Kursanlage und bearbeitung

MultipleChoiceTrainer/Controllers/CategoriesController.cs

@@ -0,0 +1,118 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Rendering;
+using Microsoft.EntityFrameworkCore;
+using MultipleChoiceTrainer.Data;
+using MultipleChoiceTrainer.Models.DataModels;
+
+namespace MultipleChoiceTrainer.Controllers
+{
+    public class CategoriesController : Controller
+    {
+        private readonly ApplicationDbContext _context;
+
+        public CategoriesController(ApplicationDbContext context)
+        {
+            _context = context;
+        }
+
+        // GET: Categories/Details/5
+        public async Task<IActionResult> Details(int? id)
+        {
+            if (id == null)
+            {
+                return NotFound();
+            }
+
+            var category = await _context.Categories
+                .FirstOrDefaultAsync(m => m.Id == id);
+            if (category == null)
+            {
+                return NotFound();
+            }
+
+            return View(category);
+        }
+
+        // GET: Categories/Create
+        public IActionResult Create()
+        {
+            return View();
+        }
+
+        // POST: Categories/Create
+        // To protect from overposting attacks, 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,Description")] Category category)
+        {
+            if (ModelState.IsValid)
+            {
+                _context.Add(category);
+                await _context.SaveChangesAsync();
+                return RedirectToAction(nameof(Index), "Home");
+            }
+            return View(category);
+        }
+
+        // GET: Categories/Edit/5
+        public async Task<IActionResult> Edit(int? id)
+        {
+            if (id == null)
+            {
+                return NotFound();
+            }
+
+            var category = await _context.Categories.FindAsync(id);
+            if (category == null)
+            {
+                return NotFound();
+            }
+            return View(category);
+        }
+
+        // POST: Categories/Edit/5
+        // To protect from overposting attacks, 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,Description")] Category category)
+        {
+            if (id != category.Id)
+            {
+                return NotFound();
+            }
+
+            if (ModelState.IsValid)
+            {
+                try
+                {
+                    _context.Update(category);
+                    await _context.SaveChangesAsync();
+                }
+                catch (DbUpdateConcurrencyException)
+                {
+                    if (!CategoryExists(category.Id))
+                    {
+                        return NotFound();
+                    }
+                    else
+                    {
+                        throw;
+                    }
+                }
+                return RedirectToAction(nameof(Index), "Home");
+            }
+            return View(category);
+        }
+
+        private bool CategoryExists(int id)
+        {
+            return _context.Categories.Any(e => e.Id == id);
+        }
+    }
+}

MultipleChoiceTrainer/Models/DataModels/Category.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Threading.Tasks;
 
@@ -8,7 +9,10 @@ namespace MultipleChoiceTrainer.Models.DataModels
     public class Category
     {
         public int Id { get; set;  }
+
+        [Display(Name="Name")]
         public string Name { get; set; }
+        [Display(Name = "Beschreibung")]
         public string Description { get; set; }
 
         public ICollection<Section> Sections { get; set; } = new HashSet<Section>();

MultipleChoiceTrainer/Models/DataModels/Section.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Threading.Tasks;
 
@@ -8,9 +9,13 @@ namespace MultipleChoiceTrainer.Models.DataModels
     public class Section
     { 
         public int Id { get; set; }
+
+        [Display(Name = "Name")]
         public string Name { get; set; }
+        [Display(Name = "Beschreibung")]
         public string Description { get; set; }
 
+
         public Category Category { get; set; }
         public int CategoryId { get; set; }
 

MultipleChoiceTrainer/MultipleChoiceTrainer.csproj

@@ -10,8 +10,10 @@
     <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.1.4" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="3.1.4" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="3.1.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="3.1.4" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.4" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.4" />
+    <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.1.3" />
   </ItemGroup>
 
 </Project>

MultipleChoiceTrainer/Views/Categories/Create.cshtml

@@ -0,0 +1,33 @@
+@model MultipleChoiceTrainer.Models.DataModels.Category
+
+@{
+    ViewData["Title"] = "Neuer Kurs";
+}
+<h4>Kurs erstellen</h4>
+<hr />
+<div class="row">
+    <div class="col-12">
+        <form asp-action="Create">
+            <div asp-validation-summary="ModelOnly" class="text-danger"></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="Description" class="control-label"></label>
+                <input asp-for="Description" class="form-control" />
+                <span asp-validation-for="Description" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <button type="submit" class="btn btn-outline-primary"><i class="fas fa-save"></i> Speichern</button>
+                <a asp-action="Index" asp-controller="Home" class="btn btn-outline-danger"><i class="fas fa-times"></i> Abbrechen</a>
+            </div>
+        </form>
+    </div>
+</div>
+
+
+@section Scripts {
+    @{await Html.RenderPartialAsync("_ValidationScriptsPartial");}
+}

MultipleChoiceTrainer/Views/Categories/Edit.cshtml

@@ -0,0 +1,34 @@
+@model MultipleChoiceTrainer.Models.DataModels.Category
+
+@{
+    ViewData["Title"] = "Kurs bearbeiten";
+}
+
+    <h4>Kurs bearbeiten</h4>
+<hr />
+<div class="row">
+    <div class="col-12">
+        <form asp-action="Edit">
+            <div asp-validation-summary="ModelOnly" class="text-danger"></div>
+            <input type="hidden" asp-for="Id" />
+            <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="Description" class="control-label"></label>
+                <input asp-for="Description" class="form-control" />
+                <span asp-validation-for="Description" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <button type="submit" class="btn btn-outline-primary"><i class="fas fa-save"></i> Speichern</button>
+                <a asp-action="Index" asp-controller="Home" class="btn btn-outline-danger"><i class="fas fa-times"></i> Abbrechen</a>
+            </div>
+        </form>
+    </div>
+</div>
+
+@section Scripts {
+    @{await Html.RenderPartialAsync("_ValidationScriptsPartial");}
+}

MultipleChoiceTrainer/Views/Home/_homeLogInPartial.cshtml

@@ -1,20 +1,20 @@
 @model IList<MultipleChoiceTrainer.Models.DataModels.Category>
-<p class="text-right"><i class="fal fa-plus"></i> Kategorie hinzufügen</p>
+<p class="text-right"><a href="@Url.Action("Create", "Categories")" class="btn btn-link"><i class="fal fa-plus"></i> Kurs hinzufügen</a></p>
 <table class="table">
     @foreach (var category in Model)
     {
-        <tr class="table-primary"><td title="@category.Description">category.Name</td></tr>
+        <tr class="table-primary">
+            <td>
+                <span class="badge badge-light"><a asp-action="edit" asp-controller="Categories" asp-route-id="@category.Id"><i class="far fa-file-edit"></i></a></span>
+                @category.Name<small class="text-muted"> @category.Description</small>
+            </td>
+        </tr>
         @foreach (var sub in category.Sections)
         {
-           <tr><td title="@sub.Description">@sub.Name</td></tr>
+            <tr><td title="@sub.Description">@sub.Name</td></tr>
         }
     }
     <tr class="table-primary"><td>Hundetrainer</td></tr>
     <tr><td>Lektion 1 - Der Hund</td></tr>
     <tr><td>Lektion 2 - Der Schwanz</td></tr>
-    <tr class="table-primary"><td>Touristikmanagement</td></tr>
-    <tr><td>Lektion 1 - Urlaub</td></tr>
-    <tr><td>Lektion 2 - Reisen mit dem kranken Hund</td></tr>
-    <tr class="table-primary"><td>Ernährungsberatung</td></tr>
-    <tr><td>Lektion 1 - Zu viel essen - ist das möglich?</td></tr>
 </table>