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1 change: 1 addition & 0 deletions flask_file_upload_mvc/.gitignore
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.env
12 changes: 12 additions & 0 deletions flask_file_upload_mvc/.vs/VSWorkspaceState.json
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67 changes: 67 additions & 0 deletions flask_file_upload_mvc/app.py
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import os
import logging
from flask import Flask
from config import Config
from extensions import db # import db from extensions
from sqlalchemy import create_engine
from sqlalchemy.exc import OperationalError

# ---------------------------
# Initialize Flask app
# ---------------------------
app = Flask(__name__)
app.config.from_object(Config)

# ---------------------------
# Ensure database exists
# ---------------------------
db_uri = app.config['SQLALCHEMY_DATABASE_URI']
# Extract database name from URI
db_name = db_uri.rsplit('/', 1)[-1]
engine_uri_without_db = db_uri.rsplit('/', 1)[0]

try:
engine = create_engine(db_uri)
conn = engine.connect()
conn.close()
except OperationalError:
# Database doesn't exist, create it
engine = create_engine(engine_uri_without_db)
conn = engine.connect()
conn.execute(f"CREATE DATABASE {db_name}")
conn.close()
print(f"Database '{db_name}' created successfully.")

# ---------------------------
# Initialize database
# ---------------------------
db.init_app(app) # initialize db with app

# ---------------------------
# Configure logging
# ---------------------------
os.makedirs(app.config['LOG_FOLDER'], exist_ok=True)
logging.basicConfig(
filename=f"{app.config['LOG_FOLDER']}/app.log",
level=logging.INFO,
format='%(asctime)s [%(levelname)s] %(message)s'
)

# ---------------------------
# Register blueprints
# ---------------------------
# Import blueprints AFTER app and db are initialized
from controllers.file_controller import file_bp
app.register_blueprint(file_bp)

# ---------------------------
# Create database tables if they don't exist
# ---------------------------
with app.app_context():
db.create_all()

# ---------------------------
# Run the app
# ---------------------------
if __name__ == '__main__':
app.run(debug=True)
14 changes: 14 additions & 0 deletions flask_file_upload_mvc/config.py
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import os
from dotenv import load_dotenv

load_dotenv() # Load .env variables

class Config:
SQLALCHEMY_DATABASE_URI = (
f"mysql+pymysql://{os.getenv('DB_USER')}:{os.getenv('DB_PASSWORD')}@"
f"{os.getenv('DB_HOST')}:{os.getenv('DB_PORT')}/{os.getenv('DB_NAME')}"
)
SQLALCHEMY_TRACK_MODIFICATIONS = False
UPLOAD_FOLDER = os.getenv('UPLOAD_FOLDER', 'uploads')
LOG_FOLDER = 'logs'
DEBUG = True
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