initial push

.gitignore

@@ -1,6 +1,11 @@
 # Environment variables
 .env
-.toml
+.env.local
+.env.production
+
+# Streamlit secrets (keep template, exclude actual secrets)
+.streamlit/secrets.toml
+
 # Python
 __pycache__/
 *.py[cod]

.python-version

@@ -0,0 +1 @@
+3.9

.streamlit/config.toml

@@ -0,0 +1,13 @@
+[server]
+headless = true
+enableCORS = false
+enableXsrfProtection = false
+
+[browser]
+gatherUsageStats = false
+
+[theme]
+primaryColor = "#667eea"
+backgroundColor = "#ffffff"
+secondaryBackgroundColor = "#f0f2f6"
+textColor = "#262730"

app.py

@@ -23,17 +23,30 @@ logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)
 
 try:
-    if 'GROQ_API_KEY' not in os.environ:
+    # Try Streamlit Cloud secrets first, then fall back to .env
+    if hasattr(st, 'secrets') and 'GROQ_API_KEY' in st.secrets:
+        os.environ['GROQ_API_KEY'] = st.secrets['GROQ_API_KEY']
+        st.success("🔑 API key loaded from Streamlit Cloud secrets")
+    elif 'GROQ_API_KEY' not in os.environ:
         st.error("⚠️ GROQ_API_KEY not found!")
-        st.info("Please add GROQ_API_KEY to your .env file")
+        st.info("**For Streamlit Cloud deployment:**")
+        st.info("Add your API key in the Streamlit Cloud app settings > Secrets tab")
+        st.code("""
+        # In Streamlit Cloud Secrets:
+        GROQ_API_KEY = "your_groq_api_key_here"
+        """)
+        st.info("**For local development:**")
+        st.info("Add GROQ_API_KEY to your .env file")
         st.code("""
         # In .env file:
         GROQ_API_KEY=your_groq_api_key_here
         """)
         st.stop()
+    else:
+        st.success("🔑 API key loaded from environment")
 except Exception as e:
     st.error(f"⚠️ Error accessing API key: {e}")
-    st.error("Please check your .env file or environment variables")
+    st.error("Please check your configuration")
     st.stop()
 
 try:
@@ -108,10 +121,23 @@ def load_sample_tickets():
             tickets_data = json.load(f)
         return [Ticket(**ticket_data) for ticket_data in tickets_data]
     except FileNotFoundError:
-        st.error("❌ sample_tickets.json not found")
-        return []
+        st.warning("📋 Sample tickets file not found. Using demo data for cloud deployment.")
+        # Create minimal demo data for cloud deployment
+        demo_tickets = [
+            {
+                "id": "DEMO-001",
+                "subject": "Demo ticket - Connection issue",
+                "body": "This is a demo ticket showing connection problems with our data source."
+            },
+            {
+                "id": "DEMO-002", 
+                "subject": "Demo ticket - API question",
+                "body": "This is a demo ticket asking about API usage and documentation."
+            }
+        ]
+        return [Ticket(**ticket_data) for ticket_data in demo_tickets]
     except Exception as e:
-        st.error(f"❌ Error loading sample tickets: {e}")
+        st.error(f"❌ Error loading tickets: {e}")
         return []
 
 async def classify_tickets_async(classifier, tickets):

requirements.txt

@@ -1,14 +1,15 @@
-streamlit==1.28.1
-groq==0.4.1
-pydantic==2.5.0
-python-dotenv==1.0.0
-httpx==0.25.2
-requests==2.31.0
-aiohttp==3.9.0
-beautifulsoup4==4.12.2
-numpy==1.24.3
-sentence-transformers==2.2.2
-scikit-learn==1.3.0
-lxml==4.9.3
-pandas==2.0.3
-plotly==5.17.0
+streamlit>=1.28.0
+groq>=0.4.0
+pydantic>=2.5.0,<3.0.0
+python-dotenv>=1.0.0
+httpx>=0.25.0
+requests>=2.31.0
+aiohttp>=3.9.0
+beautifulsoup4>=4.12.0
+numpy>=1.24.0,<2.0.0
+sentence-transformers>=2.2.0
+scikit-learn>=1.3.0
+lxml>=4.9.0
+pandas>=2.0.0,<3.0.0
+plotly>=5.17.0
+asyncio-compat>=0.1.2