try to use custom UnixDateTimeConverter

granstel · Jun 10, 2024 · bce7ba1 · bce7ba1
1 parent e208167
commit bce7ba1
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diff --git a/Dodo1000Bot.Messengers.Telegram/TelegramStartup.cs b/Dodo1000Bot.Messengers.Telegram/TelegramStartup.cs
@@ -20,6 +20,11 @@ public void Configure(IWebHostBuilder builder)
                 services.AddTransient<ITelegramService, TelegramService>();
                 services.AddTransient<ITelegramBotClient>(RegisterTelegramClient);
                 services.AddTransient<INotifyService, TelegramNotifyService>();
+
+                services.Configure<Microsoft.AspNetCore.Mvc.JsonOptions>(options =>
+                {
+                    options.JsonSerializerOptions.Converters.Add(new UnixDateTimeConverter());
+                });
             });
         }
 

diff --git a/Dodo1000Bot.Messengers.Telegram/UnixDateTimeConverter.cs b/Dodo1000Bot.Messengers.Telegram/UnixDateTimeConverter.cs
@@ -0,0 +1,23 @@
+using System;
+using System.Text.Json;
+
+namespace Dodo1000Bot.Messengers.Telegram;
+
+public class UnixDateTimeConverter : System.Text.Json.Serialization.JsonConverter<DateTime>
+{
+    public override DateTime Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        if (reader.TokenType == JsonTokenType.Number)
+        {
+            var number = reader.GetInt64();
+            var offset = DateTimeOffset.FromUnixTimeSeconds(number);
+            return offset.DateTime;
+        }
+
+        return new DateTime();
+    }
+
+    public override void Write(Utf8JsonWriter writer, DateTime value, JsonSerializerOptions options)
+    {
+    }
+}