chore: push GetUsers authorization filter to SQL (#8497)

* feat: push GetUsers filter to SQL
* Remove GetAuthorizedUserFilter
* Remove GetFilteredUserCount
* remove GetUsersWithCount

coderd/database/queries/users.sql

@@ -56,42 +56,6 @@ FROM
 WHERE
 	status = 'active'::user_status AND deleted = false;
 
--- name: GetFilteredUserCount :one
--- This will never count deleted users.
-SELECT
-	COUNT(*)
-FROM
-	users
-WHERE
-	users.deleted = false
-	-- Start filters
-	-- Filter by name, email or username
-	AND CASE
-		WHEN @search :: text != '' THEN (
-			email ILIKE concat('%', @search, '%')
-			OR username ILIKE concat('%', @search, '%')
-		)
-		ELSE true
-	END
-	-- Filter by status
-	AND CASE
-		-- @status needs to be a text because it can be empty, If it was
-		-- user_status enum, it would not.
-		WHEN cardinality(@status :: user_status[]) > 0 THEN
-			status = ANY(@status :: user_status[])
-		ELSE true
-	END
-	-- Filter by rbac_roles
-	AND CASE
-		-- @rbac_role allows filtering by rbac roles. If 'member' is included, show everyone, as everyone is a member.
-		WHEN cardinality(@rbac_role :: text[]) > 0 AND 'member' != ANY(@rbac_role :: text[])
-		THEN rbac_roles && @rbac_role :: text[]
-		ELSE true
-	END
-	-- Authorize Filter clause will be injected below in GetAuthorizedUserCount
-	-- @authorize_filter
-;
-
 -- name: InsertUser :one
 INSERT INTO
 	users (
@@ -208,6 +172,9 @@ WHERE
 		ELSE true
 	END
 	-- End of filters
+
+	-- Authorize Filter clause will be injected below in GetAuthorizedUsers
+	-- @authorize_filter
 ORDER BY
 	-- Deterministic and consistent ordering of all users. This is to ensure consistent pagination.
 	LOWER(username) ASC OFFSET @offset_opt