Merge branch 'master' of git.reim.ar:ReiMerc/easyeat

.gitignore

@@ -5,3 +5,4 @@
 /backend/API/obj
 /backend/API/appsettings.Development.json
 /backend/API/appsettings.json
+*bin

backend/API/API.csproj

@@ -7,6 +7,17 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.15" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.10" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.10">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.10">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="MySql.EntityFrameworkCore" Version="8.0.8" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
   </ItemGroup>
 

backend/API/BusinessLogic/UserLogic.cs

@@ -0,0 +1,236 @@
+using API.DBAccess;
+using API.Models.UserModels;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.IdentityModel.Tokens;
+using Org.BouncyCastle.Asn1.Ocsp;
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Security.Cryptography;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace API.BusinessLogic
+{
+    public class UserLogic
+    {
+        private readonly DbAccess _dbAccess;
+        private readonly IConfiguration _configuration;
+
+        public UserLogic(IConfiguration configuration, DbAccess dbAccess)
+        {
+            _dbAccess = dbAccess;
+            _configuration = configuration;
+        }
+
+        public async Task<IActionResult> GetUser(int userId)
+        {
+            User user = await _dbAccess.ReadUser(userId);
+
+            if (user == null || user.Id == 0) { return new ConflictObjectResult(new { message = "Could not find user" }); }
+            return new OkObjectResult(new { user.Id, user.UserName, user.Email });
+        }
+
+        public async Task<IActionResult> RegisterUser(CreateUserDTO userDTO)
+        {
+            if (!EmailCheck(userDTO.Email))
+            {
+                return new ConflictObjectResult(new { message = "Invalid email address" });
+            }
+
+            if (!PasswordSecurity(userDTO.Password))
+            {
+                return new ConflictObjectResult(new { message = "Password is not up to the security standard" });
+            }
+
+            var users = await _dbAccess.ReadAllUsers();
+
+            foreach (var item in users)
+            {
+                if (item.UserName == userDTO.UserName)
+                {
+                    return new ConflictObjectResult(new { message = "Username is already in use." });
+                }
+
+                if (item.Email == userDTO.Email)
+                {
+                    return new ConflictObjectResult(new { message = "Email is already in use." });
+                }
+            }
+
+            string salt = Guid.NewGuid().ToString();
+            string hashedPassword = ComputeHash(userDTO.Password, SHA256.Create(), salt);
+
+            User user = new User
+            {
+                UserName = userDTO.UserName,
+                Email = userDTO.Email,
+                Password = hashedPassword,
+                Salt = salt,
+            };
+
+            return await _dbAccess.CreateUser(user);
+        }
+
+        public async Task<IActionResult> Login(LoginDTO loginDTO)
+        {
+            var user = await _dbAccess.ReadUserForLogin(loginDTO.EmailUsr);
+
+            if (user == null || user.Id == 0) { return new ConflictObjectResult(new { message = "Could not find user" }); }
+
+            string hashedPassword = ComputeHash(loginDTO.Password, SHA256.Create(), user.Salt);
+
+            if (user.Password == hashedPassword)
+            {
+                var token = GenerateJwtToken(user);
+
+                user = await UpdateRefreshToken(user);
+
+                return new OkObjectResult(new { token, user.UserName, user.Id, refreshToken = user.RefreshToken });
+            }
+
+            return new ConflictObjectResult(new { message = "Invalid password" });
+        }
+
+        public async Task<IActionResult> EditProfile(UpdateUserDTO userDTO, int userId)
+        {
+            var profile = await _dbAccess.ReadUser(userId);
+            var users = await _dbAccess.ReadAllUsers();
+
+            if (profile == null) { return new ConflictObjectResult(new { message = "User does not exist" }); }
+
+            if (!EmailCheck(userDTO.Email))
+            {
+                return new ConflictObjectResult(new { message = "Invalid email address" });
+            }
+
+            foreach (var item in users)
+            {
+                if (item.UserName == userDTO.UserName)
+                {
+                    return new ConflictObjectResult(new { message = "Username is already in use." });
+                }
+
+                if (item.Email == userDTO.Email)
+                {
+                    return new ConflictObjectResult(new { message = "Email is already in use." });
+                }
+            }
+
+            if (userDTO.Email == "" || userDTO.Email == null)
+            {
+                return new ConflictObjectResult(new { message = "Please enter an email" });
+            }
+
+            if (userDTO.UserName == "" || userDTO.UserName == null)
+            {
+                return new ConflictObjectResult(new { message = "Please enter an userName" });
+            }
+
+            profile.Email = userDTO.Email;
+            profile.UserName = userDTO.UserName;
+
+            return await _dbAccess.UpdateUser(profile);
+        }
+
+        public async Task<IActionResult> ChangePassword(ChangePasswordDTO passwordDTO, int userId)
+        {
+            var user = await _dbAccess.ReadUser(userId);
+
+            if (user == null) { return new ConflictObjectResult(new { message = "User does not exist" }); }
+
+            string hashedPassword = ComputeHash(passwordDTO.OldPassword, SHA256.Create(), user.Salt);
+
+            if (user.Password != hashedPassword)
+            {
+                return new ConflictObjectResult(new { message = "Old password is incorrect" });
+
+            }
+
+            if (!PasswordSecurity(passwordDTO.NewPassword))
+            {
+                return new ConflictObjectResult(new { message = "New password is not up to the security standard" });
+            }
+
+            string hashedNewPassword = ComputeHash(passwordDTO.NewPassword, SHA256.Create(), user.Salt);
+            user.Password = hashedNewPassword;
+
+            return await _dbAccess.UpdatePassword(user);
+        }
+
+        public async Task<IActionResult> DeleteUser(int userId)
+        {
+            var user = await _dbAccess.ReadUserForDelete(userId);
+
+            if (user != null) { return await _dbAccess.DeleteUser(user); }
+
+            return new ConflictObjectResult(new { message = "Invalid user" });
+        }
+
+        public async Task<IActionResult> RefreshToken(string refreshToken)
+        {
+            User user = await _dbAccess.ReadUserByRefreshToken(refreshToken);
+            if (user == null) { return new ConflictObjectResult(new { message = "Could not match refreshtoken" }); }
+            user = await UpdateRefreshToken(user);
+            string jwtToken = GenerateJwtToken(user);
+            return new OkObjectResult(new { token = jwtToken, refreshToken = user.RefreshToken });
+        }
+
+        private bool PasswordSecurity(string password)
+        {
+            var hasMinimum8Chars = new Regex(@".{8,}");
+
+            return hasMinimum8Chars.IsMatch(password);
+        }
+
+        private bool EmailCheck(string email)
+        {
+            return new Regex(@".+@.+\..+").IsMatch(email);
+        }
+
+        private static string ComputeHash(string input, HashAlgorithm algorithm, string salt)
+        {
+            Byte[] inputBytes = Encoding.UTF8.GetBytes(input);
+            Byte[] saltBytes = Encoding.UTF8.GetBytes(salt);
+
+            // Combine salt and input bytes
+            Byte[] saltedInput = new Byte[saltBytes.Length + inputBytes.Length];
+            saltBytes.CopyTo(saltedInput, 0);
+            inputBytes.CopyTo(saltedInput, saltBytes.Length);
+
+            Byte[] hashedBytes = algorithm.ComputeHash(saltedInput);
+
+            return BitConverter.ToString(hashedBytes);
+        }
+
+        private string GenerateJwtToken(User user)
+        {
+            var claims = new[]
+            {
+                new Claim(JwtRegisteredClaimNames.Sub, user.Id.ToString()),
+                new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()),
+                new Claim(ClaimTypes.Name, user.UserName)
+            };
+
+            var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes
+            (_configuration["JwtSettings:Key"]));
+            var creds = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
+
+            var token = new JwtSecurityToken(
+                _configuration["JwtSettings:Issuer"],
+                _configuration["JwtSettings:Audience"],
+                claims,
+                expires: DateTime.Now.AddHours(1),
+                signingCredentials: creds);
+
+            return new JwtSecurityTokenHandler().WriteToken(token);
+        }
+
+        private async Task<User> UpdateRefreshToken(User user)
+        {
+            user.RefreshToken = Guid.NewGuid().ToString();
+            user.RefreshTokenExpireAt = DateTime.Now.AddDays(30);
+            await _dbAccess.UpdateUser(user);
+            return user;
+        }
+    }
+}

backend/API/Controllers/UserController.cs

@@ -0,0 +1,78 @@
+using API.BusinessLogic;
+using API.Models.UserModels;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using System.Security.Claims;
+
+namespace API.Controllers
+{
+    [ApiController]
+    [Route("api/[controller]")]
+    public class UserController : Controller
+    {
+        private readonly UserLogic _userLogic;
+
+        public UserController(UserLogic userLogic)
+        {
+            _userLogic = userLogic;
+        }
+
+        [Authorize]
+        [HttpGet("get")]
+        public async Task<IActionResult> ReadUser()
+        {
+            var claims = HttpContext.User.Claims;
+            string userIdString = claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier).Value;
+            int userId = Convert.ToInt32(userIdString);
+            return await _userLogic.GetUser(userId);
+        }
+
+        [HttpPost("login")]
+        public async Task<IActionResult> Login([FromBody] LoginDTO loginDTO)
+        {
+            return await _userLogic.Login(loginDTO);
+        }
+
+        [HttpPost("create")]
+        public async Task<IActionResult> CreateUser([FromBody] CreateUserDTO userDTO)
+        {
+            return await _userLogic.RegisterUser(userDTO);
+        }
+
+        [Authorize]
+        [HttpPut("change-password")]
+        public async Task<IActionResult> ChangePassword([FromBody] ChangePasswordDTO passwordDTO)
+        {
+            var claims = HttpContext.User.Claims;
+            string userIdString = claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier).Value;
+            int userId = Convert.ToInt32(userIdString);
+            return await _userLogic.ChangePassword(passwordDTO, userId);
+        }
+
+        [Authorize]
+        [HttpPut("update")]
+        public async Task<IActionResult> UpdateUser([FromBody] UpdateUserDTO userDTO)
+        {
+            var claims = HttpContext.User.Claims;
+            string userIdString = claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier).Value;
+            int userId = Convert.ToInt32(userIdString);
+            return await _userLogic.EditProfile(userDTO, userId);
+        }
+
+        [Authorize]
+        [HttpDelete("delete")]
+        public async Task<IActionResult> DeleteUser()
+        {
+            var claims = HttpContext.User.Claims;
+            string userIdString = claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier).Value;
+            int userId = Convert.ToInt32(userIdString);
+            return await _userLogic.DeleteUser(userId);
+        }
+
+        [HttpPost("refreshtoken/{refreshToken}")]
+        public async Task<IActionResult> RefreashToken(string refreshToken)
+        {
+            return await _userLogic.RefreshToken(refreshToken);
+        }
+    }
+}

backend/API/Controllers/WeatherForecastController.cs

@@ -1,33 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-
-namespace API.Controllers
-{
-    [ApiController]
-    [Route("[controller]")]
-    public class WeatherForecastController : ControllerBase
-    {
-        private static readonly string[] Summaries = new[]
-        {
-            "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
-        };
-
-        private readonly ILogger<WeatherForecastController> _logger;
-
-        public WeatherForecastController(ILogger<WeatherForecastController> logger)
-        {
-            _logger = logger;
-        }
-
-        [HttpGet(Name = "GetWeatherForecast")]
-        public IEnumerable<WeatherForecast> Get()
-        {
-            return Enumerable.Range(1, 5).Select(index => new WeatherForecast
-            {
-                Date = DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
-                TemperatureC = Random.Shared.Next(-20, 55),
-                Summary = Summaries[Random.Shared.Next(Summaries.Length)]
-            })
-            .ToArray();
-        }
-    }
-}

backend/API/DBAccess/DBContext.cs

@@ -0,0 +1,12 @@
+using API.Models.UserModels;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.DBAccess
+{
+    public class DBContext : DbContext
+    {
+        public DbSet<User> Users { get; set; }
+
+        public DBContext(DbContextOptions<DBContext> options) : base(options) { }
+    }
+}

backend/API/DBAccess/DbAccess.cs

@@ -0,0 +1,93 @@
+using API.Models.UserModels;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.DBAccess
+{
+    public class DbAccess
+    {
+        private readonly DBContext _context;
+
+        public DbAccess(DBContext context)
+        {
+            _context = context;
+        }
+
+        public async Task<User> ReadUser(int userId)
+        {
+            return await _context.Users.FirstOrDefaultAsync(u => u.Id == userId);
+        }
+
+        public async Task<List<User>> ReadAllUsers()
+        {
+            return await _context.Users.ToListAsync();
+        }
+
+        public async Task<User> ReadUserByRefreshToken(string refreshToken)
+        {
+            return await _context.Users.FirstOrDefaultAsync(u => u.RefreshToken == refreshToken);
+        }
+
+        public async Task<User> ReadUserForDelete(int userId)
+        {
+            return await _context.Users.FirstOrDefaultAsync(u => u.Id == userId);
+        }
+
+        public async Task<User> ReadUserForLogin(string emailOrUsername)
+        {
+            if (emailOrUsername.Contains("@"))
+            {
+                return await _context.Users.FirstOrDefaultAsync(u => u.Email == emailOrUsername);
+            }
+            else
+            {
+                return await _context.Users.FirstOrDefaultAsync(u => u.UserName == emailOrUsername);
+            }
+        }
+
+        public async Task<IActionResult> CreateUser(User user)
+        {
+            _context.Users.Add(user);
+
+            bool saved = await _context.SaveChangesAsync() == 1;
+
+            if (saved) { return new OkObjectResult(true); }
+
+            return new ConflictObjectResult(new { message = "Could not save to database" });
+
+        }
+
+        public async Task<IActionResult> UpdateUser(User user)
+        {
+            _context.Entry(user).State = EntityState.Modified;
+
+            bool saved = await _context.SaveChangesAsync() == 1;
+
+            if (saved) { return new OkObjectResult(user); }
+
+            return new ConflictObjectResult(new { message = "Could not save to database" });
+
+        }
+
+        public async Task<IActionResult> UpdatePassword(User user)
+        {
+            _context.Entry(user).State = EntityState.Modified;
+
+            bool saved = await _context.SaveChangesAsync() == 1;
+
+            if (saved) { return new OkObjectResult(user); }
+
+            return new ConflictObjectResult(new { message = "Could not save to database" });
+        }
+
+        public async Task<IActionResult> DeleteUser(User user)
+        {
+            _context.Users.Remove(user);
+            bool saved = await _context.SaveChangesAsync() >= 0;
+
+            if (saved) { return new OkObjectResult(saved); }
+
+            return new ConflictObjectResult(new { message = "Could not save to database" });
+        }
+    }
+}

backend/API/Migrations/20250423074254_init.Designer.cs

@@ -0,0 +1,59 @@
+// <auto-generated />
+using System;
+using API.DBAccess;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace API.Migrations
+{
+    [DbContext(typeof(DBContext))]
+    [Migration("20250423074254_init")]
+    partial class init
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.10")
+                .HasAnnotation("Relational:MaxIdentifierLength", 64);
+
+            modelBuilder.Entity("API.Models.UserModels.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("longtext");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("longtext");
+
+                    b.Property<string>("RefreshToken")
+                        .HasColumnType("longtext");
+
+                    b.Property<DateTime>("RefreshTokenExpireAt")
+                        .HasColumnType("datetime(6)");
+
+                    b.Property<string>("Salt")
+                        .HasColumnType("longtext");
+
+                    b.Property<string>("UserName")
+                        .IsRequired()
+                        .HasColumnType("longtext");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

backend/API/Migrations/20250423074254_init.cs

@@ -0,0 +1,45 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using MySql.EntityFrameworkCore.Metadata;
+
+#nullable disable
+
+namespace API.Migrations
+{
+    /// <inheritdoc />
+    public partial class init : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterDatabase()
+                .Annotation("MySQL:Charset", "utf8mb4");
+
+            migrationBuilder.CreateTable(
+                name: "Users",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("MySQL:ValueGenerationStrategy", MySQLValueGenerationStrategy.IdentityColumn),
+                    UserName = table.Column<string>(type: "longtext", nullable: false),
+                    Password = table.Column<string>(type: "longtext", nullable: false),
+                    Email = table.Column<string>(type: "longtext", nullable: false),
+                    Salt = table.Column<string>(type: "longtext", nullable: true),
+                    RefreshToken = table.Column<string>(type: "longtext", nullable: true),
+                    RefreshTokenExpireAt = table.Column<DateTime>(type: "datetime(6)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Users", x => x.Id);
+                })
+                .Annotation("MySQL:Charset", "utf8mb4");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Users");
+        }
+    }
+}

backend/API/Migrations/DBContextModelSnapshot.cs

@@ -0,0 +1,56 @@
+// <auto-generated />
+using System;
+using API.DBAccess;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace API.Migrations
+{
+    [DbContext(typeof(DBContext))]
+    partial class DBContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.10")
+                .HasAnnotation("Relational:MaxIdentifierLength", 64);
+
+            modelBuilder.Entity("API.Models.UserModels.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("longtext");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("longtext");
+
+                    b.Property<string>("RefreshToken")
+                        .HasColumnType("longtext");
+
+                    b.Property<DateTime>("RefreshTokenExpireAt")
+                        .HasColumnType("datetime(6)");
+
+                    b.Property<string>("Salt")
+                        .HasColumnType("longtext");
+
+                    b.Property<string>("UserName")
+                        .IsRequired()
+                        .HasColumnType("longtext");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

backend/API/Models/UserModels/ChangePasswordDTO.cs

@@ -0,0 +1,9 @@
+namespace API.Models.UserModels
+{
+    public class ChangePasswordDTO
+    {
+        public string OldPassword { get; set; }
+
+        public string NewPassword { get; set; }
+    }
+}

backend/API/Models/UserModels/CreateUserDTO.cs

@@ -0,0 +1,11 @@
+namespace API.Models.UserModels
+{
+    public class CreateUserDTO
+    {
+        public string UserName { get; set; }
+
+        public string Password { get; set; }
+
+        public string Email { get; set; }
+    }
+}

backend/API/Models/UserModels/LoginDTO.cs

@@ -0,0 +1,9 @@
+namespace API.Models.UserModels
+{
+    public class LoginDTO
+    {
+        public string EmailUsr { get; set; }
+
+        public string Password { get; set; }
+    }
+}

backend/API/Models/UserModels/UpdateUserDTO.cs

@@ -0,0 +1,9 @@
+namespace API.Models.UserModels
+{
+    public class UpdateUserDTO
+    {
+        public string UserName { get; set; }
+
+        public string Email { get; set; }
+    }
+}

backend/API/Models/UserModels/User.cs

@@ -0,0 +1,19 @@
+namespace API.Models.UserModels
+{
+    public class User
+    {
+        public int Id { get; set; }
+
+        public string UserName { get; set; }
+
+        public string Password { get; set; }
+
+        public string Email { get; set; }
+
+        public string? Salt { get; set; }
+
+        public string? RefreshToken  { get; set; }
+
+        public DateTime RefreshTokenExpireAt { get; set; }
+    }
+}

backend/API/Program.cs

@@ -1,25 +1,34 @@
-var builder = WebApplication.CreateBuilder(args);
+using API;
+using Microsoft.AspNetCore;
+using API.DBAccess;
+using Microsoft.EntityFrameworkCore;
 
-// Add services to the container.
 
-builder.Services.AddControllers();
+internal class Program
-// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
-builder.Services.AddEndpointsApiExplorer();
-builder.Services.AddSwaggerGen();
-
-var app = builder.Build();
-
-// Configure the HTTP request pipeline.
-if (app.Environment.IsDevelopment())
 {
-    app.UseSwagger();
+    private static void Main(string[] args)
-    app.UseSwaggerUI();
+    {
-}
+        var app = CreateWebHostBuilder(args).Build();
 
-app.UseHttpsRedirection();
+        RunMigrations(app);
-
-app.UseAuthorization();
-
-app.MapControllers();
 
         app.Run();
+    }
+
+    // Calls the startup class and creates the webinterface
+    public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
+        WebHost.CreateDefaultBuilder(args)
+                .UseUrls("http://0.0.0.0:5000")
+                .UseStartup<Startup>();
+
+    public static async void RunMigrations(IWebHost app)
+    {
+        await using var scope = app.Services.CreateAsyncScope();
+        await using var db = scope.ServiceProvider.GetService<DBContext>();
+
+        if (db != null)
+        {
+            await db.Database.MigrateAsync();
+        }
+    }
+}

backend/API/Startup.cs

@@ -0,0 +1,122 @@
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
+using Microsoft.OpenApi.Models;
+using System.Text;
+using API.DBAccess;
+using API.BusinessLogic;
+
+namespace API
+{
+    public class Startup
+    {
+        public IConfiguration _configuration { get; }
+
+        public Startup(IConfiguration configuration)
+        {
+            _configuration = configuration;
+        }
+
+
+        // This method gets called by the runtime. Use this method to add services to the container.
+        public void ConfigureServices(IServiceCollection services)
+        {
+            // Sets the connectionstring to the database so dbcontext can find it
+            services.AddDbContext<DBContext>(options =>
+                            options.UseMySQL(_configuration.GetConnectionString("Database")));
+
+            services.AddScoped<DbAccess>();
+            services.AddScoped<UserLogic>();
+
+            services.AddControllers();
+
+            services.AddAuthentication(x =>
+            {
+                x.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+                x.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+                x.DefaultScheme = JwtBearerDefaults.AuthenticationScheme;
+            }).AddJwtBearer(x =>
+            {
+                x.TokenValidationParameters = new TokenValidationParameters
+                {
+                    ValidIssuer = _configuration["JwtSettings:Issuer"],
+                    ValidAudience = _configuration["JwtSettings:Audience"],
+                    IssuerSigningKey = new SymmetricSecurityKey
+                    (
+                    Encoding.UTF8.GetBytes(_configuration["JwtSettings:Key"])
+                    ),
+                    ValidateIssuer = true,
+                    ValidateAudience = true,
+                    ValidateLifetime = true,
+                    ValidateIssuerSigningKey = true
+                };
+            });
+
+
+            services.AddCors(options =>
+            {
+                options.AddPolicy("AllowAll", builder =>
+                {
+                    builder.AllowAnyOrigin()
+                    .AllowAnyMethod().AllowAnyHeader();
+                });
+            });
+
+            services.AddSwaggerGen(c =>
+            {
+                c.SwaggerDoc("v1", new OpenApiInfo { Title = "My API", Version = "v1" });
+
+                // Configure Swagger to use Bearer token authentication
+                c.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
+                {
+                    Description = "JWT Authorization header using the Bearer scheme",
+                    Type = SecuritySchemeType.Http,
+                    Scheme = "bearer"
+                });
+
+                c.AddSecurityRequirement(new OpenApiSecurityRequirement
+                {
+                    {
+                        new OpenApiSecurityScheme
+                        {
+                            Reference = new OpenApiReference
+                            {
+                                Type = ReferenceType.SecurityScheme,
+                                Id = "Bearer"
+                            }
+                        },
+                        new string[] { }
+                    }
+                });
+            });
+        }
+
+        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
+        {
+            app.UseSwagger();
+            app.UseSwaggerUI(c =>
+            {
+                c.SwaggerEndpoint("/swagger/v1/swagger.json", "My API V1");
+            });
+
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+            }
+
+            app.UseCors("AllowAll");
+
+            app.UseRouting();
+
+            app.UseAuthentication();
+
+            app.UseAuthorization();
+
+            app.UseEndpoints(endpoints =>
+            {
+                endpoints.MapControllers();
+            });
+        }
+    }
+}

backend/API/WeatherForecast.cs

@@ -1,13 +0,0 @@
-namespace API
-{
-    public class WeatherForecast
-    {
-        public DateOnly Date { get; set; }
-
-        public int TemperatureC { get; set; }
-
-        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
-
-        public string? Summary { get; set; }
-    }
-}