## Now
Tenant related
- Signature (new created)
- PaymentCard 1:1
- Notifications 1:N
- Top up 1:N

Deposit contract related
- Tenant (new version)
- Closing (new version)
- Logs 1:N
- File uploads 1:N

## Problem
We want to have more features / relations to contract, we dont want to transfer them during new version

## Idea
- Instead of replacing version, we create current version as outdated version in db
- Edit the previous verision after that
- We don't need to reconnected unversioned things to the new entity

### Relations
Tenant related
- Signature (new created, transfer the old to the outdated contract)
- PaymentCard 1:1 (leave)
- Notifications 1:N (leave)
- Top up 1:N (leave)

Deposit contract related
- Tenant (copy to the old contract)
- Closing (leave)
- Logs 1:N (leave)
- File uploads 1:N (leave)

### What we need
- Change the logic - simple flow changes - create outdated contract first, create new signatures, remove setting of ids on related unversion content
- Withdraw - We need to completely rework - Perform update on tenant and contract with previous version values and delete the old version

## Improved idea
- New table for outdated versions