49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
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from flask import Flask, jsonify
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from flask_cors import CORS
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from flask_jwt_extended import JWTManager
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from flask_sqlalchemy import SQLAlchemy
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from flask_migrate import Migrate
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import os
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# Create extensions but don't initialize them yet
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db = SQLAlchemy()
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migrate = Migrate()
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jwt = JWTManager()
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cors = CORS()
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def create_app(config_name=None):
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"""Application factory pattern"""
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app = Flask(__name__)
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# Load configuration
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if config_name is None:
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config_name = os.environ.get('FLASK_ENV', 'development')
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from app.config import config_by_name
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app.config.from_object(config_by_name[config_name])
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# Initialize extensions with app
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db.init_app(app)
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migrate.init_app(app, db)
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jwt.init_app(app)
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cors.init_app(app, resources={r"/api/*": {"origins": app.config.get('CORS_ORIGINS', '*')}})
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# Import models (required for migrations)
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from app.models import user, product, order
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# Register blueprints
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from app.routes import api_bp, health_bp
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app.register_blueprint(api_bp, url_prefix='/api')
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app.register_blueprint(health_bp)
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# Global error handlers
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@app.errorhandler(404)
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def not_found(error):
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return jsonify({'error': 'Not found'}), 404
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@app.errorhandler(500)
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def internal_error(error):
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return jsonify({'error': 'Internal server error'}), 500
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return app
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