Redesign BP tracker with lightweight views and unobtrusive save confirmations

2026-09-08 15:07:57 +10:00
parent 25d1774e53
commit 87b60aac9b
40 changed files with 2693 additions and 2553 deletions
@@ -1,57 +1,79 @@
-import os
-from flask import Flask
-from flask_sqlalchemy import SQLAlchemy
-from flask_migrate import Migrate
-from flask_bcrypt import Bcrypt
-from flask_login import LoginManager
-from flask_compress import Compress
-from flask_minify import Minify
-
-# Initialize Flask extensions
-db = SQLAlchemy()
-migrate = Migrate()
-bcrypt = Bcrypt()
-login_manager = LoginManager()
-compress = Compress()
-minify = Minify(html=True, js=True, cssless=True, fail_safe=True)
-
-login_manager.login_view = 'auth.login'
-login_manager.login_message_category = 'info'
-
-def create_app():
-    app = Flask(__name__)
-    
-    # Load configuration
-    config_name = os.getenv('FLASK_CONFIG', 'DevelopmentConfig')  # Default to DevelopmentConfig
-    app.config.from_object(f'app.config.{config_name}')
-
-    # Initialize extensions
-    db.init_app(app)
-    migrate.init_app(app, db)
-    bcrypt.init_app(app)
-    login_manager.init_app(app)
-    compress.init_app(app)
-    minify.init_app(app)
-
-
-    # Import models here to avoid circular imports
-    from app.models import User  # Import the User model
-
-    # Set up the user_loader function
-    @login_manager.user_loader
-    def load_user(user_id):
-        return db.session.get(User, int(user_id))
-
-    # Register blueprints
-    from app.routes.auth import auth
-    from app.routes.data import data
-    from app.routes.main import main
-    from app.routes.user import user
-    from app.routes.reading import reading
-    app.register_blueprint(main, url_prefix='/')
-    app.register_blueprint(auth, url_prefix='/auth')
-    app.register_blueprint(user, url_prefix='/user')
-    app.register_blueprint(data, url_prefix="/data")
-    app.register_blueprint(reading, url_prefix="/reading")
-
-    return app
+import os
+from flask import Flask
+from flask_sqlalchemy import SQLAlchemy
+from flask_migrate import Migrate
+from flask_bcrypt import Bcrypt
+from flask_login import LoginManager
+from flask_compress import Compress
+from flask_minify import Minify
+
+# Initialize Flask extensions
+db = SQLAlchemy()
+migrate = Migrate()
+bcrypt = Bcrypt()
+login_manager = LoginManager()
+compress = Compress()
+minify = Minify(html=True, js=True, cssless=True, fail_safe=True)
+
+login_manager.login_view = 'auth.login'
+login_manager.login_message_category = 'info'
+
+def create_app():
+    app = Flask(__name__)
+
+    # Load configuration
+    config_name = os.getenv('FLASK_CONFIG', 'DevelopmentConfig')  # Default to DevelopmentConfig
+    app.config.from_object(f'app.config.{config_name}')
+
+    # Fingerprinted URLs allow long-lived static caching across releases.
+    import hashlib
+    from pathlib import Path
+    from flask import url_for
+    asset_versions = {}
+    for filename in ('css/tailwind.css', 'js/diy-turbo.min.js', 'images/favicon.svg'):
+        asset_versions[filename] = hashlib.sha256((Path(app.static_folder) / filename).read_bytes()).hexdigest()[:12]
+
+    @app.context_processor
+    def asset_helpers():
+        return {'asset_url': lambda filename: url_for('static', filename=filename, v=asset_versions.get(filename, ''))}
+
+    @app.after_request
+    def cache_policy(response):
+        from flask import request
+        from flask_login import current_user
+        if request.endpoint == 'static' and request.args.get('v') == asset_versions.get(request.view_args.get('filename')):
+            response.headers['Cache-Control'] = 'public, max-age=31536000, immutable'
+        elif current_user.is_authenticated:
+            response.headers['Cache-Control'] = 'private, no-store'
+        return response
+
+    # Initialize extensions
+    db.init_app(app)
+    migrate.init_app(app, db)
+    bcrypt.init_app(app)
+    login_manager.init_app(app)
+    compress.init_app(app)
+    minify.init_app(app)
+
+
+    # Import models here to avoid circular imports
+    from app.models import User  # Import the User model
+
+    # Set up the user_loader function
+    @login_manager.user_loader
+    def load_user(user_id):
+        return db.session.get(User, int(user_id))
+
+    # Register blueprints
+    from app.routes.auth import auth
+    from app.routes.data import data
+    from app.routes.main import main
+    from app.routes.user import user
+    from app.routes.reading import reading
+    app.register_blueprint(main, url_prefix='/')
+    app.register_blueprint(auth, url_prefix='/auth')
+    app.register_blueprint(user, url_prefix='/user')
+    app.register_blueprint(data, url_prefix="/data")
+    app.register_blueprint(reading, url_prefix="/reading")
+
+    return app