added hooks and plugins files missing

app/__init__.py

@@ -33,6 +33,7 @@ def create_app():
     from .errors import bp as errors_bp
     app.register_blueprint(errors_bp)
 
+    # Plugin auto-loader
     # Plugin auto-loader
     plugin_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'plugins'))
     for plugin in os.listdir(plugin_path):

app/events.py

@@ -0,0 +1,6 @@
+# Event name definitions
+
+ON_USER_CREATED = 'on_user_created'
+ON_SUBMISSION_SAVED = 'on_submission_saved'
+ON_PLANT_TRANSFERRED = 'on_plant_transferred'
+ON_GROWLOG_UPDATED = 'on_growlog_updated'

app/hooks.py

@@ -0,0 +1,32 @@
+from typing import Callable, Dict, List
+import threading
+
+class EventDispatcher:
+    """Central event dispatcher for registering and firing events."""
+    _listeners: Dict[str, List[Callable]] = {}
+    _lock = threading.Lock()
+
+    @classmethod
+    def register(cls, event_name: str, func: Callable):
+        """Register a listener for a specific event."""
+        with cls._lock:
+            cls._listeners.setdefault(event_name, []).append(func)
+
+    @classmethod
+    def dispatch(cls, event_name: str, *args, **kwargs):
+        """Dispatch an event to all registered listeners."""
+        with cls._lock:
+            listeners = list(cls._listeners.get(event_name, []))
+        for listener in listeners:
+            try:
+                listener(*args, **kwargs)
+            except Exception as e:
+                # Optionally log the exception
+                pass
+
+def listen_event(event_name: str):
+    """Decorator to register a function as an event listener."""
+    def decorator(func: Callable):
+        EventDispatcher.register(event_name, func)
+        return func
+    return decorator