97 lines
3.3 KiB
PL/PgSQL
97 lines
3.3 KiB
PL/PgSQL
-- 111_route_trace_recent_activity.sql
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-- RPC for recent lot events (activity feed) + total_lots stat
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BEGIN;
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-- ── get_recent_lot_events ──────────────────────────────────────────────────────
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-- Returns the most recent lot events across all lots for a brand,
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-- enriched with lot context (lot_number, crop_type) for the dashboard feed.
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DROP TYPE IF EXISTS "public"."recent_lot_event" CASCADE;
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CREATE TYPE recent_lot_event AS (
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event_id UUID,
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event_type TEXT,
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event_time TIMESTAMPTZ,
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location TEXT,
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bin_id TEXT,
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notes TEXT,
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created_by_name TEXT,
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lot_id UUID,
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lot_number TEXT,
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crop_type TEXT,
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status TEXT
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);
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CREATE OR REPLACE FUNCTION get_recent_lot_events(p_brand_id UUID, p_limit INT DEFAULT 10)
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RETURNS SETOF recent_lot_event
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LANGUAGE plpgsql
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SECURITY DEFINER
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AS $$
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BEGIN
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RETURN QUERY
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SELECT
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he.id AS event_id,
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he.event_type AS event_type,
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he.event_time AS event_time,
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he.location AS location,
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he.bin_id AS bin_id,
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he.notes AS notes,
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he.created_by_name AS created_by_name,
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hl.id AS lot_id,
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hl.lot_number AS lot_number,
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hl.crop_type AS crop_type,
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hl.status AS status
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FROM harvest_lot_events he
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JOIN harvest_lots hl ON hl.id = he.lot_id
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WHERE hl.brand_id = p_brand_id
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ORDER BY he.event_time DESC
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LIMIT p_limit;
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END;
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$$;
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-- ── Update stats to include total_lots ─────────────────────────────────────────
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-- get_route_trace_stats already returns a row — add total_lots
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-- (CREATE OR REPLACE keeps the signature compatible)
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DROP TYPE IF EXISTS "public"."route_trace_stats" CASCADE;
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CREATE TYPE route_trace_stats AS (
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active_count INT,
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in_transit_count INT,
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at_shed_count INT,
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total_lots_today INT,
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total_harvested_today INT,
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total_lots INT
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);
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CREATE OR REPLACE FUNCTION get_route_trace_stats(p_brand_id UUID)
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RETURNS route_trace_stats
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LANGUAGE plpgsql
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SECURITY DEFINER
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AS $$
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DECLARE
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result route_trace_stats;
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BEGIN
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SELECT
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COUNT(*) FILTER (WHERE status = 'active') INTO result.active_count,
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COUNT(*) FILTER (WHERE status = 'in_transit') INTO result.in_transit_count,
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COUNT(*) FILTER (WHERE status = 'at_shed') INTO result.at_shed_count,
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COUNT(*) FILTER (WHERE status = 'active' AND DATE(harvest_date) = CURRENT_DATE)
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INTO result.total_lots_today,
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COALESCE(SUM(quantity_lbs) FILTER (WHERE DATE(harvest_date) = CURRENT_DATE), 0)
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INTO result.total_harvested_today,
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COUNT(*) INTO result.total_lots
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FROM harvest_lots
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WHERE brand_id = p_brand_id;
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result.active_count := COALESCE(result.active_count, 0);
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result.in_transit_count := COALESCE(result.in_transit_count, 0);
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result.at_shed_count := COALESCE(result.at_shed_count, 0);
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result.total_lots_today := COALESCE(result.total_lots_today, 0);
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result.total_lots := COALESCE(result.total_lots, 0);
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RETURN result;
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END;
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$$;
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COMMIT;
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