workign excel import

packages/api/src/controllers/files.js

@@ -0,0 +1,19 @@
+const exceljs = require('exceljs');
+const _ = require('lodash');
+
+module.exports = {
+  openedReaders: {},
+
+  analyseExcel_meta: 'get',
+  async analyseExcel({ filePath }) {
+    const workbook = new exceljs.Workbook();
+    await workbook.xlsx.readFile(filePath);
+    return {
+      tables: workbook.worksheets.map((sheet) => {
+        const header = sheet.getRow(1);
+        const columns = _.range(header.cellCount).map((index) => ({ columnName: header.getCell(index + 1).value }));
+        return { pureName: sheet.name, columns };
+      }),
+    };
+  },
+};

packages/api/src/main.js

@@ -19,6 +19,7 @@ const sessions = require('./controllers/sessions');
 const runners = require('./controllers/runners');
 const jsldata = require('./controllers/jsldata');
 const config = require('./controllers/config');
+const files = require('./controllers/files');
 
 const { rundir } = require('./utility/directories');
 
@@ -53,6 +54,7 @@ function start(argument = null) {
   useController(app, '/runners', runners);
   useController(app, '/jsldata', jsldata);
   useController(app, '/config', config);
+  useController(app, '/files', files);
 
   if (process.env.PAGES_DIRECTORY) {
     app.use('/pages', express.static(process.env.PAGES_DIRECTORY));