Add companies to book admin page.

Marechai/Pages/Admin/Details/Book.razor

@@ -33,6 +33,9 @@
 @inherits OwningComponentBase<BooksService>
 @inject IStringLocalizer<BooksService> L
 @inject Iso31661NumericService CountriesService
+@inject DocumentCompaniesService CompaniesService
+@inject DocumentRolesService DocumentRolesService
+@inject CompaniesByBookService CompaniesByBookService
 @inject NavigationManager NavigationManager
 @inject IWebHostEnvironment Host
 @inject IJSRuntime JSRuntime
@@ -209,3 +212,86 @@
 @{
     // TODO: Book synopsis
 }
+
+@if (!_editing)
+{
+    <hr />
+    <h3>@L["Companies involved in this book"]</h3>
+    <Button Color="Color.Success" Clicked="OnAddCompanyClick" Disabled="_addingCompany">@L["Add new (company)"]</Button>
+    @if (_addingCompany)
+    {
+        <div>
+            <Field>
+                <FieldLabel>@L["Company"]</FieldLabel>
+                <Select Disabled="_savingCompany" TValue="int?" @bind-SelectedValue="@_addingCompanyId">
+                    @foreach (var company in _companies)
+                    {
+                        <SelectItem TValue="int?" Value="@company.Id">@company.Name</SelectItem>
+                    }
+                </Select>
+            </Field>
+            <Field>
+                <FieldLabel>@L["Role"]</FieldLabel>
+                <Select Disabled="!_editing" TValue="string" @bind-SelectedValue="@_addingCompanyRoleId">
+                    @foreach (var role in _roles)
+                    {
+                        <SelectItem TValue="string" Value="@role.Id">@role.Name</SelectItem>
+                    }
+                </Select>
+            </Field>
+            <Button Color="Color.Primary" Clicked="@CancelAddCpu" Disabled="@_savingCompany">@L["Cancel"]</Button>
+            <Button Color="Color.Success" Clicked="@ConfirmAddCpu" Disabled="@_savingCompany">@L["Add"]</Button>
+        </div>
+    }
+    @if (_bookCompanies?.Count > 0)
+    {
+        <div>
+            <table class="table table-striped">
+                <thead>
+                <tr>
+                    <th>
+                        @L["Company"]
+                    </th>
+                    <th>
+                        @L["Role"]
+                    </th>
+                    <th></th>
+                </tr>
+                </thead>
+                <tbody>
+                @foreach (var item in _bookCompanies)
+                {
+                    <tr>
+                        <td>
+                            @item.Company
+                        </td>
+                        <td>
+                            @item.Role
+                        </td>
+                        <td>
+                            <Button Color="Color.Danger" Clicked="() => {ShowCpuDeleteModal(item.Id);}" Disabled="@_addingCompany">@L["Delete"]</Button>
+                        </td>
+                    </tr>
+                }
+                </tbody>
+            </table>
+        </div>
+    }
+
+    <Modal @ref="_frmDelete" IsCentered="true" Closing="@ModalClosing">
+        <ModalBackdrop />
+        <ModalContent Centered="true">
+            <ModalHeader>
+                <ModalTitle>@_deleteTitle</ModalTitle>
+                <CloseButton Clicked="@HideModal" />
+            </ModalHeader>
+            <ModalBody>
+                <Text>@_deleteText</Text>
+            </ModalBody>
+            <ModalFooter>
+                <Button Color="Color.Primary" Clicked="@HideModal" Disabled="@_deleteInProgress">@L["Cancel"]</Button>
+                <Button Color="Color.Danger" Clicked="@ConfirmDelete" Disabled="@_deleteInProgress">@L["Delete"]</Button>
+            </ModalFooter>
+        </ModalContent>
+    </Modal>
+}

Marechai/Pages/Admin/Details/Book.razor.cs

@@ -25,6 +25,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
 using Blazorise;
 using Marechai.Database.Models;
@@ -37,12 +38,25 @@ namespace Marechai.Pages.Admin.Details
 {
     public partial class Book
     {
+        bool                           _addingCompany;
+        int?                           _addingCompanyId;
+        string                         _addingCompanyRoleId;
         AuthenticationState            _authState;
+        List<CompanyByBookViewModel>   _bookCompanies;
+        List<DocumentCompanyViewModel> _companies;
         List<Iso31661Numeric>          _countries;
         bool                           _creating;
+        CompanyByBookViewModel         _currentCompanyByBook;
+        bool                           _deleteInProgress;
+        string                         _deleteText;
+        string                         _deleteTitle;
+        bool                           _deletingCompanyByBook;
         bool                           _editing;
+        Modal                          _frmDelete;
         bool                           _loaded;
         BookViewModel                  _model;
+        List<DocumentRoleViewModel>    _roles;
+        bool                           _savingCompany;
         bool                           _unknownCountry;
         bool                           _unknownEdition;
         bool                           _unknownIsbn;
@@ -68,8 +82,11 @@ namespace Marechai.Pages.Admin.Details
                 return;
 
             _countries           = await CountriesService.GetAsync();
+            _companies           = await CompaniesService.GetAsync();
+            _roles               = await DocumentRolesService.GetEnabledAsync();
             _model               = _creating ? new BookViewModel() : await Service.GetAsync(Id);
             _authState           = await AuthenticationStateProvider.GetAuthenticationStateAsync();
+            _addingCompanyRoleId = _roles.First().Id;
 
             _editing = _creating || NavigationManager.ToBaseRelativePath(NavigationManager.Uri).ToLowerInvariant().
                                                       StartsWith("admin/books/edit/",
@@ -198,5 +215,103 @@ namespace Marechai.Pages.Admin.Details
         void ValidateEdition(ValidatorEventArgs e) => Validators.ValidateInteger(e, 1);
 
         void ValidateIsbn(ValidatorEventArgs e) => Validators.ValidateIsbn(e);
+
+        void OnAddCompanyClick()
+        {
+            _addingCompany   = true;
+            _savingCompany   = false;
+            _addingCompanyId = _companies.First().Id;
+        }
+
+        void CancelAddCpu()
+        {
+            _addingCompany   = false;
+            _savingCompany   = false;
+            _addingCompanyId = null;
+        }
+
+        async Task ConfirmAddCpu()
+        {
+            if(_addingCompanyId is null ||
+               _addingCompanyId <= 0)
+            {
+                CancelAddCpu();
+
+                return;
+            }
+
+            _savingCompany = true;
+
+            // Yield thread to let UI to update
+            await Task.Yield();
+
+            await CompaniesByBookService.CreateAsync(_addingCompanyId.Value, Id, _addingCompanyRoleId,
+                                                     (await UserManager.GetUserAsync(_authState.User)).Id);
+
+            _bookCompanies = await CompaniesByBookService.GetByBook(Id);
+
+            _addingCompany   = false;
+            _savingCompany   = false;
+            _addingCompanyId = null;
+
+            // Yield thread to let UI to update
+            await Task.Yield();
+
+            // Tell we finished loading
+            StateHasChanged();
+        }
+
+        void ShowCpuDeleteModal(long itemId)
+        {
+            _currentCompanyByBook  = _bookCompanies.FirstOrDefault(n => n.Id == itemId);
+            _deletingCompanyByBook = true;
+            _deleteTitle           = L["Delete company from this book"];
+
+            _deleteText =
+                string.Format(L["Are you sure you want to delete the company {0} with role {1} from this book?"],
+                              _currentCompanyByBook?.Company, _currentCompanyByBook?.Role);
+
+            _frmDelete.Show();
+        }
+
+        void ModalClosing(ModalClosingEventArgs obj)
+        {
+            _deleteInProgress      = false;
+            _deletingCompanyByBook = false;
+            _currentCompanyByBook  = null;
+        }
+
+        void HideModal() => _frmDelete.Hide();
+
+        async void ConfirmDelete()
+        {
+            if(_deletingCompanyByBook)
+                await ConfirmDeleteCpuByMachine();
+        }
+
+        async Task ConfirmDeleteCpuByMachine()
+        {
+            if(_currentCompanyByBook is null)
+                return;
+
+            _deleteInProgress = true;
+
+            // Yield thread to let UI to update
+            await Task.Yield();
+
+            await CompaniesByBookService.DeleteAsync(_currentCompanyByBook.Id,
+                                                     (await UserManager.GetUserAsync(_authState.User)).Id);
+
+            _bookCompanies = await CompaniesByBookService.GetByBook(Id);
+
+            _deleteInProgress = false;
+            _frmDelete.Hide();
+
+            // Yield thread to let UI to update
+            await Task.Yield();
+
+            // Tell we finished loading
+            StateHasChanged();
+        }
     }
 }

Marechai/Resources/Services/BooksService.en.resx

@@ -116,4 +116,25 @@
   <data name="Unknown (country of publication)" xml:space="preserve">
     <value>Unknown</value>
   </data>
+  <data name="Companies involved in this book" xml:space="preserve">
+    <value>Companies involved in this book</value>
+  </data>
+  <data name="Add new (company)" xml:space="preserve">
+    <value>Add new</value>
+  </data>
+  <data name="Company" xml:space="preserve">
+    <value>Company</value>
+  </data>
+  <data name="Role" xml:space="preserve">
+    <value>Role</value>
+  </data>
+  <data name="Add" xml:space="preserve">
+    <value>Add</value>
+  </data>
+  <data name="Delete company from this book" xml:space="preserve">
+    <value>Delete company from this book</value>
+  </data>
+  <data name="Are you sure you want to delete the company {0} with role {1} from this book?" xml:space="preserve">
+    <value>Are you sure you want to delete the company {0} with role {1} from this book?</value>
+  </data>
 </root>

Marechai/Resources/Services/BooksService.es.resx

@@ -147,7 +147,7 @@
     <comment>Delete book</comment>
   </data>
   <data name="Are you sure you want to delete the book {0}?" xml:space="preserve">
-    <value>¿Está seguro de que desea borrar el libro {0}?</value>
+    <value>¿Estás seguro de borrar el libro {0}?</value>
     <comment>{0} book name</comment>
   </data>
   <data name="Cancel" xml:space="preserve">
@@ -232,4 +232,25 @@
   <data name="Native title must be smaller than 256 characters." xml:space="preserve">
     <value>El título nativo debe contener menos de 256 caracteres.</value>
   </data>
+  <data name="Companies involved in this book" xml:space="preserve">
+    <value>Compañías involucradas en este libro</value>
+  </data>
+  <data name="Add new (company)" xml:space="preserve">
+    <value>Añadir nueva</value>
+  </data>
+  <data name="Company" xml:space="preserve">
+    <value>Compañía</value>
+  </data>
+  <data name="Role" xml:space="preserve">
+    <value>Rol</value>
+  </data>
+  <data name="Add" xml:space="preserve">
+    <value>Añadir</value>
+  </data>
+  <data name="Delete company from this book" xml:space="preserve">
+    <value>Eliminar compañía de este libro</value>
+  </data>
+  <data name="Are you sure you want to delete the company {0} with role {1} from this book?" xml:space="preserve">
+    <value>¿Estás seguro de eliminar la compañía {0} con el rol {1} de este libro?</value>
+  </data>
 </root>

Marechai/Services/CompaniesByBookService.cs

@@ -0,0 +1,79 @@
+/******************************************************************************
+// 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 © 2003-2020 Natalia Portillo
+*******************************************************************************/
+
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Marechai.Database.Models;
+using Marechai.ViewModels;
+using Microsoft.EntityFrameworkCore;
+
+namespace Marechai.Services
+{
+    public class CompaniesByBookService
+    {
+        readonly MarechaiContext _context;
+
+        public CompaniesByBookService(MarechaiContext context) => _context = context;
+
+        public async Task<List<CompanyByBookViewModel>> GetByBook(long bookId) =>
+            await _context.CompaniesByBooks.Where(p => p.BookId == bookId).Select(p => new CompanyByBookViewModel
+            {
+                Id        = p.Id,
+                Company   = p.Company.Name,
+                CompanyId = p.CompanyId,
+                RoleId    = p.RoleId,
+                Role      = p.Role.Name,
+                BookId    = p.BookId
+            }).OrderBy(p => p.Company).ThenBy(p => p.Role).ToListAsync();
+
+        public async Task DeleteAsync(long id, string userId)
+        {
+            CompaniesByBook item = await _context.CompaniesByBooks.FindAsync(id);
+
+            if(item is null)
+                return;
+
+            _context.CompaniesByBooks.Remove(item);
+
+            await _context.SaveChangesWithUserAsync(userId);
+        }
+
+        public async Task<long> CreateAsync(int companyId, long bookId, string roleId, string userId)
+        {
+            var item = new CompaniesByBook
+            {
+                CompanyId = companyId,
+                BookId    = bookId,
+                RoleId    = roleId
+            };
+
+            await _context.CompaniesByBooks.AddAsync(item);
+            await _context.SaveChangesWithUserAsync(userId);
+
+            return item.Id;
+        }
+    }
+}

Marechai/Services/DocumentRolesService.cs

@@ -0,0 +1,67 @@
+/******************************************************************************
+// 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 © 2003-2020 Natalia Portillo
+*******************************************************************************/
+
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Marechai.Database.Models;
+using Marechai.ViewModels;
+using Microsoft.EntityFrameworkCore;
+
+namespace Marechai.Services
+{
+    public class DocumentRolesService
+    {
+        readonly MarechaiContext _context;
+
+        public DocumentRolesService(MarechaiContext context) => _context = context;
+
+        public async Task<List<DocumentRoleViewModel>> GetAsync() => await _context.DocumentRoles.
+                                                                         OrderBy(c => c.Name).
+                                                                         Select(c => new DocumentRoleViewModel
+                                                                         {
+                                                                             Id      = c.Id,
+                                                                             Name    = c.Name,
+                                                                             Enabled = c.Enabled
+                                                                         }).ToListAsync();
+
+        public async Task<List<DocumentRoleViewModel>> GetEnabledAsync() =>
+            await _context.DocumentRoles.Where(c => c.Enabled).OrderBy(c => c.Name).
+                           Select(c => new DocumentRoleViewModel
+                           {
+                               Id      = c.Id,
+                               Name    = c.Name,
+                               Enabled = c.Enabled
+                           }).ToListAsync();
+
+        public async Task<DocumentRoleViewModel> GetAsync(string id) =>
+            await _context.DocumentRoles.Where(c => c.Id == id).Select(c => new DocumentRoleViewModel
+            {
+                Id      = c.Id,
+                Name    = c.Name,
+                Enabled = c.Enabled
+            }).FirstOrDefaultAsync();
+    }
+}

Marechai/ViewModels/CompanyByBookViewModel.cs

@@ -0,0 +1,36 @@
+/******************************************************************************
+// 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 © 2003-2020 Natalia Portillo
+*******************************************************************************/
+
+namespace Marechai.ViewModels
+{
+    public class CompanyByBookViewModel : BaseViewModel<long>
+    {
+        public int    CompanyId { get; set; }
+        public long   BookId    { get; set; }
+        public string RoleId    { get; set; }
+        public string Company   { get; set; }
+        public string Role      { get; set; }
+    }
+}

Marechai/ViewModels/DocumentRoleViewModel.cs

@@ -0,0 +1,33 @@
+/******************************************************************************
+// 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 © 2003-2020 Natalia Portillo
+*******************************************************************************/
+
+namespace Marechai.ViewModels
+{
+    public class DocumentRoleViewModel : BaseViewModel<string>
+    {
+        public string Name    { get; set; }
+        public bool   Enabled { get; set; }
+    }
+}