Initial commit: HelpDesk ICHN - .NET 10 backend + Next.js 16 frontend

backend/HelpDesk.API/Program.cs

@@ -0,0 +1,134 @@
+using System.Text;
+using HelpDesk.API.Middleware;
+using HelpDesk.API.Services;
+using HelpDesk.Data;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
+using Microsoft.OpenApi.Models;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Controllers
+builder.Services.AddControllers();
+
+// Database
+var connectionString = builder.Configuration.GetConnectionString("DefaultConnection")
+    ?? Environment.GetEnvironmentVariable("DB_CONNECTION")
+    ?? "Host=localhost;Port=5432;Database=helpdesk;Username=postgres;Password=postgres";
+
+builder.Services.AddDbContext<HelpDeskDbContext>(options =>
+    options.UseNpgsql(connectionString));
+
+// Repositories
+builder.Services.AddRepositories();
+
+// Services
+builder.Services.AddScoped<IJwtService, JwtService>();
+builder.Services.AddScoped<IPasswordService, PasswordService>();
+
+// Authentication
+var jwtSecretKey = builder.Configuration["JwtSettings:SecretKey"] ?? "YourSuperSecretKeyHereThatShouldBeAtLeast32CharactersLong!!";
+
+builder.Services.AddAuthentication(options =>
+{
+    options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+    options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+})
+.AddJwtBearer(options =>
+{
+    options.TokenValidationParameters = new TokenValidationParameters
+    {
+        ValidateIssuer = true,
+        ValidateAudience = true,
+        ValidateLifetime = true,
+        ValidateIssuerSigningKey = true,
+        ValidIssuer = builder.Configuration["JwtSettings:Issuer"] ?? "HelpDesk",
+        ValidAudience = builder.Configuration["JwtSettings:Audience"] ?? "HelpDeskAPI",
+        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtSecretKey)),
+        ClockSkew = TimeSpan.Zero
+    };
+});
+
+// Authorization Policies
+builder.Services.AddAuthorization(options =>
+{
+    options.AddPolicy("SuperAdmin", policy => policy.RequireRole("SuperAdmin"));
+    options.AddPolicy("Admin", policy => policy.RequireRole("SuperAdmin", "Admin"));
+    options.AddPolicy("Agent", policy => policy.RequireRole("SuperAdmin", "Admin", "Agent"));
+    options.AddPolicy("Customer", policy => policy.RequireRole("SuperAdmin", "Admin", "Agent", "Customer"));
+});
+
+// CORS
+var frontendUrl = builder.Configuration["FrontendUrl"] ?? "http://localhost:3000";
+builder.Services.AddCors(options =>
+{
+    options.AddPolicy("Frontend", policy =>
+    {
+        policy.WithOrigins(frontendUrl)
+            .AllowAnyMethod()
+            .AllowAnyHeader()
+            .AllowCredentials();
+    });
+});
+
+// Swagger
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen(options =>
+{
+    options.SwaggerDoc("v1", new OpenApiInfo
+    {
+        Title = "HelpDesk API",
+        Version = "v1",
+        Description = "HelpDesk API for ticket management"
+    });
+
+    options.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
+    {
+        Name = "Authorization",
+        Type = SecuritySchemeType.Http,
+        Scheme = "Bearer",
+        BearerFormat = "JWT",
+        In = ParameterLocation.Header,
+        Description = "Enter your JWT token"
+    });
+
+    options.AddSecurityRequirement(new OpenApiSecurityRequirement
+    {
+        {
+            new OpenApiSecurityScheme
+            {
+                Reference = new OpenApiReference
+                {
+                    Type = ReferenceType.SecurityScheme,
+                    Id = "Bearer"
+                }
+            },
+            Array.Empty<string>()
+        }
+    });
+});
+
+var app = builder.Build();
+
+// Exception Middleware
+app.UseMiddleware<ExceptionMiddleware>();
+
+// Swagger
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+// CORS
+app.UseCors("Frontend");
+
+// Auth
+app.UseAuthentication();
+app.UseAuthorization();
+
+// Map Controllers
+app.MapControllers();
+
+app.Run();