implementation of datacontract on ingredient

MCTG/Model/Ingredient.cs

@@ -1,16 +1,20 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace Model
 {
+    [DataContract(Name ="ingredient")]
     public class Ingredient
     {
         #region Attributes
-
+        [DataMember(Name ="id")]
         private string name = "";
+
+        [DataMember(Name ="quantity")]
         private Quantity quantity = new Quantity(1, Unit.unit) ;
 
         #endregion

MCTG/Model/Quantity.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -10,19 +11,24 @@ namespace Model
     /// Quantity is a class which is associate to Ingedients. It represents the quantity of every ingredient with an enum
     /// to indicate the unit of the quantity.
     /// </summary>
+    [DataContract(Name ="quantity")]
     public class Quantity
     {
         #region Attributes
         /// <summary>
         /// get the quatity of ingredient
         /// </summary>
+        [DataMember(Name ="digit")]
         private int number;
         /// <summary>
         /// have the Unit enum of the quantity of ingredient
         /// </summary>
+        [DataMember(Name ="unit")]
         private Unit unit;
 
         #endregion
+
+        #region Properties
         /// <summary>
         /// Represents the quantity in digits. The null value raise an argumentException.
         /// </summary>
@@ -44,6 +50,8 @@ namespace Model
             set => unit = value;
         }
 
+        #endregion
+
 
         #region Constructor
         /// <summary>

MCTG/Model/Unit.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -10,6 +11,7 @@ namespace Model
     /// Unit is an Enum that represents the units of quantities
     /// <list type="Unit, kG, mG, G, L, cL, mL"/>
     /// </summary>
+    [DataContract(Name ="enumUnit")]
     public enum Unit
     { unit, kG, mG, G, L, cL, mL };
 }