apis for purging user vault

util/Setup/DbScripts/2017-10-25_00_OrgUserUpdates.sql

@@ -294,3 +294,39 @@ BEGIN
         [Id] = @Id
 END
 GO
+
+IF OBJECT_ID('[dbo].[Cipher_DeleteByUserId]') IS NOT NULL
+BEGIN
+    DROP PROCEDURE [dbo].[Cipher_DeleteByUserId]
+END
+GO
+
+CREATE PROCEDURE [dbo].[Cipher_DeleteByUserId]
+    @UserId AS UNIQUEIDENTIFIER
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    DECLARE @BatchSize INT = 100
+
+    -- Delete ciphers
+    WHILE @BatchSize > 0
+    BEGIN
+        BEGIN TRANSACTION Cipher_DeleteByUserId_Ciphers
+
+        DELETE TOP(@BatchSize)
+        FROM
+            [dbo].[Cipher]
+        WHERE
+            [UserId] = @UserId
+
+        SET @BatchSize = @@ROWCOUNT
+
+        COMMIT TRANSACTION Cipher_DeleteByUserId_Ciphers
+    END
+
+    -- Cleanup user
+    EXEC [dbo].[User_UpdateStorage] @UserId
+    EXEC [dbo].[User_BumpAccountRevisionDate] @UserId
+END
+GO