survey-beta/survey-beta/Program.cs

using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.IdentityModel.Tokens;
using survey_beta.DataBaseContext;
using survey_beta.Mappers.Profiles;
using survey_beta.Models;
using System.Text;

var builder = WebApplication.CreateBuilder(args);
builder.Services.AddDbContext<AppDbContext>(options =>
    options.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection")));
// Add services to the container.
builder.Services.AddControllers();

builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen(c =>
{
    c.AddSecurityDefinition("Bearer", new Microsoft.OpenApi.Models.OpenApiSecurityScheme
    {
        In = Microsoft.OpenApi.Models.ParameterLocation.Header,
        Description = "Please enter JWT with Bearer into field",
        Name = "Authorization",
        Type = Microsoft.OpenApi.Models.SecuritySchemeType.ApiKey
    });

    c.AddSecurityRequirement(new Microsoft.OpenApi.Models.OpenApiSecurityRequirement
    {
        {
            new Microsoft.OpenApi.Models.OpenApiSecurityScheme
            {
                Reference = new Microsoft.OpenApi.Models.OpenApiReference
                {
                    Type = Microsoft.OpenApi.Models.ReferenceType.SecurityScheme,
                    Id = "Bearer"
                }
            },
            new string[] {}
        }
    });
});

builder.Services.AddIdentity<User, IdentityRole>()
    .AddEntityFrameworkStores<AppDbContext>()
    .AddDefaultTokenProviders();

builder.Services.AddAuthentication(options =>
{
    options.DefaultAuthenticateScheme = Microsoft.AspNetCore.Authentication.JwtBearer.JwtBearerDefaults.AuthenticationScheme;
    options.DefaultChallengeScheme = Microsoft.AspNetCore.Authentication.JwtBearer.JwtBearerDefaults.AuthenticationScheme;
})
.AddJwtBearer(options =>
{
    options.TokenValidationParameters = new TokenValidationParameters
    {
        ValidateIssuer = true,
        ValidateAudience = true,
        ValidateLifetime = true,
        ValidIssuer = builder.Configuration["Jwt:Issuer"],
        ValidAudience = builder.Configuration["Jwt:Audience"],
        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(builder.Configuration["Jwt:Key"]))
    };
});

builder.Services.AddScoped<UsersServices>();
builder.Services.AddScoped<SurveyService>();
builder.Services.AddScoped<ResponsesService>();
builder.Services.AddScoped<AnalyticsServices>();
builder.Services.AddAutoMapper(typeof(MappingProfile));
builder.Services.AddAutoMapper(typeof(UserProfile));
builder.Services.AddAutoMapper(typeof(ResponseProfile));
builder.Services.AddAutoMapper(typeof(AnalyticsProfile));
builder.Services.AddAutoMapper(typeof(AnswerProfile));
builder.Services.AddAutoMapper(typeof(ChoiceProfile));
builder.Services.AddAutoMapper(typeof(QuestionProfile));
builder.Services.AddAutoMapper(typeof(SurveyProfile));
var app = builder.Build();

// HTTP request pipeline
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

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