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

Program.cs

@@ -1,21 +1,58 @@
+using administration.Models;
+using administration.Services;
+using Microsoft.EntityFrameworkCore;
+using static DBConnectionController;
+
 namespace administration
 {
     public class Program
     {
         public static void Main(string[] args)
         {
-            var builder = WebApplication.CreateBuilder(args);
+            // Charger les variables d'environnement depuis .env
+            DotNetEnv.Env.Load();
 
-            // Add services to the container.
+            var builder = WebApplication.CreateBuilder(args);
+            builder.Services.AddDbContext<FinancesContext>(options =>
+                options.UseSqlServer(
+                    Environment.GetEnvironmentVariable("ADMIN_DB_CONNECTION"),
+                    sqlOptions => sqlOptions.EnableRetryOnFailure()
+                )
+            );
+
+            AppSettings.Initialize(builder.Configuration);
+
+            builder.Services.AddSession(options =>
+            {
+                options.IdleTimeout = TimeSpan.FromMinutes(300); // Durée d'expiration
+                options.Cookie.HttpOnly = true;
+                options.Cookie.IsEssential = true;
+            });
+
+            // Ajouter les services MVC
             builder.Services.AddControllersWithViews();
 
+            builder.Services.AddHttpContextAccessor(); // obligatoire
+            builder.Services.AddScoped<IUserSessionService, UserSessionService>();
+
+
+            // Configurer la politique CORS pour autoriser l'accès depuis le frontend local
+            builder.Services.AddCors(options =>
+            {
+                options.AddPolicy("AllowFrontend", policy =>
+                {
+                    policy.WithOrigins("http://localhost:5018")
+                          .AllowAnyHeader()
+                          .AllowAnyMethod();
+                });
+            });
+
             var app = builder.Build();
 
-            // Configure the HTTP request pipeline.
+            // Configuration du pipeline HTTP
             if (!app.Environment.IsDevelopment())
             {
                 app.UseExceptionHandler("/Home/Error");
-                // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
                 app.UseHsts();
             }
 
@@ -24,12 +61,20 @@ namespace administration
 
             app.UseRouting();
 
+            // 💡 CORS doit être placé entre UseRouting et UseAuthorization
+            app.UseRouting();
+
+            app.UseCors("AllowFrontend");
+
+            app.UseSession();         // ✅ ici, avant l’authentification
             app.UseAuthorization();
 
+            // Route par défaut
             app.MapControllerRoute(
                 name: "default",
                 pattern: "{controller=Home}/{action=Index}/{id?}");
 
+
             app.Run();
         }
     }