Fix conflicting group permissions (#1473)

* Return collection with highest permission levels

* Revert "Return collection with highest permission levels"

This reverts commit 06e0f3b73e.

* Combine duplicate collectionDetails

* Update EF to combine duplicate CollectionDetails

* Delete unneeded using statements

util/Migrator/DbScripts/2021-07-22_00_FixCollectionReadBy.sql

@@ -0,0 +1,66 @@
+IF OBJECT_ID('[dbo].[Collection_ReadByUserId]') IS NOT NULL
+BEGIN
+    DROP PROCEDURE [dbo].[Collection_ReadByUserId]
+END
+GO
+
+CREATE PROCEDURE [dbo].[Collection_ReadByUserId]
+    @UserId UNIQUEIDENTIFIER
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    SELECT
+        Id,
+        OrganizationId,
+        [Name],
+        CreationDate,
+        RevisionDate,
+        ExternalId,
+        MIN([ReadOnly]) AS [ReadOnly],
+        MIN([HidePasswords]) AS [HidePasswords]
+    FROM
+        [dbo].[UserCollectionDetails](@UserId)
+    GROUP BY
+        Id,
+        OrganizationId,
+        [Name],
+        CreationDate,
+        RevisionDate,
+        ExternalId
+END
+GO
+
+IF OBJECT_ID('[dbo].[Collection_ReadByIdUserId]') IS NOT NULL
+BEGIN
+    DROP PROCEDURE [dbo].[Collection_ReadByIdUserId]
+END
+GO
+
+CREATE PROCEDURE [dbo].[Collection_ReadByIdUserId]
+    @Id UNIQUEIDENTIFIER,
+    @UserId UNIQUEIDENTIFIER
+AS
+BEGIN
+    SET NOCOUNT ON
+    SELECT
+        Id,
+        OrganizationId,
+        [Name],
+        CreationDate,
+        RevisionDate,
+        ExternalId,
+        MIN([ReadOnly]) AS [ReadOnly],
+        MIN([HidePasswords]) AS [HidePasswords]
+    FROM
+        [dbo].[UserCollectionDetails](@UserId)
+    WHERE
+        [Id] = @Id
+    GROUP BY
+        Id,
+        OrganizationId,
+        [Name],
+        CreationDate,
+        RevisionDate,
+        ExternalId
+END