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Move videogame consoles search to Blazor.

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Natalia Portillo
2020-05-22 03:15:06 +01:00
parent ef99e0c8e9
commit df6ad08043
13 changed files with 664 additions and 456 deletions
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Marechai/Services/ConsolesService.cs Normal file
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/******************************************************************************
// MARECHAI: Master repository of computing history artifacts information
// ----------------------------------------------------------------------------
//
// Filename : ConsolesService.cs
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// --[ Description ] ----------------------------------------------------------
//
// Consoles service
//
// --[ 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 © 2003-2020 Natalia Portillo
*******************************************************************************/
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Marechai.Database;
using Marechai.Database.Models;
using Marechai.ViewModels;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Localization;
namespace Marechai.Services
{
public class ConsolesService
{
readonly MarechaiContext _context;
readonly IStringLocalizer<ConsolesService> _l;
public ConsolesService(MarechaiContext context, IStringLocalizer<ConsolesService> localizer)
{
_context = context;
_l = localizer;
}
public async Task<int> GetConsolesCountAsync() =>
await _context.Machines.CountAsync(c => c.Type == MachineType.Console);
public Task<int> GetMinimumYearAsync() => _context.
Machines.Where(t => t.Type == MachineType.Console &&
t.Introduced.HasValue &&
t.Introduced.Value.Year > 1000).
MinAsync(t => t.Introduced.Value.Year);
public Task<int> GetMaximumYearAsync() => _context.
Machines.Where(t => t.Type == MachineType.Console &&
t.Introduced.HasValue &&
t.Introduced.Value.Year > 1000).
MaxAsync(t => t.Introduced.Value.Year);
public async Task<List<MachineViewModel>> GetConsolesByLetterAsync(char c) =>
await _context.Machines.Include(m => m.Company).
Where(m => m.Type == MachineType.Console && EF.Functions.Like(m.Name, $"{c}%")).
OrderBy(m => m.Company.Name).ThenBy(m => m.Name).Select(m => new MachineViewModel
{
Id = m.Id, Name = m.Name, CompanyName = m.Company.Name
}).ToListAsync();
public async Task<List<MachineViewModel>> GetConsolesByYearAsync(int year) =>
await _context.Machines.Include(m => m.Company).
Where(m => m.Type == MachineType.Console && m.Introduced != null &&
m.Introduced.Value.Year == year).OrderBy(m => m.Company.Name).ThenBy(m => m.Name).
Select(m => new MachineViewModel
{
Id = m.Id, Name = m.Name, CompanyName = m.Company.Name
}).ToListAsync();
public async Task<List<MachineViewModel>> GetConsolesAsync() =>
await _context.Machines.Include(m => m.Company).Where(m => m.Type == MachineType.Console).
OrderBy(m => m.Company.Name).ThenBy(m => m.Name).Select(m => new MachineViewModel
{
Id = m.Id, Name = m.Name, CompanyName = m.Company.Name
}).ToListAsync();
}
}