UserConversationService.java

package com.example.spring.app.llm.userConversation;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.UUID;

@Service
public class UserConversationService {
    @Autowired
    private UserConversationRepository userConversationRepository;

    public UserConversationModel getUserConversation(String conversationId, String userId) {
        return userConversationRepository.findByConversationIdAndUserId(conversationId, userId);
    }

    public UserConversationModel createNewConversationForUser(String userId) {
        UserConversationModel newConversation = new UserConversationModel();
        newConversation.setUserId(userId);
        String conversationId = UUID.randomUUID().toString();
        newConversation.setConversationId(conversationId);
        return userConversationRepository.save(newConversation);
    }

    public List<UserConversationModel> getAllConversationsForUser(String userId) {
        return userConversationRepository.findAllByUserId(userId);
    }
}