Initial Commit

slip slop

app/__init__.py

@@ -0,0 +1,53 @@
+"""Flask application factory."""
+import os
+from flask import Flask
+from flask_cors import CORS
+from app.extensions import db
+from app.routes_tunes import tunes_bp
+from app.routes_instruments import instruments_bp
+from app.routes_sub import sub_bp
+from app.routes_sources import sources_bp
+from app.routes_musicians import musicians_bp
+from app.routes_tunings import tunings_bp
+
+
+def create_app():
+    app = Flask(__name__)
+
+    # --- Config ---
+    app.config["SQLALCHEMY_DATABASE_URI"] = os.environ["DATABASE_URL"]
+    app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
+
+    # --- CORS ---
+    # CORS_ORIGINS in .env is a comma-separated list of allowed origins.
+    # Defaults to * for local dev. Lock this down in production to your
+    # S3 bucket / CloudFront domain, e.g.:
+    #   CORS_ORIGINS=https://yourdomain.com,https://www.yourdomain.com
+    raw = os.environ.get("CORS_ORIGINS", "*")
+    origins = [o.strip() for o in raw.split(",")] if raw != "*" else "*"
+    CORS(app, origins=origins, supports_credentials=False)
+
+    # --- Extensions ---
+    db.init_app(app)
+
+    # --- Blueprints ---
+    app.register_blueprint(tunes_bp)
+    app.register_blueprint(instruments_bp)
+    app.register_blueprint(sub_bp)
+    app.register_blueprint(sources_bp)
+    app.register_blueprint(musicians_bp)
+    app.register_blueprint(tunings_bp)
+
+    # --- Error handlers ---
+    from sqlalchemy.exc import IntegrityError
+
+    @app.errorhandler(IntegrityError)
+    def handle_integrity_error(e):
+        db.session.rollback()
+        return {"error": "Conflict — duplicate or constraint violation"}, 409
+
+    @app.get("/health")
+    def health():
+        return {"status": "ok"}
+
+    return app