creating a law with an Official ID used by a deleted law fails

[gvilarino]

Pre-reqs:

• Clean db
• Be admin
• Have at least one tag

Repro:

1. Log in
2. Navigate to /admin/laws/create
3. Create a law with something as Official ID (e.g.: TestID)
4. Delete law created in 3.
5. Try to create a law with same Official ID as in 3.
6. FFFFFFUUUUUU

[gvilarino]

It seems it has to do with the lawId property. Even if it's not a required property, it is part of a unique composite index and that may be breaking it.

[jaakkokorhonen]

If a law with empty id was created, new ones cannot be created, and there is no error message.

Even fixing the state where the same id was deleted, does not solve the issue of not having any user interaction. Some messages should be posted for the user.

This is especially problematic because user is prompted that their document was saved and when user navigates to law list for publishing the law, user loses their data.

Moreover, if the law cannot be created without something in the field, the field should be handled as mandatory.