Add support for new managed instance create parameter

Author: Nemanja Mijatovic (E-Search)

src/Sql/Sql/Common/Constants.cs

@@ -32,5 +32,6 @@ public class Constants
         public const string ComputeGenerationGen5 = "Gen5";
         public const string CollationSqlLatin1 = "SQL_Latin1_General_CP1_CI_AS";
         public const string CollationLatin1 = "Latin1_General_100_CS_AS_SC";
+        public const string TimeZoneUtc = "UTC";
     }
 }

src/Sql/Sql/ManagedInstance/Cmdlet/NewAzureSqlManagedInstance.cs

@@ -143,11 +143,20 @@ public class NewAzureSqlManagedInstance : ManagedInstanceCmdletBase
         /// Gets or sets the instance collation
         /// </summary>
         [Parameter(Mandatory = false,
-            HelpMessage = "The collation of the Azure SQL Managed Instance to use.")]
+            HelpMessage = "The collation of the instance to use.")]
         [ValidateNotNullOrEmpty]
         [PSArgumentCompleter(Constants.CollationSqlLatin1, Constants.CollationLatin1)]
         public string Collation { get; set; }
 
+        /// <summary>
+        /// Gets or sets the instance time zone
+        /// </summary>
+        [Parameter(Mandatory = false,
+            HelpMessage = "The time zone id for the instance to set.")]
+        [ValidateNotNullOrEmpty]
+        [PSArgumentCompleter(Constants.TimeZoneUtc)]
+        public string TimezoneId { get; set; }
+
         /// <summary>
         /// Gets or sets the tags to associate with the instance
         /// </summary>

src/Sql/Sql/ManagedInstance/Model/AzureSqlManagedInstanceModel.cs

@@ -97,5 +97,10 @@ public class AzureSqlManagedInstanceModel
         /// Gets or sets the Managed Instance collation
         /// </summary>
         public string Collation { get; set; }
+
+        /// <summary>
+        /// Gets or sets the Managed Instance time zone
+        /// </summary>
+        public string TimezoneId { get; set; }
     }
 }

src/Sql/Sql/ManagedInstance/Services/AzureSqlManagedInstanceAdapter.cs

@@ -107,7 +107,8 @@ public AzureSqlManagedInstanceModel UpsertManagedInstance(AzureSqlManagedInstanc
                 SubnetId = model.SubnetId,
                 VCores = model.VCores,
                 Identity = model.Identity,
-                Collation = model.Collation
+                Collation = model.Collation,
+                TimezoneId = model.TimezoneId,
             });
 
             return CreateManagedInstanceModelFromResponse(resp);
@@ -174,6 +175,7 @@ private static AzureSqlManagedInstanceModel CreateManagedInstanceModelFromRespon
             managedInstance.VCores = resp.VCores;
             managedInstance.StorageSizeInGB = resp.StorageSizeInGB;
             managedInstance.Collation = resp.Collation;
+            managedInstance.TimezoneId = resp.TimezoneId;
 
             Management.Internal.Resources.Models.Sku sku = new Management.Internal.Resources.Models.Sku();
             sku.Name = resp.Sku.Name;