test: add tackle query acceptance gate

deploy/tackle-query-plan-gate.sql

@@ -0,0 +1,77 @@
+\set ON_ERROR_STOP on
+\timing off
+
+-- Session-local fixture for the G06/G07 public tackle paths.
+-- No production table or row is modified.
+SET search_path = pg_temp, public;
+SET jit = off;
+SET work_mem = '16MB';
+
+CREATE TEMP TABLE tackle_item (
+  id uuid PRIMARY KEY, name varchar(200) NOT NULL, category varchar(20) NOT NULL,
+  brand varchar(100), family varchar(100), unlock_level integer
+);
+CREATE TEMP TABLE catch_report (
+  id uuid PRIMARY KEY, moderation_status moderationstatus NOT NULL,
+  deleted_at timestamptz, reported_at timestamptz NOT NULL
+);
+CREATE TEMP TABLE catch_tackle_component (
+  id uuid PRIMARY KEY, catch_report_id uuid NOT NULL, role varchar(50) NOT NULL,
+  raw_value varchar(200) NOT NULL, position integer NOT NULL
+);
+
+INSERT INTO tackle_item (id, name, category, brand, family, unlock_level)
+SELECT md5('tackle-' || g)::uuid, 'Предмет ' || g,
+       CASE WHEN g % 4 = 0 THEN 'bait' ELSE 'lure' END,
+       'Brand-' || (g % 25), 'Family-' || (g % 100), g % 30
+FROM generate_series(1, 5000) AS g;
+
+INSERT INTO catch_report (id, moderation_status, deleted_at, reported_at)
+SELECT md5('tackle-report-' || g)::uuid,
+       CASE WHEN g % 10 = 0 THEN 'pending'::moderationstatus ELSE 'approved'::moderationstatus END,
+       CASE WHEN g % 50 = 0 THEN clock_timestamp() ELSE NULL END,
+       clock_timestamp() - (((g * 97) % 7776000) * interval '1 second')
+FROM generate_series(1, 100000) AS g;
+
+INSERT INTO catch_tackle_component (id, catch_report_id, role, raw_value, position)
+SELECT md5('component-' || g)::uuid,
+       md5('tackle-report-' || g)::uuid,
+       CASE WHEN g % 3 = 0 THEN 'rig' ELSE 'lure' END,
+       'Предмет ' || ((g - 1) % 5000 + 1), 0
+FROM generate_series(1, 100000) AS g;
+
+CREATE INDEX tackle_item_catalog_filter_idx
+  ON tackle_item (category, brand, family, unlock_level, name, id);
+CREATE INDEX catch_report_tackle_feed_idx
+  ON catch_report (moderation_status, deleted_at, reported_at, id);
+CREATE INDEX catch_tackle_component_report_idx
+  ON catch_tackle_component (catch_report_id, role, raw_value);
+
+ANALYZE tackle_item;
+ANALYZE catch_report;
+ANALYZE catch_tackle_component;
+
+\echo 'DATASET'
+SELECT count(*) AS tackle_items, (SELECT count(*) FROM catch_report) AS reports,
+       (SELECT count(*) FROM catch_tackle_component) AS components
+FROM tackle_item;
+
+\echo 'PLAN tackle_catalog_filter'
+EXPLAIN (ANALYZE, BUFFERS, SETTINGS)
+SELECT id, name, category, brand, family, unlock_level
+FROM tackle_item
+WHERE category = 'lure' AND brand = 'Brand-7' AND family = 'Family-7'
+ORDER BY name, id
+LIMIT 50;
+
+\echo 'PLAN tackle_combinations'
+EXPLAIN (ANALYZE, BUFFERS, SETTINGS)
+SELECT c.role, c.raw_value, count(DISTINCT r.id)
+FROM catch_report AS r
+JOIN catch_tackle_component AS c ON c.catch_report_id = r.id
+WHERE r.moderation_status = 'approved'
+  AND r.deleted_at IS NULL
+  AND r.reported_at >= now() - interval '72 hours'
+GROUP BY c.role, c.raw_value
+ORDER BY count(DISTINCT r.id) DESC, c.role, c.raw_value
+LIMIT 50;

deploy/test-tackle-query-plans.sh

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+#!/bin/sh
+set -eu
+
+repo=$(CDPATH= cd -- "$(dirname "$0")/.." && pwd)
+output=$(mktemp)
+cleanup() { rm -f "$output"; }
+trap cleanup EXIT INT TERM
+
+docker compose exec -T db psql -X -U rf4 -d rf4_spotter \
+  < "$repo/deploy/tackle-query-plan-gate.sql" > "$output"
+
+for plan in tackle_catalog_filter tackle_combinations; do
+  grep -F "PLAN $plan" "$output" >/dev/null
+done
+
+awk '
+  /Execution Time:/ { count += 1; if (($3 + 0) > 250) { print "Tackle query plan exceeded 250 ms: " $0 > "/dev/stderr"; failed = 1 } }
+  END { if (count != 2 || failed) exit 1 }
+' "$output"
+
+grep -A40 'PLAN tackle_catalog_filter' "$output" | grep -Eq 'Index Scan|Index Only Scan|Bitmap Index Scan'
+grep -A60 'PLAN tackle_combinations' "$output" | grep -Eq 'Index Scan|Bitmap Index Scan'
+grep 'Execution Time:' "$output"
+echo "Tackle query-plan gate passed: indexed catalog and combination paths under 250 ms"