From 0be4847f58f1e5d2e877292c424735032d052240 Mon Sep 17 00:00:00 2001
From: KharchenkoVV <vv.harchenko@autodrilling.ru>
Date: Thu, 13 May 2021 12:24:21 +0500
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---
 .../Services/DataService.cs                   | 31 +++++++++++++------
 1 file changed, 22 insertions(+), 9 deletions(-)

diff --git a/AsbCloudInfrastructure/Services/DataService.cs b/AsbCloudInfrastructure/Services/DataService.cs
index 089dcf9e..2cfb9d08 100644
--- a/AsbCloudInfrastructure/Services/DataService.cs
+++ b/AsbCloudInfrastructure/Services/DataService.cs
@@ -68,19 +68,32 @@ namespace AsbCloudInfrastructure.Services
 
         public void UpdateData(string uid, IEnumerable<DataSaubBaseDto> dtos)
         {
+            if (dtos == default || dtos.Count() <= 0)
+                return;
+
             var telemetryId = telemetryService.GetOrCreateTemetryIdByUid(uid);
+            var dtoMinDate = dtos.Min(d => d.Date);
+            var dtoMaxDate = dtos.Max(d => d.Date);
 
-            if ((dtos != default) && (dtos.Count() > 0))
+            var oldDataSaubBase = (from d in db.DataSaubBases
+                                    where d.IdTelemetry == telemetryId 
+                                        && d.Date > dtoMinDate
+                                        && d.Date < dtoMaxDate
+                                    select d).ToList();
+
+            if (oldDataSaubBase.Any())
             {
-                foreach (var item in dtos)
-                {
-                    var dataSaub = mapper.Map<DataSaubBase>(item);
-                    dataSaub.IdTelemetry = telemetryId;
-                    db.DataSaubBases.Add(dataSaub);
-                }
-
-                db.SaveChanges();
+                db.DataSaubBases.RemoveRange(oldDataSaubBase);
             }
+
+            foreach (var item in dtos)
+            {
+                var dataSaub = mapper.Map<DataSaubBase>(item);
+                dataSaub.IdTelemetry = telemetryId;
+                db.DataSaubBases.Add(dataSaub);
+            }
+
+            db.SaveChanges();
         }
 
     }