Merge branch 'master' into authenticationdb-efcore

# Conflicts:
#	Emby.Server.Implementations/QuickConnect/QuickConnectManager.cs
#	Emby.Server.Implementations/Session/SessionManager.cs
#	Jellyfin.Server.Implementations/Security/AuthorizationContext.cs

1 files changed, 34 insertions, 0 deletions

diff --git a/src/Jellyfin.Extensions/Json/Converters/JsonDateTimeConverter.cs b/src/Jellyfin.Extensions/Json/Converters/JsonDateTimeConverter.cs
new file mode 100644
index 000000000..8ae080b15
--- /dev/null
+++ b/src/Jellyfin.Extensions/Json/Converters/JsonDateTimeConverter.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Globalization;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace Jellyfin.Extensions.Json.Converters
+{
+    /// <summary>
+    /// Legacy DateTime converter.
+    /// Milliseconds aren't output if zero by default.
+    /// </summary>
+    public class JsonDateTimeConverter : JsonConverter<DateTime>
+    {
+        /// <inheritdoc />
+        public override DateTime Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            return reader.GetDateTime();
+        }
+
+        /// <inheritdoc />
+        public override void Write(Utf8JsonWriter writer, DateTime value, JsonSerializerOptions options)
+        {
+            if (value.Millisecond == 0)
+            {
+                // Remaining ticks value will be 0, manually format.
+                writer.WriteStringValue(value.ToString("yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'fffffffZ", CultureInfo.InvariantCulture));
+            }
+            else
+            {
+                writer.WriteStringValue(value);
+            }
+        }
+    }
+}