From 6b59b18966fa95b24d8813752f5a1ba1fd730660 Mon Sep 17 00:00:00 2001
From: Roy Ben Shabat <Roy.mail.net@gmail.com>
Date: Mon, 17 Feb 2020 01:34:51 +0200
Subject: Started basic design of FSE skeletons.

---
 .../Controllers/FSEController.cs                   | 113 +++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 Software/Visual_Studio/Web/Tango.MachineService/Controllers/FSEController.cs

(limited to 'Software/Visual_Studio/Web/Tango.MachineService/Controllers')

diff --git a/Software/Visual_Studio/Web/Tango.MachineService/Controllers/FSEController.cs b/Software/Visual_Studio/Web/Tango.MachineService/Controllers/FSEController.cs
new file mode 100644
index 000000000..abcd1c41f
--- /dev/null
+++ b/Software/Visual_Studio/Web/Tango.MachineService/Controllers/FSEController.cs
@@ -0,0 +1,113 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Net.Http;
+using System.Security.Authentication;
+using System.Web.Http;
+using Tango.BL.Builders;
+using Tango.BL.Entities;
+using Tango.Core;
+using Tango.Core.Cryptography;
+using Tango.FSE.Web.Messages;
+using Tango.Web.Controllers;
+using Tango.Web.Helpers;
+using Tango.Web.Security;
+using Tango.Web.SQLServer;
+
+namespace Tango.MachineService.Controllers
+{
+    public class FSEController : TangoController
+    {
+        public class TokenObject
+        {
+            public String UserGuid { get; set; }
+        }
+
+        /// <summary>
+        /// Login to the service.
+        /// </summary>
+        /// <param name="request">The request.</param>
+        /// <returns></returns>
+        /// <exception cref="AuthenticationException"></exception>
+        [HttpPost]
+        public LoginResponse Login(LoginRequest request)
+        {
+            User user = null;
+            DataSource dataSource = null;
+            IHashGenerator hash = new BasicHashGenerator();
+
+            Version client_version;
+
+            if (!Version.TryParse(request.Version, out client_version))
+            {
+                client_version = new Version("1.0.0.0");
+            }
+
+            bool versionChangeRequired = false;
+            String requiredVersion = null;
+
+            var password = hash.Encrypt(request.Password);
+
+            using (var db = ObservablesContextHelper.CreateContext())
+            {
+                user = new UserBuilder(db).Set(x => x.Email.ToLower() == request.Email.ToLower() && x.Password == password).WithRolesAndPermissions().WithDeleted().Build();
+
+                if (user == null)
+                {
+                    throw new AuthenticationException("Invalid email or password.");
+                }
+
+                if (user.Deleted)
+                {
+                    throw new AuthenticationException("Your account has been disabled. Please contact your administrator.");
+                }
+
+                user.LastLogin = DateTime.UtcNow;
+                db.SaveChanges();
+            }
+
+            SQLServerManager sqlServer = new SQLServerManager();
+            var accessToken = sqlServer.GetAccessToken();
+
+            dataSource = new DataSource()
+            {
+                Address = MachineServiceConfig.DB_ADDRESS,
+                Catalog = MachineServiceConfig.DB_CATALOG,
+                Type = DataSourceType.AccessToken,
+                IntegratedSecurity = false,
+                AccessToken = accessToken.AccessToken,
+                AccessTokenExpiration = accessToken.ExpiresOn.UtcDateTime
+            };
+
+
+            //Enforce Machine Studio Version ?
+            //if (MachineServiceConfig.ENFORCE_MACHINE_STUDIO_VERSION)
+            //{
+            //    using (var db = ObservablesContextHelper.CreateContext())
+            //    {
+            //        var latest_version = db.MachineStudioVersions.ToList().OrderByDescending(x => Version.Parse(x.Version)).FirstOrDefault();
+
+            //        if (latest_version != null && Version.Parse(latest_version.Version) != client_version)
+            //        {
+            //            versionChangeRequired = true;
+            //            requiredVersion = latest_version.Version;
+            //        }
+            //    }
+            //}
+
+            //Return data source
+            return new LoginResponse()
+            {
+                DataSource = dataSource,
+                AccessToken = WebToken<TokenObject>.CreateNew(MachineServiceConfig.JWT_TOKEN_SECRET, new TokenObject()
+                {
+                    UserGuid = user.Guid,
+                }, DateTime.UtcNow.AddDays(1)).AccessToken,
+                VersionChangeRequired = versionChangeRequired,
+                RequiredVersion = requiredVersion,
+                PasswordChangeRequired = user.PasswordChangeRequired
+            };
+        }
+    }
+}
-- 
cgit v1.3.1