v1.0.0: DisplayController — display frontend + playlist API

Controllers/DisplayController.cs

@@ -0,0 +1,71 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using NoticeBoard.Data;
+
+namespace NoticeBoard.Controllers;
+
+public class DisplayController : Controller
+{
+    private readonly AppDbContext _db;
+
+    public DisplayController(AppDbContext db)
+    {
+        _db = db;
+    }
+
+    public async Task<IActionResult> Show(string slug)
+    {
+        var device = await _db.Devices
+            .Include(d => d.DeviceSlides.Where(ds => ds.Enabled).OrderBy(ds => ds.DisplayOrder))
+                .ThenInclude(ds => ds.Slide)
+            .FirstOrDefaultAsync(d => d.Slug == slug.ToLower());
+
+        if (device == null)
+        {
+            var devices = await _db.Devices.OrderBy(d => d.Name).ToListAsync();
+            return View("NotFound", devices);
+        }
+
+        return View(device);
+    }
+
+    [HttpGet]
+    [Route("api/playlist/{slug}")]
+    public async Task<IActionResult> GetPlaylist(string slug)
+    {
+        var device = await _db.Devices
+            .Include(d => d.DeviceSlides.Where(ds => ds.Enabled).OrderBy(ds => ds.DisplayOrder))
+                .ThenInclude(ds => ds.Slide)
+            .FirstOrDefaultAsync(d => d.Slug == slug.ToLower());
+
+        if (device == null) return NotFound();
+
+        var playlist = device.DeviceSlides.Select(ds => new
+        {
+            id = ds.Slide.Id,
+            name = ds.Slide.Name,
+            type = ds.Slide.SlideType.ToString().ToLower(),
+            content = ds.Slide.Content,
+            embedUrl = ds.Slide.EmbedUrl,
+            icsSource = ds.Slide.IcsSource,
+            backgroundColor = ds.Slide.BackgroundColor,
+            backgroundImage = ds.Slide.BackgroundImage,
+            customCss = ds.Slide.CustomCss,
+            duration = ds.DurationSeconds,
+            updatedAt = ds.Slide.UpdatedAt
+        });
+
+        return Json(new
+        {
+            device = new
+            {
+                name = device.Name,
+                slug = device.Slug,
+                width = device.ResolutionWidth,
+                height = device.ResolutionHeight,
+                transition = device.Transition
+            },
+            slides = playlist
+        });
+    }
+}