| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801 | const mongoose = require('mongoose');const uuidV1 = require('uuid/v1');const _ = require('lodash');const scMathUtil = require('../../../public/scMathUtil').getUtil();const { CRAWL_LOG_KEY, ProcessStatus } = require('../../../public/constants/price_info_constant');const priceInfoLibModel = mongoose.model('std_price_info_lib');const priceInfoClassModel = mongoose.model('std_price_info_class');const priceInfoItemModel = mongoose.model('std_price_info_items');const priceInfoAreaModel = mongoose.model('std_price_info_areas');const compilationModel = mongoose.model('compilation');const importLogsModel = mongoose.model('import_logs');const priceInfoIndexModel = mongoose.model('std_price_info_index');const priceInfoSummaryModel = mongoose.model('std_price_info_summary');const { getWordArray, alias } = require('../../../public/cut_word/segmentit');const SMS = require('../../users/models/sms');const sms = new SMS();async function getLibs(query) {    return await priceInfoLibModel.find(query).lean();}async function createLib(name, period, compilationID) {    // 将2020-01变成2020年01月    const reg = /(\d{4})-(\d{2})/;    const formattedPeriod = period.replace(reg, '$1年-$2月');    const lib = {        ID: uuidV1(),        name,        period: formattedPeriod,        compilationID,        createDate: Date.now(),    };    await priceInfoLibModel.create(lib);    return lib;}async function updateLib(query, updateData) {    await priceInfoLibModel.update(query, updateData);}async function deleteLib(libID) {    await priceInfoClassModel.remove({ libID });    await priceInfoItemModel.remove({ libID });    await priceInfoLibModel.remove({ ID: libID });}async function processChecking(key) {    const logData = key        ? await importLogsModel.findOne({ key })        : await importLogsModel.findOne({ key: CRAWL_LOG_KEY });    if (!logData) {        return { status: ProcessStatus.FINISH };    }    if (logData.status === ProcessStatus.FINISH || logData.status === ProcessStatus.ERROR) {        await importLogsModel.remove({ key: logData.key });    }    return { status: logData.status, errorMsg: logData.errorMsg || '', key: logData.key };}// 爬取数据async function crawlDataByCompilation(compilationID, from, to) {    if (!compilationID) {        throw '无有效费用定额。';    }    const compilationData = await compilationModel.findOne({ _id: mongoose.Types.ObjectId(compilationID) }, 'overWriteUrl').lean();    if (!compilationData || !compilationData.overWriteUrl) {        throw '无有效费用定额。';    }    // 从overWriteUrl提取并组装爬虫文件    const reg = /\/([^/]+)\.js/;    const matched = compilationData.overWriteUrl.match(reg);    const crawlURL = `${matched[1]}_price_crawler.js`;    let crawlData;    try {        const crawler = require(`../../../web/over_write/crawler/${crawlURL}`);        crawlData = crawler.crawlData;    } catch (e) {        console.log(e);        throw '该费用定额无可用爬虫方法。'    }    //await crawlData(from, to);    // 异步不等结果,结果由checking来获取    crawlDataByMiddleware(crawlData, from, to, compilationID);}// 爬取数据中间件,主要处理checking初始化async function crawlDataByMiddleware(crawlFunc, from, to, compilationID) {    const logUpdateData = { status: ProcessStatus.FINISH };    try {        const logData = {            key: CRAWL_LOG_KEY,            content: '正在爬取数据,请稍候……',            status: ProcessStatus.START,            create_time: Date.now()        };        await importLogsModel.create(logData);        await crawlFunc(from, to, compilationID);    } catch (err) {        console.log(err);        logUpdateData.errorMsg = String(err);        logUpdateData.status = ProcessStatus.ERROR;    } finally {        await importLogsModel.update({ key: CRAWL_LOG_KEY }, logUpdateData);    }}// 导入excel数据,格式如下// 格式1://地区	    分类	        编码	名称	        规格型号    单位	不含税价	含税价//江北区	黑色及有色金属		    热轧光圆钢筋	  φ6(6.5)	         3566.37	4030//江北区	木、竹材料及其制品		柏木门套线	      60×10	             8.76	    9.9// 格式2://地区	    分类	            编码	名称	        规格型号	    不含税价	含税价//江北区	黑色及有色金属		        热轧光圆钢筋	  φ6(6.5)	     3566.37	4030//			                          柏木门套线	    60×10	       8.76	      9.9//			                          沥青混凝土	    AC-13	       982.3	 1110//						//北碚区	木、竹材料及其制品		    热轧光圆钢筋	  φ6(6.5)	      3566.37	4030async function importExcelData(libID, sheetData) {    const libs = await getLibs({ ID: libID });    const compilationID = libs[0].compilationID;    // 建立区映射表:名称-ID映射、ID-名称映射    const areaList = await getAreas(compilationID);    const areaMap = {};    areaList.forEach(({ ID, name }) => {        areaMap[name] = ID;        areaMap[ID] = name;    });    // 建立分类映射表:地区名称@分类名称:ID映射    /*  const classMap = {};     const classList = await getClassData(libID);     classList.forEach(({ ID, areaID, name }) => {         const areaName = areaMap[areaID] || '';         classMap[`${areaName}@${name}`] = ID;     }); */    // 第一行获取行映射    const colMap = {};    for (let col = 0; col < sheetData[0].length; col++) {        const cellText = sheetData[0][col];        switch (cellText) {            case '地区':                colMap.area = col;                break;            case '分类':                colMap.class = col;                break;            case '编码':                colMap.code = col;                break;            case '名称':                colMap.name = col;                break;            case '规格型号':                colMap.specs = col;                break;            case '单位':                colMap.unit = col;                break;            case '不含税价':                colMap.noTaxPrice = col;                break;            case '含税价':                colMap.taxPrice = col;                break;        }    }    // 提取数据    const data = [];    const classData = [];    const areaClassDataMap = {};    let curAreaName;    let curClassName;    let curClassID;    for (let row = 1; row < sheetData.length; row++) {        const areaName = sheetData[row][colMap.area] ? String(sheetData[row][colMap.area]).trim() : '';        const className = sheetData[row][colMap.class] ? String(sheetData[row][colMap.class]).trim() : '';        const code = sheetData[row][colMap.code] ? String(sheetData[row][colMap.code]).trim() : '';        const name = sheetData[row][colMap.name] ? String(sheetData[row][colMap.name]).trim() : '';        const specs = sheetData[row][colMap.specs] ? String(sheetData[row][colMap.specs]).trim() : '';        const unit = sheetData[row][colMap.unit] ? String(sheetData[row][colMap.unit]).trim() : '';        const noTaxPrice = sheetData[row][colMap.noTaxPrice] ? String(sheetData[row][colMap.noTaxPrice]).trim() : '';        const taxPrice = sheetData[row][colMap.taxPrice] ? String(sheetData[row][colMap.taxPrice]).trim() : '';        if (!className && !code && !name && !specs && !noTaxPrice && !taxPrice) { // 认为是空数据            continue;        }        let areaChange = false;        if (areaName && areaName !== curAreaName) {            curAreaName = areaName;            areaChange = true;        }        const areaID = areaMap[curAreaName];        if (!areaID) {            continue;        }        if ((className && className !== curClassName) || areaChange) {            curClassName = className;            const classItem = {                libID,                areaID,                ID: uuidV1(),                ParentID: '-1',                NextSiblingID: '-1',                name: curClassName            };            curClassID = classItem.ID;            classData.push(classItem);            (areaClassDataMap[areaID] || (areaClassDataMap[areaID] = [])).push(classItem);            const preClassItem = areaClassDataMap[areaID][areaClassDataMap[areaID].length - 2];            if (preClassItem) {                preClassItem.NextSiblingID = classItem.ID;            }        }        if (!curClassID) {            continue;        }        data.push({            ID: uuidV1(),            compilationID,            libID,            areaID,            classID: curClassID,            period: libs[0].period,            code,            name,            specs,            unit,            noTaxPrice,            taxPrice        });    }    if (classData.length) {        await priceInfoClassModel.remove({ libID });        await priceInfoClassModel.insertMany(classData);    }    if (data.length) {        await priceInfoItemModel.remove({ libID });        await priceInfoItemModel.insertMany(data);    } else {        throw 'excel没有有效数据。'    }}// 导入excel关键字数据(主表+副表),目前只针对珠海,根据列号导入/* 主表:主从对应码	别名编码	材料名称	规格	单位	含税价(元)	除税价(元)	月份备注	计算式副表:主从对应码	关键字	单位	关键字效果	组别	选项号 */async function importMainSubData(libID, areaID, mainData, subData) {    const lib = await priceInfoLibModel.findOne({ ID: libID }).lean();    if (!lib) {        throw new Error('库不存在');    }    /* const zh = await priceInfoAreaModel.findOne({ name: { $regex: '珠海' } }).lean();    if (!zh) {        throw new Error('该库不存在珠海地区');    } */    const area = await priceInfoAreaModel.findOne({ ID: areaID }).lean();    if (!area) {        throw new Error('不存在该地区');    }    // 删除珠海地区所有材料    await priceInfoItemModel.deleteMany({ libID, areaID });    const classItems = await priceInfoClassModel.find({ libID, areaID }).lean();    // 分类树前四位编码 - 分类节点ID映射表    let otherClassID = '';    const classMap = {};    classItems.forEach(item => {        if (item.name) {            if (!otherClassID && /其他/.test(item.name)) {                otherClassID = item.ID;            }            const code = item.name.substr(0, 4);            if (/\d{4}/.test(code)) {                classMap[code] = item.ID;            }        }    });    // 主从对应码 - 关键字数组映射    const keywordMap = {};    for (let row = 1; row < subData.length; row++) {        const rowData = subData[row];        const keywordItem = {            code: rowData[0] ? String(rowData[0]) : '',            keyword: rowData[1] || '',            unit: rowData[2] || '',            coe: rowData[3] || '',            group: rowData[4] || '',            optionCode: rowData[5] || '',        };        if (!keywordItem.code) {            continue;        }        (keywordMap[keywordItem.code] || (keywordMap[keywordItem.code] = [])).push(keywordItem);    }    const priceItems = [];    for (let row = 1; row < mainData.length; row++) {        const rowData = mainData[row];        const code = rowData[0] ? String(rowData[0]) : '';        if (!code) {            continue;        }        const matchCode = code.substring(0, 4);        const classID = classMap[matchCode] || otherClassID;        const priceItem = {            code,            libID,            classID,            ID: uuidV1(),            compilationID: lib.compilationID,            areaID,            period: lib.period,            classCode: rowData[1] || '',            name: rowData[2] || '',            specs: rowData[3] || '',            unit: rowData[4] || '',            taxPrice: rowData[5] || '',            noTaxPrice: rowData[6] || '',            dateRemark: rowData[7] || '',            expString: rowData[8] || '',            keywordList: keywordMap[code] || [],        }        priceItems.push(priceItem);    }    if (priceItems.length) {        await priceInfoItemModel.insertMany(priceItems);    }}// 仅导入关键字excelasync function importKeyData(libID, areaID, subData) {    const lib = await priceInfoLibModel.findOne({ ID: libID }).lean();    if (!lib) {        throw new Error('库不存在');    }    /* const zh = await priceInfoAreaModel.findOne({ name: { $regex: '珠海' } }).lean();    if (!zh) {        throw new Error('该库不存在珠海地区');    } */    const area = await priceInfoAreaModel.findOne({ ID: areaID }).lean();    if (!area) {        throw new Error('不存在该地区');    }    // 主从对应码 - 关键字数组映射    const keywordMap = {};    for (let row = 1; row < subData.length; row++) {        const rowData = subData[row];        const keywordItem = {            code: rowData[0] ? String(rowData[0]) : '',            keyword: rowData[1] || '',            unit: rowData[2] || '',            coe: rowData[3] || '',            group: rowData[4] || '',            optionCode: rowData[5] || '',        };        if (!keywordItem.code) {            continue;        }        (keywordMap[keywordItem.code] || (keywordMap[keywordItem.code] = [])).push(keywordItem);    }    const priceItems = await priceInfoItemModel.find({ libID: lib.ID, areaID, period: lib.period, compilationID: lib.compilationID }, '-_id ID code areaID period compilationID classID').lean();    const bulks = [];    priceItems.forEach(item => {        if (item.code && keywordMap[item.code]) {            bulks.push({ updateOne: { filter: { ID: item.ID, areaID: item.areaID, compilationID: item.compilationID, period: item.period, classID: item.classID }, update: { $set: { keywordList: keywordMap[item.code] || [] } } } });        }    });    if (bulks.length) {        await priceInfoItemModel.bulkWrite(bulks);    }}// 获取费用定额的地区数据async function getAreas(compilationID) {    return await priceInfoAreaModel.find({ compilationID }, '-_id ID name serialNo').sort({ serialNo: 1 }).lean();}// 获取费用定额的信息价库async function getAllLibs() {    const libs = await priceInfoLibModel.find({}, '-_id').lean();    const groupData = _.groupBy(libs, 'compilationID');    const rst = [];    Object.keys(groupData).forEach(key => {        const items = groupData[key];        items.sort((a, b) => a.period.localeCompare(b.period));        rst.push(...items);    });    return rst;}async function updateAres(updateData) {    const bulks = [];    updateData.forEach(({ ID, field, value }) => bulks.push({        updateOne: {            filter: { ID },            update: { [field]: value }        }    }));    if (bulks.length) {        await priceInfoAreaModel.bulkWrite(bulks);    }}async function insertAreas(insertData) {    await priceInfoAreaModel.insertMany(insertData);}async function deleteAreas(deleteData) {    await priceInfoClassModel.remove({ areaID: { $in: deleteData } });    await priceInfoItemModel.remove({ areaID: { $in: deleteData } });    await priceInfoAreaModel.remove({ ID: { $in: deleteData } });}async function getClassData(libID, areaID) {    if (libID && areaID) {        return await priceInfoClassModel.find({ libID, areaID }, '-_id').lean();    }    if (libID) {        return await priceInfoClassModel.find({ libID }, '-_id').lean();    }    if (areaID) {        return await priceInfoClassModel.find({ areaID }, '-_id').lean();    }}async function getPriceData(classIDList) {    return await priceInfoItemModel.find({ classID: { $in: classIDList } }, '-_id').lean();}const UpdateType = {    UPDATE: 'update',    DELETE: 'delete',    CREATE: 'create',};async function editPriceData(postData) {    const bulks = [];    postData.forEach(data => {        const filter = { ID: data.ID };        // 为了命中索引,ID暂时还没添加索引,数据量太大,担心内存占用太多        if (data.areaID) {            filter.areaID = data.areaID;        }        if (data.compilationID) {            filter.compilationID = data.compilationID;        }        if (data.period) {            filter.period = data.period;        }        if (data.type === UpdateType.UPDATE) {            bulks.push({                updateOne: {                    filter,                    update: { ...data.data }                }            });        } else if (data.type === UpdateType.DELETE) {            bulks.push({                deleteOne: {                    filter,                }            });        } else {            bulks.push({                insertOne: {                    document: data.data                }            });        }    });    if (bulks.length) {        await priceInfoItemModel.bulkWrite(bulks);    }}async function editClassData(updateData) {    const bulks = [];    const deleteIDList = [];    updateData.forEach(({ type, filter, update, document }) => {        if (type === UpdateType.UPDATE) {            bulks.push({                updateOne: {                    filter,                    update                }            });        } else if (type === UpdateType.DELETE) {            deleteIDList.push(filter.ID);            bulks.push({                deleteOne: {                    filter                }            });        } else {            bulks.push({                insertOne: {                    document                }            });        }    });    if (deleteIDList.length) {        await priceInfoItemModel.remove({ classID: { $in: deleteIDList } });    }    if (bulks.length) {        await priceInfoClassModel.bulkWrite(bulks);    }}//计算指标平均值function calcIndexAvg(period, areaID, compilationID, preCodeMap) {    const newData = [];    for (const code in preCodeMap) {        const indexArr = preCodeMap[code];        let total = 0;        for (const index of indexArr) {            total = scMathUtil.roundForObj(total + index, 2);        }        const avg = scMathUtil.roundForObj(total / indexArr.length, 2);        newData.push({ ID: uuidV1(), code, period, areaID, compilationID, index: avg })    }    return newData}//一个月里有classCode相同,但是价格不同的情况,取平均值function getClassCodePriceAvgMap(items) {    const classCodeMap = {};    for (const b of items) {        classCodeMap[b.classCode] ? classCodeMap[b.classCode].push(b) : classCodeMap[b.classCode] = [b];    }    for (const classCode in classCodeMap) {        const baseItems = classCodeMap[classCode];        const item = baseItems[0];        if (baseItems.length > 1) {            let sum = 0;            for (const b of baseItems) {                sum += parseFloat(b.noTaxPrice);            }            classCodeMap[classCode] = { code: item.code, name: item.name, price: scMathUtil.roundForObj(sum / baseItems.length, 2) };        } else {            classCodeMap[classCode] = { code: item.code, name: item.name, price: parseFloat(item.noTaxPrice) }        }    }    return classCodeMap}async function calcPriceIndex(libID, period, areaID, compilationID) {    const baseItems = await priceInfoItemModel.find({ areaID, period: '2022年-01月' }).lean();//以珠海 22年1月的数据为基准    const currentItems = await priceInfoItemModel.find({ areaID, period }).lean();    const preCodeMap = {};//编码前4位-指数映射    const baseAvgMap = getClassCodePriceAvgMap(baseItems);    const currentAvgMap = getClassCodePriceAvgMap(currentItems);    let message = '';    for (const classCode in currentAvgMap) {        const c = currentAvgMap[classCode];        const preCode = c.code.substr(0, 4);        let index = 1;        const baseItem = baseAvgMap[classCode];        const tem = { index, classCode, name: c.name, code: c.code };        if (baseItem && baseItem.price) {//一个月份里有多个值时,先取平均再计算            index = scMathUtil.roundForObj(c.price / baseItem.price, 2);            tem.baseName = baseItem.name;        }        tem.index = index;        if (Math.abs(index - 1) > 0.2) {            const string = `classCode:${tem.classCode},编号:${tem.code},基础名称:${tem.baseName},当前库中名称:${tem.name},指数:${tem.index};\n`;            message += string;            console.log(string)        }        preCodeMap[preCode] ? preCodeMap[preCode].push(index) : preCodeMap[preCode] = [index];    }    const newIndexData = calcIndexAvg(period, areaID, compilationID, preCodeMap)    //删除旧数据    await priceInfoIndexModel.deleteMany({ areaID, period });    //插入新数据    await priceInfoIndexModel.insertMany(newIndexData);    return message;}async function exportExcelData(libID, areaID) {    const area = await priceInfoAreaModel.findOne({ ID: areaID }).lean();    if (!area) {        return [];    }    const priceItems = await priceInfoItemModel.find({ libID, areaID }).lean();    // 整理数据    let priceData = [];    for (const tmp of priceItems) {        const item = [tmp.code || '', tmp.classCode || '', tmp.name || '', tmp.specs || '', tmp.unit || '', tmp.taxPrice || '', tmp.noTaxPrice || '', tmp.dateRemark || '', tmp.expString || ''];        priceData.push(item);    }    const excelData = [['主从对应码', '别名编码', '材料名称', '规格型号', '单位', '含税价(元)', '除税价(元)', '多价备注', '计算式']];    excelData.push.apply(excelData, priceData);    return excelData;}// 按库导出信息价库完整数据,不需要带上地区async function exportInfoPriceByLib(libID) {    const lib = await priceInfoLibModel.findOne({ ID: libID }).lean();    if (!lib) {        throw new Error('不存在该信息价库!');    }    const { compilationID } = lib;    const priceLibs = await priceInfoLibModel.find({ ID: libID }, '-_id').lean();    const priceClasses = await priceInfoClassModel.find({ libID }, '-_id').lean();    const priceItems = await priceInfoItemModel.find({ libID }, '-_id').lean();    const exportData = { compilationID, priceLibs, priceClasses, priceItems };    const str = JSON.stringify(exportData);    exportData.md5 = sms.md5(str);    return { jsonStr: JSON.stringify(exportData), period: lib.period, name: lib.name };}// 按编办导出信息价库完整数据,需要带上地区async function exportInfoPriceByCompilation(compilationID) {    const areas = await priceInfoAreaModel.find({ compilationID }, '-_id').lean();    const priceLibs = await priceInfoLibModel.find({ compilationID }, '-_id').lean();    const libIDs = priceLibs.map(lib => lib.ID);    const priceClasses = await priceInfoClassModel.find({ libID: { $in: libIDs } }, '-_id').lean();    const priceItems = await priceInfoItemModel.find({ libID: { $in: libIDs } }, '-_id').lean();    const exportData = { compilationID, areas, priceLibs, priceClasses, priceItems };    const str = JSON.stringify(exportData);    exportData.md5 = sms.md5(str);    return { jsonStr: JSON.stringify(exportData), period: lib.period, name: lib.name };}const getMatchSummaryKey = (item) => {    const props = ['name', 'specs', 'unit'];    return props.map(prop => {        const subKey = item[prop] ? item[prop].trim() : '';        return subKey;    }).join('@');}const getSummaryMap = (items) => {    const map = {};    items.forEach(item => {        const key = getMatchSummaryKey(item);        map[key] = item;    });    return map;}// 匹配总表// 按规则匹配信息价的编码、别名编码、计算式// 匹配规则:名称+规格型号+单位,与总表一致则自动填入编码、别名编码、计算式const matchSummary = async (compilationID, libID, areaID) => {    const updateBulks = [];    const areaFilter = { compilationID };    if (areaID) {        areaFilter.ID = areaID;    }    const areas = await priceInfoAreaModel.find(areaFilter, '-_id ID name').lean();    const areaNameMap = {};    areas.forEach(area => {        areaNameMap[area.ID] = area.name;    });    const filter = { libID };    if (areaID) {        filter.areaID = areaID;    }    const priceItems = await priceInfoItemModel.find(filter, '-_id ID compilationID name specs unit areaID period').lean();    const summaryItems = await priceInfoSummaryModel.find({}, '-_id ID name specs unit code classCode expString').lean();    const summaryMap = getSummaryMap(summaryItems);    priceItems.forEach(priceItem => {        const key = getMatchSummaryKey(priceItem);        const matched = summaryMap[key];        if (matched) {            const updateObj = {                code: matched.code,                classCode: matched.classCode,                expString: matched.expString,            }            updateBulks.push({                updateOne: {                    filter: { ID: priceItem.ID, compilationID: priceItem.compilationID, areaID: priceItem.areaID, period: priceItem.period },                    update: updateObj                }            })        }    });    if (updateBulks.length) {        await priceInfoItemModel.bulkWrite(updateBulks);    }}// 获取空数据(没有别名编码)const getPriceEmptyData = async (compilationID, libID, areaID) => {    const lib = await priceInfoLibModel.findOne({ ID: libID }).lean();    if (!lib) {        return [];    }    const filter = { compilationID, libID, period: lib.period };    if (areaID) {        filter.areaID = areaID;    }    const priceItems = await priceInfoItemModel.find(filter).lean();    return priceItems.filter(item => !item.classCode);};const getMatchPrice = (allInfoPrice, nameArray, needHandleLongWord = true) => {    let items = [];    let maxNum = 0; // 最大匹配数    const matchMap = {}; // 匹配储存    let handleLongWord = false;    if (needHandleLongWord) {        for (const na of nameArray) {            if (na.length >= 5) handleLongWord = true;        }    }    for (const info of allInfoPrice) {        // specs        const matchString = alias(info.name + info.specs); // 组合名称和规格型号        info.matchString = matchString;        let matchCount = 0;        for (const na of nameArray) {            if (matchString.indexOf(na) !== -1) {                matchCount += 1;                if (needHandleLongWord && na.length >= 5) handleLongWord = false; // 有5个字的,并且匹配上了,这里就为false不用再处理一次了            }        }        if (matchCount > 0) {            if (matchMap[matchCount]) {                matchMap[matchCount].push(info);            } else {                matchMap[matchCount] = [info];            }            if (matchCount > maxNum) maxNum = matchCount;        }    }    if (maxNum > 0) items = matchMap[maxNum];    return { items, handleLongWord };}// 获取推荐总表数据const getRecommendPriceSummaryData = async (keyword) => {    const nameArray = getWordArray(keyword);    console.log(`nameArray`);    console.log(nameArray);    const allItems = await priceInfoSummaryModel.find({}).lean();    let { items } = getMatchPrice(allItems, nameArray);    // 按匹配位置排序 如[ '橡胶', '胶圈', '给水' ] 先显示橡胶    items = _.sortBy(items, item => {        const ms = item.matchString;        for (let i = 0; i < nameArray.length; i += 1) {            if (ms.indexOf(nameArray[i]) !== -1) return i;        }        return 0;    });    return items;}module.exports = {    getLibs,    createLib,    updateLib,    deleteLib,    processChecking,    crawlDataByCompilation,    importExcelData,    importMainSubData,    importKeyData,    getAreas,    updateAres,    insertAreas,    deleteAreas,    getClassData,    calcPriceIndex,    getPriceData,    editPriceData,    editClassData,    exportExcelData,    exportInfoPriceByLib,    exportInfoPriceByCompilation,    matchSummary,    getPriceEmptyData,    getRecommendPriceSummaryData,    getAllLibs,}
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