Merge branch 'master' of https://twinetfs.visualstudio.com/_git/Tango

1 files changed, 61 insertions, 4 deletions

diff --git a/Software/Visual_Studio/Web/Tango.MachineService/Controllers/MachineStudioController.cs b/Software/Visual_Studio/Web/Tango.MachineService/Controllers/MachineStudioController.cs
index c9d7ea8b6..21e3e7eb2 100644
--- a/Software/Visual_Studio/Web/Tango.MachineService/Controllers/MachineStudioController.cs
+++ b/Software/Visual_Studio/Web/Tango.MachineService/Controllers/MachineStudioController.cs
@@ -94,6 +94,40 @@ namespace Tango.MachineService.Controllers
         }
 
         [HttpPost]
+        public DownloadLatestVersionResponse DownloadLatestVersion(DownloadLatestVersionRequest request)
+        {
+            LogManager.Log("Request received...");
+
+            DownloadLatestVersionResponse response = new DownloadLatestVersionResponse();
+
+            using (ObservablesContext db = ObservablesContextHelper.CreateContext())
+            {
+                if (_tokens_manager.Exists(request.AccessToken))
+                {
+                    var versions = db.MachineStudioVersions.ToList();
+
+                    MachineStudioVersion latestVersion = versions.OrderByDescending(x => Version.Parse(x.Version)).FirstOrDefault();
+
+                    if (latestVersion != null)
+                    {
+                        var manager = new StorageManager();
+                        var container = manager.GetContainer(MachineServiceConfig.MACHINE_STUDIO_VERSIONS_CONTAINER);
+                        var blob = container.GetBlockBlobReference(latestVersion.BlobName);
+
+                        response.BlobAddress = blob.GenerateReadSignature(TimeSpan.FromMinutes(60));
+                        response.Version = latestVersion.Version;
+                    }
+                }
+                else
+                {
+                    throw new AuthenticationException("Invalid token.");
+                }
+            }
+
+            return response;
+        }
+
+        [HttpPost]
         public UploadVersionResponse UploadVersion(UploadVersionRequest request)
         {
             UploadVersionResponse response = new UploadVersionResponse();
@@ -196,13 +230,23 @@ namespace Tango.MachineService.Controllers
         [HttpPost]
         public LoginResponse Login(LoginRequest request)
         {
-            var authResult =_ad_manager.ValidateUserCredentials(request.Email, request.Password);
+            var authResult = _ad_manager.ValidateUserCredentials(request.Email, request.Password);
 
             if (!_ad_manager.CanUserAccessCurrentEnvironment(request.Email))
             {
                 throw new AuthenticationException($"You do not have permissions to access the {MachineServiceConfig.DEPLOYMENT_SLOT.ToDescription()} environment.");
             }
 
+            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;
+
             using (ObservablesContext db = ObservablesContextHelper.CreateContext())
             {
                 db.Roles.ToList();
@@ -232,8 +276,8 @@ namespace Tango.MachineService.Controllers
 
                     db.UsersRoles.Add(new UsersRole()
                     {
-                         User = new_user,
-                         Role = db.Roles.Single(x => (Roles)x.Code == Roles.User),
+                        User = new_user,
+                        Role = db.Roles.Single(x => (Roles)x.Code == Roles.User),
                     });
 
                     db.UsersRoles.Add(new UsersRole()
@@ -252,6 +296,17 @@ namespace Tango.MachineService.Controllers
                 }
 
                 db.SaveChanges();
+
+                if (MachineServiceConfig.ENFORCE_MACHINE_STUDIO_VERSION)
+                {
+                    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 new LoginResponse()
@@ -266,7 +321,9 @@ namespace Tango.MachineService.Controllers
                     Password = request.Password,
                 },
 
-                Token = _tokens_manager.CreateNew()
+                Token = _tokens_manager.CreateNew(),
+                VersionChangeRequired = versionChangeRequired,
+                RequiredVersion = requiredVersion,
             };
         }