Upload app.py

app.py

@@ -24,7 +24,19 @@ email_config = {
     'smtp_server': '',
     'smtp_port': 587,
     'sender_email': '',
-    'sender_password': ''
+    'sender_password': '',
+    'email_subject': 'Your Certificate of Participation',
+    'email_body': '''Dear {name},
+
+Congratulations on successfully completing the webinar on "Modern Project Management Trends and Global Opportunities for Project Management"!
+
+Please find your certificate of participation attached to this email.
+
+This 2 PDU Programme is accepted by PMI-USA (PDU Code: 25675RL34G).
+
+Best regards,
+Pro Consultancy International (Pvt.) Ltd
+PMI Authorized Training Partner'''
 }
 
 # Text replacement configuration
@@ -36,14 +48,16 @@ text_replacement_config = {
 EMAIL_DELAY = 2  # Seconds between emails to avoid being flagged as spam
 MAX_WORKERS = 3  # Maximum parallel threads for certificate generation
 
-def setup_email_server(smtp_server, smtp_port, sender_email, sender_password):
+def setup_email_server(smtp_server, smtp_port, sender_email, sender_password, email_subject, email_body):
     """Configure email server settings"""
     global email_config
     email_config = {
         'smtp_server': smtp_server,
         'smtp_port': int(smtp_port),
         'sender_email': sender_email,
-        'sender_password': sender_password
+        'sender_password': sender_password,
+        'email_subject': email_subject,
+        'email_body': email_body
     }
     return "✅ Email server configured successfully!"
 
@@ -244,22 +258,10 @@ def send_email_with_certificate(recipient_email, recipient_name, cert_file_path)
         msg = MIMEMultipart()
         msg['From'] = email_config['sender_email']
         msg['To'] = recipient_email
-        msg['Subject'] = 'Your Certificate of Participation - Modern Project Management'
+        msg['Subject'] = email_config.get('email_subject', 'Your Certificate of Participation')
         
-        # Email body
-        body = f"""
-Dear {recipient_name},
-
-Congratulations on successfully completing the webinar on "Modern Project Management Trends and Global Opportunities for Project Management"!
-
-Please find your certificate of participation attached to this email.
-
-This 2 PDU Programme is accepted by PMI-USA (PDU Code: 25675RL34G).
-
-Best regards,
-Pro Consultancy International (Pvt.) Ltd
-PMI Authorized Training Partner
-"""
+        # Email body - replace {name} placeholder with actual name
+        body = email_config.get('email_body', 'Dear {name},\n\nPlease find your certificate attached.').format(name=recipient_name)
         
         msg.attach(MIMEText(body, 'plain'))
         
@@ -369,24 +371,29 @@ def process_certificates(template_file, csv_file, send_emails, placeholder_text,
         successful = 0
         failed = 0
         generated_files = []
+        cert_data = []  # Store (cert_file, name, email) tuples
         
         # Phase 1: Generate all certificates in parallel
-        progress(0, desc="Generating certificates...")
         cert_tasks = []
         
         with ThreadPoolExecutor(max_workers=MAX_WORKERS) as executor:
             # Submit all certificate generation tasks
             for idx, row in df.iterrows():
                 name = row['Name']
+                email = row.get('Email address', '')
                 future = executor.submit(generate_single_certificate, template_path, name, placeholder_text)
-                cert_tasks.append((future, name, row.get('Email address', '')))
+                cert_tasks.append((future, name, email))
             
             # Collect results as they complete
-            for idx, (future, name, email) in enumerate(cert_tasks):
+            completed = 0
+            for future, name, email in cert_tasks:
                 try:
                     cert_file, error = future.result(timeout=60)
+                    completed += 1
+                    
                     if cert_file:
                         generated_files.append(cert_file)
+                        cert_data.append((cert_file, name, email))
                         if not send_emails:
                             successful += 1
                             results.append(f"✅ {name}")
@@ -394,19 +401,17 @@ def process_certificates(template_file, csv_file, send_emails, placeholder_text,
                         failed += 1
                         results.append(f"❌ {name}: {error}")
                 except Exception as e:
+                    completed += 1
                     failed += 1
                     results.append(f"❌ {name}: {str(e)}")
-                
-                # Update progress
-                progress((idx + 1) / total, desc=f"Generated {idx + 1}/{total} certificates")
         
         # Phase 2: Send emails sequentially with rate limiting (if requested)
-        if send_emails:
-            progress(0, desc="Sending emails...")
+        if send_emails and cert_data:
             email_successful = 0
             email_failed = 0
+            email_total = len(cert_data)
             
-            for idx, (cert_file, (_, name, email)) in enumerate(zip(generated_files, [(None, row['Name'], row.get('Email address', '')) for _, row in df.iterrows()])):
+            for idx, (cert_file, name, email) in enumerate(cert_data):
                 if cert_file and os.path.exists(cert_file):
                     success, error = send_email_with_retry(email, name, cert_file)
                     
@@ -422,11 +427,8 @@ def process_certificates(template_file, csv_file, send_emails, placeholder_text,
                         # Update result
                         for i, res in enumerate(results):
                             if name in res:
-                                results[i] = f"❌ {name} ({email}): Email failed - {error}"
+                                results[i] = f"❌ {name} ({email}): {error}"
                                 break
-                
-                # Update progress
-                progress((idx + 1) / len(generated_files), desc=f"Sent {idx + 1}/{len(generated_files)} emails")
             
             successful = email_successful
             failed = email_failed
@@ -496,12 +498,35 @@ with gr.Blocks(title="Certificate Generator & Email Sender", theme=gr.themes.Sof
                 type="password"
             )
         
+        email_subject = gr.Textbox(
+            label="Email Subject",
+            value="Your Certificate of Participation",
+            placeholder="Subject line for certificate emails"
+        )
+        
+        email_body = gr.Textbox(
+            label="Email Body (use {name} for student name)",
+            value="""Dear {name},
+
+Congratulations on successfully completing the webinar on "Modern Project Management Trends and Global Opportunities for Project Management"!
+
+Please find your certificate of participation attached to this email.
+
+This 2 PDU Programme is accepted by PMI-USA (PDU Code: 25675RL34G).
+
+Best regards,
+Pro Consultancy International (Pvt.) Ltd
+PMI Authorized Training Partner""",
+            lines=12,
+            placeholder="Email body template"
+        )
+        
         config_btn = gr.Button("💾 Save Configuration", variant="primary")
         config_status = gr.Textbox(label="Status", interactive=False)
         
         config_btn.click(
             fn=setup_email_server,
-            inputs=[smtp_server, smtp_port, sender_email, sender_password],
+            inputs=[smtp_server, smtp_port, sender_email, sender_password, email_subject, email_body],
             outputs=config_status
         )