54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
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"""Flask application factory."""
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import os
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from flask import Flask
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from flask_cors import CORS
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from app.extensions import db
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from app.routes_tunes import tunes_bp
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from app.routes_instruments import instruments_bp
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from app.routes_sub import sub_bp
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from app.routes_sources import sources_bp
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from app.routes_musicians import musicians_bp
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from app.routes_tunings import tunings_bp
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def create_app():
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app = Flask(__name__)
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# --- Config ---
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app.config["SQLALCHEMY_DATABASE_URI"] = os.environ["DATABASE_URL"]
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app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
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# --- CORS ---
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# CORS_ORIGINS in .env is a comma-separated list of allowed origins.
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# Defaults to * for local dev. Lock this down in production to your
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# S3 bucket / CloudFront domain, e.g.:
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# CORS_ORIGINS=https://yourdomain.com,https://www.yourdomain.com
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raw = os.environ.get("CORS_ORIGINS", "*")
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origins = [o.strip() for o in raw.split(",")] if raw != "*" else "*"
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CORS(app, origins=origins, supports_credentials=False)
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# --- Extensions ---
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db.init_app(app)
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# --- Blueprints ---
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app.register_blueprint(tunes_bp)
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app.register_blueprint(instruments_bp)
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app.register_blueprint(sub_bp)
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app.register_blueprint(sources_bp)
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app.register_blueprint(musicians_bp)
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app.register_blueprint(tunings_bp)
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# --- Error handlers ---
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from sqlalchemy.exc import IntegrityError
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@app.errorhandler(IntegrityError)
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def handle_integrity_error(e):
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db.session.rollback()
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return {"error": "Conflict — duplicate or constraint violation"}, 409
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@app.get("/health")
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def health():
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return {"status": "ok"}
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return app
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