Major refactoring

main.py

@@ -0,0 +1,24 @@
+import json
+import threading
+import logging
+from item_monitor import ItemMonitor
+from worker import Worker
+
+logging.basicConfig(level=logging.INFO,
+                    format='%(asctime)s - %(levelname)s - %(message)s',
+                    handlers=[logging.FileHandler('main_log.txt'), logging.StreamHandler()])
+
+def parse_items_to_monitor():
+    with open("args.json") as f:
+        args = json.load(f)
+        items = [ItemMonitor.load_from_json(item) for item in args]
+    return items
+
+if __name__ == "__main__":
+    logger = logging.getLogger(__name__)
+    items = parse_items_to_monitor()
+
+    for item in items:
+        worker = Worker(item)
+        thread = threading.Thread(target=worker.run)
+        thread.start()