UsersModuleExtensions.cs
6,174 bytes
| 1 | using System.Text; |
|---|---|
| 2 | using Microsoft.AspNetCore.Authentication.JwtBearer; |
| 3 | using Microsoft.AspNetCore.Builder; |
| 4 | using Microsoft.AspNetCore.DataProtection; |
| 5 | using Microsoft.AspNetCore.Identity; |
| 6 | using Microsoft.EntityFrameworkCore; |
| 7 | using Microsoft.Extensions.Configuration; |
| 8 | using Microsoft.Extensions.DependencyInjection; |
| 9 | using Microsoft.IdentityModel.Tokens; |
| 10 | using SplitApp.Modules.Users.Application; |
| 11 | using SplitApp.Modules.Users.Application.Contracts; |
| 12 | using SplitApp.Modules.Users.Application.Services; |
| 13 | using SplitApp.Modules.Users.Domain.Entities; |
| 14 | using SplitApp.Modules.Users.Infrastructure.Persistence; |
| 15 | using SplitApp.Modules.Users.Infrastructure.Persistence.Repositories; |
| 16 | |
| 17 | namespace SplitApp.Modules.Users.Infrastructure; |
| 18 | |
| 19 | public static class UsersModuleExtensions |
| 20 | { |
| 21 | public static IServiceCollection AddUsersModule( |
| 22 | this IServiceCollection services, |
| 23 | IConfiguration configuration) |
| 24 | { |
| 25 | services.AddDbContext<UsersDbContext>(opt => |
| 26 | { |
| 27 | opt.UseNpgsql(configuration.GetConnectionString("DefaultConnection")); |
| 28 | }); |
| 29 | |
| 30 | services.AddIdentity<AppUser, AppRole>(options => |
| 31 | { |
| 32 | options.Password.RequireDigit = false; |
| 33 | options.Password.RequireLowercase = false; |
| 34 | options.Password.RequireNonAlphanumeric = false; |
| 35 | options.Password.RequireUppercase = false; |
| 36 | options.Password.RequiredLength = 6; |
| 37 | options.User.RequireUniqueEmail = true; |
| 38 | }) |
| 39 | .AddDefaultUI() |
| 40 | .AddEntityFrameworkStores<UsersDbContext>() |
| 41 | .AddDefaultTokenProviders(); |
| 42 | |
| 43 | services.AddDataProtection().PersistKeysToDbContext<UsersDbContext>(); |
| 44 | |
| 45 | services.AddAuthentication() |
| 46 | .AddJwtBearer(JwtBearerDefaults.AuthenticationScheme, options => |
| 47 | { |
| 48 | options.RequireHttpsMetadata = false; |
| 49 | options.SaveToken = false; |
| 50 | options.TokenValidationParameters = new TokenValidationParameters |
| 51 | { |
| 52 | ValidateIssuer = true, |
| 53 | ValidateAudience = true, |
| 54 | ValidateLifetime = true, |
| 55 | ValidateIssuerSigningKey = true, |
| 56 | ValidIssuer = configuration["JWT:Issuer"], |
| 57 | ValidAudience = configuration["JWT:Audience"], |
| 58 | IssuerSigningKey = new SymmetricSecurityKey( |
| 59 | Encoding.UTF8.GetBytes(configuration["JWT:Key"]!)), |
| 60 | ClockSkew = TimeSpan.Zero |
| 61 | }; |
| 62 | }); |
| 63 | |
| 64 | services.AddScoped<IUserRepository, UserRepository>(); |
| 65 | services.AddScoped<IRefreshTokenRepository, RefreshTokenRepository>(); |
| 66 | services.AddScoped<IUsersUnitOfWork, UsersUnitOfWork>(); |
| 67 | services.AddScoped<IIdentityService, IdentityService>(); |
| 68 | |
| 69 | services.AddMediatR(cfg => cfg.RegisterServicesFromAssemblyContaining<UsersModuleMarker>()); |
| 70 | |
| 71 | return services; |
| 72 | } |
| 73 | |
| 74 | public static IApplicationBuilder UseUsersModule(this IApplicationBuilder app) |
| 75 | { |
| 76 | using var scope = app.ApplicationServices.CreateScope(); |
| 77 | var db = scope.ServiceProvider.GetRequiredService<UsersDbContext>(); |
| 78 | db.Database.Migrate(); |
| 79 | |
| 80 | var roleManager = scope.ServiceProvider.GetRequiredService<RoleManager<AppRole>>(); |
| 81 | foreach (var roleName in new[] { "admin", "user" }) |
| 82 | { |
| 83 | if (!roleManager.RoleExistsAsync(roleName).GetAwaiter().GetResult()) |
| 84 | { |
| 85 | roleManager.CreateAsync(new AppRole { Name = roleName }).GetAwaiter().GetResult(); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | var userManager = scope.ServiceProvider.GetRequiredService<UserManager<AppUser>>(); |
| 90 | |
| 91 | // The demo password for the ordinary accounts is in the source on |
| 92 | // purpose: the running instance is a demo and anyone reading the code is |
| 93 | // meant to be able to sign in and look around. |
| 94 | // |
| 95 | // The administrator is not. That account can change other people's data, |
| 96 | // and this source is shared read-only with people outside the project, so |
| 97 | // its password comes from SEED_ADMIN_PASSWORD and there is no default. |
| 98 | // No variable, no administrator: seeding skips the account rather than |
| 99 | // falling back to something guessable. |
| 100 | const string demoPassword = "Kala.12345"; |
| 101 | var adminPassword = Environment.GetEnvironmentVariable("SEED_ADMIN_PASSWORD"); |
| 102 | |
| 103 | var seedUsers = new[] |
| 104 | { |
| 105 | (Email: "user@taltech.ee", Password: demoPassword, FirstName: "Test", LastName: "User", Roles: new[] { "user" }), |
| 106 | (Email: "alice@taltech.ee", Password: demoPassword, FirstName: "Alice", LastName: "Johnson", Roles: new[] { "user" }), |
| 107 | (Email: "bob@taltech.ee", Password: demoPassword, FirstName: "Bob", LastName: "Smith", Roles: new[] { "user" }), |
| 108 | (Email: "charlie@taltech.ee", Password: demoPassword, FirstName: "Charlie", LastName: "Brown", Roles: new[] { "user" }), |
| 109 | (Email: "diana@taltech.ee", Password: demoPassword, FirstName: "Diana", LastName: "Miller", Roles: new[] { "user" }), |
| 110 | }; |
| 111 | |
| 112 | if (!string.IsNullOrWhiteSpace(adminPassword)) |
| 113 | { |
| 114 | seedUsers = |
| 115 | [ |
| 116 | (Email: "admin@taltech.ee", Password: adminPassword, FirstName: "Admin", LastName: "User", Roles: new[] { "admin" }), |
| 117 | .. seedUsers, |
| 118 | ]; |
| 119 | } |
| 120 | |
| 121 | foreach (var seed in seedUsers) |
| 122 | { |
| 123 | var existing = userManager.FindByEmailAsync(seed.Email).GetAwaiter().GetResult(); |
| 124 | if (existing != null) continue; |
| 125 | |
| 126 | var user = new AppUser |
| 127 | { |
| 128 | UserName = seed.Email, |
| 129 | Email = seed.Email, |
| 130 | EmailConfirmed = true, |
| 131 | FirstName = seed.FirstName, |
| 132 | LastName = seed.LastName, |
| 133 | }; |
| 134 | var result = userManager.CreateAsync(user, seed.Password).GetAwaiter().GetResult(); |
| 135 | if (!result.Succeeded) continue; |
| 136 | userManager.AddToRolesAsync(user, seed.Roles).GetAwaiter().GetResult(); |
| 137 | } |
| 138 | |
| 139 | return app; |
| 140 | } |
| 141 | } |
| 142 | |