Napravljene klase za token i zahteve za logovanje i registrovanje.Napravljen kontroler i servis za prijavljivanje i registrovanje.

7 files changed, 155 insertions, 7 deletions

diff --git a/backend/api/api/Controllers/AuthController.cs b/backend/api/api/Controllers/AuthController.cs
new file mode 100644
index 00000000..1f47067f
--- /dev/null
+++ b/backend/api/api/Controllers/AuthController.cs
@@ -0,0 +1,34 @@
+using api.Models.Users;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using api.Services;
+
+namespace api.Controllers
+{
+    [Route("api/[controller]")]
+    [ApiController]
+    public class AuthController : ControllerBase
+    {
+        private AuthService _auth;
+        public AuthController(IConfiguration configuration)
+        {
+            _auth=new AuthService(configuration);
+        }
+
+        [HttpPost("register")]
+        public async Task<ActionResult<string>> Register(RegisterRequest user)
+        {
+            
+            return Ok(_auth.Register(user));
+        }
+
+        [HttpPost("login")]
+        public async Task<ActionResult<string>> Login(AuthRequest user)
+        {
+            
+            return Ok(_auth.Login(user));
+        }
+
+
+    }
+}
diff --git a/backend/api/api/Models/JwtToken.cs b/backend/api/api/Models/JwtToken.cs
new file mode 100644
index 00000000..23307185
--- /dev/null
+++ b/backend/api/api/Models/JwtToken.cs
@@ -0,0 +1,37 @@
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Text;
+using api.Models.Users;
+using Microsoft.IdentityModel.Tokens;
+
+namespace api.Models
+{
+    public class JwtToken
+    {
+        private readonly IConfiguration _configuration;
+
+        public JwtToken(IConfiguration configuration)
+        {
+            _configuration = configuration;
+        }
+        
+        public string GenToken(AuthRequest user)
+        {
+            var tokenHandler = new JwtSecurityTokenHandler();
+            var key = Encoding.ASCII.GetBytes(_configuration.GetSection("AppSettings:JwtToken").Value);
+            var tokenDescriptor = new SecurityTokenDescriptor
+            {
+                Subject = new ClaimsIdentity(new[] { new Claim("name", user.UserName),
+                                                    new Claim("role", "User")}),
+                Expires = DateTime.UtcNow.AddDays(1),
+                SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
+            };
+            var token = tokenHandler.CreateToken(tokenDescriptor);
+            return tokenHandler.WriteToken(token);
+
+        }
+
+
+
+    }
+}
diff --git a/backend/api/api/Models/Users/AuthRequest.cs b/backend/api/api/Models/Users/AuthRequest.cs
new file mode 100644
index 00000000..fbf2412d
--- /dev/null
+++ b/backend/api/api/Models/Users/AuthRequest.cs
@@ -0,0 +1,13 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace api.Models.Users
+{
+    public class AuthRequest
+    {
+        [Required]
+        public string UserName { get; set; }
+        [Required]
+        public string Password { get; set; }
+
+    }
+}
diff --git a/backend/api/api/Models/Users/RegisterRequest.cs b/backend/api/api/Models/Users/RegisterRequest.cs
new file mode 100644
index 00000000..675d571d
--- /dev/null
+++ b/backend/api/api/Models/Users/RegisterRequest.cs
@@ -0,0 +1,23 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace api.Models.Users
+{
+    public class RegisterRequest
+    {
+        [Required]
+        public string firstName { get; set; }
+
+        [Required] 
+        public string lastName { get; set; }
+
+        [Required] 
+        public string username { get; set; }
+
+        [Required]
+        public string email { get; set; }
+
+        [Required]
+        public string password { get; set; }
+
+    }
+}
diff --git a/backend/api/api/Services/AuthService.cs b/backend/api/api/Services/AuthService.cs
new file mode 100644
index 00000000..1a901cb8
--- /dev/null
+++ b/backend/api/api/Services/AuthService.cs
@@ -0,0 +1,36 @@
+using api.Models;
+using api.Models.Users;
+
+namespace api.Services
+{
+    public class AuthService
+    {
+        private JwtToken _jwt;
+        private readonly IConfiguration _configuration;
+        public AuthService(IConfiguration configuration)
+        {
+            _configuration = configuration;
+            _jwt = new JwtToken(_configuration);
+        }
+        public string Login(AuthRequest user)
+        {
+            //Check username in DB
+
+            //Verify password
+
+            //gen token
+
+            return _jwt.GenToken(user);
+
+        }
+        public RegisterRequest Register(RegisterRequest user)
+        {
+            //check for existing email and username
+            user.password = PasswordCrypt.hashPassword(user.password);
+            //Add to DB. TO DO
+            return user;
+        }
+
+
+    }
+}
diff --git a/backend/api/api/api.csproj b/backend/api/api/api.csproj
index 97b88d00..d2a5dd9d 100644
--- a/backend/api/api/api.csproj
+++ b/backend/api/api/api.csproj
@@ -8,6 +8,8 @@
 
   <ItemGroup>
     <PackageReference Include="BCrypt.Net-Next" Version="4.0.3" />
+    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="6.16.0" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.16.0" />
   </ItemGroup>
 
 </Project>
diff --git a/backend/api/api/appsettings.json b/backend/api/api/appsettings.json
index 10f68b8c..5d8e7156 100644
--- a/backend/api/api/appsettings.json
+++ b/backend/api/api/appsettings.json
@@ -1,9 +1,12 @@
 {
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
-    }
-  },
-  "AllowedHosts": "*"
+    "AppSettings": {
+        "JwtToken": "2mnttqPtRb4GIWHFtagm"
+    },
+    "Logging": {
+        "LogLevel": {
+            "Default": "Information",
+            "Microsoft.AspNetCore": "Warning"
+        }
+    },
+    "AllowedHosts": "*"
 }