eta_api/main.go

package main

import (
	"eta_gn/eta_api/controllers"
	_ "eta_gn/eta_api/global"
	"eta_gn/eta_api/models"
	"eta_gn/eta_api/models/knowledge"
	_ "eta_gn/eta_api/routers"
	"eta_gn/eta_api/services/alarm_msg"
	knowledgeSrv "eta_gn/eta_api/services/knowledge"
	"eta_gn/eta_api/utils"
	"fmt"
	"runtime"
	"sort"
	"time"

	"github.com/beego/beego/v2/adapter/logs"
	"github.com/beego/beego/v2/server/web"
	"github.com/beego/beego/v2/server/web/context"
)

func main() {
	if web.BConfig.RunMode == "dev" {
		web.BConfig.WebConfig.DirectoryIndex = true
		web.BConfig.WebConfig.StaticDir["/swagger"] = "swagger"
	}

	MigrateKnowledgeResource()
	// go services.Task()

	// 初始化表数据入库
	models.AfterInitTable()

	// 异常处理
	web.ErrorController(&controllers.ErrorController{})

	// 内存调整
	web.BConfig.MaxMemory = 1024 * 1024 * 128

	web.BConfig.RecoverFunc = Recover
	web.Run()
}

func Recover(ctx *context.Context, conf *web.Config) {
	if err := recover(); err != nil {
		if err == web.ErrAbort {
			return
		}
		if !web.BConfig.RecoverPanic {
			panic(err)
		}
		stack := ""
		msg := fmt.Sprintf("The request url is  %v", ctx.Input.URL())
		stack += msg + "</br>"
		logs.Critical(msg)
		msg = fmt.Sprintf("The request data is %v", string(ctx.Input.RequestBody))
		stack += msg + "</br>"
		logs.Critical(msg)
		msg = fmt.Sprintf("Handler crashed with error %v", err)
		stack += msg + "</br>"
		logs.Critical(msg)
		for i := 1; ; i++ {
			_, file, line, ok := runtime.Caller(i)
			if !ok {
				break
			}
			logs.Critical(fmt.Sprintf("%s:%d", file, line))
			stack = stack + fmt.Sprintln(fmt.Sprintf("%s:%d</br>", file, line))
		}
		go alarm_msg.SendAlarmMsg(utils.APPNAME+"崩了"+time.Now().Format("2006-01-02 15:04:05")+"<br/>"+stack, 3)
	}
	return
}

func MigrateKnowledgeResource() {
	var condition string
	var pars []interface{}
	condition = " AND resource_type IN (?)"
	// pars = []interface{}{[]int{knowledge.KnowledgeResourceTypeOpinion, knowledge.KnowledgeResourceTypeReport}}
	pars = []interface{}{[]int{knowledge.KnowledgeResourceTypeReport}}
	condition += " AND is_file = ?"
	pars = append(pars, 0)
	// 分类映射
	classifyObj := new(knowledge.KnowledgeClassify)
	classifyList, err := classifyObj.GetAllClassify(knowledge.KnowledgeResourceTypeReport)
	if err != nil {
		fmt.Println("GetAllClassify err:", err)
		return
	}

	classifyMap := make(map[int]*knowledge.KnowledgeClassify)
	for _, item := range classifyList {
		classifyMap[item.ClassifyId] = item
	}
	sort.Slice(classifyList, func(i, j int) bool {
		if classifyList[i].Level != classifyList[j].Level {
			return classifyList[i].Level < classifyList[j].Level
		}
		return classifyList[i].ClassifyId < classifyList[j].ClassifyId
	})
	classifyPathMap := make(map[int]map[int]int)
	for _, classify := range classifyList {
		if _, ok := classifyPathMap[classify.ClassifyId]; !ok {
			classifyPathMap[classify.ClassifyId] = make(map[int]int)
		}
		currClassifyMap := classifyPathMap[classify.ClassifyId]
		currClassify := classify
		for i := classify.Level; i > 0; i-- {
			currClassifyMap[currClassify.Level] = currClassify.ClassifyId
			if currClassify.ParentId == 0 {
				break
			}
			currClassify = classifyMap[currClassify.ParentId]
		}
	}
	// 标签映射
	tagObj := new(knowledge.KnowledgeTag)
	tagList, err := tagObj.GetAllTag(knowledge.KnowledgeResourceTypeReport)
	if err != nil {
		fmt.Println("GetAllTag err:", err)
		return
	}
	tagMap := make(map[int]*knowledge.KnowledgeTag)
	for _, item := range tagList {
		tagMap[item.TagId] = item
	}

	oldClassifyToNewClassifyMap := make(map[int]int)
	oldTagToNewTagMap := make(map[int]int)
	for {
		list, err := knowledge.GetBatchKnowledgeResourceByCondition(condition, pars, 100)
		if err != nil {
			fmt.Println("GetBatchKnowledgeResourceByCondition err:", err)
			continue
		}
		if len(list) == 0 {
			break
		}
		for _, item := range list {
			var parentId int
			oldClassifyId := item.ClassifyId
			newClassifyId, classifyOk := oldClassifyToNewClassifyMap[oldClassifyId]
			if classifyOk {
				parentId = newClassifyId
			} else {
				levelMap := classifyPathMap[item.ClassifyId]
				fmt.Println("--------", classifyMap[item.ClassifyId])
				if classifyMap[item.ClassifyId] == nil {
					continue
				}
				for i := 1; i <= 3; i++ {
					if classifyId, ok := levelMap[i]; ok {
						tmp := classifyMap[classifyId]
						tmp.ClassifyId = 0
						tmp.ParentId = parentId
						tmp.CreateTime = time.Now()
						tmp.ModifyTime = time.Now()
						tmp.ResourceType = knowledge.KnowledgeResourceTypeOpinion
						err = tmp.Add(tmp)
						if err != nil {
							fmt.Println("Add classify err:", err)
							continue
						}
						parentId = tmp.ClassifyId
					}
				}
			}
			var tmpTagId, oldTagId int
			newTagId, tagOk := oldTagToNewTagMap[item.TagId]
			if tagOk {
				tmpTagId = newTagId
			} else {
				if item.TagId > 0 {
					oldTagId = item.TagId
					tmpTag := tagMap[item.TagId]
					tmpTag.TagId = 0
					tmpTag.CreateTime = time.Now()
					tmpTag.ModifyTime = time.Now()
					tmpTag.ResourceType = knowledge.KnowledgeResourceTypeOpinion
					err = tmpTag.Add(tmpTag)
					if err != nil {
						fmt.Println("Add tag err:", err)
						continue
					}
					tmpTagId = tmpTag.TagId
				}

			}

			item.State = knowledge.KnowledgeResourceStateUnpublished
			item.TagId = tmpTagId
			item.ClassifyId = parentId
			item.ResourceType = knowledge.KnowledgeResourceTypeOpinion
			err = item.Update([]string{"state", "classify_id", "tag_id", "resource_type"})
			if err != nil {
				fmt.Println("Update classify_id err:", err)
				continue
			}
			delete(classifyPathMap, oldClassifyId)
			oldClassifyToNewClassifyMap[oldClassifyId] = item.ClassifyId
			oldTagToNewTagMap[oldTagId] = tmpTagId
		}
		esErr := knowledgeSrv.EsBatchAddOrEditKnowledgeResource(list)
		if esErr != nil {
			fmt.Println("EsBatchAddOrEditKnowledgeResource err:", esErr)
		}
		condition += " AND knowledge_resource_id > ?"
		pars = append(pars, list[len(list)-1].KnowledgeResourceId)

	}
}