CREATE TABLE IF NOT EXISTS entities (
    id UUID PRIMARY KEY DEFAULT uuidv7(),
    name TEXT NOT NULL,
    description TEXT,
    thumbnail_url TEXT,
    is_deleted BOOLEAN NOT NULL DEFAULT false,
    created_at TIMESTAMPTZ DEFAULT now(),
    updated_at TIMESTAMPTZ DEFAULT now()
);

CREATE INDEX idx_entities_name_search
ON entities USING GIN (name gin_trgm_ops);

CREATE INDEX idx_entities_created_active 
ON entities(created_at DESC)
WHERE is_deleted = false;

CREATE TRIGGER trigger_entities_updated_at
BEFORE UPDATE ON entities
FOR EACH ROW
EXECUTE FUNCTION update_updated_at();