Update app.py

app.py

@@ -10,95 +10,50 @@ from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
 from email.mime.audio import MIMEAudio
 
-#from dotenv import load_dotenv
-# Load environment variables
-#load_dotenv()
-
-
-# Image-to-text function
 def img2txt(url: str) -> str:
-    print("Initializing captioning model...")
     captioning_model = pipeline("image-to-text", model="Salesforce/blip-image-captioning-base")
-    
-    print("Generating text from the image...")
     text = captioning_model(url, max_new_tokens=20)[0]["generated_text"]
-    
-    print(text)
     return text
 
-# Text-to-story generation function
 def txt2story(prompt: str, top_k: int, top_p: float, temperature: float) -> str:
     client = Together(api_key=os.environ.get("TOGETHER_API_KEY"))
-
     story_prompt = f"Write a short story of no more than 250 words based on the following prompt: {prompt}"
-
     stream = client.chat.completions.create(
         model="meta-llama/Meta-Llama-3.1-8B-Instruct-Turbo",
-        messages=[
-            {"role": "system", "content": '''As an experienced short story writer, write a meaningful story influenced by the provided prompt.
-            Ensure the story does not exceed 250 words.'''},
-            {"role": "user", "content": story_prompt}
-        ],
+        messages=[{"role": "user", "content": story_prompt}],
         top_k=top_k,
         top_p=top_p,
         temperature=temperature,
         stream=True
     )
-
-    story = ''
-    for chunk in stream:
-        story += chunk.choices[0].delta.content
-
+    story = ''.join(chunk.choices[0].delta.content for chunk in stream)
     return story
 
-# Text-to-speech function
 def txt2speech(text: str) -> None:
-    print("Converting text to speech using gTTS...")
     tts = gTTS(text=text, lang='en')
     tts.save("audio_story.mp3")
 
-# Get user preferences function
-def get_user_preferences() -> Dict[str, str]:
-    preferences = {
-        'continent': st.selectbox("Continent", ["North America", "Europe", "Asia", "Africa", "Australia"]),
-        'genre': st.selectbox("Genre", ["Science Fiction", "Fantasy", "Mystery", "Romance"]),
-        'setting': st.selectbox("Setting", ["Future", "Medieval times", "Modern day", "Alternate reality"]),
-        'plot': st.selectbox("Plot", ["Hero's journey", "Solving a mystery", "Love story", "Survival"]),
-        'tone': st.selectbox("Tone", ["Serious", "Light-hearted", "Humorous", "Dark"]),
-        'theme': st.selectbox("Theme", ["Self-discovery", "Redemption", "Love", "Justice"]),
-        'conflict': st.selectbox("Conflict Type", ["Person vs. Society", "Internal struggle", "Person vs. Nature", "Person vs. Person"]),
-        'twist': st.selectbox("Mystery/Twist", ["Plot twist", "Hidden identity", "Unexpected ally/enemy", "Time paradox"]),
-        'ending': st.selectbox("Ending", ["Happy", "Bittersweet", "Open-ended", "Tragic"])
-    }
-    return preferences
-
-# Function to send the story via email using smtplib
 def send_story_email(recipient_email: str, story_text: str, audio_file_path: str) -> bool:
     try:
-        # Email configuration
-        smtp_server = os.environ.get("SMTP_SERVER")  # e.g., "smtp.gmail.com"
-        smtp_port = int(os.environ.get("SMTP_PORT", 587))  # e.g., 587 for TLS
-        sender_email = os.environ.get("SENDER_EMAIL")  # Your email
-        sender_password = os.environ.get("SENDER_PASSWORD")  # Your email password
-        
-        # Create the email
+        smtp_server = os.environ.get("SMTP_SERVER")
+        smtp_port = int(os.environ.get("SMTP_PORT", 587))
+        sender_email = os.environ.get("SENDER_EMAIL")
+        sender_password = os.environ.get("SENDER_PASSWORD")
+
         msg = MIMEMultipart()
         msg['From'] = sender_email
         msg['To'] = recipient_email
         msg['Subject'] = "Your Generated Story"
-
-        # Attach the story text
+        
         msg.attach(MIMEText(f"Here's your generated story:\n\n{story_text}\n\nEnjoy!", 'plain'))
 
-        # Attach the audio file
         with open(audio_file_path, 'rb') as audio_file:
             audio_part = MIMEAudio(audio_file.read(), _subtype='mp3')
             audio_part.add_header('Content-Disposition', 'attachment', filename=os.path.basename(audio_file_path))
             msg.attach(audio_part)
 
-        # Send the email
         with smtplib.SMTP(smtp_server, smtp_port) as server:
-            server.starttls()  # Upgrade to a secure connection
+            server.starttls()
             server.login(sender_email, sender_password)
             server.send_message(msg)
         
@@ -108,113 +63,39 @@ def send_story_email(recipient_email: str, story_text: str, audio_file_path: str
         print(f"Error sending email: {str(e)}")
         return False
 
-# Basic email validation function
 def validate_email(email: str) -> bool:
     pattern = r'^[\w\.-]+@[\w\.-]+\.\w+$'
     return re.match(pattern, email) is not None
 
-# Main Streamlit application
 def main():
-    st.set_page_config(
-        page_title="🎨 Image-to-Audio Story 🎧",
-        page_icon="🖼️",
-        layout="wide"
-    )
+    st.set_page_config(page_title="🎨 Image-to-Audio Story 🎧", layout="wide")
+    
     st.title("Turn the Image into Audio Story")
 
-    # Initialize session state variables
-    if "story" not in st.session_state:
-        st.session_state.story = ""
-    if "audio_file_path" not in st.session_state:
-        st.session_state.audio_file_path = ""
-    if "caption" not in st.session_state:
-        st.session_state.caption = ""
-
-    # Main content area
-    col1, col2 = st.columns([2, 3])
-
-    with col1:
-        # Image upload section
-        st.markdown("## 📷 Upload Image")
-        uploaded_file = st.file_uploader("Choose an image...", type=["jpg", "jpeg", "png"])
-
-        # Story preferences section
-        st.markdown("## 🎭 Story Preferences")
-        preferences = get_user_preferences()
-
-    with col2:
-        if uploaded_file is not None:
-            # Display uploaded image
-            st.markdown("## 🖼️ Your Image")
-            bytes_data = uploaded_file.read()
-            with open("uploaded_image.jpg", "wb") as file:
-                file.write(bytes_data)
-            st.image(uploaded_file, use_column_width=True)
-
-            # Process image and generate story
-            if st.button("🎨 Generate Story"):
-                with st.spinner("🤖 AI is working its magic..."):
-                    try:
-                        # Get image description
-                        scenario = img2txt("uploaded_image.jpg")
-                        st.session_state.caption = scenario  # Store caption in session state
-                        
-                        # Create story prompt
-                        prompt = f"""Based on the image description: '{scenario}', 
-                        create a {preferences['genre']} story set in {preferences['setting']} 
-                        in {preferences['continent']}. The story should have a {preferences['tone']} 
-                        tone and explore the theme of {preferences['theme']}. The main conflict 
-                        should be {preferences['conflict']}. The story should have a {preferences['twist']} 
-                        and end with a {preferences['ending']} ending."""
-                        
-                        # Generate story
-                        story = txt2story(prompt, top_k=5, top_p=0.8, temperature=1.5)
-                        st.session_state.story = story  # Store story in session state
-                        
-                        # Convert to audio
-                        txt2speech(story)
-                        st.session_state.audio_file_path = "audio_story.mp3"  # Store audio path in session state
+    uploaded_file = st.file_uploader("Choose an image...", type=["jpg", "jpeg", "png"])
 
-                    except Exception as e:
-                        st.error(f"An error occurred: {str(e)}")
-                        st.warning("Please try again or contact support if the problem persists.")
+    if uploaded_file is not None:
+        st.image(uploaded_file)
+        
+        if st.button("🎨 Generate Story"):
+            scenario = img2txt(uploaded_file)  # Process the uploaded image
+            prompt = f"Create a story based on: {scenario}"
+            story = txt2story(prompt, top_k=5, top_p=0.8, temperature=1.5)
+            txt2speech(story)
 
-        # Display results if story exists in session state
-        if st.session_state.story:
-            st.markdown("---")
-            
-            # Image caption
-            with st.expander("📜 Image Caption", expanded=True):
-                st.write(st.session_state.caption)
-            
-            # Story text
-            with st.expander("📖 Generated Story", expanded=True):
-                st.write(st.session_state.story)
+            st.session_state.story = story
             
-            # Audio player
-            with st.expander("🎧 Audio Version", expanded=True):
-                st.audio(st.session_state.audio_file_path)
-
-            # Email section
-            st.markdown("---")
-            st.markdown("## 📧 Get Story via Email")
-            email = st.text_input(
-                "Enter your email address:",
-                help="We'll send you the story text and audio file"
-            )
+            st.audio("audio_story.mp3")  # Use Streamlit's audio player
             
+            email = st.text_input("Enter your email address:")
             if st.button("📤 Send to Email"):
-                if not email:
-                    st.warning("Please enter an email address.")
-                elif not validate_email(email):
-                    st.error("Please enter a valid email address.")
+                if validate_email(email):
+                    if send_story_email(email, story, "audio_story.mp3"):
+                        st.success(f"Email sent to: {email}")
+                    else:
+                        st.error("❌ Failed to send email.")
                 else:
-                    print('The process is ongoing________________________')
-                    with st.spinner("📨 Sending email..."):
-                        if send_story_email(email, st.session_state.story, st.session_state.audio_file_path):
-                            st.success(f"Email sent to: {email}")
-                        else:
-                            st.error("❌ Failed to send email. Please try again.")
+                    st.error("Please enter a valid email address.")
 
 if __name__ == '__main__':
     main()