From 73c5f31f9790553acb90f0e3936ad76e0f227312 Mon Sep 17 00:00:00 2001
From: david kiania <kianiadee@gmail.com>
Date: Fri, 19 Jun 2026 12:34:43 +0300
Subject: [PATCH] feat(reporting): fn_inc_filter_options for explorer dropdowns
 (migration 14)
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Distinct engineers (owner, case-normalized), distinct clusters, and currently-open
ticket ids — feeds the ticket-explorer pulldowns. Backs GET /webhook/inc-filter-options.
Validated: 74 owners, 43 clusters, 489 open ids.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 migrations/14_inc_filter_options.sql | 39 ++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 migrations/14_inc_filter_options.sql

diff --git a/migrations/14_inc_filter_options.sql b/migrations/14_inc_filter_options.sql
new file mode 100644
index 0000000..3bbbfc9
--- /dev/null
+++ b/migrations/14_inc_filter_options.sql
@@ -0,0 +1,39 @@
+-- 14_inc_filter_options.sql — fleettickets · ticket-explorer dropdown options
+-- ─────────────────────────────────────────────────────────────────────────────
+-- reporting.fn_inc_filter_options feeds the FleetOps ticket-explorer pulldowns:
+-- distinct engineers (owner, case-normalized like migration 12/13), distinct
+-- clusters, and the currently-open ticket ids (closed ids are ~22k → too many for a
+-- pulldown; use the explorer's ticket-id substring search for historical lookups).
+-- Backs GET /webhook/inc-filter-options. Idempotent (CREATE OR REPLACE).
+-- ─────────────────────────────────────────────────────────────────────────────
+
+SET search_path = tickets, public;
+
+CREATE OR REPLACE FUNCTION reporting.fn_inc_filter_options()
+ RETURNS jsonb LANGUAGE sql STABLE AS $fn$
+  SELECT jsonb_build_object(
+    'owners', (SELECT COALESCE(jsonb_agg(o ORDER BY o), '[]'::jsonb)
+               FROM (SELECT DISTINCT initcap(lower(NULLIF(owner, ''))) AS o
+                     FROM tickets.inc WHERE NULLIF(owner, '') IS NOT NULL) s),
+    'clusters', (SELECT COALESCE(jsonb_agg(c ORDER BY c), '[]'::jsonb)
+                 FROM (SELECT DISTINCT cluster AS c
+                       FROM tickets.inc WHERE NULLIF(cluster, '') IS NOT NULL) s),
+    'open_ticket_ids', (SELECT COALESCE(jsonb_agg(ticket_id ORDER BY ticket_id), '[]'::jsonb)
+                        FROM tickets.inc WHERE COALESCE(is_actionable, false))
+  );
+$fn$;
+
+COMMENT ON FUNCTION reporting.fn_inc_filter_options() IS
+  'FleetOps ticket explorer dropdown options: distinct owners (normalized), clusters, '
+  'and open ticket ids. fleettickets 14.';
+
+-- grants (guarded: roles may not exist on a fresh DB)
+DO $grants$
+BEGIN
+  IF EXISTS (SELECT 1 FROM pg_roles WHERE rolname = 'dashboard_ro') THEN
+    GRANT EXECUTE ON FUNCTION reporting.fn_inc_filter_options() TO dashboard_ro;
+  END IF;
+  IF EXISTS (SELECT 1 FROM pg_roles WHERE rolname = 'grafana_ro') THEN
+    GRANT EXECUTE ON FUNCTION reporting.fn_inc_filter_options() TO grafana_ro;
+  END IF;
+END $grants$;