Additional logging in APIs

ReportingServices.Shared/Repositories/Implementations/FabTimeReportingRepository.cs

@@ -1,4 +1,5 @@
-using ReportingServices.Shared.HelperClasses;
+using Microsoft.Extensions.Logging;
+using ReportingServices.Shared.HelperClasses;
 using ReportingServices.Shared.Models.ProductionReport;
 using ReportingServices.Shared.ViewModels.ProductionReport;
 using System.Text.Json;
@@ -9,19 +10,48 @@ namespace ReportingServices.Shared.Repositories
     public class FabTimeReportingRepository : IFabTimeReportingRepository
     {
         private readonly string _toolFilter = "~R76%2C%20~R78%2C%20~R25%2C%20~R67%2C%20~R69%2C%20~R71%2C%20~R47%2C%20~R51%2C%20~R28";
+        private readonly ILogger<FabTimeReportingRepository> _logger;
+
+        public FabTimeReportingRepository(ILogger<FabTimeReportingRepository> logger)
+        {
+            _logger = logger;
+        }
 
         public async Task<List<ReactorOutsByRDS>> GetMovesTrendData(string startDate = "", string endDate = "")
         {
             string url = APIHelperFunctions.GenerateURLWithParameters(startDate: startDate, endDate: endDate, chart: "MOVESLOTLIST", areasLike: "CLEANROOM", operationsLike: "1UNLOAD");
 
-            return await GetJsonData<List<ReactorOutsByRDS>>(url);
+            _logger.LogInformation("FabTime URL: {url}", url);
+
+            try
+            {
+                return await GetJsonData<List<ReactorOutsByRDS>>(url);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogCritical(ex, "Error in API call.");
+            }
+
+            return null;
+            
         }
 
         public async Task<List<EquipmentStateByDay>> GetToolStateTrendData(string toolType)
         {
             string url = APIHelperFunctions.GenerateURLWithParameters(chart: "TOOLSTATE", periodLen: "24", capacityTypesLike: toolType, toolsLike: _toolFilter);
 
-            return await GetJsonData<List<EquipmentStateByDay>>(url);
+            _logger.LogInformation("FabTime URL: {url}", url);
+
+            try
+            {
+                return await GetJsonData<List<EquipmentStateByDay>>(url);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogCritical(ex, "Error in API call.");
+            }
+
+            return null;
         }
 
         public async Task<List<ToolStateCurrent>> GetToolStateData(string toolType)
@@ -32,25 +62,45 @@ namespace ReportingServices.Shared.Repositories
             string url = APIHelperFunctions.GenerateURLWithParameters(chart: "ToolStateGantt", periodLen: "24",
                 capacityTypesLike: capacityFilter, toolsLike: _toolFilter, startDate: startDate);
 
-            return await GetJsonData<List<ToolStateCurrent>>(url);
+            _logger.LogInformation("FabTime URL: {url}", url);
+
+            try
+            {
+                return await GetJsonData<List<ToolStateCurrent>>(url);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogCritical(ex, "Error in API call.");
+            }
+
+            return null;
         }
 
         public async Task<T> GetJsonData<T>(string url)
         {
-            T deserializedJson;
+            T deserializedJson = default(T);
 
             using (var client = new HttpClient())
             {
                 using (HttpResponseMessage response = await client.GetAsync(url))
                 {
                     string apiResponse = await response.Content.ReadAsStringAsync();
-                    deserializedJson = JsonSerializer.Deserialize<T>(apiResponse);
+
+                    _logger.LogInformation("API Response: {response}" + apiResponse);
+
+                    try
+                    {
+                        deserializedJson = JsonSerializer.Deserialize<T>(apiResponse);
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogCritical(ex, "Failed to deserialize Json object.");
+                    }
+                    
                 }
             }
 
             return deserializedJson;
         }
-
-
     }
 }