Backend-Api/CompanyManagment.EFCore/Repository/SalaryAidRepository.cs

using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using _0_Framework.Application;
using _0_Framework.InfraStructure;
using Company.Domain.SalaryAidAgg;
using CompanyManagment.App.Contracts.Employee;
using CompanyManagment.App.Contracts.Fine;
using CompanyManagment.App.Contracts.Reward;
using CompanyManagment.App.Contracts.SalaryAid;
using Microsoft.EntityFrameworkCore;

namespace CompanyManagment.EFCore.Repository;

public class SalaryAidRepository : RepositoryBase<long, SalaryAid>, ISalaryAidRepository
{
    private readonly CompanyContext _companyContext;

    public SalaryAidRepository(CompanyContext context) : base(context)
    {
        _companyContext = context;
    }

    public List<SalaryAidViewModel> GetSearchList(SalaryAidSearchViewModel searchViewModel)
    {
        var query = _companyContext.SalaryAids.Where(x => x.WorkshopId == searchViewModel.WorkshopId);

        if (searchViewModel.EmployeeId != 0)
            query = query.Where(x => x.EmployeeId == searchViewModel.EmployeeId);

        if (!string.IsNullOrWhiteSpace(searchViewModel.StartDate) && !string.IsNullOrWhiteSpace(searchViewModel.EndDate))
        {
            var startDate = searchViewModel.StartDate.ToGeorgianDateTime();
            var endDate = searchViewModel.EndDate.ToGeorgianDateTime();
            query = query.Where(x => x.SalaryAidDateTime >= startDate && x.SalaryAidDateTime <= endDate);
        }



        var result = query.OrderByDescending(x => x.CreationDate).Skip(searchViewModel.PageIndex).Take(30).AsEnumerable();

        var employees = _companyContext.Employees.Where(x => result.Any(a => a.EmployeeId == x.id)).ToList();

        var personnelCodes = _companyContext.PersonnelCodeSet
            .Where(x => result.Any(a => a.EmployeeId == x.EmployeeId && x.WorkshopId == a.WorkshopId)).ToList();

        return result.Select(x => new SalaryAidViewModel()
        {
            Amount = x.Amount.ToMoney(),
            CreationDate = x.CreationDate.ToFarsi(),
            EmployeeFullName = employees.FirstOrDefault(e => e.id == x.EmployeeId)?.FullName,
            Id = x.id,
            PersonnelCode = personnelCodes
                .FirstOrDefault(a => a.WorkshopId == x.WorkshopId && a.EmployeeId == x.EmployeeId)?.PersonnelCode
                .ToString(),
            EmployeeId = x.EmployeeId,
            SalaryAidDateTimeFa = x.SalaryAidDateTime.ToFarsi(),
            SalaryAidDateTimeGe = x.SalaryAidDateTime,
            WorkshopId = x.WorkshopId
        }).ToList();

    }

    public EditSalaryAidViewModel GetDetails(long id)
    {
        var entity = _companyContext.SalaryAids.FirstOrDefault(x => x.id == id);
        if (entity == null)
            return new();
        var res = new EditSalaryAidViewModel()
        {
            Id = entity.id,
            WorkshopId = entity.WorkshopId,
            EmployeeId = entity.EmployeeId,
            Amount = entity.Amount.ToMoney(),
            SalaryDateTime = entity.SalaryAidDateTime.ToFarsi(),
            CalculationMonth = entity.CalculationMonth,
            CalculationYear = entity.CalculationYear,
        };

        res.EmployeeFullName = _companyContext.Employees.Find(entity.EmployeeId)?.FullName;
        return res;
    }

    public List<SalaryAid> GetBy(IEnumerable<long> ids)
    {
        return _companyContext.SalaryAids.Where(x => ids.Contains(x.id)).ToList();
    }

    #region Pooya

    /// <summary>
    /// گروهبندی بر اساس ماه هنگام جستجو با انتخاب کارمند
    /// </summary>
    public SalaryAidsGroupedViewModel GetSearchListAsGrouped(SalaryAidSearchViewModel searchModel)
    {
        var result = new SalaryAidsGroupedViewModel();
        var query = _companyContext.SalaryAids.Where(x => x.WorkshopId == searchModel.WorkshopId);

        var personnelCodes = _companyContext.PersonnelCodeSet
            .Where(x => x.WorkshopId == searchModel.WorkshopId).ToList();

        var employees = _companyContext.LeftWorkList.Where(x => x.WorkshopId == searchModel.WorkshopId)
            .Include(x => x.Employee).Select(x => x.Employee).ToList();

        var pc = new PersianCalendar();

        if (searchModel.ShowAsGrouped)
        {
            if (searchModel.EmployeeId > 0)
            {
                if (!string.IsNullOrWhiteSpace(searchModel.StartDate) &&
                    !string.IsNullOrWhiteSpace(searchModel.EndDate))
                {
                    var startDate = searchModel.StartDate.ToGeorgianDateTime();
                    var endDate = searchModel.EndDate.ToGeorgianDateTime();
                    query = query.Where(x => x.SalaryAidDateTime >= startDate && x.SalaryAidDateTime <= endDate);
                }
                query = query.Where(x => x.EmployeeId == searchModel.EmployeeId);

                var list = query.ToList().Select(x =>
                {
                    var monthInt = pc.GetMonth(x.CalculationDate);
                    var yearInt = pc.GetYear(x.CalculationDate);
                    return new SalaryAidViewModel
                    {
                        Amount = x.Amount.ToMoney(),
                        AmountDouble = x.Amount,
                        EmployeeFullName = employees.FirstOrDefault(e => e.id == x.EmployeeId).FullName,
                        EmployeeId = x.EmployeeId,
                        CreationDate = x.CreationDate.ToFarsi(),
                        Id = x.id,
                        MonthFa = monthInt.ToFarsiMonthByIntNumber(),
                        YearFa = yearInt.ToString(),
                        Month = monthInt,
                        Year = yearInt,
                        PersonnelCode = personnelCodes.FirstOrDefault(p => p.EmployeeId == x.EmployeeId).PersonnelCode
                            .ToString(),
                        SalaryAidDateTimeFa = x.SalaryAidDateTime.ToFarsi(),
                        SalaryAidDateTimeGe = x.SalaryAidDateTime,
                        WorkshopId = x.WorkshopId,
                        CalculationDateTimeGe = x.CalculationDate
                    };
                }).ToList();
                result.GroupedByDate = list.GroupBy(x => new { x.YearFa, x.MonthFa }).Select(x =>
                    new SalaryAidGroupedByDateViewModel()
                    {
                        YearFa = x.Key.YearFa,
                        MonthFa = x.Key.MonthFa,
                        SalaryAidViewModels = x.Select(s => new SalaryAidGroupedByDateViewModelItems()
                        {
                            Amount = s.Amount,
                            EmployeeName = s.EmployeeFullName,
                            Id = s.Id,
                            PersonnelCode = s.PersonnelCode,
                            SalaryAidDateTimeFa = s.SalaryAidDateTimeFa,
                        }).ToList(),
                        Year = x.First().Year,
                        Month = x.First().Month,
                        TotalAmount = x.Sum(s => s.AmountDouble).ToMoney()
                    }).OrderByDescending(x => x.Year).ThenByDescending(x=>x.Month).ToList();
                return result;
            }
            else if (!string.IsNullOrWhiteSpace(searchModel.StartDate) &&
                     !string.IsNullOrWhiteSpace(searchModel.EndDate))
            {
                var startDate = searchModel.StartDate.ToGeorgianDateTime();

                var endDate = searchModel.EndDate.ToGeorgianDateTime();

                query = query.Where(x => x.SalaryAidDateTime >= startDate && x.SalaryAidDateTime <= endDate);

                result.GroupedByEmployee = query.GroupBy(x => x.EmployeeId).ToList()
                    .Select(x => new SalaryAidGroupedByEmployeeViewModel()
                    {
                        EmployeeId = x.Key,
                        TotalAmount = x.Sum(s => s.Amount).ToMoney(),
                        EmployeeName = employees.FirstOrDefault(e => e.id == x.Key).FullName,
                        SalaryAidViewModels = x.Select(s => new SalaryAidGroupedByEmployeeViewModelItems()
                        {
                            Amount = s.Amount.ToMoney(),
                            Id = s.id,
                            SalaryAidDateTimeFa = s.SalaryAidDateTime.ToFarsi(),
                            PersonnelCode = personnelCodes.FirstOrDefault(p => p.EmployeeId == s.EmployeeId).PersonnelCode.ToString(),
                        }).ToList()
                    }).ToList();
                return result;
            }
        }

        if (searchModel.EmployeeId > 0)
            query = query.Where(x => x.EmployeeId == searchModel.EmployeeId);

        if (!string.IsNullOrWhiteSpace(searchModel.StartDate) && !string.IsNullOrWhiteSpace(searchModel.EndDate))
        {
            var startDate = searchModel.StartDate.ToGeorgianDateTime();
            var endDate = searchModel.EndDate.ToGeorgianDateTime();
            query = query.Where(x => x.SalaryAidDateTime >= startDate && x.SalaryAidDateTime <= endDate);
        }

        result.List = new PagedResult<SalaryAidViewModel>()
        {
            TotalCount = query.Count(),
            List = query.OrderByDescending(x => x.SalaryAidDateTime).ApplyPagination(searchModel.PageIndex,searchModel.PageSize).ToList()
                .Select(x => new SalaryAidViewModel()
                {
                    Amount = x.Amount.ToMoney(),
                    CreationDate = x.CreationDate.ToFarsi(),
                    Id = x.id,
                    EmployeeId = x.EmployeeId,
                    SalaryAidDateTimeFa = x.SalaryAidDateTime.ToFarsi(),
                    SalaryAidDateTimeGe = x.SalaryAidDateTime,
                    WorkshopId = x.WorkshopId,
                    YearFa = x.SalaryAidDateTime.ToFarsi().Substring(0, 4),
                    MonthFa = x.SalaryAidDateTime.ToFarsi().Substring(5, 2),
                    PersonnelCode = personnelCodes.FirstOrDefault(p => p.EmployeeId == x.EmployeeId).PersonnelCode
                        .ToString(),
                    EmployeeFullName = employees.FirstOrDefault(e => e.id == x.EmployeeId).FullName,
                    AmountDouble = x.Amount,
                }).ToList()
        };
        
        return result;
    }

    #endregion
}