mirror of
https://github.com/claunia/marechai.git
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319 lines
11 KiB
C#
319 lines
11 KiB
C#
/******************************************************************************
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// MARECHAI: Master repository of computing history artifacts information
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// ----------------------------------------------------------------------------
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//
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2003-2020 Natalia Portillo
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*******************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Blazorise;
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using Marechai.Database.Models;
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using Marechai.Shared;
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using Marechai.ViewModels;
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using Microsoft.AspNetCore.Components;
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using Microsoft.AspNetCore.Components.Authorization;
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namespace Marechai.Pages.Admin.Details
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{
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public partial class Book
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{
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bool _addingCompany;
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int? _addingCompanyId;
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string _addingCompanyRoleId;
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AuthenticationState _authState;
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List<CompanyByBookViewModel> _bookCompanies;
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List<DocumentCompanyViewModel> _companies;
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List<Iso31661Numeric> _countries;
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bool _creating;
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CompanyByBookViewModel _currentCompanyByBook;
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bool _deleteInProgress;
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string _deleteText;
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string _deleteTitle;
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bool _deletingCompanyByBook;
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bool _editing;
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Modal _frmDelete;
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bool _loaded;
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BookViewModel _model;
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List<DocumentRoleViewModel> _roles;
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bool _savingCompany;
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bool _unknownCountry;
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bool _unknownEdition;
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bool _unknownIsbn;
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bool _unknownNativeTitle;
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bool _unknownPages;
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bool _unknownPublished;
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[Parameter]
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public long Id { get; set; }
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protected override async Task OnAfterRenderAsync(bool firstRender)
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{
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if(_loaded)
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return;
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_loaded = true;
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_creating = NavigationManager.ToBaseRelativePath(NavigationManager.Uri).ToLowerInvariant().
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StartsWith("admin/books/create", StringComparison.InvariantCulture);
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if(Id <= 0 &&
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!_creating)
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return;
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_countries = await CountriesService.GetAsync();
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_companies = await CompaniesService.GetAsync();
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_roles = await DocumentRolesService.GetEnabledAsync();
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_machineFamilies = await MachineFamiliesService.GetAsync();
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_model = _creating ? new BookViewModel() : await Service.GetAsync(Id);
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_authState = await AuthenticationStateProvider.GetAuthenticationStateAsync();
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_addingCompanyRoleId = _roles.First().Id;
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_bookCompanies = await CompaniesByBookService.GetByBook(Id);
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_editing = _creating || NavigationManager.ToBaseRelativePath(NavigationManager.Uri).ToLowerInvariant().
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StartsWith("admin/books/edit/",
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StringComparison.InvariantCulture);
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if(_editing)
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SetCheckboxes();
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StateHasChanged();
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}
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void SetCheckboxes()
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{
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_unknownCountry = !_model.CountryId.HasValue;
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_unknownNativeTitle = string.IsNullOrWhiteSpace(_model.NativeTitle);
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_unknownPublished = !_model.Published.HasValue;
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_unknownIsbn = string.IsNullOrWhiteSpace(_model.Isbn);
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_unknownPages = !_model.Pages.HasValue;
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_unknownEdition = !_model.Edition.HasValue;
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}
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void OnEditClicked()
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{
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_editing = true;
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SetCheckboxes();
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StateHasChanged();
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}
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async void OnCancelClicked()
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{
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_editing = false;
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if(_creating)
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{
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NavigationManager.ToBaseRelativePath("admin/books");
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return;
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}
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_model = await Service.GetAsync(Id);
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SetCheckboxes();
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StateHasChanged();
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}
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async void OnSaveClicked()
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{
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if(_unknownNativeTitle)
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_model.NativeTitle = null;
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else if(string.IsNullOrWhiteSpace(_model.NativeTitle))
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return;
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if(_unknownCountry)
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_model.CountryId = null;
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else if(_model.CountryId < 0)
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return;
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if(_unknownPages)
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_model.Pages = null;
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else if(_model.Pages < 1)
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return;
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if(_unknownEdition)
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_model.Edition = null;
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else if(_model.Edition < 1)
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return;
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if(_unknownPublished)
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_model.Published = null;
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else if(_model.Published?.Date >= DateTime.UtcNow.Date)
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return;
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if(_unknownIsbn)
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_model.Isbn = null;
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else if(string.IsNullOrWhiteSpace(_model.Isbn))
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return;
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// Convert ISBN-10 to ISBN-13
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if(_model.Isbn?.Length == 10)
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{
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char[] newIsbn = new char[13];
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Array.Copy(_model.Isbn.ToCharArray(), 0, newIsbn, 3, 9);
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newIsbn[0] = '9';
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newIsbn[1] = '7';
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newIsbn[2] = '8';
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int sum = (newIsbn[0] - 0x30) + ((newIsbn[1] - 0x30) * 3) + (newIsbn[2] - 0x30) +
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((newIsbn[3] - 0x30) * 3) + (newIsbn[4] - 0x30) + ((newIsbn[5] - 0x30) * 3) +
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(newIsbn[6] - 0x30) + ((newIsbn[7] - 0x30) * 3) + (newIsbn[8] - 0x30) +
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((newIsbn[9] - 0x30) * 3) + (newIsbn[10] - 0x30) + ((newIsbn[11] - 0x30) * 3);
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int modulo = sum % 10;
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if(modulo != 0)
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modulo = 10 - modulo;
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newIsbn[12] = (char)(modulo + 0x30);
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_model.Isbn = new string(newIsbn);
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}
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if(string.IsNullOrWhiteSpace(_model.Title))
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return;
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if(_creating)
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Id = await Service.CreateAsync(_model, (await UserManager.GetUserAsync(_authState.User)).Id);
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else
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await Service.UpdateAsync(_model, (await UserManager.GetUserAsync(_authState.User)).Id);
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_editing = false;
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_creating = false;
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_model = await Service.GetAsync(Id);
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SetCheckboxes();
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StateHasChanged();
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}
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void ValidateTitle(ValidatorEventArgs e) =>
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Validators.ValidateString(e, L["Title must be smaller than 256 characters."], 256);
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void ValidatePublished(ValidatorEventArgs e) => Validators.ValidateDate(e);
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void ValidateNativeTitle(ValidatorEventArgs e) =>
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Validators.ValidateString(e, L["Native title must be smaller than 256 characters."], 256);
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void ValidatePages(ValidatorEventArgs e) => Validators.ValidateShort(e, 1);
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void ValidateEdition(ValidatorEventArgs e) => Validators.ValidateInteger(e, 1);
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void ValidateIsbn(ValidatorEventArgs e) => Validators.ValidateIsbn(e);
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void OnAddCompanyClick()
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{
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_addingCompany = true;
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_savingCompany = false;
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_addingCompanyId = _companies.First().Id;
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}
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void CancelAddCpu()
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{
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_addingCompany = false;
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_savingCompany = false;
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_addingCompanyId = null;
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}
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async Task ConfirmAddCpu()
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{
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if(_addingCompanyId is null ||
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_addingCompanyId <= 0)
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{
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CancelAddCpu();
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return;
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}
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_savingCompany = true;
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// Yield thread to let UI to update
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await Task.Yield();
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await CompaniesByBookService.CreateAsync(_addingCompanyId.Value, Id, _addingCompanyRoleId,
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(await UserManager.GetUserAsync(_authState.User)).Id);
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_bookCompanies = await CompaniesByBookService.GetByBook(Id);
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_addingCompany = false;
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_savingCompany = false;
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_addingCompanyId = null;
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// Yield thread to let UI to update
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await Task.Yield();
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// Tell we finished loading
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StateHasChanged();
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}
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void ShowCpuDeleteModal(long itemId)
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{
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_currentCompanyByBook = _bookCompanies.FirstOrDefault(n => n.Id == itemId);
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_deletingCompanyByBook = true;
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_deleteTitle = L["Delete company from this book"];
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_deleteText =
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string.Format(L["Are you sure you want to delete the company {0} with role {1} from this book?"],
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_currentCompanyByBook?.Company, _currentCompanyByBook?.Role);
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_frmDelete.Show();
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}
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void ModalClosing(ModalClosingEventArgs obj)
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{
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_deleteInProgress = false;
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_deletingCompanyByBook = false;
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_currentCompanyByBook = null;
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}
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void HideModal() => _frmDelete.Hide();
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async void ConfirmDelete()
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{
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if(_deletingCompanyByBook)
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await ConfirmDeleteCpuByMachine();
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}
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async Task ConfirmDeleteCpuByMachine()
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{
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if(_currentCompanyByBook is null)
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return;
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_deleteInProgress = true;
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// Yield thread to let UI to update
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await Task.Yield();
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await CompaniesByBookService.DeleteAsync(_currentCompanyByBook.Id,
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(await UserManager.GetUserAsync(_authState.User)).Id);
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_bookCompanies = await CompaniesByBookService.GetByBook(Id);
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_deleteInProgress = false;
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_frmDelete.Hide();
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// Yield thread to let UI to update
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await Task.Yield();
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// Tell we finished loading
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StateHasChanged();
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}
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}
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} |