Add pypandoc integration for proposal document conversion to DOCX

poetry.lock

@@ -267,6 +267,17 @@ files = [
 [package.dependencies]
 typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
+[[package]]
+name = "pypandoc"
+version = "1.15"
+description = "Thin wrapper for pandoc."
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "pypandoc-1.15-py3-none-any.whl", hash = "sha256:4ededcc76c8770f27aaca6dff47724578428eca84212a31479403a9731fc2b16"},
+    {file = "pypandoc-1.15.tar.gz", hash = "sha256:ea25beebe712ae41d63f7410c08741a3cab0e420f6703f95bc9b3a749192ce13"},
+]
+
 [[package]]
 name = "python-dotenv"
 version = "1.0.1"
@@ -355,4 +366,4 @@ dev = ["black (>=19.3b0)", "pytest (>=4.6.2)"]
 [metadata]
 lock-version = "2.0"
 python-versions = "3.12.*"
-content-hash = "347e22360bbf6bffd7da2466e4c3ef4ec5d60bbc03a8257b64ce72165f7653e7"
+content-hash = "1e3c817649f0d4f426ccd3d325fc43c1c13e7630bd9c8e979000d3c4215e4b2a"

pyproject.toml

@@ -12,6 +12,7 @@ uvicorn = "^0.34.0"
 loguru = "^0.7.3"
 python-dotenv = "^1.0.1"
 aiosmtplib = "^3.0.2"
+pypandoc = "^1.15"
 
 
 [build-system]

src/app.py

@@ -2,6 +2,7 @@ import os
 import re
 import tempfile
 
+import pypandoc
 from fastapi import FastAPI, HTTPException
 from pydantic import BaseModel
 
@@ -43,7 +44,10 @@ async def generate_proposal(data: dict):
         )
     with tempfile.NamedTemporaryFile(delete=False, suffix=".md") as temp_file:
         temp_file.write(proposal.encode())
-        attachments = [temp_file.name]
+        temp_file.flush()
+        docx_file_path = temp_file.name.replace(".md", ".docx")
+        pypandoc.convert_file(temp_file.name, "docx", outputfile=docx_file_path)
+        attachments = [docx_file_path]
         recipient_email = os.getenv("RECIPIENT_EMAIL")
         subject = f"Proposal for {data.get('project_name')}"
         body = f"Hello,\n\nPlease find the proposal attached.\n\nBest,\nProposal Bot"