chore: truncate by millisecond (#95)

* chore: truncate by millisecond

* chore: increase resolution

Author: ferhatelmas

src/Utils/ActivityIdGenerator.cs

@@ -25,8 +25,7 @@ public static Guid GenerateId(string foreignId, int epoch)
         /// </summary>
         public static Guid GenerateId(string foreignId, DateTime timestamp)
         {
-            // The backend doesn't care about milliseconds, so we truncate the date here.
-            var truncatedDate = new DateTime(timestamp.Year, timestamp.Month, timestamp.Day, timestamp.Hour, timestamp.Minute, timestamp.Second, DateTimeKind.Utc);
+            var truncatedDate = new DateTime(timestamp.Year, timestamp.Month, timestamp.Day, timestamp.Hour, timestamp.Minute, timestamp.Second, timestamp.Millisecond, DateTimeKind.Utc);
 
             var unixNano = truncatedDate.Ticks - EpochTicks;
             var t = (ulong)(UuidEpochDifference + unixNano);
@@ -132,4 +131,4 @@ private static string BytesToGuidString(byte[] b)
             return Encoding.UTF8.GetString(retVal);
         }
     }
-}
+}

src/Utils/StreamJsonConverter.cs

@@ -7,7 +7,7 @@ public static class StreamJsonConverter
     {
         private static JsonSerializerSettings Settings = new JsonSerializerSettings
         {
-            DateFormatString = "yyyy-MM-dd'T'HH:mm:ss",
+            DateFormatString = "yyyy-MM-dd'T'HH:mm:ss.fff",
             ContractResolver = new DefaultContractResolver
             {
                 NamingStrategy = new SnakeCaseNamingStrategy(), // this handles ForeignId => foreign_id etc. conversion for us
@@ -18,4 +18,4 @@ public static class StreamJsonConverter
         public static string SerializeObject(object obj) => JsonConvert.SerializeObject(obj, Settings);
         public static T DeserializeObject<T>(string json) => JsonConvert.DeserializeObject<T>(json, Settings);
     }
-}
+}