spider_creater/server.go

package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io/ioutil"
	qu "jygit.jydev.jianyu360.cn/data_processing/common_utils"
	"net/http"
	"net/url"
	"reflect"
	be "spider_creator/backend"
	"time"
)

//const HREF = "http://127.0.0.1:8091/%s" //线下测试环境

const HREF = "http://visualizeld.spdata.jianyu360.com/%s" //正式库
//const HREF = "http://visualize.spdata.jianyu360.com/%s" //临时库

type Result struct {
	Msg  string `json:"msg"`
	Err  int    `json:"err"`
	Data *Data  `json:"data"`
}

type Data struct {
	List  []map[string]interface{} `json:"list"`
	Total int                      `json:"total"`
}

// ServerActionCodeList 获取爬虫列表
func (a *App) ServerActionCodeList(param map[string]interface{}) *Result {
	qu.Debug("param---", param)
	r := &Result{}
	if User != nil {
		getResult(map[string]interface{}{"param": param, "user": User}, r, "getcodes")
	} else {
		r.Msg = "用户登录异常，请重新登录！"
		qu.Debug(r.Msg)
	}
	return r
}

// ServerActionClaimCodes 爬虫认领
func (a *App) ServerActionClaimCodes() *Result {
	r := &Result{}
	if User != nil && User.Auth == 1 {
		getResult(User, r, "claimcode")
	} else {
		r.Msg = "认领失败！"
	}
	return r
}

// ServerActionCopyCode 复制爬虫
func (a *App) ServerActionCopyCode(param map[string]interface{}) *Result {
	r := &Result{}
	if User != nil && User.Auth == 1 {
		getResult(map[string]interface{}{"param": param, "user": User}, r, "copycode")
	} else {
		r.Msg = "复制爬虫失败！"
	}
	return r
}

// ServerActionUpdateCode 爬虫更新
func (a *App) ServerActionUpdateCode(param map[string]interface{}) *Result {
	qu.Debug("param---", param)
	r := &Result{}
	if User != nil {
		//formatUser(param)
		qu.Debug("param---", param)
		getResult(map[string]interface{}{"param": param, "user": User}, r, "updatecode")
	} else {
		r.Msg = "用户登录异常，请重新登录！"
		qu.Debug(r.Msg)
	}
	return r
}

// ServerActionUpdateCode 爬虫状态更新
func (a *App) ServerActionUpdateCodeState(param map[string]interface{}) *Result {
	qu.Debug("param---", param)
	/*
		1、提交审核
		2、回退
		3、打回
		4、审核通过
		5、上线
	*/
	r := &Result{}
	//前期校验
	if User != nil {
		//提交审核时，验证校验清单
		p, _ := param["param"].(map[string]interface{})
		if qu.ObjToString(p["stype"]) == "提交" {
			code := qu.ObjToString(p["code"])
			vr := be.VerifyResults[code]
			if vr == nil { //没有检验清单，不允许提交
				r.Msg = "未验证，无法提交！"
				//} else if !vr.ListItems || !vr.Content || !vr.Title || !vr.PublishTime { //校验检验清单必通过项
			} else if !vr.ListItems || !vr.Content || !vr.Title || !vr.PublishTime || !vr.ListTrunPage { //校验检验清单必通过项
				r.Msg = "验证清单未通过！"
			} else {
				p["verify"] = vr
				be.VerifyResults[code] = nil //清空验证结果
			}
		}
	} else {
		r.Msg = "用户登录异常，请重新登录！"
		qu.Debug(r.Msg)
	}
	if r.Msg == "" {
		param["user"] = User
		qu.Debug("param---", param)
		//formatUser(param)
		getResult(param, r, "updatecodestate")
	}
	return r
}

// 格式化User对象
func formatUser(tmp map[string]interface{}) {
	v := reflect.ValueOf(User)
	if v.Kind() == reflect.Ptr {
		v = v.Elem()
	}
	t := v.Type()
	for i := 0; i < v.NumField(); i++ {
		field := t.Field(i).Tag.Get("json")
		value := v.Field(i).Interface()
		tmp[field] = value
	}
}

func getResult(param, result interface{}, route string) {
	jsonData, err := json.Marshal(param)
	if err != nil {
		qu.Debug("Error marshaling request:", err)
		return
	}
	req, err := http.NewRequest("POST", fmt.Sprintf(HREF, route), bytes.NewBuffer(jsonData))
	if err != nil {
		qu.Debug("Error creating request:", err)
		return
	}
	// 设置请求头
	req.Header.Set("Content-Type", "application/json")
	// 发送请求
	client := &http.Client{
		Timeout: 10 * time.Second,
	}
	resp, err := client.Do(req)
	if err != nil {
		qu.Debug("Error sending request:", err)
		return
	}
	defer resp.Body.Close()
	// 读取响应体
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		qu.Debug("Error reading response body:", err)
		return
	}
	decodedBody, err := url.QueryUnescape(string(body))
	if err != nil {
		qu.Debug("Decoded Body Error:", err)
		return
	}
	if err := json.Unmarshal([]byte(decodedBody), &result); err != nil {
		qu.Debug("Error unmarshaling response:", err)
		return
	}
	qu.Debug(result)
}