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xgl 8 months ago
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122
Business.java
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package com.example.entity;
import java.io.Serializable;
/**
* 商家
*/
public class Business extends Account implements Serializable {
private static final long serialVersionUID = 1L;
/** ID */
private Integer id;
/** 用户名 */
private String username;
/** 密码 */
private String password;
/** 姓名 */
private String name;
/** 电话 */
private String phone;
/** 邮箱 */
private String email;
/** 头像 */
private String avatar;
/** 角色标识 */
private String role;
private String description;
private String status;
@Override
public Integer getId() {
return id;
}
@Override
public void setId(Integer id) {
this.id = id;
}
@Override
public String getUsername() {
return username;
}
@Override
public void setUsername(String username) {
this.username = username;
}
@Override
public String getPassword() {
return password;
}
@Override
public void setPassword(String password) {
this.password = password;
}
@Override
public String getName() {
return name;
}
@Override
public void setName(String name) {
this.name = name;
}
public String getPhone() {
return phone;
}
public void setPhone(String phone) {
this.phone = phone;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
@Override
public String getAvatar() {
return avatar;
}
@Override
public void setAvatar(String avatar) {
this.avatar = avatar;
}
@Override
public String getRole() {
return role;
}
@Override
public void setRole(String role) {
this.role = role;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getStatus() {
return status;
}
public void setStatus(String status) {
this.status = status;
}
}

89
BusinessController.java
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package com.example.controller;
import com.example.common.Result;
import com.example.entity.Admin;
import com.example.entity.Business;
import com.example.service.AdminService;
import com.example.service.BusinessService;
import com.github.pagehelper.PageInfo;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import java.util.List;
/**
* 商家前端操作接口
**/
@RestController
@RequestMapping("/business")
public class BusinessController {
@Resource
private BusinessService businessService;
/**
* 新增
*/
@PostMapping("/add")
public Result add(@RequestBody Business business) {
businessService.add(business);
return Result.success();
}
/**
* 删除
*/
@DeleteMapping("/delete/{id}")
public Result deleteById(@PathVariable Integer id) {
businessService.deleteById(id);
return Result.success();
}
/**
* 批量删除
*/
@DeleteMapping("/delete/batch")
public Result deleteBatch(@RequestBody List<Integer> ids) {
businessService.deleteBatch(ids);
return Result.success();
}
/**
* 修改
*/
@PutMapping("/update")
public Result updateById(@RequestBody Business business) {
businessService.updateById(business);
return Result.success();
}
/**
* 根据ID查询
*/
@GetMapping("/selectById/{id}")
public Result selectById(@PathVariable Integer id) {
Business business = businessService.selectById(id);
return Result.success(business);
}
/**
* 查询所有
*/
@GetMapping("/selectAll")
public Result selectAll(Business business ) {
List<Business> list = businessService.selectAll(business);
return Result.success(list);
}
/**
* 分页查询
*/
@GetMapping("/selectPage")
public Result selectPage(Business business,
@RequestParam(defaultValue = "1") Integer pageNum,
@RequestParam(defaultValue = "10") Integer pageSize) {
PageInfo<Business> page = businessService.selectPage(business, pageNum, pageSize);
return Result.success(page);
}
}

40
BusinessMapper.java
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package com.example.mapper;
import com.example.entity.Business;
import org.apache.ibatis.annotations.Select;
import java.util.List;
/**
* 操作business相关数据接口
*/
public interface BusinessMapper {
/**
* 新增
*/
int insert(Business business);
/**
* 删除
*/
int deleteById(Integer id);
/**
* 修改
*/
int updateById(Business business);
/**
* 根据ID查询
*/
Business selectById(Integer id);
/**
* 查询所有
*/
List<Business> selectAll(Business business);
@Select("select * from business where username = #{username}")
Business selectByUsername(String username);
}

139
BusinessService.java
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package com.example.service;
import cn.hutool.core.util.ObjectUtil;
import com.example.common.Constants;
import com.example.common.enums.ResultCodeEnum;
import com.example.common.enums.RoleEnum;
import com.example.common.enums.StatusEnum;
import com.example.entity.Account;
import com.example.entity.Business;
import com.example.exception.CustomException;
import com.example.mapper.BusinessMapper;
import com.example.utils.TokenUtils;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
/**
* 商家业务处理
**/
@Service
public class BusinessService {
@Resource
private BusinessMapper businessMapper;
/**
* 新增
*/
public void add(Business business) {
Business dbBusiness = businessMapper.selectByUsername(business.getUsername());
if (ObjectUtil.isNotNull(dbBusiness)) {
throw new CustomException(ResultCodeEnum.USER_EXIST_ERROR);
}
if (ObjectUtil.isEmpty(business.getPassword())) {
business.setPassword(Constants.USER_DEFAULT_PASSWORD);
}
if (ObjectUtil.isEmpty(business.getName())) {
business.setName(business.getUsername());
}
if (ObjectUtil.isEmpty(business.getStatus())) {
business.setStatus(StatusEnum.CHECKEING.status);
}
business.setRole(RoleEnum.BUSINESS.name());
businessMapper.insert(business);
}
/**
* 删除
*/
public void deleteById(Integer id) {
businessMapper.deleteById(id);
}
/**
* 批量删除
*/
public void deleteBatch(List<Integer> ids) {
for (Integer id : ids) {
businessMapper.deleteById(id);
}
}
/**
* 修改
*/
public void updateById(Business business) {
businessMapper.updateById(business);
}
/**
* 根据ID查询
*/
public Business selectById(Integer id) {
return businessMapper.selectById(id);
}
/**
* 查询所有
*/
public List<Business> selectAll(Business business) {
return businessMapper.selectAll(business);
}
/**
* 分页查询
*/
public PageInfo<Business> selectPage(Business business, Integer pageNum, Integer pageSize) {
PageHelper.startPage(pageNum, pageSize);
List<Business> list = businessMapper.selectAll(business);
return PageInfo.of(list);
}
/**
* 登录
*/
public Account login(Account account) {
Account dbBusiness = businessMapper.selectByUsername(account.getUsername());
if (ObjectUtil.isNull(dbBusiness)) {
throw new CustomException(ResultCodeEnum.USER_NOT_EXIST_ERROR);
}
if (!account.getPassword().equals(dbBusiness.getPassword())) {
throw new CustomException(ResultCodeEnum.USER_ACCOUNT_ERROR);
}
// 生成token
String tokenData = dbBusiness.getId() + "-" + RoleEnum.BUSINESS.name();
String token = TokenUtils.createToken(tokenData, dbBusiness.getPassword());
dbBusiness.setToken(token);
return dbBusiness;
}
/**
* 注册
*/
public void register(Account account) {
Business business = new Business();
BeanUtils.copyProperties(account, business);
add(business);
}
/**
* 修改密码
*/
public void updatePassword(Account account) {
Business dbBusiness = businessMapper.selectByUsername(account.getUsername());
if (ObjectUtil.isNull(dbBusiness)) {
throw new CustomException(ResultCodeEnum.USER_NOT_EXIST_ERROR);
}
if (!account.getPassword().equals(dbBusiness.getPassword())) {
throw new CustomException(ResultCodeEnum.PARAM_PASSWORD_ERROR);
}
dbBusiness.setPassword(account.getNewPassword());
businessMapper.updateById(dbBusiness);
}
}

105
Cart.java
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package com.example.entity;
import java.io.Serializable;
/**
* 购物车信息表
*/
public class Cart implements Serializable {
private static final long serialVersionUID = 1L;
private Integer id;
private Integer userId;
private Integer businessId;
private Integer goodsId;
private Integer num;
private String businessName;
private String goodsName;
private String goodsImg;
private String goodUnit;
private Double goodsPrice;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public Integer getUserId() {
return userId;
}
public void setUserId(Integer userId) {
this.userId = userId;
}
public Integer getBusinessId() {
return businessId;
}
public void setBusinessId(Integer businessId) {
this.businessId = businessId;
}
public Integer getGoodsId() {
return goodsId;
}
public void setGoodsId(Integer goodsId) {
this.goodsId = goodsId;
}
public String getBusinessName() {
return businessName;
}
public void setBusinessName(String businessName) {
this.businessName = businessName;
}
public String getGoodsName() {
return goodsName;
}
public void setGoodsName(String goodsName) {
this.goodsName = goodsName;
}
public String getGoodsImg() {
return goodsImg;
}
public void setGoodsImg(String goodsImg) {
this.goodsImg = goodsImg;
}
public String getGoodUnit() {
return goodUnit;
}
public void setGoodUnit(String goodUnit) {
this.goodUnit = goodUnit;
}
public Double getGoodsPrice() {
return goodsPrice;
}
public void setGoodsPrice(Double goodsPrice) {
this.goodsPrice = goodsPrice;
}
public Integer getNum() {
return num;
}
public void setNum(Integer num) {
this.num = num;
}
}

87
CartController.java
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package com.example.controller;
import com.example.common.Result;
import com.example.entity.Cart;
import com.example.service.CartService;
import com.github.pagehelper.PageInfo;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import java.util.List;
/**
* 购物车前端操作接口
**/
@RestController
@RequestMapping("/cart")
public class CartController {
@Resource
private CartService cartService;
/**
* 新增
*/
@PostMapping("/add")
public Result add(@RequestBody Cart cart) {
cartService.add(cart);
return Result.success();
}
/**
* 删除
*/
@DeleteMapping("/delete/{id}")
public Result deleteById(@PathVariable Integer id) {
cartService.deleteById(id);
return Result.success();
}
/**
* 批量删除
*/
@DeleteMapping("/delete/batch")
public Result deleteBatch(@RequestBody List<Integer> ids) {
cartService.deleteBatch(ids);
return Result.success();
}
/**
* 修改
*/
@PutMapping("/update")
public Result updateById(@RequestBody Cart cart) {
cartService.updateById(cart);
return Result.success();
}
/**
* 根据ID查询
*/
@GetMapping("/selectById/{id}")
public Result selectById(@PathVariable Integer id) {
Cart cart = cartService.selectById(id);
return Result.success(cart);
}
/**
* 查询所有
*/
@GetMapping("/selectAll")
public Result selectAll(Cart cart ) {
List<Cart> list = cartService.selectAll(cart);
return Result.success(list);
}
/**
* 分页查询
*/
@GetMapping("/selectPage")
public Result selectPage(Cart cart,
@RequestParam(defaultValue = "1") Integer pageNum,
@RequestParam(defaultValue = "10") Integer pageSize) {
PageInfo<Cart> page = cartService.selectPage(cart, pageNum, pageSize);
return Result.success(page);
}
}

41
CartMapper.java
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package com.example.mapper;
import com.example.entity.Cart;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import java.util.List;
/**
* 操作cart相关数据接口
*/
public interface CartMapper {
/**
* 新增
*/
int insert(Cart cart);
/**
* 删除
*/
int deleteById(Integer id);
/**
* 修改
*/
int updateById(Cart cart);
/**
* 根据ID查询
*/
Cart selectById(Integer id);
/**
* 查询所有
*/
List<Cart> selectAll(Cart cart);
@Select("select * from cart where user_id = #{userId} and goods_id = #{goodsId}")
Cart selectByUserIdAndGoodsId(@Param("userId") Integer userId, @Param("goodsId") Integer goodsId);
}

90
CartService.java
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package com.example.service;
import cn.hutool.core.util.ObjectUtil;
import com.example.common.enums.ResultCodeEnum;
import com.example.common.enums.RoleEnum;
import com.example.entity.Account;
import com.example.entity.Cart;
import com.example.exception.CustomException;
import com.example.mapper.CartMapper;
import com.example.utils.TokenUtils;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
/**
* 购物车业务处理
**/
@Service
public class CartService {
@Resource
private CartMapper cartMapper;
/**
* 新增
*/
public void add(Cart cart) {
// 判断该用户对该商品有没有加入过购物车，如果加入过，那么只要更新一下该条记录的num（+1）
Cart dbCart = cartMapper.selectByUserIdAndGoodsId(cart.getUserId(), cart.getGoodsId());
if (ObjectUtil.isNotEmpty(dbCart)) {
dbCart.setNum(dbCart.getNum() + 1);
cartMapper.updateById(dbCart);
} else {
cartMapper.insert(cart);
}
}
/**
* 删除
*/
public void deleteById(Integer id) {
cartMapper.deleteById(id);
}
/**
* 批量删除
*/
public void deleteBatch(List<Integer> ids) {
for (Integer id : ids) {
cartMapper.deleteById(id);
}
}
/**
* 修改
*/
public void updateById(Cart cart) {
cartMapper.updateById(cart);
}
/**
* 根据ID查询
*/
public Cart selectById(Integer id) {
return cartMapper.selectById(id);
}
/**
* 查询所有
*/
public List<Cart> selectAll(Cart cart) {
return cartMapper.selectAll(cart);
}
/**
* 分页查询
*/
public PageInfo<Cart> selectPage(Cart cart, Integer pageNum, Integer pageSize) {
Account currentUser = TokenUtils.getCurrentUser();
if (RoleEnum.USER.name().equals(currentUser.getRole())) {
cart.setUserId(currentUser.getId());
}
PageHelper.startPage(pageNum, pageSize);
List<Cart> list = cartMapper.selectAll(cart);
return PageInfo.of(list);
}
}

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Comment.java
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package com.example.entity;
import java.io.Serializable;
/**
* 评论信息表
*/
public class Comment implements Serializable {
private static final long serialVersionUID = 1L;
/** ID */
private Integer id;
private Integer userId;
private Integer businessId;
private Integer goodsId;
private String businessName;
private String goodsName;
private String time;
private String content;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public Integer getUserId() {
return userId;
}
public void setUserId(Integer userId) {
this.userId = userId;
}
public Integer getBusinessId() {
return businessId;
}
public void setBusinessId(Integer businessId) {
this.businessId = businessId;
}
public Integer getGoodsId() {
return goodsId;
}
public void setGoodsId(Integer goodsId) {
this.goodsId = goodsId;
}
public String getBusinessName() {
return businessName;
}
public void setBusinessName(String businessName) {
this.businessName = businessName;
}
public String getGoodsName() {
return goodsName;
}
public void setGoodsName(String goodsName) {
this.goodsName = goodsName;
}
public String getTime() {
return time;
}
public void setTime(String time) {
this.time = time;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
}

93
CommentController.java
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package com.example.controller;
import com.example.common.Result;
import com.example.entity.Comment;
import com.example.service.CommentService;
import com.github.pagehelper.PageInfo;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import java.util.List;
/**
* 评论前端操作接口
**/
@RestController
@RequestMapping("/comment")
public class CommentController {
@Resource
private CommentService commentService;
/**
* 新增
*/
@PostMapping("/add")
public Result add(@RequestBody Comment comment) {
commentService.add(comment);
return Result.success();
}
/**
* 删除
*/
@DeleteMapping("/delete/{id}")
public Result deleteById(@PathVariable Integer id) {
commentService.deleteById(id);
return Result.success();
}
/**
* 批量删除
*/
@DeleteMapping("/delete/batch")
public Result deleteBatch(@RequestBody List<Integer> ids) {
commentService.deleteBatch(ids);
return Result.success();
}
/**
* 修改
*/
@PutMapping("/update")
public Result updateById(@RequestBody Comment comment) {
commentService.updateById(comment);
return Result.success();
}
/**
* 根据ID查询
*/
@GetMapping("/selectById/{id}")
public Result selectById(@PathVariable Integer id) {
Comment comment = commentService.selectById(id);
return Result.success(comment);
}
@GetMapping("/selectByGoodsId")
public Result selectByGoodsId(@RequestParam Integer id) {
List<Comment> list = commentService.selectByGoodsId(id);
return Result.success(list);
}
/**
* 查询所有
*/
@GetMapping("/selectAll")
public Result selectAll(Comment comment ) {
List<Comment> list = commentService.selectAll(comment);
return Result.success(list);
}
/**
* 分页查询
*/
@GetMapping("/selectPage")
public Result selectPage(Comment comment,
@RequestParam(defaultValue = "1") Integer pageNum,
@RequestParam(defaultValue = "10") Integer pageSize) {
PageInfo<Comment> page = commentService.selectPage(comment, pageNum, pageSize);
return Result.success(page);
}
}

41
CommentMapper.java
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package com.example.mapper;
import com.example.entity.Comment;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import java.util.List;
/**
* 操作comment相关数据接口
*/
public interface CommentMapper {
/**
* 新增
*/
int insert(Comment comment);
/**
* 删除
*/
int deleteById(Integer id);
/**
* 修改
*/
int updateById(Comment comment);
/**
* 根据ID查询
*/
Comment selectById(Integer id);
/**
* 查询所有
*/
List<Comment> selectAll(Comment comment);
@Select("select comment.*, user.avatar as userAvatar, user.name as userName from comment left join user on comment.user_id = user.id where comment.goods_id = #{id}")
List<Comment> selectByGoodsId(Integer id);
}

92
CommentService.java
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package com.example.service;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.ObjectUtil;
import com.example.common.enums.ResultCodeEnum;
import com.example.common.enums.RoleEnum;
import com.example.entity.Account;
import com.example.entity.Comment;
import com.example.exception.CustomException;
import com.example.mapper.CommentMapper;
import com.example.utils.TokenUtils;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
/**
* 评论业务处理
**/
@Service
public class CommentService {
@Resource
private CommentMapper commentMapper;
/**
* 新增
*/
public void add(Comment comment) {
comment.setTime(DateUtil.now());
commentMapper.insert(comment);
}
/**
* 删除
*/
public void deleteById(Integer id) {
commentMapper.deleteById(id);
}
/**
* 批量删除
*/
public void deleteBatch(List<Integer> ids) {
for (Integer id : ids) {
commentMapper.deleteById(id);
}
}
/**
* 修改
*/
public void updateById(Comment comment) {
commentMapper.updateById(comment);
}
/**
* 根据ID查询
*/
public Comment selectById(Integer id) {
return commentMapper.selectById(id);
}
/**
* 查询所有
*/
public List<Comment> selectAll(Comment comment) {
return commentMapper.selectAll(comment);
}
/**
* 分页查询
*/
public PageInfo<Comment> selectPage(Comment comment, Integer pageNum, Integer pageSize) {
Account currentUser = TokenUtils.getCurrentUser();
if (RoleEnum.USER.name().equals(currentUser.getRole())) {
comment.setUserId(currentUser.getId());
}
if (RoleEnum.BUSINESS.name().equals(currentUser.getRole())) {
comment.setBusinessId(currentUser.getId());
}
PageHelper.startPage(pageNum, pageSize);
List<Comment> list = commentMapper.selectAll(comment);
return PageInfo.of(list);
}
public List<Comment> selectByGoodsId(Integer id) {
return commentMapper.selectByGoodsId(id);
}
}

114
Goods.java
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package com.example.entity;
import java.io.Serializable;
/**
* 商品信息表
*/
public class Goods implements Serializable {
private static final long serialVersionUID = 1L;
/** ID */
private Integer id;
/** 分类名称 */
private String name;
/** 分类描述 */
private String description;
/** 分类图标 */
private String img;
private Double price;
private String unit;
private Integer count;
private Integer typeId;
private Integer businessId;
private String typeName;
private String businessName;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getImg() {
return img;
}
public void setImg(String img) {
this.img = img;
}
public Double getPrice() {
return price;
}
public void setPrice(Double price) {
this.price = price;
}
public String getUnit() {
return unit;
}
public void setUnit(String unit) {
this.unit = unit;
}
public Integer getCount() {
return count;
}
public void setCount(Integer count) {
this.count = count;
}
public Integer getTypeId() {
return typeId;
}
public void setTypeId(Integer typeId) {
this.typeId = typeId;
}
public Integer getBusinessId() {
return businessId;
}
public void setBusinessId(Integer businessId) {
this.businessId = businessId;
}
public String getTypeName() {
return typeName;
}
public void setTypeName(String typeName) {
this.typeName = typeName;
}
public String getBusinessName() {
return businessName;
}
public void setBusinessName(String businessName) {
this.businessName = businessName;
}
}

110
GoodsController.java
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package com.example.controller;
import com.example.common.Result;
import com.example.entity.Goods;
import com.example.service.GoodsService;
import com.github.pagehelper.PageInfo;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import java.util.List;
/**
* 商品信息表前端操作接口
**/
@RestController
@RequestMapping("/goods")
public class GoodsController {
@Resource
private GoodsService goodsService;
/**
* 新增
*/
@PostMapping("/add")
public Result add(@RequestBody Goods goods) {
goodsService.add(goods);
return Result.success();
}
/**
* 删除
*/
@DeleteMapping("/delete/{id}")
public Result deleteById(@PathVariable Integer id) {
goodsService.deleteById(id);
return Result.success();
}
/**
* 批量删除
*/
@DeleteMapping("/delete/batch")
public Result deleteBatch(@RequestBody List<Integer> ids) {
goodsService.deleteBatch(ids);
return Result.success();
}
/**
* 修改
*/
@PutMapping("/update")
public Result updateById(@RequestBody Goods goods) {
goodsService.updateById(goods);
return Result.success();
}
/**
* 根据ID查询
*/
@GetMapping("/selectById")
public Result selectById(@RequestParam Integer id) {
Goods goods = goodsService.selectById(id);
return Result.success(goods);
}
@GetMapping("/selectTop15")
public Result selectTop15() {
List<Goods> list = goodsService.selectTop15();
return Result.success(list);
}
/**
* 查询所有
*/
@GetMapping("/selectAll")
public Result selectAll(Goods goods ) {
List<Goods> list = goodsService.selectAll(goods);
return Result.success(list);
}
@GetMapping("/selectByTypeId")
public Result selectByTypeId(@RequestParam Integer id) {
List<Goods> list = goodsService.selectByTypeId(id);
return Result.success(list);
}
@GetMapping("/selectByName")
public Result selectByName(@RequestParam String name) {
List<Goods> list = goodsService.selectByName(name);
return Result.success(list);
}
@GetMapping("/selectByBusinessId")
public Result selectByBusinessId(@RequestParam Integer id) {
List<Goods> list = goodsService.selectByBusinessId(id);
return Result.success(list);
}
/**
* 分页查询
*/
@GetMapping("/selectPage")
public Result selectPage(Goods goods,
@RequestParam(defaultValue = "1") Integer pageNum,
@RequestParam(defaultValue = "10") Integer pageSize) {
PageInfo<Goods> page = goodsService.selectPage(goods, pageNum, pageSize);
return Result.success(page);
}
}

50
GoodsMapper.java
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@ -0,0 +1,50 @@
package com.example.mapper;
import com.example.entity.Goods;
import com.example.entity.Type;
import org.apache.ibatis.annotations.Select;
import java.util.List;
/**
* 操作goods相关数据接口
*/
public interface GoodsMapper {
/**
* 新增
*/
int insert(Goods goods);
/**
* 删除
*/
int deleteById(Integer id);
/**
* 修改
*/
int updateById(Goods goods);
/**
* 根据ID查询
*/
Goods selectById(Integer id);
/**
* 查询所有
*/
List<Goods> selectAll(Goods goods);
@Select("select * from goods order by count desc limit 15")
List<Goods> selectTop15();
@Select("select * from goods where type_id = #{id}")
List<Goods> selectByTypeId(Integer id);
@Select("select * from goods where business_id = #{id}")
List<Goods> selectByBusinessId(Integer id);
@Select("select * from goods where name like concat('%', #{name}, '%')")
List<Goods> selectByName(String name);
}

101
GoodsService.java
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@ -0,0 +1,101 @@
package com.example.service;
import com.example.common.enums.RoleEnum;
import com.example.entity.Account;
import com.example.entity.Goods;
import com.example.mapper.GoodsMapper;
import com.example.utils.TokenUtils;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
/**
* 商品信息表业务处理
**/
@Service
public class GoodsService {
@Resource
private GoodsMapper goodsMapper;
/**
* 新增
*/
public void add(Goods goods) {
Account currentUser = TokenUtils.getCurrentUser();
if (RoleEnum.BUSINESS.name().equals(currentUser.getRole())) {
goods.setBusinessId(currentUser.getId());
}
goodsMapper.insert(goods);
}
/**
* 删除
*/
public void deleteById(Integer id) {
goodsMapper.deleteById(id);
}
/**
* 批量删除
*/
public void deleteBatch(List<Integer> ids) {
for (Integer id : ids) {
goodsMapper.deleteById(id);
}
}
/**
* 修改
*/
public void updateById(Goods goods) {
goodsMapper.updateById(goods);
}
/**
* 根据ID查询
*/
public Goods selectById(Integer id) {
return goodsMapper.selectById(id);
}
/**
* 查询所有
*/
public List<Goods> selectAll(Goods goods) {
return goodsMapper.selectAll(goods);
}
/**
* 分页查询
*/
public PageInfo<Goods> selectPage(Goods goods, Integer pageNum, Integer pageSize) {
Account currentUser = TokenUtils.getCurrentUser();
if (RoleEnum.BUSINESS.name().equals(currentUser.getRole())) {
goods.setBusinessId(currentUser.getId());
}
PageHelper.startPage(pageNum, pageSize);
List<Goods> list = goodsMapper.selectAll(goods);
return PageInfo.of(list);
}
public List<Goods> selectTop15() {
return goodsMapper.selectTop15();
}
public List<Goods> selectByTypeId(Integer id) {
return goodsMapper.selectByTypeId(id);
}
public List<Goods> selectByBusinessId(Integer id) {
return goodsMapper.selectByBusinessId(id);
}
public List<Goods> selectByName(String name) {
return goodsMapper.selectByName(name);
}
}

180
Orders.java
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@ -0,0 +1,180 @@
package com.example.entity;
import java.io.Serializable;
import java.util.List;
/**
* 购物车信息表
*/
public class Orders implements Serializable {
private static final long serialVersionUID = 1L;
/** ID */
private Integer id;
private Integer userId;
private Integer businessId;
private Integer goodsId;
private String orderId;
private Integer addressId;
private Integer num;
private Double price;
private String status;
private List<Cart> cartData;
private String businessName;
private String goodsName;
private String goodsImg;
private String goodsUnit;
private Double goodsPrice;
private String username;
private String useraddress;
private String phone;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public Integer getUserId() {
return userId;
}
public void setUserId(Integer userId) {
this.userId = userId;
}
public Integer getBusinessId() {
return businessId;
}
public void setBusinessId(Integer businessId) {
this.businessId = businessId;
}
public Integer getGoodsId() {
return goodsId;
}
public void setGoodsId(Integer goodsId) {
this.goodsId = goodsId;
}
public String getOrderId() {
return orderId;
}
public void setOrderId(String orderId) {
this.orderId = orderId;
}
public Integer getAddressId() {
return addressId;
}
public void setAddressId(Integer addressId) {
this.addressId = addressId;
}
public Integer getNum() {
return num;
}
public void setNum(Integer num) {
this.num = num;
}
public Double getPrice() {
return price;
}
public void setPrice(Double price) {
this.price = price;
}
public String getStatus() {
return status;
}
public void setStatus(String status) {
this.status = status;
}
public List<Cart> getCartData() {
return cartData;
}
public void setCartData(List<Cart> cartData) {
this.cartData = cartData;
}
public String getBusinessName() {
return businessName;
}
public void setBusinessName(String businessName) {
this.businessName = businessName;
}
public String getGoodsName() {
return goodsName;
}
public void setGoodsName(String goodsName) {
this.goodsName = goodsName;
}
public String getGoodsImg() {
return goodsImg;
}
public void setGoodsImg(String goodsImg) {
this.goodsImg = goodsImg;
}
public String getGoodsUnit() {
return goodsUnit;
}
public void setGoodsUnit(String goodsUnit) {
this.goodsUnit = goodsUnit;
}
public Double getGoodsPrice() {
return goodsPrice;
}
public void setGoodsPrice(Double goodsPrice) {
this.goodsPrice = goodsPrice;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getUseraddress() {
return useraddress;
}
public void setUseraddress(String useraddress) {
this.useraddress = useraddress;
}
public String getPhone() {
return phone;
}
public void setPhone(String phone) {
this.phone = phone;
}
}

87
OrdersController.java
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@ -0,0 +1,87 @@
package com.example.controller;
import com.example.common.Result;
import com.example.entity.Orders;
import com.example.service.OrdersService;
import com.github.pagehelper.PageInfo;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import java.util.List;
/**
* 订单前端操作接口
**/
@RestController
@RequestMapping("/orders")
public class OrdersController {
@Resource
private OrdersService ordersService;
/**
* 新增
*/
@PostMapping("/add")
public Result add(@RequestBody Orders orders) {
ordersService.add(orders);
return Result.success();
}
/**
* 删除
*/
@DeleteMapping("/delete/{id}")
public Result deleteById(@PathVariable Integer id) {
ordersService.deleteById(id);
return Result.success();
}
/**
* 批量删除
*/
@DeleteMapping("/delete/batch")
public Result deleteBatch(@RequestBody List<Integer> ids) {
ordersService.deleteBatch(ids);
return Result.success();
}
/**
* 修改
*/
@PutMapping("/update")
public Result updateById(@RequestBody Orders orders) {
ordersService.updateById(orders);
return Result.success();
}
/**
* 根据ID查询
*/
@GetMapping("/selectById/{id}")
public Result selectById(@PathVariable Integer id) {
Orders orders = ordersService.selectById(id);
return Result.success(orders);
}
/**
* 查询所有
*/
@GetMapping("/selectAll")
public Result selectAll(Orders orders ) {
List<Orders> list = ordersService.selectAll(orders);
return Result.success(list);
}
/**
* 分页查询
*/
@GetMapping("/selectPage")
public Result selectPage(Orders orders,
@RequestParam(defaultValue = "1") Integer pageNum,
@RequestParam(defaultValue = "10") Integer pageSize) {
PageInfo<Orders> page = ordersService.selectPage(orders, pageNum, pageSize);
return Result.success(page);
}
}

39
OrdersMapper.java
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@ -0,0 +1,39 @@
package com.example.mapper;
import com.example.entity.Orders;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import java.util.List;
/**
* 操作orders相关数据接口
*/
public interface OrdersMapper {
/**
* 新增
*/
int insert(Orders orders);
/**
* 删除
*/
int deleteById(Integer id);
/**
* 修改
*/
int updateById(Orders orders);
/**
* 根据ID查询
*/
Orders selectById(Integer id);
/**
* 查询所有
*/
List<Orders> selectAll(Orders orders);
}

103
OrdersService.java
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@ -0,0 +1,103 @@
package com.example.service;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.ObjectUtil;
import com.example.common.enums.RoleEnum;
import com.example.entity.Account;
import com.example.entity.Cart;
import com.example.entity.Orders;
import com.example.mapper.CartMapper;
import com.example.mapper.OrdersMapper;
import com.example.utils.TokenUtils;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.Date;
import java.util.List;
/**
* 订单业务处理
**/
@Service
public class OrdersService {
@Resource
private OrdersMapper ordersMapper;
@Resource
private CartMapper cartMapper;
/**
* 新增
*/
public void add(Orders orders) {
orders.setOrderId(DateUtil.format(new Date(), "yyyyMMddHHmmss"));
for (Cart cart : orders.getCartData()) {
Orders dbOrders = new Orders();
BeanUtils.copyProperties(orders, dbOrders);
dbOrders.setGoodsId(cart.getGoodsId());
dbOrders.setBusinessId(cart.getBusinessId());
dbOrders.setNum(cart.getNum());
dbOrders.setPrice(cart.getNum() * cart.getGoodsPrice());
ordersMapper.insert(dbOrders);
// 把购物车里对应的商品删掉
cartMapper.deleteById(cart.getId());
}
}
/**
* 删除
*/
public void deleteById(Integer id) {
ordersMapper.deleteById(id);
}
/**
* 批量删除
*/
public void deleteBatch(List<Integer> ids) {
for (Integer id : ids) {
ordersMapper.deleteById(id);
}
}
/**
* 修改
*/
public void updateById(Orders orders) {
ordersMapper.updateById(orders);
}
/**
* 根据ID查询
*/
public Orders selectById(Integer id) {
return ordersMapper.selectById(id);
}
/**
* 查询所有
*/
public List<Orders> selectAll(Orders orders) {
return ordersMapper.selectAll(orders);
}
/**
* 分页查询
*/
public PageInfo<Orders> selectPage(Orders orders, Integer pageNum, Integer pageSize) {
Account currentUser = TokenUtils.getCurrentUser();
if (RoleEnum.USER.name().equals(currentUser.getRole())) {
orders.setUserId(currentUser.getId());
}
if (RoleEnum.BUSINESS.name().equals(currentUser.getRole())) {
orders.setBusinessId(currentUser.getId());
}
PageHelper.startPage(pageNum, pageSize);
List<Orders> list = ordersMapper.selectAll(orders);
return PageInfo.of(list);
}
}

51
Type.java
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@ -0,0 +1,51 @@
package com.example.entity;
import java.io.Serializable;
/**
* 商品分类信息表
*/
public class Type implements Serializable {
private static final long serialVersionUID = 1L;
/** ID */
private Integer id;
/** 分类名称 */
private String name;
/** 分类描述 */
private String description;
/** 分类图标 */
private String img;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getImg() {
return img;
}
public void setImg(String img) {
this.img = img;
}
}

87
TypeController.java
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@ -0,0 +1,87 @@
package com.example.controller;
import com.example.common.Result;
import com.example.entity.Type;
import com.example.service.TypeService;
import com.github.pagehelper.PageInfo;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import java.util.List;
/**
* 公告信息表前端操作接口
**/
@RestController
@RequestMapping("/type")
public class TypeController {
@Resource
private TypeService typeService;
/**
* 新增
*/
@PostMapping("/add")
public Result add(@RequestBody Type type) {
typeService.add(type);
return Result.success();
}
/**
* 删除
*/
@DeleteMapping("/delete/{id}")
public Result deleteById(@PathVariable Integer id) {
typeService.deleteById(id);
return Result.success();
}
/**
* 批量删除
*/
@DeleteMapping("/delete/batch")
public Result deleteBatch(@RequestBody List<Integer> ids) {
typeService.deleteBatch(ids);
return Result.success();
}
/**
* 修改
*/
@PutMapping("/update")
public Result updateById(@RequestBody Type type) {
typeService.updateById(type);
return Result.success();
}
/**
* 根据ID查询
*/
@GetMapping("/selectById/{id}")
public Result selectById(@PathVariable Integer id) {
Type type = typeService.selectById(id);
return Result.success(type);
}
/**
* 查询所有
*/
@GetMapping("/selectAll")
public Result selectAll(Type type ) {
List<Type> list = typeService.selectAll(type);
return Result.success(list);
}
/**
* 分页查询
*/
@GetMapping("/selectPage")
public Result selectPage(Type type,
@RequestParam(defaultValue = "1") Integer pageNum,
@RequestParam(defaultValue = "10") Integer pageSize) {
PageInfo<Type> page = typeService.selectPage(type, pageNum, pageSize);
return Result.success(page);
}
}

37
TypeMapper.java
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@ -0,0 +1,37 @@
package com.example.mapper;
import com.example.entity.Type;
import java.util.List;
/**
* 操作type相关数据接口
*/
public interface TypeMapper {
/**
* 新增
*/
int insert(Type type);
/**
* 删除
*/
int deleteById(Integer id);
/**
* 修改
*/
int updateById(Type type);
/**
* 根据ID查询
*/
Type selectById(Integer id);
/**
* 查询所有
*/
List<Type> selectAll(Type type);
}

75
TypeService.java
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@ -0,0 +1,75 @@
package com.example.service;
import com.example.entity.Type;
import com.example.mapper.TypeMapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
/**
* 分类信息表业务处理
**/
@Service
public class TypeService {
@Resource
private TypeMapper typeMapper;
/**
* 新增
*/
public void add(Type type) {
typeMapper.insert(type);
}
/**
* 删除
*/
public void deleteById(Integer id) {
typeMapper.deleteById(id);
}
/**
* 批量删除
*/
public void deleteBatch(List<Integer> ids) {
for (Integer id : ids) {
typeMapper.deleteById(id);
}
}
/**
* 修改
*/
public void updateById(Type type) {
typeMapper.updateById(type);
}
/**
* 根据ID查询
*/
public Type selectById(Integer id) {
return typeMapper.selectById(id);
}
/**
* 查询所有
*/
public List<Type> selectAll(Type type) {
return typeMapper.selectAll(type);
}
/**
* 分页查询
*/
public PageInfo<Type> selectPage(Type type, Integer pageNum, Integer pageSize) {
PageHelper.startPage(pageNum, pageSize);
List<Type> list = typeMapper.selectAll(type);
return PageInfo.of(list);
}
}
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