-- Author: Hayden Hargreaves (hhargreaves2006@gmail.com)
-- Desc:   Create a full text index on the recipes table.
-- Date:   07/10/2025

BEGIN;

-- Update recipes table with the search vector column
ALTER TABLE Recipes
ADD search_vector tsvector GENERATED ALWAYS AS (
  setweight(to_tsvector('english', coalesce(title, '')), 'A') ||
  setweight(to_tsvector('english', coalesce(description, '')), 'B')
) STORED;

-- Create the search index
CREATE INDEX idx_recipe_search_vector ON recipes USING GIN (search_vector);

COMMIT;