User class updates base.json file instead of rewritting it

Python-bot/data/base.json

@@ -1 +1 @@
-{"205589546": {"2020-01-29|13:39:28.778879": "a", "2020-01-29|13:39:35.527274": "aa", "2020-01-29|13:39:40.711174": "aaa"}}
+{"109297779": {"2020-01-31|00:44:18.564365": "U", "2020-01-31|00:45:24.275123": "U", "2020-01-31|00:45:26.304239": "I", "2020-01-31|00:45:31.617543": "T"}}

Python-bot/server.py

@@ -4,6 +4,7 @@
 import datetime
 from user import UserList
 
+
 class Server:
     group_id = 191177272
     access_token = 'access_token=f068c796542cba0f4dbdd0f6e39ba656a489731d36cfdcbdf7cee30de822ae000aa9e1aa8293bc61d77c7'
@@ -21,7 +22,6 @@ def getLongPollServer(self):
         self.server = data['response']['server']
         self.key = data['response']['key']
         self.ts = data['response']['ts']
-        # print(self.server, self.key, self.ts)
 
     def simple_request(self):
         method = self.server + '?act=a_check&key=' + self.key + '&ts=' + self.ts + "&wait=25"
@@ -30,16 +30,14 @@ def simple_request(self):
     def simple_loop(self):
         reply = json.loads(self.simple_request().text)
         self.ts = reply['ts']
-        # print(json.dumps(reply, indent='\t'))
         if reply['updates']:
             message = reply['updates'][0]['object']['message']['text']
             user_id = reply['updates'][0]['object']['message']['from_id']
             self.data.add_rec(str(user_id), {datetime.datetime.now().isoformat('|'): message})
             random_id = random.randint(0, 100)
             method = 'messages.send?' + 'user_id=' + str(user_id) + '&random_id=' + str(random_id) \
                      + '&message=' + message
-            r = requests.get("&".join([Server.body + method, Server.v, Server.access_token]))
-            print("&".join([Server.body + method, Server.v, Server.access_token]))
+            requests.get("&".join([Server.body + method, Server.v, Server.access_token]))
         self.simple_loop()
 
 

Python-bot/user.py

@@ -1,3 +1,4 @@
+import ast
 import json
 
 
@@ -20,8 +21,9 @@ class UserList:
     def __init__(self, data_dir="./data/base.json"):
         self.data_dir = data_dir
         f = open(data_dir, 'r')
-        for key, value in json.loads(f.read()).items():
-            self.all_users[key] = User(value)
+        if f.seek(0, 0):
+            for key, value in json.loads(f.read()).items():
+                self.all_users[key] = User(value)
         f.close()
 
     def add_rec(self, user_id, user_events=None):
@@ -34,6 +36,22 @@ def add_rec(self, user_id, user_events=None):
         self.update_file()
 
     def update_file(self):
+        f = open(self.data_dir, 'r')
+        old_users = f.read()
+        if old_users:
+            old_users = ast.literal_eval(old_users)
+        else:
+            old_users = dict()
+        f.close()
+        new_users = self.all_users
+        for user in old_users:
+            if user not in self.all_users:
+                new_users[user] = old_users[user]
+            else:
+                # new_users[user] = dict(old_users[user]).update(dict(self.all_users[user]))
+                new_users[user] = {**old_users[user], **self.all_users[user]}
+                print(new_users)
         f = open(self.data_dir, 'w')
-        f.write(json.dumps(self.all_users))
+        if not new_users == {}:
+            f.write(json.dumps(new_users))
         f.close()