Entities;
+
+/// <summary>
+/// 角色模板定义（平台级）。
+/// </summary>
+public sealed class RoleTemplate : AuditableEntityBase
+{
+    /// <summary>
+    /// 模板编码（唯一）。
+    /// </summary>
+    public string TemplateCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 模板名称。
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 模板描述。
+    /// </summary>
+    public string? Description { get; set; }
+
+    /// <summary>
+    /// 是否启用。
+    /// </summary>
+    public bool IsActive { get; set; } = true;
+}

src/Domain/TakeoutSaaS.Domain/Identity/Entities/RoleTemplatePermission.cs

@@ -0,0 +1,19 @@
+using TakeoutSaaS.Shared.Abstractions.Entities;
+
+namespace TakeoutSaaS.Domain.Identity.Entities;
+
+/// <summary>
+/// 角色模板-权限关系（平台级）。
+/// </summary>
+public sealed class RoleTemplatePermission : AuditableEntityBase
+{
+    /// <summary>
+    /// 模板 ID。
+    /// </summary>
+    public long RoleTemplateId { get; set; }
+
+    /// <summary>
+    /// 权限编码。
+    /// </summary>
+    public string PermissionCode { get; set; } = string.Empty;
+}

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

@@ -0,0 +1,28 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using TakeoutSaaS.Domain.Identity.Entities;
+
+namespace TakeoutSaaS.Domain.Identity.Repositories;
+
+/// <summary>
+/// 角色模板仓储。
+/// </summary>
+public interface IRoleTemplateRepository
+{
+    Task<IReadOnlyList<RoleTemplate>> GetAllAsync(bool? isActive, CancellationToken cancellationToken = default);
+
+    Task<RoleTemplate?> FindByCodeAsync(string templateCode, CancellationToken cancellationToken = default);
+
+    Task<IReadOnlyList<RoleTemplatePermission>> GetPermissionsAsync(long roleTemplateId, CancellationToken cancellationToken = default);
+
+    Task<IDictionary<long, IReadOnlyList<RoleTemplatePermission>>> GetPermissionsAsync(IEnumerable<long> roleTemplateIds, CancellationToken cancellationToken = default);
+
+    Task AddAsync(RoleTemplate template, IEnumerable<string> permissionCodes, CancellationToken cancellationToken = default);
+
+    Task UpdateAsync(RoleTemplate template, IEnumerable<string> permissionCodes, CancellationToken cancellationToken = default);
+
+    Task DeleteAsync(long roleTemplateId, CancellationToken cancellationToken = default);
+
+    Task SaveChangesAsync(CancellationToken cancellationToken = default);
+}