New Django Command: Create COT defaults for all collections

[grantfitzsimmons]

Summary

We need a Django command to generate default collectionobjecttype (COT) records for all collections that currently are missing them, and assign the default COT to all collectionobject (CO) records that do not currently have this set.

This is caused primarily by collections created in Specify 6 after the initial uniqueness rule migrations have been run, but can also be made worse by new CO records being entered in Specify 6 which will not have a COT set and not obey the default COT for the collection.

The command should intelligently skip records that already have COTs in place and not recreate or reassign any COTs that have been configured by the user.

Acceptance Criteria

• The command should find all collections and identify those without a default COT assigned.
  • A default COT should be created and assigned for the collection.
• The command should find all collection objects and identify those without a COT assigned.
  • The default COT for the collection should be assigned to all COs.
• The command should find all collections and identify those without a default COT set.
• The command should not affect any user-assigned COTs for existing COs.

Implementation Details

• Suggested command name: create_cots
• Implement checks to determine if COTs exist before creating new ones.