marechai/Marechai/Services/ProcessorsService.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 ProcessorsService(MarechaiContext context)
{
    public async Task<List<ProcessorDto>> GetAsync() => await context.Processors
                                                                           .Select(p => new ProcessorDto
                                                                            {
                                                                                Name           = p.Name,
                                                                                CompanyName    = p.Company.Name,
                                                                                CompanyId      = p.Company.Id,
                                                                                ModelCode      = p.ModelCode,
                                                                                Introduced     = p.Introduced,
                                                                                Speed          = p.Speed,
                                                                                Package        = p.Package,
                                                                                Gprs           = p.Gprs,
                                                                                GprSize        = p.GprSize,
                                                                                Fprs           = p.Fprs,
                                                                                FprSize        = p.FprSize,
                                                                                Cores          = p.Cores,
                                                                                ThreadsPerCore = p.ThreadsPerCore,
                                                                                Process        = p.Process,
                                                                                ProcessNm      = p.ProcessNm,
                                                                                DieSize        = p.DieSize,
                                                                                Transistors    = p.Transistors,
                                                                                DataBus        = p.DataBus,
                                                                                AddrBus        = p.AddrBus,
                                                                                SimdRegisters  = p.SimdRegisters,
                                                                                SimdSize       = p.SimdSize,
                                                                                L1Instruction  = p.L1Instruction,
                                                                                L1Data         = p.L1Data,
                                                                                L2             = p.L2,
                                                                                L3             = p.L3,
                                                                                InstructionSet = p.InstructionSet.Name,
                                                                                Id             = p.Id,
                                                                                InstructionSetExtensions =
                                                                                    p.InstructionSetExtensions
                                                                                     .Select(e => e.Extension
                                                                                                   .Extension)
                                                                                     .ToList()
                                                                            })
                                                                           .OrderBy(p => p.CompanyName)
                                                                           .ThenBy(p => p.Name)
                                                                           .ToListAsync();

    public async Task<List<ProcessorDto>> GetByMachineAsync(int machineId) => await context.ProcessorsByMachine
       .Where(p => p.MachineId == machineId)
       .Select(p => new ProcessorDto
        {
            Name           = p.Processor.Name,
            CompanyName    = p.Processor.Company.Name,
            CompanyId      = p.Processor.Company.Id,
            ModelCode      = p.Processor.ModelCode,
            Introduced     = p.Processor.Introduced,
            Speed          = p.Speed,
            Package        = p.Processor.Package,
            Gprs           = p.Processor.Gprs,
            GprSize        = p.Processor.GprSize,
            Fprs           = p.Processor.Fprs,
            FprSize        = p.Processor.FprSize,
            Cores          = p.Processor.Cores,
            ThreadsPerCore = p.Processor.ThreadsPerCore,
            Process        = p.Processor.Process,
            ProcessNm      = p.Processor.ProcessNm,
            DieSize        = p.Processor.DieSize,
            Transistors    = p.Processor.Transistors,
            DataBus        = p.Processor.DataBus,
            AddrBus        = p.Processor.AddrBus,
            SimdRegisters  = p.Processor.SimdRegisters,
            SimdSize       = p.Processor.SimdSize,
            L1Instruction  = p.Processor.L1Instruction,
            L1Data         = p.Processor.L1Data,
            L2             = p.Processor.L2,
            L3             = p.Processor.L3,
            InstructionSet = p.Processor.InstructionSet.Name,
            Id             = p.Processor.Id,
            InstructionSetExtensions =
                p.Processor.InstructionSetExtensions.Select(e => e.Extension.Extension).ToList()
        })
       .OrderBy(p => p.CompanyName)
       .ThenBy(p => p.Name)
       .ToListAsync();

    public async Task<ProcessorDto> GetAsync(int id) => await context.Processors.Where(p => p.Id == id)
                                                                            .Select(p => new ProcessorDto
                                                                             {
                                                                                 Name           = p.Name,
                                                                                 CompanyName    = p.Company.Name,
                                                                                 CompanyId      = p.Company.Id,
                                                                                 ModelCode      = p.ModelCode,
                                                                                 Introduced     = p.Introduced,
                                                                                 Speed          = p.Speed,
                                                                                 Package        = p.Package,
                                                                                 Gprs           = p.Gprs,
                                                                                 GprSize        = p.GprSize,
                                                                                 Fprs           = p.Fprs,
                                                                                 FprSize        = p.FprSize,
                                                                                 Cores          = p.Cores,
                                                                                 ThreadsPerCore = p.ThreadsPerCore,
                                                                                 Process        = p.Process,
                                                                                 ProcessNm      = p.ProcessNm,
                                                                                 DieSize        = p.DieSize,
                                                                                 Transistors    = p.Transistors,
                                                                                 DataBus        = p.DataBus,
                                                                                 AddrBus        = p.AddrBus,
                                                                                 SimdRegisters  = p.SimdRegisters,
                                                                                 SimdSize       = p.SimdSize,
                                                                                 L1Instruction  = p.L1Instruction,
                                                                                 L1Data         = p.L1Data,
                                                                                 L2             = p.L2,
                                                                                 L3             = p.L3,
                                                                                 InstructionSet =
                                                                                     p.InstructionSet.Name,
                                                                                 InstructionSetId = p.InstructionSetId
                                                                             })
                                                                            .FirstOrDefaultAsync();

    public async Task UpdateAsync(ProcessorDto dto, string userId)
    {
        Processor model = await context.Processors.FindAsync(dto.Id);

        if(model is null) return;

        model.AddrBus          = dto.AddrBus;
        model.CompanyId        = dto.CompanyId;
        model.Cores            = dto.Cores;
        model.DataBus          = dto.DataBus;
        model.DieSize          = dto.DieSize;
        model.Fprs             = dto.Fprs;
        model.FprSize          = dto.FprSize;
        model.Gprs             = dto.Gprs;
        model.GprSize          = dto.GprSize;
        model.InstructionSetId = dto.InstructionSetId;
        model.Introduced       = dto.Introduced;
        model.L1Data           = dto.L1Data;
        model.L1Instruction    = dto.L1Instruction;
        model.L2               = dto.L2;
        model.L3               = dto.L3;
        model.ModelCode        = dto.ModelCode;
        model.Name             = dto.Name;
        model.Package          = dto.Package;
        model.Process          = dto.Process;
        model.ProcessNm        = dto.ProcessNm;
        model.SimdRegisters    = dto.SimdRegisters;
        model.SimdSize         = dto.SimdSize;
        model.Speed            = dto.Speed;
        model.ThreadsPerCore   = dto.ThreadsPerCore;
        model.Transistors      = dto.Transistors;

        await context.SaveChangesWithUserAsync(userId);
    }

    public async Task<int> CreateAsync(ProcessorDto dto, string userId)
    {
        var model = new Processor
        {
            AddrBus          = dto.AddrBus,
            CompanyId        = dto.CompanyId,
            Cores            = dto.Cores,
            DataBus          = dto.DataBus,
            DieSize          = dto.DieSize,
            Fprs             = dto.Fprs,
            FprSize          = dto.FprSize,
            Gprs             = dto.Gprs,
            GprSize          = dto.GprSize,
            InstructionSetId = dto.InstructionSetId,
            Introduced       = dto.Introduced,
            L1Data           = dto.L1Data,
            L1Instruction    = dto.L1Instruction,
            L2               = dto.L2,
            L3               = dto.L3,
            ModelCode        = dto.ModelCode,
            Name             = dto.Name,
            Package          = dto.Package,
            Process          = dto.Process,
            ProcessNm        = dto.ProcessNm,
            SimdRegisters    = dto.SimdRegisters,
            SimdSize         = dto.SimdSize,
            Speed            = dto.Speed,
            ThreadsPerCore   = dto.ThreadsPerCore,
            Transistors      = dto.Transistors
        };

        await context.Processors.AddAsync(model);
        await context.SaveChangesWithUserAsync(userId);

        return model.Id;
    }

    public async Task DeleteAsync(int id, string userId)
    {
        Processor item = await context.Processors.FindAsync(id);

        if(item is null) return;

        context.Processors.Remove(item);

        await context.SaveChangesWithUserAsync(userId);
    }
}