manager group user apis

src/Sql/dbo/Stored Procedures/CollectionUser_UpdateUsers.sql

@@ -1,11 +1,18 @@
 CREATE PROCEDURE [dbo].[CollectionUser_UpdateUsers]
-    @Id UNIQUEIDENTIFIER,
+    @CollectionId UNIQUEIDENTIFIER,
     @Users AS [dbo].[SelectionReadOnlyArray] READONLY
 AS
 BEGIN
     SET NOCOUNT ON
 
-    DECLARE @OrganizationId UNIQUEIDENTIFIER = (SELECT [OrganizationId] FROM [dbo].[Collection] WHERE [Id] = @Id)
+    DECLARE @OrgId UNIQUEIDENTIFIER = (
+        SELECT TOP 1
+            [OrganizationId]
+        FROM
+            [dbo].[Collection]
+        WHERE
+            [Id] = @CollectionId
+    )
 
     ;WITH [AvailableUsersCTE] AS(
         SELECT
@@ -13,29 +20,29 @@ BEGIN
         FROM
             [dbo].[OrganizationUser]
         WHERE
-            OrganizationId = @OrganizationId
+            OrganizationId = @OrgId
     )
     MERGE
         [dbo].[CollectionUser] AS [Target]
     USING 
         @Users AS [Source]
     ON
-        [Target].[CollectionId] = @Id
+        [Target].[CollectionId] = @CollectionId
         AND [Target].[OrganizationUserId] = [Source].[Id]
     WHEN NOT MATCHED BY TARGET
     AND [Source].[Id] IN (SELECT [Id] FROM [AvailableUsersCTE]) THEN
         INSERT VALUES
         (
-            @Id,
+            @CollectionId,
             [Source].[Id],
             [Source].[ReadOnly]
         )
     WHEN MATCHED AND [Target].[ReadOnly] != [Source].[ReadOnly] THEN
         UPDATE SET [Target].[ReadOnly] = [Source].[ReadOnly]
     WHEN NOT MATCHED BY SOURCE
-    AND [Target].[CollectionId] = @Id THEN
+    AND [Target].[CollectionId] = @CollectionId THEN
         DELETE
     ;
 
-    EXEC [dbo].[User_BumpAccountRevisionDateByCollectionId] @Id, @OrganizationId
+    EXEC [dbo].[User_BumpAccountRevisionDateByCollectionId] @CollectionId, @OrgId
 END