xtablo-source/sql/34_modify_firstname_from_email.sql
2025-10-30 21:16:24 +01:00

56 lines
1.9 KiB
PL/PgSQL

-- Modify the handle_new_user trigger to extract first_name from email if not provided
CREATE OR REPLACE FUNCTION
public.handle_new_user()
RETURNS TRIGGER AS
$$
DECLARE
name TEXT;
first_name TEXT;
last_name TEXT;
is_temp BOOLEAN;
email_prefix TEXT;
BEGIN
-- Extract first_name and last_name from metadata
first_name = new.raw_user_meta_data ->> 'first_name';
last_name = new.raw_user_meta_data ->> 'last_name';
-- If first_name is not provided, extract it from email (part before @)
IF first_name IS NULL OR first_name = '' THEN
email_prefix = SPLIT_PART(new.email, '@', 1);
first_name = email_prefix;
END IF;
-- Determine the full name
IF new.raw_user_meta_data ->> 'name' IS NOT NULL
THEN
name = new.raw_user_meta_data ->> 'name';
-- If name is provided but not first/last, try to split it
IF first_name IS NULL AND last_name IS NULL AND name IS NOT NULL THEN
first_name = SPLIT_PART(name, ' ', 1);
IF ARRAY_LENGTH(STRING_TO_ARRAY(name, ' '), 1) > 1 THEN
last_name = SUBSTRING(name FROM LENGTH(SPLIT_PART(name, ' ', 1)) + 2);
END IF;
END IF;
ELSE
name = CONCAT(first_name, ' ', last_name);
END IF;
-- Check if the role is 'invited_user' in app_metadata
IF COALESCE(new.raw_user_meta_data->>'role', '') = 'invited_user'
THEN
is_temp = TRUE;
ELSE
is_temp = FALSE;
END IF;
INSERT INTO public.profiles (id, name, email, avatar_url, first_name, last_name, is_temporary)
VALUES (new.id, name, new.email, new.raw_user_meta_data ->> 'avatar_url', first_name, last_name, is_temp);
RETURN new;
END;
$$ LANGUAGE plpgsql SECURITY DEFINER;
-- Add comment to document the change
COMMENT ON FUNCTION public.handle_new_user() IS
'Trigger function that creates a profile when a new user is created. Sets is_temporary=true for users with app_metadata.role=invited_user. Extracts first_name from email prefix (before @) if not provided in metadata.';