商品管统——采购需求合并到采购单

迈不过友情╰ 2021-07-24 16:55 456阅读 0赞

# 一 采购简要流程 #

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70][]

# 二 查询未领取的采购单 #

1 请求

> GET /ware/purchase/unreceive/list

2 响应数据

{
        "msg": "success",
        "code": 0,
        "page": {
            "totalCount": 0,
            "pageSize": 10,
            "totalPage": 0,
            "currPage": 1,
            "list": [{
                "id": 1,
                "assigneeId": 1,
                "assigneeName": "aa",
                "phone": "123",
                "priority": 1,
                "status": 1,
                "wareId": 1,
                "amount": 22.0000,
                "createTime": "2019-12-12",
                "updateTime": "2019-12-12"
            }]
        }
    }

# 三 合并采购需求 #

1 请求

> POST /ware/purchase/merge

2 请求参数

{
        purchaseId: 1, //整单id
        items: [1, 2, 3, 4] //合并项集合
    }

3 响应数据

{
        "msg": "success",
        "code": 0
    }

# 四 控制器 #

/**
         * 功能描述：合并采购需求
         *
         * @param mergeVo 待合并的采购单
         * @return R 返回给前端的数据
         * @author cakin
         * @date 2020/11/9
         */
        @PostMapping("/merge")
        public R merge(@RequestBody MergeVo mergeVo) {
            purchaseService.mergePurchase(mergeVo);
            return R.ok();
        }
    
        /**
         * 功能描述：查询未领取的采购单
         *
         * @param params 过滤条件
         * @return R 返回给前端的数据
         * @author cakin
         * @date 2020/11/9
         */
        @RequestMapping("/unreceive/list")
        public R unreceivelist(@RequestParam Map<String, Object> params) {
            PageUtils page = purchaseService.queryPageUnreceivePurchase(params);
            return R.ok().put("page", page);
        }

# 五 服务层 #

/**
         * 功能描述：查询未领取的采购单
         *
         * @param params 过滤条件
         * @return PageUtils 分页结果
         * @author cakin
         * @date 2020/11/9
         */
        @Override
        public PageUtils queryPageUnreceivePurchase(Map<String, Object> params) {
            IPage<PurchaseEntity> page = this.page(
                    new Query<PurchaseEntity>().getPage(params),
                    // 0-刚新建 1-刚分配
                    new QueryWrapper<PurchaseEntity>().eq("status", 0).or().eq("status", 1)
            );
            return new PageUtils(page);
        }
    
        /**
         * 功能描述：合并采购需求
         *
         * @param mergeVo 待合并的采购单
         * @author cakin
         * @date 2020/11/9
         */
        @Transactional
        @Override
        public void mergePurchase(MergeVo mergeVo) {
            Long purchaseId = mergeVo.getPurchaseId();
            if (purchaseId == null) {
                // 新建一个采购单
                PurchaseEntity purchaseEntity = new PurchaseEntity();
                // 采购单初始化
                purchaseEntity.setStatus(WareConstant.PurchaseStatusEnum.CREATED.getCode());
                purchaseEntity.setCreateTime(new Date());
                purchaseEntity.setUpdateTime(new Date());
                this.save(purchaseEntity);
                purchaseId = purchaseEntity.getId();
            }
            // TODO 确认采购单状态是0,1才可以合并
            List<Long> items = mergeVo.getItems();
            Long finalPurchaseId = purchaseId;
            List<PurchaseDetailEntity> collect = items.stream().map(i -> {
                PurchaseDetailEntity detailEntity = new PurchaseDetailEntity();
                detailEntity.setId(i);
                detailEntity.setPurchaseId(finalPurchaseId);
                detailEntity.setStatus(WareConstant.PurchaseDetailStatusEnum.ASSIGNED.getCode());
                return detailEntity;
            }).collect(Collectors.toList());
            // 更新采购需求
            detailService.updateBatchById(collect);
            // 更新采购单的时间字段
            PurchaseEntity purchaseEntity = new PurchaseEntity();
            purchaseEntity.setId(purchaseId);
            purchaseEntity.setUpdateTime(new Date());
            this.updateById(purchaseEntity);
        }

# 六 VO #

/**
     * @className: MergeVo
     * @description: 采购单
     * @date: 2020/11/9
     * @author: cakin
     */
    @Data
    public class MergeVo {
        /**
         * 整单id
         */
        private Long purchaseId;
        /**
         * 合并项集合
         */
        private List<Long> items;
    }

# 七 枚举类 #

/**
     * @className: WareConstant
     * @description: 仓库枚举类
     * @date: 2020/11/9
     * @author: cakin
     */
    public class WareConstant {
        /**
         * @className: PurchaseStatusEnum
         * @description: 采购单状态枚举
         * @date: 2020/11/9
         * @author: cakin
         */
        public enum PurchaseStatusEnum {
            CREATED(0, "新建"), ASSIGNED(1, "已分配"),
            RECEIVE(2, "已领取"), FINISH(3, "已完成"),
            HASERROR(4, "有异常");
            private int code;
            private String msg;
            PurchaseStatusEnum(int code, String msg) {
                this.code = code;
                this.msg = msg;
            }
            public int getCode() {
                return code;
            }
            public String getMsg() {
                return msg;
            }
        }
    
        /**
         * @className: PurchaseDetailStatusEnum
         * @description: 采购需求枚举
         * @date: 2020/11/9
         * @author: cakin
         */
        public enum PurchaseDetailStatusEnum {
            CREATED(0, "新建"), ASSIGNED(1, "已分配"),
            BUYING(2, "正在采购"), FINISH(3, "已完成"),
            HASERROR(4, "采购失败");
            private int code;
            private String msg;
            PurchaseDetailStatusEnum(int code, String msg) {
                this.code = code;
                this.msg = msg;
            }
            public int getCode() {
                return code;
            }
            public String getMsg() {
                return msg;
            }
        }
    }

# 八 测试 #

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70 1][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70]: /images/20210724/85acf969965148f58652be44e01ee3a0.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70 1]: /images/20210724/9ac5f229e3c447168764727784438431.png