fix: get rid of red error marker in get_components_from_service

[SteBaum]

Which issue(s) this PR fixes

Fixes None

Additional comments

• Get rid of red error marker in get_components_from_service in Collections class.
• Get rid of red error marking in Dag class.

Agreements

• I hereby declare this contribution to be licensed under the Apache License Version 2.0, January 2004.
• I hereby agree to grant TOSIT a copyright license to use my contributions.

[PaulFarault]

Agree with the Dag fix.

For the Collections.get_components_from_service, we may just want to remove the Operation.is_service_operation method entirely and replace it with what you suggested (checking the Operation.component_name value).

[SteBaum]

Agree with the Dag fix.

For the Collections.get_components_from_service, we may just want to remove the Operation.is_service_operation method entirely and replace it with what you suggested (checking the Operation.component_name value).

Yes both are mutually exclusive so we do not need both. I removed Operation.is_service_operation with last force push.

[PaulFarault]

I suggest we close this PR that only fixes the symptoms and not the main issues.

I opened #625 for the is_service_operation, we'll need to discuss if we should make the collection_name mandatory for the Operation.