Fix presigned URL generation race conditions

emitter/emitter.py

@@ -1,3 +1,4 @@
+from datetime import datetime
 from pymongo import MongoClient
 from bson.objectid import ObjectId
 from time import sleep
@@ -7,6 +8,14 @@ MONGO_URI="mongodb://127.0.0.1:27017/default"
 db = MongoClient(MONGO_URI).get_default_database() 
 
 while True:
-    db.eventlog.insert_one({ "timestamp": "...", "event": "motion-detected", "started": "...", "finished": "...", "component": "motion-detect", "camera": "Server room", "action": "event",
-                    })
+    db.eventlog.insert_one({
+        "timestamp": datetime.utcnow(),
+        "event": "motion-detected",
+        "started": "...",
+        "finished": "...",
+        "component": "motion-detect",
+        "camera": "Server room",
+        "action": "event",
+        "screenshot_count": 1
+    })
     sleep(1)