77 lines
2.1 KiB
PL/PgSQL
77 lines
2.1 KiB
PL/PgSQL
-- 108_lot_quantity_tracking.sql
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-- Add quantity_used_lbs tracking to harvest_lots + wire get_lot_orders + mark_lot_used_in_order
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ALTER TABLE harvest_lots ADD COLUMN IF NOT EXISTS quantity_used_lbs NUMERIC(12,2) DEFAULT 0 NOT NULL;
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DROP FUNCTION IF EXISTS public.get_lot_orders(uuid);
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DROP FUNCTION IF EXISTS public.mark_lot_used_in_order(uuid, uuid, text, uuid);
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CREATE OR REPLACE FUNCTION public.get_lot_orders(p_lot_id uuid)
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RETURNS TABLE(
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id uuid,
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customer_name text,
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order_date text,
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stop_name text,
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item_quantity numeric,
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item_notes text,
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fulfillment text,
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lot_quantity_used numeric
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)
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LANGUAGE plpgsql
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SECURITY DEFINER
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AS $function$
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BEGIN
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RETURN QUERY
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SELECT
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o.id,
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COALESCE(c.name, c.email) as customer_name,
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TO_CHAR(o.created_at, 'MM/DD/YYYY') as order_date,
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s.name as stop_name,
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oi.quantity::NUMERIC as item_quantity,
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oi.notes as item_notes,
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oi.fulfillment,
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oi.quantity::NUMERIC as lot_quantity_used
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FROM order_items oi
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JOIN orders o ON o.id = oi.order_id
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LEFT JOIN customers c ON c.id = o.customer_id
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LEFT JOIN stops s ON s.id = o.stop_id
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WHERE oi.lot_id = p_lot_id
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OR oi.lot_number = (SELECT lot_number FROM harvest_lots WHERE id = p_lot_id);
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END;
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$function$;
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CREATE OR REPLACE FUNCTION public.mark_lot_used_in_order(
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p_lot_id uuid,
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p_order_id uuid,
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p_quantity_to_add numeric DEFAULT NULL,
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p_notes text DEFAULT NULL::text,
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p_admin_id uuid DEFAULT NULL::uuid
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)
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RETURNS boolean
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LANGUAGE plpgsql
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SECURITY DEFINER
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AS $function$
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DECLARE
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v_lot_number text;
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v_qty numeric;
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BEGIN
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SELECT lot_number INTO v_lot_number FROM harvest_lots WHERE id = p_lot_id;
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IF p_quantity_to_add IS NOT NULL AND p_quantity_to_add > 0 THEN
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v_qty := p_quantity_to_add;
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ELSE
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SELECT COALESCE(SUM(oi.quantity), 0) INTO v_qty
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FROM order_items oi
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WHERE oi.lot_id = p_lot_id OR oi.lot_number = v_lot_number;
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END IF;
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UPDATE harvest_lots
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SET quantity_used_lbs = COALESCE(quantity_used_lbs, 0) + v_qty
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WHERE id = p_lot_id;
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INSERT INTO harvest_lot_events (lot_id, event_type, event_time, notes, created_by)
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VALUES (p_lot_id, 'marked_used', NOW(), p_notes, p_admin_id);
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RETURN TRUE;
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END;
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$function$; |