✨ Firestore rules

[haavarol]

Firestore needs rules to limit what a user can do. This issue extends https://github.com/ecatch-kyst/backend/issues/4

Expected Behavior

We need several firestore rules to ensure safety for our application. This includes limiting access as well as validating input. These rules should also be tested.

• [x] unauthenticated user should not be able to read or write any data
• [x] authenticated user should only be able to read his own user data
• [x] authenticated user should only be able to read his own messages
• [x] authenticated user should be able to create new messages
• [x] authenticated user should only be able to read his own boat data
• [ ] add tests

Priority

Fast

Size

3

[balazsorban44]

Apart from testing, this issue has been finished. Postponing tests, closing this issue :lock: