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from openai import OpenAI
import streamlit as st
def generate_email_content(api_key, prompt, tone, model="gpt-3.5-turbo"):
"""Generate email response, subject, and summary using OpenAI"""
if not api_key:
return {
"error": "Please enter your OpenAI API key in the sidebar.",
"response": None
}
try:
client = OpenAI(api_key=api_key)
# Generate email response
response_messages = [
{"role": "system", "content": f"You are a professional email assistant. Generate a {tone} tone response."},
{"role": "user", "content": prompt}
]
response = client.chat.completions.create(
model=model,
messages=response_messages,
temperature=0.7,
)
email_response = response.choices[0].message.content
# Generate subject line
subject_messages = [
{"role": "system", "content": "Generate a concise and appropriate subject line for this email."},
{"role": "user", "content": f"Email content:\n{email_response}"}
]
subject = client.chat.completions.create(
model=model,
messages=subject_messages,
temperature=0.7,
)
subject_line = subject.choices[0].message.content
# Generate thread summary
summary_messages = [
{"role": "system", "content": "Provide a concise summary of the email thread."},
{"role": "user", "content": f"Original thread:\n{prompt}\n\nResponse:\n{email_response}"}
]
summary = client.chat.completions.create(
model=model,
messages=summary_messages,
temperature=0.7,
)
thread_summary = summary.choices[0].message.content
return {
"error": None,
"response": email_response,
"subject": subject_line,
"summary": thread_summary
}
except Exception as e:
return {
"error": str(e),
"response": None
}
def main():
st.set_page_config(page_title="Smart Email Assistant", layout="wide")
st.markdown("<h2>@GenAILearniverse Project 15: Smart Email Assistant</h2>", unsafe_allow_html=True)
st.markdown("Generate Professional Email response with different tones")
# Initialize session state for API key
if 'OPENAI_API_KEY' not in st.session_state:
st.session_state.OPENAI_API_KEY = None
# Sidebar
with st.sidebar:
st.subheader("Settings")
api_key = st.text_input(
"Enter OpenAI API Key",
type="password",
help="Get your API key from https://platform.openai.com/account/api-keys"
)
if api_key:
st.session_state.OPENAI_API_KEY = api_key
st.success("API key set successfully!")
st.markdown("---")
st.markdown("### Features")
st.markdown("""
• Auto-generate responses
• Multiple tone options
• Subject suggestions
• Thread summarization
""")
# Main content area
col1, col2 = st.columns([1, 1])
with col1:
st.subheader("📝 Input")
# Email thread input
email_thread = st.text_area(
"Enter the email thread (most recent at top)",
height=200,
placeholder="""Example email:
Hi team,
Can we schedule a meeting to discuss the quarterly report? I've noticed some interesting trends that I'd like to explore further.
Best regards,
John"""
)
# Tone selection
tone_options = ["Professional", "Casual", "Friendly", "Formal"]
selected_tone = st.selectbox("Select tone", tone_options)
# Context input
additional_context = st.text_area(
"Additional context or specific points to address (optional)",
height=100,
placeholder="Example: Need to highlight the positive growth trend in Q3..."
)
# Generate button
if st.button("Generate Response", type="primary"):
if not email_thread:
st.error("Please enter an email thread.")
return
if not st.session_state.OPENAI_API_KEY:
st.error("Please enter your OpenAI API key in the sidebar.")
return
with st.spinner("Generating response..."):
# Prepare prompt
prompt = f"Email Thread:\n{email_thread}\n\nAdditional Context:\n{additional_context}\n\nGenerate a {selected_tone.lower()} tone response."
# Generate content
result = generate_email_content(st.session_state.OPENAI_API_KEY, prompt, selected_tone)
if result["error"]:
st.error(result["error"])
else:
st.session_state.current_response = result
st.success("Response generated successfully!")
with col2:
st.subheader("✨ Generated Content")
if 'current_response' in st.session_state:
content = st.session_state.current_response
st.markdown("**📋 Subject Line:**")
st.code(content["subject"], language=None)
st.markdown("**📝 Email Response:**")
st.code(content["response"], language=None)
st.markdown("**📌 Thread Summary:**")
st.code(content["summary"], language=None)
st.markdown(f"*Tone: {selected_tone}*")
if __name__ == "__main__":
main()
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