Update dashboard.py

dashboard.py

@@ -1,5 +1,4 @@
 import gradio as gr
-import sqlite3
 import re
 import bcrypt
 import numpy as np
@@ -9,8 +8,15 @@ import tensorflow as tf
 import os
 import warnings
 
+from supabase import create_client, Client
+
 from pages import about, community, user_guide
 
+# --- Supabase Config ---
+SUPABASE_URL = "https://fpbuhzbdtzwomjwytqul.supabase.co"
+SUPABASE_KEY = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6ImZwYnVoemJkdHp3b21qd3l0cXVsIiwicm9sZSI6ImFub24iLCJpYXQiOjE3NTE5NDk3NzYsImV4cCI6MjA2NzUyNTc3Nn0.oAa2TNNPQMyOGk63AOMZ7XKcwYvy5m-xoSWyvMZd6FY"
+supabase: Client = create_client(SUPABASE_URL, SUPABASE_KEY)
+
 # --- Setup ---
 os.environ['TF_CPP_MIN_LOG_LEVEL'] = '2'
 warnings.filterwarnings("ignore")
@@ -32,22 +38,6 @@ with warnings.catch_warnings():
     warnings.simplefilter("ignore")
     deepfake_model = tf.keras.models.load_model(MODEL_PATH)
 
-# --- DB ---
-DB_PATH = os.path.abspath("users.db")
-with sqlite3.connect(DB_PATH) as conn:
-    cursor = conn.cursor()
-    cursor.execute('''
-    CREATE TABLE IF NOT EXISTS user_details (
-        id INTEGER PRIMARY KEY AUTOINCREMENT,
-        NAME TEXT NOT NULL,
-        PHONE TEXT NOT NULL,
-        EMAIL TEXT UNIQUE NOT NULL,
-        GENDER TEXT,
-        PASSWORD BLOB NOT NULL
-    )
-    ''')
-    conn.commit()
-
 # --- Helpers ---
 def is_valid_email(email): return re.match(r"[^@]+@[^@]+\.[^@]+", email)
 def is_valid_phone(phone): return re.match(r"^[0-9]{10}$", phone)
@@ -68,43 +58,50 @@ def predict_image(image):
     return f"{label} (Confidence: {confidence:.2%})"
 
 def register_user(name, phone, email, gender, password):
-    if not all([name, phone, email, gender, password]): return "❌ All fields are required for signup."
+    if not all([name, phone, email, gender, password]):
+        return "❌ All fields are required for signup."
     if not is_valid_email(email): return "❌ Invalid email format."
     if not is_valid_phone(phone): return "❌ Phone must be 10 digits."
+
     try:
-        with sqlite3.connect(DB_PATH) as conn:
-            cursor = conn.cursor()
-            cursor.execute("SELECT * FROM user_details WHERE EMAIL = ?", (email,))
-            if cursor.fetchone(): return "⚠️ Email already registered."
-            hashed_pw = bcrypt.hashpw(password.encode('utf-8'), bcrypt.gensalt())
-            cursor.execute("INSERT INTO user_details (NAME, PHONE, EMAIL, GENDER, PASSWORD) VALUES (?, ?, ?, ?, ?)",
-                           (name, phone, email, gender, hashed_pw))
-            conn.commit()
-            return "✅ Registration successful! Please log in."
-    except sqlite3.Error as e:
-        print(f"Database error: {e}")
-        return "❌ A database error occurred."
+        existing = supabase.table("user_details").select("email").eq("email", email).execute()
+        if existing.data:
+            return "⚠️ Email already registered."
+
+        hashed_pw = bcrypt.hashpw(password.encode("utf-8"), bcrypt.gensalt()).decode("utf-8")
+
+        supabase.table("user_details").insert({
+            "name": name,
+            "phone": phone,
+            "email": email,
+            "gender": gender,
+            "password": hashed_pw
+        }).execute()
+
+        return "✅ Registration successful! Please log in."
+
+    except Exception as e:
+        print(f"Supabase error: {e}")
+        return "❌ A Supabase error occurred."
 
 def login_user(email, password):
     if not email or not password: return False
     try:
-        with sqlite3.connect(DB_PATH) as conn:
-            cursor = conn.cursor()
-            cursor.execute("SELECT PASSWORD FROM user_details WHERE EMAIL = ?", (email,))
-            result = cursor.fetchone()
-            if result and bcrypt.checkpw(password.encode('utf-8'), result[0]): return True
-            return False
-    except sqlite3.Error as e:
-        print(f"Database error during login: {e}")
+        result = supabase.table("user_details").select("password").eq("email", email).execute()
+        if result.data and bcrypt.checkpw(password.encode('utf-8'), result.data[0]["password"].encode("utf-8")):
+            return True
+        return False
+    except Exception as e:
+        print(f"Supabase login error: {e}")
         return False
 
 # --- UI ---
-with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detection") as demo:
+with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detector") as demo:
     is_logged_in = gr.State(False)
 
-    LOGIN_TAB_NAME = "🔐 VerifiAI Login"
-    DETECT_TAB_NAME = "🧪 Run Detection"
-    ABOUT_TAB_NAME = "ℹ️ About VerifiAI"
+    LOGIN_TAB_NAME = "🔐 Login"
+    DETECT_TAB_NAME = "🧪 Detect Deepfake"
+    ABOUT_TAB_NAME = "ℹ️ About"
     COMMUNITY_TAB_NAME = "🌐 Community"
     GUIDE_TAB_NAME = "📘 User Guide"
 
@@ -112,10 +109,9 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detection") as
         with gr.Tab(LOGIN_TAB_NAME) as login_tab:
             with gr.Row():
                 with gr.Column(scale=1):
-                    gr.Markdown("## Welcome to VerifiAI!")
-                    gr.Markdown("*AI-powered truth detection for the digital age.*")
+                    gr.Markdown("## Welcome to VerifiAI!", "Login to access the detector, or sign up for a new account.")
                 with gr.Column(scale=2):
-                    gr.Markdown("### Access VerifiAI")
+                    gr.Markdown("### Login or Sign Up")
                     message_output = gr.Markdown(visible=False)
                     email_login = gr.Textbox(label="Email", elem_id="login_email")
                     password_login = gr.Textbox(label="Password", type="password", elem_id="login_pass")
@@ -130,7 +126,7 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detection") as
 
         with gr.Tab(DETECT_TAB_NAME, visible=False) as detect_tab:
             with gr.Row():
-                gr.Markdown("## VerifiAI Deepfake Detector")
+                gr.Markdown("## Deepfake Detector")
                 logout_btn = gr.Button("Logout")
             with gr.Row():
                 image_input = gr.Image(type="pil", label="Upload Image", scale=1)
@@ -143,6 +139,7 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detection") as
         with gr.Tab(GUIDE_TAB_NAME): user_guide.layout()
 
     # --- Events ---
+
     def update_ui_on_auth_change(logged_in_status):
         if logged_in_status:
             return (
@@ -166,7 +163,7 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detection") as
             return False, gr.update(value="❌ Invalid email or password.", visible=True)
 
     def handle_logout():
-        return False, "", ""  # logged_in=False, clear email/pass fields
+        return False, "", ""
 
     def handle_signup(name, phone, email, gender, password):
         msg = register_user(name, phone, email, gender, password)
@@ -175,31 +172,11 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detection") as
         else:
             return gr.update(value=msg, visible=True), name, phone, email, gender, password, gr.update(open=True)
 
-    # --- Event Listeners Wiring ---
-    login_btn.click(
-        fn=handle_login,
-        inputs=[email_login, password_login],
-        outputs=[is_logged_in, message_output]
-    )
-
-    logout_btn.click(
-        fn=handle_logout,
-        inputs=[],
-        outputs=[is_logged_in, email_login, password_login]
-    )
-
-    is_logged_in.change(
-        fn=update_ui_on_auth_change,
-        inputs=is_logged_in,
-        outputs=[login_tab, detect_tab, tabs, message_output]
-    )
-
-    signup_btn.click(
-        fn=handle_signup,
-        inputs=[name_signup, phone_signup, email_signup, gender_signup, password_signup],
-        outputs=[message_output, name_signup, phone_signup, email_signup, gender_signup, password_signup, signup_accordion]
-    )
-
+    login_btn.click(fn=handle_login, inputs=[email_login, password_login], outputs=[is_logged_in, message_output])
+    logout_btn.click(fn=handle_logout, inputs=[], outputs=[is_logged_in, email_login, password_login])
+    is_logged_in.change(fn=update_ui_on_auth_change, inputs=is_logged_in, outputs=[login_tab, detect_tab, tabs, message_output])
+    signup_btn.click(fn=handle_signup, inputs=[name_signup, phone_signup, email_signup, gender_signup, password_signup],
+                     outputs=[message_output, name_signup, phone_signup, email_signup, gender_signup, password_signup, signup_accordion])
     predict_btn.click(fn=predict_image, inputs=image_input, outputs=result)
 
 if __name__ == "__main__":