CS2-88: Changed telemetry analysis start event.

AsbCloudApp/Services/IReportsBackgroundQueue.cs

@@ -2,7 +2,7 @@
 
 namespace AsbCloudApp.Services
 {
-    public interface IBackgroundQueue
+    public interface IReportsBackgroundQueue
     {
         int EnqueueTask(Action<int> action);
 

AsbCloudApp/Services/ITelemetryAnalyticsService.cs

@@ -23,7 +23,7 @@ namespace AsbCloudApp.Services
         Task<IEnumerable<TelemetryOperationInfoDto>> GetOperationsToIntervalAsync(int idWell,
             int intervalHoursTimestamp, int workBeginTimestamp,
             CancellationToken token = default);
-        void SaveAnalytics(TelemetryDataSaubDto dataSaub);
+        void SaveAnalytics();
         Task<DatesRangeDto> GetOperationsDateRangeAsync(int idWell,
             CancellationToken token = default);
     }

AsbCloudInfrastructure/DependencyInjection.cs

@@ -18,11 +18,12 @@ namespace AsbCloudInfrastructure
 
             services.AddScoped<IAsbCloudDbContext>(provider => provider.GetService<AsbCloudDbContext>());
 
-            services.AddHostedService<BackgroundWorkerService>();
+            services.AddHostedService<ReportsBackgroundService>();
+            services.AddHostedService<TelemetryAnalyticsBackgroundService>();
 
             services.AddSingleton(new CacheDb());
             services.AddSingleton<ITelemetryTracker, TelemetryTracker>();
-            services.AddSingleton<IBackgroundQueue, BackgroundQueue>();
+            services.AddSingleton<IReportsBackgroundQueue, ReportsBackgroundQueue>();
             services.AddSingleton<ISaubDataCache, SaubDataCache>();
 
             services.AddTransient<IAuthService, AuthService>();

AsbCloudInfrastructure/Services/DataService.cs

@@ -17,17 +17,15 @@ namespace AsbCloudInfrastructure.Services
     {
         private readonly IAsbCloudDbContext db;
         private readonly ITelemetryService telemetryService;
-        //private readonly ITelemetryAnalyticsService analyticsService;
         private readonly CacheTable<Telemetry> cacheTelemetry;
         private readonly CacheTable<TelemetryUser> cacheTelemetryUsers;
         private readonly CacheTable<Well> cacheWells;
 
         public DataService(IAsbCloudDbContext db, ITelemetryService telemetryService,
-            ITelemetryAnalyticsService analyticsService, CacheDb cacheDb)
+            CacheDb cacheDb)
         {
             this.db = db;
             this.telemetryService = telemetryService;
-            //this.analyticsService = analyticsService;
             cacheTelemetry = cacheDb.GetCachedTable<Telemetry>((AsbCloudDbContext)db);
             cacheTelemetryUsers = cacheDb.GetCachedTable<TelemetryUser>((AsbCloudDbContext)db);
             cacheWells = cacheDb.GetCachedTable<Well>((AsbCloudDbContext)db);
@@ -106,9 +104,6 @@ namespace AsbCloudInfrastructure.Services
                 dataSaub.IdUser = telemetryUser?.IdUser;
                 dataSaub.IdTelemetry = telemetryId;
                 db.TelemetryDataSaub.Add(dataSaub);
-
-                //dto.IdTelemetry = telemetryId;
-                //analyticsService.SaveAnalytics(dto);
             }
 
             return await db.SaveChangesAsync(token);

AsbCloudInfrastructure/Services/ReportService.cs

@@ -20,11 +20,11 @@ namespace AsbCloudInfrastructure.Services
         private readonly IConfiguration configuration;
         private readonly ITelemetryService telemetryService;
         private readonly IFileService fileService;
-        private readonly IBackgroundQueue queue;
+        private readonly IReportsBackgroundQueue queue;
 
         public ReportService(IAsbCloudDbContext db, IConfiguration configuration,
             ITelemetryService telemetryService, IFileService fileService,
-            IBackgroundQueue queue)
+            IReportsBackgroundQueue queue)
         {
             this.db = db;
             this.configuration = configuration;

AsbCloudInfrastructure/Services/ReportsBackgroundQueue.cs

@@ -4,7 +4,7 @@ using System.Collections.Concurrent;
 
 namespace AsbCloudInfrastructure.Services
 {
-    class BackgroundQueue : IBackgroundQueue
+    class ReportsBackgroundQueue : IReportsBackgroundQueue
     {
         private readonly ConcurrentQueue<(Action<int> action, int id)> tasks =
             new ConcurrentQueue<(Action<int> action, int id)>();

AsbCloudInfrastructure/Services/ReportsBackgroundService.cs

@@ -7,11 +7,11 @@ using System.Threading.Tasks;
 
 namespace AsbCloudInfrastructure.Services
 {
-    public class BackgroundWorkerService : BackgroundService
+    public class ReportsBackgroundService : BackgroundService
     {
-        private readonly IBackgroundQueue tasksQueue;
+        private readonly IReportsBackgroundQueue tasksQueue;
 
-        public BackgroundWorkerService(IBackgroundQueue tasksQueue)
+        public ReportsBackgroundService(IReportsBackgroundQueue tasksQueue)
         {
             this.tasksQueue = tasksQueue;
         }

AsbCloudInfrastructure/Services/TelemetryAnalyticsBackgroundService.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Diagnostics;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Hosting;
+using AsbCloudApp.Services;
+using AsbCloudInfrastructure.Services.Cache;
+using AsbCloudDb.Model;
+
+namespace AsbCloudInfrastructure.Services
+{
+    public class TelemetryAnalyticsBackgroundService : BackgroundService
+    {
+        private static readonly DbContextOptions<AsbCloudDbContext> options = 
+            new DbContextOptionsBuilder<AsbCloudDbContext>()
+            .UseNpgsql("Host=localhost;Database=postgres;Username=postgres;Password=q;Persist Security Info=True")
+            .Options;
+        private readonly AsbCloudDbContext context = new AsbCloudDbContext(options);
+
+        private readonly CacheDb cacheDb;
+        private readonly ISaubDataCache saubDataCache;
+
+        public TelemetryAnalyticsBackgroundService(ISaubDataCache saubDataCache, CacheDb cacheDb)
+        {
+            this.saubDataCache = saubDataCache;
+            this.cacheDb = cacheDb;
+        }
+
+        protected override async Task ExecuteAsync(CancellationToken token = default)
+        {
+            var telemetryService = new TelemetryService(context, cacheDb);
+            var analyticsService = new TelemetryAnalyticsService(context,
+                telemetryService, saubDataCache, cacheDb);
+
+            var timeToStartAnalysis = DateTime.Now;
+
+            while (!token.IsCancellationRequested)
+            {
+                if(DateTime.Now > timeToStartAnalysis)
+                {
+                    try
+                    {
+                        timeToStartAnalysis = DateTime.Now.AddHours(1);
+
+                        await Task.Run(() => analyticsService.SaveAnalytics(), token)
+                            .ConfigureAwait(false);
+                    }
+                    catch (Exception ex)
+                    {
+                        Trace.TraceError(ex.Message);
+                        Console.WriteLine(ex.Message);
+                    }
+                }
+            }
+        }
+
+        public override async Task StopAsync(CancellationToken token)
+        {
+            await base.StopAsync(token).ConfigureAwait(false);
+        }
+
+    }
+}

AsbCloudInfrastructure/Services/TelemetryAnalyticsService.cs

@@ -231,32 +231,47 @@ namespace AsbCloudInfrastructure.Services
             return groupedOperationsList;
         }
 
-        public void SaveAnalytics(TelemetryDataSaubDto dataSaubDto)
+        public void SaveAnalytics()
         {
-            saubDataCache.AddData(dataSaubDto);
+            var alltelemetryIds = db.TelemetryDataSaub.Select(t => t.IdTelemetry).Distinct().ToList();
 
-            if (saubDataCache.GetOrCreateCache(dataSaubDto.IdTelemetry).Count() > 1)
+            foreach(var idTelemetry in alltelemetryIds)
             {
-                var dataSaubs = saubDataCache.GetOrCreateCache(dataSaubDto.IdTelemetry)
-                    .OrderBy(d => d.Date);
+                var telemetries = db.TelemetryDataSaub.Where(t => t.IdTelemetry == idTelemetry &&
+                    t.Date.Hour == (DateTime.UtcNow.Hour - 1)).ToList();
 
-                var telemetryAnalysisDto = GetDrillingAnalysis(dataSaubs);
-
-                if (saubDataCache.CurrentAnalysis is null)
-                    saubDataCache.CurrentAnalysis = telemetryAnalysisDto;
-
-                if (saubDataCache.CurrentAnalysis.IdOperation == telemetryAnalysisDto.IdOperation)
+                foreach(var telemetry in telemetries)
                 {
-                    saubDataCache.CurrentAnalysis.DurationSec +=
-                        telemetryAnalysisDto.DurationSec;
-                    saubDataCache.CurrentAnalysis.OperationEndDepth = dataSaubDto.WellDepth;
-                }
-                else
-                {
-                    db.TelemetryAnalysis.Add(saubDataCache.CurrentAnalysis.Adapt<TelemetryAnalysis>());
-                    saubDataCache.CurrentAnalysis = telemetryAnalysisDto;
-                    saubDataCache.CurrentAnalysis.OperationStartDepth = dataSaubDto.WellDepth;
+                    var dataSaubDto = telemetry.Adapt<TelemetryDataSaubDto>();
+
+                    saubDataCache.AddData(dataSaubDto);
+
+                    if (saubDataCache.GetOrCreateCache(dataSaubDto.IdTelemetry).Count() > 1)
+                    {
+                        var dataSaubs = saubDataCache.GetOrCreateCache(dataSaubDto.IdTelemetry)
+                            .OrderBy(d => d.Date);
+
+                        var telemetryAnalysisDto = GetDrillingAnalysis(dataSaubs);
+
+                        if (saubDataCache.CurrentAnalysis is null)
+                            saubDataCache.CurrentAnalysis = telemetryAnalysisDto;
+
+                        if (saubDataCache.CurrentAnalysis.IdOperation == telemetryAnalysisDto.IdOperation)
+                        {
+                            saubDataCache.CurrentAnalysis.DurationSec +=
+                                telemetryAnalysisDto.DurationSec;
+                            saubDataCache.CurrentAnalysis.OperationEndDepth = dataSaubDto.WellDepth;
+                        }
+                        else
+                        {
+                            db.TelemetryAnalysis.Add(saubDataCache.CurrentAnalysis.Adapt<TelemetryAnalysis>());
+                            saubDataCache.CurrentAnalysis = telemetryAnalysisDto;
+                            saubDataCache.CurrentAnalysis.OperationStartDepth = dataSaubDto.WellDepth;
+                        }
+                    }
                 }
+
+                db.SaveChanges();
             }
         }