Update app.py

app.py

@@ -16,6 +16,12 @@ from datetime import datetime, timedelta
 import urllib.request
 import os
 import base64
+import logging
+
+# Set up logging for debugging
+logging.basicConfig(level=logging.DEBUG)
+logger = logging.getLogger(__name__)
+
 
 # Streamlit page configuration
 st.set_page_config(
@@ -517,36 +523,103 @@ if page == "CV Maker":  # Assuming 'page' is defined elsewhere; use 'if' instead
             return f"Error generating CV: {str(e)}"
 
     def generate_cv_pdf(cv_content: str) -> BytesIO:
+    try:
+        # Initialize BytesIO buffer
         buffer = BytesIO()
+
+        # Create a SimpleDocTemplate for the PDF
         doc = SimpleDocTemplate(buffer, pagesize=letter)
-        styles = getSampleStyleSheet()
-        heading_style = ParagraphStyle(name='Heading', fontSize=14, leading=16, spaceAfter=12,
-                                      fontName='Helvetica-Bold')
-        body_style = ParagraphStyle(name='Body', fontSize=11, leading=14, spaceAfter=8, fontName='Helvetica')
-        bullet_style = ParagraphStyle(name='Bullet', fontSize=11, leading=14, leftIndent=20, bulletIndent=10,
-                                     spaceAfter=8, fontName='Helvetica')
 
+        # Define styles
+        styles = getSampleStyleSheet()
+        heading_style = ParagraphStyle(
+            name='Heading',
+            fontSize=14,
+            leading=16,
+            spaceAfter=12,
+            fontName='Helvetica-Bold'
+        )
+        body_style = ParagraphStyle(
+            name='Body',
+            fontSize=11,
+            leading=14,
+            spaceAfter=8,
+            fontName='Helvetica'
+        )
+        bullet_style = ParagraphStyle(
+            name='Bullet',
+            fontSize=11,
+            leading=14,
+            leftIndent=20,
+            bulletIndent=10,
+            spaceAfter=8,
+            fontName='Helvetica'
+        )
+
+        # Initialize flowables list
         flowables = []
+
+        # Validate cv_content
+        if not cv_content or not isinstance(cv_content, str):
+            logger.error("Invalid or empty cv_content provided")
+            raise ValueError("CV content is empty or invalid")
+
+        # Split content into sections
         sections = cv_content.split('===')
+        logger.debug(f"Number of sections: {len(sections)}")
+        logger.debug(f"Sections: {sections}")
+
+        # Process sections
         for i in range(0, len(sections), 2):
             if i + 1 >= len(sections):
+                logger.warning("Incomplete section pair detected, stopping processing")
                 break
+
             title = sections[i].strip()
             content = sections[i + 1].strip().split('\n')
+            logger.debug(f"Processing section: {title}")
+
+            # Add section title
             flowables.append(Paragraph(title, heading_style))
             flowables.append(Spacer(1, 6))
-            if title == "Skills" or title == "Certifications":
-                bullet_items = [ListItem(Paragraph(line.strip(), bullet_style)) for line in content if line.strip()]
-                flowables.append(ListFlowable(bullet_items, bulletType='bullet', start='circle'))
+
+            # Process section content
+            if title in ["Skills", "Certifications"]:
+                # Handle bullet points for Skills and Certifications
+                bullet_items = []
+                for line in content:
+                    if line.strip():
+                        # Sanitize text to avoid encoding issues
+                        sanitized_line = line.strip().encode('ascii', 'ignore').decode('ascii')
+                        bullet_items.append(ListItem(Paragraph(sanitized_line, bullet_style)))
+                if bullet_items:
+                    flowables.append(ListFlowable(bullet_items, bulletType='bullet', start='circle'))
+                else:
+                    logger.warning(f"No valid bullet items for section: {title}")
             else:
+                # Handle regular paragraphs
                 for line in content:
                     if line.strip():
-                        flowables.append(Paragraph(line.strip(), body_style))
+                        # Sanitize text to avoid encoding issues
+                        sanitized_line = line.strip().encode('ascii', 'ignore').decode('ascii')
+                        flowables.append(Paragraph(sanitized_line, body_style))
+
             flowables.append(Spacer(1, 12))
+
+        # Build the PDF
+        logger.debug("Building PDF with flowables")
         doc.build(flowables)
+
+        # Ensure buffer is ready to be read
         buffer.seek(0)
+        logger.debug("PDF generation completed successfully")
+
         return buffer
 
+    except Exception as e:
+        logger.error(f"Error generating PDF: {str(e)}")
+        raise Exception(f"Failed to generate PDF: {str(e)}")
+
     with st.form("cv_form"):
         col1, col2 = st.columns(2)
         with col1: