Testing app

main
Mohammad Amin Mirzaee 2025-11-27 09:50:55 -05:00
parent d0cc7495e9
commit 83ce1b236a
10 changed files with 676 additions and 1 deletions

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.env.example Normal file
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# Copy this file to .env and update with your values
# Security
SECRET_KEY=change-this-to-a-random-secret-key
FLASK_ENV=development
FLASK_DEBUG=True
# Database
DB_HOST=localhost
DB_USER=wearwell_user
DB_PASSWORD=your_password_here
DB_NAME=wearwell_db
DB_PORT=3306
# Application
FLASK_PORT=5001
FLASK_HOST=0.0.0.0

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.flake8 Normal file
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[flake8]
max-line-length = 88
extend-ignore = E203, W503
exclude = .git,__pycache__,venv

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.gitignore vendored Normal file
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# Environment variables
.env
# Virtual environment
venv/
env/
# Python cache
__pycache__/
*.pyc
# IDE
.vscode/
.idea/

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Shop Project
# WearWell Flask Application
## Setup
1. Copy `.env.example` to `.env`
2. Update `.env` with your configuration
3. Install dependencies: `pip install -r requirements.txt`
4. Run: `python run.py`
## Development
- Use `requirements-dev.txt` for development tools

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app.py Normal file
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# app.py - COMPLETE VERSION
import os
from dotenv import load_dotenv
from flask import Flask, jsonify, request
import pymysql
import pymysql.cursors
from config import config
# Load environment variables at the start
load_dotenv()
app = Flask(__name__)
# Configure the app
env = os.getenv('FLASK_ENV', 'development')
app.config.from_object(config[env])
print(f"🔧 App configured for: {env}")
print(f"📡 Will run on port: {app.config['FLASK_PORT']}")
# Database configuration
def get_db_connection():
db_config = {
'host': app.config['DB_HOST'],
'user': app.config['DB_USER'],
'password': app.config['DB_PASSWORD'],
'database': app.config['DB_NAME'],
'port': app.config['DB_PORT'],
'charset': 'utf8mb4',
'cursorclass': pymysql.cursors.DictCursor
}
try:
return pymysql.connect(**db_config)
except pymysql.Error as e:
print(f"Database connection error: {e}")
return None
def init_users_table():
"""Create users table if it doesn't exist"""
conn = get_db_connection()
if conn:
try:
with conn.cursor() as cursor:
cursor.execute('''
CREATE TABLE IF NOT EXISTS users (
id INT AUTO_INCREMENT PRIMARY KEY,
username VARCHAR(80) UNIQUE NOT NULL,
email VARCHAR(120) UNIQUE NOT NULL,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
)
''')
conn.commit()
print("✅ Users table is ready")
except Exception as e:
print(f"Error creating users table: {e}")
finally:
conn.close()
# Initialize the users table when app starts
init_users_table()
# Routes
@app.route('/')
def hello():
return jsonify({
"message": "WearWell API is running!",
"port": app.config['FLASK_PORT'],
"endpoints": {
"health_check": "/health",
"all_users": "/users",
"get_user": "/users/<id>",
"add_user": "/users/add (POST)",
"delete_user": "/users/delete/<id> (DELETE)",
"web_interface": "/users/manage"
}
})
@app.route('/health')
def health_check():
conn = get_db_connection()
if conn:
conn.close()
return jsonify({"status": "healthy", "database": "connected"})
else:
return jsonify({"status": "unhealthy", "database": "disconnected"}), 500
# User Management Routes
@app.route('/users')
def get_all_users():
"""Get all users"""
conn = get_db_connection()
if not conn:
return jsonify({"error": "Database connection failed"}), 500
try:
with conn.cursor() as cursor:
cursor.execute("SELECT * FROM users ORDER BY created_at DESC")
users = cursor.fetchall()
return jsonify({"users": users, "count": len(users)})
except Exception as e:
return jsonify({"error": str(e)}), 500
finally:
conn.close()
@app.route('/users/<int:user_id>')
def get_user(user_id):
"""Get a specific user by ID"""
conn = get_db_connection()
if not conn:
return jsonify({"error": "Database connection failed"}), 500
try:
with conn.cursor() as cursor:
cursor.execute("SELECT * FROM users WHERE id = %s", (user_id,))
user = cursor.fetchone()
if user:
return jsonify({"user": user})
else:
return jsonify({"error": "User not found"}), 404
except Exception as e:
return jsonify({"error": str(e)}), 500
finally:
conn.close()
@app.route('/users/add', methods=['POST'])
def add_user():
"""Add a new user"""
conn = get_db_connection()
if not conn:
return jsonify({"error": "Database connection failed"}), 500
try:
# Check if request is JSON
if not request.is_json:
return jsonify({"error": "Content-Type must be application/json"}), 400
data = request.get_json()
if not data or not data.get('username') or not data.get('email'):
return jsonify({"error": "Username and email are required"}), 400
username = data['username'].strip()
email = data['email'].strip()
# Basic validation
if len(username) < 3:
return jsonify({"error": "Username must be at least 3 characters"}), 400
if '@' not in email:
return jsonify({"error": "Invalid email format"}), 400
with conn.cursor() as cursor:
cursor.execute(
"INSERT INTO users (username, email) VALUES (%s, %s)",
(username, email)
)
conn.commit()
user_id = cursor.lastrowid
return jsonify({
"message": "User added successfully",
"user_id": user_id,
"username": username,
"email": email
}), 201
except pymysql.IntegrityError as e:
if "username" in str(e):
return jsonify({"error": "Username already exists"}), 400
elif "email" in str(e):
return jsonify({"error": "Email already exists"}), 400
else:
return jsonify({"error": "Database integrity error"}), 400
except Exception as e:
return jsonify({"error": str(e)}), 500
finally:
conn.close()
@app.route('/users/delete/<int:user_id>', methods=['DELETE'])
def delete_user(user_id):
"""Delete a user by ID"""
conn = get_db_connection()
if not conn:
return jsonify({"error": "Database connection failed"}), 500
try:
with conn.cursor() as cursor:
# First check if user exists
cursor.execute("SELECT * FROM users WHERE id = %s", (user_id,))
user = cursor.fetchone()
if not user:
return jsonify({"error": "User not found"}), 404
# Delete the user
cursor.execute("DELETE FROM users WHERE id = %s", (user_id,))
conn.commit()
return jsonify({
"message": "User deleted successfully",
"deleted_user": {
"id": user_id,
"username": user['username'],
"email": user['email']
}
})
except Exception as e:
return jsonify({"error": str(e)}), 500
finally:
conn.close()
@app.route('/users/update/<int:user_id>', methods=['PUT'])
def update_user(user_id):
"""Update a user's information"""
conn = get_db_connection()
if not conn:
return jsonify({"error": "Database connection failed"}), 500
try:
if not request.is_json:
return jsonify({"error": "Content-Type must be application/json"}), 400
data = request.get_json()
if not data or (not data.get('username') and not data.get('email')):
return jsonify({"error": "At least username or email is required to update"}), 400
# Build update query dynamically based on provided fields
update_fields = []
values = []
if 'username' in data and data['username']:
update_fields.append("username = %s")
values.append(data['username'].strip())
if 'email' in data and data['email']:
update_fields.append("email = %s")
values.append(data['email'].strip())
values.append(user_id)
with conn.cursor() as cursor:
cursor.execute(
f"UPDATE users SET {', '.join(update_fields)} WHERE id = %s",
values
)
conn.commit()
if cursor.rowcount == 0:
return jsonify({"error": "User not found"}), 404
return jsonify({"message": "User updated successfully"})
except pymysql.IntegrityError as e:
if "username" in str(e):
return jsonify({"error": "Username already exists"}), 400
elif "email" in str(e):
return jsonify({"error": "Email already exists"}), 400
else:
return jsonify({"error": "Database integrity error"}), 400
except Exception as e:
return jsonify({"error": str(e)}), 500
finally:
conn.close()
# Web Interface
@app.route('/users/manage')
def manage_users():
"""Simple web interface to manage users"""
return '''
<!DOCTYPE html>
<html>
<head>
<title>User Management - WearWell</title>
<style>
body {
font-family: 'Arial', sans-serif;
margin: 0;
padding: 20px;
background-color: #f5f5f5;
}
.container {
max-width: 1000px;
margin: 0 auto;
background: white;
padding: 30px;
border-radius: 10px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
h1 {
color: #333;
text-align: center;
margin-bottom: 30px;
}
.section {
margin: 30px 0;
padding: 25px;
border: 1px solid #e0e0e0;
border-radius: 8px;
background: #fafafa;
}
h2 {
color: #555;
border-bottom: 2px solid #007cba;
padding-bottom: 10px;
}
input, button {
margin: 8px;
padding: 12px;
border: 1px solid #ddd;
border-radius: 4px;
font-size: 14px;
}
input {
width: 200px;
}
button {
background: #007cba;
color: white;
border: none;
cursor: pointer;
padding: 12px 20px;
}
button:hover {
background: #005a87;
}
button.delete {
background: #dc3545;
}
button.delete:hover {
background: #c82333;
}
.user {
padding: 15px;
border-bottom: 1px solid #eee;
display: flex;
justify-content: space-between;
align-items: center;
}
.user:hover {
background: #f8f9fa;
}
.user-info {
flex-grow: 1;
}
.user-actions {
display: flex;
gap: 10px;
}
.success { color: #28a745; }
.error { color: #dc3545; }
.loading { color: #6c757d; }
#statusMessage {
padding: 10px;
margin: 10px 0;
border-radius: 4px;
text-align: center;
}
.success-message { background: #d4edda; color: #155724; }
.error-message { background: #f8d7da; color: #721c24; }
</style>
</head>
<body>
<div class="container">
<h1>👥 User Management - WearWell</h1>
<div class="section">
<h2> Add New User</h2>
<input type="text" id="username" placeholder="Username (min 3 chars)" required>
<input type="email" id="email" placeholder="Email address" required>
<button onclick="addUser()">Add User</button>
<div id="addStatus"></div>
</div>
<div class="section">
<h2>📋 Users List</h2>
<button onclick="loadUsers()">🔄 Refresh Users</button>
<div id="usersCount" class="loading">Loading user count...</div>
<div id="usersList"></div>
</div>
<div class="section">
<h2>🔧 API Testing</h2>
<p>Test the API endpoints directly:</p>
<button onclick="testGetUsers()">Test GET /users</button>
<button onclick="testHealth()">Test GET /health</button>
<pre id="apiResponse" style="background: #f8f9fa; padding: 15px; border-radius: 4px; margin-top: 10px; display: none;"></pre>
</div>
</div>
<script>
let currentUsers = [];
async function loadUsers() {
showStatus('Loading users...', 'loading');
try {
const response = await fetch('/users');
const data = await response.json();
if (response.ok) {
currentUsers = data.users;
const usersList = document.getElementById('usersList');
const usersCount = document.getElementById('usersCount');
usersCount.innerHTML = `<span class="success">📊 Total Users: ${data.count}</span>`;
usersList.innerHTML = '';
if (data.users.length === 0) {
usersList.innerHTML = '<div class="user">No users found. Add some users above!</div>';
return;
}
data.users.forEach(user => {
const userDiv = document.createElement('div');
userDiv.className = 'user';
userDiv.innerHTML = `
<div class="user-info">
<strong>ID: ${user.id}</strong> |
👤 ${user.username} |
📧 ${user.email} |
📅 ${new Date(user.created_at).toLocaleString()}
</div>
<div class="user-actions">
<button class="delete" onclick="deleteUser(${user.id})">🗑 Delete</button>
</div>
`;
usersList.appendChild(userDiv);
});
showStatus('Users loaded successfully!', 'success');
} else {
showStatus('Error loading users: ' + data.error, 'error');
}
} catch (error) {
showStatus('Network error: ' + error.message, 'error');
}
}
async function addUser() {
const username = document.getElementById('username').value;
const email = document.getElementById('email').value;
const addStatus = document.getElementById('addStatus');
if (!username || !email) {
showStatus('Please fill in both username and email', 'error', addStatus);
return;
}
if (username.length < 3) {
showStatus('Username must be at least 3 characters', 'error', addStatus);
return;
}
showStatus('Adding user...', 'loading', addStatus);
try {
const response = await fetch('/users/add', {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({username, email})
});
const data = await response.json();
if (response.ok) {
showStatus('✅ User added successfully! ID: ' + data.user_id, 'success', addStatus);
document.getElementById('username').value = '';
document.getElementById('email').value = '';
loadUsers();
} else {
showStatus('❌ Error: ' + data.error, 'error', addStatus);
}
} catch (error) {
showStatus('❌ Network error: ' + error.message, 'error', addStatus);
}
}
async function deleteUser(userId) {
if (!confirm('Are you sure you want to delete this user?')) {
return;
}
try {
const response = await fetch(`/users/delete/${userId}`, {
method: 'DELETE'
});
const data = await response.json();
if (response.ok) {
showStatus('✅ User deleted successfully!', 'success');
loadUsers();
} else {
showStatus('❌ Error: ' + data.error, 'error');
}
} catch (error) {
showStatus('❌ Network error: ' + error.message, 'error');
}
}
async function testGetUsers() {
try {
const response = await fetch('/users');
const data = await response.json();
document.getElementById('apiResponse').style.display = 'block';
document.getElementById('apiResponse').innerHTML = JSON.stringify(data, null, 2);
} catch (error) {
document.getElementById('apiResponse').style.display = 'block';
document.getElementById('apiResponse').innerHTML = 'Error: ' + error.message;
}
}
async function testHealth() {
try {
const response = await fetch('/health');
const data = await response.json();
document.getElementById('apiResponse').style.display = 'block';
document.getElementById('apiResponse').innerHTML = JSON.stringify(data, null, 2);
} catch (error) {
document.getElementById('apiResponse').style.display = 'block';
document.getElementById('apiResponse').innerHTML = 'Error: ' + error.message;
}
}
function showStatus(message, type, element = null) {
const targetElement = element || document.getElementById('statusMessage');
if (!targetElement) return;
targetElement.innerHTML = message;
targetElement.className = type + '-message';
targetElement.style.display = 'block';
if (type !== 'loading') {
setTimeout(() => {
targetElement.style.display = 'none';
}, 5000);
}
}
// Create status message element
const statusElement = document.createElement('div');
statusElement.id = 'statusMessage';
statusElement.style.display = 'none';
document.querySelector('.container').insertBefore(statusElement, document.querySelector('.container').firstChild);
// Load users when page loads
loadUsers();
</script>
</body>
</html>
'''

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config.py Normal file
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import os
from dotenv import load_dotenv
load_dotenv()
class Config:
SECRET_KEY = os.getenv('SECRET_KEY', 'dev-fallback-key')
FLASK_ENV = os.getenv('FLASK_ENV', 'development')
DEBUG = os.getenv('FLASK_DEBUG', 'False').lower() == 'true'
# Database
DB_HOST = os.getenv('DB_HOST', 'localhost')
DB_USER = os.getenv('DB_USER', 'wearwell_user')
DB_PASSWORD = os.getenv('DB_PASSWORD', '')
DB_NAME = os.getenv('DB_NAME', 'wearwell_db')
DB_PORT = int(os.getenv('DB_PORT', 3306))
# Application
FLASK_PORT = int(os.getenv('FLASK_PORT', 5001))
FLASK_HOST = os.getenv('FLASK_HOST', '0.0.0.0')
class DevelopmentConfig(Config):
DEBUG = True
class ProductionConfig(Config):
DEBUG = False
FLASK_ENV = 'production'
config = {
'development': DevelopmentConfig,
'production': ProductionConfig,
'default': DevelopmentConfig
}

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requirements.txt Normal file
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blinker==1.9.0
cffi==2.0.0
click==8.3.1
cryptography==46.0.3
Flask==3.1.2
Flask-MySQLdb==2.0.0
itsdangerous==2.2.0
Jinja2==3.1.6
MarkupSafe==3.0.3
mysqlclient==2.2.7
pycparser==2.23
PyMySQL==1.1.2
python-dotenv==1.2.1
Werkzeug==3.1.3

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run.py Normal file
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# run.py - FIXED VERSION
import os
from dotenv import load_dotenv
# Load environment variables FIRST
load_dotenv()
from app import app
if __name__ == '__main__':
env = os.getenv('FLASK_ENV', 'development')
print(f"🚀 Starting WearWell in {env} mode...")
print(f"📡 Host: {app.config.get('FLASK_HOST', '0.0.0.0')}")
print(f"🔌 Port: {app.config.get('FLASK_PORT', 5000)}")
print(f"🐛 Debug: {app.config.get('DEBUG', False)}")
app.run(
host=app.config.get('FLASK_HOST', '0.0.0.0'),
port=app.config.get('FLASK_PORT', 5001),
debug=app.config.get('DEBUG', False)
)

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scripts/install.sh Executable file
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#!/bin/bash
echo "Setting up WearWell..."
python -m venv venv
source venv/bin/activate
pip install -r requirements.txt
cp .env.example .env
echo "Please edit .env with your configuration"

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wsgi.py Normal file
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from app import app
if __name__ == "__main__":
app.run()