eta_api/services/data/jiayue_index.go

package data

import (
	"encoding/json"
	"eta/eta_api/models/data_manage"
	"eta/eta_api/utils"
	"fmt"
	"io/ioutil"
	"net/http"
	"strings"
)

// 桥接服务接口
var (
	BridgeApiJiaYueIndexUrl         = "/api/index_data/jiayue/index"          // 获取指标数据
	BridgeApiJiaYuePageIndexUrl     = "/api/index_data/jiayue/page_index"     // 获取指标列表-分页
	BridgeApiJiaYueFrequencyListUrl = "/api/index_data/jiayue/frequency_list" // 获取指标频度列表
)

// GetJiaYueFrequencyListFromBridge 获取指标频度列表
func GetJiaYueFrequencyListFromBridge() (frequencies []string, err error) {
	url := fmt.Sprint(utils.EtaBridgeUrl, BridgeApiJiaYueFrequencyListUrl)
	body := ioutil.NopCloser(strings.NewReader(""))
	client := &http.Client{}
	req, e := http.NewRequest("POST", url, body)
	if e != nil {
		err = fmt.Errorf("http create request err: %s", e.Error())
		return
	}

	checkToken := utils.MD5(utils.EtaBridgeAppNameEn + utils.EtaBridgeMd5Key)
	contentType := "application/json;charset=utf-8"
	req.Header.Set("Content-Type", contentType)
	req.Header.Set("Authorization", checkToken)
	resp, e := client.Do(req)
	if e != nil {
		err = fmt.Errorf("http client do err: %s", e.Error())
		return
	}
	defer func() {
		_ = resp.Body.Close()
	}()
	b, e := ioutil.ReadAll(resp.Body)
	if e != nil {
		err = fmt.Errorf("resp body read err: %s", e.Error())
		return
	}
	if len(b) == 0 {
		err = fmt.Errorf("resp body is empty")
		return
	}
	// 生产环境解密
	if utils.RunMode == "release" {
		str := string(b)
		str = strings.Trim(str, `"`)
		b = utils.DesBase64Decrypt([]byte(str), utils.EtaBridgeDesKey)
	}

	result := new(data_manage.BridgeJiaYueCommonResultData)
	if e = json.Unmarshal(b, &result); e != nil {
		err = fmt.Errorf("result unmarshal err: %s\nresult: %s", e.Error(), string(b))
		return
	}
	if result.Code != 200 {
		err = fmt.Errorf("result: %s", string(b))
		return
	}
	arr, ok := result.Data.([]string)
	if !ok {
		err = fmt.Errorf("result data err")
		return
	}
	frequencies = arr
	return
}

// GetJiaYueIndexPageListFromBridge 获取指标分页列表
func GetJiaYueIndexPageListFromBridge(param data_manage.BridgeJiaYuePageIndexReq) (total int, items []data_manage.DictIndex, err error) {
	url := fmt.Sprint(utils.EtaBridgeUrl, BridgeApiJiaYuePageIndexUrl)
	data, e := json.Marshal(param)
	if e != nil {
		err = fmt.Errorf("data json marshal err: %s", e.Error())
		return
	}
	body := ioutil.NopCloser(strings.NewReader(string(data)))
	client := &http.Client{}
	req, e := http.NewRequest("POST", url, body)
	if e != nil {
		err = fmt.Errorf("http create request err: %s", e.Error())
		return
	}

	checkToken := utils.MD5(utils.EtaBridgeAppNameEn + utils.EtaBridgeMd5Key)
	contentType := "application/json;charset=utf-8"
	req.Header.Set("Content-Type", contentType)
	req.Header.Set("Authorization", checkToken)
	resp, e := client.Do(req)
	if e != nil {
		err = fmt.Errorf("http client do err: %s", e.Error())
		return
	}
	defer func() {
		_ = resp.Body.Close()
	}()
	b, e := ioutil.ReadAll(resp.Body)
	if e != nil {
		err = fmt.Errorf("resp body read err: %s", e.Error())
		return
	}
	if len(b) == 0 {
		err = fmt.Errorf("resp body is empty")
		return
	}
	// 生产环境解密
	if utils.RunMode == "release" {
		str := string(b)
		str = strings.Trim(str, `"`)
		b = utils.DesBase64Decrypt([]byte(str), utils.EtaBridgeDesKey)
	}

	result := new(data_manage.BridgeJiaYueCommonResultData)
	if e = json.Unmarshal(b, &result); e != nil {
		err = fmt.Errorf("result unmarshal err: %s\nresult: %s", e.Error(), string(b))
		return
	}
	if result.Code != 200 {
		err = fmt.Errorf("result: %s", string(b))
		return
	}
	res, ok := result.Data.(data_manage.BridgeJiaYuePageIndexResp)
	if !ok {
		err = fmt.Errorf("result data err")
		return
	}
	total = res.Total
	items = res.List
	return
}