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- const express = require('express');
- const moment = require('moment');
- const _ = require('lodash');
- const { query, body } = require('express-validator');
- const { onSuccess, fill } = require('../../../utils');
- const { limit } = require('../../config');
- const check = require('../../../middleware/check');
- const Sample = require('../../../db/models/sample');
- const Area = require('../../../db/models/area');
- const router = express.Router();
- async function fillSingle(data) {
- if (data) {
- const { cityId, provinceId, regionId, volume, ratio, time } = data;
- const [cItem, pItem, rItem] = await Promise.all([
- Area.findOne({ where: { id: cityId } }),
- Area.findOne({ where: { id: provinceId } }),
- Area.findOne({ where: { id: regionId } }),
- ]);
- data.cityName = cItem.name;
- data.provinceName = pItem.name;
- data.regionName = rItem.name;
- let res = volume;
- const month = moment(time).month();
- const prediction = [{ date: month + 1, volume: res }];
- for (let i = month + 1; i < month + ratio.length; i++) {
- let j = i;
- j > 11 && (j -= 12);
- res *= 1 + ratio[j];
- prediction.push({ date: j + 1, volume: res.toFixed(2) });
- }
- data.prediction = prediction;
- }
- return data;
- }
- /**
- * showdoc
- * @catalog v1/商家/样本
- * @title 样本列表
- * @description 样本列表接口
- * @method GET
- * @url /business/sample/
- * @param page 0 Int 页码: 不传默认取第1页数据,每页20条数据
- * @param cityId 0 integer 城市ID
- * @param provinceId 0 integer 省ID
- * @param regionId 0 integer 区ID
- * @return {"code":0, "count":1, "data": []}
- * @return_param id integer id
- * @return_param name string 样本名
- * @return_param cityId integer 城市ID
- * @return_param provinceId integer 省ID
- * @return_param regionId integer 区域ID
- * @return_param volume float 积蓄量
- * @return_param reserves float 储蓄量
- * @return_param plantCount integer 种植总量
- * @return_param treeHeight float 树高
- * @return_param treeDiameter float 树径
- * @return_param img string 样本影像
- * @return_param result string 样本结果
- * @return_param report string 报告
- * @return_param accumulate integer 基准累积量
- * @return_param ratio string 成长系数
- * @return_param cityName string 城市名称
- * @return_param provinceName string 省名称
- * @return_param regionName string 区名称
- * @return_param prediction array 预测折线图
- * @return_param createdAt date -
- * @return_param updatedAt date -
- * @remark
- * @number
- */
- router.get('/', async (req, res) => {
- const { page = 0 } = req.query;
- const where = _.omit(req.query, ['page']);
- const info = onSuccess();
- info.data = await Sample.findAll({ where, limit, offset: page * limit });
- info.data = await fill(info.data, fillSingle);
- if (!page) {
- info.count = await Sample.count({ where });
- }
- res.send(info);
- });
- /**
- * showdoc
- * @catalog v1/商家/样本
- * @title 样本详情
- * @description
- * @method GET
- * @url /business/sample/:id
- * @param :id 1 STRING 详情ID
- * @return {"code":0, "data": {}}
- * @return_param id integer id
- * @return_param name string 样本名
- * @return_param cityId integer 城市ID
- * @return_param provinceId integer 省ID
- * @return_param regionId integer 区域ID
- * @return_param volume float 积蓄量
- * @return_param reserves float 储蓄量
- * @return_param plantCount integer 种植总量
- * @return_param treeHeight float 树高
- * @return_param treeDiameter float 树径
- * @return_param img string 样本影像
- * @return_param result string 样本结果
- * @return_param report string 报告
- * @return_param accumulate integer 基准累积量
- * @return_param ratio string 成长系数
- * @return_param cityName string 城市名称
- * @return_param provinceName string 省名称
- * @return_param regionName string 区名称
- * @return_param prediction array 预测折线图
- * @return_param createdAt date -
- * @return_param updatedAt date -
- * @remark
- * @number
- */
- router.get('/:id', async (req, res) => {
- let data = await Sample.findOne({ where: req.params });
- data = await fill(data, fillSingle);
- res.send(onSuccess(data));
- });
- module.exports = router;
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