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import streamlit as st | |
import pandas as pd | |
from datetime import datetime | |
import os | |
from huggingface_hub import HfApi, upload_file, list_repo_files, hf_hub_download | |
# Configuration for Hugging Face Repository | |
REPO_ID = "https://huggingface.co/spaces/MarcosRodrigo/Breakfast-Poll" # Replace with your repository ID | |
HISTORY_DIR = "history" # Directory within the repository to store history | |
# Hugging Face API (requires a token with write access) | |
hf_token = st.secrets["HF_TOKEN"] # Store your token in Streamlit secrets | |
api = HfApi() | |
# 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 = [] | |
# Load history from the repository | |
def load_history(): | |
history = [] | |
files_in_repo = list_repo_files(REPO_ID, token=hf_token) | |
history_files = [f for f in files_in_repo if f.startswith(f"{HISTORY_DIR}/") and f.endswith(".txt")] | |
for file in history_files: | |
local_filepath = hf_hub_download(repo_id=REPO_ID, filename=file, token=hf_token) | |
summary_df = pd.read_csv(local_filepath) | |
date = file.split("/")[-1].split(".txt")[0] | |
history.append({"Date": date, "Summary": summary_df}) | |
return history | |
# Save the current summary to a text file and upload to the repository | |
def save_summary_to_file(summary_df): | |
timestamp = datetime.now().strftime("%Y-%m-%d_%H-%M-%S") | |
filename = f"{HISTORY_DIR}/{timestamp}.txt" | |
# Save the DataFrame to a local CSV file | |
local_filepath = f"{timestamp}.txt" | |
summary_df.to_csv(local_filepath, index=False) | |
# Upload the file to the repository | |
upload_file(path_or_fileobj=local_filepath, path_in_repo=filename, repo_id=REPO_ID, token=hf_token) | |
# Load history into session state | |
if "history" not in st.session_state: | |
st.session_state.history = load_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", key="step1_next") and name: # Unique key for the button | |
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", key="step2_next") and selected_drinks: # Unique key for the button | |
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", key="step3_next") and selected_food: # Unique key for the button | |
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", key="submit_summary"): # Unique key for the button | |
# Save the current summary to a text file in the repository | |
save_summary_to_file(df) | |
# Add to session state history | |
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.") | |