CREATE TABLE profile_work
(
    id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    profile_id  BIGINT NOT NULL REFERENCES profiles (id) ON DELETE CASCADE,
    option_id BIGINT NOT NULL REFERENCES work (id) ON DELETE CASCADE
);

-- Row Level Security
ALTER TABLE profile_work
    ENABLE ROW LEVEL SECURITY;

DROP POLICY IF EXISTS "public read" ON profile_work;
CREATE POLICY "public read" ON profile_work
    FOR SELECT USING (true);

ALTER TABLE profile_work
    ADD CONSTRAINT profile_work_option_unique UNIQUE (profile_id, option_id);

CREATE INDEX idx_profile_work_profile
    ON profile_work (profile_id);

CREATE INDEX idx_profile_work_interest
    ON profile_work (option_id);

-- Trigger to update /get-profiles search
CREATE OR REPLACE FUNCTION trg_profile_work_rebuild_search()
    RETURNS trigger AS
$$
BEGIN
    PERFORM rebuild_profile_search(
            COALESCE(NEW.profile_id, OLD.profile_id)
            );
    RETURN NULL;
END;
$$ LANGUAGE plpgsql;

CREATE TRIGGER trg_profile_work_search_ins
    AFTER INSERT
    ON profile_work
    FOR EACH ROW
EXECUTE FUNCTION trg_profile_work_rebuild_search();

CREATE TRIGGER trg_profile_work_search_del
    AFTER DELETE
    ON profile_work
    FOR EACH ROW
EXECUTE FUNCTION trg_profile_work_rebuild_search();