From 1272108be55d0fb53170e1273c7f997641fa9c50 Mon Sep 17 00:00:00 2001
From: HenningNormann <henning@hnconsulting.no>
Date: Tue, 15 Feb 2022 10:49:31 +0100
Subject: [PATCH] Fixed url and parameter separator logic in GetInstanceEvents
 (#8001)

* Fixed url and parameter separator logic in GetInstanceEvents. Implemented ListInstanceEvents in local test.

* Removed changes from InstanceEventClient because this file is moved to a separate repo.

Co-authored-by: Henning Normann <h.normann@accenture.com>
---
 .../Implementation/InstanceEventRepository.cs | 38 ++++++++++++++++++-
 1 file changed, 36 insertions(+), 2 deletions(-)

diff --git a/src/Services/Storage/Implementation/InstanceEventRepository.cs b/src/Services/Storage/Implementation/InstanceEventRepository.cs
index 219a12fe..6728bec5 100644
--- a/src/Services/Storage/Implementation/InstanceEventRepository.cs
+++ b/src/Services/Storage/Implementation/InstanceEventRepository.cs
@@ -3,6 +3,7 @@
 using LocalTest.Configuration;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
+using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -43,9 +44,42 @@ public Task<InstanceEvent> InsertInstanceEvent(InstanceEvent instanceEvent)
 
         public Task<List<InstanceEvent>> ListInstanceEvents(string instanceId, string[] eventTypes, DateTime? fromDateTime, DateTime? toDateTime)
         {
-            throw new NotImplementedException();
-        }
+            List<InstanceEvent> instanceEvents = new List<InstanceEvent>();
+
+            string instanceEventPath = GetInstanceEventFolder();
+
+            if (Directory.Exists(instanceEventPath))
+            {
+                string[] files = Directory.GetFiles(instanceEventPath, "*.json");
+
+                foreach (var file in files)
+                {
+                    string content = File.ReadAllText(file);
+                    InstanceEvent instanceEvent = (InstanceEvent)JsonConvert.DeserializeObject(content, typeof(InstanceEvent));
+                    if (instanceEvent != null && instanceEvent.Id != null && instanceEvent.InstanceId == instanceId)
+                    {
+                        instanceEvents.Add(instanceEvent);
+                    }
+                }
+            }
 
+            if (fromDateTime != null)
+            {
+                instanceEvents.RemoveAll(i => i.Created < fromDateTime);
+            }
+
+            if (toDateTime != null)
+            {
+                instanceEvents.RemoveAll(i => i.Created > toDateTime);
+            }
+
+            if ((eventTypes?.Length ?? 0) > 0)
+            {
+                instanceEvents = instanceEvents.Where(i => eventTypes.Contains(i.EventType)).ToList();
+            }
+
+            return Task.FromResult(instanceEvents);
+        }
 
         private string GetInstanceEventPath(string instanceId, Guid instanceEventID)
         {