From 14e4bd850fa6730eecd7d15bd7044f364b41c986 Mon Sep 17 00:00:00 2001
From: Roy Ben Shabat <Roy.mail.net@gmail.com>
Date: Thu, 12 Nov 2020 20:38:57 +0200
Subject: Working on data store view.

---
 .../DataStore/DefaultDataStoreService.cs           | 75 +++++++++++++++++++++-
 1 file changed, 73 insertions(+), 2 deletions(-)

(limited to 'Software/Visual_Studio/PPC/Tango.PPC.Common/DataStore')

diff --git a/Software/Visual_Studio/PPC/Tango.PPC.Common/DataStore/DefaultDataStoreService.cs b/Software/Visual_Studio/PPC/Tango.PPC.Common/DataStore/DefaultDataStoreService.cs
index 7c8cf4158..6cae220aa 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.Common/DataStore/DefaultDataStoreService.cs
+++ b/Software/Visual_Studio/PPC/Tango.PPC.Common/DataStore/DefaultDataStoreService.cs
@@ -18,6 +18,8 @@ using Tango.Transport;
 using Tango.Core.ExtensionMethods;
 using Newtonsoft.Json.Linq;
 using Tango.BL;
+using Tango.DataStore.Editing;
+using Newtonsoft.Json;
 
 namespace Tango.PPC.Common.DataStore
 {
@@ -25,11 +27,14 @@ namespace Tango.PPC.Common.DataStore
     public class DefaultDataStoreService : IDataStoreService, IExternalBridgeRequestHandler
     {
         private IDataStoreManager _manager;
+        private IMachineProvider _machineProvider;
 
         public DefaultDataStoreService(IPPCExternalBridgeService externalBridge, IMachineProvider machineProvider)
         {
             externalBridge.RegisterRequestHandler(this);
 
+
+            _machineProvider = machineProvider;
             machineProvider.MachineOperator.RegisterRequestHandler<PutDataStoreItemRequest>(OnPutDataStoreItemRequest);
             machineProvider.MachineOperator.RegisterRequestHandler<GetDataStoreItemRequest>(OnGetDataStoreItemRequest);
         }
@@ -134,13 +139,13 @@ namespace Tango.PPC.Common.DataStore
         }
 
         [ExternalBridgeRequestHandlerMethod(typeof(RemoteDataStoreGetAllItemsRequest), RequestHandlerLoggingMode.LogRequestName)]
-        public async Task RemoteDataStoreGetAllItemsRequest(RemoteDataStoreGetAllItemsRequest request, String token, ExternalBridgeReceiver receiver)
+        public async Task OnRemoteDataStoreGetAllItemsRequest(RemoteDataStoreGetAllItemsRequest request, String token, ExternalBridgeReceiver receiver)
         {
             List<RemoteDataStoreCollection> collections = new List<RemoteDataStoreCollection>();
 
             using (ObservablesContext db = ObservablesContext.CreateDefault())
             {
-                var items = db.DataStoreItems.ToList();
+                var items = db.DataStoreItems.Where(x => !x.IsDeleted).ToList();
 
                 foreach (var itemsGroup in items.GroupBy(x => x.CollectionName))
                 {
@@ -161,6 +166,72 @@ namespace Tango.PPC.Common.DataStore
             }, token);
         }
 
+        [ExternalBridgeRequestHandlerMethod(typeof(UpdateDataStoreRequest), RequestHandlerLoggingMode.LogRequestName)]
+        public async Task OnUpdateDataStoreRequest(UpdateDataStoreRequest request, String token, ExternalBridgeReceiver receiver)
+        {
+            using (ObservablesContext db = ObservablesContext.CreateDefault())
+            {
+                var allItems = db.DataStoreItems.ToList();
+
+                foreach (var guid in request.ToDelete)
+                {
+                    var item = allItems.FirstOrDefault(x => x.Guid == guid);
+                    if (item != null)
+                    {
+                        item.IsDeleted = true;
+                        item.IsSynchronized = true;
+                        item.LastUpdated = DateTime.UtcNow;
+                    }
+                }
+
+                foreach (var item in request.ToUpsert)
+                {
+                    var itemDb = allItems.FirstOrDefault(x => x.Guid == item.Guid);
+
+                    if (itemDb == null)
+                    {
+                        itemDb = new BL.Entities.DataStoreItem();
+                        itemDb.Guid = item.Guid;
+                        db.DataStoreItems.Add(itemDb);
+                    }
+
+                    itemDb.CollectionName = item.CollectionName;
+                    itemDb.DataType = item.DataType;
+                    itemDb.IsDeleted = item.IsDeleted;
+                    itemDb.IsSynchronized = true;
+                    itemDb.Key = item.Key;
+                    itemDb.LastUpdated = item.LastUpdated;
+                    itemDb.Value = item.Value;
+                }
+
+                db.SaveChanges();
+
+                if (_machineProvider.IsConnected)
+                {
+                    Core.Threading.ThreadFactory.StartNew(() =>
+                    {
+                        foreach (var item in request.ToUpsert)
+                        {
+                            try
+                            {
+                                var response = _machineProvider.MachineOperator.SendRequest<DataStoreItemModifiedRequest, DataStoreItemModifiedResponse>(new DataStoreItemModifiedRequest()
+                                {
+                                    Collection = item.CollectionName,
+                                    Key = item.Key
+                                }).Result;
+                            }
+                            catch (Exception ex)
+                            {
+                                Logging.LogManager.Default.Log(ex, $"Error notifying firmware about data store item change '{item.CollectionName}.{item.Key}'.");
+                            }
+                        }
+                    });
+                }
+            }
+
+            await receiver.SendGenericResponse(new UpdateDataStoreResponse(), token);
+        }
+
         private RemoteDataStoreItem CreateRemoteItem(IDataStoreItem item)
         {
             RemoteDataStoreItem remote = new RemoteDataStoreItem();
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