marechai/Marechai/Services/CompaniesBySoftwareVariantService.cs

/******************************************************************************
// MARECHAI: Master repository of computing history artifacts information
// ----------------------------------------------------------------------------
//
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// --[ License ] --------------------------------------------------------------
//
//     This program is free software: you can redistribute it and/or modify
//     it under the terms of the GNU General Public License as
//     published by the Free Software Foundation, either version 3 of the
//     License, or (at your option) any later version.
//
//     This program is distributed in the hope that it will be useful,
//     but WITHOUT ANY WARRANTY; without even the implied warranty of
//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//     GNU General Public License for more details.
//
//     You should have received a copy of the GNU General Public License
//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2003-2021 Natalia Portillo
*******************************************************************************/

using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Marechai.Data.Dtos;
using Marechai.Database.Models;
using Microsoft.EntityFrameworkCore;

namespace Marechai.Services;

public class CompaniesBySoftwareVariantService(MarechaiContext context)
{
    public async Task<List<CompanyBySoftwareVariantViewModel>> GetBySoftwareVariant(ulong softwareVariantId) =>
        await context.CompaniesBySoftwareVariants.Where(p => p.SoftwareVariantId == softwareVariantId)
                      .Select(p => new CompanyBySoftwareVariantViewModel
                       {
                           Id                = p.Id,
                           Company           = p.Company.Name,
                           CompanyId         = p.CompanyId,
                           RoleId            = p.RoleId,
                           Role              = p.Role.Name,
                           SoftwareVariantId = p.SoftwareVariantId
                       })
                      .OrderBy(p => p.Company)
                      .ThenBy(p => p.Role)
                      .ToListAsync();

    public async Task DeleteAsync(ulong id, string userId)
    {
        CompaniesBySoftwareVariant item = await context.CompaniesBySoftwareVariants.FindAsync(id);

        if(item is null) return;

        context.CompaniesBySoftwareVariants.Remove(item);

        await context.SaveChangesWithUserAsync(userId);
    }

    public async Task<ulong> CreateAsync(int companyId, ulong softwareVariantId, string roleId, string userId)
    {
        var item = new CompaniesBySoftwareVariant
        {
            CompanyId         = companyId,
            SoftwareVariantId = softwareVariantId,
            RoleId            = roleId
        };

        await context.CompaniesBySoftwareVariants.AddAsync(item);
        await context.SaveChangesWithUserAsync(userId);

        return item.Id;
    }
}