Index: backend/Controllers/UsersController.cs =================================================================== --- backend/Controllers/UsersController.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Controllers/UsersController.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,37 @@ +namespace backend.Controllers; + +using backend.Helpers; +using backend.Models; +using backend.Services; +using Microsoft.AspNetCore.Mvc; + +[ApiController] +[Route("[controller]")] +public class UsersController : ControllerBase +{ + private IUserService _userService; + + public UsersController(IUserService userService) + { + _userService = userService; + } + + [HttpPost("authenticate")] + public IActionResult Authenticate(AuthenticateRequest model) + { + var response = _userService.Authenticate(model); + + if (response == null) + return BadRequest(new { message = "Username or password is incorrect" }); + + return Ok(response); + } + + [Authorize] + [HttpGet] + public IActionResult GetUserById(int id) + { + var users = _userService.GetById(id); + return Ok(users); + } +} Index: backend/DTOs/AuthenticateRequest.cs =================================================================== --- backend/DTOs/AuthenticateRequest.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/DTOs/AuthenticateRequest.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,12 @@ +namespace backend.Models; + +using System.ComponentModel.DataAnnotations; + +public class AuthenticateRequest +{ + [Required] + public string Username { get; set; } + + [Required] + public string Password { get; set; } +} Index: backend/DTOs/AuthenticateResponse.cs =================================================================== --- backend/DTOs/AuthenticateResponse.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/DTOs/AuthenticateResponse.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,19 @@ +using backend.Entities; + +namespace backend.Models; + + +public class AuthenticateResponse +{ + public int Id { get; set; } + public string Username { get; set; } + public string Token { get; set; } + + + public AuthenticateResponse(User user, string token) + { + Id = user.Id; + Username = user.Username; + Token = token; + } +} Index: backend/Data/DataContext.cs =================================================================== --- backend/Data/DataContext.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Data/DataContext.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,86 @@ +using backend.Entities; +using Microsoft.EntityFrameworkCore; + +namespace backend.Data +{ + public class DataContext : DbContext + { + public DataContext(DbContextOptions dbContextOptions) : base(dbContextOptions) + { + } + + private DbSet users; + public DbSet Users + { + get + { + if (users == null) + { + users = Set(); + } + + return users; + } + } + + private DbSet restaurants; + public DbSet Restoraunts + { + get + { + if (restaurants == null) + { + restaurants = Set(); + } + + return restaurants; + } + } + + private DbSet reservations; + public DbSet Reservations + { + get + { + if (reservations == null) + { + reservations = Set(); + } + + return reservations; + } + } + + + protected override void OnModelCreating(ModelBuilder modelBuilder) + { + // + // User + // + modelBuilder.Entity().Property(x => x.Id).IsRequired().ValueGeneratedOnAdd(); + modelBuilder.Entity() + .HasOne(p => p.Restaurant) + .WithOne(b => b.Owner); + + // + // Restoraunt + // + modelBuilder.Entity().Property(x => x.Id).IsRequired().ValueGeneratedOnAdd(); + modelBuilder.Entity() + .HasOne(p => p.Owner) + .WithOne(b => b.Restaurant) + .HasForeignKey(k => k.OwnerFk); + modelBuilder.Entity() + .HasMany(p => p.Reservations) + .WithOne(b => b.Restaurant); + + // + // Reservation + // + modelBuilder.Entity().Property(x => x.Id).IsRequired().ValueGeneratedOnAdd(); + modelBuilder.Entity() + .HasOne(p => p.Restaurant) + .WithMany(b => b.Reservations); + } + } +} Index: backend/Entities/Reservation.cs =================================================================== --- backend/Entities/Reservation.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Entities/Reservation.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,18 @@ +namespace backend.Entities +{ + public class Reservation + { + public int Id { get; set; } + public DateTime StartDate { get; set; } + public virtual Restaurant Restaurant { get; set; } + public ReservationPlace ReservationPlace { get; set; } + public ReservationStatus ReservationStatus { get; set; } + public ReservationType ReservationType { get; set; } + public string ContactName { get; set; } + public string ContactNumber { get; set; } + } + + public enum ReservationType { Short, Long, Event } + public enum ReservationPlace { Outside, Inside} + public enum ReservationStatus { New, Confirmed, Cancelled } +} Index: backend/Entities/Restaurant.cs =================================================================== --- backend/Entities/Restaurant.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Entities/Restaurant.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,11 @@ +namespace backend.Entities +{ + public class Restaurant + { + public int Id { get; set; } + public int? OwnerFk { get; set; } + public virtual User Owner { get; set; } + public virtual ICollection Reservations { get; set; } + public string Name { get; set; } + } +} Index: backend/Entities/User.cs =================================================================== --- backend/Entities/User.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Entities/User.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,9 @@ +namespace backend.Entities; + +public class User +{ + public int Id { get; set; } + public string Username { get; set; } + public string Password { get; set; } + public virtual Restaurant Restaurant { get; set; } +} Index: backend/Helpers/AppSettings.cs =================================================================== --- backend/Helpers/AppSettings.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Helpers/AppSettings.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,6 @@ +namespace backend.Helpers; + +public class AppSettings +{ + public string Secret { get; set; } +} Index: backend/Helpers/AuthorizeAttribute.cs =================================================================== --- backend/Helpers/AuthorizeAttribute.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Helpers/AuthorizeAttribute.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,19 @@ +namespace backend.Helpers; + +using backend.Entities; +using Microsoft.AspNetCore.Mvc; +using Microsoft.AspNetCore.Mvc.Filters; + +[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)] +public class AuthorizeAttribute : Attribute, IAuthorizationFilter +{ + public void OnAuthorization(AuthorizationFilterContext context) + { + var user = (User)context.HttpContext.Items["User"]; + if (user == null) + { + // not logged in + context.Result = new JsonResult(new { message = "Unauthorized" }) { StatusCode = StatusCodes.Status401Unauthorized }; + } + } +} Index: backend/Helpers/JwtMiddleware.cs =================================================================== --- backend/Helpers/JwtMiddleware.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Helpers/JwtMiddleware.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,56 @@ +namespace WebApi.Helpers; + +using Microsoft.Extensions.Options; +using Microsoft.IdentityModel.Tokens; +using System.IdentityModel.Tokens.Jwt; +using System.Text; +using backend.Services; +using backend.Helpers; + +public class JwtMiddleware +{ + private readonly RequestDelegate _next; + private readonly AppSettings _appSettings; + + public JwtMiddleware(RequestDelegate next, IOptions appSettings) + { + _next = next; + _appSettings = appSettings.Value; + } + + public async Task Invoke(HttpContext context, IUserService userService) + { + var token = context.Request.Headers["Authorization"].FirstOrDefault()?.Split(" ").Last(); + + if (token != null) + attachUserToContext(context, userService, token); + + await _next(context); + } + + private void attachUserToContext(HttpContext context, IUserService userService, string token) + { + try + { + var tokenHandler = new JwtSecurityTokenHandler(); + var key = Encoding.ASCII.GetBytes(_appSettings.Secret); + tokenHandler.ValidateToken(token, new TokenValidationParameters + { + ValidateIssuerSigningKey = true, + IssuerSigningKey = new SymmetricSecurityKey(key), + ValidateIssuer = false, + ValidateAudience = false, + ClockSkew = TimeSpan.Zero + }, out SecurityToken validatedToken); + + var jwtToken = (JwtSecurityToken)validatedToken; + var userId = int.Parse(jwtToken.Claims.First(x => x.Type == "id").Value); + + context.Items["User"] = userService.GetById(userId); + } + catch + { + // do nothing if jwt validation fails + } + } +} Index: backend/Migrations/20220409103618_Initial-Architecture.Designer.cs =================================================================== --- backend/Migrations/20220409103618_Initial-Architecture.Designer.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Migrations/20220409103618_Initial-Architecture.Designer.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,142 @@ +// +using System; +using Microsoft.EntityFrameworkCore; +using Microsoft.EntityFrameworkCore.Infrastructure; +using Microsoft.EntityFrameworkCore.Migrations; +using Microsoft.EntityFrameworkCore.Storage.ValueConversion; +using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata; +using backend.Data; + +#nullable disable + +namespace backend.Migrations +{ + [DbContext(typeof(DataContext))] + [Migration("20220409103618_Initial-Architecture")] + partial class InitialArchitecture + { + protected override void BuildTargetModel(ModelBuilder modelBuilder) + { +#pragma warning disable 612, 618 + modelBuilder + .HasAnnotation("ProductVersion", "6.0.3") + .HasAnnotation("Relational:MaxIdentifierLength", 63); + + NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder); + + modelBuilder.Entity("backend.Entities.Reservation", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnType("integer"); + + NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id")); + + b.Property("ContactName") + .IsRequired() + .HasColumnType("text"); + + b.Property("ContactNumber") + .IsRequired() + .HasColumnType("text"); + + b.Property("ReservationPlace") + .HasColumnType("integer"); + + b.Property("ReservationStatus") + .HasColumnType("integer"); + + b.Property("ReservationType") + .HasColumnType("integer"); + + b.Property("RestaurantId") + .HasColumnType("integer"); + + b.Property("StartDate") + .HasColumnType("timestamp with time zone"); + + b.HasKey("Id"); + + b.HasIndex("RestaurantId"); + + b.ToTable("Reservations"); + }); + + modelBuilder.Entity("backend.Entities.Restaurant", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnType("integer"); + + NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id")); + + b.Property("Name") + .IsRequired() + .HasColumnType("text"); + + b.Property("OwnerFk") + .HasColumnType("integer"); + + b.HasKey("Id"); + + b.HasIndex("OwnerFk") + .IsUnique(); + + b.ToTable("Restoraunts"); + }); + + modelBuilder.Entity("backend.Entities.User", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnType("integer"); + + NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id")); + + b.Property("Password") + .IsRequired() + .HasColumnType("text"); + + b.Property("Username") + .IsRequired() + .HasColumnType("text"); + + b.HasKey("Id"); + + b.ToTable("Users"); + }); + + modelBuilder.Entity("backend.Entities.Reservation", b => + { + b.HasOne("backend.Entities.Restaurant", "Restaurant") + .WithMany("Reservations") + .HasForeignKey("RestaurantId") + .OnDelete(DeleteBehavior.Cascade) + .IsRequired(); + + b.Navigation("Restaurant"); + }); + + modelBuilder.Entity("backend.Entities.Restaurant", b => + { + b.HasOne("backend.Entities.User", "Owner") + .WithOne("Restaurant") + .HasForeignKey("backend.Entities.Restaurant", "OwnerFk"); + + b.Navigation("Owner"); + }); + + modelBuilder.Entity("backend.Entities.Restaurant", b => + { + b.Navigation("Reservations"); + }); + + modelBuilder.Entity("backend.Entities.User", b => + { + b.Navigation("Restaurant") + .IsRequired(); + }); +#pragma warning restore 612, 618 + } + } +} Index: backend/Migrations/20220409103618_Initial-Architecture.cs =================================================================== --- backend/Migrations/20220409103618_Initial-Architecture.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Migrations/20220409103618_Initial-Architecture.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,95 @@ +using System; +using Microsoft.EntityFrameworkCore.Migrations; +using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata; + +#nullable disable + +namespace backend.Migrations +{ + public partial class InitialArchitecture : Migration + { + protected override void Up(MigrationBuilder migrationBuilder) + { + migrationBuilder.CreateTable( + name: "Users", + columns: table => new + { + Id = table.Column(type: "integer", nullable: false) + .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn), + Username = table.Column(type: "text", nullable: false), + Password = table.Column(type: "text", nullable: false) + }, + constraints: table => + { + table.PrimaryKey("PK_Users", x => x.Id); + }); + + migrationBuilder.CreateTable( + name: "Restoraunts", + columns: table => new + { + Id = table.Column(type: "integer", nullable: false) + .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn), + OwnerFk = table.Column(type: "integer", nullable: true), + Name = table.Column(type: "text", nullable: false) + }, + constraints: table => + { + table.PrimaryKey("PK_Restoraunts", x => x.Id); + table.ForeignKey( + name: "FK_Restoraunts_Users_OwnerFk", + column: x => x.OwnerFk, + principalTable: "Users", + principalColumn: "Id"); + }); + + migrationBuilder.CreateTable( + name: "Reservations", + columns: table => new + { + Id = table.Column(type: "integer", nullable: false) + .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn), + StartDate = table.Column(type: "timestamp with time zone", nullable: false), + RestaurantId = table.Column(type: "integer", nullable: false), + ReservationPlace = table.Column(type: "integer", nullable: false), + ReservationStatus = table.Column(type: "integer", nullable: false), + ReservationType = table.Column(type: "integer", nullable: false), + ContactName = table.Column(type: "text", nullable: false), + ContactNumber = table.Column(type: "text", nullable: false) + }, + constraints: table => + { + table.PrimaryKey("PK_Reservations", x => x.Id); + table.ForeignKey( + name: "FK_Reservations_Restoraunts_RestaurantId", + column: x => x.RestaurantId, + principalTable: "Restoraunts", + principalColumn: "Id", + onDelete: ReferentialAction.Cascade); + }); + + migrationBuilder.CreateIndex( + name: "IX_Reservations_RestaurantId", + table: "Reservations", + column: "RestaurantId"); + + migrationBuilder.CreateIndex( + name: "IX_Restoraunts_OwnerFk", + table: "Restoraunts", + column: "OwnerFk", + unique: true); + } + + protected override void Down(MigrationBuilder migrationBuilder) + { + migrationBuilder.DropTable( + name: "Reservations"); + + migrationBuilder.DropTable( + name: "Restoraunts"); + + migrationBuilder.DropTable( + name: "Users"); + } + } +} Index: backend/Migrations/DataContextModelSnapshot.cs =================================================================== --- backend/Migrations/DataContextModelSnapshot.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Migrations/DataContextModelSnapshot.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,140 @@ +// +using System; +using Microsoft.EntityFrameworkCore; +using Microsoft.EntityFrameworkCore.Infrastructure; +using Microsoft.EntityFrameworkCore.Storage.ValueConversion; +using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata; +using backend.Data; + +#nullable disable + +namespace backend.Migrations +{ + [DbContext(typeof(DataContext))] + partial class DataContextModelSnapshot : ModelSnapshot + { + protected override void BuildModel(ModelBuilder modelBuilder) + { +#pragma warning disable 612, 618 + modelBuilder + .HasAnnotation("ProductVersion", "6.0.3") + .HasAnnotation("Relational:MaxIdentifierLength", 63); + + NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder); + + modelBuilder.Entity("backend.Entities.Reservation", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnType("integer"); + + NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id")); + + b.Property("ContactName") + .IsRequired() + .HasColumnType("text"); + + b.Property("ContactNumber") + .IsRequired() + .HasColumnType("text"); + + b.Property("ReservationPlace") + .HasColumnType("integer"); + + b.Property("ReservationStatus") + .HasColumnType("integer"); + + b.Property("ReservationType") + .HasColumnType("integer"); + + b.Property("RestaurantId") + .HasColumnType("integer"); + + b.Property("StartDate") + .HasColumnType("timestamp with time zone"); + + b.HasKey("Id"); + + b.HasIndex("RestaurantId"); + + b.ToTable("Reservations"); + }); + + modelBuilder.Entity("backend.Entities.Restaurant", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnType("integer"); + + NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id")); + + b.Property("Name") + .IsRequired() + .HasColumnType("text"); + + b.Property("OwnerFk") + .HasColumnType("integer"); + + b.HasKey("Id"); + + b.HasIndex("OwnerFk") + .IsUnique(); + + b.ToTable("Restoraunts"); + }); + + modelBuilder.Entity("backend.Entities.User", b => + { + b.Property("Id") + .ValueGeneratedOnAdd() + .HasColumnType("integer"); + + NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id")); + + b.Property("Password") + .IsRequired() + .HasColumnType("text"); + + b.Property("Username") + .IsRequired() + .HasColumnType("text"); + + b.HasKey("Id"); + + b.ToTable("Users"); + }); + + modelBuilder.Entity("backend.Entities.Reservation", b => + { + b.HasOne("backend.Entities.Restaurant", "Restaurant") + .WithMany("Reservations") + .HasForeignKey("RestaurantId") + .OnDelete(DeleteBehavior.Cascade) + .IsRequired(); + + b.Navigation("Restaurant"); + }); + + modelBuilder.Entity("backend.Entities.Restaurant", b => + { + b.HasOne("backend.Entities.User", "Owner") + .WithOne("Restaurant") + .HasForeignKey("backend.Entities.Restaurant", "OwnerFk"); + + b.Navigation("Owner"); + }); + + modelBuilder.Entity("backend.Entities.Restaurant", b => + { + b.Navigation("Reservations"); + }); + + modelBuilder.Entity("backend.Entities.User", b => + { + b.Navigation("Restaurant") + .IsRequired(); + }); +#pragma warning restore 612, 618 + } + } +} Index: backend/Program.cs =================================================================== --- backend/Program.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Program.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,73 @@ +using backend.Data; +using backend.Helpers; +using backend.Services; +using Microsoft.EntityFrameworkCore; +using Microsoft.OpenApi.Models; +using Swashbuckle.AspNetCore.Swagger; +using WebApi.Helpers; + +var builder = WebApplication.CreateBuilder(args); + +// Add services to the container. +builder.Services.Configure(builder.Configuration.GetSection("AppSettings")); +builder.Services.AddControllers(); +// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle +builder.Services.AddEndpointsApiExplorer(); +builder.Services.AddSwaggerGen(c => +{ + c.SwaggerDoc("v1", new OpenApiInfo() { Title = "resTools backend", Version = "v1" }); + c.AddSecurityDefinition("Bearer", + new OpenApiSecurityScheme + { + In = Microsoft.OpenApi.Models.ParameterLocation.Header, + Description = "Please enter into field the word 'Bearer' following by space and JWT", + Name = "Authorization", + Type = Microsoft.OpenApi.Models.SecuritySchemeType.ApiKey, + Scheme="Bearer" + }); + c.AddSecurityRequirement(new OpenApiSecurityRequirement() + { + { + new OpenApiSecurityScheme + { + Reference = new OpenApiReference + { + Type = ReferenceType.SecurityScheme, + Id = "Bearer" + }, + Name = "Bearer", + In = ParameterLocation.Header, + + }, + new List() + } + }); +}); +builder.Services.AddScoped(); + +builder.Services.AddDbContext(p => p.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection"))); + +var app = builder.Build(); + +app.UseCors(x => x + .AllowAnyOrigin() + .AllowAnyMethod() + .AllowAnyHeader()); + +// custom jwt auth middleware +app.UseMiddleware(); + +// Configure the HTTP request pipeline. +if (app.Environment.IsDevelopment()) +{ + app.UseSwagger(); + app.UseSwaggerUI(); +} + +app.UseHttpsRedirection(); + +app.UseAuthorization(); + +app.MapControllers(); + +app.Run(); Index: backend/Properties/launchSettings.json =================================================================== --- backend/Properties/launchSettings.json (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Properties/launchSettings.json (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,31 @@ +{ + "$schema": "https://json.schemastore.org/launchsettings.json", + "iisSettings": { + "windowsAuthentication": false, + "anonymousAuthentication": true, + "iisExpress": { + "applicationUrl": "http://localhost:16765", + "sslPort": 44324 + } + }, + "profiles": { + "backend": { + "commandName": "Project", + "dotnetRunMessages": true, + "launchBrowser": true, + "launchUrl": "swagger", + "applicationUrl": "https://localhost:7073;http://localhost:5073", + "environmentVariables": { + "ASPNETCORE_ENVIRONMENT": "Development" + } + }, + "IIS Express": { + "commandName": "IISExpress", + "launchBrowser": true, + "launchUrl": "swagger", + "environmentVariables": { + "ASPNETCORE_ENVIRONMENT": "Development" + } + } + } +} Index: backend/Services/UserService.cs =================================================================== --- backend/Services/UserService.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/Services/UserService.cs (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,65 @@ +namespace backend.Services; + +using backend.Entities; +using backend.Helpers; +using backend.Models; +using Microsoft.Extensions.Options; +using Microsoft.IdentityModel.Tokens; +using System.IdentityModel.Tokens.Jwt; +using System.Security.Claims; +using System.Text; + +public interface IUserService +{ + AuthenticateResponse Authenticate(AuthenticateRequest model); + User GetById(int id); +} + +public class UserService : IUserService +{ + // users hardcoded for simplicity, store in a db with hashed passwords in production applications + private List _users = new List + { + new User { Id = 1, Username = "test", Password = "test" } + }; + + private readonly AppSettings _appSettings; + + public UserService(IOptions appSettings) + { + _appSettings = appSettings.Value; + } + + public AuthenticateResponse Authenticate(AuthenticateRequest model) + { + var user = _users.SingleOrDefault(x => x.Username == model.Username && x.Password == model.Password); + + // return null if user not found + if (user == null) return null; + + // authentication successful so generate jwt token + var token = generateJwtToken(user); + + return new AuthenticateResponse(user, token); + } + + public User GetById(int id) + { + return _users.FirstOrDefault(x => x.Id == id); + } + + private string generateJwtToken(User user) + { + // generate token that is valid for 7 days + var tokenHandler = new JwtSecurityTokenHandler(); + var key = Encoding.ASCII.GetBytes(_appSettings.Secret); + var tokenDescriptor = new SecurityTokenDescriptor + { + Subject = new ClaimsIdentity(new[] { new Claim("id", user.Id.ToString()) }), + Expires = DateTime.UtcNow.AddDays(7), + SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature) + }; + var token = tokenHandler.CreateToken(tokenDescriptor); + return tokenHandler.WriteToken(token); + } +} Index: backend/appsettings.Development.json =================================================================== --- backend/appsettings.Development.json (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/appsettings.Development.json (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,8 @@ +{ + "Logging": { + "LogLevel": { + "Default": "Information", + "Microsoft.AspNetCore": "Warning" + } + } +} Index: backend/appsettings.json =================================================================== --- backend/appsettings.json (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/appsettings.json (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,15 @@ +{ + "AppSettings": { + "Secret": "chWS2ewNYT2tpLWIm1L5ty12c8FINao7p65LxPPM7GjkytlI5X1iZYWuh5KQhZgxkQqf8FVZuklWTfp0fDd4pvFy8ND6ecgircfxG2IckDzte1I2ZrTMS7xhpsux8vLxLGkGUi9ZXOAO9oaOYP5IelwJdiHiryEj9BdfMGT1QgRfsHHazqz6gtrJIcdW2pb3yrXPGtQ20UvXgXxw7dyAwd3byZexM0t781qgp7rT71YgkVyc8YBx74U6DcWtSka7" + }, + "Logging": { + "LogLevel": { + "Default": "Information", + "Microsoft.AspNetCore": "Warning" + } + }, + "ConnectionStrings": { + "DefaultConnection": "Server=localhost; port=5432; user id = postgres; database=resToolsDB; password=121212; pooling = true; includeerrordetail = true" + }, + "AllowedHosts": "*" +} Index: backend/backend.csproj =================================================================== --- backend/backend.csproj (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ backend/backend.csproj (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,24 @@ + + + + net6.0 + enable + enable + + + + + + + all + runtime; build; native; contentfiles; analyzers; buildtransitive + + + + + + + + + + Index: resTools_backend.sln =================================================================== --- resTools_backend.sln (revision b66b3acb77c10d451916af5571fc0b31168ad254) +++ resTools_backend.sln (revision b66b3acb77c10d451916af5571fc0b31168ad254) @@ -0,0 +1,25 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.0.31912.275 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "backend", "backend\backend.csproj", "{69386AEC-421E-4DB5-8A83-E9DBD9AACD49}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {69386AEC-421E-4DB5-8A83-E9DBD9AACD49}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {69386AEC-421E-4DB5-8A83-E9DBD9AACD49}.Debug|Any CPU.Build.0 = Debug|Any CPU + {69386AEC-421E-4DB5-8A83-E9DBD9AACD49}.Release|Any CPU.ActiveCfg = Release|Any CPU + {69386AEC-421E-4DB5-8A83-E9DBD9AACD49}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {8BA7AC3F-E83E-4A90-B836-D0F3F25872A7} + EndGlobalSection +EndGlobal