initial commit

Core/Application/Features/SalesTeamManager/Queries/GetSalesTeamSingle.cs

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+using Application.Common.CQS.Queries;
+using AutoMapper;
+using Domain.Entities;
+using FluentValidation;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Application.Features.SalesTeamManager.Queries;
+
+public record GetSalesTeamSingleDto
+{
+    public string? Id { get; init; }
+    public string? Name { get; init; }
+    public string? Description { get; init; }
+}
+
+public class GetSalesTeamSingleProfile : Profile
+{
+    public GetSalesTeamSingleProfile()
+    {
+        CreateMap<SalesTeam, GetSalesTeamSingleDto>();
+    }
+}
+
+public class GetSalesTeamSingleResult
+{
+    public GetSalesTeamSingleDto? Data { get; init; }
+}
+
+public class GetSalesTeamSingleRequest : IRequest<GetSalesTeamSingleResult>
+{
+    public string? Id { get; init; }
+}
+
+public class GetSalesTeamSingleValidator : AbstractValidator<GetSalesTeamSingleRequest>
+{
+    public GetSalesTeamSingleValidator()
+    {
+        RuleFor(x => x.Id).NotEmpty();
+    }
+}
+
+public class GetSalesTeamSingleHandler : IRequestHandler<GetSalesTeamSingleRequest, GetSalesTeamSingleResult>
+{
+    private readonly IQueryContext _context;
+    private readonly IMapper _mapper;
+
+    public GetSalesTeamSingleHandler(
+        IQueryContext context,
+        IMapper mapper
+        )
+    {
+        _context = context;
+        _mapper = mapper;
+    }
+
+    public async Task<GetSalesTeamSingleResult> Handle(GetSalesTeamSingleRequest request, CancellationToken cancellationToken)
+    {
+        var query = _context
+            .SalesTeam
+            .AsNoTracking()
+            .AsQueryable();
+
+        query = query
+            .Where(x => x.Id == request.Id);
+
+        var entity = await query.SingleOrDefaultAsync(cancellationToken);
+
+        var dto = _mapper.Map<GetSalesTeamSingleDto>(entity);
+
+        return new GetSalesTeamSingleResult
+        {
+            Data = dto
+        };
+    }
+}