feat(database): add init script for camera, remove global variable as…

… database

app/database/scripts/init_camera_links.py

@@ -0,0 +1,25 @@
+import os
+from datetime import datetime
+
+from dotenv import load_dotenv
+from pymongo import MongoClient
+
+load_dotenv()
+connection_string = f"mongodb://{os.environ.get('MONGO_USER')}:{os.environ.get('MONGO_PASSWORD')}@localhost:27017/"
+
+camera_streams_data = [
+    {"id": 0, "stream_link": 0},
+    {"id": 1, "stream_link": "http://192.168.1.36:8080/video"},
+    # Add more camera streams as needed
+]
+
+if __name__ == "__main__":
+    mongo_client = MongoClient(connection_string)
+    iot_db = mongo_client.iot_232
+    camera_collection = iot_db["camera"]
+
+    if camera_collection.count_documents({}) > 0:
+        print("Data already exists in the collection. Exiting...")
+    else:
+        for data in camera_streams_data:
+            camera_collection.insert_one(data)