Program.cs

using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.IdentityModel.Tokens;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.Identity;
using BlogMinimalApi.Validator;
using BlogMinimalApi.Services;
using BlogMinimalApi.Helpers;
using BlogMinimalApi.Models;
using BlogMinimalApi.Routes;
using BlogMinimalApi.Data;
using FluentValidation;
using System.Text;

var builder = WebApplication.CreateBuilder(args);


builder.Services.AddEndpointsApiExplorer();
builder.Services.AddControllers();
builder.Services.AddSwaggerGen();

builder.Services.AddValidatorsFromAssemblyContaining<LoginValidator>();

builder.Services.AddDbContext<BlogDbContext>(options =>
options.UseSqlServer(builder.Configuration.GetConnectionString("DefaultConnection")));

builder.Services.AddIdentity<ApplicationUser, IdentityRole>(options =>
{
    options.Password.RequiredLength = 6;
    options.Password.RequireNonAlphanumeric = false;
    options.Password.RequireDigit = false;
    options.Password.RequireUppercase = false;
    options.Password.RequireLowercase = false;
}
).AddEntityFrameworkStores<BlogDbContext>().AddDefaultTokenProviders();


// JWT yapılandırmasıx
var jwtSettings = builder.Configuration.GetSection("JwtSettings").Get<JwtSettings>();
builder.Services.AddAuthentication(options =>
{
    options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
    options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
    options.DefaultScheme = JwtBearerDefaults.AuthenticationScheme;
})
.AddJwtBearer(options =>
{
    options.TokenValidationParameters = new TokenValidationParameters
    {
        ValidateIssuer = true,
        ValidateAudience = true,
        ValidateLifetime = true,
        ValidateIssuerSigningKey = true,
        ValidIssuer = jwtSettings!.Issuer,
        ValidAudience = jwtSettings.Audience,
        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtSettings.SecretKey))
    };
});

builder.Services.AddAuthorizationBuilder()
    .AddPolicy("AdminPolicy", policy => policy.RequireRole("Admin"))
    .AddPolicy("UserPolicy", policy => policy.RequireRole("User"));

builder.Services.AddScoped<IAuthService, AuthService>();
builder.Logging.ClearProviders();
builder.Logging.AddConsole();

var app = builder.Build();

if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseHttpsRedirection();
app.UseAuthentication();
app.UseAuthorization();

app.MapBlogEndpoints();
app.MapPostEndpoints();
app.MapControllers();
app.Run();