ref macro breaks when using model aliases (without custom generate_alias_name)

[rossellatoma]

Hi! Thanks for this package, it’s been really helpful.

In our dbt project, we frequently use the alias property to override model names (without a custom generate_alias_name macro). As a result, the production table name often differs from the filename.

To get the ref macro working correctly, we had to update this line:

{% set prod_rel_name = re.search("\w+(?=\.)", parent_node.path).group() %}

to instead use:

{% set prod_rel_name = parent_node.alias %}

This ensures the macro returns the correct table name.

I realise this may be an edge case but wanted to flag in case it’s useful (and to make sure I'm not missing a key piece.. we are on Snowflake)