58 lines
1.8 KiB
C#
58 lines
1.8 KiB
C#
using Application.Common.CQS.Queries;
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using Domain.Entities;
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using MediatR;
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using Microsoft.EntityFrameworkCore;
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namespace Application.Features.DashboardManager.Queries;
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public class GetSalesTeamLeadClosingResult
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{
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public List<AccummulationChartItem>? Data { get; init; }
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}
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public class GetSalesTeamLeadClosingRequest : IRequest<GetSalesTeamLeadClosingResult>
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{
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}
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public class GetSalesTeamLeadClosingHandler : IRequestHandler<GetSalesTeamLeadClosingRequest, GetSalesTeamLeadClosingResult>
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{
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private readonly IQueryContext _context;
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public GetSalesTeamLeadClosingHandler(IQueryContext context)
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{
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_context = context;
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}
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public async Task<GetSalesTeamLeadClosingResult> Handle(GetSalesTeamLeadClosingRequest request, CancellationToken cancellationToken)
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{
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var groupedLeads = await _context.Set<Lead>()
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.Include(l => l.SalesTeam)
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.Where(l => l.SalesTeam != null && l.AmountClosed.HasValue)
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.GroupBy(l => l.SalesTeam!.Name)
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.Select(g => new
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{
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Name = g.Key,
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TotalClosed = g.Sum(l => l.AmountClosed ?? 0)
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})
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.ToListAsync(cancellationToken);
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var totalAmountClosed = groupedLeads.Sum(g => g.TotalClosed);
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var result = groupedLeads.Select(g =>
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{
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double percentageValue = totalAmountClosed > 0
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? (double)g.TotalClosed / totalAmountClosed * 100
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: 0;
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var percentage = percentageValue.ToString("F2");
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return new AccummulationChartItem
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{
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X = g.Name ?? "Unknown",
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Y = Math.Round(percentageValue, 2),
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Text = $"{g.Name ?? "Unknown"} ({Math.Round(percentageValue, 2)}%)"
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};
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}).ToList();
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return new GetSalesTeamLeadClosingResult { Data = result };
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}
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} |