31 lines
1.1 KiB
C#
31 lines
1.1 KiB
C#
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using MediatR;
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using Microsoft.EntityFrameworkCore;
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using Mirea.Api.DataAccess.Application.Interfaces.DbContexts.Schedule;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace Mirea.Api.DataAccess.Application.Cqrs.LectureHall.Queries.GetLectureHallList;
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public class GetLectureHallListQueryHandler(ILectureHallDbContext dbContext) : IRequestHandler<GetLectureHallListQuery, LectureHallListVm>
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{
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public async Task<LectureHallListVm> Handle(GetLectureHallListQuery request, CancellationToken cancellationToken)
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{
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var dtos = dbContext.LectureHalls.OrderBy(l => l.Id).Select(l => new LectureHallLookupDto()
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{
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Id = l.Id,
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Name = l.Name,
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CampusId = l.CampusId
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});
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if (request is { PageSize: not null, Page: not null })
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dtos = dtos.Skip(request.Page.Value * request.PageSize.Value).Take(request.PageSize.Value);
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var result = await dtos.ToListAsync(cancellationToken);
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return new LectureHallListVm
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{
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LectureHalls = result
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};
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}
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}
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