33 lines
1023 B
C#
33 lines
1023 B
C#
using MediatR;
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using TakeoutSaaS.Application.Identity.Contracts;
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using TakeoutSaaS.Application.Identity.Queries;
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using TakeoutSaaS.Domain.Identity.Repositories;
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using TakeoutSaaS.Shared.Abstractions.Tenancy;
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namespace TakeoutSaaS.Application.Identity.Handlers;
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/// <summary>
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/// 菜单列表查询处理器。
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/// </summary>
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public sealed class ListMenusQueryHandler(
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IMenuRepository menuRepository,
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ITenantProvider tenantProvider)
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: IRequestHandler<ListMenusQuery, IReadOnlyList<MenuDefinitionDto>>
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{
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/// <inheritdoc />
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public async Task<IReadOnlyList<MenuDefinitionDto>> Handle(ListMenusQuery request, CancellationToken cancellationToken)
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{
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// 1. 获取租户
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var tenantId = tenantProvider.GetCurrentTenantId();
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// 2. 查询列表
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var entities = await menuRepository.GetByTenantAsync(tenantId, cancellationToken);
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// 3. 映射 DTO
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var items = entities.Select(MenuMapper.ToDto).ToList();
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// 4. 返回结果
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return items;
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}
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}
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