xtablo-source/sql/22_add_firstname_lastname.sql

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2025-10-17 21:03:51 +00:00
-- BEGIN;
-- -- Add first_name and last_name columns to profiles table
-- ALTER TABLE profiles
-- ADD COLUMN first_name TEXT,
-- ADD COLUMN last_name TEXT;
-- -- Optionally, populate existing records by splitting the name column
-- -- This assumes names are in "FirstName LastName" format
-- UPDATE profiles
-- SET
-- first_name = SPLIT_PART(name, ' ', 1),
-- last_name = CASE
-- WHEN ARRAY_LENGTH(STRING_TO_ARRAY(name, ' '), 1) > 1
-- THEN SUBSTRING(name FROM LENGTH(SPLIT_PART(name, ' ', 1)) + 2)
-- ELSE NULL
-- END
-- WHERE name IS NOT NULL;
-- COMMIT;
-- Add comments to describe the columns
COMMENT ON COLUMN profiles.first_name IS 'User''s first name';
COMMENT ON COLUMN profiles.last_name IS 'User''s last name';
CREATE OR REPLACE FUNCTION
public.handle_new_user()
RETURNS TRIGGER AS
$$
DECLARE
name TEXT;
first_name TEXT;
last_name TEXT;
BEGIN
-- Extract first_name and last_name from metadata
first_name = new.raw_user_meta_data ->> 'first_name';
last_name = new.raw_user_meta_data ->> 'last_name';
-- Determine the full name
IF new.raw_user_meta_data ->> 'name' IS NOT NULL
THEN
name = new.raw_user_meta_data ->> 'name';
-- If name is provided but not first/last, try to split it
IF first_name IS NULL AND last_name IS NULL AND name IS NOT NULL THEN
first_name = SPLIT_PART(name, ' ', 1);
IF ARRAY_LENGTH(STRING_TO_ARRAY(name, ' '), 1) > 1 THEN
last_name = SUBSTRING(name FROM LENGTH(SPLIT_PART(name, ' ', 1)) + 2);
END IF;
END IF;
ELSE
name = CONCAT(first_name, ' ', last_name);
END IF;
INSERT INTO public.profiles (id, name, email, avatar_url, first_name, last_name)
VALUES (new.id, name, new.email, new.raw_user_meta_data ->> 'avatar_url', first_name, last_name);
RETURN new;
END;
$$ LANGUAGE plpgsql SECURITY DEFINER;