add pdf generator

utils/pdfutils.py

@@ -54,6 +54,37 @@ class PDFGenerator:
             )
         )
 
+    def generate_pdf_from_text(self, text: str, filename: str, output_dir: str = "discharge_papers") -> str:
+            """Generate a PDF file from plain text and return the file path."""
+            try:
+                if not os.path.exists(output_dir):
+                    os.makedirs(output_dir)
+                filepath = os.path.join(output_dir, filename)
+                doc = SimpleDocTemplate(filepath, pagesize=letter, rightMargin=72, leftMargin=72, topMargin=72, bottomMargin=72)
+                elements = []
+
+                # Add title
+                elements.append(Paragraph("Discharge Summary", self.styles['CustomTitle']))
+                elements.append(Spacer(1, 20))
+
+                # Split text into lines and format
+                lines = text.split('\n')
+                for line in lines:
+                    if line.strip():
+                        if ':' in line and not line.strip().startswith('-'):
+                            elements.append(Paragraph(line.strip(), self.styles['SectionHeader']))
+                            elements.append(Spacer(1, 12))
+                        else:
+                            elements.append(Paragraph(line.strip(), self.styles['CustomContent']))
+                            elements.append(Spacer(1, 8))
+
+                # Build PDF
+                doc.build(elements)
+                return filepath
+            except Exception as e:
+                print(f"Error generating PDF from text: {str(e)}")
+                return None
+
     def generate_pdf(self, content: Union[str, Dict]) -> io.BytesIO:
         """Generate PDF with improved formatting"""
         try: