• Robert Speicher's avatar
    Disallow blank (non-null) values for a Note's `line_code` attribute · a2f7924f868e
    Robert Speicher authored
    It's unclear how these blank values got added, but GitLab.com had a few:
    
    ```
    irb(main):002:0> Note.where("line_code IS NOT NULL AND line_code = ''").count
    => 439
    ```
    
    We've added a migration to convert any existing records to use a NULL
    value when blank, and updated Note to set blank values to nil before
    validation.
    a2f7924f868e