luticate2-api/Luticate2.Auth/Controllers/LuAuthExtensions.cs

using System;
using Luticate2.Auth.Attributes.EntityAccessors;
using Luticate2.Auth.Business;
using Luticate2.Auth.DataAccess;
using Luticate2.Auth.Dbo.Basic;
using Luticate2.Auth.Dbo.Users;
using Luticate2.Auth.Interfaces.Groups;
using Luticate2.Auth.Interfaces.Permissions;
using Luticate2.Auth.Interfaces.Tokens;
using Luticate2.Auth.Interfaces.Users;
using Luticate2.Auth.Middlewares;
using Luticate2.Utils.Controllers;
using Luticate2.Utils.Dbo.Basic;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.DependencyInjection.Extensions;

namespace Luticate2.Auth.Controllers
{
    public static class LuAuthExtensions
    {
        public const string RoutePrefix = "luticate";

        public const string LuticateItemsLoggedUser = "loggedUser";

        public const string TokenCookieName = "luticate2-token";

        public static IServiceCollection AddLuticateAuth(this IServiceCollection services,
            Action<LuUtilsOptionsDbo> utilsOptionsDelegate, Action<DbContextOptionsBuilder> optionsAction,
            Action<LuAuthOptionsDbo> authOptionsDelegate)
        {
            services.AddLuticateUtils(utilsOptionsDelegate);

            services.TryAddSingleton<IHttpContextAccessor, HttpContextAccessor>();

            services.TryAddScoped<ILuLoggedUserAccessor, LuLoggedUserAccessor>();
            services.TryAddScoped<LuAttrLoggedUserAccessor>();
            services.TryAddScoped<LuAttrArgumentAccessor>();

            services.TryAddTransient<LuGroupsController>();
            services.TryAddTransient<ILuGroupsBusiness, LuGroupsBusiness>();
            services.TryAddTransient<LuGroupsDataAccess>();

            services.TryAddTransient<LuUsersController>();
            services.TryAddTransient<ILuUsersBusiness, LuUsersBusiness>();
            services.TryAddTransient<LuUsersDataAccess>();

            services.TryAddTransient<ILuTokensBusiness, LuTokensBusiness>();
            services.TryAddTransient<LuTokensDataAccess>();

            services.TryAddTransient<ILuPermissionsBusiness, LuPermissionsBusiness>();

            services.AddDbContext<LuAuthDatabaseContext>(options =>
            {
                options.UseInternalServiceProvider(new ServiceCollection()
                    .AddEntityFrameworkNpgsqlLuticate()
                    .AddEntityFrameworkNpgsql()
                    .BuildServiceProvider());
                optionsAction.Invoke(options);
            }, ServiceLifetime.Transient);

            services.Configure(authOptionsDelegate);

            return services;
        }

        public static IMvcBuilder AddLuticateAuth(this IMvcBuilder builder)
        {
            builder.AddLuticateUtils();
            builder.Services.Configure<MvcOptions>(
                options =>
                {
                    options.Filters.Add(typeof(LuLoggedUserMiddleware));
                    options.Filters.Add(typeof(LuPermissionMiddleware));
                });
            return builder;
        }

        public static IApplicationBuilder UseLuticateAuth(this IApplicationBuilder app)
        {
            app.UseLuticateUtils();
            return app;
        }

        public static LuUsersFullDbo GetLuLoggedUser(this HttpContext context)
        {
            return context.GetLuItems()[LuticateItemsLoggedUser] as LuUsersFullDbo;
        }

        public static void SetLuLoggedUser(this HttpContext context, LuUsersFullDbo user)
        {
            context.GetLuItems()[LuticateItemsLoggedUser] = user;
        }

        public static string GetLuUserToken(this HttpContext context)
        {
            var token = context.Request.Cookies[TokenCookieName];
            return string.IsNullOrWhiteSpace(token) ? null : token;
        }
    }
}