jy-data-extract/src/jy/pretreated/analystep.go

/**
信息预处理入口
**/
package pretreated

import (
	"encoding/json"
	"jy/util"
	"strings"

	"github.com/PuerkitoBio/goquery"
)

func AnalyStart(job *util.Job) {
	con := job.Content
	//全文的需要修复表格
	con = RepairCon(con)
	//格式化正文
	con = formatText(con, "all")
	job.Content = con
	//计算表格占比,返回表格数组、占比
	tabs, ration := ComputeConRatio(con, 1)
	if len(tabs) > 0 {
		newcon, newtabs, newration := FindBigText(con, ration, tabs)
		if newcon != "" {
			con = newcon
			tabs = newtabs
			ration = newration
		}
	}
	blockArrays, _ := DivideBlock(job.CategorySecond, con, 1, job.RuleBlock) //分块
	if len(blockArrays) > 0 {                                                //有分块
		//从块里面找分包
		job.BlockPackage = FindPackageFromBlocks(&blockArrays, job.Title) //从块里面找分包
		for _, bl := range blockArrays {
			//log.Println(bl.Text)
			if len([]rune(bl.Text)) > 80 {
				bl.Block, _ = DivideBlock(job.CategorySecond, bl.Text, 1, job.RuleBlock)
				for _, bl_bl := range bl.Block {
					processTableInBlock(bl_bl, job)
				}
			}
			processTableInBlock(bl, job)
			//新加 未分块table中未能解析到中标候选人，从正文中解析
			if job.Winnerorder == nil || len(job.Winnerorder) == 0 {
				bl.Winnerorder = winnerOrderEntity.Find(bl.Text, true, 1)
			}
			job.Block = append(job.Block, bl)
		}
	} else { //未分块,创建分块
		bl := &util.Block{}
		newCon := con
		if len(tabs) > 0 { //解析表格逻辑
			job.HasTable = 1 //添加标识:文本中有table
			newCon = TextAfterRemoveTable(con)
			job.BlockPackage = FindPackageFromText(job.Title, newCon)
			for i := 0; i < len(tabs); i++ {
				//添加标识:文本中有table
				tabres := AnalyTableV2(tabs[i], job.Category, "", con, 1, job.SourceMid, job.RuleBlock) //解析表格入口 返回：汇总表格对象
				processTableResult(tabres, bl, job)
			}
			//			for k, v := range bl.TableKV.Kv {
			//				log.Println("bl.TableKV.Kv", k, v)
			//			}
		} else {
			//从正文里面找分包
			job.BlockPackage = FindPackageFromText(job.Title, newCon)
		}
		FindProjectCode(newCon, job) //匹配项目编号
		bl.Text = HtmlToText(con)
		//调用kv解析
		bl.ColonKV = GetKVAll(newCon, "", nil, 1)
		bl.SpaceKV = SspacekvEntity.Entrance(newCon, "", nil)
		//新加 未分块table中未能解析到中标候选人，从正文中解析
		if job.Winnerorder == nil || len(job.Winnerorder) == 0 {
			bl.Winnerorder = winnerOrderEntity.Find(bl.Text, true, 1)
		}
		//log.Println(bl.Text)
		job.Block = append(job.Block, bl)
	}
}

func processTableInBlock(bl *util.Block, job *util.Job) {
	//块中再查找表格(块,处理完把值赋到块)
	tabs, _ := ComputeConRatio(bl.Text, 2)
	for _, tab := range tabs {
		job.HasTable = 1
		//添加标识:文本中有table
		tabres := AnalyTableV2(tab, job.Category, bl.Title, tab.Text(), 2, job.SourceMid, job.RuleBlock) //解析表格入口 返回：汇总表格对象
		processTableResult(tabres, bl, job)                                                              //分析table解析结果
		if bl.Title == "" && tabres.BlockTag != "" {
			bl.Title = tabres.BlockTag
		}
	}
}

//匹配项目编号
func FindProjectCode(newCon string, job *util.Job) {
	newCon = TextAfterRemoveTable(newCon)
	if strings.TrimSpace(newCon) == "" {
		return
	}
	var proCode string
	proCode = projectcodeReg.FindString(newCon)
	blCode := &util.Block{}
	if proCode != "" {
		ckv := GetKVAll(proCode, job.Title, nil, 1)
		blCode.ColonKV = ckv
		blCode.Text = proCode
		job.Block = append(job.Block, blCode)
	} else if proCode = projectcodeReg2.FindString(newCon); proCode != "" {
		ckv := GetKVAll(proCode, job.Title, nil, 1)
		blCode.ColonKV = ckv
		blCode.Text = proCode
		job.Block = append(job.Block, blCode)
	} else if proCode = projectcodeReg3.FindString(newCon); proCode != "" {
		ckv := GetKVAll(proCode, job.Title, nil, 1)
		blCode.Text = proCode
		blCode.ColonKV = ckv
		job.Block = append(job.Block, blCode)
	}
	if proCode = jsonReg.FindString(newCon); proCode != "" {
		jsonMap := make(map[string]string)
		json.Unmarshal([]byte(proCode), &jsonMap)
		jobKv := util.NewJobKv()
		kvTags := map[string][]*util.Tag{}
		for k, v := range jsonMap {
			kvTags[k] = append(kvTags[k], &util.Tag{Key: k, Value: v})
			tmpkv := new(util.Kv)
			tmpkv.Line = k + v
			tmpkv.Key = k
			tmpkv.Value = v
			jobKv.Kvs = append(jobKv.Kvs, tmpkv)
		}
		jobKv.KvTags = kvTags
		blCode.ColonKV = jobKv
		job.Block = append(job.Block, blCode)
	}
}

//分析table解析结果
func processTableResult(tabres *TableResult, block *util.Block, job *util.Job) {
	//解析结果中的kv
	if block.TableKV == nil {
		block.TableKV = util.NewJobKv()
	}
	MergeKvTags(block.TableKV.KvTags, tabres.KvTags)
	//分包
	tablePackage := map[string]*util.BlockPackage{}
	if tabres.IsMultiPackage {
		//分包中的map
		for k, v := range tabres.PackageMap.Map {
			blockPackage, ok := v.(*util.BlockPackage)
			if !ok {
				continue
			}
			//解析kv
			//找到key是“包1中标单位”这种的key，过滤掉包1，再次到标签库中匹配
			labelKVs := []*util.Kv{}
			if blockPackage.TableKV != nil {
				for tk, tv := range blockPackage.TableKV.KvTags {
					for _, tvv := range tv {
						if regReplKey.MatchString(tk) || regSplit.MatchString(tk) {
							labelKVs = append(labelKVs, &util.Kv{
								Key:   tk,
								Value: tvv.Value,
							})
						}
					}
				}
			} else {
				blockPackage.TableKV = util.NewJobKv()
			}
			MergeKvTags(blockPackage.TableKV.KvTags, GetKvTags(labelKVs, "", nil))
			tablePackage[k] = blockPackage
		}
	}
	//处理中标人排序
	wror := []map[string]interface{}{}
	for _, v := range tabres.WinnerOrder {
		entName, _ := v["entname"].(string)
		v["entname"] = winnerOrderEntity.clear("中标单位", entName)
		if price, ok := v["price"].(string); ok {
			v["price"] = winnerOrderEntity.clear("中标金额", price)
		}
		v["type"] = 2
		wror = append(wror, v)
	}
	if len(wror) > 0 {
		job.Winnerorder = wror
	}
	//分包
	if len(tablePackage) > 0 {
		pkgMap := map[string]*util.BlockPackage{}
		for tk, tv := range tablePackage {
			bv := job.BlockPackage[tk]
			if bv == nil {
				pkgMap[tk] = tv
				continue
			}
			bv.Text += "\n" + tv.Text
			/************table中的分包替换块里面找到的****************/
			//
			if tv.ColonKV != nil {
				if bv.ColonKV == nil {
					bv.ColonKV = util.NewJobKv()
				}
				MergeKvTags(bv.ColonKV.KvTags, tv.ColonKV.KvTags)
			}
			//
			if tv.TableKV != nil {
				if bv.TableKV == nil {
					bv.TableKV = util.NewJobKv()
				}
				MergeKvTags(bv.TableKV.KvTags, tv.TableKV.KvTags)
			}
			//
			if tv.Origin != "" {
				bv.Origin = tv.Origin
			}
			//
			if tv.Index != "" {
				bv.Index = tv.Index
			}
			//
			if tv.Type != "" {
				bv.Type = tv.Type
			}
			//
			if tv.BidStatus != "" {
				bv.BidStatus = tv.BidStatus
			}
			//
			if tv.WinnerOrder != nil && len(tv.WinnerOrder) > 0 {
				bv.WinnerOrder = tv.WinnerOrder
			}
		}
		for k, v := range pkgMap {
			job.BlockPackage[k] = v
		}
	}
	//增加brand
	if tabres.HasKey != 0 {
		job.HasKey = tabres.HasKey
	}
	if tabres.HasBrand != 0 {
		job.HasBrand = tabres.HasBrand
	}
	if tabres.HasGoods != 0 {
		job.HasGoods = tabres.HasGoods
	}
	job.HasGoods = tabres.HasGoods
	if len(tabres.BrandData) > 0 { //分块table合并
		for _, v := range tabres.BrandData {
			job.BrandData = append(job.BrandData, v) //加入job
		}
	}
}

//一行多列 一列多行，按照分块逻辑处理
//ration==1 遍历所有tabs，ration!=1 tabs只有一个
func tableDivideBlock(con string, ration float32, tabs []*goquery.Selection) string {
	if len(tabs) != 1 {
		return "" //5c2aca5ea5cb26b9b7a8229b
	}
	for _, tab := range tabs {
		content := ""
		tbody := tab.ChildrenFiltered("tbody,thead")
		var tr *goquery.Selection
		if tbody.Length() == 1 {
			tr = tbody.ChildrenFiltered("tr")
		} else {
			tr = tab.ChildrenFiltered("tr")
		}
		if tr.Length() == 1 {
			tds := tr.ChildrenFiltered("td")
			tds.Each(func(index int, sn *goquery.Selection) {
				ret, _ := sn.Html()
				if strings.TrimSpace(ret) != "" {
					content += ret + "\n"
				}
			})
		} else {
			flag := true
			tr.EachWithBreak(func(index int, sn *goquery.Selection) bool {
				th := sn.ChildrenFiltered("th")
				td := sn.ChildrenFiltered("td")
				if th.Length() > 0 || td.Length() > 1 {
					flag = false
					return false
				} else if td.Length() == 1 {
					ret, _ := td.Html()
					if strings.TrimSpace(ret) != "" {
						content += ret + "\n"
					}
				}
				return true
			})
			if !flag {
				return ""
			}
		}
		if content != "" {
			content = regMoreWrap.ReplaceAllString(content, "\n")
			content = regEndWrap.ReplaceAllString(content, "")
			doc, _ := goquery.NewDocumentFromReader(strings.NewReader(con))
			doc.Find("table").Eq(0).ReplaceWithHtml(content)
			con, _ = doc.Find("body").Html()
		}
	}
	return con
}

//查找大文本，5次
func FindBigText(con string, r float32, t []*goquery.Selection) (content string, tabs []*goquery.Selection, ration float32) {
	content = tableDivideBlock(con, r, t)
	if content == "" {
		return
	}
	for i := 0; i < 4; i++ {
		if content != "" {
			tabs, ration = ComputeConRatio(content, 1)
			if len(tabs) > 0 {
				con := tableDivideBlock(content, ration, tabs)
				if con == "" {
					return
				} else {
					content = con
				}
			} else {
				doc, _ := goquery.NewDocumentFromReader(strings.NewReader(con))
				content = doc.Text()
				return
			}
		} else {
			return
		}
	}
	return
}