package club.service.impl;
import club.dao.CommentMapper;
import club.pojo.Answer;
import club.dao.PetMapper;
import club.dao.UserMapper;
import club.pojo.Comment;
import club.pojo.Pet;
import club.pojo.User;
import club.service.AnswerService;
import club.pojo.Pet;
import club.pojo.User;
import club.dao.AdminMapper;
import club.pojo.*;
import club.service.CommentService;
import club.service.PetService;
import club.service.UserService;
import club.service.UserService;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
@Service
@Transactional
public class CommentServiceImpl implements CommentService {
@Resource
private CommentMapper commentMapper;
@Resource
private UserMapper userMapper;
@Resource
private PetMapper petMapper;
@Resource
private AdminMapper adminMapper;
@Resource
private UserService userService;
@Resource
private PetService petService;
@Resource
private AnswerService answerService;
@Override
public PageInfo<Comment> allComment(String userName, Integer pn, Integer pageSize) {
List<User> users = userService.showName(userName);
List<Integer> userIds = new ArrayList<>();
for (User user : users){
userIds.add(user.getId());
}
PageHelper.startPage(pn,pageSize);
EntityWrapper wrapper = new EntityWrapper();
if (users != null){
wrapper.in("userId", userIds);
}
List<Comment> list = commentMapper.selectList(wrapper);
for (Comment comment: list) {
User u = userMapper.selectById(comment.getUserId());
comment.setUser(u);
Pet pet = petMapper.selectById(comment.getPetId());
comment.setPet(pet);
}
PageInfo<Comment> pageInfo = new PageInfo<>(list);
return pageInfo;
}
@Override
public List<Comment> petComments(Integer petId) {
EntityWrapper wrapper = new EntityWrapper();
if (petId != null) {
wrapper.eq("petId", petId);
}
List<Comment> comments = commentMapper.selectList(wrapper);
for (Comment comment : comments){
User user = userService.findById(comment.getUserId());
comment.setUser(user);
Pet pet = petService.findById(comment.getPetId());
comment.setPet(pet);
List<Answer> answers = answerService.answersAboutOneComment(comment.getId());
comment.setAnswer(answers);
}
return comments;
}
@Override
public Integer create(Integer userId, Integer petId, String content) {
Comment comment = new Comment();
comment.setUserId(userId);
comment.setPetId(petId);
comment.setCommentTime(new Date());
comment.setContent(content);
return commentMapper.insert(comment);
}
@Override
public Comment findById(Integer id) {
return commentMapper.selectById(id);
}
@Override
public PageInfo<Comment> all(String userName, Integer pageNum, Integer pageSize) {
PageHelper.startPage(pageNum,pageSize);
EntityWrapper<Comment> wrapper = new EntityWrapper<>();
if(userName!=null&&!"".equals(userName)){
wrapper.like("userName",userName);
}
List<Comment> list = commentMapper.selectList(wrapper);
for(Comment a : list){
Pet pet = petMapper.selectById(a.getPetId());
a.setPet(pet);
User user = userMapper.selectById(a.getUserId());
a.setUser(user);
Admins admins = adminMapper.selectById(a.getAdminsId());
a.setAdmin(admins);
}
PageInfo<Comment> pageInfo = new PageInfo<>(list);
return pageInfo;
}
@Override
public int update(Comment adoptAnimal) {
return commentMapper.updateById(adoptAnimal);
}
@Override
public int delete(Integer id) {
return commentMapper.deleteById(id);
}
}
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