通用文件新项目

src/main/java/com/peanut/modules/common/service/BaseAreaService.java

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+package com.peanut.modules.common.service;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.peanut.modules.common.entity.BaseAreaEntity;
+
+public interface BaseAreaService extends IService<BaseAreaEntity> {
+
+    Page getBaseAreas(Integer limit, Integer page);
+
+}
+

src/main/java/com/peanut/modules/common/service/CityService.java

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+package com.peanut.modules.common.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.peanut.common.utils.PageUtils;
+import com.peanut.modules.common.entity.City;
+import java.util.Map;
+
+public interface CityService extends IService<City> {
+
+    PageUtils queryPage(Map<String, Object> params);
+
+}

src/main/java/com/peanut/modules/common/service/CountyService.java

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+package com.peanut.modules.common.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.peanut.common.utils.PageUtils;
+import com.peanut.modules.common.entity.County;
+
+import java.util.Map;
+
+public interface CountyService extends IService<County> {
+
+    PageUtils queryPage(Map<String, Object> params);
+}
+

src/main/java/com/peanut/modules/common/service/ProvinceService.java

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+package com.peanut.modules.common.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.peanut.common.utils.PageUtils;
+import com.peanut.modules.common.entity.Province;
+import java.util.List;
+import java.util.Map;
+
+public interface ProvinceService extends IService<Province> {
+
+    PageUtils queryPage(Map<String, Object> params);
+
+    List<Province> getCity();
+
+}
+

src/main/java/com/peanut/modules/common/service/UserAddressService.java

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+package com.peanut.modules.common.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.peanut.common.utils.PageUtils;
+import com.peanut.modules.common.entity.UserAddress;
+import com.peanut.modules.common.vo.UserAddressVo;
+import java.util.Map;
+
+public interface UserAddressService extends IService<UserAddress> {
+
+    PageUtils queryPage(Map<String, Object> params);
+
+    UserAddressVo getAddressName(UserAddressVo vo, String regionCode);
+
+    int getUserDefaultAddressCount(Integer userId);
+
+}

src/main/java/com/peanut/modules/common/service/impl/BaseAreaServiceImpl.java

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+package com.peanut.modules.common.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.peanut.modules.common.dao.BaseAreaDao;
+import com.peanut.modules.common.entity.BaseAreaEntity;
+import com.peanut.modules.common.service.BaseAreaService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+@Slf4j
+@Service("commonBaseAreaService")
+public class BaseAreaServiceImpl extends ServiceImpl<BaseAreaDao, BaseAreaEntity> implements BaseAreaService {
+
+    @Override
+    public Page getBaseAreas(Integer limit, Integer page) {
+        LambdaQueryWrapper<BaseAreaEntity> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(BaseAreaEntity::getDelFlag,0);
+        Page<BaseAreaEntity> baseAreaEntityPage = getBaseMapper().selectPage(new Page<BaseAreaEntity>(page, limit), wrapper);
+        return baseAreaEntityPage;
+    }
+
+}

src/main/java/com/peanut/modules/common/service/impl/CityServiceImpl.java

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+package com.peanut.modules.common.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.peanut.common.utils.PageUtils;
+import com.peanut.common.utils.Query;
+import com.peanut.modules.common.dao.CityDao;
+import com.peanut.modules.common.entity.City;
+import com.peanut.modules.common.service.CityService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+import java.util.Map;
+
+@Slf4j
+@Service("commonCityService")
+public class CityServiceImpl extends ServiceImpl<CityDao, City> implements CityService {
+
+    @Override
+    public PageUtils queryPage(Map<String, Object> params) {
+        IPage<City> page = this.page(
+                new Query<City>().getPage(params),
+                new QueryWrapper<City>()
+        );
+        return new PageUtils(page);
+    }
+
+}

src/main/java/com/peanut/modules/common/service/impl/CountyServiceImpl.java

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+package com.peanut.modules.common.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.peanut.common.utils.PageUtils;
+import com.peanut.common.utils.Query;
+import com.peanut.modules.common.dao.CountyDao;
+import com.peanut.modules.common.entity.County;
+import com.peanut.modules.common.service.CountyService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import java.util.Map;
+
+@Slf4j
+@Service("commonCountyService")
+public class CountyServiceImpl extends ServiceImpl<CountyDao, County> implements CountyService {
+
+    @Override
+    public PageUtils queryPage(Map<String, Object> params) {
+        IPage<County> page = this.page(
+                new Query<County>().getPage(params),
+                new QueryWrapper<County>()
+        );
+        return new PageUtils(page);
+    }
+
+}

src/main/java/com/peanut/modules/common/service/impl/ProvinceServiceImpl.java

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+package com.peanut.modules.common.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.peanut.common.utils.PageUtils;
+import com.peanut.common.utils.Query;
+import com.peanut.modules.common.dao.ProvinceDao;
+import com.peanut.modules.common.entity.City;
+import com.peanut.modules.common.entity.County;
+import com.peanut.modules.common.entity.Province;
+import com.peanut.modules.common.service.CityService;
+import com.peanut.modules.common.service.CountyService;
+import com.peanut.modules.common.service.ProvinceService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Map;
+
+@Slf4j
+@Service("commonProvinceService")
+public class ProvinceServiceImpl extends ServiceImpl<ProvinceDao, Province> implements ProvinceService {
+
+    @Autowired
+    private CityService cityService;
+    @Autowired
+    private CountyService countyService;
+
+    @Override
+    public PageUtils queryPage(Map<String, Object> params) {
+        IPage<Province> page = this.page(
+                new Query<Province>().getPage(params),
+                new QueryWrapper<Province>()
+        );
+
+        return new PageUtils(page);
+    }
+
+    @Override
+    public List<Province> getCity() {
+        List<Province> provinceList = this.baseMapper.selectList(new QueryWrapper<Province>());
+        for (Province province:provinceList){
+            List<City> prov = cityService.getBaseMapper().selectList(new QueryWrapper<City>()
+                    .eq("prov_id", province.getProvId()));
+            if (prov.size() > 0) {
+                for (City city : prov) {
+                    List<County> countyList = countyService.getBaseMapper().selectList(new QueryWrapper<County>().eq("city_id", city.getCityId()));
+                    if (countyList != null) {
+                        city.setCountyList(countyList);
+                    }
+                }
+                province.setCityList(prov);
+            }
+        }
+        return provinceList;
+    }
+}

src/main/java/com/peanut/modules/common/service/impl/UserAddressServiceImpl.java

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+package com.peanut.modules.common.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.peanut.common.utils.PageUtils;
+import com.peanut.common.utils.Query;
+import com.peanut.modules.common.dao.UserAddressDao;
+import com.peanut.modules.common.entity.City;
+import com.peanut.modules.common.entity.County;
+import com.peanut.modules.common.entity.Province;
+import com.peanut.modules.common.entity.UserAddress;
+import com.peanut.modules.common.service.CityService;
+import com.peanut.modules.common.service.CountyService;
+import com.peanut.modules.common.service.ProvinceService;
+import com.peanut.modules.common.service.UserAddressService;
+import com.peanut.modules.common.vo.UserAddressVo;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.Map;
+
+@Slf4j
+@Service("commonUserAddressService")
+public class UserAddressServiceImpl extends ServiceImpl<UserAddressDao, UserAddress> implements UserAddressService {
+    @Autowired
+    private CountyService countyService;
+
+    @Autowired
+    private CityService cityService;
+
+    @Autowired
+    private ProvinceService provinceService;
+
+    @Override
+    public PageUtils queryPage(Map<String, Object> params) {
+        IPage<UserAddress> page = this.page(
+                new Query<UserAddress>().getPage(params),
+                new QueryWrapper<>()
+        );
+        return new PageUtils(page);
+    }
+
+    @Override
+    public UserAddressVo getAddressName(UserAddressVo vo, String regionCode) {
+        QueryWrapper<County> countyQueryWrapper = new QueryWrapper<>();
+        countyQueryWrapper.eq("region_code", regionCode);
+        County county = countyService.getOne(countyQueryWrapper);
+        if(county==null){
+            return null;
+        }
+        vo.setCounty(county.getCountyName());
+        LambdaQueryWrapper<City> cityLambdaQueryWrapper = new LambdaQueryWrapper<>();
+        cityLambdaQueryWrapper.eq(City::getCityId,county.getCityId());
+        City city = cityService.getOne(cityLambdaQueryWrapper);
+        vo.setCity(city.getCityName());
+        LambdaQueryWrapper<Province> provinceLambdaQueryWrapper = new LambdaQueryWrapper<>();
+        provinceLambdaQueryWrapper.eq(Province::getProvId,city.getProvId());
+        Province province = provinceService.getOne(provinceLambdaQueryWrapper);
+        vo.setProvince((province.getProvName()));
+        return vo;
+    }
+
+    public int getUserDefaultAddressCount(Integer userId) {
+        QueryWrapper<UserAddress> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("user_id", userId);
+        queryWrapper.eq("is_default", 1);
+        return this.count(queryWrapper);
+    }
+}