基于微信小程序的校园快递代取小程序源码+数据库（95分以上期末大作业）.zip

package com.example.schoolexpress.Controller; import com.alibaba.fastjson.JSONObject; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.example.schoolexpress.Entity.Orders; import com.example.schoolexpress.Entity.User; import com.example.schoolexpress.Mapper.OrdersMapper; import com.example.schoolexpress.Mapper.UserMapper; import com.example.schoolexpress.Response.ResponseData; import com.example.schoolexpress.Utils.EnumCode; import com.github.yulichang.wrapper.MPJLambdaWrapper; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.util.StringUtils; import org.springframework.web.bind.annotation.*; import java.util.List; @Api(tags = "订单接口") @RestController() @CrossOrigin @RequestMapping("/api/order") public class OrderController { @Autowired OrdersMapper ordersMapper; @Autowired UserMapper userMapper; LambdaQueryWrapper<Orders> wrapper = new LambdaQueryWrapper<>(); @ApiOperation(value = "发布订单") @PostMapping("/publish") public ResponseData publish(@RequestBody Orders data) { // Orders orders = JSON.parseObject(String.valueOf(data), Orders.class); Orders query = ordersMapper.selectOne(wrapper.eq(Orders::getOrderid, data.getOrderid())); if (query == null) { ordersMapper.insert(data); } else { ordersMapper.update(data, wrapper.eq(Orders::getOrderid, data.getOrderid())); } return ResponseData.success(EnumCode.SUCCESS); } @ApiOperation(value = "获取所有未接订单") @GetMapping("/getOrders") public ResponseData<?> getorder() { List<JSONObject> orders = ordersMapper.selectJoinList(JSONObject.class, new MPJLambdaWrapper<Orders>() .selectAll(Orders.class) // 查询所有的订单 .selectIgnore(Orders::getVerifyCode) .selectAll(User.class) .selectIgnore(User::getIdCard, User::getId) // 不查询某些字段 .eq(Orders::getRecStatus, 0) // 未接收订单 .leftJoin(User.class, User::getOpenid, Orders::getOpenid) // 把user表加入到订单表 .orderByDesc(Orders::getPublishTime) // 根距发布时间降序排序 ); // 处理数组字段 orders.forEach(o -> { o.put("tags", JSONObject.parseArray(o.get("tags").toString())); o.put("code", JSONObject.parseArray(o.get("code").toString())); o.put("steps", JSONObject.parseArray(o.get("steps").toString())); }); System.out.println(orders); return ResponseData.success(orders); } @ApiOperation("模糊搜索") @GetMapping("/search") public ResponseData<?> search(@RequestParam String key) { List<JSONObject> orders = ordersMapper.selectJoinList(JSONObject.class, new MPJLambdaWrapper<Orders>() .selectAll(Orders.class) // 查询所有的订单 .selectIgnore(Orders::getVerifyCode) .selectAll(User.class) .selectIgnore(User::getIdCard, User::getId) // 不查询某些字段 .eq(Orders::getRecStatus, 0) .like(User::getAddress, key) .leftJoin(User.class, User::getOpenid, Orders::getOpenid) // 把user表加入到订单表 .orderByDesc(Orders::getPublishTime) // 根距发布时间降序排序 ); // 处理数组字段 orders.forEach(o -> { o.put("tags", JSONObject.parseArray(o.get("tags").toString())); o.put("code", JSONObject.parseArray(o.get("code").toString())); o.put("steps", JSONObject.parseArray(o.get("steps").toString())); }); return ResponseData.success(orders); } @ApiOperation("接收订单") @PostMapping("/recorder") public ResponseData<?> recorder(@RequestBody JSONObject data) { if (data != null) { User user = userMapper.selectOne(new LambdaQueryWrapper<User>().eq(User::getOpenid, data.getString("openid"))); if (user !=null && user.getIdCard() != null && StringUtils.hasText(user.getIdCard())) { Orders orders = new Orders(); orders.setSteps(data.getJSONArray("steps")); orders.setRecStatus(1); ordersMapper.update(orders, new LambdaQueryWrapper<Orders>().eq(Orders::getOrderid, data.getString("orderid"))); return ResponseData.success(EnumCode.SUCCESS); } else { return ResponseData.error(EnumCode.AUTH_ERROR); } } else { return ResponseData.error(EnumCode.PARAM_ERROR); } } @ApiOperation("我接的订单") @GetMapping("/myorder") public ResponseData<?> myorder(@RequestParam String openid) { if (openid.length() > 0) { List<JSONObject> orders = ordersMapper.selectJoinList(JSONObject.class, new MPJLambdaWrapper<Orders>() .selectAll(Orders.class) // 查询所有的订单 .selectIgnore(Orders::getVerifyCode) .selectAll(User.class) .selectIgnore(User::getIdCard, User::getId) // 不查询某些字段 .eq(Orders::getRecStatus, 1) // 已接收订单 .eq(Orders::getIsComplete, 0) .apply("JSON_EXTRACT(steps,CONCAT(\"$[\",JSON_LENGTH(steps)-1,\"].openid\")) = {0}", openid) // 根据json数组最后一个JSON对象中的openid的值做判断 .leftJoin(User.class, User::getOpenid, Orders::getOpenid) // 把user表加入到订单表 .orderByDesc(Orders::getPublishTime) // 根距发布时间降序排序 ); // 处理数组字段 orders.forEach(o -> { o.put("tags", JSONObject.parseArray(o.get("tags").toString())); o.put("code", JSONObject.parseArray(o.get("code").toString())); o.put("steps", JSONObject.parseArray(o.get("steps").toString())); }); return ResponseData.success(orders); } else { return ResponseData.error(EnumCode.PARAM_ERROR); } } @ApiOperation("我接的已完成订单") @GetMapping("/myCompleteOrder") public ResponseData<?> mycompleteorder(@RequestParam String openid) { if (openid.length() > 0) { List<JSONObject> orders = ordersMapper.selectJoinList(JSONObject.class, new MPJLambdaWrapper<Orders>() .selectAll(Orders.class) // 查询所有的订单 .selectAll(User.class) .selectIgnore(User::getIdCard, User::getId) // 不查询某些字段 .eq(Orders::getIsComplete, 1) // 已完成订单 .apply("JSON_EXTRACT(steps,CONCAT(\"$[\",JSON_LENGTH(steps)-1,\"].openid\")) = {0}", openid) // 根据json数组最后一个JSON对象中的openid的值做判断 .leftJoin(User.class, User::getOpenid, Orders::getOpenid) // 把user表加入到订单表 .orderByDesc(Orders::getPublishTime) // 根距发布时间降序排序 ); // 处理数组字段 orders.forEach(o -> { o.put("tags", JSONObject.parseArray(o.get("tags").toString())); o.put("code", JSONObject.parseArray(o.get("code").toString())); o.put("steps", JSONObject.parseArray(o.get("steps").toString())); }); return ResponseData.success(orders); } else { return ResponseData.error(EnumCode.PARAM_ERROR); } } @ApiOperation("取消接收订单") @PostMapping("/cancelMyOrder") public ResponseData<?> cancleMyOrder(@RequestBody JSONObject data) { if (data != null) { Orders orders = new Orders(); orders