Fixed group chat room management methods. ChatRoomService refactoring.

[Maryna-511750]

GreenCityChat PR

Summary Of Changes 🔥

1. Fixed group chat room management methods:

• Added validation check in methods of updating chat room (updateChatRoom) and deleting users from chat room (deleteParticipantsFromChatRoom).

2. ChatRoomService refactoring:

• The code that is not used anywhere has been removed.
• Removed code duplication.
• Fixed some method names to better understand their functionality.
• Fixed logic in methods of ChatRoomServiceImpl file: findSystemChatByParticipantsForSockets, getTariffIdByLocationId, deleteMessagesFromChatRoom.

3. Showing number of unread messages for every user chat:

• Added display of number of unread messages to chat rooms in all methods returning ChatRoomDto or List.

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• Code is up-to-date with the dev branch.
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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
94.2% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud