PlayerManagement/Database/DatabaseDependencyInjection.cs

using System.Reflection;
using Database.Entities;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;

namespace Database;

public static class DatabaseDependencyInjection
{
    public static IServiceCollection AddDatabase(this IServiceCollection services, IConfiguration configuration)
    {
        services.AddDataProtection();

        services.AddDbContext<ApplicationContext>(options =>
        {
            options.UseSqlServer(configuration.GetConnectionString("ApplicationDbConnection"));
        });

        services.AddIdentityCore<User>(options =>
            {
                options.Password.RequiredLength = 7;
                options.Password.RequireDigit = true;
                options.Password.RequireLowercase = true;
                options.Password.RequireUppercase = true;
                options.Password.RequireNonAlphanumeric = true;

                options.User.RequireUniqueEmail = true;
            })
            .AddRoles<IdentityRole<Guid>>()
            .AddTokenProvider<DataProtectorTokenProvider<User>>("PlayerManagerApi")
            .AddEntityFrameworkStores<ApplicationContext>()
            .AddDefaultTokenProviders();

        services.Configure<DataProtectionTokenProviderOptions>(options =>
        {
            options.TokenLifespan = TimeSpan.FromHours(2);
        });

        return services;
    }
}