2026-08-19 23:06:57 +07:00
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using System.Security.Cryptography;
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using System.Security.Cryptography.X509Certificates;
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2026-08-19 10:54:55 +07:00
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using Microsoft.AspNetCore.Authentication.JwtBearer;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.OpenApi.Models;
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using WordVersioning.Api.Data;
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using WordVersioning.Api.Services;
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2026-08-18 12:52:40 +07:00
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2026-08-19 10:54:55 +07:00
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var builder = WebApplication.CreateBuilder(args);
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2026-08-18 12:52:40 +07:00
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builder.Services.AddControllers();
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builder.Services.AddEndpointsApiExplorer();
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2026-08-19 10:54:55 +07:00
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builder.Services.AddSwaggerGen(options =>
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{
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options.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
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{
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Name = "Authorization",
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Type = SecuritySchemeType.Http,
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Scheme = "bearer",
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BearerFormat = "JWT",
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In = ParameterLocation.Header,
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Description = "วาง access token จาก Keycloak (realm word-versioning)",
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});
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options.AddSecurityRequirement(new OpenApiSecurityRequirement
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{
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{
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new OpenApiSecurityScheme
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{
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Reference = new OpenApiReference { Type = ReferenceType.SecurityScheme, Id = "Bearer" },
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},
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Array.Empty<string>()
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},
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});
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});
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// PostgreSQL — connection string จาก ConnectionStrings:Default (override ผ่าน env: ConnectionStrings__Default)
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builder.Services.AddDbContext<AppDbContext>(options =>
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options.UseNpgsql(builder.Configuration.GetConnectionString("Default")));
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2026-08-19 12:15:20 +07:00
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// MinIO / hash / docx generation / field sync / current user
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2026-08-19 10:54:55 +07:00
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builder.Services.Configure<MinioOptions>(builder.Configuration.GetSection(MinioOptions.SectionName));
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builder.Services.AddSingleton<IObjectStorageService, ObjectStorageService>();
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builder.Services.AddSingleton<IHashService, HashService>();
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2026-08-19 12:15:20 +07:00
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builder.Services.AddSingleton<IDocxGenerationService, DocxGenerationService>();
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builder.Services.AddScoped<IFieldSyncService, FieldSyncService>();
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2026-08-19 10:54:55 +07:00
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builder.Services.AddHttpContextAccessor();
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builder.Services.AddScoped<ICurrentUser, CurrentUser>();
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// JWT — validate ผ่าน JWKS ของ Keycloak อัตโนมัติ (FR-8)
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builder.Services
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.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
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.AddJwtBearer(options =>
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{
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options.Authority = builder.Configuration["Authentication:Authority"];
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options.RequireHttpsMetadata = false; // ⚠️ dev เท่านั้น — production ต้องเป็น true
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options.MapInboundClaims = false; // คงชื่อ claim ดิบ: "sub", "preferred_username"
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// รับ token ได้ทั้ง 2 frontend client (add-in + web portal) — แต่ละตัว issue token ที่ aud ต่างกัน
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var audiences = builder.Configuration.GetSection("Authentication:ValidAudiences").Get<string[]>();
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if (audiences is { Length: > 0 })
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options.TokenValidationParameters.ValidAudiences = audiences;
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else
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options.TokenValidationParameters.ValidateAudience = false; // realm-level: ตรวจ issuer + signature อย่างเดียว
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});
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builder.Services.AddAuthorization();
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// CORS — add-in task pane (https://localhost:3000) + web portal (http://localhost:5173) เท่านั้น
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const string corsPolicy = "frontends";
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builder.Services.AddCors(options => options.AddPolicy(corsPolicy, policy => policy
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.WithOrigins(builder.Configuration.GetSection("Cors:AllowedOrigins").Get<string[]>() ?? [])
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.AllowAnyHeader()
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.AllowAnyMethod()));
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2026-08-18 12:52:40 +07:00
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2026-08-19 23:06:57 +07:00
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// --- dev HTTPS -------------------------------------------------------------
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// Word webview (WKWebView บน Mac) บล็อก fetch จากหน้า https ไป http แบบเงียบๆ ("Load failed")
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// ทั้ง task pane เป็น https://localhost:3000 อยู่แล้ว — จึงต้องมี endpoint https ให้ API ด้วย
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// ใช้ cert ชุดเดียวกับ Keycloak ใน docker-compose (office-addin-dev-certs — CA ถูก trust ในเครื่อง)
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// เปิดเฉพาะตอน Environment=Development และเจอไฟล์ cert (ปิดผ่าน DevHttps:Enabled=false หรือรัน Production)
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// หมายเหตุ: เมื่อ Listen ตรงนี้ URL จาก launchSettings/ASPNETCORE_URLS จะถูกแทนที่ — พอร์ตอ่านจาก config
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var devHttpsEnabled = builder.Configuration.GetValue<bool?>("DevHttps:Enabled") ?? builder.Environment.IsDevelopment();
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if (devHttpsEnabled)
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{
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var certDirectory = Path.Combine(
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Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".office-addin-dev-certs");
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var certPath = builder.Configuration["DevHttps:CertificatePath"] ?? Path.Combine(certDirectory, "localhost.crt");
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var keyPath = builder.Configuration["DevHttps:CertificateKeyPath"] ?? Path.Combine(certDirectory, "localhost.key");
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if (File.Exists(certPath) && File.Exists(keyPath))
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{
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var certificate = LoadCertificateWithPrivateKey(certPath, keyPath);
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var httpPort = builder.Configuration.GetValue("DevHttps:HttpPort", 5075);
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var httpsPort = builder.Configuration.GetValue("DevHttps:HttpsPort", 7232);
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builder.WebHost.ConfigureKestrel(options =>
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{
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options.ListenLocalhost(httpPort);
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options.ListenLocalhost(httpsPort, listenOptions => listenOptions.UseHttps(certificate));
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});
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}
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}
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2026-08-18 12:52:40 +07:00
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var app = builder.Build();
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if (app.Environment.IsDevelopment())
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{
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app.UseSwagger();
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app.UseSwaggerUI();
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}
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2026-08-19 10:54:55 +07:00
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app.UseCors(corsPolicy);
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app.UseAuthentication();
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2026-08-18 12:52:40 +07:00
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app.UseAuthorization();
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app.MapControllers();
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app.Run();
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2026-08-19 23:06:57 +07:00
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/// <summary>โหลด cert PEM + private key เป็น X509Certificate2 พร้อมใช้กับ Kestrel
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/// (key ของ office-addin-dev-certs เป็น PKCS#1 ซึ่ง overload UseHttps(path, path) ไม่รับ — ต้องโหลดเอง)</summary>
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static X509Certificate2 LoadCertificateWithPrivateKey(string certPath, string keyPath)
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{
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using var rsa = RSA.Create();
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rsa.ImportFromPem(File.ReadAllText(keyPath)); // รองรับทั้ง PKCS#1 และ PKCS#8
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var leaf = X509Certificate2.CreateFromPem(File.ReadAllText(certPath));
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using var paired = leaf.CopyWithPrivateKey(rsa);
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// macOS: SslStream ใช้ key ได้ต่อเมื่อ cert ถูก export กลับมาเป็น PFX แบบ in-memory
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return new X509Certificate2(paired.Export(X509ContentType.Pfx));
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}
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