Dodawanie/Usuwanie

Dodawanie/Usuwanie (nie chce tu przeklinać)

WebApp.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
-VisualStudioVersion = 17.13.35919.96 d17.13
+VisualStudioVersion = 17.13.35919.96
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WebApp", "WebApp\WebApp.csproj", "{D6D76D22-3581-4984-B44E-D1C981976C0B}"
 EndProject

WebApp/Controllers/EventsController.cs

@@ -0,0 +1,50 @@
+using Microsoft.AspNetCore.Mvc;
+using WebApp.Data;
+using WebApp.Entities;
+
+namespace WebApp.Controllers
+{
+    public class EventsController : Controller
+    {
+        private readonly ApplicationDbContext _context;
+
+        public EventsController(ApplicationDbContext context)
+        {
+            _context = context;
+        }
+
+        public IActionResult Create()
+        {
+            return View();
+        }
+
+        [HttpPost]
+        [ValidateAntiForgeryToken]
+        public async Task<IActionResult> Create(Event ev)
+        {
+            if (ModelState.IsValid)
+            {
+                ev.Date = DateTime.SpecifyKind(ev.Date, DateTimeKind.Utc);
+                _context.Events.Add(ev);
+                await _context.SaveChangesAsync();
+
+                return RedirectToAction("Index", "Home");
+            }
+            return View(ev);
+        }
+
+        [HttpPost]
+        [ValidateAntiForgeryToken]
+        public async Task<IActionResult> Delete(int id)
+        {
+            var ev = await _context.Events.FindAsync(id);
+            if (ev != null)
+            {
+                _context.Events.Remove(ev);
+                await _context.SaveChangesAsync();
+            }
+            return RedirectToAction("Index", "Home");
+        }
+
+    }
+}

WebApp/Controllers/HomeController.cs

@@ -1,32 +1,32 @@
-using System.Diagnostics;
 using Microsoft.AspNetCore.Mvc;
+using System.Diagnostics;
+using WebApp.Data;
 using WebApp.Models;
 
-namespace WebApp.Controllers
+public class HomeController : Controller
 {
-    public class HomeController : Controller
+    private readonly ILogger<HomeController> _logger;
+    private readonly ApplicationDbContext _context;
+
+    public HomeController(ILogger<HomeController> logger, ApplicationDbContext context)
     {
-        private readonly ILogger<HomeController> _logger;
+        _logger = logger;
+        _context = context;
+    }
 
-        public HomeController(ILogger<HomeController> logger)
+    public IActionResult Index()
-        {
+    {
-            _logger = logger;
+        var events = _context.Events.ToList(); // pobieranie danych z bazy
-        }
+        return View(events); // przekazanie do widoku
+    }
 
-        public IActionResult Index()
+    public IActionResult Privacy()
-        {
+    {
-            return View();
+        return View();
-        }
+    }
 
-        public IActionResult Privacy()
+    public IActionResult Error()
-        {
+    {
-            return View();
+        return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
-        }
-
-        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
-        public IActionResult Error()
-        {
-            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
-        }
     }
 }

WebApp/Views/Events/Create.cshtml

@@ -0,0 +1,36 @@
+@model WebApp.Entities.Event
+
+@{
+    ViewData["Title"] = "Create Event";
+}
+
+<h2>Create Event</h2>
+
+<form asp-action="Create" method="post">
+    <div class="form-group">
+        <label asp-for="Name"></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="Place"></label>
+        <input asp-for="Place" class="form-control" />
+        <span asp-validation-for="Place" class="text-danger"></span>
+    </div>
+    <div class="form-group">
+        <label asp-for="Description"></label>
+        <textarea asp-for="Description" class="form-control"></textarea>
+    </div>
+    <div class="form-group">
+        <label asp-for="Date"></label>
+        <input asp-for="Date" type="datetime-local" class="form-control" />
+        <span asp-validation-for="Date" class="text-danger"></span>
+    </div>
+    <button type="submit" class="btn btn-primary">Save</button>
+</form>
+
+@section Scripts {
+    @{
+        await Html.RenderPartialAsync("_ValidationScriptsPartial");
+    }
+}

WebApp/Views/Events/Create.cshtml.cs

@@ -0,0 +1,12 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace WebApp.Views.Events
+{
+    public class CreateModel : PageModel
+    {
+        public void OnGet()
+        {
+        }
+    }
+}

WebApp/Views/Home/Index.cshtml

@@ -1,8 +1,49 @@
-@{
+@model List<WebApp.Entities.Event>
+
+@{
     ViewData["Title"] = "Home Page";
 }
 
 <div class="text-center">
     <h1 class="display-4">Welcome</h1>
     <p>Learn about <a href="https://learn.microsoft.com/aspnet/core">building Web apps with ASP.NET Core</a>.</p>
+    <a href="/Events/Create" class="btn btn-success">Create New Event</a>
 </div>
+
+<hr />
+
+<h2 class="mt-4">Lista wydarzeń</h2>
+
+@if (Model.Any())
+{
+    <table class="table table-bordered table-striped mt-3">
+        <thead>
+            <tr>
+                <th>Nazwa</th>
+                <th>Miejsce</th>
+                <th>Data</th>
+                <th>Akcje</th>
+            </tr>
+        </thead>
+        <tbody>
+            @foreach (var item in Model)
+            {
+                <tr>
+                    <td>@item.Name</td>
+                    <td>@item.Place</td>
+                    <td>@item.Date.ToString("yyyy-MM-dd HH:mm")</td>
+                    <td>
+                        <form asp-action="Delete" asp-controller="Events" method="post" style="display:inline;">
+                            <input type="hidden" name="id" value="@item.Id" />
+                            <button type="submit" class="btn btn-danger" onclick="return confirm('Na pewno chcesz usunąć to wydarzenie?')">Usuń</button>
+                        </form>
+                    </td>
+                </tr>
+            }
+        </tbody>
+    </table>
+}
+else
+{
+    <p class="mt-3">Brak wydarzeń do wyświetlenia.</p>
+}