package com.boying.controller;
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import com.boying.common.BaseController;
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import com.boying.common.util.StringUtil;
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import com.boying.entity.Park;
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import com.boying.entity.User;
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import com.boying.service.ParkService;
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import com.boying.service.UserService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.domain.Page;
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import org.springframework.data.domain.PageRequest;
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import org.springframework.data.domain.Pageable;
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import org.springframework.data.domain.Sort;
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import org.springframework.data.jpa.domain.Specification;
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import org.springframework.data.redis.core.StringRedisTemplate;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import javax.persistence.criteria.CriteriaBuilder;
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import javax.persistence.criteria.CriteriaQuery;
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import javax.persistence.criteria.Predicate;
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import javax.persistence.criteria.Root;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.stream.Collectors;
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@RestController
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@RequestMapping("park")
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public class ParkController extends BaseController {
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@Autowired
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private StringRedisTemplate redisTemplate;
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@Autowired
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private ParkService parkService;
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@Autowired
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private UserService userService;
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@PostMapping("findPage")
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public Object findPage(int page,int pageSize) {
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Pageable pageable = PageRequest.of(page-1,pageSize, Sort.Direction.DESC,"id");
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Page<Park> pages = parkService.findPage(pageable);
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return success("",pages);
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}
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@PostMapping("save")
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public Object save(Park park) {
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parkService.save(park);
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return success("保存成功");
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}
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@PostMapping("delete")
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public Object delete(Long id) {
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parkService.delete(id);
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return success("删除成功");
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}
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@PostMapping("findAll")
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public Object findAll() {
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List<Park> all = parkService.findAll();
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for (Park park : all) {
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String s = redisTemplate.opsForValue().get("car_park_" + park.getId());
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if(StringUtil.isNullOrEmpty(s)){
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park.setCarNum(0);
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}else {
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park.setCarNum(Integer.parseInt(s));
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}
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}
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return success("查询成功",all);
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}
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@PostMapping("getCarNum")
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public Object getCarNum(Long parkId) {
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Park byId = (Park) parkService.findById(parkId);
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String s = redisTemplate.opsForValue().get("car_park_" + parkId);
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if(StringUtil.isNullOrEmpty(s)){
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byId.setCarNum(0);
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}else {
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byId.setCarNum(Integer.parseInt(s));
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}
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return success("查询成功",byId);
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}
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@PostMapping("getByUserId")
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public Object getByUserId(Long userId) {
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User byId = (User)userService.findById(userId);
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List<Park> list = new ArrayList<>();
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if(byId == null){
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return error("未查询到用户");
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}else {
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String parkIds = byId.getParkIds();
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if(StringUtil.isNullOrEmpty(parkIds)){
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return error("该用户未管理停车场");
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}
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List<Long> ids= Arrays.stream(parkIds.split(",")).map(s->Long.parseLong(s.trim())).collect(Collectors.toList());
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for (Long id : ids) {
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list.add((Park) parkService.findById(id));
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}
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return success("查询成功",list);
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}
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}
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}
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