Default grouping for dbt sources

[fredonia88]

I upgraded to dagster==1.7.3 and dagster-dbt==0.23.3 and am now seeing my dbt sources grouped under the default asset group in the UI. The version I was on previously, dagster==1.5.13 and dagster-dbt==0.21.13, did not show my sources in the asset group section. I've tried adding necessary meta tags to the nodes themselves in the sources.yml file and to the dbt_project.yml file to group them, but its not working. How do I group my dbt sources so they aren't grouped under default? I'm using dbt-core==1.7.13. The dagster meta key does group my models correctly, but not my sources.

Here's a snippet of my dbt_project.yml file:

sources:
  some_dbt_project:
    +meta:
      dagster:
        group: sources

Here's a snippet a sources.yml file:

sources:
  - name: some_source
    description: Some source data.
    database: some_db
    schema: some_schema
    tables:
      - name: some_table_name
        config:
          meta:
            dagster:
              group: sources

After the above changes, sources still group under default:

[rexledesma]

I've tried adding necessary meta tags to the nodes themselves in the sources.yml file and to the dbt_project.yml file to group them, but its not working. How do I group my dbt sources so they aren't grouped under default?

A previous discussion answers this question. #16470 (comment)

For example, to automatically create SourceAsset's for all of your dbt sources, you could do something like:

def build_dbt_sources(manifest: Mapping[str, Any], dagster_dbt_translator: DagsterDbtTranslator) -> Sequence[SourceAsset]:
    return [
        SourceAsset(
             key=dagster_dbt_translator.get_asset_key(dbt_resource_props),
             group_name=dagster_dbt_translator.get_group_name(dbt_resource_props)
        )
        for dbt_resource_props in manifest["sources"].values()
    ]

[cmpadden]

And if you would like an example of defining upstream source assets, you can find an example here:

#21049 (comment)

This is for the dlt integration, but the same could be done for dbt.

[fredonia88]

Thanks @rexledesma and @cmpadden! That worked. Do note, the arg for SourceAsset changed from asset_key to key (at least that's what I'm seeing in dagster 1.7.3).

[rexledesma]

Updated the example to use key!