Change Harvest Record Errors DB Relationship

[btylerburton]

User Story

In order to retain errors about the harvest job once a record has been deleted, datagovteam wants to change the relationship for a Harvest Record Error from a Harvest Record to a Harvest Job.

Acceptance Criteria

[ACs should be clearly demoable/verifiable whenever possible. Try specifying them using BDD.]

• GIVEN a harvest record error has been created
  WHEN the corresponding record has been deleted
  THEN I will still see the error

• GIVEN a harvest record error has been created
  WHEN the corresponding job has been deleted
  THEN I will no longer see the error

Background

[Any helpful contextual notes or links to artifacts/evidence, if needed]

Security Considerations (required)

[Any security concerns that might be implicated in the change. "None" is OK, just be explicit here!]

Sketch

• Modify harvest_job model to support job_errors and record_errors
• Create a new cascading delete relationship with record_errors
• Add new foreign-key relationship in HarvestRecordError to harvest_job.id
• Ensure the tests are updated

[Bagesary]

This should be implemented before the MVP release

[Bagesary]

This will need a data migration. No blockers as of now