Check if file was previously downloaded

mvw-dl.py

@@ -639,6 +639,24 @@ def get_content_length(
         return 0
 
 
+def is_already_downloaded(
+        show: type_def.mvw_json_response.Show,
+        state_file_abs_path: str,
+        show_name: str) -> bool:
+
+    with open(state_file_abs_path, "r") as state_file:
+        try:
+            json_state = json.load(state_file)
+            for log_entry in json_state:
+                for log_data in [key for key in log_entry]:
+                    if show.topic == log_entry[log_data]["topic"] and show.title == log_entry[log_data]["title"]:
+                        log.debug(f"""Show "{show_name}" already downloaded, won't queue""")
+                        return True
+        except json.JSONDecodeError:
+            return False
+    return False
+
+
 def download_media(
         section_name: str,
         config_obj: configparser.ConfigParser(),