Create app.py

app.py

@@ -0,0 +1,84 @@
+import streamlit as st
+import pandas as pd
+from datetime import datetime
+
+# Initialize session state for temporary and historical storage
+if "users" not in st.session_state:
+    st.session_state.users = []
+if "current_selections" not in st.session_state:
+    st.session_state.current_selections = []
+if "history" not in st.session_state:
+    st.session_state.history = []
+
+# Sidebar for navigating through different views
+menu = st.sidebar.selectbox("Select View", ["Poll", "History"])
+
+# Function to reset the current selections after submission
+def reset_selections():
+    st.session_state.users = []
+    st.session_state.current_selections = []
+
+# Poll view with four consecutive steps
+if menu == "Poll":
+    st.title("Breakfast Poll Application")
+
+    # Step 1: User's Name
+    if "step" not in st.session_state:
+        st.session_state.step = 1
+
+    if st.session_state.step == 1:
+        st.header("Step 1: Enter your name")
+        name = st.text_input("Name:")
+        if st.button("Next") and name:
+            st.session_state.users.append(name)
+            st.session_state.step = 2
+
+    # Step 2: Select Drinks
+    if st.session_state.step == 2:
+        st.header("Step 2: Select your drink(s)")
+        drinks_options = [
+            "Café con leche", "Colacao", "Descafeinado con leche", "Cortado", 
+            "Aguasusia", "Aguasusia susia", "Café descafeinado con leche desnatada", 
+            "Italiano", "Café con soja", "Té", "Manzanilla", "Nada"
+        ]
+        selected_drinks = st.multiselect("Choose your drinks:", drinks_options)
+        if st.button("Next") and selected_drinks:
+            st.session_state.current_selections.append({"Name": st.session_state.users[-1], "Drinks": selected_drinks})
+            st.session_state.step = 3
+
+    # Step 3: Select Food
+    if st.session_state.step == 3:
+        st.header("Step 3: Select your food(s)")
+        food_options = [
+            "Barrita con aceite", "Barrita con tomate", "Palmera de chocolate", 
+            "Palmera de chocolate blanco", "Yogurt", "Pincho de tortilla", "Nada"
+        ]
+        selected_food = st.multiselect("Choose your food:", food_options)
+        if st.button("Next") and selected_food:
+            st.session_state.current_selections[-1]["Food"] = selected_food
+            st.session_state.step = 4
+
+    # Step 4: Display Summary
+    if st.session_state.step == 4:
+        st.header("Step 4: Summary of Selections")
+        if st.session_state.current_selections:
+            df = pd.DataFrame(st.session_state.current_selections)
+            st.table(df)
+
+            if st.button("Submit Summary"):
+                # Save the current summary to history with a timestamp
+                timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+                st.session_state.history.append({"Date": timestamp, "Summary": df})
+                st.success(f"Summary submitted at {timestamp}")
+                reset_selections()
+                st.session_state.step = 1
+
+# History view to check past summaries
+elif menu == "History":
+    st.title("Breakfast Poll History")
+    if st.session_state.history:
+        for record in st.session_state.history:
+            st.subheader(f"Date: {record['Date']}")
+            st.table(record["Summary"])
+    else:
+        st.write("No history records found.")