deserialize attributes to a generic interface (#98)

commercetools.Sdk/Tests/commercetools.Api.Serialization.Tests/Extensions.cs

@@ -6,9 +6,5 @@ namespace commercetools.Api.Serialization.Tests
 {
     public static class Extensions
     {
-        public static object Get(this List<IAttribute> attributes, string name)
-        {
-            return attributes.FirstOrDefault(a => a.Name.Equals(name))?.Value;
-        }
     }
 }

commercetools.Sdk/commercetools.Sdk.Api/DependencyInjectionSetup.cs

@@ -52,6 +52,7 @@ public static void UseCommercetoolsApiSerialization(this IServiceCollection serv
             services.UseSerialization();
             services.AddSingleton<IMapperTypeRetriever<IFieldContainer>, FieldMapperTypeRetriever>();
             services.AddSingleton<IMapperTypeRetriever<IAttribute>, AttributeMapperTypeRetriever>();
+            services.AddSingleton<AttributeTypeRetriever>();
             services.AddSingleton<SerializerService>();
         }
 

commercetools.Sdk/commercetools.Sdk.Api/Extensions/AttributeExtensions.cs

@@ -0,0 +1,148 @@
+using System.Collections.Generic;
+using System.Linq;
+using commercetools.Api.Models.Common;
+using commercetools.Api.Models.Products;
+using commercetools.Api.Models.ProductTypes;
+
+namespace commercetools.Sdk.Api.Extensions
+{
+    public static class AttributeExtensions
+    {
+        public static IAttribute Get(this List<IAttribute> attributes, string name)
+        {
+            return attributes.FirstOrDefault(a => a.Name.Equals(name));
+        }
+
+        public static T Get<T>(this List<IAttribute> attributes, string name) where T : IAttribute
+        {
+            return (T) attributes.FirstOrDefault(a => a.Name.Equals(name));
+        }
+
+        public static bool IsTextAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is IGenericAttribute<string>;
+        }
+
+
+        public static bool IsBooleanAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is BooleanAttribute;
+        }
+
+        public static bool IsEnumAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is PlainEnumAttribute;
+        }
+        public static bool IsLocalizedEnumAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is LocalizedEnumAttribute;
+        }
+
+        public static bool IsLocalizedStringAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is LocalizedStringAttribute;
+        }
+
+        public static bool IsMoneyAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is MoneyAttribute;
+        }
+
+        public static bool IsDecimalAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is DecimalAttribute;
+        }
+
+        public static bool IsLongAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is LongAttribute;
+        }
+
+        public static bool IsReferenceAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is ReferenceAttribute;
+        }
+
+        public static bool IsNestedAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is NestedAttribute ||
+                attribute is IGenericAttribute<List<IAttribute>>;
+        }
+
+        public static bool IsSetBooleanAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is SetAttribute<bool>;
+        }
+
+        public static bool IsSetMoneyAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is SetAttribute<ITypedMoney>;
+        }
+
+        public static bool IsSetEnumAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is SetAttribute<IAttributePlainEnumValue>;
+        }
+
+        public static bool IsSetLocalizedEnumAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is SetAttribute<IAttributeLocalizedEnumValue>;
+        }
+
+        public static bool IsSetLocalizedStringAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is SetAttribute<LocalizedString>;
+        }
+
+        public static bool IsSetDecimalAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is SetAttribute<decimal>;
+        }
+
+        public static bool IsSetLongAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is SetAttribute<long>;
+        }
+
+        public static bool IsSetReferenceAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is SetAttribute<IReference>;
+        }
+
+        public static bool IsSetStringAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is SetAttribute<string>;
+        }
+
+        public static bool IsSetOfNestedAttribute(this IAttribute attribute)
+        {
+            return
+                attribute is SetAttribute<List<IAttribute>>;
+        }
+
+        public static bool IsSetAttribute<T>(this IAttribute attribute)
+        {
+            return
+                attribute is IGenericAttribute<List<T>>;
+        }
+    }
+}

commercetools.Sdk/commercetools.Sdk.Api/Models/Products/BooleanAttribute.cs

@@ -0,0 +1,11 @@
+using System;
+
+namespace commercetools.Api.Models.Products
+{
+    public class BooleanAttribute : Attribute, IGenericAttribute<bool>
+    {
+        public Type GetValueType() => typeof(bool);
+
+        public bool GetValue() => (bool)Value;
+    }
+}

commercetools.Sdk/commercetools.Sdk.Api/Models/Products/DecimalAttribute.cs

@@ -0,0 +1,11 @@
+using System;
+
+namespace commercetools.Api.Models.Products
+{
+    public class DecimalAttribute : Attribute, IGenericAttribute<decimal>
+    {
+        public Type GetValueType() => typeof(decimal);
+
+        public decimal GetValue() => (decimal)Value;
+    }
+}

commercetools.Sdk/commercetools.Sdk.Api/Models/Products/IAttribute.cs

@@ -0,0 +1,151 @@
+using System.Collections.Generic;
+using commercetools.Api.Models.Common;
+using commercetools.Api.Models.ProductTypes;
+
+namespace commercetools.Api.Models.Products
+{
+    public partial interface IAttribute
+    {
+        #nullable enable
+        public PlainEnumAttribute? ToPlainEnumAttribute()
+        {
+            if (this is PlainEnumAttribute t) { return t; }
+
+            return null;
+        }
+
+        public LocalizedEnumAttribute? ToLocalizedEnumAttribute()
+        {
+            if (this is LocalizedEnumAttribute t) { return t; }
+
+            return null;
+        }
+
+        public LocalizedStringAttribute? ToLocalizedStringAttribute()
+        {
+            if (this is LocalizedStringAttribute t) { return t; }
+
+            return null;
+        }
+
+        public StringAttribute? ToStringAttribute()
+        {
+            if (this is StringAttribute t) { return t; }
+
+            return null;
+        }
+
+        public MoneyAttribute? ToMoneyAttribute()
+        {
+            if (this is MoneyAttribute t) { return t; }
+
+            return null;
+        }
+
+        public BooleanAttribute? ToBooleanAttribute()
+        {
+            if (this is BooleanAttribute t) { return t; }
+
+            return null;
+        }
+
+        public DecimalAttribute? ToDecimalAttribute()
+        {
+            if (this is DecimalAttribute t) { return t; }
+
+            return null;
+        }
+
+        public LongAttribute? ToLongAttribute()
+        {
+            if (this is LongAttribute t) { return t; }
+
+            return null;
+        }
+
+        public ReferenceAttribute? ToReferenceAttribute()
+        {
+            if (this is ReferenceAttribute t) { return t; }
+
+            return null;
+        }
+
+        public NestedAttribute? ToNestedAttribute()
+        {
+            if (this is NestedAttribute t) { return t; }
+
+            return null;
+        }
+
+        public SetAttribute<string>? ToSetStringAttribute()
+        {
+            if (this is SetAttribute<string> t) { return t; }
+
+            return null;
+        }
+
+        public SetAttribute<LocalizedString>? ToSetLocalizedStringAttribute()
+        {
+            if (this is SetAttribute<LocalizedString> t) { return t; }
+
+            return null;
+        }
+
+        public SetAttribute<IAttributePlainEnumValue>? ToSetPlainEnumAttribute()
+        {
+            if (this is SetAttribute<IAttributePlainEnumValue> t) { return t; }
+
+            return null;
+        }
+
+        public SetAttribute<IAttributeLocalizedEnumValue>? ToSetLocalizedEnumAttribute()
+        {
+            if (this is SetAttribute<IAttributeLocalizedEnumValue> t) { return t; }
+
+            return null;
+        }
+
+        public SetAttribute<ITypedMoney>? ToSetMoneyAttribute()
+        {
+            if (this is SetAttribute<ITypedMoney> t) { return t; }
+
+            return null;
+        }
+
+        public SetAttribute<bool>? ToSetBooleanAttribute()
+        {
+            if (this is SetAttribute<bool> t) { return t; }
+
+            return null;
+        }
+
+        public SetAttribute<decimal>? ToSetDecimalAttribute()
+        {
+            if (this is SetAttribute<decimal> t) { return t; }
+
+            return null;
+        }
+
+        public SetAttribute<long>? ToSetLongAttribute()
+        {
+            if (this is SetAttribute<long> t) { return t; }
+
+            return null;
+        }
+
+        public SetAttribute<IReference>? ToSetReferenceAttribute()
+        {
+            if (this is SetAttribute<IReference> t) { return t; }
+
+            return null;
+        }
+
+        public SetAttribute<List<IAttribute>>? ToSetOfNestedAttribute()
+        {
+            if (this is SetAttribute<List<IAttribute>> t) { return t; }
+
+            return null;
+        }
+        #nullable disable
+    }
+}

commercetools.Sdk/commercetools.Sdk.Api/Models/Products/IGenericAttribute.cs

@@ -0,0 +1,9 @@
+using System;
+
+namespace commercetools.Api.Models.Products
+{
+    public interface IGenericAttribute<T>: IAttribute, IGenericTypeAttribute
+    {
+        T GetValue();
+    }
+}

commercetools.Sdk/commercetools.Sdk.Api/Models/Products/IGenericTypeAttribute.cs

@@ -0,0 +1,9 @@
+using System;
+
+namespace commercetools.Api.Models.Products
+{
+    public interface IGenericTypeAttribute
+    {
+        Type GetValueType();
+    }
+}

commercetools.Sdk/commercetools.Sdk.Api/Models/Products/LocalizedEnumAttribute.cs

@@ -0,0 +1,12 @@
+using System;
+using commercetools.Api.Models.ProductTypes;
+
+namespace commercetools.Api.Models.Products
+{
+    public class LocalizedEnumAttribute : Attribute, IGenericAttribute<IAttributeLocalizedEnumValue>
+    {
+        public Type GetValueType() => typeof(IAttributeLocalizedEnumValue);
+
+        public IAttributeLocalizedEnumValue GetValue() => (IAttributeLocalizedEnumValue)Value;
+    }
+}

commercetools.Sdk/commercetools.Sdk.Api/Models/Products/LocalizedStringAttribute.cs

@@ -0,0 +1,12 @@
+using System;
+using commercetools.Api.Models.Common;
+
+namespace commercetools.Api.Models.Products
+{
+    public class LocalizedStringAttribute : Attribute, IGenericAttribute<LocalizedString>
+    {
+        public Type GetValueType() => typeof(LocalizedString);
+
+        public LocalizedString GetValue() => (LocalizedString)Value;
+    }
+}