v1.0.0: SlidesController — CRUD for Meows

Controllers/SlidesController.cs

@@ -0,0 +1,110 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using NoticeBoard.Data;
+using NoticeBoard.Models;
+
+namespace NoticeBoard.Controllers;
+
+public class SlidesController : Controller
+{
+    private readonly AppDbContext _db;
+
+    public SlidesController(AppDbContext db)
+    {
+        _db = db;
+    }
+
+    public async Task<IActionResult> Index()
+    {
+        var slides = await _db.Slides
+            .Include(s => s.DeviceSlides)
+                .ThenInclude(ds => ds.Device)
+            .OrderBy(s => s.Name)
+            .ToListAsync();
+        return View(slides);
+    }
+
+    public IActionResult Create()
+    {
+        return View(new Slide());
+    }
+
+    [HttpPost]
+    [ValidateAntiForgeryToken]
+    public async Task<IActionResult> Create(Slide slide)
+    {
+        if (!ModelState.IsValid)
+            return View(slide);
+
+        slide.CreatedAt = DateTime.UtcNow;
+        slide.UpdatedAt = DateTime.UtcNow;
+        _db.Slides.Add(slide);
+        await _db.SaveChangesAsync();
+
+        TempData["Success"] = $"Slide '{slide.Name}' created.";
+        return RedirectToAction(nameof(Index));
+    }
+
+    public async Task<IActionResult> Edit(int id)
+    {
+        var slide = await _db.Slides.FindAsync(id);
+        if (slide == null) return NotFound();
+        return View(slide);
+    }
+
+    [HttpPost]
+    [ValidateAntiForgeryToken]
+    public async Task<IActionResult> Edit(int id, Slide slide)
+    {
+        if (id != slide.Id) return NotFound();
+        if (!ModelState.IsValid) return View(slide);
+
+        var existing = await _db.Slides.FindAsync(id);
+        if (existing == null) return NotFound();
+
+        existing.Name = slide.Name;
+        existing.SlideType = slide.SlideType;
+        existing.Content = slide.Content;
+        existing.EmbedUrl = slide.EmbedUrl;
+        existing.IcsSource = slide.IcsSource;
+        existing.CustomCss = slide.CustomCss;
+        existing.BackgroundColor = slide.BackgroundColor;
+        existing.BackgroundImage = slide.BackgroundImage;
+        existing.UpdatedAt = DateTime.UtcNow;
+
+        await _db.SaveChangesAsync();
+        TempData["Success"] = $"Slide '{slide.Name}' updated.";
+        return RedirectToAction(nameof(Index));
+    }
+
+    public async Task<IActionResult> Delete(int id)
+    {
+        var slide = await _db.Slides
+            .Include(s => s.DeviceSlides)
+                .ThenInclude(ds => ds.Device)
+            .FirstOrDefaultAsync(s => s.Id == id);
+        if (slide == null) return NotFound();
+        return View(slide);
+    }
+
+    [HttpPost, ActionName("Delete")]
+    [ValidateAntiForgeryToken]
+    public async Task<IActionResult> DeleteConfirmed(int id)
+    {
+        var slide = await _db.Slides.FindAsync(id);
+        if (slide == null) return NotFound();
+
+        _db.Slides.Remove(slide);
+        await _db.SaveChangesAsync();
+
+        TempData["Success"] = $"Slide '{slide.Name}' deleted.";
+        return RedirectToAction(nameof(Index));
+    }
+
+    public async Task<IActionResult> Preview(int id)
+    {
+        var slide = await _db.Slides.FindAsync(id);
+        if (slide == null) return NotFound();
+        return View(slide);
+    }
+}