store events in tinydb

docker/Dockerfile.wheels

@@ -32,7 +32,8 @@ RUN pip3 wheel --wheel-dir=/wheels \
     paho-mqtt \
     PyYAML \
     matplotlib \
-    click
+    click \
+    tinydb
 
 FROM scratch
 

docker/Dockerfile.wheels.aarch64

@@ -42,7 +42,8 @@ RUN pip3 wheel --wheel-dir=/wheels \
     paho-mqtt \
     PyYAML \
     matplotlib \
-    click
+    click \
+    tinydb
 
 FROM scratch
 

frigate/events.py

@@ -7,6 +7,7 @@ import json
 import datetime
 import subprocess as sp
 import queue
+from tinydb import TinyDB
 
 class EventProcessor(threading.Thread):
     def __init__(self, config, camera_processes, cache_dir, clip_dir, event_queue, stop_event):
@@ -19,6 +20,7 @@ class EventProcessor(threading.Thread):
         self.event_queue = event_queue
         self.events_in_process = {}
         self.stop_event = stop_event
+        self.db = TinyDB(f"{os.path.join(self.clip_dir, 'events')}.json")
     
     def refresh_cache(self):
         cached_files = os.listdir(self.cache_dir)
@@ -176,6 +178,16 @@ class EventProcessor(threading.Thread):
                 self.events_in_process[event_data['id']] = event_data
 
             if event_type == 'end':
+                self.db.insert({
+                  'id': event_data['id'],
+                  'label': event_data['label'],
+                  'camera': camera,
+                  'start_time': event_data['start_time'],
+                  'end_time': event_data['end_time'],
+                  'top_score': event_data['top_score'],
+                  'false_positive': event_data['false_positive'],
+                  'zones': list(event_data['entered_zones'])
+                })
                 if len(self.cached_clips) > 0 and not event_data['false_positive']:
                     self.create_clip(camera, event_data, save_clips_config.get('pre_capture', 30))
                 del self.events_in_process[event_data['id']]