refactoring

backend/process_data.py

@@ -0,0 +1,28 @@
+from os import makedirs
+from backend.functions import (
+    processRawMessages,
+    processMessageList,
+)
+from collections import Counter
+
+
+# Open and read the chats from the '/data/_chat.txt' file exported by Whatsapp
+try:
+    file = open("data/_chat.txt", encoding="utf8")
+    chat = file.read()
+    file.close()
+except FileNotFoundError:
+    print("Sorry, the file /data/_chat.txt does not exist.")
+    exit()
+
+makedirs("output", exist_ok=True)
+
+test = processRawMessages(chat)
+
+frequency_dictionary: dict[str, dict[str, int]] = {}
+
+for author in test.keys():
+    frequency_dictionary[author] = {}
+    messageList = test.get(author)
+    if messageList:
+        frequency_dictionary[author] = Counter(processMessageList(messageList))