Initial commit

module_helper.js.bak

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+const os = require('os');
+const path = require('path');
+const fs = require('fs');
+
+exports.download_file_id = async function (axios, file_id, filename_override) {
+  console.log('Downloading file...');
+  const url = '/event/file/'+file_id+'/download';
+  
+  const data = await axios({
+    method: "get",
+    url: url,
+    responseType: "stream"
+  })
+    .then(function (response) {
+      //console.log(response);
+      //console.log(response.data);
+      
+      let filename = 'default.txt';
+      
+      if (typeof filename_override === 'undefined' || filename_override == null) {
+        let headerLine = response.data.headers['content-disposition'];
+        
+        console.log(headerLine);
+        console.log(headerLine.indexOf('="'));
+        console.log(headerLine.indexOf('='));
+        if (headerLine.indexOf('="') != -1) {
+          let startFileNameIndex = headerLine.indexOf('="') + 2;
+          let endFileNameIndex = headerLine.lastIndexOf('"');
+          filename = headerLine.substring(startFileNameIndex, endFileNameIndex);
+        } else if (headerLine.indexOf('=') != -1) {
+          let startFileNameIndex = headerLine.indexOf('=') + 1;
+          let endFileNameIndex = headerLine.length;
+          filename = headerLine.substring(startFileNameIndex, endFileNameIndex);
+        } else {
+          filename = 'filename_not_found_in_header.txt';
+        }
+      } else {
+        filename = filename_override;
+      }
+
+      let directory = 'file_cache/';
+      
+      directory_and_filename = path.join(directory, filename);
+      
+      //console.log(directory_and_filename);
+      
+      if (fs.existsSync(directory_and_filename)) {
+        console.log('File already exists: '+directory_and_filename);
+      } else {
+        console.log('Starting file download: '+directory_and_filename);
+        response.data.pipe(fs.createWriteStream(directory_and_filename));
+      }
+      //data = response.data;
+      return true;
+      //return response.data;
+    })
+    .catch(function (error) {
+      console.log(error);
+      return error;
+    });
+  
+  return data;
+}