Models missing from Model Logging

[felixrindt]

This is a list of things we found while looking at production usage of model logging

• [ ] some models are not being logged
• [ ] #1545
• [x] german translation "Nichts" often has a bad grammatical fit. Maybe we find another word/solution.
• [x] __str__ of Qualification Grant isn't translated
• [x] LocalParticipation does not have a verbose name
• [x] When PlaceholderParticipation is not registered for modellogging, saving a DispositionForm crashes (couldn't reproduce)
• [x] When creating a federated user, some (changed?) qualifications are in added of m2mfield, but current is displayed for object creation
• [x] rendering QualificationConsequence with deleted event

[jeriox]

the Qualification object is not registered for modellogging, maybe we want to change that as well

[jeriox]

the Resource object is not registered for modellogging, maybe we want to change that as well

[jeriox]

JSON fields are not rendered nicely, e.g. shift structure displays as Daten zur Positionierung der Teilnahme in der Schicht-Struktur: {'preferred_unit_path': ''}

[lukasrad02]

The log is only visible to admins or members of a group with "Manage Ephios" permission. I would wish that log entries related to events (sign-ups, confirmations, …) are visible to everybody who can edit/manage that event.

[felixrindt]

JSON fields are not rendered nicely, e.g. shift structure displays as Daten zur Positionierung der Teilnahme in der Schicht-Struktur: {'preferred_unit_path': ''}

We could built a custom log recorder that translates the json data into something meaningful, similar to shift configuration. (Does that still work?)

We could seperatly built some generic json rendering in a <pre> popup or something like that so it doesn't get shown inside the normal paragraph.

[felixrindt]

The log is only visible to admins or members of a group with "Manage Ephios" permission. I would wish that log entries related to events (sign-ups, confirmations, …) are visible to everybody who can edit/manage that event.

If we do that, it needs to look better. Maybe we can built some sort of table that shows changes better than the Fließtext we currently have.