Program.cs

using Microsoft.EntityFrameworkCore;
using WebEditor.Models;
using WebEditor.Services;
using WebEditor.Endpoints;

namespace WebEditor
{
    public class Program
    {
        public static void Main(string[] args)
        {
            var builder = WebApplication.CreateBuilder(args);

            // DATABASE
            builder.Services.AddDbContext<ServerWebDataBaseContext>(options =>
                options.UseSqlServer(
                    builder.Configuration.GetConnectionString("Default")));

            // SERVICES
            builder.Services.AddSingleton<TextStatisticsService>();
            builder.Services.AddSingleton<OpenAiService>();
            
            // CORS
            builder.Services.AddCors(options =>
                options.AddDefaultPolicy(policy =>
                    policy.AllowAnyOrigin()
                          .AllowAnyMethod()
                          .AllowAnyHeader()));

            builder.Services.AddOpenApi();

            var app = builder.Build();

            if (app.Environment.IsDevelopment())
                app.MapOpenApi();

            app.UseHttpsRedirection();
            app.UseCors();

            // ENDPOINTS
            app.MapAnalysisEndpoints();
            app.MapExportEndpoints();
            app.MapImportEndpoints();

            app.Run();
        }
    }
}