payment methods

2025-07-31 14:01:39 +02:00
parent b89f0d0dd0
commit 9eef4df3d0
7 changed files with 260 additions and 12 deletions
--- a/Webshop.Api/JsonConverters/PaymentMethodConfigurationConverter.cs
+++ b/Webshop.Api/JsonConverters/PaymentMethodConfigurationConverter.cs
@@ -0,0 +1,124 @@
+// src/Webshop.Api/JsonConverters/AdminPaymentMethodDtoConverter.cs
+using System;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using Webshop.Application.DTOs.Payments;
+using Webshop.Domain.Enums;
+
+namespace Webshop.Api.JsonConverters
+{
+    public class AdminPaymentMethodDtoConverter : JsonConverter<AdminPaymentMethodDto>
+    {
+        public override AdminPaymentMethodDto Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            if (reader.TokenType != JsonTokenType.StartObject)
+            {
+                throw new JsonException("Expected StartObject token.");
+            }
+
+            // Ein temporäres JsonDocument erstellen, um das Objekt zu analysieren
+            using var jsonDocument = JsonDocument.ParseValue(ref reader);
+            var jsonObject = jsonDocument.RootElement;
+
+            var dto = new AdminPaymentMethodDto();
+
+            // Lese alle Standard-Eigenschaften
+            if (jsonObject.TryGetProperty(nameof(AdminPaymentMethodDto.Id), out var idElement))
+            {
+                dto.Id = idElement.GetGuid();
+            }
+
+            if (jsonObject.TryGetProperty(nameof(AdminPaymentMethodDto.Name), out var nameElement))
+            {
+                dto.Name = nameElement.GetString() ?? string.Empty;
+            }
+
+            if (jsonObject.TryGetProperty(nameof(AdminPaymentMethodDto.Description), out var descriptionElement))
+            {
+                dto.Description = descriptionElement.GetString();
+            }
+
+            if (jsonObject.TryGetProperty(nameof(AdminPaymentMethodDto.IsActive), out var isActiveElement))
+            {
+                dto.IsActive = isActiveElement.GetBoolean();
+            }
+
+            if (jsonObject.TryGetProperty(nameof(AdminPaymentMethodDto.ProcessingFee), out var processingFeeElement))
+            {
+                dto.ProcessingFee = processingFeeElement.GetDecimal();
+            }
+
+            // Lese den PaymentGatewayType, um zu entscheiden, wie die Konfiguration deserialisiert werden soll
+            if (!jsonObject.TryGetProperty(nameof(AdminPaymentMethodDto.PaymentGatewayType), out var typeElement) ||
+                !Enum.TryParse<PaymentGatewayType>(typeElement.GetString(), true, out var gatewayType))
+            {
+                throw new JsonException("PaymentGatewayType is missing or invalid.");
+            }
+            dto.PaymentGatewayType = gatewayType;
+
+            // Deserialisiere die Konfiguration basierend auf dem Typ
+            if (jsonObject.TryGetProperty(nameof(AdminPaymentMethodDto.Configuration), out var configElement) && configElement.ValueKind != JsonValueKind.Null)
+            {
+                var configOptions = new JsonSerializerOptions(options); // Klonen der Optionen
+                configOptions.Converters.Remove(this); // Entferne diesen Konverter, um eine Endlosschleife zu vermeiden
+
+                switch (gatewayType)
+                {
+                    case PaymentGatewayType.BankTransfer:
+                        dto.Configuration = configElement.Deserialize<BankTransferConfigurationDto>(configOptions);
+                        break;
+                    case PaymentGatewayType.Stripe:
+                        dto.Configuration = configElement.Deserialize<StripeConfigurationDto>(configOptions);
+                        break;
+                    case PaymentGatewayType.PayPal:
+                        dto.Configuration = configElement.Deserialize<PayPalConfigurationDto>(configOptions);
+                        break;
+                    // Fügen Sie hier weitere Fälle hinzu
+                    default:
+                        // Behandeln Sie den Fall, dass keine spezifische Konfiguration benötigt wird
+                        dto.Configuration = null;
+                        break;
+                }
+            }
+
+            return dto;
+        }
+
+        public override void Write(Utf8JsonWriter writer, AdminPaymentMethodDto value, JsonSerializerOptions options)
+        {
+            var writeOptions = new JsonSerializerOptions(options);
+            writeOptions.Converters.Remove(this); // Entferne diesen Konverter, um eine Endlosschleife zu vermeiden
+
+            writer.WriteStartObject();
+
+            writer.WriteString("id", value.Id);
+            writer.WriteString("name", value.Name);
+            writer.WriteString("description", value.Description);
+            writer.WriteBoolean("isActive", value.IsActive);
+            // Schreibe den Enum als String
+            writer.WriteString("paymentGatewayType", value.PaymentGatewayType.ToString());
+
+            if (value.Configuration != null)
+            {
+                writer.WritePropertyName("configuration");
+                // Serialisiere das Konfigurationsobjekt mit seinem konkreten Typ
+                JsonSerializer.Serialize(writer, value.Configuration, value.Configuration.GetType(), writeOptions);
+            }
+            else
+            {
+                writer.WriteNull("configuration");
+            }
+
+            if (value.ProcessingFee.HasValue)
+            {
+                writer.WriteNumber("processingFee", value.ProcessingFee.Value);
+            }
+            else
+            {
+                writer.WriteNull("processingFee");
+            }
+
+            writer.WriteEndObject();
+        }
+    }
+}