File size: 9,777 Bytes
8a7a466 8bb74bc 8f31dd0 8bb74bc 8f31dd0 8bb74bc 9e13676 8bb74bc 8f31dd0 8bb74bc 8f31dd0 8bb74bc 8f31dd0 8bb74bc 8f31dd0 8bb74bc 8f31dd0 8bb74bc 8f31dd0 8bb74bc 8f31dd0 496c07a 8bb74bc 8f31dd0 8bb74bc 8f31dd0 8bb74bc 8f31dd0 8bb74bc 8f31dd0 8bb74bc 8a7a466 8bb74bc 496c07a |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 |
import streamlit as st
import json
import os
import io
import base64
import boto3
import time
from PIL import Image
import firebase_admin
from firebase_admin import credentials, auth, firestore
# 🚀 Load Secrets from Hugging Face Secrets
FIREBASE_CONFIG = json.loads(os.getenv("FIREBASE_CONFIG", "{}"))
AWS_ACCESS_KEY = os.getenv("AWS_ACCESS_KEY")
AWS_SECRET_KEY = os.getenv("AWS_SECRET_KEY")
S3_BUCKET_NAME = os.getenv("S3_BUCKET_NAME", "food-image-crowdsourcing")
DYNAMODB_TABLE = os.getenv("DYNAMODB_TABLE", "image_metadata")
# ✅ Initialize Firebase Admin SDK
if FIREBASE_CONFIG:
cred = credentials.Certificate(FIREBASE_CONFIG)
firebase_admin.initialize_app(cred)
else:
st.error("⚠️ Firebase configuration is missing! Please check HF Secrets.")
# ✅ Initialize AWS Services (S3 & DynamoDB)
s3 = boto3.client(
"s3",
aws_access_key_id=AWS_ACCESS_KEY,
aws_secret_access_key=AWS_SECRET_KEY,
)
dynamodb = boto3.resource(
"dynamodb",
aws_access_key_id=AWS_ACCESS_KEY,
aws_secret_access_key=AWS_SECRET_KEY,
)
metadata_table = dynamodb.Table(DYNAMODB_TABLE)
# 🔹 Initialize Session State for Tokens
if "tokens" not in st.session_state:
st.session_state.tokens = 0
if "user_email" not in st.session_state:
st.session_state.user_email = None
# 🔹 UI - Page Title
st.title("📷 Food Crowdsourcing Research App")
st.write("Help our research by uploading food images! Earn tokens for future app use.")
# ✅ **User Authentication Section**
st.sidebar.header("🔑 User Authentication")
auth_choice = st.sidebar.radio("Select an option", ["Login", "Sign Up", "Logout"])
if auth_choice == "Sign Up":
with st.sidebar.form("signup_form"):
email = st.text_input("Email")
password = st.text_input("Password", type="password")
submit_button = st.form_submit_button("Sign Up")
if submit_button:
try:
user = auth.create_user(email=email, password=password)
st.success(f"✅ Account created! Now login with {email}.")
except Exception as e:
st.error(f"⚠️ {str(e)}")
if auth_choice == "Login":
with st.sidebar.form("login_form"):
email = st.text_input("Email")
password = st.text_input("Password", type="password")
submit_button = st.form_submit_button("Login")
if submit_button:
try:
user = auth.get_user_by_email(email)
st.session_state.user_email = email
st.success(f"✅ Welcome back, {email}!")
except Exception as e:
st.error(f"⚠️ {str(e)}")
if auth_choice == "Logout":
if st.session_state.user_email:
st.session_state.user_email = None
st.success("✅ Logged out successfully!")
# 🔹 **Ensure User is Logged In**
if not st.session_state.user_email:
st.warning("⚠️ Please log in to upload images.")
st.stop()
# ✅ **Image Upload Section**
uploaded_file = st.file_uploader("📸 Upload a food image", type=["jpg", "png", "jpeg"])
# ✅ **Terms & Conditions**
st.markdown("### **Terms & Conditions**")
st.write(
"By uploading an image, you agree to transfer full copyright to the research team for AI training purposes. "
"You are responsible for ensuring you own the image and it does not violate any copyright laws. "
"We do not guarantee when tokens will be redeemable. Keep track of your user ID."
)
st.checkbox("I agree to the terms and conditions", key="terms_accepted")
# ✅ **Process and Upload Image**
if uploaded_file and st.session_state.terms_accepted:
image = Image.open(uploaded_file)
st.image(image, caption="Uploaded Image", use_column_width=True)
# Show Original Size
st.write(f"📏 Original size: {image.size}")
# Convert PNG to JPEG if needed
if image.format == "PNG":
image = image.convert("RGB")
# Resize image to max 1024x1024 px
MAX_SIZE = (1024, 1024)
image.thumbnail(MAX_SIZE)
# Convert Image to Bytes
img_bytes = io.BytesIO()
image.save(img_bytes, format="JPEG", quality=80) # Reduce quality to save space
img_bytes.seek(0)
# 🔹 Generate Unique File Name
file_name = f"raw-uploads/{st.session_state.user_email}_{int(time.time())}.jpg"
# ✅ **Upload to S3**
try:
s3.put_object(
Bucket=S3_BUCKET_NAME,
Key=file_name,
Body=img_bytes.getvalue(),
ContentType="image/jpeg",
)
st.success("✅ Image uploaded successfully to S3!")
# ✅ **Store Metadata in DynamoDB**
import streamlit as st
import json
import os
import io
import base64
import boto3
import time
from PIL import Image
import firebase_admin
from firebase_admin import credentials, auth, firestore
# 🚀 Load Secrets from Hugging Face Secrets
FIREBASE_CONFIG = json.loads(os.getenv("FIREBASE_CONFIG", "{}"))
AWS_ACCESS_KEY = os.getenv("AWS_ACCESS_KEY")
AWS_SECRET_KEY = os.getenv("AWS_SECRET_KEY")
S3_BUCKET_NAME = os.getenv("S3_BUCKET_NAME", "food-image-crowdsourcing")
DYNAMODB_TABLE = os.getenv("DYNAMODB_TABLE", "image_metadata") # ✅ Corrected Table Name
# ✅ Initialize Firebase Admin SDK
if FIREBASE_CONFIG:
cred = credentials.Certificate(FIREBASE_CONFIG)
firebase_admin.initialize_app(cred)
else:
st.error("⚠️ Firebase configuration is missing! Please check HF Secrets.")
# ✅ Initialize AWS Services (S3 & DynamoDB)
s3 = boto3.client(
"s3",
aws_access_key_id=AWS_ACCESS_KEY,
aws_secret_access_key=AWS_SECRET_KEY,
)
dynamodb = boto3.resource(
"dynamodb",
aws_access_key_id=AWS_ACCESS_KEY,
aws_secret_access_key=AWS_SECRET_KEY,
)
metadata_table = dynamodb.Table(DYNAMODB_TABLE) # ✅ Corrected Table Name
# 🔹 Initialize Session State for Tokens
if "tokens" not in st.session_state:
st.session_state.tokens = 0
if "user_email" not in st.session_state:
st.session_state.user_email = None
# 🔹 UI - Page Title
st.title("📷 Food Crowdsourcing Research App")
st.write("Help our research by uploading food images! Earn tokens for future app use.")
# ✅ **User Authentication Section**
st.sidebar.header("🔑 User Authentication")
auth_choice = st.sidebar.radio("Select an option", ["Login", "Sign Up", "Logout"])
if auth_choice == "Sign Up":
with st.sidebar.form("signup_form"):
email = st.text_input("Email")
password = st.text_input("Password", type="password")
submit_button = st.form_submit_button("Sign Up")
if submit_button:
try:
user = auth.create_user(email=email, password=password)
st.success(f"✅ Account created! Now login with {email}.")
except Exception as e:
st.error(f"⚠️ {str(e)}")
if auth_choice == "Login":
with st.sidebar.form("login_form"):
email = st.text_input("Email")
password = st.text_input("Password", type="password")
submit_button = st.form_submit_button("Login")
if submit_button:
try:
user = auth.get_user_by_email(email)
st.session_state.user_email = email
st.success(f"✅ Welcome back, {email}!")
except Exception as e:
st.error(f"⚠️ {str(e)}")
if auth_choice == "Logout":
if st.session_state.user_email:
st.session_state.user_email = None
st.success("✅ Logged out successfully!")
# 🔹 **Ensure User is Logged In**
if not st.session_state.user_email:
st.warning("⚠️ Please log in to upload images.")
st.stop()
# ✅ **Image Upload Section**
uploaded_file = st.file_uploader("📸 Upload a food image", type=["jpg", "png", "jpeg"])
# ✅ **Terms & Conditions**
st.markdown("### **Terms & Conditions**")
st.write(
"By uploading an image, you agree to transfer full copyright to the research team for AI training purposes. "
"You are responsible for ensuring you own the image and it does not violate any copyright laws. "
"We do not guarantee when tokens will be redeemable. Keep track of your user ID."
)
st.checkbox("I agree to the terms and conditions", key="terms_accepted")
# ✅ **Process and Upload Image**
if uploaded_file and st.session_state.terms_accepted:
image = Image.open(uploaded_file)
st.image(image, caption="Uploaded Image", use_column_width=True)
# Show Original Size
st.write(f"📏 Original size: {image.size}")
# Convert PNG to JPEG if needed
if image.format == "PNG":
image = image.convert("RGB")
# Resize image to max 1024x1024 px
MAX_SIZE = (1024, 1024)
image.thumbnail(MAX_SIZE)
# Convert Image to Bytes
img_bytes = io.BytesIO()
image.save(img_bytes, format="JPEG", quality=80) # Reduce quality to save space
img_bytes.seek(0)
# 🔹 Generate Unique File Name
file_name = f"raw-uploads/{st.session_state.user_email}_{int(time.time())}.jpg"
# ✅ **Upload to S3**
try:
s3.put_object(
Bucket=S3_BUCKET_NAME,
Key=file_name,
Body=img_bytes.getvalue(),
ContentType="image/jpeg",
)
st.success("✅ Image uploaded successfully to S3!")
# ✅ **Store Metadata in DynamoDB**
metadata_table.put_item(
Item={
"user_email": st.session_state.user_email,
"file_name": file_name,
"upload_time": int(time.time()),
}
)
# 🎉 **Reward Tokens**
st.session_state.tokens += 1
st.write("🎉 You earned **1 token** for uploading!")
st.success(f"🔢 Total tokens: {st.session_state.tokens}")
except Exception as e:
st.error(f"⚠️ Failed to upload image: {str(e)}")
# ✅ **Future: Annotation for Additional Token**
# If annotation is provided, reward another token
|