識訓地址功能實作: 查詢用戶的所有識訓地址串列

Controller : AddressController

package com.beyond.controller;

import com.beyond.pojo.UserAddress;
import com.beyond.pojo.bo.UserAddressBO;
import com.beyond.service.AddressService;
import com.beyond.utils.BEYONDJSONResult;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@Api(value = "與地址相關",tags = {"地址相關的介面"})
@RestController
@RequestMapping("address")
public class AddressController {
    /**
     * 用戶在確認訂單頁面，可以針對識訓地址所做的操作
     * 1.查詢用戶的所有識訓地址串列
     */

    @Autowired
    private AddressService addressService;

    @ApiOperation(value = "根據用戶的id查詢識訓地址串列",notes = "根據用戶的id查詢識訓地址串列 ",httpMethod = "POST")
    @PostMapping("/list")
    public BEYONDJSONResult list(
            @RequestParam String userId){
        if (StringUtils.isBlank(userId)){
            return BEYONDJSONResult.errorMsg("");
        }

        List<UserAddress> list = addressService.queryAll(userId);
        return BEYONDJSONResult.ok(list);
    }
}

Service : AddressService

package com.beyond.service;

import com.beyond.pojo.UserAddress;
import com.beyond.pojo.bo.UserAddressBO;

import java.util.List;

public interface AddressService {

    /**
     * 根據傳進來的用戶Id 查詢購物車地址串列
     * @param userId
     * @return
     */
    public List<UserAddress> queryAll(String userId);

    /**
     * 用戶新增地址
     * @param userAddressBO
     */
    public void addNewUserAddress(UserAddressBO userAddressBO);


}

ServiceImpl : AddressServiceImpl

package com.beyond.service.impl;

import com.beyond.mapper.UserAddressMapper;
import com.beyond.pojo.UserAddress;
import com.beyond.pojo.bo.UserAddressBO;
import com.beyond.service.AddressService;
import org.n3r.idworker.Sid;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;
import java.util.List;

@SuppressWarnings("ALL")
@Service
public class AddressServiceImpl implements AddressService {

    @Autowired
    private UserAddressMapper userAddressMapper;

    @Autowired
    private Sid sid;

    @Transactional(propagation = Propagation.SUPPORTS)
    @Override
    public List<UserAddress> queryAll(String userId) {
        UserAddress userAddress = new UserAddress();
        userAddress.setUserId(userId);
        return userAddressMapper.select(userAddress);
    }

    @Transactional(propagation = Propagation.SUPPORTS)
    @Override
    public void addNewUserAddress(UserAddressBO userAddressBO) {
        // 1.需要判斷,當前的用戶是后存在地址,如果不存在則進行新增地址，新增地址為默認地址
        Integer isDefault = 0;
        List<UserAddress> addressList = this.queryAll(userAddressBO.getUserId());
        if (addressList == null || addressList.isEmpty() || addressList.size() == 0){
            isDefault = 1;
        }

        String newAddressId = sid.nextShort();

        // 2.保存資料到資料庫
        UserAddress newAddress = new UserAddress();
        BeanUtils.copyProperties(userAddressBO, newAddress);
        newAddress.setId(newAddressId);
        newAddress.setIsDefault(isDefault);
        newAddress.setCreatedTime(new Date());
        newAddress.setUpdatedTime(new Date());

        userAddressMapper.insert(newAddress);
    }
}

Swagger2 測驗