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Gagan0141 commited on Sep 10, 2025

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090b756

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1 Parent(s): 81a3bbb

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Dockerfile +11 -0
app.py +83 -0
requirements.txt +2 -0
static/style.css +19 -0
templates/home.html +22 -0
templates/login.html +17 -0
templates/signup.html +17 -0

Dockerfile ADDED Viewed

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+# Use Python base image
+FROM python:3.10-slim
+WORKDIR /app
+COPY . /app
+RUN pip install --no-cache-dir -r requirements.txt
+EXPOSE 7860
+CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app"]

app.py ADDED Viewed

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+from flask import Flask, render_template, request, redirect, url_for, session, send_file
+import sqlite3
+import os
+app = Flask(__name__)
+app.secret_key = "supersecretkey"
+DB_PATH = "temp.db"
+def init_db():
+    conn = sqlite3.connect(DB_PATH)
+    cursor = conn.cursor()
+    cursor.execute("""
+        CREATE TABLE IF NOT EXISTS users (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            username TEXT UNIQUE,
+            password TEXT
+        )
+    """)
+    conn.commit()
+    conn.close()
+@app.route("/")
+def home():
+    if "username" in session:
+        return render_template("home.html", username=session["username"])
+    return render_template("home.html", username=None)
+@app.route("/signup", methods=["GET", "POST"])
+def signup():
+    if request.method == "POST":
+        username = request.form["username"]
+        password = request.form["password"]
+        init_db()
+        conn = sqlite3.connect(DB_PATH)
+        cursor = conn.cursor()
+        try:
+            cursor.execute("INSERT INTO users (username, password) VALUES (?, ?)", (username, password))
+            conn.commit()
+            conn.close()
+            return redirect(url_for("login"))
+        except sqlite3.IntegrityError:
+            conn.close()
+            return render_template("signup.html", error="⚠️ Username already exists")
+    return render_template("signup.html")
+@app.route("/login", methods=["GET", "POST"])
+def login():
+    if request.method == "POST":
+        username = request.form["username"]
+        password = request.form["password"]
+        init_db()
+        conn = sqlite3.connect(DB_PATH)
+        cursor = conn.cursor()
+        if username == "1234" and password == "1234":
+            session["username"] = "Admin"
+            conn.close()
+            return redirect(url_for("download_db"))
+        cursor.execute("SELECT * FROM users WHERE username=? AND password=?", (username, password))
+        user = cursor.fetchone()
+        conn.close()
+        if user:
+            session["username"] = username
+            return redirect(url_for("home"))
+        else:
+            return render_template("login.html", error="❌ Invalid username or password")
+    return render_template("login.html")
+@app.route("/logout")
+def logout():
+    session.pop("username", None)
+    return redirect(url_for("home"))
+@app.route("/download-db")
+def download_db():
+    if "username" in session and session["username"] == "Admin":
+        if os.path.exists(DB_PATH):
+            return send_file(DB_PATH, as_attachment=True)
+        return "No DB found."
+    return redirect(url_for("home"))
+if __name__ == "__main__":
+    init_db()
+    app.run(host="0.0.0.0", port=7860)

requirements.txt ADDED Viewed

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1	+ flask
2	+ gunicorn

static/style.css ADDED Viewed

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+body {
+    font-family: 'Segoe UI', sans-serif;
+    background-color: #f5f7fa;
+    text-align: center;
+    padding: 30px;
+}
+h1 { color: #2c3e50; }
+.error { color: red; font-weight: bold; }
+.btn {
+    display: inline-block;
+    padding: 10px 20px;
+    margin: 5px;
+    border-radius: 8px;
+    background-color: #3498db;
+    color: white;
+    text-decoration: none;
+    font-weight: bold;
+}
+.btn:hover { background-color: #2980b9; }

templates/home.html ADDED Viewed

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+<!DOCTYPE html>
+<html>
+<head>
+    <title>Home</title>
+    <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
+</head>
+<body>
+    <h1>🏠 Home Page</h1>
+    {% if username %}
+        <p>Welcome, <b>{{ username }}</b>!</p>
+        <a href="{{ url_for('logout') }}" class="btn">Logout</a>
+        {% if username == "Admin" %}
+            <br><br>
+            <a href="{{ url_for('download_db') }}" class="btn">⬇️ Download temp.db</a>
+        {% endif %}
+    {% else %}
+        <p>Welcome to the Home Page! Please login or signup.</p>
+        <a href="{{ url_for('login') }}" class="btn">Login</a>
+        <a href="{{ url_for('signup') }}" class="btn">Signup</a>
+    {% endif %}
+</body>
+</html>

templates/login.html ADDED Viewed

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+<!DOCTYPE html>
+<html>
+<head>
+    <title>Login</title>
+    <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
+</head>
+<body>
+    <h1>🔑 Login</h1>
+    {% if error %}<p class="error">{{ error }}</p>{% endif %}
+    <form method="POST">
+        <input type="text" name="username" placeholder="Username" required><br><br>
+        <input type="password" name="password" placeholder="Password" required><br><br>
+        <button type="submit" class="btn">Login</button>
+    </form>
+    <p>Don't have an account? <a href="{{ url_for('signup') }}">Signup</a></p>
+</body>
+</html>

templates/signup.html ADDED Viewed

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+<!DOCTYPE html>
+<html>
+<head>
+    <title>Signup</title>
+    <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
+</head>
+<body>
+    <h1>📝 Signup</h1>
+    {% if error %}<p class="error">{{ error }}</p>{% endif %}
+    <form method="POST">
+        <input type="text" name="username" placeholder="Username" required><br><br>
+        <input type="password" name="password" placeholder="Password" required><br><br>
+        <button type="submit" class="btn">Signup</button>
+    </form>
+    <p>Already have an account? <a href="{{ url_for('login') }}">Login</a></p>
+</body>
+</html>