57 lines
2.2 KiB
C#
57 lines
2.2 KiB
C#
using Newtonsoft.Json.Linq;
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using Newtonsoft.Json;
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using StructureHelperCommon.Models;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace DataAccess.JsonConverters
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{
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public class ReadJsonLogic<T> : IReadJsonLogic<T>
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{
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private IShouldIgnorePropertyLogic shouldIgnorePropertyLogic;
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private IGetPropertyNameLogic getPropertyNameLogic;
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private IGetIdFromObjectLogic getIdFromObjectLogic;
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public IShiftTraceLogger? TraceLogger { get; set; }
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public ReadJsonLogic(IShouldIgnorePropertyLogic shouldIgnorePropertyLogic,
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IGetPropertyNameLogic getPropertyNameLogic,
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IGetIdFromObjectLogic getIdFromObjectLogic)
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{
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this.shouldIgnorePropertyLogic = shouldIgnorePropertyLogic;
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this.getPropertyNameLogic = getPropertyNameLogic;
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this.getIdFromObjectLogic = getIdFromObjectLogic;
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}
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public ReadJsonLogic()
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: this(new ShouldIgnorePropertyLogic(),
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new GetPropertyNameLogic(),
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new GetIdFromObjectLogic())
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{
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}
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public T ReadJson(JsonReader reader, Type objectType, T existingValue, bool hasExistingValue, JsonSerializer serializer)
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{
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TraceLogger?.AddMessage($"Deserializing {typeof(T).Name}");
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shouldIgnorePropertyLogic.TraceLogger = getPropertyNameLogic.TraceLogger = getIdFromObjectLogic.TraceLogger = TraceLogger;
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// Use JsonSerializer's default behavior to handle attributes during deserialization
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JObject jo = JObject.Load(reader);
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T obj = Activator.CreateInstance<T>();
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foreach (var prop in typeof(T).GetProperties())
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{
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if (! shouldIgnorePropertyLogic.ShouldIgnoreProperty(prop) && jo.TryGetValue(getPropertyNameLogic.GetPropertyName(prop), out JToken value))
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{
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var propValue = value.ToObject(prop.PropertyType, serializer);
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prop.SetValue(obj, propValue);
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}
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}
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TraceLogger?.AddMessage($"Deserialized {typeof(T).Name} (ID: {getIdFromObjectLogic.GetId(obj)})");
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return obj;
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}
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}
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}
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