calcolo al volo dati x charting

MP.Stats/Components/ChartScarti.razor.cs

@@ -17,18 +17,20 @@ namespace MP.Stats.Components
 
         protected SelectData _currFilter { get; set; } = new SelectData();
 
-        
+        protected List<MP.Data.DatabaseModels.ResScarti> _listScarti { get; set; } = new List<MP.Data.DatabaseModels.ResScarti>();
 
         [Parameter]
-        public SelectData DataFilter
+        public List<MP.Data.DatabaseModels.ResScarti> ListScarti
         {
-            get => _currFilter;
+            get => _listScarti;
             set
             {
-                _currFilter = value;
+                // salvo valori
+                _listScarti = value;
+                // ricalcolo charting data
+                recalcData();
                 var dataReload = Task.Run(async () =>
                 {
-                    await reloadData();
                     await HandleRedraw();
                 });
             }
@@ -121,15 +123,16 @@ namespace MP.Stats.Components
         List<string> borderColors = new List<string>
                 { ChartColor.FromRgba(255, 99, 132, 1f), ChartColor.FromRgba(54, 162, 235, 1f), ChartColor.FromRgba(255, 206, 86, 1f), ChartColor.FromRgba(75, 192, 192, 1f), ChartColor.FromRgba(153, 102, 255, 1f), ChartColor.FromRgba(255, 159, 64, 1f) };
 
-        protected override async Task OnInitializedAsync()
+        private void recalcData()
         {
-            await reloadData();
+            if (ListScarti != null)
+            {
+                CurrData = ListScarti
+                           .GroupBy(x => x.Causale)
+                           .Select(y => new ChartKV() { label = y.First().Descrizione, value = y.Sum(c => c.Qta) })
+                           .OrderByDescending(x => x.value)
+                           .ToList();
+            }
         }
-
-        private async Task reloadData()
-        {
-            CurrData = await StatService.StatScartiGetPareto(DataFilter, MessageService.SearchVal);
-        }
-
     }
 }

MP.Stats/Data/MpStatsService.cs

@@ -261,35 +261,6 @@ namespace MP.Stats.Data
             return await Task.FromResult(dbResult);
         }
 
-        public async Task<List<ChartKV>> StatScartiGetPareto(SelectData CurrFilter, string searchVal = "")
-        {
-            List<ChartKV> statResult = new List<ChartKV>();
-            string cacheKey = getCacheKey("MP:STATS:SCARTI:PARETO", CurrFilter);
-            string rawData;
-            var redisDataList = await distributedCache.GetAsync(cacheKey);
-            if (redisDataList != null)
-            {
-                rawData = Encoding.UTF8.GetString(redisDataList);
-                statResult = JsonConvert.DeserializeObject<List<ChartKV>>(rawData);
-            }
-            else
-            {
-                // recupero dal DB (eventualmente con cache)
-                var dbResult = await StatScartiGetAll(CurrFilter, searchVal);
-                // faccio conteggio...
-                statResult = dbResult
-                    .GroupBy(x => x.Causale)
-                    .Select(y => new ChartKV() { label = y.First().Descrizione, value = y.Sum(c => c.Qta) })
-                    .OrderByDescending(x => x.value)
-                    .ToList();
-
-                rawData = JsonConvert.SerializeObject(statResult);
-                redisDataList = Encoding.UTF8.GetBytes(rawData);
-                await distributedCache.SetAsync(cacheKey, redisDataList, cacheOpt);
-            }
-            return await Task.FromResult(statResult);
-        }
-
         public async Task<List<MP.Data.DatabaseModels.TurniOee>> StatTurniOeeGetAllAsync(DateTime DataStart, DateTime DataEnd, string IdxMacchina, int IdxODL, string KeyRichiesta, string CodArticolo, string searchVal = "")
         {
             return await Task.FromResult(dbController.StatTurniOeeGetAll(DataStart, DataEnd, IdxMacchina, IdxODL, KeyRichiesta, CodArticolo));

MP.Stats/Pages/Scarti.razor

@@ -7,7 +7,7 @@
         <SelectionFilter SelFilter="currFilter" filterChanged="DoFilter" filterReset="ResetFilter"></SelectionFilter>
     </div>
     <div class="card-body py-0 px-1">
-        <ChartScarti DataFilter="@currFilter"></ChartScarti>
+        <ChartScarti ListScarti="@SearchRecords"></ChartScarti>
         @if (ListRecords == null)
         {
             <LoadingData></LoadingData>