update

controller/projectController.js

@@ -766,6 +766,35 @@ async function finalJugProject(req, res, next) {
     }
 }
 
+async function getProjectCwpj(req, res, next) {
+    try {
+        const projectId = req.body.id;
+        if (!projectId) {
+            return res.sendError(errorMessage.resourceNotFound);
+        }
+        const sql = `SELECT * FROM (
+      SELECT 
+        *,
+        ROW_NUMBER() OVER (
+          PARTITION BY tampName 
+          ORDER BY updatedAt DESC, id DESC
+        ) AS row_num
+      FROM jt_project_excel_data
+      WHERE projectId = :projectId AND del = 0
+    ) AS ranked
+    WHERE row_num = 1`;
+        const results = await DB.sequelize.query(sql, {
+            replacements: { projectId },
+            type: sequelize.QueryTypes.SELECT,
+            model: DB.ProjectExcelData, // 替换为实际模型
+            mapToModel: true
+        });
+        return res.sendData(results);
+    } catch (error) {
+        next(error);
+    }
+}
+
 async function getProjectInfo(req, res, next) {
     try {
         if (!req.body.id) {
@@ -834,8 +863,8 @@ async function listProject(req, res, next) {
                 projectLzTypes = [5, 7, 8, 9];
                 break;
         }
-        if(req.body.menuType) {
-            where.projectLzType = {[Op.in]: projectLzTypes}
+        if (req.body.menuType) {
+            where.projectLzType = { [Op.in]: projectLzTypes }
         }
         console.log(projectLzTypes)
         search.where = where;
@@ -999,4 +1028,5 @@ module.exports = {
     saveProjectPreLixiang,
     queryLixiangResult,
     queryJueceResult,
+    getProjectCwpj,
 }
\ No newline at end of file

controller/templateController.js

@@ -6,16 +6,25 @@
  */
 const ExcelJS = require('exceljs');
 const path = require('path');
+const { HyperFormula } = require('hyperformula');
 const errorMessage = require("../utils/errorMessage");
 
+const keyName = {
+    tjjh: "投决计划",
+    xmtzzjll: "项目投资资金流量表",
+    xmzbjxjll: "项目资本金现金流量表",
+    njfxjll: "能建方现金流量表",
+    lrb: "利润表"
+}
 
 async function getXmtzzjllTem({ startYear, endYear, tampName, projectId }) {
     const workbook = new ExcelJS.Workbook();
     // 1. 读取空模板文件
-    const inputFilePath = path.join(__dirname, '../public/template/项目投资资金流量表.xlsx');
+    const inputFilePath = path.join(__dirname, `../public/template/${keyName[tampName]}.xlsx`);
     // 2. 处理excel 文件，动态生成表格
     await workbook.xlsx.readFile(inputFilePath);
     const worksheet = await workbook.getWorksheet(1);
+    console.log(worksheet.actualRowCount, worksheet.actualColumnCount,)
     // 2.1 处理表头
     let count = Number(endYear) - Number(startYear);
     let columns = [];
@@ -24,7 +33,7 @@ async function getXmtzzjllTem({ startYear, endYear, tampName, projectId }) {
     }
 
     // 2.2 处理数据
-    let rows = Array(5).fill(Array(columns.length).fill(0)); // 5 是模板有5行
+    let rows = Array(worksheet.actualRowCount - 3).fill(Array(columns.length).fill("")); // 5 是模板有5行
     if (projectId) {
         let tzzjlls = await DB.ProjectTzzjll.findAll({
             where: { projectId: projectId, del: 0 },
@@ -71,74 +80,30 @@ async function getXmtzzjllTem({ startYear, endYear, tampName, projectId }) {
                 wrapText: true
             };
             cell.border = BLACK_BORDER; //边框
-        });
-    });
-    const buffer = await workbook.xlsx.writeBuffer();
-    return buffer;
-}
-
-async function getTjjh({ startYear, endYear, projectId, tampName }) {
-    const workbook = new ExcelJS.Workbook();
-
-    const inputFilePath = path.join(__dirname, '../public/templates/投决计划.xlsx');
-    // 2. 处理excel 文件，动态生成表格
-    await workbook.xlsx.readFile(inputFilePath);
-    const worksheet = await workbook.getWorksheet(1);
-    // 2.1 处理表头
-    let count = endYear - startYear;
-    let columns = [];
-    for (let index = 0; index <= count; index++) {
-        columns.push({ name: Number(startYear + index) });
-    }
-
-    // 2.2 处理数据
-    let rows = Array(42).fill([]); // 5 是模板有5行
-    if (!projectId) {
-        let tzzjlls = await ProjectTzzjll.findAll({
-            where: { projectId: projectId, del: 0 },
-            raw: true,
-        });
-        tzzjlls = _.sortBy(tzzjlls, 'year');
-        rows = thvc(tzzjlls);
-    }
-    console.log(rows, "=============")
-
-    // 使用addTable创建表格
-    worksheet.addTable({
-        name: 'FinancialData',
-        ref: 'D3',
-        headerRow: true,
-        totalsRow: false,
-        style: {
-            theme: null,
-            showRowStripes: false,
-            showColumnStripes: false,
-        },
-        columns: columns,
-        rows: rows
-    });
-
-    worksheet.mergeCells(2, 3, 2, (3 + columns.length))
-    worksheet.mergeCells(1, 1, 1, (3 + columns.length))
-    const BLACK_BORDER = {
-        top: { style: 'thin', color: { argb: 'FF000000' } },
-        left: { style: 'thin', color: { argb: 'FF000000' } },
-        bottom: { style: 'thin', color: { argb: 'FF000000' } },
-        right: { style: 'thin', color: { argb: 'FF000000' } }
-    };
-
-    // 遍历所有单元格添加边框
-    worksheet.eachRow((row, rowNumber) => {
-        row.eachCell((cell, colNumber) => {
-            if (rowNumber >= 4 && rowNumber <= 8 && colNumber >= 4 && colNumber <= (3 + columns.length)) {
-                cell.numFmt = '#,##0.00'; //数字格式
+            if (tampName == "tjjh") {
+                let enColNum = getExcelColumnLetter(colNumber)
+                if (rowNumber == 13 && colNumber >= 4) {
+                    cell.value = { formula: `=SUM(${enColNum}5,${enColNum}8,${enColNum}11)` }
+                }
+                if (rowNumber == 21 && colNumber >= 4) {
+                    cell.value = { formula: `=${enColNum}19-${enColNum}20` } //{ formula: '=AF19-AF20' }
+                }
+                if (rowNumber == 26 && colNumber >= 4) {
+                    cell.value = { formula: `=SUM(${enColNum}27,${enColNum}28)` }
+                }
+                if (rowNumber == 29 && colNumber >= 4) {
+                    cell.value = { formula: `=SUM(${enColNum}30,${enColNum}31)` }
+                }
+                if (rowNumber == 35 && colNumber >= 4) {
+                    cell.value = { formula: `=SUM(${enColNum}36-${enColNum}37)` }
+                }
+                if (rowNumber == 38 && colNumber >= 4) {
+                    cell.value = { formula: `=${enColNum}39-${enColNum}40` }
+                }
+                if (rowNumber == 41 && colNumber >= 4) {
+                    cell.value = { formula: `=SUM(${enColNum}42-${enColNum}43)` }
+                }
             }
-            cell.alignment = {
-                horizontal: 'center',
-                vertical: 'middle', //垂直居中
-                wrapText: true
-            };
-            cell.border = BLACK_BORDER; //边框
         });
     });
     const buffer = await workbook.xlsx.writeBuffer();
@@ -150,14 +115,7 @@ async function getExcelTemplate(req, res, next) {
         let { tampName, projectId, startYear, endYear } = req.query;
         startYear = Number(startYear) || new Date().getFullYear();
         endYear = endYear || Number(startYear + 33);
-        let keyName = {
-            tjjh: "投决计划",
-            xmtzzjll: "项目投资资金流量表",
-            xmzbjxjll: "项目资本金现金流量表",
-            njfxjll: "能建方现金流量表",
-            lrb: "利润表"
-        }
-        let buffer = await getXmtzzjllTem({ startYear, endYear, tampName, projectId, keyName });
+        let buffer = await getXmtzzjllTem({ startYear, endYear, tampName, projectId });
         // 3. 将处理后的文件发送给前端
         res.setHeader('Content-Type', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
         res.setHeader('Content-Disposition', 'attachment; filename=' + encodeURIComponent(`${keyName[tampName]}.xlsx`));
@@ -168,104 +126,87 @@ async function getExcelTemplate(req, res, next) {
     }
 }
 
-//处理 项目投资资金流量表 以【数据项、年度】为【数据库表结构字段】 转化为excel行数据
-function thvc(a) {
-    let xjlr = [], xjlc = [], sdsqjxjll = [], tzsds = [], sdshjxjll = [];
-    for (let index = 0; index < a.length; index++) {
-        const element = a[index];
-        xjlr.push(element.xjlr);
-        xjlc.push(element.xjlc);
-        sdsqjxjll.push(element.sdsqjxjll);
-        tzsds.push(element.tzsds);
-        sdshjxjll.push(element.sdshjxjll);
-        // year.push(element.year);
+// 处理列数字转字母
+function getExcelColumnLetter(columnNumber) {
+    // 验证输入有效性 
+    if (typeof columnNumber !== 'number' || columnNumber < 1) {
+        throw new Error('列号必须是大于0的整数');
     }
-    return [xjlr, xjlc, sdsqjxjll, tzsds, sdshjxjll];
+
+    let dividend = columnNumber;
+    let columnLetter = '';
+
+    while (dividend > 0) {
+        // 取余数（0-25对应A-Z）
+        const modulo = (dividend - 1) % 26;
+        // 将ASCII码转换为字母（65是'A'的ASCII码）
+        columnLetter = String.fromCharCode(65 + modulo) + columnLetter;
+        // 更新被除数
+        dividend = Math.floor((dividend - modulo) / 26);
+    }
+
+    return columnLetter;
 }
 
 async function importExcelTempData(req, res, next) {
     try {
         let { tampName, projectId } = req.body;
-        if (tampName == 'xmtzzjll') {
-            // if (!projectId) {
-            //     errorMessage.paramsError.message = "项目ID不能为空";
-            //     return res.sendError(errorMessage.paramsError);
-            // }
-            const workbook = new ExcelJS.Workbook();
-            workbook.calcProperties.fullCalcOnLoad = true;
-            await workbook.xlsx.load(req.file.buffer, {
-                ignoreNodes: ['relationships', 'styles', 'calcChain', 'drawings', 'core']
-            });
-            const worksheet = await workbook.getWorksheet(1);
-
-            let headers = [], data = [];
-            worksheet.eachRow((row, rowIndex) => {
-                let colText = [];
-                row.eachCell((col, colIndex) => {
-                    console.log(col.result, col.value, "--", col.text, "-", col.toString());
-                    if (rowIndex == 3 && colIndex > 3) {
-                        console.log(col);
-                        headers.push(col.text);
-                    }
-                    if (rowIndex > 3) {
-                        colText.push(col.value);
-                    }
-                });
-                if (rowIndex > 3) {
-
-                    data.push(colText);
-                }
-            });
-
-            return res.sendData({ headers, data });
-
-        } else if (tampName === 'tjjh') {
-            if (!projectId) {
-                errorMessage.paramsError.message = "项目ID不能为空";
-                return res.sendError(errorMessage.paramsError);
-            }
-            const workbook = new ExcelJS.Workbook();
-            await workbook.xlsx.load(req.file.buffer);
-            const worksheet = await workbook.getWorksheet(1);
-
-            let years = [], data = [];
-            worksheet.eachRow((row, rowIndex) => {
-                if (rowIndex === 3) {
-                    years = row.values.slice(4);
-                }
-                if (rowIndex > 3) {
-                    data.push(row.values.slice(4));
+        console.log(tampName, projectId);
+        const workbook = new ExcelJS.Workbook();
+        console.log(req.file);
+        console.log(req.file.buffer);
+        await workbook.xlsx.load(req.file.buffer);
+        const worksheet = workbook.getWorksheet(1);
+        const hf = HyperFormula.buildEmpty({
+            licenseKey: 'gpl-v3',
+            precisionRounding: 14
+        });
+        const sheetData = [];
+        worksheet.eachRow({ includeEmpty: true }, (row, ri) => {
+            const rowData = [];
+            row.eachCell({ includeEmpty: true }, (cell, ci) => {
+                if (cell.formula) {
+                    rowData.push(cell.formula);
+                } else if (cell.type === ExcelJS.ValueType.String) {
+                    rowData.push(cell.text + "_suffix");
+                } else if (cell.value === null || cell.value === undefined) {
+                    rowData.push(null);
+                } else {
+                    rowData.push(cell.value);
                 }
             });
-            const fieldMap = {
-                1: 'xjlr',       // 现金流入 
-                2: 'xjlc',       // 现金流出
-                3: 'sdsqjxjll',  // 所得税前净现金流量 
-                4: 'tzsds',      // 调整所得税 
-                5: 'sdshjxjll'   // 所得税后净现金流量 
-            };
-            let retData = [];
-            years.map((year, yearIndex) => {
-                const yearData = { year };
-                for (let rowIndex = 1; rowIndex <= data.length; rowIndex++) {
-                    const fieldKey = fieldMap[rowIndex];
-                    if (fieldKey) {
-                        const value = data[rowIndex - 1][yearIndex];
-                        yearData[fieldKey] = parseFloat(value) || 0;
-                    }
+            sheetData.push(rowData);
+        });
+        hf.addSheet('Sheet1');                // 先建表 
+        hf.setSheetContent(0, sheetData);    // 灌数据+公式 
+        const { height, width } = hf.getSheetDimensions(0);
+        const out = [];
+        for (let r = 0; r < height; r++) {
+            let cc = [];
+            for (let c = 0; c <  sheetData[0].length; c++) {
+                // const formulaString = hf.getCellFormula({ sheet: 0, row: r, col: c });
+                let calculated = hf.getCellValue({ sheet: 0, row: r, col: c });
+                // console.log(formulaString, calculated)
+                if(typeof calculated == 'string') {
+                    calculated = removeSuffix(String(calculated),'_suffix')
                 }
-                retData.push(yearData);
-            });
-            await ProjectTzzjll.destroy({
-                where: { projectId: projectId },
-            });
-            await ProjectTzzjll.bulkCreate(retData);
+                cc.push(calculated);
+            }
+            out.push(cc);
         }
+        await DB.ProjectExcelData.create({projectId, tampName, data: out});
+        return res.sendData(out);
     } catch (error) {
         next(error)
     }
 }
 
+function removeSuffix(str, suffix) {
+    return str.endsWith(suffix)
+        ? str.slice(0, -suffix.length)
+        : str;
+}
+
 async function importExcelTempData2(req, res, next) {
     try {
         let { tampName, projectId } = req.body;

db/index.js

 
+const sequelize = require('./model/index');
+
 // 模型初始化
 const User = require("./model/system/user");
 const Role = require("./model/system/role");
@@ -31,6 +33,7 @@ const ProjectTzzjll = require("./model/jt/projectTzzjll");
 const ProjectTzzt = require("./model/jt/projectTzzt");
 const ProjectXmtzze = require("./model/jt/projectXmtzze");
 const ProjectLixiang = require("./model/jt/projectLixiang");
+const ProjectExcelData = require("./model/jt/projectExcelData");
 
 
 /**
@@ -40,6 +43,7 @@ const ProjectLixiang = require("./model/jt/projectLixiang");
 
 
 global.DB = {
+  sequelize,
   User,
   RequestLog,
   Role,
@@ -69,6 +73,7 @@ global.DB = {
   Message,
   FlowRecord,
   ProjectLixiang,
+  ProjectExcelData,
 }
 
 

db/model/jt/projectExcelData.js

+
+const { DataTypes } = require('sequelize');
+const sequelize = require('../index');
+const moment = require('moment');
+//投决计划---决策信息--财务评价--投决计划
+const ProjectExcelData = sequelize.define('ProjectExcelData', {
+    id: {
+        type: DataTypes.INTEGER,
+        primaryKey: true,
+        autoIncrement: true
+    },
+    tampName: { type: DataTypes.STRING, allowNull: true, comment: "模板名称" },
+    data: { type: DataTypes.JSON, allowNull: true, comment: "解析数据" }, //原本设计数据横向转纵向存储，再取出来纵向转横向还原，过于复杂，而且数据无其他统计计算要求，只是展示，暂时此方案，后续若改动，清洗数据即可
+    projectId: {
+        type: DataTypes.INTEGER,
+        comment: "所属项目ID",
+    },
+    del: {
+        type: DataTypes.INTEGER,
+        defaultValue: 0,
+        comment: "0 正常 1 删除"
+    },
+    // createdAt: {
+    //     type: DataTypes.DATE,
+    //     defaultValue: new Date(),
+    //     get() {
+    //         const rawValue = this.getDataValue('createdAt');
+    //         return rawValue ? moment(rawValue).format('YYYY-MM-DD HH:mm:ss') : '';
+    //     }
+    // },
+    // updatedAt: { // 同样处理 updatedAt
+    //     type: DataTypes.DATE,
+    //     defaultValue: new Date(),
+    //     get() {
+    //         const rawValue = this.getDataValue('createdAt');
+    //         return rawValue ? moment(rawValue).format('YYYY-MM-DD HH:mm:ss') : '';
+    //     }
+    // }
+}, {
+    tableName: 'jt_project_excel_data', // 指定表名（如果与模型名不同）
+    timestamps: true, // 是否自动添加 createdAt 和 updatedAt 字段（覆盖全局设置）
+});
+
+// 同步模型到数据库（创建表）
+ProjectExcelData.sync({
+    force: false,
+    // force: true ,//会删除已存在表并重新创建
+    // alter: true
+})
+    .then(() => {
+        console.log('ProjectExcelData 表同步成功');
+    });
+
+
+module.exports = ProjectExcelData;
\ No newline at end of file

package.json

@@ -24,6 +24,7 @@
     "exceljs": "4.4.0",
     "express": "4.19.2",
     "form-data": "4.0.0",
+    "hyperformula": "^3.1.0",
     "ioredis": "5.4.1",
     "joi": "17.13.1",
     "lodash": "4.17.21",

router/projectRouter.js

@@ -25,6 +25,10 @@ router.post('/startJuece', projectController.startJuece); //发起决策
 router.post('/queryJueceResult', projectController.queryJueceResult); //查询决策审批结果
 
 
+// 财务评价
+router.post('/getProjectCwpj', projectController.getProjectCwpj);
+
+
 router.post('/getProjectInfo', projectController.getProjectInfo);
 
 router.post('/updateProject', projectController.updateProject);