From d37d47080ee9a8ed7d62574e714b18a944b018c3 Mon Sep 17 00:00:00 2001
From: Kyle Belanger <Kyleb44@hotmail.com>
Date: Fri, 14 Feb 2025 08:58:00 -0500
Subject: [PATCH] update generate.js

add section to download cover letter
---
 routes/generate.js | 37 +++++++++++++++++++++++++++++++++++--
 1 file changed, 35 insertions(+), 2 deletions(-)

diff --git a/routes/generate.js b/routes/generate.js
index 640ca3c..06dc51e 100644
--- a/routes/generate.js
+++ b/routes/generate.js
@@ -43,7 +43,7 @@ router.post('/', upload.single('resume'), async (req, res) =>{
 
     // Send resume to LLM 
     const resumeResponse = await anthropic.messages.create(resume_parser_api);
-    const candiateProfile = resumeResponse.content[0].text.split('```json')[1].split('```')[0].trim();
+    const candidateProfile = resumeResponse.content[0].text.split('```json')[1].split('```')[0].trim();
 
     // Replace variables in cover letter API prompt
     cover_letter_api.messages[0].content[0].text = cover_letter_api.messages[0].content[0].text
@@ -60,4 +60,37 @@ router.post('/', upload.single('resume'), async (req, res) =>{
     console.error(error);
     res.status(500).json({ error: 'Error generating cover letter' });
   } 
-});
\ No newline at end of file
+});
+
+router.post('/download', async (req, res) => {
+  try {
+    const { coverLetterText } = res.body;
+
+    const outputFilename = path.join(__dirname, '../uploads/cover_letter.docx');
+    generateCoverLetter(coverLetterText, outputFilename);
+
+    res.json({downloadLink: '/uploads/cover_letter.docx'});
+  } catch (error) {
+    console.error(error);
+    res.status(500).json({ error: 'Error generating document' });
+  }
+});
+
+function generateCoverLetter(rawText, outputFilename) {
+  const doc = new Document({
+    sections: [
+      {
+        children: [new Paragraph({ children: [new TextRun(rawText)] })],
+      },
+    ],
+  });
+
+  Packer.toBuffer(doc).then((buffer) => {
+    fs.writeFileSync(outputFilename, buffer);
+    console.log(`Cover letter saved to ${outputFilename}`);
+  }).catch(error => console.error("Error generating document:", error));
+}
+
+
+
+module.exports = router;
\ No newline at end of file