Revert "Added new Server threat detection support"

This reverts commit 647e298.

Author: yaakoviyun

src/ResourceManager/Sql/Commands.Sql/Commands.Sql.csproj

@@ -51,12 +51,6 @@
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="ThreatDetection\Cmdlet\UseAzureSqlServerThreatDetectionPolicy.cs" />
-    <Compile Include="ThreatDetection\Cmdlet\GetAzureSqlServerThreatDetection.cs" />
-    <Compile Include="ThreatDetection\Cmdlet\RemoveSqlServerThreatDetection.cs" />
-    <Compile Include="ThreatDetection\Cmdlet\SetAzureSqlServerThreatDetection.cs" />
-    <Compile Include="ThreatDetection\Cmdlet\SqlServerThreatDetectionCmdletBase.cs" />
-    <Compile Include="ThreatDetection\Model\ServerThreatDetectionPolicyModel.cs" />
     <Compile Include="ThreatDetection\Cmdlet\SqlDatabaseThreatDetectionCmdletBase.cs" />
     <Compile Include="ThreatDetection\Cmdlet\GetAzureSqlDatabaseThreatDetection.cs" />
     <Compile Include="ThreatDetection\Cmdlet\SetAzureSqlDatabaseThreatDetection.cs" />
@@ -101,7 +95,7 @@
     <Compile Include="Auditing\Cmdlet\UseAzureSqlServerAuditingPolicy.cs" />
     <Compile Include="Auditing\Model\BaseAuditingPolicyModel.cs" />
     <Compile Include="ThreatDetection\Model\BaseThreatDetectionPolicyModel.cs" />
-    <Compile Include="ThreatDetection\Model\DatabaseThreatDetectionPolicyModel.cs" />
+    <Compile Include="ThreatDetection\Model\DatabaseThreatDetectionPolicyModel .cs" />
     <Compile Include="Auditing\Model\DatabaseAuditingPolicyModel.cs" />
     <Compile Include="Auditing\Model\ServerAuditingPolicyModel.cs" />
     <Compile Include="Auditing\Services\AuditingEndpointsCommunicator.cs" />

src/ResourceManager/Sql/Commands.Sql/ThreatDetection/Cmdlet/GetAzureSqlServerThreatDetection.cs

@@ -68,7 +68,6 @@ protected override DatabaseThreatDetectionPolicyModel ApplyUserInputToModel(Data
             base.ApplyUserInputToModel(model);
 
             model.ThreatDetectionState = ThreatDetectionStateType.Enabled;
-            model.UseServerDefault = UseServerDefaultOptions.Disabled;
 
             if (NotificationRecipientsEmails != null)
             {
@@ -85,9 +84,50 @@ protected override DatabaseThreatDetectionPolicyModel ApplyUserInputToModel(Data
                 model.ExcludedDetectionTypes = ExcludedDetectionType.Select(s => SecurityConstants.ExcludedDetectionToExcludedDetectionTypes[s]).ToArray();
             }
 
-            model.ValidateInput();
+            ValidateInput(model);
 
             return model;
         }
+
+        /// <summary>
+        /// Preforms validity checks
+        /// </summary>
+        /// <param name="model">The model</param>
+        private void ValidateInput(DatabaseThreatDetectionPolicyModel model)
+        {
+            // Validity checks:
+            // 1. Check that EmailAddresses are in correct format 
+            bool areEmailAddressesInCorrectFormat = AreEmailAddressesInCorrectFormat(model.NotificationRecipientsEmails);
+            if (!areEmailAddressesInCorrectFormat)
+            {
+                throw new Exception(Properties.Resources.EmailsAreNotValid);
+            }
+
+            // 2. check that EmailAdmins is not False and NotificationRecipientsEmails is not empty
+            if (!model.EmailAdmins && string.IsNullOrEmpty(model.NotificationRecipientsEmails))
+            {
+                throw new Exception(Properties.Resources.NeedToProvideEmail);
+            }
+        }
+
+        /// <summary>
+        /// Checks if email addresses are in a correct format
+        /// </summary>
+        /// <param name="emailAddresses">The email addresses</param>
+        /// <returns>Returns whether the email addresses are in a correct format</returns>
+        private bool AreEmailAddressesInCorrectFormat(string emailAddresses)
+        {
+            if (string.IsNullOrEmpty(emailAddresses))
+            {
+                return true;
+            }
+
+            string[] emailAddressesArray = emailAddresses.Split(';').Where(s => !string.IsNullOrEmpty(s)).ToArray();
+            var emailRegex =
+                new Regex(string.Format("{0}{1}",
+                    @"^(?("")("".+?(?<!\\)""@)|(([0-9a-z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-z])@))",
+                    @"(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-z][-\w]*[0-9a-z]*\.)+[a-z0-9][\-a-z0-9]{0,22}[a-z0-9]))$"));
+            return !emailAddressesArray.Any(e => !emailRegex.IsMatch(e));
+        }
     }
 }