Update src/streamlit_app.py

src/streamlit_app.py

@@ -1,40 +1,31 @@
-import altair as alt
-import numpy as np
-import pandas as pd
 import streamlit as st
-
-"""
-# Welcome to Streamlit!
-
-Edit `/streamlit_app.py` to customize this app to your heart's desire :heart:.
-If you have any questions, checkout our [documentation](https://docs.streamlit.io) and [community
-forums](https://discuss.streamlit.io).
-
-In the meantime, below is an example of what you can do with just a few lines of code:
-"""
-
-num_points = st.slider("Number of points in spiral", 1, 10000, 1100)
-num_turns = st.slider("Number of turns in spiral", 1, 300, 31)
-
-indices = np.linspace(0, 1, num_points)
-theta = 2 * np.pi * num_turns * indices
-radius = indices
-
-x = radius * np.cos(theta)
-y = radius * np.sin(theta)
-
-df = pd.DataFrame({
-    "x": x,
-    "y": y,
-    "idx": indices,
-    "rand": np.random.randn(num_points),
-})
-
-st.altair_chart(alt.Chart(df, height=700, width=700)
-    .mark_point(filled=True)
-    .encode(
-        x=alt.X("x", axis=None),
-        y=alt.Y("y", axis=None),
-        color=alt.Color("idx", legend=None, scale=alt.Scale()),
-        size=alt.Size("rand", legend=None, scale=alt.Scale(range=[1, 150])),
-    ))
+import requests
+import os
+
+# Get Lambda URL from environment variable
+LAMBDA_URL = os.getenv("LAMBDA_URL")
+if not LAMBDA_URL:
+    st.error("LAMBDA_URL environment variable is not set. Please check your .env file.")
+    st.stop()
+
+st.set_page_config(page_title="Ask Redshift", page_icon="🤖")
+
+st.title("🧠 Ask your Redshift Database Anything...")
+
+question = st.text_input(
+    "Enter your question about your data (e.g., 'What is the average cost per lead for March?')"
+)
+
+if st.button("Run Query"):
+    if question:
+        with st.spinner("Querying..."):
+            # Call the API
+            response = requests.post(
+                LAMBDA_URL,
+                json={"question": question},
+            )
+            response.raise_for_status()
+            response = response.json()
+        st.success(response["answer"])
+    else:
+        st.error("Please enter a question.")