Add new Backend structure with proper .NET 8 projects

src/Backend/DiunaBI.WebAPI/Program.cs

@@ -0,0 +1,100 @@
+using FirebaseAdmin;
+using Google.Apis.Auth.OAuth2;
+using Google.Cloud.Firestore;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
+using System.IdentityModel.Tokens.Jwt;
+using System.Text;
+using DiunaBI.Core.Models;
+using DiunaBI.Database.Context;
+using DiunaBI.Core.Services;
+
+var builder = WebApplication.CreateBuilder(args);
+
+var connectionString = builder.Configuration.GetConnectionString("SQLDatabase");
+builder.Services.AddDbContext<AppDbContext>(x =>
+{
+    x.UseSqlServer(connectionString);
+    x.EnableSensitiveDataLogging();
+});
+
+builder.Services.AddCors(options =>
+{
+    options.AddPolicy("CORSPolicy", corsPolicyBuilder =>
+    {
+        corsPolicyBuilder.WithOrigins("http://localhost:4200")
+        .AllowAnyMethod()
+        .AllowAnyHeader()
+        .AllowCredentials();
+
+        corsPolicyBuilder.WithOrigins("https://diuna.bim-it.pl")
+        .AllowAnyMethod()
+        .AllowAnyHeader()
+        .AllowCredentials();
+    });
+});
+
+builder.Services.AddControllers();
+
+
+builder.Services.AddAuthentication(options =>
+{
+    options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+    options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+    options.DefaultScheme = JwtBearerDefaults.AuthenticationScheme;
+}).AddJwtBearer(options =>
+{
+    options.TokenValidationParameters = new TokenValidationParameters
+    {
+        ValidateIssuer = false,
+        ValidateAudience = false,
+        ValidateLifetime = true,
+        ValidateIssuerSigningKey = true,
+        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(builder.Configuration["Secret"]!))
+    };
+
+});
+builder.Services.AddAuthentication();
+
+builder.Services.AddSingleton(typeof(GoogleSheetsHelper));
+builder.Services.AddSingleton(typeof(GoogleDriveHelper));
+
+var fileName = "diunabi-admin-firebase.json";
+#if DEBUG
+fileName = "diunabi-admin-firebase-Development.json";
+#endif
+var credentialPath = Path.Combine(Directory.GetCurrentDirectory(), fileName);
+System.Environment.SetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS", credentialPath);
+FirebaseAdmin.FirebaseApp.Create(new AppOptions()
+{
+    Credential = GoogleCredential.GetApplicationDefault()
+});
+builder.Services.AddSingleton(FirestoreDb.Create("diunabi-admin"));
+
+var app = builder.Build();
+
+
+app.Use(async (context, next) =>
+{
+    var token = context.Request.Headers.Authorization.ToString();
+    if (token.Length > 0
+        && !context.Request.Path.ToString().Contains("getForPowerBI")
+        && !context.Request.Path.ToString().Contains("getConfiguration")
+        && !context.Request.Path.ToString().Contains("DataInbox/Add"))
+    {
+        var handler = new JwtSecurityTokenHandler();
+        var data = handler.ReadJwtToken(token.Split(' ')[1]);
+        context.Request.Headers.Append("UserId", new Microsoft.Extensions.Primitives.StringValues(data.Subject));
+    }
+    await next(context);
+});
+
+app.UseCors("CORSPolicy");
+
+app.UseAuthentication();
+app.UseAuthorization();
+
+app.MapControllers();
+
+app.Run();