Merge pull request #12 from UniversityOfNicosia:refactor/document-gen…

…eration-restructure

Refactor: Updated document creation logic and file structure

document-generation-lib/src/app.js

@@ -1,22 +1,22 @@
 const express = require('express');
-const documentLibrary = require('./documentLibrary');
+const documentManager = require('./lib/documentManager')
 
 const app = express();
 app.use(express.json());
 
-app.post('/api/create-document', async (req, res) => {
+router.post('/create-document', async (req, res) => {
   try {
-    const resultPath = await documentLibrary.createDocumentWithStructure(req.body.elements, req.body.styles);
+    const resultPath = await documentManager.createDocumentWithStructure(req.body.elements, req.body.styles);
     res.status(201).send({ message: 'Document created successfully.', path: resultPath });
   } catch (error) {
     console.error('Failed to create document:', error);
     res.status(500).send({ message: 'Failed to create document due to an internal error.' });
   }
 });
 
-app.post('/api/create-document/buffer', async (req, res) => {
+router.post('/create-document/buffer', async (req, res) => {
   try {
-    const buffer = await documentLibrary.createDocumentBuffer(req.body.elements, req.body.styles);
+    const buffer = await documentManager.createDocumentBuffer(req.body.elements, req.body.styles);
     res.setHeader('Content-Disposition', 'attachment; filename=document.docx');
     res.setHeader('Content-Type', 'application/vnd.openxmlformats-officedocument.wordprocessingml.document');
     res.send(buffer);

document-generation-lib/src/lib/documentManager.js

@@ -0,0 +1,31 @@
+const officegenHelper = require('../utils/officegenHelper');
+
+exports.createDocumentWithStructure = async (elements, styles) => {
+    try {
+        if (!elements) throw new Error('Document elements are required.');
+
+        const timestamp = new Date().getTime();
+        const outputPath = `document_${timestamp}.docx`;
+        const resultPath = await officegenHelper.createDocxWithStructure(elements, styles, outputPath);
+        return resultPath;
+    } catch (error) {
+        throw error;
+    }
+};
+
+exports.createDocumentBuffer = async (elements, styles) => {
+    try {
+        const buffer = await officegenHelper.createDocxBuffer(elements, styles);
+        return buffer;
+    } catch (error) {
+        throw error;
+    }
+};
+
+exports.createPresentationWithStructure = async (elements, styles) => {
+    return "Hello, world! Presentation created.";
+};
+
+exports.createPresentationBuffer = async (elements, styles) => {
+    return "Hello, world! Presentation buffer created.";
+}

document-generation-lib/tests/documentService.test.js → document-generation-lib/tests/document.test.js

@@ -1,7 +1,7 @@
 const assert = require("assert");
 const fs = require("fs");
 const path = require("path");
-const { createDocumentWithStructure, createDocumentBuffer } = require("../src/documentLibrary");
+const { createDocumentBuffer } = require("../src/lib/documentManager");
 const { createDocxWithStructure } = require("../src/utils/officegenHelper");
 
 // Directory for test outputs