Add GPU creation in admin view.

Marechai/Areas/Admin/Controllers/GpusController.cs

@@ -1,187 +0,0 @@
-/******************************************************************************
-// MARECHAI: Master repository of computing history artifacts information
-// ----------------------------------------------------------------------------
-//
-// Filename       : GpusController.cs
-// Author(s)      : Natalia Portillo <claunia@claunia.com>
-//
-// --[ Description ] ----------------------------------------------------------
-//
-//     GPUs admin controller
-//
-// --[ 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.Linq;
-using System.Threading.Tasks;
-using Marechai.Areas.Admin.Models;
-using Marechai.Database.Models;
-using Microsoft.AspNetCore.Authorization;
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.Rendering;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Query;
-
-namespace Marechai.Areas.Admin.Controllers
-{
-    [Area("Admin"), Authorize]
-    public class GpusController : Controller
-    {
-        readonly MarechaiContext _context;
-
-        public GpusController(MarechaiContext context) => _context = context;
-
-        // GET: Admin/Gpus
-        public async Task<IActionResult> Index()
-        {
-            IIncludableQueryable<Gpu, Company> marechaiContext = _context.Gpus.Include(g => g.Company);
-
-            return View(await marechaiContext.OrderBy(g => g.Company.Name).ThenBy(g => g.Name).
-                                              ThenBy(g => g.Introduced).Select(g => new GpuViewModel
-                                              {
-                                                  Id         = g.Id, Company = g.Company.Name,
-                                                  Introduced = g.Introduced,
-                                                  ModelCode  = g.ModelCode, Name = g.Name
-                                              }).ToListAsync());
-        }
-
-        // GET: Admin/Gpus/Details/5
-        public async Task<IActionResult> Details(int? id)
-        {
-            if(id == null)
-                return NotFound();
-
-            Gpu gpu = await _context.Gpus.Include(g => g.Company).FirstOrDefaultAsync(m => m.Id == id);
-
-            if(gpu == null)
-                return NotFound();
-
-            return View(gpu);
-        }
-
-        // GET: Admin/Gpus/Create
-        public IActionResult Create()
-        {
-            ViewData["CompanyId"] = new SelectList(_context.Companies.OrderBy(c => c.Name), "Id", "Name");
-
-            return View();
-        }
-
-        // POST: Admin/Gpus/Create
-        // To protect from overposting attacks, please enable the specific properties you want to bind to, for
-        // more details see http://go.microsoft.com/fwlink/?LinkId=317598.
-        [HttpPost, ValidateAntiForgeryToken]
-        public async Task<IActionResult> Create(
-            [Bind("Id,Name,CompanyId,ModelCode,Introduced,Package,Process,ProcessNm,DieSize,Transistors")]
-            Gpu gpu)
-        {
-            if(ModelState.IsValid)
-            {
-                _context.Add(gpu);
-                await _context.SaveChangesAsync();
-
-                return RedirectToAction(nameof(Index));
-            }
-
-            ViewData["CompanyId"] =
-                new SelectList(_context.Companies.OrderBy(c => c.Name), "Id", "Name", gpu.CompanyId);
-
-            return View(gpu);
-        }
-
-        // GET: Admin/Gpus/Edit/5
-        public async Task<IActionResult> Edit(int? id)
-        {
-            if(id == null)
-                return NotFound();
-
-            Gpu gpu = await _context.Gpus.FindAsync(id);
-
-            if(gpu == null)
-                return NotFound();
-
-            ViewData["CompanyId"] =
-                new SelectList(_context.Companies.OrderBy(c => c.Name), "Id", "Name", gpu.CompanyId);
-
-            return View(gpu);
-        }
-
-        // POST: Admin/Gpus/Edit/5
-        // To protect from overposting attacks, please enable the specific properties you want to bind to, for
-        // more details see http://go.microsoft.com/fwlink/?LinkId=317598.
-        [HttpPost, ValidateAntiForgeryToken]
-        public async Task<IActionResult> Edit(
-            int id, [Bind("Id,Name,CompanyId,ModelCode,Introduced,Package,Process,ProcessNm,DieSize,Transistors")]
-            Gpu gpu)
-        {
-            if(id != gpu.Id)
-                return NotFound();
-
-            if(ModelState.IsValid)
-            {
-                try
-                {
-                    _context.Update(gpu);
-                    await _context.SaveChangesAsync();
-                }
-                catch(DbUpdateConcurrencyException)
-                {
-                    if(!GpuExists(gpu.Id))
-                        return NotFound();
-
-                    throw;
-                }
-
-                return RedirectToAction(nameof(Index));
-            }
-
-            ViewData["CompanyId"] =
-                new SelectList(_context.Companies.OrderBy(c => c.Name), "Id", "Name", gpu.CompanyId);
-
-            return View(gpu);
-        }
-
-        // GET: Admin/Gpus/Delete/5
-        public async Task<IActionResult> Delete(int? id)
-        {
-            if(id == null)
-                return NotFound();
-
-            Gpu gpu = await _context.Gpus.Include(g => g.Company).FirstOrDefaultAsync(m => m.Id == id);
-
-            if(gpu == null)
-                return NotFound();
-
-            return View(gpu);
-        }
-
-        // POST: Admin/Gpus/Delete/5
-        [HttpPost, ActionName("Delete"), ValidateAntiForgeryToken]
-        public async Task<IActionResult> DeleteConfirmed(int id)
-        {
-            Gpu gpu = await _context.Gpus.FindAsync(id);
-            _context.Gpus.Remove(gpu);
-            await _context.SaveChangesAsync();
-
-            return RedirectToAction(nameof(Index));
-        }
-
-        bool GpuExists(int id) => _context.Gpus.Any(e => e.Id == id);
-    }
-}

Marechai/Areas/Admin/Views/Gpus/Create.cshtml

@@ -1,119 +0,0 @@
-@{
-    /******************************************************************************
-// MARECHAI: Master repository of computing history artifacts information
-// ----------------------------------------------------------------------------
-//
-// Filename       : Create.cshtml
-// Author(s)      : Natalia Portillo <claunia@claunia.com>
-//
-// --[ Description ] ----------------------------------------------------------
-//
-//     Admin view create
-//
-// --[ 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
-*******************************************************************************/
-}
-@model Marechai.Database.Models.Gpu
-
-@{
-    ViewData["Title"] = "Create";
-}
-<h2>Create</h2>
-<h4>GPU</h4>
-<hr />
-<div class="row">
-    <div class="col-md-4">
-        <form asp-action="Create">
-            <div asp-validation-summary="ModelOnly" class="text-danger">
-            </div>
-            <div class="form-group">
-                <label asp-for="Company" class="control-label">
-                </label>
-                <select asp-for="CompanyId" class="form-control" asp-items="ViewBag.CompanyId">
-                </select>
-            </div>
-            <div class="form-group">
-                <label asp-for="Name" class="control-label">
-                </label>
-                <input asp-for="Name" class="form-control" />
-                <span asp-validation-for="Name" class="text-danger">
-                </span>
-            </div>
-            <div class="form-group">
-                <label asp-for="ModelCode" class="control-label">
-                </label>
-                <input asp-for="ModelCode" class="form-control" />
-                <span asp-validation-for="ModelCode" class="text-danger">
-                </span>
-            </div>
-            <div class="form-group">
-                <label asp-for="Introduced" class="control-label">
-                </label>
-                <input asp-for="Introduced" class="form-control" />
-                <span asp-validation-for="Introduced" class="text-danger">
-                </span>
-            </div>
-            <div class="form-group">
-                <label asp-for="Package" class="control-label">
-                </label>
-                <input asp-for="Package" class="form-control" />
-                <span asp-validation-for="Package" class="text-danger">
-                </span>
-            </div>
-            <div class="form-group">
-                <label asp-for="Process" class="control-label">
-                </label>
-                <input asp-for="Process" class="form-control" />
-                <span asp-validation-for="Process" class="text-danger">
-                </span>
-            </div>
-            <div class="form-group">
-                <label asp-for="ProcessNm" class="control-label">
-                </label>
-                <input asp-for="ProcessNm" class="form-control" />
-                <span asp-validation-for="ProcessNm" class="text-danger">
-                </span>
-            </div>
-            <div class="form-group">
-                <label asp-for="DieSize" class="control-label">
-                </label>
-                <input asp-for="DieSize" class="form-control" />
-                <span asp-validation-for="DieSize" class="text-danger">
-                </span>
-            </div>
-            <div class="form-group">
-                <label asp-for="Transistors" class="control-label">
-                </label>
-                <input asp-for="Transistors" class="form-control" />
-                <span asp-validation-for="Transistors" class="text-danger">
-                </span>
-            </div>
-            <div class="form-group">
-                <input class="btn btn-primary" type="submit" value="Create" />
-                <a asp-action="Index" class="btn btn-secondary">
-                    Back to List
-                </a>
-            </div>
-        </form>
-    </div>
-</div>
-
-@section Scripts {
-    @{ await Html.RenderPartialAsync("_ValidationScriptsPartial"); }
-}

Marechai/Marechai.csproj

@@ -2,7 +2,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
     <TargetFramework>netcoreapp3.1</TargetFramework>
-    <Version>3.0.99.1244</Version>
+    <Version>3.0.99.1245</Version>
     <Company>Canary Islands Computer Museum</Company>
     <Copyright>Copyright © 2003-2020 Natalia Portillo</Copyright>
     <Product>Canary Islands Computer Museum Website</Product>
@@ -131,5 +131,6 @@
     <_ContentIncludedByDefault Remove="Areas\Admin\Views\Companies\Create.cshtml" />
     <_ContentIncludedByDefault Remove="Areas\Admin\Views\DocumentCompanies\Create.cshtml" />
     <_ContentIncludedByDefault Remove="Areas\Admin\Views\DocumentPeople\Create.cshtml" />
+    <_ContentIncludedByDefault Remove="Areas\Admin\Views\Gpus\Create.cshtml" />
   </ItemGroup>
 </Project>

Marechai/Pages/Admin/Details/Gpu.razor

@@ -32,6 +32,7 @@
 
 @page "/admin/gpus/details/{Id:int}"
 @page "/admin/gpus/edit/{Id:int}"
+@page "/admin/gpus/create"
 @inherits OwningComponentBase<GpusService>
 @inject IStringLocalizer<GpusService> L
 @inject CompaniesService CompaniesService

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

@@ -11,6 +11,7 @@ namespace Marechai.Pages.Admin.Details
     public partial class Gpu
     {
         List<CompanyViewModel> _companies;
+        bool                   _creating;
         bool                   _editing;
         bool                   _loaded;
         GpuViewModel           _model;
@@ -33,13 +34,17 @@ namespace Marechai.Pages.Admin.Details
 
             _loaded = true;
 
-            if(Id <= 0)
+            _creating = NavigationManager.ToBaseRelativePath(NavigationManager.Uri).ToLowerInvariant().
+                                          StartsWith("admin/gpus/create", StringComparison.InvariantCulture);
+
+            if(Id <= 0 &&
+               !_creating)
                 return;
 
             _companies = await CompaniesService.GetAsync();
-            _model     = await Service.GetAsync(Id);
+            _model     = _creating ? new GpuViewModel() : await Service.GetAsync(Id);
 
-            _editing = NavigationManager.ToBaseRelativePath(NavigationManager.Uri).ToLowerInvariant().
+            _editing = _creating || NavigationManager.ToBaseRelativePath(NavigationManager.Uri).ToLowerInvariant().
                                                       StartsWith("admin/gpus/edit/", StringComparison.InvariantCulture);
 
             if(_editing)
@@ -71,6 +76,14 @@ namespace Marechai.Pages.Admin.Details
         async void OnCancelClicked()
         {
             _editing = false;
+
+            if(_creating)
+            {
+                NavigationManager.ToBaseRelativePath("admin/document_people");
+
+                return;
+            }
+
             _model = await Service.GetAsync(Id);
             SetCheckboxes();
             StateHasChanged();
@@ -120,8 +133,13 @@ namespace Marechai.Pages.Admin.Details
             else if(_model.Transistors < 0)
                 return;
 
-            _editing = false;
+            if(_creating)
+                Id = await Service.CreateAsync(_model);
+            else
                 await Service.UpdateAsync(_model);
+
+            _editing  = false;
+            _creating = false;
             _model    = await Service.GetAsync(Id);
             SetCheckboxes();
             StateHasChanged();

Marechai/Pages/Admin/Gpus.razor

@@ -42,9 +42,7 @@
     return;
 }
 <p>
-    <span class="btn btn-primary">
+    <a class="btn btn-primary" href="/admin/gpus/create">@L["Create new"]</a>
-        @L["Create new"]
-    </span>
 </p>
 <table class="table table-striped">
     <thead>

Marechai/Services/GpusService.cs

@@ -59,6 +59,21 @@ namespace Marechai.Services
             await _context.SaveChangesAsync();
         }
 
+        public async Task<int> CreateAsync(GpuViewModel viewModel)
+        {
+            var model = new Gpu
+            {
+                Name       = viewModel.Name, CompanyId     = viewModel.CompanyId, ModelCode = viewModel.ModelCode,
+                Introduced = viewModel.Introduced, Package = viewModel.Package, Process     = viewModel.Process,
+                ProcessNm  = viewModel.ProcessNm, DieSize  = viewModel.DieSize, Transistors = viewModel.Transistors
+            };
+
+            await _context.Gpus.AddAsync(model);
+            await _context.SaveChangesAsync();
+
+            return model.Id;
+        }
+
         public async Task DeleteAsync(int id)
         {
             Gpu item = await _context.Gpus.FindAsync(id);