ff895628e5
- 新建 modules/platform 三层模块（Domain/Application/Infrastructure） - 搬入 8 个实体（User/Role/Permission/UserRole/RolePermission/RefreshToken/Menu/Notification） - 新建 PlatformDbContext（连 platform 库）+ 8 个 EF 配置 + SeedData - 搬入 92 个 Application CQRS 文件 + 57 个 Host Endpoints - RagDbContext 瘦身：只留 RAG 专属表（KnowledgeBase/Document/ChatMessage/Conversation） - Handler 注入改为 PlatformDbContext - appsettings 新增 DatabaseNames:Platform - BuildFlowHostModule 注册 PlatformDbContext + DependsOn PlatformApplicationModule - Conversation 实体去掉 User 导航（跨模块不直接引用实体） - rag SeedData 清空（平台种子归 platform） - 暂移除测 platform 功能的 Rag.Tests（后续建 platform 测试项目） - build 0/0
27 lines
1011 B
C#
27 lines
1011 B
C#
using BuildFlow.Shared.Domain.Exceptions;
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using MediatR;
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using BuildFlow.Platform.Application.Roles.DTOs;
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using BuildFlow.Platform.Domain.Entities;
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using BuildFlow.Platform.Infrastructure.Persistence;
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using BuildFlow.Platform.Application.Roles.Commands;
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namespace BuildFlow.Platform.Application.Roles.Handlers;
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/// <summary>
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/// Create角色Command处理器。执行业务校验后持久化。
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/// </summary>
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public class CreateRoleCommandHandler(PlatformDbContext db) : IRequestHandler<CreateRoleCommand, RoleDto>
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{
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public async Task<RoleDto> Handle(CreateRoleCommand request, CancellationToken ct)
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{
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if (await db.Roles.AnyAsync(r => r.Name == request.Name, ct))
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throw new BusinessException("角色名已存在");
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var role = new Role { Name = request.Name, Description = request.Description };
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await db.Roles.AddAsync(role, ct);
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await db.SaveChangesAsync(ct);
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return new RoleDto(role.Id, role.Name, role.Description, role.CreatedAt, []);
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}
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}
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