Add additional property for few more properties

Microsoft.Azure.Cosmos/src/Resource/ClientEncryptionKey/ClientEncryptionKeyProperties.cs

@@ -9,6 +9,7 @@ namespace Microsoft.Azure.Cosmos
     using System.Linq;
     using Microsoft.Azure.Documents;
     using Newtonsoft.Json;
+    using Newtonsoft.Json.Linq;
 
     /// <summary> 
     /// Details of an encryption key for use with the Azure Cosmos DB service.
@@ -61,6 +62,7 @@ internal ClientEncryptionKeyProperties(ClientEncryptionKeyProperties source)
                 this.WrappedDataEncryptionKey = new byte[source.WrappedDataEncryptionKey.Length];
                 source.WrappedDataEncryptionKey.CopyTo(this.WrappedDataEncryptionKey, index: 0);
             }
+            this.AdditionalProperties = source.AdditionalProperties;
         }
 
         /// <summary>
@@ -148,6 +150,13 @@ internal ClientEncryptionKeyProperties(ClientEncryptionKeyProperties source)
         [JsonProperty(PropertyName = Constants.Properties.RId, NullValueHandling = NullValueHandling.Ignore)]
         internal string ResourceId { get; set; }
 
+        /// <summary>
+        /// This contains additional values for scenarios where the SDK is not aware of new fields. 
+        /// This ensures that if resource is read and updated none of the fields will be lost in the process.
+        /// </summary>
+        [JsonExtensionData]
+        internal IDictionary<string, JToken> AdditionalProperties { get; private set; }
+
         /// <summary>
         /// Compares this instance of client encryption key properties to another object.
         /// </summary>
@@ -170,13 +179,43 @@ public bool Equals(ClientEncryptionKeyProperties other)
                    this.EncryptionAlgorithm == other.EncryptionAlgorithm &&
                    ClientEncryptionKeyProperties.Equals(this.WrappedDataEncryptionKey, other.WrappedDataEncryptionKey) &&
                    EqualityComparer<EncryptionKeyWrapMetadata>.Default.Equals(this.EncryptionKeyWrapMetadata, other.EncryptionKeyWrapMetadata) &&
+                   this.AdditionalProperties != null && other.AdditionalProperties != null &&
+                            this.CompareDictionary(this.AdditionalProperties, other.AdditionalProperties) &&
                    this.CreatedTime == other.CreatedTime &&
                    this.ETag == other.ETag &&
                    this.LastModified == other.LastModified &&
                    this.SelfLink == other.SelfLink &&
                    this.ResourceId == other.ResourceId;
         }
 
+        private bool CompareDictionary(IDictionary<string, JToken> dict1, IDictionary<string, JToken> dict2)
+        {
+            bool isEqual = false;
+            if (dict1.Count == dict2.Count)
+            {
+                isEqual = true;
+                foreach (KeyValuePair<string, JToken> pair in dict1)
+                {
+                    if (dict2.TryGetValue(pair.Key, out JToken value))
+                    {
+                        // Require value be equal.
+                        if (!value.ToString().Equals(pair.Value.ToString()))
+                        {
+                            isEqual = false;
+                            break;
+                        }
+                    }
+                    else
+                    {
+                        // Require key be present.
+                        isEqual = false;
+                        break;
+                    }
+                }
+            }
+            return isEqual;
+        }
+
         /// <summary>
         /// Gets a hash code for the properties of this instance to optimize comparisons.
         /// </summary>

Microsoft.Azure.Cosmos/src/Resource/Offer/OfferAutoscaleAutoUpgradeProperties.cs

@@ -4,8 +4,10 @@
 
 namespace Microsoft.Azure.Cosmos
 {
+    using System.Collections.Generic;
     using Microsoft.Azure.Documents;
     using Newtonsoft.Json;
+    using Newtonsoft.Json.Linq;
 
     internal sealed class OfferAutoscaleAutoUpgradeProperties
     {
@@ -25,6 +27,13 @@ internal OfferAutoscaleAutoUpgradeProperties(int incrementPercent)
         [JsonProperty(PropertyName = Constants.Properties.AutopilotThroughputPolicy, NullValueHandling = NullValueHandling.Ignore)]
         public AutoscaleThroughputProperties ThroughputProperties { get; private set; }
 
+        /// <summary>
+        /// This contains additional values for scenarios where the SDK is not aware of new fields. 
+        /// This ensures that if resource is read and updated none of the fields will be lost in the process.
+        /// </summary>
+        [JsonExtensionData]
+        internal IDictionary<string, JToken> AdditionalProperties { get; private set; }
+
         internal string GetJsonString()
         {
             return JsonConvert.SerializeObject(this, Formatting.None);
@@ -39,6 +48,7 @@ public AutoscaleThroughputProperties(int incrementPercent)
 
             [JsonProperty(PropertyName = Constants.Properties.AutopilotThroughputPolicyIncrementPercent, NullValueHandling = NullValueHandling.Ignore)]
             public int IncrementPercent { get; private set; }
+
         }
     }
 }

Microsoft.Azure.Cosmos/src/Resource/Offer/OfferAutoscaleProperties.cs

@@ -4,8 +4,10 @@
 
 namespace Microsoft.Azure.Cosmos
 {
+    using System.Collections.Generic;
     using Microsoft.Azure.Documents;
     using Newtonsoft.Json;
+    using Newtonsoft.Json.Linq;
 
     internal sealed class OfferAutoscaleProperties
     {
@@ -39,6 +41,13 @@ internal OfferAutoscaleProperties(
         [JsonProperty(PropertyName = Constants.Properties.AutopilotAutoUpgradePolicy, NullValueHandling = NullValueHandling.Ignore)]
         public OfferAutoscaleAutoUpgradeProperties AutoscaleAutoUpgradeProperties { get; private set; }
 
+        /// <summary>
+        /// This contains additional values for scenarios where the SDK is not aware of new fields. 
+        /// This ensures that if resource is read and updated none of the fields will be lost in the process.
+        /// </summary>
+        [JsonExtensionData]
+        internal IDictionary<string, JToken> AdditionalProperties { get; private set; }
+
         internal string GetJsonString()
         {
             return JsonConvert.SerializeObject(this, Formatting.None);

Microsoft.Azure.Cosmos/src/Resource/Offer/OfferContentProperties.cs

@@ -5,8 +5,10 @@
 namespace Microsoft.Azure.Cosmos
 {
     using System;
+    using System.Collections.Generic;
     using Microsoft.Azure.Documents;
     using Newtonsoft.Json;
+    using Newtonsoft.Json.Linq;
 
     internal sealed class OfferContentProperties
     {
@@ -54,6 +56,13 @@ private OfferContentProperties(OfferAutoscaleProperties autoscaleProperties)
         [JsonProperty(PropertyName = Constants.Properties.OfferLastReplaceTimestamp, DefaultValueHandling = DefaultValueHandling.Ignore)]
         internal long? OfferLastReplaceTimestamp { get; private set; }
 
+        /// <summary>
+        /// This contains additional values for scenarios where the SDK is not aware of new fields. 
+        /// This ensures that if resource is read and updated none of the fields will be lost in the process.
+        /// </summary>
+        [JsonExtensionData]
+        internal IDictionary<string, JToken> AdditionalProperties { get; private set; }
+
         public static OfferContentProperties CreateManualOfferConent(int throughput)
         {
             return new OfferContentProperties(manualThroughput: throughput);

Microsoft.Azure.Cosmos/src/Resource/Settings/BoundingBoxProperties.cs

@@ -3,7 +3,9 @@
 //------------------------------------------------------------
 namespace Microsoft.Azure.Cosmos
 {
+    using System.Collections.Generic;
     using Newtonsoft.Json;
+    using Newtonsoft.Json.Linq;
 
     /// <summary>
     /// Represents bounding box for geometry spatial path in the Azure Cosmos DB service
@@ -70,5 +72,12 @@ public double Ymax
         {
             get; set;
         }
+
+        /// <summary>
+        /// This contains additional values for scenarios where the SDK is not aware of new fields. 
+        /// This ensures that if resource is read and updated none of the fields will be lost in the process.
+        /// </summary>
+        [JsonExtensionData]
+        internal IDictionary<string, JToken> AdditionalProperties { get; private set; }
     }
 }

Microsoft.Azure.Cosmos/src/Resource/Settings/PermissionProperties.cs

@@ -5,10 +5,12 @@
 namespace Microsoft.Azure.Cosmos
 {
     using System;
+    using System.Collections.Generic;
     using System.Text;
     using Microsoft.Azure.Documents;
     using Newtonsoft.Json;
     using Newtonsoft.Json.Converters;
+    using Newtonsoft.Json.Linq;
 
     /// <summary> 
     /// Represents a permission in the Azure Cosmos DB service.
@@ -203,5 +205,12 @@ public PartitionKey? ResourcePartitionKey
 
         [JsonProperty(PropertyName = Constants.Properties.ResourcePartitionKey, NullValueHandling = NullValueHandling.Ignore)]
         internal Documents.Routing.PartitionKeyInternal InternalResourcePartitionKey { get; private set; }
+
+        /// <summary>
+        /// This contains additional values for scenarios where the SDK is not aware of new fields. 
+        /// This ensures that if resource is read and updated none of the fields will be lost in the process.
+        /// </summary>
+        [JsonExtensionData]
+        internal IDictionary<string, JToken> AdditionalProperties { get; private set; }
     }
 }

Microsoft.Azure.Cosmos/src/Resource/Settings/ThroughputProperties.cs

@@ -5,8 +5,10 @@
 namespace Microsoft.Azure.Cosmos
 {
     using System;
+    using System.Collections.Generic;
     using Microsoft.Azure.Documents;
     using Newtonsoft.Json;
+    using Newtonsoft.Json.Linq;
 
     /// <summary>
     /// Represents a throughput of the resources in the Azure Cosmos DB service.
@@ -169,5 +171,12 @@ internal static ThroughputProperties CreateAutoscaleThroughput(
         /// </summary>
         [JsonProperty(PropertyName = Constants.Properties.OfferVersion, DefaultValueHandling = DefaultValueHandling.Ignore)]
         internal string OfferVersion { get; private set; }
+
+        /// <summary>
+        /// This contains additional values for scenarios where the SDK is not aware of new fields. 
+        /// This ensures that if resource is read and updated none of the fields will be lost in the process.
+        /// </summary>
+        [JsonExtensionData]
+        internal IDictionary<string, JToken> AdditionalProperties { get; private set; }
     }
 }

Microsoft.Azure.Cosmos/src/Resource/Settings/TriggerProperties.cs

@@ -4,9 +4,11 @@
 
 namespace Microsoft.Azure.Cosmos.Scripts
 {
+    using System.Collections.Generic;
     using Microsoft.Azure.Documents;
     using Newtonsoft.Json;
     using Newtonsoft.Json.Converters;
+    using Newtonsoft.Json.Linq;
 
     /// <summary>
     /// Represents a trigger in the Azure Cosmos DB service.
@@ -88,5 +90,12 @@ public class TriggerProperties
         /// </remarks>
         [JsonProperty(PropertyName = Constants.Properties.SelfLink, NullValueHandling = NullValueHandling.Ignore)]
         public string SelfLink { get; private set; }
+
+        /// <summary>
+        /// This contains additional values for scenarios where the SDK is not aware of new fields. 
+        /// This ensures that if resource is read and updated none of the fields will be lost in the process.
+        /// </summary>
+        [JsonExtensionData]
+        internal IDictionary<string, JToken> AdditionalProperties { get; private set; }
     }
 }

Microsoft.Azure.Cosmos/src/Resource/Settings/UserDefinedFunctionProperties.cs

@@ -4,8 +4,10 @@
 
 namespace Microsoft.Azure.Cosmos.Scripts
 {
+    using System.Collections.Generic;
     using Microsoft.Azure.Documents;
     using Newtonsoft.Json;
+    using Newtonsoft.Json.Linq;
 
     /// <summary>
     /// Represents a user defined function in the Azure Cosmos service.
@@ -102,5 +104,12 @@ public class UserDefinedFunctionProperties
         /// </remarks>
         [JsonProperty(PropertyName = Constants.Properties.SelfLink, NullValueHandling = NullValueHandling.Ignore)]
         public string SelfLink { get; private set; }
+
+        /// <summary>
+        /// This contains additional values for scenarios where the SDK is not aware of new fields. 
+        /// This ensures that if resource is read and updated none of the fields will be lost in the process.
+        /// </summary>
+        [JsonExtensionData]
+        internal IDictionary<string, JToken> AdditionalProperties { get; private set; }
     }
 }

Microsoft.Azure.Cosmos/src/Resource/Settings/UserProperties.cs

@@ -5,8 +5,10 @@
 namespace Microsoft.Azure.Cosmos
 {
     using System;
+    using System.Collections.Generic;
     using Microsoft.Azure.Documents;
     using Newtonsoft.Json;
+    using Newtonsoft.Json.Linq;
 
     /// <summary> 
     /// Represents a user in the Azure Cosmos DB service.
@@ -113,5 +115,12 @@ public string Id
         /// </summary>
         /// <value>The self-link of the permissions associated with the user.</value>
         internal string PermissionsLink => $"{this.SelfLink?.TrimEnd('/')}/{ this.Permissions}";
+
+        /// <summary>
+        /// This contains additional values for scenarios where the SDK is not aware of new fields. 
+        /// This ensures that if resource is read and updated none of the fields will be lost in the process.
+        /// </summary>
+        [JsonExtensionData]
+        internal IDictionary<string, JToken> AdditionalProperties { get; private set; }
     }
 }