-- Migration Doctor snapshot, SQL export: all dashboards with owner username.
-- Read-only: a single SELECT, no writes, no temporary tables. Output: one JSON object per line.
-- Run (read-only) with sqlcmd and save the output as dashboards.jsonl. JIRA_SCHEMA is the schema of the
-- Jira tables (usually jiraschema, sometimes dbo):
--   sqlcmd -S DBHOST -d JIRADB -E -v JIRA_SCHEMA=jiraschema -y 0 -f 65001 -i dashboards.sql -o export/dashboards.jsonl
-- (-E uses Windows authentication; use -U READONLY_USER and let sqlcmd prompt for the password otherwise.)
-- Then pass the export directory to the snapshot script: --sql-export-dir export (bash) or -SqlExportDir export (PowerShell).

SET NOCOUNT ON;
WITH owner_name AS (
  SELECT a.user_key,
         COALESCE((SELECT TOP 1 u.user_name FROM $(JIRA_SCHEMA).cwd_user u JOIN $(JIRA_SCHEMA).cwd_directory d ON d.id = u.directory_id AND d.active = 1
           WHERE u.lower_user_name = a.lower_user_name ORDER BY d.directory_position),
                  a.lower_user_name) AS user_name
  FROM $(JIRA_SCHEMA).app_user a
)
SELECT (SELECT
         pp.id AS [id],
         pp.pagename AS [name],
         CASE WHEN pp.username IS NULL THEN NULL ELSE COALESCE(o.user_name, pp.username) END AS [owner]
       FOR JSON PATH, WITHOUT_ARRAY_WRAPPER, INCLUDE_NULL_VALUES)
FROM $(JIRA_SCHEMA).portalpage pp
LEFT JOIN owner_name o ON o.user_key = pp.username
ORDER BY pp.id;