Add machines to document admin page.

Marechai/Pages/Admin/Details/Document.razor

@@ -38,6 +38,8 @@
 @inject CompaniesByDocumentService CompaniesByDocumentService
 @inject MachineFamiliesService MachineFamiliesService
 @inject DocumentsByMachineFamilyService DocumentsByMachineFamilyService
+@inject MachinesService MachinesService
+@inject DocumentsByMachineService DocumentsByMachineService
 @inject NavigationManager NavigationManager
 @inject IWebHostEnvironment Host
 @inject IJSRuntime JSRuntime
@@ -254,6 +256,54 @@
         </div>
     }
 
+    <hr />
+    <h3>@L["Machines this document talks about"]</h3>
+    <Button Color="Color.Success" Clicked="OnAddMachineClick" Disabled="_addingMachine">@L["Add new (machine)"]</Button>
+    @if (_addingMachine)
+    {
+        <div>
+            <Field>
+                <FieldLabel>@L[""]</FieldLabel>
+                <Select Disabled="_savingMachine" TValue="int?" @bind-SelectedValue="@_addingMachineId">
+                    @foreach (var machine in _machines)
+                    {
+                        <SelectItem TValue="int?" Value="@machine.Id">@machine.Name</SelectItem>
+                    }
+                </Select>
+            </Field>
+            <Button Color="Color.Primary" Clicked="@CancelAddMachine" Disabled="@_savingMachine">@L["Cancel"]</Button>
+            <Button Color="Color.Success" Clicked="@ConfirmAddMachine" Disabled="@_savingMachine">@L["Add"]</Button>
+        </div>
+    }
+    @if (_documentMachines?.Count > 0)
+    {
+        <div>
+            <table class="table table-striped">
+                <thead>
+                <tr>
+                    <th>
+                        @L["Machine"]
+                    </th>
+                    <th></th>
+                </tr>
+                </thead>
+                <tbody>
+                @foreach (var item in _documentMachines)
+                {
+                    <tr>
+                        <td>
+                            @item.Machine
+                        </td>
+                        <td>
+                            <Button Color="Color.Danger" Clicked="() => {ShowMachineDeleteModal(item.Id);}" Disabled="@_addingMachine">@L["Delete"]</Button>
+                        </td>
+                    </tr>
+                }
+                </tbody>
+            </table>
+        </div>
+    }
+
     <Modal @ref="_frmDelete" IsCentered="true" Closing="@ModalClosing">
         <ModalBackdrop />
         <ModalContent Centered="true">

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

@@ -41,28 +41,35 @@ namespace Marechai.Pages.Admin.Details
         bool                                   _addingCompany;
         int?                                   _addingCompanyId;
         string                                 _addingCompanyRoleId;
+        bool                                   _addingMachine;
         bool                                   _addingMachineFamily;
         int?                                   _addingMachineFamilyId;
+        int?                                   _addingMachineId;
         AuthenticationState                    _authState;
         List<DocumentCompanyViewModel>         _companies;
         List<Iso31661Numeric>                  _countries;
         bool                                   _creating;
         CompanyByDocumentViewModel             _currentCompanyByDocument;
+        DocumentByMachineViewModel             _currentDocumentByMachine;
         DocumentByMachineFamilyViewModel       _currentDocumentByMachineFamily;
         bool                                   _deleteInProgress;
         string                                 _deleteText;
         string                                 _deleteTitle;
         bool                                   _deletingCompanyByDocument;
+        bool                                   _deletingDocumentByMachine;
         bool                                   _deletingDocumentByMachineFamily;
         List<CompanyByDocumentViewModel>       _documentCompanies;
         List<DocumentByMachineFamilyViewModel> _documentMachineFamilies;
+        List<DocumentByMachineViewModel>       _documentMachines;
         bool                                   _editing;
         Modal                                  _frmDelete;
         bool                                   _loaded;
         List<MachineFamilyViewModel>           _machineFamilies;
+        List<MachineViewModel>                 _machines;
         DocumentViewModel                      _model;
         List<DocumentRoleViewModel>            _roles;
         bool                                   _savingCompany;
+        bool                                   _savingMachine;
         bool                                   _savingMachineFamily;
         bool                                   _unknownCountry;
         bool                                   _unknownNativeTitle;
@@ -89,12 +96,15 @@ namespace Marechai.Pages.Admin.Details
             _companies               = await CompaniesService.GetAsync();
             _roles                   = await DocumentRolesService.GetEnabledAsync();
             _machineFamilies         = await MachineFamiliesService.GetAsync();
+            _machines                = await MachinesService.GetAsync();
             _model                   = _creating ? new DocumentViewModel() : await Service.GetAsync(Id);
             _authState               = await AuthenticationStateProvider.GetAuthenticationStateAsync();
             _addingCompanyRoleId     = _roles.First().Id;
             _documentCompanies       = await CompaniesByDocumentService.GetByDocument(Id);
             _addingMachineFamilyId   = _machineFamilies.First().Id;
             _documentMachineFamilies = await DocumentsByMachineFamilyService.GetByDocument(Id);
+            _addingMachineId         = _machines.First().Id;
+            _documentMachines        = await DocumentsByMachineService.GetByDocument(Id);
 
             _editing = _creating || NavigationManager.ToBaseRelativePath(NavigationManager.Uri).ToLowerInvariant().
                                                       StartsWith("admin/documents/edit/",
@@ -241,6 +251,8 @@ namespace Marechai.Pages.Admin.Details
             _currentCompanyByDocument        = null;
             _deletingDocumentByMachineFamily = false;
             _currentDocumentByMachineFamily  = null;
+            _deletingDocumentByMachine       = false;
+            _currentDocumentByMachine        = null;
         }
 
         void HideModal() => _frmDelete.Hide();
@@ -251,6 +263,8 @@ namespace Marechai.Pages.Admin.Details
                 await ConfirmDeleteCompanyByMachine();
             else if(_deletingDocumentByMachineFamily)
                 await ConfirmDeleteDocumentByMachineFamily();
+            else if(_deletingDocumentByMachine)
+                await ConfirmDeleteDocumentByMachine();
         }
 
         async Task ConfirmDeleteCompanyByMachine()
@@ -359,5 +373,87 @@ namespace Marechai.Pages.Admin.Details
             // Tell we finished loading
             StateHasChanged();
         }
+
+        void OnAddMachineClick()
+        {
+            _addingMachine   = true;
+            _savingMachine   = false;
+            _addingMachineId = _machines.First().Id;
+        }
+
+        void CancelAddMachine()
+        {
+            _addingMachine   = false;
+            _savingMachine   = false;
+            _addingMachineId = null;
+        }
+
+        async Task ConfirmAddMachine()
+        {
+            if(_addingMachineId is null ||
+               _addingMachineId <= 0)
+            {
+                CancelAddMachine();
+
+                return;
+            }
+
+            _savingMachine = true;
+
+            // Yield thread to let UI to update
+            await Task.Yield();
+
+            await DocumentsByMachineService.CreateAsync(_addingMachineId.Value, Id,
+                                                        (await UserManager.GetUserAsync(_authState.User)).Id);
+
+            _documentMachines = await DocumentsByMachineService.GetByDocument(Id);
+
+            _addingMachine   = false;
+            _savingMachine   = false;
+            _addingMachineId = null;
+
+            // Yield thread to let UI to update
+            await Task.Yield();
+
+            // Tell we finished loading
+            StateHasChanged();
+        }
+
+        void ShowMachineDeleteModal(long itemId)
+        {
+            _currentDocumentByMachine  = _documentMachines.FirstOrDefault(n => n.Id == itemId);
+            _deletingDocumentByMachine = true;
+            _deleteTitle               = L["Delete machine from this document"];
+
+            _deleteText = string.Format(L["Are you sure you want to delete the machine {0} from this document?"],
+                                        _currentDocumentByMachine?.Machine);
+
+            _frmDelete.Show();
+        }
+
+        async Task ConfirmDeleteDocumentByMachine()
+        {
+            if(_currentDocumentByMachine is null)
+                return;
+
+            _deleteInProgress = true;
+
+            // Yield thread to let UI to update
+            await Task.Yield();
+
+            await DocumentsByMachineService.DeleteAsync(_currentDocumentByMachine.Id,
+                                                        (await UserManager.GetUserAsync(_authState.User)).Id);
+
+            _documentMachines = await DocumentsByMachineService.GetByDocument(Id);
+
+            _deleteInProgress = false;
+            _frmDelete.Hide();
+
+            // Yield thread to let UI to update
+            await Task.Yield();
+
+            // Tell we finished loading
+            StateHasChanged();
+        }
     }
 }

Marechai/Resources/Services/DocumentsService.en.resx

@@ -122,4 +122,25 @@
   <data name="Family" xml:space="preserve">
     <value>Family</value>
   </data>
+  <data name="Delete machine family from this document" xml:space="preserve">
+    <value>Delete machine family from this document</value>
+  </data>
+  <data name="Are you sure you want to delete the machine family {0} from this document?" xml:space="preserve">
+    <value>Are you sure you want to delete the machine family {0} from this document?</value>
+  </data>
+  <data name="Delete machine from this document" xml:space="preserve">
+    <value>Delete machine from this document</value>
+  </data>
+  <data name="Are you sure you want to delete the machine {0} from this document?" xml:space="preserve">
+    <value>Are you sure you want to delete the machine {0} from this document?</value>
+  </data>
+  <data name="Machine" xml:space="preserve">
+    <value>Machine</value>
+  </data>
+  <data name="Add new (machine)" xml:space="preserve">
+    <value>Add new</value>
+  </data>
+  <data name="Machines this document talks about" xml:space="preserve">
+    <value>Machines this document talks about</value>
+  </data>
 </root>

Marechai/Resources/Services/DocumentsService.es.resx

@@ -238,4 +238,25 @@
   <data name="Machine families this document talks about" xml:space="preserve">
     <value>Familias de máquinas sobre las que habla este documento</value>
   </data>
+  <data name="Add new (machine)" xml:space="preserve">
+    <value>Añadir nueva</value>
+  </data>
+  <data name="Are you sure you want to delete the machine family {0} from this document?" xml:space="preserve">
+    <value>¿Estás seguro de eliminar la familia de máquinas {0} de este documento?</value>
+  </data>
+  <data name="Are you sure you want to delete the machine {0} from this document?" xml:space="preserve">
+    <value>¿Estás seguro de eliminar la máquina {0} de este documento?</value>
+  </data>
+  <data name="Delete machine family from this document" xml:space="preserve">
+    <value>Eliminar familia de máquinas de este documento</value>
+  </data>
+  <data name="Delete machine from this document" xml:space="preserve">
+    <value>Eliminar máquina de este documento</value>
+  </data>
+  <data name="Machine" xml:space="preserve">
+    <value>Máquina</value>
+  </data>
+  <data name="Machines this document talks about" xml:space="preserve">
+    <value>Máquinas sobre las que habla este documento</value>
+  </data>
 </root>

Marechai/Services/DocumentsByMachineService.cs

@@ -0,0 +1,77 @@
+/******************************************************************************
+// 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 DocumentsByMachineService
+    {
+        readonly MarechaiContext _context;
+
+        public DocumentsByMachineService(MarechaiContext context) => _context = context;
+
+        public async Task<List<DocumentByMachineViewModel>> GetByDocument(long bookId) =>
+            await _context.DocumentsByMachines.Where(p => p.DocumentId == bookId).
+                           Select(p => new DocumentByMachineViewModel
+                           {
+                               Id         = p.Id,
+                               DocumentId = p.DocumentId,
+                               MachineId  = p.MachineId,
+                               Machine    = p.Machine.Name
+                           }).OrderBy(p => p.Machine).ThenBy(p => p.Document).ToListAsync();
+
+        public async Task DeleteAsync(long id, string userId)
+        {
+            DocumentsByMachine item = await _context.DocumentsByMachines.FindAsync(id);
+
+            if(item is null)
+                return;
+
+            _context.DocumentsByMachines.Remove(item);
+
+            await _context.SaveChangesWithUserAsync(userId);
+        }
+
+        public async Task<long> CreateAsync(int machineId, long bookId, string userId)
+        {
+            var item = new DocumentsByMachine
+            {
+                MachineId  = machineId,
+                DocumentId = bookId
+            };
+
+            await _context.DocumentsByMachines.AddAsync(item);
+            await _context.SaveChangesWithUserAsync(userId);
+
+            return item.Id;
+        }
+    }
+}

Marechai/Services/Register.cs

@@ -89,6 +89,7 @@ namespace Marechai.Services
             services.AddScoped<DocumentsByMachineFamilyService>();
             services.AddScoped<MagazinesByMachineFamilyService>();
             services.AddScoped<BooksByMachineService>();
+            services.AddScoped<DocumentsByMachineService>();
         }
     }
 }

Marechai/ViewModels/DocumentByMachineViewModel.cs

@@ -0,0 +1,35 @@
+/******************************************************************************
+// 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 DocumentByMachineViewModel : BaseViewModel<long>
+    {
+        public long   DocumentId { get; set; }
+        public string Document   { get; set; }
+        public int    MachineId  { get; set; }
+        public string Machine    { get; set; }
+    }
+}