Init

2026-07-19 12:13:14 +02:00
commit 6337e63a77
46 changed files with 4411 additions and 0 deletions
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+namespace FinlyticAssets.Models.DataToObject.TradeRepublic;
+
+using System;
+using System.Collections.Generic;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+// 1. Der Response-Wrapper
+public record TradeRepublicAssetResponse(
+    [property: JsonPropertyName("correlationId")] string CorrelationId,
+    [property: JsonPropertyName("resultCount")] int ResultCount,
+    [property: JsonPropertyName("results")] IList<TradeRepublicAsset> Results
+);
+
+// 2. Das Tag-Objekt
+public record TradeRepublicTag
+{
+    [JsonPropertyName("id")] public string Id { get; init; } = "";
+    [JsonPropertyName("name")] public string Name { get; init; } = "";
+    [JsonPropertyName("type")] public string Type { get; init; } = "";
+}
+
+// 3. Die Basisklasse MIT UNSEREM CUSTOM CONVERTER (Kein [JsonPolymorphic] mehr!)
+[JsonConverter(typeof(TradeRepublicAssetConverter))]
+public record TradeRepublicAsset
+{
+    [JsonPropertyName("isin")] public string Isin { get; init; } = "";
+    [JsonPropertyName("name")] public string Name { get; init; } = "";
+    [JsonPropertyName("type")] public string Type { get; init; } = "";
+    [JsonPropertyName("instrumentCategory")] public string InstrumentCategory { get; init; } = "";
+    [JsonPropertyName("hasCfd")] public bool HasCfd { get; init; }
+    [JsonPropertyName("imageId")] public string? ImageId { get; init; }
+    
+    [JsonPropertyName("tags")] 
+    public IReadOnlyList<TradeRepublicTag> Tags { get; init; } = Array.Empty<TradeRepublicTag>();
+}
+
+// 4. Die spezifischen Klassen (inklusive Bond und Derivative aus deinem JSON!)
+
+public record TradeRepublicStock : TradeRepublicAsset
+{
+    [JsonPropertyName("derivativeProductCategories")] 
+    public IReadOnlyList<string> DerivativeProductCategories { get; init; } = Array.Empty<string>();
+}
+
+public record TradeRepublicCrypto : TradeRepublicAsset
+{
+    [JsonPropertyName("subtitle")] public string Subtitle { get; init; } = "";
+    [JsonPropertyName("searchSubtitle")] public string SearchSubtitle { get; init; } = "";
+}
+
+public record TradeRepublicEtf : TradeRepublicAsset
+{
+    [JsonPropertyName("derivativeProductCategories")] 
+    public IReadOnlyList<string> DerivativeProductCategories { get; init; } = Array.Empty<string>();
+    [JsonPropertyName("etfDescription")] public string EtfDescription { get; init; } = "";
+    [JsonPropertyName("mappedEtfIndexName")] public string MappedEtfIndexName { get; init; } = "";
+    [JsonPropertyName("subtitle")] public string Subtitle { get; init; } = "";
+    [JsonPropertyName("searchSubtitle")] public string SearchSubtitle { get; init; } = "";
+}
+
+public record TradeRepublicSynthetic : TradeRepublicAsset
+{
+    [JsonPropertyName("derivativeProductCategories")] 
+    public IReadOnlyList<string> DerivativeProductCategories { get; init; } = Array.Empty<string>();
+}
+
+// NEU: Anleihen
+public record TradeRepublicBond : TradeRepublicAsset
+{
+    [JsonPropertyName("bondIssuerName")] public string BondIssuerName { get; init; } = "";
+    [JsonPropertyName("searchSubtitle")] public string SearchSubtitle { get; init; } = "";
+}
+
+// NEU: Derivate (Hebeleffekte etc.)
+public record TradeRepublicDerivative : TradeRepublicAsset
+{
+    [JsonPropertyName("derivativeProductCategories")] 
+    public IReadOnlyList<string> DerivativeProductCategories { get; init; } = Array.Empty<string>();
+    
+    [JsonIgnore]
+    public string? UnderlyingIsin
+    {
+        get
+        {
+            // Wenn die ImageId z.B. "logos/US0378331005/v2" ist...
+            if (!string.IsNullOrEmpty(ImageId) && ImageId.StartsWith("logos/"))
+            {
+                var parts = ImageId.Split('/');
+                if (parts.Length >= 2)
+                {
+                    return parts[1]; // Gibt "US0378331005" zurück
+                }
+            }
+            return null; // Falls das Format mal anders ist
+        }
+    }
+}
+
+// 5. Der Custom Converter - Die Maschine, die das JSON scannt und verteilt
+public class TradeRepublicAssetConverter : JsonConverter<TradeRepublicAsset>
+{
+    public override TradeRepublicAsset Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        using var doc = JsonDocument.ParseValue(ref reader);
+        var root = doc.RootElement;
+
+        // Wir scannen nach instrumentType, egal wo im JSON es steht!
+        string? instrumentType = null;
+        if (root.TryGetProperty("instrumentType", out var typeElement))
+        {
+            instrumentType = typeElement.GetString();
+        }
+
+        // Wir werfen das JSON gezielt in die richtige Klasse
+        TradeRepublicAsset? result = instrumentType switch
+        {
+            "stock" => JsonSerializer.Deserialize<TradeRepublicStock>(root.GetRawText(), options),
+            "crypto" => JsonSerializer.Deserialize<TradeRepublicCrypto>(root.GetRawText(), options),
+            "fund" => JsonSerializer.Deserialize<TradeRepublicEtf>(root.GetRawText(), options),
+            "synthetic" => JsonSerializer.Deserialize<TradeRepublicSynthetic>(root.GetRawText(), options),
+            "bond" => JsonSerializer.Deserialize<TradeRepublicBond>(root.GetRawText(), options),
+            "derivative" => JsonSerializer.Deserialize<TradeRepublicDerivative>(root.GetRawText(), options),
+            
+            // Wenn TR einen Typ schickt, den wir noch nicht kennen: Fallback nutzen!
+            _ => JsonSerializer.Deserialize<TradeRepublicAssetFallback>(root.GetRawText(), options)
+        };
+
+        return result ?? new TradeRepublicAssetFallback();
+    }
+
+    public override void Write(Utf8JsonWriter writer, TradeRepublicAsset value, JsonSerializerOptions options)
+    {
+        JsonSerializer.Serialize(writer, value, value.GetType(), options);
+    }
+}
+
+// Ein reiner Fallback-Record, der nur intern vom Converter genutzt wird
+file record TradeRepublicAssetFallback : TradeRepublicAsset;