add pass through macro

[fivetran-joemarkiewicz]

What change does this PR introduce?

The addition of the add_pass_through_columns macro. This macro allows a user to declare a pass through variable in the following format:

dbt_project.yml

...

vars:

  deal_pass_through_columns:
  
        - name: "property_sales_development_representative"
          alias: "sales_development_representative_owner_id"
  
        - name: "property_energy_consultant"
          alias: "energy_consultant_owner_id"

If this PR introduces a new macro, how did you test the new macro?

This macro was tested within the dbt_hubspot_source package and was originally created by @jamesrayoub within the respective PR

If this PR introduces a modification to an existing macro, which packages is the macro currently present in and what steps were taken to test compatibility across packages?

This will only be used within the dbt_hubspot_source package. However, it can be applied to other packages that accept pass through fields as variables.

Did you update the README to reflect the macro addition/modifications?

• Yes
• No (provide further explanation)

[fivetran-joemarkiewicz]

An additional macro was added to allow for the code within the staging model to remain dry and dynamic. The fill_pass_through_columns macro was tested and documented.

[fivetran-jamie]

are we removing the datatype attribute from this part? forgot where we left off

[fivetran-joemarkiewicz]

Yeah I think it makes the most sense to remove it as it is not needed and adds unnecessary complexity. Removed, thanks!

[fivetran-jamie]

looks good! i would just maybe add some more documentation for the macros (like in what types of files they're called in) but the code is all good