Mise en place de la structure définitive du CRUD et modification de la page principale avec les datas

Controllers/PagesController.cs

@@ -0,0 +1,62 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.ViewEngines;
+using Microsoft.AspNetCore.Mvc.Rendering;
+using Microsoft.AspNetCore.Mvc.ViewFeatures;
+using Microsoft.AspNetCore.Mvc.ModelBinding;
+using System.IO;
+
+namespace administration.Controllers
+{
+    public class PagesController : Controller
+    {
+        private readonly ICompositeViewEngine _viewEngine;
+        private readonly ITempDataProvider _tempDataProvider;
+
+        public PagesController(ICompositeViewEngine viewEngine, ITempDataProvider tempDataProvider)
+        {
+            _viewEngine = viewEngine;
+            _tempDataProvider = tempDataProvider;
+        }
+
+        [HttpGet("/pages/{folder}/{page}")]
+        public async Task<IActionResult> Render(string folder, string page)
+        {
+            var allowedFolders = new[] { "Charts", "Components", "Connections", "Home", "Tables", "Utilities" };
+
+            var realFolder = allowedFolders.FirstOrDefault(f => string.Equals(f, folder, StringComparison.OrdinalIgnoreCase));
+            if (realFolder == null)
+                return Content("Ce dossier n'est pas autorisé.", "text/plain; charset=utf-8");
+
+            // Trouver la vraie casse du fichier sur disque
+            var folderPath = Path.Combine(Directory.GetCurrentDirectory(), "Views", realFolder);
+            var cshtmlFile = Directory.GetFiles(folderPath, "*.cshtml")
+                                      .FirstOrDefault(f => string.Equals(Path.GetFileNameWithoutExtension(f), page, StringComparison.OrdinalIgnoreCase));
+
+            if (cshtmlFile == null)
+                return NotFound($"La vue ~/Views/{realFolder}/{page}.cshtml n'existe pas physiquement.");
+
+            var razorViewPath = $"~/Views/{realFolder}/{Path.GetFileName(cshtmlFile)}";
+            var result = _viewEngine.GetView(null, razorViewPath, true);
+
+            if (!result.Success)
+                return NotFound($"Vue Razor non trouvée : {razorViewPath}");
+
+
+            var viewData = new ViewDataDictionary(new EmptyModelMetadataProvider(), new ModelStateDictionary());
+            var tempData = new TempDataDictionary(HttpContext, _tempDataProvider);
+
+            using var sw = new StringWriter();
+            var context = new ViewContext(
+                ControllerContext,
+                result.View,
+                viewData,
+                tempData,
+                sw,
+                new HtmlHelperOptions()
+            );
+
+            await result.View.RenderAsync(context);
+            return Content(sw.ToString(), "text/html");
+        }
+    }
+}