每日总结

今天写了erp的订单完成的逻辑。

package com.example.controller;

import com.example.pojo.Baobiao;
import com.example.pojo.PageBean;
import com.example.pojo.Result;
import com.example.service.BaobiaoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.*;

import java.time.LocalDate;

@RestController
@RequestMapping("/bao")
public class BaobiaoController {
    @Autowired
    private BaobiaoService baobiaoService;
    @PostMapping
    public Result baobiao(@RequestBody Baobiao baobiao){
        baobiaoService.add(baobiao);
        return Result.success();
    }
    @GetMapping
    public Result page(@RequestParam(defaultValue = "1") Integer page, @RequestParam(defaultValue = "10") Integer pageSize,
                       String metrname, String status,
                       @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin, @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        PageBean pageBean = baobiaoService.page(page, pageSize,metrname, status ,begin, end);
        return Result.success(pageBean);
    }
    @PutMapping
    public Result check_m(@RequestBody Baobiao baobiao){
        int b = baobiaoService.check_m(baobiao);
        if(b==-1){
            return Result.success();
        }else{
            return Result.error("该物料库存不足,还差  "+b+" 吨可满足该报表");
        }
    }
    @DeleteMapping("/{id}")
    public Result delete(@PathVariable Integer id){
        baobiaoService.delete(id);
        return Result.success();
    }
}

package com.example.service.impl;

import com.example.mapper.BaobiaoMapper;
import com.example.pojo.Baobiao;
import com.example.pojo.Emp;
import com.example.pojo.PageBean;
import com.example.pojo.Result;
import com.example.service.BaobiaoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDate;
import java.util.List;

@Service
public class BaobiaoServiceImpl implements BaobiaoService {
    @Autowired
    private BaobiaoMapper baobiaoMapper;

    @Override
    public void add(Baobiao baobiao) {
        baobiao.setDate(LocalDate.now());
        baobiaoMapper.add(baobiao);
    }

    @Override
    public PageBean page(Integer page, Integer pageSize, String metrname, String status, LocalDate begin, LocalDate end) {
        Long count = baobiaoMapper.count(metrname,status,begin,end);//总数返回
        Integer start=(page-1)*pageSize;//计算起始位置
        List<Baobiao> baobiaos = baobiaoMapper.page(start, pageSize,metrname,status,begin,end);//该页记录数返回

        PageBean pageBean = new PageBean(count, baobiaos);
        return pageBean;
    }

    @Override
    public int check_m(Baobiao baobiao) {
        if(baobiaoMapper.getNum(baobiao.getMetrname()) >baobiao.getNum()){
            baobiao.setStatus("库存充足");
            baobiaoMapper.update(baobiao);
            return -1;
        }else {
            baobiao.setStatus("库存不足");
            baobiaoMapper.update2(baobiao);
            return baobiao.getNum()-baobiaoMapper.getNum(baobiao.getMetrname());
        }
    }

    @Override
    public void delete(Integer id) {
        baobiaoMapper.delete(id);
    }
}