#oauth changed GoogleController for the jwt flow ( using a common token if we connect from our app or from google )

src/Infrastructure/Utils/GenerateJwtToken.cs

@@ -0,0 +1,31 @@
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Text;
+using Microsoft.IdentityModel.Tokens;
+
+namespace Hutopy.Infrastructure.Utils;
+
+public static class JwtTokenHelper
+{
+    public static string GenerateJwtToken(string issuer, string audience, string key, string userId)
+    {
+        var claims = new[]
+        {
+            new Claim(JwtRegisteredClaimNames.Sub, userId),
+            new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()),
+            new Claim(ClaimTypes.NameIdentifier, userId)
+        };
+
+        var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(key));
+        var credentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256);
+
+        var token = new JwtSecurityToken(
+            issuer: issuer,
+            audience: audience,
+            claims: claims,
+            expires: DateTime.Now.AddMinutes(30),
+            signingCredentials: credentials);
+
+        return new JwtSecurityTokenHandler().WriteToken(token);
+    }
+}